Population Council Research that makes a difference

Banner Photo: A scientist working with equipment

With a high proportion of pregnancies either ill-timed or unwanted, high levels of unmet need for birth spacing, and a growing market of both women and men demanding high-quality reproductive health services, research is needed on potential compounds and delivery systems in order to develop new products particularly suitable for use in developing countries.

Population Council focus

The Council’s reproductive health portfolio in basic biomedical research identifies leads for eventual product development. Scientists at the Council's Center for Biomedical Research also test new scientific technologies, including concepts, new molecules, delivery systems, and methods, to accelerate progress in research.

Population Council impact

  • For women, the Council is conducting research on selective hormone receptors (e.g., ulipristal) to make contraceptive delivery systems safer and more effective in the prevention of unwanted pregnancy, and to contribute to breast health by arresting the potential emergence of tumor cells.
  • For men, the Council is conducting research on mechanisms of androgen action, including work on MENT® in the identification of new male contraceptives, as well as identifying and understanding germ cell development and sperm function to identify nonhormonal targets, and the effects of environmental endocrine disruptors on testicular function (e.g., on Leydig cells which are affected by one such phthalate, DBP, a disruptor commonly found in plastics).

Projects

Action of Endocrine Disrupters on Leydig Cells (more)
Diethylhexylphthalate (DEHP) is a suspected endocrine-disrupting chemical that is a common constituent of flexible plastics; Council research is investigating the effect of DEHP on the function of Leydig cells, the cells responsible for making testosterone.
(4/1999 - ongoing)
United States

Development and Physiology of Leydig Cells (more)
Testosterone production by Leydig cells in the testis is the critical factor ensuring adequate sperm production and male fertility. Council researchers are identifying components that affect testosterone secretion and may offer new avenues for contraception and male hormone therapy.
(1/1998 - ongoing)
United States

Dual Health Benefits: Nestorone
Council scientists at the Center for Biomedical Research are developing safer and more effective long-acting contraceptives that have dual health benefits, using molecules with selective binding to hormone receptors, such as Nestorone®, a derivative of progesterone.
(1/2010 - ongoing)
France, United States

Dual Health Benefits: Ulipristal (more)
Council scientists at the Center for Biomedical Research are developing safer and more effective long-acting contraceptives that have dual health benefits, using molecules with selective binding to hormone receptors, such as ulipristal, a novel progesterone receptor modulator.
(1/2010 - ongoing)
United States

Germ Cell Dynamics (more)
Basic research at the Council's Center for Biomedical Research seeks to identify genetic mechanisms resulting in infertility in mice that might be used to develop new forms of male contraception.
(1/1998 - ongoing)
United States

In Search of Stem Leydig Cells: Identification, Isolation, and Development (more)
Leydig cells secrete the male hormone testosterone needed for fertility and formation of the male body plan; Council research seeks to understand the cellular controls of testostorone production in Leydig cells.
(1/1995 - ongoing)
United States

Physiology of Sertoli Cells (more)
The goal of Council research on Sertoli cells is the development of safe, reversible male contraceptives.
(1/1995 - ongoing)
United States

Sperm Maturation (more)
Council researchers are working to identify the switch that activates sperm so that it can be turned on in infertile men and turned off when contraception is desired.
(7/2002 - ongoing)
United States

Studies on the Function of the Annulus of the Sperm Tail (more)
The annulus on the sperm tail is critical for sperm function; Council research on the annulus may lead to the development of a novel, reversible male contraceptive
(1/2003 - ongoing)
United States

The Biology of Blood–Testis Barrier Dynamics (more)
Population Council researchers have been investigating innovative ways to regulate the blood–testis barrier in spermatogenesis, which will likely lead to the development of novel male contraceptives.
(2/2009 - 3/2014)
United States

Facilitating Regulatory Approval of Multipurpose Prevention Technologies for Reproductive Health (more)
The Population Council is playing a central role in the US Agency for International Development’s effort to clarify and inform regulatory pathways for multipurpose prevention technologies.
(10/2010 - 9/2013)
United States

Dual-protection Contraceptive Ring (more)
Council researchers are collaborating to develop a dual-protection contraceptive ring that protects against both pregnancy and HIV.
(10/2009 - 11/2010)
United States

Resources

Actin cross-linking protein palladin and spermatogenesis (abstract) (PDF
Qian,Xiao-jing; Mruk,Dolores D.; Cheng,Yan Ho; Cheng,Chuen-yan
Spermatogenesis 3(1)
Publication date: 2013


Adjudin attenuates lipopolysaccharide (LPS)- and ischemia-induced microglial activation (abstract) (HTML
Shao,Jiaxiang; Liu,Tengyuan; Xie,Qian Reuben; Zhang,Tingting; Yu,Hemei; Wang,Boshi; Ying,Weihai; Mruk,Dolores D.; Silvestrini,Bruno; Cheng,Chuen-yan; Xia,Weiliang
Journal of Neuroimmunology 254(1): 83-90
Publication date: 2013


c-Yes regulates cell adhesion at the apical ectoplasmic specialization-blood-testis barrier axis via its effects on protein recruitment and distribution (abstract) (HTML
Xiao,Xiang; Mruk,Dolores D.; Cheng,Chuen-yan
American Journal of Physiology: Endocrinology and Metabolism (Translational Series) 304(2): E145-E159
Publication date: 2013


Intercellular adhesion molecule-2 is involved in apical ectoplasmic specialization dynamics during spermatogenesis in the rat (abstract) (HTML
Xiao,Xiang; Cheng,Chuen-yan; Mruk,Dolores D.
Journal of Endocrinology 216(1): 73-86
Publication date: 2013


Intercellular adhesion molecules (ICAMs) and spermatogenesis (abstract) (HTML
Xiao,Xiang; Mruk,Dolores D.; Cheng,Chuen-yan
Human Reproduction Update Published online ahead of print, 3 January
Publication date: 2013


Regulation of actin dynamics and protein trafficking during spermatogenesis--Insights into a complex process (abstract) (HTML
Su,Wenhui; Mruk,Dolores D.; Cheng,Chuen-yan
Critical Reviews in Biochemistry and Molecular Biology Published online ahead of print, 23 January
Publication date: 2013


Regulation of blood-testis barrier (BTB) dynamics during spermatogenesis via the "yin" and "yang" effects of mammalian target of rapamycin complex 1 (mTORC1) and mTORC2 (abstract) (HTML
Mok,Ka-Wai; Mruk,Dolores D.; Cheng,Chuen-yan
International Review of Cell and Molecular Biology 301: 291-358
Publication date: 2013


Rictor/mTORC2 regulates blood-testis barrier dynamics via its effects on gap junction communications and actin filament network (abstract) (HTML
Mok,Ka-Wai; Mruk,Dolores D.; Lee,Will M.; Cheng,Chuen-yan
FASEB Journal Published online ahead of print, 3 January
Publication date: 2013


Secreted Frizzled-related protein 1 (sFRP1) regulates spermatid adhesion in the testis via dephosphorylation of focal adhesion kinase and the nectin-3 adhesion protein complex (abstract) (HTML
Wong,Elissa W.P.; Lee,Will M.; Cheng,Chuen-yan
FASEB Journal 27(2): 464-477
Publication date: 2013


Ulipristal blocks ovulation by inhibiting progesterone receptor-dependent pathways intrinsic to the ovary (abstract) (HTML
Nallasamy,Shanmugasundaram; Kim,Jaeyeon; Sitruk-Ware,Regine; Bagchi,Milan K.; Bagchi,Indrani C.
Reproductive Sciences 20(4): 371-381
Publication date: 2013


"Building on decades of success: Pioneering contraceptive research and products," fact sheet (PDF
Publication date: 2012


A peptide derived from laminin-y3 reversibly impairs spermatogenesis in rats (abstract) (HTML
Su,Linlin; Mruk,Dolores D.; Lie,Pearl P.Y.; Silvestrini,Bruno; Cheng,Chuen-yan
Nature Communications 3(1185): doi:10.1038/ncomms2171-
Publication date: 2012


Drug transporters in spermatogenesis: A re-evaluation of recent data on P-glycoprotein (abstract) (PDF) (HTML
Mruk,Dolores D.; Cheng,Chuen-yan
Spermatogenesis 2(2): 70-72
Publication date: 2012


Effects of a novel estrogen-free, progesterone receptor modulator-contraceptive vaginal ring on inhibition of ovulation, bleeding patterns and endometrium in normal women (abstract) (HTML
Brache,Vivian; Sitruk-Ware,Regine; Williams,A.; Blithe,Diana; Croxatto,Horacio B.; Kumar,Narender; Kumar,Sushma; Tsong,Yun-yen; Sivin,Irving; Nath,Anita; Sussman,Heather; Cochon,Leila; Miranda,Maria Jose; Reyes,Veronica; Faundes,Anibal; Mishell,Daniel R.,Jr.
Contraception 85(5): 480-488
Publication date: 2012


Filamin A is a regulator of blood-testis barrier assembly during postnatal development in the rat testis (abstract) (HTML
Su,Wenhui; Mruk,Dolores D.; Lie,Pearl P.Y.; Lui,Wing-Yee; Cheng,Chuen-yan
Endocrinology 153(10): 5023-5035
Publication date: 2012


Filamin A: A regulator of blood-testis barrier assembly during post-natal development (abstract) (PDF) (HTML
Su,Wenhui; Mruk,Dolores D.; Cheng,Chuen-yan
Spermatogenesis 2(2): 73-78
Publication date: 2012


Focal adhesion kinase-Tyr407 and -Tyr397 exhibit antagonistic effects on blood-testis barrier dynamics in the rat (abstract) (PDF) (HTML
Lie,Pearl P.Y.; Mruk,Dolores D.; Mok,Ka-Wai; Su,Linlin; Lee,Will M.; Cheng,Chuen-yan
Proceedings of the National Academy of Sciences of the United States of America 109(31): 12562-12567
Publication date: 2012


Hormonal contraception and the risk of HIV acquisition among women in South Africa (abstract) (HTML
Morrison,Charles S.; Skoler-Karpoff,Stephanie; Kwok,Cynthia; Chen,Pai-lien; van de Wijgert,Janneke; Gehret-Plagianos,Marlena; Patel,Smruti; Ahmed,Khatija; Ramjee,Gita; Friedland,Barbara A.; Lahteenmaki,Pekka
AIDS 26(4): 497-504
Publication date: 2012


In search of suitable in vitro models to study germ cell movement across the blood-testis barrier (abstract) (PDF) (HTML
Mruk,Dolores D.; Cheng,Chuen-yan
Spermatogenesis 2(1): 6-10
Publication date: 2012


Increased impact of a contraceptive vaginal ring with ethinyl estradiol and nestorone on C-reactive protein (abstract) (HTML
Rad,Mandana; Burggraaf,Jacobus; Sitruk-Ware,Regine; de Kam,Marieke L.; Cohen,Adam F.; Kluft,Cornelius
Steroids 77(13): 1483-1486
Publication date: 2012


Microtubule affinity-regulating kinase 4 (MARK4) is a component of the ectoplasmic specialization in the rat testis (abstract) (PDF) (HTML
Tang,Elizabeth I.; Xiao,Xiang; Mruk,Dolores D.; Qian,Xiao-jing; Mok,Ka-Wai; Jenardhanan,Pranitha; Lee,Will M.; Mathur,Premendu P.; Cheng,Chuen-yan
Spermatogenesis 2(2): 117-126
Publication date: 2012


Nonclinical development needs and regulatory requirements for multipurpose prevention technologies: A primer (PDF
Romano,Joseph W.; Brady,Martha; Manning,Judy
Publication date: 2012


Progesterone receptors: A key for neuroprotection in experimental stroke (abstract) (PDF) (HTML
Liu,Ailing; Margaill,Isabelle; Zhang,Shaodong; Labombarda,Florencia; Coqueran,Berard; Delespierre,Brigitte; Liere,Philippe; Marchand-Leroux,Catherine; O'Malley,Bert W.; Lydon,John P.; De Nicola,Alejandro; Sitruk-Ware,Regine; Mattern,Claudia; Plotkine,Michel; Schumacher,Michael; Guennoun,Rachida
Endocrinology 153(8): 3747-3757
Publication date: 2012


Regulation of drug transporters in the testis by environmental toxicant cadmium, steroids and cytokines (abstract) (PDF) (HTML
Su,Linlin; Mruk,Dolores D.; Cheng,Chuen-yan
Spermatogenesis 2(4): 285-293
Publication date: 2012


Regulation of the blood-testis barrier by coxsackievirus and adenovirus receptor (abstract) (HTML
Su,Linlin; Mruk,Dolores D.; Cheng,Chuen-yan
American Journal of Physiology: Cell Physiology 303(8): C843-C853
Publication date: 2012


rpS6 regulates blood-testis barrier dynamics by affecting F-actin organization and protein recruitment (abstract) (HTML
Mok,Ka-Wai; Mruk,Dolores D.; Silvestrini,Bruno; Cheng,Chuen-yan
Endocrinology 153(10): 5036-5048
Publication date: 2012


Spermatogonial stem cells alone are not sufficient to re-initiate spermatogenesis in the rat testis following adjudin-induced infertility (abstract) (PDF) (HTML
Mok,Ka-Wai; Mruk,Dolores D.; Lee,Will M.; Cheng,Chuen-yan
International Journal of Andrology 35(1): 86-101
Publication date: 2012


The biology of interleukin-1: Emerging concepts in the regulation of the actin cytoskeleton and cell junction dynamics (abstract) (HTML
Lie,Pearl P.Y.; Cheng,Chuen-yan; Mruk,Dolores D.
Cellular and Molecular Life Sciences 69(4): 487-500
Publication date: 2012


The blood-testis barrier and its implications for male contraception (abstract) (PDF) (HTML
Cheng,Chuen-yan; Mruk,Dolores D.
Pharmacological Reviews 64(1): 16-64
Publication date: 2012


The Scribble/Lgl/Dlg polarity protein complex is a regulator of blood-testis barrier dynamics and spermatid polarity during spermatogenesis (abstract) (HTML
Su,Wenhui; Wong,Elissa W.P.; Mruk,Dolores D.; Cheng,Chuen-yan
Endocrinology 153(12): 6041-6053
Publication date: 2012


Tumor necrosis factor α-mediated restructuring of the Sertoli cell barrier in vitro involves matrix metalloprotease 9 (MMP9), membrane-bound intercellular adhesion molecule-1 (ICAM-1) and the actin cytoskeleton (abstract) (PDF) (HTML
Lydka,Marta; Bilinska,Barbara; Cheng,Chuen-yan; Mruk,Dolores D.
Spermatogenesis 2(4): 294-303
Publication date: 2012


Users' and providers' perspectives on MPTs: What do we know, and what do we need to know? (PDF
Presentation at Multipurpose Prevention Technologies for Reproductive Health, New Delhi, India, 11-12 December
Brady,Martha
Publication date: 2012


What have we learned from other reproductive health technologies? (PDF
Presentation at Multipurpose Prevention Technologies for Reproductive Health, New Delhi, India, 11-12 December
Brady,Martha
Publication date: 2012


7α-methyl-19-nortestosterone vs. testosterone implants for hypogonadal osteoporosis: A preclinical study in the aged male orchidectomized rat model (abstract) (HTML
Sinnasael,M.; Callewaert,F.; Morreels,M.; Kumar,Narender; Sitruk-Ware,Regine; Van Proeyen,K.; Hespel,P.; Boonen,Steven; Claessens,F.; Vanderschueren,Dirk
International Journal of Andrology 34(6 pt 2): 601-611
Publication date: 2011


A study to assess the assembly of a functional blood-testis barrier in developing rat testes (abstract) (PDF
Mok,Ka-Wai; Mruk,Dolores D.; Lee,Will M.; Cheng,Chuen-yan
Spermatogenesis 1(3): 270-280
Publication date: 2011


Actin-binding protein drebrin E is involved in junction dynamics during spermatogenesis (abstract) (PDF
Li,Michelle W.M.; Xiao,Xiang; Mruk,Dolores D.; Lam,Yee-ling; Lee,Will M.; Lui,Wing-Yee; Bonanomi,Michele; Silvestrini,Bruno; Cheng,Chuen-yan
Spermatogenesis 1(2): 123-136
Publication date: 2011


Adjudin disrupts spermatogenesis via the action of some unlikely partners: Eps8, Arp2/3 complex, drebrin E, PAR6 and 14-3-3 (abstract) (PDF
Cheng,Chuen-yan; Lie,Pearl P.Y.; Wong,Elissa W.P.; Mruk,Dolores D.; Silvestrini,Bruno
Spermatogenesis 1(4): 291-291
Publication date: 2011


Adjudin, a potential male contraceptive, exerts its effects locally in the seminiferous epithelium of mammalian testes (abstract) (HTML
Mok,Ka-Wai; Mruk,Dolores D.; Lie,Pearl P.Y.; Lui,Wing-Yee; Cheng,Chuen-yan
Reproduction 141(5): 571-580
Publication date: 2011


An in vitro system to study Sertoli cell blood-testis barrier dynamics (abstract) (HTML
Mruk,Dolores D.; Cheng,Chuen-yan
Methods in Molecular Biology 763: 237-252
Publication date: 2011


Cancer/testis (CT) antigens, carcinogenesis and spermatogenesis (abstract) (PDF
Cheng,Yan Ho; Wong,Elissa W.P.; Cheng,Chuen-yan
Spermatogenesis 1(3): 209-220
Publication date: 2011


Characterization and functionality of proliferative human Sertoli cells (abstract) (HTML
Chui,Kitty; Trivedi,Alpa; Cheng,Chuen-yan; Cherbavaz,Diana B.; Dazin,Paul F.; Huynh,Ai Lam Thu; Mitchell,James B.; Rabinovitch,Gabriel A.; Noble-Haeusslein,Linda J.; John,Constance M.
Cell Transplantation 20(5): 619-635
Publication date: 2011


c-Yes regulates cell adhesion at the blood-testis barrier and the apical ectoplasmic specialization in the seminiferous epithelium of rat testes (abstract) (HTML
Xiao,Xiang; Mruk,Dolores D.; Lee,William M.; Cheng,Chuen-yan
International Journal of Biochemistry and Cell Biology 43(4): 651-665
Publication date: 2011


Day of dialogue on multipurpose prevention technologies: Toward clarity in nomenclature (PDF
Brady,Martha; McGrory,C.Elizabeth
Meeting notes
Publication date: 2011


Desmosomes in the testis: Moving into an unchartered territory (abstract) (HTML
Mruk,Dolores D.; Cheng,Chuen-yan
Spermatogenesis 1(1): 47-51
Publication date: 2011


Drug transporters and blood-testis barrier function (abstract) (PDF) (HTML
Su,Linlin; Mruk,Dolores D.; Lee,William M.; Cheng,Chuen-yan
Journal of Endocrinology 209(3): 337-351
Publication date: 2011


Drug transporters, the blood-testis barrier, and spermatogenesis (abstract) (HTML
Su,Linlin; Mruk,Dolores D.; Cheng,Chuen-yan
Journal of Endocrinology 208(3): 207-223
Publication date: 2011


Effects of methoxychlor and 2,2-bis(p-hydroxyphenyl)-1,1,1-trichloroethane on 3ß-hydroxysteroid dehydrogenase and 17ß-hydroxysteroid dehydrogenase-3 activities in human and rat testes (abstract) (HTML
Hu,Guo-Xin; Zhao,Binghai; Chu,Yanhui; Li,X.H.; Akingbemi,Benson T.; Zheng,Zhi-Qiang; Ge,Renshan
International Journal of Andrology 34(2): 138-144
Publication date: 2011


Emerging role for drug transporters at the blood-testis barrier (abstract) (HTML
Mruk,Dolores D.; Su,Linlin; Cheng,Chuen-yan
Trends in Pharmacological Science 32(2): 99-106
Publication date: 2011


Enhanced chemiluminescence (ECL) for routine immunoblotting. An inexpensive alternative to commercially available kits (abstract) (PDF
Mruk,Dolores D.; Cheng,Chuen-yan
Spermatogenesis 1(2): 121-122
Publication date: 2011


Environmental contaminants: Is male reproductive health at risk? (abstract) (PDF
Mruk,Dolores D.; Cheng,Chuen-yan
Spermatogenesis 1(4): 283-290
Publication date: 2011


Environmental inhibitors of 11ß-hydroxysteroid dehydrogenase type 2 (abstract) (HTML
Ma,Xue; Lian,Qing-Quan; Dong,Qiang; Ge,Renshan
Toxicology 285(3): 83-89
Publication date: 2011


Environmental toxicants and male reproductive function (abstract) (HTML
Cheng,Chuen-yan; Wong,Elissa W.P.; Lie,Pearl P.Y.; Li,Michelle W.M.; Su,Linlin; Siu,Erica R.; Yan,Helen H.N.; Mannu,J.; Mathur,Premendu P.; Bonanomi,Michele; Silvestrini,Bruno; Mruk,Dolores D.
Spermatogenesis 1(1): 2-13
Publication date: 2011


Facilitating regulatory approval of multipurpose prevention technologies for sexual and reproductive health (PDF
Brady,Martha
Brief
Publication date: 2011


Hormonal influences in multiple sclerosis: New therapeutic benefits for steroids (abstract) (HTML
El-Etr,Martine; Ghoumari,Abdel M.; Sitruk-Ware,Regine; Schumacher,Michael
Maturitas 68(1): 47-51
Publication date: 2011


Impacts of environmental toxicants on male reproductive dysfunction (abstract) (HTML
Wong,Elissa W.P.; Cheng,Chuen-yan
Trends in Pharmacological Science 32(5): 290-299
Publication date: 2011


Interleukin-1α is a regulator of the blood-testis barrier (abstract) (PDF) (HTML
Lie,Pearl P.Y.; Cheng,Chuen-yan; Mruk,Dolores D.
FASEB Journal 25(4): 1244-1253
Publication date: 2011


Metabolic effects of contraceptive steroids (abstract) (HTML
Sitruk-Ware,Regine; Nath,Anita
Reviews in Endocrine and Metabolic Disorders 12(2): 63-75
Publication date: 2011


Microsurgical spermatocelectomy: Technique and outcomes of a novel surgical approach (abstract) (HTML
Kauffman,Eric C.; Kim,Howard H.; Tanrikut,Cigdem; Goldstein,Marc
Journal of Urology 185(1): 238-242
Publication date: 2011


Mifepristone in combination with prostaglandins for termination of 10-16 weeks' gestation: A systematic review (abstract) (HTML
Chen,Qiu-ju; Hou,Shu-ping; Meads,Catherine; Huang,Yong-mei; Hong,Qing-qing; Zhu,Hao-ping; Cheng,Li-nan
European Journal of Obstetrics & Gynecology and Reproductive Biology 159(2): 247-254
Publication date: 2011


Perinatal exposure to di-(2-ethylhexyl) phthalate leads to restricted growth and delayed lung maturation in newborn rats (abstract) (HTML
Chen,Shang-Qin; Chen,Jin-Ni; Cai,Xiao-Hong; Chen,Guo-Rong; Gao,Yuan; Ge,Renshan; Wu,Hai-Shan; Lin,Zhen-Lang; Lin,Jing
Journal of Perinatal Medicine 38(5): 515-521
Publication date: 2011


P-glycoprotein regulates blood-testis barrier dynamics via its effects on the occludin/zonula occludens 1 (ZO-1) protein complex mediated by focal adhesion kinase (FAK) (abstract) (PDF) (HTML
Su,Linlin; Mruk,Dolores D.; Lui,Wing-Yee; Lee,William M.; Cheng,Chuen-yan
Proceedings of the National Academy of Sciences of the United States of America 108(49): 19623-19628
Publication date: 2011


Polarity proteins and actin regulatory proteins are unlikely partners that regulate cell adhesion in the seminiferous epithelium during spermatogenesis (abstract) (HTML
Cheng,Chuen-yan; Wong,Elissa W.P.; Lie,Pearl P.Y.; Mruk,Dolores D.; Xiao,Xiang; Li,Michelle W.M.; Lui,Wing-Yee; Lee,Will M.
Histology and Histopathology 26(11): 1465-1474
Publication date: 2011


Progesterone and nestorone facilitate axon remyelination: A role for progesterone receptors (abstract) (PDF
Hussain,Rashad; El-Etr,Martine; Gaci,O.; Rakotomamonjy,J.; Macklin,Wendy B.; Kumar,Narender; Sitruk-Ware,Regine; Schumacher,Michael; Ghoumari,Abdel M.
Endocrinology 152(10): 3820-3831
Publication date: 2011


Regulation of spermiogenesis, spermiation and blood-testis barrier dynamics: Novel insights from studies on Eps8 and Arp3 (abstract) (HTML
Cheng,Chuen-yan; Mruk,Dolores D.
Biochemical Journal 435(3): 553-562
Publication date: 2011


Role of 11ß-OH-C and C steroids in the coupling of 11ß-HSD1 and 17ß-HSD3 in regulation of testosterone biosynthesis in rat Leydig cells (abstract) (HTML
Latif,Syed A.; Shen,Mae; Ge,Renshan; Sottas,Chantal M.; Hardy,Matthew P.; Morris,David J.
Steroids 76(7): 682-689
Publication date: 2011


Termination of second-trimester pregnancy by mifepristone combined with misoprostol versus intra-amniotic injection of ethacridine lactate (Rivanol®): A systematic review of Chinese trials (abstract) (HTML
Hou,Shu-ping; Fang,Ai-hua; Chen,Qin-fang; Huang,Yong-mei; Chen,Qiu-ju; Cheng,Li-nan
Contraception 84(3): 214-223
Publication date: 2011


Testin and actin are key molecular targets of adjudin, an anti-spermatogenic agent, in the testis (abstract) (PDF
Mruk,Dolores D.; Cheng,Chuen-yan
Spermatogenesis 1(2): 137-146
Publication date: 2011


The biology of the desmosome-like junction a versatile anchoring junction and signal transducer in the seminiferous epithelium (abstract) (HTML
Lie,Pearl P.Y.; Cheng,Chuen-yan; Mruk,Dolores D.
International Review of Cell and Molecular Biology 286: 223-269
Publication date: 2011


The inhibition of human and rat 11ß-hydroxysteroid dehydrogenase 2 by perfluoroalkylated substances (abstract) (HTML
Zhao,Binghai; Lian,Qing-Quan; Chu,Yanhui; Hardy,Dianne O.; Li,Xiao-Kun; Ge,Renshan
Journal of Steroid Biochemistry and Molecular Biology 125(1-2): 143-147
Publication date: 2011


The myotubularin family of lipid phosphatases in disease and in spermatogenesis (abstract) (PDF
Mruk,Dolores D.; Cheng,Chuen-yan
Biochemical Journal 433(2): 253-262
Publication date: 2011


The ß1-integrin-p-FAK-p130Cas-DOCK180-RhoA-vinculin is a novel regulatory protein complex at the apical ectoplasmic specialization in adult rat testes (abstract) (HTML
Siu,Michelle K.Y.; Wong,Ching-hang; Xia,Weiliang; Mruk,Dolores D.; Lee,Will M.; Cheng,Chuen-yan
Spermatogenesis 1(1): 73-86
Publication date: 2011


What regulatory guidance exists for multipurpose prevention technologies (MPTs)? A review of key guidance documents and their applicability to MPTs (PDF
Brady,Martha; Park,Heeyoung
Publication date: 2011


7α-hydroxytestosterone affects 11ß-hydroxysteroid dehydrogenase 1 direction in rat Leydig cells (abstract) (PDF) (HTML
Hu,Guo-Xin; Lian,Qing-Quan; Chen,Bing-Bing; Vishwanath Prasad,Pramod; Kumar,Narender; Zheng,Zhi-Qiang; Ge,Renshan
Endocrinology 151(2): 748-754
Publication date: 2010


A Baby At Last! The Couples' Complete Guide to Getting Pregnant -- from Cutting-Edge Treatments to Commonsense Wisdom (PDF
Rosenwaks,Zev R.; Goldstein,Marc; Fuerst,Mark L.
Publication date: 2010


A local autocrine axis in the testes that regulates spermatogenesis (HTML
Cheng,Chuen-yan; Mruk,Dolores D.
Nature Reviews Endocrinology 6(7): 380-395
Publication date: 2010


Activation of the AMP activated protein kinase by short-chain fatty acids is the main mechanism underlying the beneficial effect of a high fiber diet on the metabolic syndrome (abstract) (HTML
Hu,Guo-Xin; Chen,Guo-Rong; Hui,Xu; Ge,Renshan; Lin,Jing
Medical Hypotheses 74(1): 123-126
Publication date: 2010


Adjudin-mediated Sertoli-germ cell junction disassembly affects, Sertoli cell barrier function in vitro and in vivo (abstract) (HTML
Su,Linlin; Cheng,Chuen-yan; Mruk,Dolores D.
International Journal of Biochemistry and Cell Biology 42(11): 1864-1875
Publication date: 2010


Cell junctions in the testis as targets for toxicants 
Wong,Elissa W.P.; Yan,Helen H.N.; Li,Michelle W.M.; Lie,Pearl P.Y.; Mruk,Dolores D.; Cheng,Chuen-yan; Richburg,J.H.; Hoyer,P.; McQueen,Charlene
Comprehensive Toxicology 11, pp. 167-188
Publication date: 2010


Claudin and occludin expression and function in the seminiferous epithelium (abstract) (PDF) (HTML
Morrow,C.M.; Mruk,Dolores D.; Cheng,Chuen-yan; Hess,R.A.
Philosophical Transactions of the Royal Society of London, Series B, Biological Sciences 365(1546): 1679-1696
Publication date: 2010


Clinically relevant progestins regulate neurogenic and neuroprotective responses in vitro and in vivo (abstract) (PDF
Liu,Lifei; Zhao,Ligin; She,Hongyun; Chen,Shuhua; Ming Wang,Jun; Wong,Charisse; McClure,Kelsey; Sitruk-Ware,Regine; Diaz Brinton,Roberta
Endocrinology 151(12): 5782-5794
Publication date: 2010


Connexin 43 is critical to maintain the homeostasis of the blood-testis barrier via its effects on tight junction reassembly (abstract) (PDF) (HTML
Li,Michelle W.M.; Mruk,Dolores D.; Lee,Will M.; Cheng,Chuen-yan
Proceedings of the National Academy of Sciences of the United States of America 107(42): 17998-18003
Publication date: 2010


Curcumin derivatives inhibit testicular 17ß-hydroxysteroid dehydrogenase 3 (abstract) (HTML
Hu,Guo-Xin; Liang,Guang; Chu,Yanhui; Li,Xiao-Kun; Lian,Qing-Quan; Lin,Han; He,Yi; Huang,Yadong; Hardy,Dianne O.; Ge,Renshan
Bioorganic and Medicinal Chemistry Letters 20(8): 2549-2551
Publication date: 2010


Cytoskeletal dynamics and spermatogenesis (abstract) (PDF) (HTML
Lie,Pearl P.Y.; Mruk,Dolores D.; Lee,William M.; Cheng,Chuen-yan
Philosophical Transactions of the Royal Society of London, Series B, Biological Sciences 365(1546): 1581-1592
Publication date: 2010


Deletion of the Igf1 gene: Suppressive effects on adult Leydig cell development (abstract) (PDF) (HTML
Hu,Guo-Xin; Lin,Han; Chen,Guo-Rong; Chen,Bing-Bing; Lian,Qing-Quan; Hardy,Dianne O.; Zirkin,Barry R.; Ge,Renshan
Journal of Andrology 31(4): 379-387
Publication date: 2010


Differential effects of testosterone and TGF-ß3 on endocytic vesicle-mediated protein trafficking events at the blood-testis barrier (abstract) (HTML
Su,Linlin; Mruk,Dolores D.; Lee,Will M.; Cheng,Chuen-yan
Experimental Cell Research 316(17): 2945-2960
Publication date: 2010


Endometrial effect of progesterone delivered by vaginal rings in estrogen-treated postmenopausal women (abstract) (HTML
Noe,Gabriela; Sitruk-Ware,Regine; Zegers-Hochschild,F.; Variano,B.; Montero,Juan Carlos; Arriagada,P.; Li,A.; Stanczyk,Frank Z.; Felix,J.C.; Mishell,Daniel R.,Jr.; Croxatto,Horacio B.
Climacteric 13(5): 433-441
Publication date: 2010


Glucocorticoid suppresses steroidogenesis in rat progenitor Leydig cells (abstract) (PDF) (HTML
Xiao,Ye-Chen; Huang,Ya-Dong; Hardy,Dianne O.; Li,Xiao-Kun; Ge,Renshan
Journal of Andrology 31(4): 365-371
Publication date: 2010


Infertility: The male 
Kim,Howard H.; Schlegel,Peter N.; Goldstein,Marc; Legato,Marianne J.
from Principles of Gender-Specific Medicine, pp. 366-380
Publication date: 2010


Inhibition of 3ß- and 17ß-hydroxysteroid dehydrogenase activities in rat Leydig cells by perfluorooctane acid (abstract) (HTML
Zhao,Binghai; Chu,Yanhui; Hardy,Dianne O.; Li,Xiao-Kun; Ge,Renshan
Journal of Steroid Biochemistry and Molecular Biology 118(1-2): 13-17
Publication date: 2010


Inhibition of LH-stimulated androgen production in rat immature Leydig cells: Effects on nuclear receptor steroidogenic factor 1 by FGF2 (abstract) (HTML
Xiao,Ye-Chen; Hardy,Dianne O.; Sottas,Chantal M.; Li,Xiao-Kun; Ge,Renshan
Growth Factors 28(1): 1-9
Publication date: 2010


Intrauterine administration of CDB-2914 (Ulipristal) suppresses the endometrium of rhesus macaques (abstract) (HTML
Brenner,Robert M.; Slayden,Ov D.; Nath,Anita; Tsong,Yun-yen; Sitruk-Ware,Regine
Contraception 81(4): 336-342
Publication date: 2010


Male circumcision: Africa and beyond? (abstract) (HTML
Kim,Howard H.; Li,Philip S.; Goldstein,Marc
Current Opinion in Urology 20(6): 515-519
Publication date: 2010


No-needle local anesthesia for adult male circumcision (abstract) (HTML
Peng,Yifeng; Masson,Puneet; Li,Philip S.; Chang,Yue; Tian,Long; Lee,Richard; Kim,Howard H.; Sokal,David C.; Goldstein,Marc
Journal of Urology 184(3): 978-983
Publication date: 2010


Regulation of blood-testis barrier dynamics by TGF-ß3 is a Cdc42-dependent protein trafficking event (abstract) (PDF) (HTML
Wong,Elissa W.P.; Mruk,Dolores D.; Lee,Will M.; Cheng,Chuen-yan
Proceedings of the National Academy of Sciences of the United States of America 107(25): 11399-11404
Publication date: 2010


Regulation of spermatogenesis in the microenvironment of the seminiferous epithelium: New insights and advances (abstract) (HTML
Cheng,Chuen-yan; Wong,Elissa W.P.; Yan,Helen H.N.; Mruk,Dolores D.
Molecular and Cellular Endocrinology 315(1-2): 49-56
Publication date: 2010


Restricted Arp3 expression in the testis prevents blood-testis barrier disruption during junction restructuring at spermatogenesis (abstract) (PDF) (HTML
Lie,Pearl P.Y.; Chan,Apple Y.N.; Mruk,Dolores D.; Lee,Will M.; Cheng,Chuen-yan
Proceedings of the National Academy of Sciences of the United States of America 107(25): 11411-11416
Publication date: 2010


Sertoli-germ cell junctions in the testis: A review of recent data (abstract) (PDF) (HTML
Kopera,Ilona A.; Bilinska,Barbara; Cheng,Chuen-yan; Mruk,Dolores D.
Philosophical Transactions of the Royal Society of London, Series B, Biological Sciences 365(1546): 1593-1605
Publication date: 2010


Single-dose Pharmacokinetics of Nestorone, a potential female-contraceptive (abstract) (HTML
Vishwanath Prasad,Pramod; Bashir,Mohammad; Sitruk-Ware,Regine; Kumar,Narender
Steroids 75(3): 252-264
Publication date: 2010


Sperm structure acts as protein gate (PDF
Population Briefs 16(1)
Publication date: 2010


Structure-dependent inhibition of human and rat 11ß-hydroxysteroid dehydrogenase 2 activities by phthalates (abstract) (HTML
Zhao,Binghai; Chu,Yanhui; Huang,Ya-Dong; Hardy,Dianne O.; Lin,Shaoqiang; Ge,Renshan
Chemico-Biological Interactions 183(1): 79-84
Publication date: 2010


Surgery for male infertility - Varicocelectomy and its alternatives 
Kim,Howard H.; Goldstein,Marc
from Clinical Andrology: EAU/ESAU Course Guidelines, pp. 105-115
Publication date: 2010


The biology of spermatogenesis: The past, present and future (abstract) (HTML
Cheng,Chuen-yan; Mruk,Dolores D.
Philosophical Transactions of the Royal Society of London, Series B, Biological Sciences 365(1546): 1459-1463
Publication date: 2010


Tight junctions in the testis: New perspectives (abstract) (PDF) (HTML
Mruk,Dolores D.; Cheng,Chuen-yan
Philosophical Transactions of the Royal Society of London, Series B, Biological Sciences 365(1546): 1621-1635
Publication date: 2010


Varicocele repair for treatment of androgen deficiency (abstract) (HTML
Tanrikut,Cigdem; Goldstein,Marc
Current Opinion in Urology 20(6): 500-502
Publication date: 2010


14-3-3 and its binding partners are regulators of protein-protein interactions during spermatogenesis (abstract) (PDF) (HTML
Sun,Shengyi; Wong,Elissa W.P.; Li,Michelle W.M.; Lee,Will M.; Cheng,Chuen-yan
Journal of Endocrinology 202(3): 327-336
Publication date: 2009


14-3-3 protein regulates cell adhesion in the seminiferous epithelium of rat testes (abstract) (PDF) (HTML
Wong,Elissa W.P.; Sun,Shengyi; Li,Michelle W.M.; Lee,Will M.; Cheng,Chuen-yan
Endocrinology 150(10): 4713-4723
Publication date: 2009


A decision analysis of treatments for nonobstructive azoospermia associated with varicocele (abstract) (HTML
Lee,Richard; Li,Philip S.; Goldstein,Marc; Schattman,Glenn; Schlegel,Peter N.
Fertility and Sterility 92(1): 188-196
Publication date: 2009


A review of the pharmacokinetic and pharmacological properties of a once-yearly administered histrelin acetate implant in the treatment of prostate cancer (PDF
Schlegel,Peter N.
BJU International 103(s2): 7-13
Publication date: 2009


Activins regulate 17ß-hydroxysteroid dehydrogenase type I transcription in murine gonadotrope cells (abstract) (PDF) (HTML
Bak,Beata; Carpio,Laura; Kipp,Jinjing L.; Lamba,Pankaj; Wang,Ying; Ge,Renshan; Hardy,Matthew P.; Mayo,Kelly E.; Bernard,Daniel J.
Journal of Endocrinology 201(1): 89-104
Publication date: 2009


Adjudin targeting rabbit germ cell adhesion as a male contraceptive: A pharmacokinetics study (abstract) (PDF) (HTML
Hu,Guo-Xin; Hu,Lu-Feng; Yang,Dai-Zheng; Li,Jun-Wei; Chen,Guo-Rong; Chen,Bing-Bing; Mruk,Dolores D.; Bonanomi,Michele; Silvestrini,Bruno; Cheng,Chuen-yan; Ge,Renshan
Journal of Andrology 30(1): 87-93
Publication date: 2009


Adverse effect of paroxetine on sperm (abstract) (HTML
Tanrikut,Cigdem; Feldman,Adam S.; Altemus,Margaret; Paduch,Darius A.; Schlegel,Peter N.
Fertility and Sterility 94(3): 1021-1026
Publication date: 2009


An in vivo study on adjudin and blood-testis barrier dynamics (abstract) (PDF) (HTML
Kopera,Ilona A.; Su,Linlin; Bilinska,Barbara; Cheng,Chuen-yan; Mruk,Dolores D.
Endocrinology 150(10): 4724-4733
Publication date: 2009


An intracellular trafficking pathway in the seminiferous epithelium regulating spermatogenesis: A biochemical and molecular perspective (abstract) (PDF) (HTML
Cheng,Chuen-yan; Mruk,Dolores D.
Critical Reviews in Biochemistry and Molecular Biology 44(5): 245-263
Publication date: 2009


An occludin-focal adhesion kinase protein complex at the blood-testis barrier: A study using the cadmium model (abstract) (PDF) (HTML
Siu,Erica R.; Wong,Elissa W.P.; Mruk,Dolores D.; Sze,K.L.; Porto,Catarina S.; Cheng,Chuen-yan
Endocrinology 150(7): 3336-3344
Publication date: 2009


Cadmium-induced testicular injury (abstract) (HTML
Siu,Erica R.; Mruk,Dolores D.; Porto,Catarina S.; Cheng,Chuen-yan
Toxicology and Applied Pharmacology 238(3): 240-249
Publication date: 2009


Central modifications of allopregnanolone and ß-endorphin following subcutaneous administration of Nestorone (abstract) (HTML
Lenzi,E.; Pluchino,N.; Begliuomini,S.; Casarosa,E.; Merlini,S.; Giannini,A.; Luisi,M.; Kumar,Narender; Sitruk-Ware,Regine; Genazzani,Andrea R.
Journal of Steroid Biochemistry and Molecular Biology 116(1-2): 15-20
Publication date: 2009


Characterization of a novel gain of function glucocorticoid receptor knock-in mouse (abstract) (PDF) (HTML
Zhang,Junhui; Ge,Renshan; Matte-Martone,Catherine; Goodwin,Julie; Shlomchik,Warren D.; Mamula,Mark J.; Kooshkabadi,Ali; Hardy,Matthew P.; Geller,David
Journal of Biological Chemistry 284(10): 6249-6259
Publication date: 2009


Connexin 43 and plakophilin-2 as a protein complex that regulates blood-testis barrier dynamics (abstract) (PDF) (HTML
Li,Michelle W.M.; Mruk,Dolores D.; Lee,Will M.; Cheng,Chuen-yan
Proceedings of the National Academy of Sciences of the United States of America 106(25): 10213-10218
Publication date: 2009


Coordinating cellular events during spermatogenesis: A biochemical model (abstract) (HTML
Lie,Pearl P.Y.; Cheng,Chuen-yan; Mruk,Dolores D.
Trends in Biochemical Sciences 34(7): 366-373
Publication date: 2009


Cytokines and junction restructuring events during spermatogenesis in the testis: An emerging concept of regulation (abstract) (HTML
Li,Michelle W.M.; Mruk,Dolores D.; Lee,Will M.; Cheng,Chuen-yan
Cytokine and Growth Factor Reviews 20(4): 329-338
Publication date: 2009


Deprival of testicular innervation induces apoptosis of Leydig cells via caspase-8-dependent signaling: A novel survival pathway revealed (abstract) (HTML
Gong,Yong-Guang; Wang,Yi-Qiu; Gu,Min; Feng,Ming-Ming; Zhang,Wei; Ge,Renshan
Biochemical and Biophysical Research Communication 382(1): 165-170
Publication date: 2009


Disruption of the blood-testis barrier integrity by bisphenol A in vitro: Is this a suitable model for studying blood-testis barrier dynamics? (abstract) (HTML
Li,Michelle W.M.; Mruk,Dolores D.; Lee,Will M.; Cheng,Chuen-yan
International Journal of Biochemistry and Cell Biology 41(11): 2302-2314
Publication date: 2009


Distribution, metabolism and excretion of a synthetic androgen 7α-methyl-19-nortestosterone, a potential male-contraceptive (abstract) (HTML
Vishwanath Prasad,Pramod; Arumugam,Ramamani; Willman,Mark; Ge,Renshan; Sitruk-Ware,Regine; Kumar,Narender
Steroids 74(1): 121-131
Publication date: 2009


Drug transporter, P-glycoprotein (MDR1), is an integrated component of the mammalian blood-testis barrier (abstract) (HTML
Su,Linlin; Cheng,Chuen-yan; Mruk,Dolores D.
International Journal of Biochemistry and Cell Biology 41(12): 2578-2587
Publication date: 2009


Epidermal growth factor receptor pathway substrate 8 (Eps8) is a novel regulator of cell adhesion and the blood-testis barrier integrity in the seminiferous epithelium (abstract) (PDF) (HTML
Lie,Pearl P.Y.; Mruk,Dolores D.; Lee,Will M.; Cheng,Chuen-yan
FASEB Journal 23(8): 2555-2567
Publication date: 2009


Evaluation of male infertility (abstract) (HTML
Schlegel,Peter N.
Minerva Ginecologica 61(4): 261-283
Publication date: 2009


Extracellular matrix and its role in spermatogenesis (abstract) (HTML
Siu,Michelle K.Y.; Cheng,Chuen-yan
Advances in Experimental Medicine and Biology 636: 74-91
Publication date: 2009


Focal adhesion kinase is a blood-testis barrier regulator (abstract) (PDF) (HTML
Siu,Erica R.; Wong,Elissa W.P.; Mruk,Dolores D.; Porto,Catarina S.; Cheng,Chuen-yan
Proceedings of the National Academy of Sciences of the United States of America 106(23): 9298-9303
Publication date: 2009


High serum FSH levels in men with nonobstructive azoospermia does not affect success of microdissection testicular sperm extraction (abstract) (HTML
Ramasamy,Ranjith; Lin,Kathleen; Veeck Gosden,Lucinda; Rosenwaks,Zev R.; Palermo,Gianpiero D.; Schlegel,Peter N.
Fertility and Sterility 92(2): 590-593
Publication date: 2009


In utero and lactational exposures to diethylhexyl-phthalate affect two populations of Leydig cells in male Long-Evans rats (abstract) (PDF) (HTML
Lin,Han; Lian,Qing-Quan; Hu,Guo-Xin; Jin,Yuan; Zhang,Yunhui; Hardy,Dianne O.; Chen,Guo-Rong; Lu,Zhong-Qiu; Sottas,Chantal M.; Hardy,Matthew P.; Ge,Renshan
Biology of Reproduction 80(5): 882-888
Publication date: 2009


Increased proliferation but decreased steroidogenic capacity in Leydig cells from mice lacking cyclin-dependent kinase inhibitor 1B (abstract) (PDF) (HTML
Lin,Han; Hu,Guo-Xin; Dong,Lei; Dong,Qiang; Mukai,Motoko; Chen,Bing-Bing; Holsberger,Denise R.; Sottas,Chantal M.; Cooke,Paul S.; Lian,Qing-Quan; Li,Xiao-Kun; Ge,Renshan
Biology of Reproduction 80(6): 1232-1238
Publication date: 2009


Leydig cells: From stem cells to aging (abstract) (HTML
Chen,Haolin; Ge,Renshan; Zirkin,Barry R.
Molecular and Cellular Endocrinology 306(1-2): 9-16
Publication date: 2009


Male infertility in the era of ART: Why treat; how to treat (HTML
Goldstein,Marc; Rosenwaks,Zev R.
Seminars in Reproductive Medicine 27(2): 107-108
Publication date: 2009


Methods for female contraception: A model for innovation in drug delivery systems (abstract) (HTML
Merkatz,Ruth B.; Tokay,Barbara A.; Sitruk-Ware,Regine
Clinical Pharmacology and Therapeutics 85(5): 553-557
Publication date: 2009


Mitogen-activated protein kinases in male reproductive function (abstract) (HTML
Li,Michelle W.M.; Mruk,Dolores D.; Cheng,Chuen-yan
Trends in Molecular Medicine 15(4): 159-168
Publication date: 2009


Mono-(2-ethylhexyl) phthalate (MEHP) regulates glucocorticoid metabolism through 11ß-hydroxysteroid dehydrogenase 2 in murine gonadotrope cells (abstract) (HTML
Hong,Dun; Li,Xing-Wang; Lian,Qing-Quan; Lamba,Pankaj; Bernard,Daniel J.; Hardy,Dianne O.; Chen,Hai-Xiao; Ge,Renshan
Biochemical and Biophysical Research Communication 389(2): 305-309
Publication date: 2009


Nitric oxide and cyclic nucleotides: their roles in junction dynamics and spermatogenesis (abstract) (HTML
Lee,Nikki P.Y.; Cheng,Chuen-yan
Advances in Experimental Medicine and Biology 636: 172-185
Publication date: 2009


Nonobstructive azoospermia: A revolutionary surgical approach and results (abstract) (HTML
Schlegel,Peter N.
Seminars in Reproductive Medicine 27(2): 165-170
Publication date: 2009


Normal responses to restraint stress in mice lacking the gene for neuronal nitric oxide synthase (abstract) (PDF) (HTML
Weissman,Ben-Avi; Sottas,Chantal M.; Holmes,Michael; Zhou,Ping; Iadecola,Costantino; Hardy,Dianne O.; Ge,Renshan; Hardy,Matthew P.
Journal of Andrology 30(5): 614-620
Publication date: 2009


Obstructive azoospermia: A microsurgical success story (abstract) (HTML
Tanrikut,Cigdem; Goldstein,Marc
Seminars in Reproductive Medicine 27(2): 159-164
Publication date: 2009


Parenteral administration of progestins for hormonal replacement therapy (abstract) (HTML
Nath,Anita; Sitruk-Ware,Regine
European Journal of Contraception and Reproductive Health Care 14(2): 88-96
Publication date: 2009


Peptidergic not monoaminergic fibers profusely innervate the young adult human testis (abstract) (PDF) (HTML
Gong,Yong-Guang; Feng,Ming-Ming; Hu,Xiang-Nong; Wang,Yi-Qiu; Gu,Min; Zhang,Wei; Ge,Renshan
Journal of Anatomy 214(3): 330-338
Publication date: 2009


Pharmacology and clinical applications of selective estrogen receptor modulators (abstract) (HTML
Nath,Anita; Sitruk-Ware,Regine
Climacteric 12(3): 188-205
Publication date: 2009


Phthalate levels and low birth weight: A nested case-control study of Chinese newborns (abstract) (PDF) (HTML
Zhang,Yunhui; Lin,Ling; Cao,Yang; Chen,Bingheng; Zheng,Lixing; Ge,Renshan
Journal of Pediatrics 155(4): 500-504
Publication date: 2009


Phthalate-induced testicular dysgenesis syndrome: Leydig cell influence (abstract) (HTML
Hu,Guo-Xin; Lian,Qing-Quan; Ge,Renshan; Hardy,Dianne O.; Li,Xiao-Kun
Trends in Endocrinology and Metabolism 20(3): 139-145
Publication date: 2009


Polarity proteins and cell-cell interactions in the testis (abstract) (HTML
Wong,Elissa W.P.; Cheng,Chuen-yan
International Review of Cell and Molecular Biology 278: 309-353
Publication date: 2009


RAB13 participates in ectoplasmic specialization dynamics in the rat testis (abstract) (PDF) (HTML
Mruk,Dolores D.; Lau,Ann S.N.
Biology of Reproduction 80(3): 590-601
Publication date: 2009


Regulation of blood-testis barrier dynamics by focal adhesion kinase (FAK): An unexpected turn of events (abstract) (PDF
Cheng,Chuen-yan; Mruk,Dolores D.
Cell Cycle 8(21): 3493-3499
Publication date: 2009


Study finds link between phthalates and low birth weight (PDF
Population Briefs 15(1)
Publication date: 2009


Successful fertility treatment for Klinefelter's syndrome (abstract) (HTML
Ramasamy,Ranjith; Ricci,Joseph A.; Palermo,Gianpiero D.; Veeck Gosden,Lucinda; Rosenwaks,Zev R.; Schlegel,Peter N.
Journal of Urology 182(3): 1108-1113
Publication date: 2009


Testicular cell junction: A novel target for male contraception  (abstract) (HTML
Lee,Nikki P.Y.; Wong,Elissa W.P.; Mruk,Dolores D.; Cheng,Chuen-yan
Current Medicinal Chemistry 16(7): 906-915
Publication date: 2009


TGF-ß3 and TNFα perturb blood-testis barrier (BTB) dynamics by accelerating the clathrin-mediated endocytosis of integral membrane proteins: A new concept of BTB regulation during spermatogenesis (abstract) (PDF) (HTML
Xia,Weiliang; Wong,Elissa W.P.; Mruk,Dolores D.; Cheng,Chuen-yan
Developmental Biology 327(1): 48-61
Publication date: 2009


The (+)- and (-)-gossypols potently inhibit human and rat 11ß-hydroxysteroid dehydrogenase type 2 (abstract) (HTML
Chen,Bing-Bing; Lin,Han; Hu,Guo-Xin; Su,Ying; Zhou,Hong-Yu; Lian,Qing-Quan; Cai,Hui; Hardy,Dianne O.; Gu,Ding-Ying; Ge,Renshan
Journal of Steroid Biochemistry and Molecular Biology 113(3-5): 177-181
Publication date: 2009


The annulus of the mouse sperm tail is required to establish a membrane diffusion barrier that is engaged during the late steps of spermiogenesis (abstract) (PDF) (HTML
Kwitny,Susanna; Klaus,Angela V.; Hunnicutt,Gary R.
Biology of Reproduction 82(4): 669-678
Publication date: 2009


Transcription regulation in spermatogenesis (abstract) (HTML
Lui,Wing-Yee; Cheng,Chuen-yan
Advances in Experimental Medicine and Biology 636: 115-132
Publication date: 2009


Value of serum antisperm antibodies in diagnosing obstructive azoospermia (abstract) (HTML
Lee,Richard; Goldstein,Marc; Ullery,Brant W.; Ehrlich,Joshua; Soares,Marc; Razzano,Renee A.; Herman,Michael; Callahan,Mark A.; Li,Philip S.; Schlegel,Peter N.; Witkin,Steve S.
Journal of Urology 181(1): 264-269
Publication date: 2009


"Construyendo sobre décadas de éxito: Lidereando la investigación sobre anticonceptivos y desarrollo de productos [Building on decades of success: Pioneering contraceptive research and products]," fact sheet (PDF
Publication date: 2008


Adult varicocele (abstract) (HTML
Kim,Howard H.; Goldstein,Marc
Current Opinion in Urology 18(6): 608-612
Publication date: 2008


An autocrine axis in the testis that coordinates spermiation and blood-testis barrier restructuring during spermatogenesis (abstract) (PDF) (HTML
Yan,Helen H.N.; Mruk,Dolores D.; Wong,Elissa W.P.; Lee,Will M.; Cheng,Chuen-yan
Proceedings of the National Academy of Sciences of the United States of America 105(26): 8950-8955
Publication date: 2008


Anchoring junctions as drug targets: Role in contraceptive development (abstract) (PDF) (HTML
Mruk,Dolores D.; Silvestrini,Bruno; Cheng,Chuen-yan
Pharmacological Reviews 60(2): 146-180
Publication date: 2008


Biology and regulation of ectoplasmic specialization, an atypical adherens junction type, in the testis (abstract) (HTML
Wong,Elissa W.P.; Mruk,Dolores D.; Cheng,Chuen-yan
Biochimica et Biophysica Acta--Biomembranes 1778(3): 692-708
Publication date: 2008


Blood-testis barrier dynamics are regulated by testosterone and cytokines via their differential effects on the kinetics of protein endocytosis and recycling in Sertoli cells (abstract) (PDF) (HTML
Yan,Helen H.N.; Mruk,Dolores D.; Lee,Will M.; Cheng,Chuen-yan
FASEB Journal 22(6): 1945-1959
Publication date: 2008


Comparative actions of progesterone, medroxyprogesterone acetate, drospirenone and nestorone on breast cancer cell migration and invasion (abstract) (PDF
Fu,Xiao-Dong; Giretti,Maria Silva; Goglia,Lorenzo; Flamini,Marina Ines; Matias Sanchez,Angel; Baldacci,Chiara; Garibaldi,Silvia; Sitruk-Ware,Regine; Genazzani,Andrea R.; Simoncini,Tommaso
BMC Cancer 8: 166-
Publication date: 2008


Cross-talk between tight and anchoring junctions: Lesson from the testis (abstract) (HTML
Yan,Helen H.N.; Mruk,Dolores D.; Lee,Will M.; Cheng,Chuen-yan
Advances in Experimental Medicine and Biology 636: 234-254
Publication date: 2008


Cyclic 3',5'-AMP causes ADAM1/ADAM2 to rapidly diffuse within the plasma membrane of guinea pig sperm (abstract) (PDF) (HTML
Hunnicutt,Gary R.; Koppel,Dennis E.; Kwitny,Susanna; Cowan,Ann E.
Biology of Reproduction 79(5): 999-1007
Publication date: 2008


Delivering non-hormonal contraceptives to men: Advances and obstacles (abstract) (HTML
Mruk,Dolores D.; Cheng,Chuen-yan
Trends in Biotechnology 26(2): 90-99
Publication date: 2008


Determinants of the rate and extent of spermatogenic suppression during hormonal male contraception: An integrated analysis (abstract) (PDF) (HTML
Liu,Peter Y.; Swerdloff,Ronald S.; Anawalt,Bradley D.; Anderson,Richard A.; Bremner,William J.; Elliesen,Joerg; Gu,Yi-Qun; Kersemaekers,Wendy M.; McLachlan,Robert I.; Meriggiola,M.Christina; Nieschlag,Eberhard; Sitruk-Ware,Regine; Vogelsong,Kirsten M.; Wang,Xing-Hai; Wu,Frederick C.W.; Zitzmann,Michael; Handelsman,David J.; Wang,Christina
Journal of Clinical Endocrinology and Metabolism 93(5): 1774-1783
Publication date: 2008


Do sperm DNA integrity tests predict pregnancy with in vitro fertilization? (abstract) (HTML
Collins,John; Barnhart,Kurt T.; Schlegel,Peter N.
Fertility and Sterility 89(4): 823-831
Publication date: 2008


Does estrogen therapy reduce coronary artery calcification in postmenopausal women? (HTML
Sitruk-Ware,Regine
Nature Clinical Practice Endocrinology and Metabolism 4(1): 12-13
Publication date: 2008


Efficacy of Carraguard-based microbicides in vivo despite variable in vitro activity (abstract) (PDF
Turville,Stuart G.; Aravantinou,Meropi; Miller,Todd; Kenney,Jessica; Teitelbaum,Aaron; Hu,Lieyu; Chudolij,Anne; Zydowsky,Thomas M.; Piatak Jr.,Michael; Bess Jr.,Julian W.; Lifson,Jeffrey D.; Blanchard,James; Gettie,Agegnehu; Robbiani,Melissa
PLoS ONE 3(9): e3162-
Publication date: 2008


Endocrine manipulation in male infertility (abstract) (HTML
Kim,Howard H.; Schlegel,Peter N.
Urologic Clinics of North America 35(2): 303-318
Publication date: 2008


Identification and characterization of the minimal androgen-regulated kidney-specific kidney androgen-regulated protein gene promoter (abstract) (PDF) (HTML
Fan,Liqiang; Hardy,Dianne O.; Catterall,James F.; Zhao,Jian; Li,Suxia
Acta Biochimica et Biophysica Sinica 40(12): 979-988
Publication date: 2008


Illuminating the mechanisms of sperm maturation (PDF
Population Briefs 14(2)
Publication date: 2008


Incidental testicular lesions found during infertility evaluation are usually benign and may be managed conservatively (abstract) (HTML
Eifler Jr.,John B.; King,Peggy; Schlegel,Peter N.
Journal of Urology 180(1): 261-265
Publication date: 2008


Inhibition of 11ß-hydroxysteroid dehydrogenase enzymatic activities by glycyrrhetinic acid in vivo supports direct glucocorticoid-mediated suppression of steroidogenesis in Leydig cells (abstract) (PDF) (HTML
Hu,Guo-Xin; Lin,Han; Sottas,Chantal M.; Morris,David J.; Hardy,Matthew P.; Ge,Renshan
Journal of Andrology 29(3): 345-351
Publication date: 2008


Interleukin 1 Alpha (IL1A) is a novel regulator of the blood-testis barrier in the rat (abstract) (PDF) (HTML
Sarkar,Oli; Mathur,Premendu P.; Cheng,Chuen-yan; Mruk,Dolores D.
Biology of Reproduction 78(3): 445-454
Publication date: 2008


Involvement of testicular growth factors in fetal Leydig cell aggregation after exposure to phthalate in utero (abstract) (PDF) (HTML
Lin,Han; Ge,Renshan; Chen,Guo-Rong; Hu,Guo-Xin; Dong,Lei; Lian,Qing-Quan; Hardy,Dianne O.; Sottas,Chantal M.; Li,Xiao-Kun; Hardy,Matthew P.
Proceedings of the National Academy of Sciences of the United States of America 105(20): 7218-7222
Publication date: 2008


IUDs: A beneficial, underused contraceptive technology (PDF
Population Briefs 14(1)
Publication date: 2008


Microbicide product development (abstract) (HTML
Maguire,Robin A.
Current Opinion in HIV and AIDS 3(5): 554-557
Publication date: 2008


Microbicides (HTML
Kaldor,John; Robbiani,Melissa
Current Opinion in HIV and AIDS 3(5)
Publication date: 2008


Microbicides: Chemistry, structure, and strategy (abstract) (HTML
Zydowsky,Thomas M.
Current Opinion in HIV and AIDS 3(5): 548-553
Publication date: 2008


Modulation of 11ß-hydroxysteroid dehydrogenase expression by bombesin: A possible mechanism for glucocorticoid resistance in androgen independent prostate cancer (abstract) (HTML
Lee,J.G.; Ge,Renshan; Hardy,Dianne O.; Leong,K.; Nanus,D.M.; Hardy,Matthew P.; Shen,R.
Hormone and Metabolic Research 40(11): 772-778
Publication date: 2008


Mono-(2-ethylhexyl) phthalate increases spermatocyte mitochondrial peroxiredoxin 3 and cyclooxygenase 2 (abstract) (PDF) (HTML
Onorato,Thomas M.; Brown,Petrice W.; Morris,Patricia L.
Journal of Andrology 29(3): 293-303
Publication date: 2008


New contraceptive developments (PDF
Momentum, December
Publication date: 2008


New perspectives in non-hormonal male contraception (abstract) (HTML
Mruk,Dolores D.
Trends in Endocrinology and Metabolism 19(2): 57-64
Publication date: 2008


New vistas in contraceptive technology (abstract) (PDF
RamaRao,Saumya; Sitruk-Ware,Regine; Townsend,John W.
Gender and Development 16(2): 327-344
Publication date: 2008


Par3/Par6 polarity complex coordinates apical ectoplasmic specialization and blood-testis barrier restructuring during spermatogenesis (abstract) (PDF) (HTML
Wong,Elissa W.P.; Mruk,Dolores D.; Lee,Will M.; Cheng,Chuen-yan
Proceedings of the National Academy of Sciences of the United States of America 105(28): 9657-9662
Publication date: 2008


Progesterone and progestins: Neuroprotection and myelin repair (abstract) (HTML
Schumacher,Michael; Sitruk-Ware,Regine; De Nicola,Alejandro
Current Opinion in Pharmacology 8(6): 740-746
Publication date: 2008


Progesterone receptor modulator CDB-2914 induces extracellular matrix metalloproteinase inducer in cultured human uterine leiomyoma cells (abstract) (PDF) (HTML
Xu,Qin; Ohara,Noriyuki; Liu,Jin; Amano,Mariko; Sitruk-Ware,Regine; Yoshida,Shigeki; Maruo,Takeshi
Molecular Human Reproduction 14(3): 181-191
Publication date: 2008


Rapid mechanisms of glucocorticoid signaling in the Leydig cell (abstract) (HTML
Hu,Guo-Xin; Lian,Qing-Quan; Lin,Han; Latif,Syed A.; Morris,David J.; Hardy,Matthew P.; Ge,Renshan
Steroids 73(9-10): 1018-1024
Publication date: 2008


Reassessing reconstruction in the management of obstructive azoospermia: Reconstruction or sperm acquisition? (abstract) (HTML
Lee,Richard; Li,Philip S.; Schlegel,Peter N.; Goldstein,Marc
Urologic Clinics of North America 35(2): 289-301
Publication date: 2008


Rectal microbicides (abstract) (HTML
McGowan,Ian; Anton,Peter
Current Opinion in HIV and AIDS 3(5): 593-598
Publication date: 2008


Resolution of de novo HIV production and trafficking in immature dendritic cells (abstract) (HTML
Turville,Stuart G.; Aravantinou,Meropi; Stoessel,Hella; Romani,Nikolaus; Robbiani,Melissa
Nature Methods 5(1): 75-85
Publication date: 2008


Small ubiquitin-related modifier (SUMO)-1, SUMO-2/3 and SUMOylation are involved with centromeric heterochromatin of chromosomes 9 and 1 and proteins of the synaptonemal complex during meiosis in men (abstract) (PDF
Brown,Petrice W.; Hwang,KeumSil; Schlegel,Peter N.; Morris,Patricia L.
Human Reproduction 23(12): 2850-2857
Publication date: 2008


The outcome of intracytoplasmic sperm injection using occasional spermatozoa in the ejaculate of men with spermatogenic failure (abstract) (HTML
Bendikson,Kristin A.; Neri,Queenie V.; Takeuchi,Takumi; Toschi,Marco; Schlegel,Peter N.; Rosenwaks,Zev R.; Palermo,Gianpiero D.
Journal of Urology 180(3): 1060-1064
Publication date: 2008


A seamless trespass: Germ cell migration across the seminiferous epithelium during spermatogenesis (abstract) (PDF) (HTML
Wang,Claire Q.F.; Cheng,Chuen-yan
Journal of Cell Biology 178(4): 549-556
Publication date: 2007


An initial pharmacokinetic study with a Metered Dose Transdermal System® for delivery of the progestogen Nestorone® as a possible future contraceptive (abstract) (HTML
Fraser,Ian S.; Weisberg,Edith; Kumar,Narender; Kumar,Sushma; Humberstone,Andrew J.; McCrossin,Louise; Shaw,Deborah; Tsong,Yun-yen; Sitruk-Ware,Regine
Contraception 76(6): 432-438
Publication date: 2007


Biphasic effects of postnatal exposure to diethylhexylphthalate on the timing of puberty in male rats (abstract) (PDF) (HTML
Ge,Renshan; Chen,Guo-Rong; Dong,Qiang; Akingbemi,Benson T.; Sottas,Chantal M.; Santos,Michelle; Sealfon,Stuart C.; Bernard,Daniel J.; Hardy,Matthew P.
Journal of Andrology 28(4): 513-520
Publication date: 2007


Cellular localization of sphingomyelin synthase 2 in the seminiferous epithelium of adult rat testes (abstract) (PDF) (HTML
Lee,Nikki P.Y.; Mruk,Dolores D.; Xia,Weiliang; Cheng,Chuen-yan
Journal of Endocrinology 192(1): 17-32
Publication date: 2007


Chemical postmaster helps deliver contraceptive to testis (PDF
Population Briefs 13(1)
Publication date: 2007


Comparison of the impact of vaginal and oral administration of combined hormonal contraceptives on hepatic proteins sensitive to estrogen (abstract) (HTML
Sitruk-Ware,Regine; Menard,Joel; Rad,Mandana; Burggraaf,Jacobus; de Kam,Marieke L.; Tokay,Barbara A.; Sivin,Irving; Kluft,Cornelius
Contraception 75(6): 430-437
Publication date: 2007


Coxsackie and adenovirus receptor (CAR) is a product of Sertoli and germ cells in rat testes which is localized at the Sertoli-Sertoli and Sertoli-germ cell interface (abstract) (HTML
Wang,Claire Q.F.; Mruk,Dolores D.; Lee,Will M.; Cheng,Chuen-yan
Experimental Cell Research 313(7): 1373-1392
Publication date: 2007


C-type natriuretic peptide regulates blood-testis barrier dynamics in adult rat testes (abstract) (PDF) (HTML
Xia,Weiliang; Mruk,Dolores D.; Cheng,Chuen-yan
Proceedings of the National Academy of Sciences of the United States of America 104(10): 3841-3846
Publication date: 2007


Development of a cryopreservation protocol for Leydig cells (abstract) (PDF) (HTML
Chen,Guo-Rong; Ge,Renshan; Lin,Han; Dong,Lei; Sottas,Chantal M.; Hardy,Matthew P.
Human Reproduction 22(8): 2160-2168
Publication date: 2007


Ectoplasmic specialization: A friend or a foe of spermatogenesis? (abstract) (HTML
Yan,Helen H.N.; Mruk,Dolores D.; Lee,Will M.; Cheng,Chuen-yan
BioEssays 29(1): 36-48
Publication date: 2007


Effects of estradiol with oral or intravaginal progesterone on risk markers for breast cancer in a postmenopausal monkey model (abstract) (HTML
Wood,Charles E.; Sitruk-Ware,Regine; Tsong,Yun-yen; Register,Thomas C.; Lees,Cynthia J.; Cline,J.Mark
Menopause 14(4): 1-9
Publication date: 2007


Effects of levonorgestrel-releasing IUS and progesterone receptor modulator PRM CDB-2914 on uterine leiomyomas (abstract) (HTML
Maruo,Takeshi; Ohara,Noriyuki; Matsuo,Hiroya; Xu,Qin; Chen,Wei; Sitruk-Ware,Regine; Johansson,Elof D.B.
Contraception 75(6S): S99-S103
Publication date: 2007


Effects of oral and transvaginal ethinyl estradiol on hemostatic factors and hepatic proteins in a randomized, cross-over study (abstract) (PDF) (HTML
Sitruk-Ware,Regine; Plu-Bureau,Genevieve; Menard,Joel; Conard,Jacqueline; Kumar,Sushma; Thalaband,Jean-Christophe; Tokay,Barbara A.; Bouchard,Philippe
Journal of Clinical Endocrinology and Metabolism 92(6): 2074-2079
Publication date: 2007


G dynamics as a marker for membrane changes associated with the process of capacitation in murine and bovine spermatozoa (abstract) (PDF) (HTML
Selvaraj,Vimal; Buttke,Danielle E.; Asano,Atsushi; McElwee,John L.; Wolff,Collin A.; Nelson,Jacquelyn L.; Klaus,Angela V.; Hunnicutt,Gary R.; Travis,Alexander J.
Journal of Andrology 28(4): 588-599
Publication date: 2007


Gene expression during development of fetal and adult Leydig cells (abstract) (HTML
Dong,Lei; Jelinsky,Scott A.; Finger,Joshua N.; Johnston,Daniel S.; Kopf,Gregory S.; Sottas,Chantal M.; Hardy,Matthew P.; Ge,Renshan
Annals of the New York Academy of Sciences 1120: 16-35
Publication date: 2007


Hormone therapy effects on social behavior and activity levels of surgically postmenopausal cynomolgus monkeys (abstract) (HTML
Shively,Carol A.; Wood,Charles E.; Register,Thomas C.; Willard,Stephanie L.; Lees,Cynthia J.; Chen,Haiying; Sitruk-Ware,Regine; Tsong,Yun-yen; Cline,J.Mark
Psychoneuroendocrinology 32(8-10): 981-990
Publication date: 2007


Innovative single-armed suture technique for microsurgical vasoepididymostomy (abstract) (HTML
Monoski,Mara A.; Schiff,Jonathan D.; Li,Philip S.; Chan,Peter T.K.; Goldstein,Marc
Urology 69(4): 800-804
Publication date: 2007


Junction restructuring and spermatogenesis: The biology, regulation, and implication in male contraceptive development (abstract) (HTML
Yan,Helen H.N.; Mruk,Dolores D.; Cheng,Chuen-yan
Current Topics in Developmental Biology 80: 57-92
Publication date: 2007


Pharmacokinetic study to compare the absorption and tolerability of two doses of levonorgestrel following single vaginal administration of levonorgestrel in Carraguard® gel: A new formulation for 'dual protection' contraception (abstract) (HTML
Sitruk-Ware,Regine; Brache,Vivian; Maguire,Robin A.; Croxatto,Horacio B.; Kumar,Narender; Kumar,Sushma; Montero,Juan Carlos; Salvatierra,Ana Maria; Phillips,David M.; Faundes,Anibal
Contraception 75(6): 454-460
Publication date: 2007


Phthalate ester toxicity in Leydig cells: Developmental timing and dosage considerations (abstract) (HTML
Ge,Renshan; Chen,Guo-Rong; Tanrikut,Cigdem; Hardy,Matthew P.
Reproductive Toxicology 23(3): 366-373
Publication date: 2007


Phthalates toxic to testosterone-producing cells (PDF
Population Briefs 13(3)
Publication date: 2007


Preclinical and clinical properties of trimegestone: A potent and selective progestin (abstract) (HTML
Sitruk-Ware,Regine; Bossemeyer,Ronald; Bouchard,Philippe
Gynecological Endocrinology 23(6): 310-319
Publication date: 2007


Rab4A GTPase-catenin interactions are involved in cell junction dynamics in the testis (abstract) (PDF) (HTML
Mruk,Dolores D.; Lau,Ann S.N.; Sarkar,Oli; Xia,Weiliang
Journal of Andrology 28(5): 742-754
Publication date: 2007


Regulation of Leydig cells during pubertal development 
Ge,Renshan; Hardy,Matthew P.; Payne,Anita H.
from The Leydig Cell in Health and Disease
Publication date: 2007


Routes of delivery for progesterone and progestins (abstract) (HTML
Sitruk-Ware,Regine
Maturitas 57(1): 77-80
Publication date: 2007


Simultaneous vasectomy and varicocelectomy: Indications and technique (abstract) (HTML
Lee,Richard; Li,Philip S.; Goldstein,Marc
Urology 70(2): 362-365
Publication date: 2007


Special issue on intrauterine devices and systems (abstract) (HTML
Sitruk-Ware,Regine; Donaldson,Peter J.
Contraception 75(6S): S1-
Publication date: 2007


Targeted and reversible disruption of the blood-testis barrier by an FSH mutant-occludin peptide conjugate (abstract) (PDF) (HTML
Wong,Ching-hang; Mruk,Dolores D.; Lee,Will M.; Cheng,Chuen-yan
FASEB Journal 21(2): 438-448
Publication date: 2007


Testosterone production in mice lacking inducible nitric oxide synthase expression is sensitive to restraint stress (abstract) (PDF) (HTML
Weissman,Ben-Avi; Sottas,Chantal M.; Zhou,Ping; Iadecola,Costantino; Hardy,Matthew P.
American Journal of Physiology: Endocrinology and Metabolism (Translational Series) 292(2): E615-E620
Publication date: 2007


The changing position of IUDs in reproductive health services in developing countries: Opportunities and challenges (abstract) (HTML
Townsend,John W.; Jacobstein,Roy
Contraception 75(6S): S35-S40
Publication date: 2007


The levonorgestrel intrauterine system for use in peri- and postmenopausal women (abstract) (HTML
Sitruk-Ware,Regine
Contraception 75(6S): S155-S160
Publication date: 2007


The Leydig Cell in Health and Disease 
Publication date: 2007


Unraveling the molecular targets pertinent to junction restructuring events during spermatogenesis using the Adjudin-induced germ cell depletion model (abstract) (PDF) (HTML
Xia,Weiliang; Mruk,Dolores D.; Lee,Will M.; Cheng,Chuen-yan
Journal of Endocrinology 192(3): 563-583
Publication date: 2007


Utility and drawbacks of continuous use of a copper T IUD for 20 years (abstract) (HTML
Sivin,Irving
Contraception 75(6S): S70-S75
Publication date: 2007


"The one-year contraceptive ring: A technology in development," brochure (PDF
Publication date: 2006


A male contraceptive targeting germ cell adhesion (abstract) (HTML
Mruk,Dolores D.; Wong,Ching-hang; Silvestrini,Bruno; Cheng,Chuen-yan
Nature Medicine 12(11): 1323-1328
Publication date: 2006


A multistep kinase-based Sertoli cell autocrine-amplifying loop regulates prostaglandins, their receptors, and cytokines (abstract) (PDF) (HTML
Ishikawa,Tomomoto; Morris,Patricia L.
Endocrinology 147(4): 1706-1716
Publication date: 2006


A novel class of small RNAs bind to MILI protein in mouse testes (abstract) (HTML
Aravin,Alexei; Gaidatzis,Dimos; Pfeffer,Sebastien; Lagos-Quintana,Mariana; Landgraf,Pablo; Iovino,Nicola; Morris,Patricia L.; Brownstein,Michael J.; Kuramochi-Miyagawa,Satomi; Nakano,Toru; Chien,Minchen; Russo,James J.; Ju,Jingyue; Sheridan,Robert; Sander,Chris; Zavolan,Mihaela; Tuschl,Thomas
Nature 442(7099): 203-207
Publication date: 2006


A novel pathway involving progesterone receptor, endothelin-2, and endothelin receptor B controls ovulation in mice (abstract) (PDF) (HTML
Palanisamy,Gopinath S.; Cheon,Yong-Pil; Kim,Jaeyeon; Kannan,Athilakshmi; Li,Quanxi; Sato,Marcey; Mantena,Srinivasa R.; Sitruk-Ware,Regine; Bagchi,Milan K.; Bagchi,Indrani C.
Molecular Endocrinology 20(11): 2784-2795
Publication date: 2006


Adjudin-mediated junction restructuring in the seminiferous epithelium leads to displacement of soluble guanylate cyclase from adherens junctions (abstract) (HTML
Sarkar,Oli; Xia,Weiliang; Mruk,Dolores D.
Journal of Cellular Physiology 208(1): 175-187
Publication date: 2006


CDB-2914 may be an effective fibroid treatment (PDF
Population Briefs 12(3)
Publication date: 2006


Comparative effects of a contraceptive vaginal ring delivering a nonandrogenic progestin and continuous ethinyl estradiol and a combined oral contraceptive containing levonorgestrel on hemostasis variables (abstract) (HTML
Rad,Mandana; Kluft,Cornelius; Menard,Joel; Burggraaf,Jacobus; de Kam,Marieke L.; Meijer,Piet; Sivin,Irving; Sitruk-Ware,Regine
American Journal of Obstetrics and Gynecology 195(1): 72-77
Publication date: 2006


Contraception: An international perspective (abstract) (HTML
Sitruk-Ware,Regine
Contraception 73(3): 215-222
Publication date: 2006


Correlation of ultrasound-measured venous size and reversal of flow with Valsalva with improvement in semen-analysis parameters after varicocelectomy (abstract) (HTML
Schiff,Jonathan D.; Li,Philip S.; Goldstein,Marc
Fertility and Sterility 86(1): 250-252
Publication date: 2006


Council biologist discovers stem Leydig cells (PDF
Population Briefs 12(2)
Publication date: 2006


Council researchers wrestle with SUMO (PDF
Population Briefs 12(1)
Publication date: 2006


Cyclical mastalgia and breast cancer risk: Results of a French cohort study (abstract) (PDF) (HTML
Plu-Bureau,Genevieve; Le,Monique G.; Sitruk-Ware,Regine; Thalaband,Jean-Christophe
Cancer Epidemiology Biomarkers & Prevention 15(6): 1229-1231
Publication date: 2006


Day of Dialogue on Public Sector Pricing of Pharmaceutical Products (PDF
Duclayan,Gina
Report of a meeting
Publication date: 2006


Delineating the role of estrogen in regulating epididymal gene expression 
Deshpande,Shayu; Hardy,Matthew P.; Rao,A.Jagannadha; Gupta,S.K.; Koyama,K.
from Gamete Biology, Society of Reproduction and Fertility
Publication date: 2006


Differential interactions between transforming growth factor-β3/TβR1, TAB1, and CD2AP disrupt blood-testis barrier and Sertoli-germ cell adhesion (abstract) (PDF) (HTML
Xia,Weiliang; Mruk,Dolores D.; Lee,Will M.; Cheng,Chuen-yan
Journal of Biological Chemistry 281(24): 16799-16813
Publication date: 2006


Dynamin II interacts with the cadherin- and occludin-based protein complexes at the blood-testis barrier in adult rat testes (abstract) (PDF) (HTML
Lie,Pearl P.Y.; Xia,Weiliang; Wang,Claire Q.F.; Mruk,Dolores D.; Yan,Helen H.N.; Wong,Ching-hang; Lee,Will M.; Cheng,Chuen-yan
Journal of Endocrinology 191(3): 571-586
Publication date: 2006


Emergency contraception: A method every woman should know (abstract
Khan,M.E.; Sebastian,Mary Philip
Total Health 1(7): 16-
Publication date: 2006


Haploinsufficiency at the protein kinase A RIα Gene Locus leads to fertility defects in male mice and men (abstract) (PDF) (HTML
Burton,Kimberly A.; McDermott,Deborah A.; Wilkes,David; Poulsen,Melissa N.; Nolan,Michael A.; Goldstein,Marc; Basson,Craig T.; McKnight,G.Stanley
Molecular Endocrinology 20(10): 2504-2513
Publication date: 2006


In search of rat stem Leydig cells: Identification, isolation, and lineage-specific development (abstract) (PDF
Ge,Renshan; Dong,Qiang; Sottas,Chantal M.; Papadopoulos,Vassilios; Zirkin,Barry R.; Hardy,Matthew P.
Proceedings of the National Academy of Sciences of the United States of America 103(8): 2719-2724
Publication date: 2006


Interleukin-1β signals through a c-Jun N-terminal kinase-dependent inducible nitric oxide synthase and nitric oxide production pathway in Sertoli epithelial cells (abstract) (PDF) (HTML
Ishikawa,Tomomoto; Morris,Patricia L.
Endocrinology 147(11): 5424-5430
Publication date: 2006


Laminin α3 forms a complex with β3 and γ3 chains that serves as the ligand for α 6β1-integrin at the apical ectoplasmic specialization in adult rat testes (abstract) (PDF) (HTML
Yan,Helen H.N.; Cheng,Chuen-yan
Journal of Biological Chemistry 281(25): 17286-17303
Publication date: 2006


Long-term administration of mifepristone (RU486): Clinical tolerance during extended treatment of meningioma (abstract) (HTML
Grunberg,Steven M.; Weiss,Martin H.; Russell,Christy A.; Spitz,Irving M.; Ahmadi,Jamshid; Sadun,Alfredo; Sitruk-Ware,Regine
Cancer Investigation 24(8): 727-733
Publication date: 2006


Meeting explores pricing of pharmaceutical products (PDF
Population Briefs 12(2)
Publication date: 2006


Microsurgical reconstruction of iatrogenic injuries to the epididymis from hydrocelectomy (abstract) (HTML
Hopps,Carin V.; Goldstein,Marc
Journal of Urology 176(5): 2077-2080
Publication date: 2006


Mifepristone and misoprostol sequential regimen side effects, complications and safety (abstract) (HTML
Sitruk-Ware,Regine
Contraception 74(1): 48-55
Publication date: 2006


New developments in the evaluation and management of the infertile male 
Paduch,Darius A.; Goldstein,Marc; Rosenwaks,Zev R.; Oehninger,Sergio C.; Kruger,Thinus F.
from Male Infertility: Diagnosis and Treatment, pp. 453-460
Publication date: 2006


New progestagens for contraceptive use (abstract) (PDF
Sitruk-Ware,Regine
Human Reproduction Update 12(2): 169-178
Publication date: 2006


No-scalpel, no-needle vasectomy (abstract) (HTML
Monoski,Mara A.; Li,Philip S.; Baum,Neil D.; Goldstein,Marc
Urology 68(1): 9-14
Publication date: 2006


Progesterone receptor modulator CDB-2914 down-regulates vascular endothelial growth factor, adrenomedullin and their receptors and modulates progesterone receptor content in cultured human uterine leiomyoma cells (abstract) (PDF) (HTML
Xu,Qin; Ohara,Noriyuki; Chen,Wei; Liu,Jin; Sasaki,Hiroko; Morikawa,Akira; Sitruk-Ware,Regine; Johansson,Elof D.B.; Maruo,Takeshi
Human Reproduction 21(9): 2408-2416
Publication date: 2006


Progestins and the brain, affects on sexuality and quality of life 
Sitruk-Ware,Regine; Kumar,Narender
Proceedings of the 6th International Menopause Society (IMS) Workshop, Pisa, Italy
Publication date: 2006


SUMO-1, human male germ cell development and the androgen receptor in the testis of men with normal and abnormal spermatogenesis (abstract) (PDF) (HTML
Vigodner,Margarita; Ishikawa,Tomomoto; Schlegel,Peter N.; Morris,Patricia L.
American Journal of Physiology: Endocrinology and Metabolism (Translational Series) 290(5): E1022-E1033
Publication date: 2006


Testicular cell dynamics and endocrine signaling (HTML
Hardy,Matthew P.; Griswold,Michael D.
Annals of the New York Academy of Sciences 1061
Publication date: 2006


The levonorgestrel-releasing intrauterine system (Mirena®) (HTML
Sitruk-Ware,Regine
Gynaecology Forum 11(2): 1-32
Publication date: 2006


The Sertoli-spermatid junctional complex adhesion strength is affected in vitro by adjudin (abstract) (PDF) (HTML
Wolski,Katja M.; Mruk,Dolores D.; Cameron,Don F.
Journal of Andrology 27(6): 790-794
Publication date: 2006


Transition from Norplant to Jadelle in a clinic with extensive experience providing contraceptive implants (abstract) (HTML
Brache,Vivian; Faundes,Anibal; Alvarez-Sanchez,Francisco; Garcia,Ana-Gloria
Contraception 73(4): 364-367
Publication date: 2006


Tumor necrosis factor reversibly disrupts the blood-testis barrier and impairs Sertoli-germ cell adhesion in the seminiferous epithelium of adult rat testes (abstract) (PDF) (HTML
Li,Michelle W.M.; Xia,Weiliang; Mruk,Dolores D.; Wang,Claire Q.F.; Yan,Helen H.N.; Siu,Michelle K.Y.; Lui,Wing-Yee; Lee,Will M.; Cheng,Chuen-yan
Journal of Endocrinology 190(2): 313-329
Publication date: 2006


Varicocele: Size does matter (HTML
Tanrikut,Cigdem; Goldstein,Marc
Journal of Urology 176(5): 1912-1913
Publication date: 2006


Visualization of Gwith cholera toxin B in live epididymal versus ejaculated bull, mouse, and human spermatozoa (abstract) (PDF) (HTML
Buttke,Danielle E.; Nelson,Jacquelyn L.; Schlegel,Peter N.; Hunnicutt,Gary R.; Travis,Alexander J.
Biology of Reproduction 74(5): 889-895
Publication date: 2006


11β-hydroxysteroid dehydrogenase 2 in rat Leydig cells: Its role in blunting glucocorticoid action at physiological levels of substrate (abstract) (PDF) (HTML
Ge,Renshan; Dong,Qiang; Niu,Enmei; Sottas,Chantal M.; Hardy,Dianne O.; Catterall,James F.; Latif,Syed A.; Morris,David J.; Hardy,Matthew P.
Endocrinology 146(6): 2657-2664
Publication date: 2005


AF-2364 [1-(2,4-dichlorobenzyl)-1H-indazole-3-carbohydrazide] is a potential male contraceptive: A review of recent data (abstract) (HTML
Cheng,Chuen-yan; Mruk,Dolores D.; Silvestrini,Bruno; Bonanomi,Michele; Wong,Ching-hang; Siu,Michelle K.Y.; Lee,Nikki P.Y.; Lui,Wing-Yee; Mo,Meng-Yun
Contraception 72(4): 251-261
Publication date: 2005


Altered prostatic epithelial proliferation and apoptosis, prostatic development and serum testosterone in mice lacking cyclin-dependent kinase inhibitors (abstract) (PDF) (HTML
Mukai,Motoko; Dong,Qiang; Hardy,Matthew P.; Kiyokawa,Hiroaki; Peterson,Richard E.; Cooke,Paul S.
Biology of Reproduction 73(5): 951-958
Publication date: 2005


Blood-testis barrier dynamics are regulated by an engagement/disengagement mechanism between tight and adherens junctions via peripheral adaptors (abstract) (PDF) (HTML
Yan,Helen H.N.; Cheng,Chuen-yan
Proceedings of the National Academy of Sciences of the United States of America 102(33): 11722-11727
Publication date: 2005


Blood-testis barrier dynamics are regulated by α2-macroglobulin via the c-Jun N-terminal protein kinase pathway (abstract) (PDF) (HTML
Wong,Ching-hang; Mruk,Dolores D.; Siu,Michelle K.Y.; Cheng,Chuen-yan
Endocrinology 146(4): 1893-1908
Publication date: 2005


Bone and muscle protective potential of the prostate-sparing synthetic androgen 7α-methyl-19-nortestosterone: Evidence from the aged orchidectomized male rat model (abstract) (HTML
Venken,Katrien; Boonen,Steven; Van Herck,Erik; Vandenput,Liesbeth; Kumar,Narender; Sitruk-Ware,Regine; Sundaram,Kalyan; Bouillon,Roger; Vanderschueren,Dirk
Bone 36(4): 663-670
Publication date: 2005


Clinical performance and menstrual bleeding patterns with three dosage combinations of a Nestorone® progestogen/ethinyl estradiol contraceptive vaginal ring used on a bleeding-signaled regimen (abstract) (HTML
Weisberg,Edith; Brache,Vivian; Alvarez,Francisco; Massai,Rebeca; Mishell,Daniel R.,Jr.; Apter,Dan; Gale,Judi; Sivin,Irving; Tsong,Yun-yen; Fraser,Ian S.
Contraception 72(1): 46-52
Publication date: 2005


Contraceptive vaginal rings releasing Nestorone® and ethinylestradiol: A 1-year dose-finding trial (abstract) (HTML
Sivin,Irving; Mishell,Daniel R.,Jr.; Alvarez,Francisco; Brache,Vivian; Elomaa,Kaisa; Lahteenmaki,Pekka; Massai,Rebeca; Miranda,Patricia; Croxatto,Horacio B.; Dean,Catherine; Small,Margaret; Nash,Harold A.; Jackanicz,Theodore M.
Contraception 71(2): 122-129
Publication date: 2005


Cytokines and junction restructuring during spermatogenesis: A lesson to learn from the testis (abstract) (HTML
Xia,Weiliang; Mruk,Dolores D.; Lee,Will M.; Cheng,Chuen-yan
Cytokine and Growth Factor Reviews 16(4-5): 469-493
Publication date: 2005


Delivery options for contraceptives (abstract) (HTML
Sitruk-Ware,Regine
Drug Discovery Today 10(14): 977-985
Publication date: 2005


Disruption of Sertoli-germ cell adhesion function in the seminiferous epithelium of the rat testis can be limited to adherens junctions without affecting the blood-testis barrier integrity: An in vivo study using an androgen suppression model (abstract) (HTML
Xia,Weiliang; Wong,Ching-hang; Lee,Nikki P.Y.; Lee,Will M.; Cheng,Chuen-yan
Journal of Cellular Physiology 205(1): 141-157
Publication date: 2005


Effect of a levonorgestrel intrauterine system on women with type 1 diabetes: A randomized trial (abstract) (HTML
Rogovskaya,Svetlana; Rivera,Roberto; Grimes,David A.; Chen,Pai-lien; Pierre-Louis,Bosny; Prilepskaya,Vera; Kulakov,Vladimir
Obstetrics and Gynecology 105(4): 811-815
Publication date: 2005


Emergency contraception's mode of action clarified (PDF
Population Briefs 11(2)
Publication date: 2005


Endogenous selective inhibitors of 11ß-hydroxysteroid dehydrogenase isoforms 1 and 2 of adrenal origin (abstract) (HTML
Latif,Syed A.; Pardo,Hector A.; Hardy,Matthew P.; Morris,David J.
Molecular and Cellular Endocrinology 243(1-2): 43-50
Publication date: 2005


Estrogen and progestogens: Different routes of administration (editorial) (HTML
Sitruk-Ware,Regine
Climacteric 8(suppl 1): 1-2
Publication date: 2005


Gene expression in rat Leydig cells during development from the progenitor to adult stage: A cluster analysis (abstract) (PDF) (HTML
Ge,Renshan; Dong,Qiang; Sottas,Chantal M.; Chen,Haolin; Zirkin,Barry R.; Hardy,Matthew P.
Biology of Reproduction 72(6): 1405-1415
Publication date: 2005


Immune complex deposition in adult male Sprague-Dawley rats chronically immunized with GnRH (abstract) (PDF
Vargas,Louis A.; Sewell,Richard; Marshall,Aileen; Galatioto,Josephine; Tsong,Yun-yen; Catterall,James F.; Hunnicutt,Gary R.
American Journal of Reproductive Immunology 54(5): 292-310
Publication date: 2005


Interactions among IQGAP1, Cdc42, and the cadherin/catenin protein complex regulate Sertoli-germ cell adherens junction dynamics in the testis (abstract) (HTML
Lui,Wing-Yee; Mruk,Dolores D.; Cheng,Chuen-yan
Journal of Cellular Physiology 202(1): 49-66
Publication date: 2005


Low chemical exposure may speed male puberty (PDF
Population Briefs 11(3)
Publication date: 2005


Maintenance of spermatogenesis requires TAF4b, a gonad-specific subunit of TFIID (abstract) (PDF) (HTML
Falender,Allison E.; Freiman,Richard N.; Geles,Kenneth G.; Lo,Kirk C.; Hwang,KeumSil; Lamb,Dolores J.; Morris,Patricia L.; Tijan,Robert; Richards,JoAnne S.
Genes and Development 19(7): 794-803
Publication date: 2005


Management of patients receiving long-term treatment with mifepristone (abstract) (HTML
Spitz,Irving M.; Grunberg,Steven M.; Chabbert-Buffet,Nathalie; Lindenberg,Tzina; Gelber,Hadassa; Sitruk-Ware,Regine
Fertility and Sterility 84(6): 1719-1726
Publication date: 2005


Mitogen-activated protein kinases, adherens junction dynamics, and spermatogenesis: A review of recent data (abstract) (PDF) (HTML
Wong,Ching-hang; Cheng,Chuen-yan
Developmental Biology 286(1): 1-15
Publication date: 2005


Myotubularin phosphoinositide phosphatases, protein phosphatases, and kinases: Their roles in junction dynamics and spermatogenesis (abstract) (HTML
Zhang,Jiayi; Mruk,Dolores D.; Cheng,Chuen-yan
Journal of Cellular Physiology 204(2): 470-483
Publication date: 2005


Paracrine modulation of androgen synthesis in rat Leydig cells by nitric oxide (abstract) (PDF) (HTML
Weissman,Ben-Avi; Niu,Enmei; Ge,Renshan; Sottas,Chantal M.; Holmes,Michael; Hutson,James C.; Hardy,Matthew P.
Journal of Andrology 26(3): 369-378
Publication date: 2005


Pharmacology of different progestogens: The special case of drospirenone (abstract) (HTML
Sitruk-Ware,Regine
Climacteric 8(suppl 3): 4-12
Publication date: 2005


Population Council contributions toward the development and advances in reproductive biomedicine and population sciences in Asian nations (1952-2002) (HTML
Koide,Samuel S.
Journal of Obstetrics and Gynaecology Research 31(1): 2-11
Publication date: 2005


Progesterone receptor modulator CDB-2914 down-regulates proliferative cell nuclear antigen and Bcl-2 protein expression and up-regulates caspase-3 and poly(adenosine 5'-diphosphate-ribose) polymerase expression in cultured human uterine leiomyoma cells (abstract) (PDF) (HTML
Xu,Qin; Takekida,Shigeki; Ohara,Noriyuki; Chen,Wei; Sitruk-Ware,Regine; Johansson,Elof D.B.; Maruo,Takeshi
Journal of Clinical Endocrinology and Metabolism 90(2): 953-961
Publication date: 2005


Protein kinases and adherens junction dynamics in the seminiferous epithelium of the rat testis (abstract) (HTML
Lee,Nikki P.Y.; Cheng,Chuen-yan
Journal of Cellular Physiology 202(2): 344-360
Publication date: 2005


Regulation of ectoplasmic specialization dynamics in the seminiferous epithelium by focal adhesion-associated proteins in testosterone-suppressed rat testes (abstract) (PDF) (HTML
Wong,Ching-hang; Xia,Weiliang; Lee,Nikki P.Y.; Mruk,Dolores D.; Lee,Will M.; Cheng,Chuen-yan
Endocrinology 146(3): 1192-1204
Publication date: 2005


Regulation of Sertoli-germ cell adherens junction dynamics in the testis via the nitric oxide synthase (NOS)/cGMP/protein kinase G (PRKG)/beta-catenin (CATNB) signaling pathway: An in vitro and in vivo study (abstract) (PDF) (HTML
Lee,Nikki P.Y.; Mruk,Dolores D.; Wong,Ching-hang; Cheng,Chuen-yan
Biology of Reproduction 73(3): 458-471
Publication date: 2005


Regulation of Sertoli-germ cell adherens junction dynamics via changes in protein-protein interactions of the N-cadherin-ß-catenin protein complex which are possibly mediated by c-Src and myotubularin-related protein 2: An in vivo study using an androgen suppression model (abstract) (PDF) (HTML
Zhang,Jiayi; Wong,Ching-hang; Xia,Weiliang; Mruk,Dolores D.; Lee,Nikki P.Y.; Lee,Will M.; Cheng,Chuen-yan
Endocrinology 146(3): 1268-1284
Publication date: 2005


Se esclarece mecanismo de acción de la anticoncepción de emergencia [Emergency contraception's mode of action clarified] (PDF
Population Briefs 11(2)
Publication date: 2005


Sertoli cell expression of steroidogenic acute regulatory protein-related lipid transfer 1 and 5 domain-containing proteins and sterol regulatory element binding protein-1 are interleukin-1beta regulated by activation of c-Jun N-terminal kinase and cyclooxygenase-2 and cytokine induction (abstract) (PDF) (HTML
Ishikawa,Tomomoto; Hwang,KeumSil; Lazzarino,Deborah; Morris,Patricia L.
Endocrinology 146(12): 5100-5111
Publication date: 2005


Sertoli-germ cell anchoring junction dynamics in the testis are regulated by an interplay of lipid and protein kinases (abstract) (PDF) (HTML
Siu,Michelle K.Y.; Wong,Ching-hang; Lee,Will M.; Cheng,Chuen-yan
Journal of Biological Chemistry 280(26): 25029-25047
Publication date: 2005


Serum Nestorone® and ethinyl estradiol levels, and ovulation inhibition in women using three different dosage combinations of a Nestorone progestogen-ethinyl estradiol contraceptive vaginal ring on a bleeding-signaled regimen (abstract) (HTML
Fraser,Ian S.; Weisberg,Edith; Brache,Vivian; Alvarez,Francisco; Massai,Rebeca; Mishell,Daniel R.,Jr.; Apter,Dan; Gale,Judi; Tsong,Yun-yen; Sivin,Irving
Contraception 72(1): 40-45
Publication date: 2005


Sperm with bent tails point to possible male contraceptive (PDF
Population Briefs 11(2)
Publication date: 2005


Stimulation of testosterone production in rat Leydig cells by aldosterone is mineralocorticoid receptor mediated (abstract) (HTML
Ge,Renshan; Dong,Qiang; Sottas,Chantal M.; Latif,Syed A.; Morris,David J.; Hardy,Matthew P.
Molecular and Cellular Endocrinology 243(1-2): 35-42
Publication date: 2005


Stress hormone and male reproductive function (abstract) (HTML
Hardy,Matthew P.; Gao,Hui-Bao; Dong,Qiang; Ge,Renshan; Wang,Qian; Chai,Wei Ran; Feng,Xing; Sottas,Chantal M.
Cell and Tissue Research 322(1): 147-153
Publication date: 2005


Testicular expression of small ubiquitin-related modifier- 1 (SUMO-1) supports multiple roles in spermatogenesis: Silencing of sex chromosomes in spermatocytes, spermatid microtubule nucleation, and nuclear reshaping (abstract) (PDF) (HTML
Vigodner,Margarita; Morris,Patricia L.
Developmental Biology 282(2): 480-492
Publication date: 2005


TGF-ß3 regulates anchoring junction dynamics in the seminiferous epithelium of the rat testis via the Ras/ERK signaling pathway: An in vivo study (abstract) (PDF) (HTML
Xia,Weiliang; Cheng,Chuen-yan
Developmental Biology 280(2): 321-343
Publication date: 2005


The Sept4 septin locus is required for sperm terminal differentiation in mice (abstract) (PDF) (HTML
Kissel,Holger; Georgescu,Maria-Magdalena; Larisch,Sarit; Manova,Katia; Hunnicutt,Gary R.; Steller,Hermann
Developmental Cell 8(3): 353-364
Publication date: 2005


The blood-testis barrier: Its biology, regulation, and physiological role in spermatogenesis (abstract) (HTML
Wong,Ching-hang; Cheng,Chuen-yan
Current Topics in Developmental Biology 71: 263-296
Publication date: 2005


The levonorgestrel intrauterine system: Long-term contraception and therapeutic effects (abstract) (PDF
Sitruk-Ware,Regine; Inki,Pirjo
Women's Health 1(2): 171-182
Publication date: 2005


Vaginal delivery of contraceptives (abstract) (HTML
Sitruk-Ware,Regine
Expert Opinion on Drug Delivery 2(4): 729-736
Publication date: 2005


α-macroglobulin expression in the liver in response to inflammation is mediated by the testis (abstract) (PDF
Lui,Wing-Yee; Cheng,Yan Ho; Mruk,Dolores D.; Cheng,Chin Ho; Mo,Meng-Yun; Lee,Will M.; Cheng,Chuen-yan
Journal of Endocrinology 185(3): 497-505
Publication date: 2005


A practical approach to male infertility 
Hopps,Carin V.; Schlegel,Peter N.; Goldstein,Marc
from Principles of Gender-Specific Medicine, pp. 538-549
Publication date: 2004


Adaptors, junction dynamics, and spermatogenesis (abstract) (PDF) (HTML
Lee,Nikki P.Y.; Cheng,Chuen-yan
Biology of Reproduction 71(2): 392-404
Publication date: 2004


Assay for establishing whether microbicide applicators have been exposed to the vagina (abstract) (HTML
Wallace,Andrea R.; Thorn,Mitchell; Maguire,Robin A.; Sudol,Kristin M.; Phillips,David M.
Sexually Transmitted Diseases 31(8): 465-468
Publication date: 2004


Both SMAD2 and SMAD3 mediate activin-stimulated expression of the follicle-stimulating hormone β subunit in mouse gonadotrope cells (abstract) (PDF) (HTML
Bernard,Daniel J.
Molecular Endocrinology 18(3): 606-623
Publication date: 2004


Cell-cell interactions at the ectoplasmic specialization in the testis (abstract) (HTML
Mruk,Dolores D.; Cheng,Chuen-yan
Trends in Endocrinology and Metabolism 15(9): 439-447
Publication date: 2004


Cloning and characterization of rat spermatid protein SSP411: A thioredoxin-like protein (abstract) (PDF
Shi,Hui-Juan; Wu,Ai Zhen; Santos,Michelle; Feng,Zong-Ming; Huang,Li; Chen,Yong-Mei; Zhu,Kai; Chen,Ching-Ling C.
Journal of Andrology 25(4): 479-493
Publication date: 2004


Cloning of a novel inhibin alpha cDNA from rhesus monkey testis (abstract) (PDF) (HTML
Bernard,Daniel J.; Woodruff,Teresa K.; Plant,Tony M.
Reproductive Biology and Endocrinology 2: 71-
Publication date: 2004


Development of Leydig cells in the insulin-like growth factor-I (IGF-I) knockout mouse: Effects of IGF-I replacement and gonadotropic stimulation (abstract) (HTML
Wang,Gui-Min; Hardy,Matthew P.
Biology of Reproduction 70(3): 632-639
Publication date: 2004


Disruption of Mtmr2 produces CMT4B1-like neuropathy with myelin outfolding and impaired spermatogenesis (abstract) (PDF) (HTML
Bolino,Alessandra; Bolis,Annalisa; Previtali,Stefano Carlo; Dina,Giorgia; Bussini,Simona; Dati,Gabriele; Amadio,Stefano; Del Carro,Ubaldo; Mruk,Dolores D.; Feltri,Maria Laura; Cheng,Chuen-yan; Quattrini,Angelo; Wrabetz,Lawrence
Journal of Cell Biology 167(4): 711-721
Publication date: 2004


Dynamic cross-talk between cells and the extracellular matrix in the testis (abstract) (HTML
Siu,Michelle K.Y.; Cheng,Chuen-yan
BioEssays 26(9): 978-992
Publication date: 2004


Ectoplasmic specialization, a testis-specific cell-cell actin-based adherens junction type: Is this a potential target for male contraceptive development? (abstract) (PDF) (HTML
Lee,Nikki P.Y.; Cheng,Chuen-yan
Human Reproduction Update 10(4): 349-369
Publication date: 2004


Effect of chenodeoxycholic acid on 11β-hydroxysteroid dehydrogenase in various target tissues (abstract) (HTML
Morris,David J.; Souness,Graham W.; Latif,Syed A.; Hardy,Matthew P.; Brem,Andrew S.
Metabolism 53(6): 811-816
Publication date: 2004


Exogenous progestagens and the human breast (abstract) (HTML
Sitruk-Ware,Regine; Plu-Bureau,Genevieve
Maturitas 49(1): 58-66
Publication date: 2004


Extracellular matrix: Recent advances on its role in junction dynamics in the seminiferous epithelium during spermatogenesis (abstract) (HTML
Siu,Michelle K.Y.; Cheng,Chuen-yan
Biology of Reproduction 71(2): 375-391
Publication date: 2004


Future developments in hormonal contraception (abstract) (HTML
Johansson,Elof D.B.
American Journal of Obstetrics and Gynecology 190(suppl 1): S69-S71
Publication date: 2004


Inhibition of testicular steroidogenesis by the xenoestrogen bisphenol A is associated with reduced pituitary luteinizing hormone secretion and decreased steroidogenic enzyme gene expression in rat Leydig cells (abstract) (PDF
Akingbemi,Benson T.; Sottas,Chantal M.; Koulova,Anna I.; Klinefelter,Gary R.; Hardy,Matthew P.
Endocrinology 145(2): 592-603
Publication date: 2004


Interactions of proteases, protease inhibitors, and the β1 integrin/laminin γ3 protein complex in the regulation of ectoplasmic specialization dynamics in the rat testis (abstract) (HTML
Siu,Michelle K.Y.; Cheng,Chuen-yan
Biology of Reproduction 70(4): 945-964
Publication date: 2004


Leydig cell function in man 
Dong,Qiang; Hardy,Matthew P.; Winters,S.
from Contemporary Endocrinology-Hypogonadism: Basic, Clinical and Therapeutic Principles, pp. 23-44
Publication date: 2004


Lubricants containing N-9 may enhance rectal transmission of HIV and other STIs (abstract) (HTML
Phillips,David M.; Sudol,Kristin M.; Taylor,Clark L.; Guichard,Laura; Elsen,Robert; Maguire,Robin A.
Contraception 70(2): 107-110
Publication date: 2004


Mifepristone does not induce cervical softening in non-pregnant women (abstract) (HTML
Ben-Chetrit,Avraham; Eldar-Geva,Talia; Lindenberg,Tzina; Farhat,Morshed; Shimonovitz,Shlomo; Zacut,David; Gelber,Hadassa; Sitruk-Ware,Regine; Spitz,Irving M.
Human Reproduction 19(10): 2372-2376
Publication date: 2004


Müllerian-inhibiting substance inhibits rat Leydig cell regeneration after ethylene dimethanesulphonate ablation (abstract) (PDF
Salva,Antonio; Hardy,Matthew P.; Wu,Xiu-feng; Sottas,Chantal M.; MacLaughlin,David T.; Donahoe,Patricia K.; Lee,Mary M.
Biology of Reproduction 70(3): 600-607
Publication date: 2004


New delivery systems in contraception: Vaginal rings (abstract) (HTML
Johansson,Elof D.B.; Sitruk-Ware,Regine
American Journal of Obstetrics and Gynecology 190(suppl 1): S54-S59
Publication date: 2004


New progestogens: A review of their effects in perimenopausal and postmenopausal women (abstract) (HTML
Sitruk-Ware,Regine
Drugs and Aging 21(13): 865-883
Publication date: 2004


Nitric oxide/nitric oxide synthase, spermatogenesis, and tight junction dynamics (abstract) (PDF) (HTML
Lee,Nikki P.Y.; Cheng,Chuen-yan
Biology of Reproduction 70(2): 267-276
Publication date: 2004


Pharmacological profile of progestins (abstract) (HTML
Sitruk-Ware,Regine
Maturitas 47(4): 277-283
Publication date: 2004


Phthalate-induced Leydig cell hyperplasia is associated with multiple endocrine disturbances (abstract) (PDF
Akingbemi,Benson T.; Ge,Renshan; Klinefelter,Gary R.; Zirkin,Barry R.; Hardy,Matthew P.
Proceedings of the National Academy of Sciences of the United States of America 101(3): 775-780
Publication date: 2004


Physiology of the testis and epididymis 
Robaire,Bernard; Hardy,Matthew P.; Chan,Peter T.K.; Goldstein,Marc; Rosenwaks,Zev R.
from Reproductive Medicine Secrets, pp. 15-22
Publication date: 2004


Potential long-acting male contraceptive studied (PDF
Population Briefs 10(3)
Publication date: 2004


Rapid glucocorticoid mediation of suppressed testosterone biosynthesis in male mice subjected to immobilization stress (abstract) (PDF) (HTML
Dong,Qiang; Salva,Antonio; Sottas,Chantal M.; Niu,Enmei; Holmes,Michael; Hardy,Matthew P.
Journal of Andrology 25(6): 973-981
Publication date: 2004


Regulation of blood-testis barrier dynamics: An in vivo study (abstract) (HTML
Wong,Ching-hang; Mruk,Dolores D.; Lui,Wing-Yee; Cheng,Chuen-yan
Journal of Cell Science 117(5): 783-798
Publication date: 2004


Release-modulating factors strongly affecting steroid diffusion from silicone elastomer (abstract) (HTML
Nash,Harold A.; Robertson,Dale N.; Evans,Simone J.
Journal of Pharmaceutical Sciences 93(10): 2420-2430
Publication date: 2004


Robotic microsurgical vasovasostomy and vasoepididymostomy: A prospective randomized study in a rat model (abstract) (HTML
Schiff,Jonathan D.; Li,Philip S.; Goldstein,Marc
Journal of Urology 171(4): 1720-1725
Publication date: 2004


Role of progestins with partial antiandrogenic effects (abstract) (HTML
Sitruk-Ware,Regine; Husmann,F.; Skouby,S.O.; Thijssen,J.H.H.; Fruzzetti,F.; Hanker,J.; Huber,J.; Druckmann,R.
Climacteric 7(3): 238-254
Publication date: 2004


Role of varicocelectomy in men with nonobstructive azoospermia (abstract) (HTML
Schlegel,Peter N.; Kaufmann,Jeremy
Fertility and Sterility 81(6): 1585-1588
Publication date: 2004


Seasonal plasticity in the song control system: Multiple brain sites of steroid hormone action and the importance of variation in song behavior (abstract) (HTML
Ball,Gregory F.; Auger,Catherine J.; Bernard,Daniel J.; Charlier,Thierry D.; Sartor,Jennifer J.; Riters,Lauren V.; Balthazart,Jacques
Annals of the New York Academy of Sciences 1016: 586-610
Publication date: 2004


Sertoli-Sertoli and Sertoli-germ cell interactions and their significance in germ cell movement in the seminiferous epithelium during spermatogenesis (abstract) (PDF) (HTML
Mruk,Dolores D.; Cheng,Chuen-yan
Endocrine Reviews 25(5): 747-806
Publication date: 2004


The 25th volume: Did you see the latest? (PDF
Hardy,Matthew P.; Schlegel,Peter N.
Journal of Andrology 25(2): 177-
Publication date: 2004


Two-year performance of a Nestorone-releasing contraceptive implant: A three-center study of 300 women (abstract) (HTML
Sivin,Irving; Croxatto,Horacio B.; Bahamondes,Luis; Brache,Vivian; Alvarez-Sanchez,Francisco; Massai,Rebeca; Schechter,Janet; Ranta,Sirpa; Kumar,Narender; Wu,Esther; Tejada,Ana-Sofia; Reyes,Veronica; Travers,Elaine; Allen,Arthur; Moo-Young,Alfred J.
Contraception 69(2): 137-144
Publication date: 2004


Zyxin, axin, and Wiskott-Aldrich syndrome protein are adaptors that link the cadherin/catenin protein complex to the cytoskeleton at adherens junctions in the seminiferous epithelium of the rat testis (abstract) (PDF) (HTML
Lee,Nikki P.Y.; Mruk,Dolores D.; Conway,Anne M.; Cheng,Chuen-yan
Journal of Andrology 25(2): 200-215
Publication date: 2004


A clinical trial of 7α-methyl-19-nortestosterone implants for possible use as a long-acting contraceptive for men (abstract) (PDF) (HTML
von Eckardstein,Sigrid; Noe,Gabriela; Brache,Vivian; Nieschlag,Eberhard; Croxatto,Horacio B.; Alvarez-Sanchez,Francisco; Moo-Young,Alfred J.; Sivin,Irving; Kumar,Narender; Small,Margaret; Sundaram,Kalyan; Population Council International Committee for Contraception Research
Journal of Clinical Endocrinology and Metabolism 88(11): 5232-5239
Publication date: 2003


A role for kit receptor signaling in Leydig cell steroidogenesis (abstract) (PDF) (HTML
Rothschild,Gerson; Sottas,Chantal M.; Kissel,Holger; Agosti,Valter; Manova,Katia; Hardy,Matthew P.; Besmer,Peter
Biology of Reproduction 69(3): 925-932
Publication date: 2003


Adherens junction dynamics in the testis and spermatogenesis (PDF) (HTML
Lui,Wing-Yee; Mruk,Dolores D.; Lee,William M.; Cheng,Chuen-yan
Journal of Andrology 24(1): 1-14
Publication date: 2003


Adhering junction dynamics in the testis are regulated by an interplay of β 1-integrin and focal adhesion complex-associated proteins (abstract) (PDF) (HTML
Siu,Michelle K.Y.; Mruk,Dolores D.; Lee,William M.; Cheng,Chuen-yan
Endocrinology 144(5): 2141-2163
Publication date: 2003


Alternatives for optimal hormone replacement therapy (abstract
Sitruk-Ware,Regine
Climacteric 6(suppl 2): 11-16
Publication date: 2003


Editorial commentary: SMAD expression in the testis predicts age- and cell-specific responses to activin and TGFβ (HTML
Bernard,Daniel J.
Journal of Andrology 24(2): 201-203
Publication date: 2003


Effects of insulin-like growth factor I on steroidogenic enzyme expression levels in mouse Leydig cells (abstract) (PDF) (HTML
Wang,Gui-Min; O'Shaughnessy,Peter J.; Chubb,Curtis; Robaire,Bernard; Hardy,Matthew P.
Endocrinology 144(11): 5058-5064
Publication date: 2003


Effects of levonorgestrel-releasing intra-uterine system on the expression of vascular endothelial growth factor and adrenomedullin in the endometrium in adenomyosis (abstract) (PDF) (HTML
Laoag-Fernandez,Jovelle B.; Maruo,Takeshi; Pakarinen,Paivi; Spitz,Irving M.; Johansson,Elof D.B.
Human Reproduction 18(4): 694-699
Publication date: 2003


Enlarged ovarian follicles in users of a levonorgestrel-releasing intrauterine system and contraceptive implant (abstract) (HTML
Bahamondes,Luis; Hidalgo,Margarete; Petta,Carlos; Diaz,Juan; Espejo-Arce,Ximena; Monteiro-Dantas,Cecilia
Journal of Reproductive Medicine 48(8): 637-640
Publication date: 2003


Estradiol/progesterone-releasing vaginal rings for hormone replacement therapy in postmenopausal women (abstract) (HTML
Hamada,Anna Lissa; Maruo,Takeshi; Samoto,Takashi; Yoshida,Shigeki; Nash,Harold A.; Spitz,Irving M.; Johansson,Elof D.B.
Gynecological Endocrinology 17(3): 247-254
Publication date: 2003


Estradiol-progesterone interaction during the preparation of vaginal rings (abstract) (HTML
Saleh,Saleh I.; Khidr,Sayed H.; Ahmed,Sayed M.; Jackanicz,Theodore M.; Nash,Harold A.
Journal of Pharmaceutical Sciences 92(2): 258-265
Publication date: 2003


Estrogen receptor-α gene deficiency enhances androgen biosynthesis in the mouse Leydig cell (abstract) (HTML
Akingbemi,Benson T.; Ge,Renshan; Rosenfeld,Cheryl S.; Newton,Leslie G.; Hardy,Dianne O.; Catterall,James F.; Lubahn,Dennis B.; Korach,Kenneth S.; Hardy,Matthew P.
Endocrinology 144(1): 84-93
Publication date: 2003


Evidence for tissue selectivity of the synthetic androgen 7α-methyl-19-nortestosterone in hypogonadal men (abstract) (PDF
Anderson,Richard A.; Wallace,A.Michael; Sattar,Naveed; Kumar,Narender; Sundaram,Kalyan
Journal of Clinical Endocrinology and Metabolism 88(6): 2784-2793
Publication date: 2003


Fer kinase/FerT and adherens junction dynamics in the testis: An in vitro and in vivo study (abstract) (PDF) (HTML
Chen,Yong-Mei; Lee,Nikki P.Y.; Mruk,Dolores D.; Lee,William M.; Cheng,Chuen-yan
Biology of Reproduction 69(2): 656-672
Publication date: 2003


Gestational exposure to ethane dimethanesulfonate permanently alters reproductive competence in the CD-1 mouse (abstract) (PDF) (HTML
Tarka-Leeds,Dana K.; Suarez,Juan D.; Roberts,Naomi L.; Rogers,John M.; Hardy,Matthew P.; Klinefelter,Gary R.
Biology of Reproduction 69(3): 959-967
Publication date: 2003


Hormone choice may reduce risks of menopause therapy (PDF
Population Briefs 9(2)
Publication date: 2003


Hormone therapy and the cardiovascular system: The critical role of progestins (abstract
Sitruk-Ware,Regine
Climacteric 6(suppl 3): 21-28
Publication date: 2003


Hormone Use in Menopause and Male Andropause: A Choice for Women and Men 
Segal,Sheldon J.; Mastroianni,Luigi,Jr.
Publication date: 2003


Inhibin receptor signaling 
Bernard,Daniel J.; Henry,Helen L.; Norman,Anthony W.
from Encyclopedia of Hormones, pp. 297-303
Publication date: 2003


Is the cadherin/catenin complex a functional unit of cell-cell actin-based adherens junctions in the rat testis? (abstract) (PDF) (HTML
Lee,Nikki P.Y.; Mruk,Dolores D.; Lee,William M.; Cheng,Chuen-yan
Biology of Reproduction 68(2): 489-508
Publication date: 2003


Mechanisms of glucocorticoid-induced Leydig cell apoptosis (abstract) (HTML
Gao,Hui-Bao; Tong,Ming-Han; Hu,Yan-Qin; You,Hai-Yan; Guo,Qiang-Su; Ge,Renshan; Hardy,Matthew P.
Molecular and Cellular Endocrinology 199(1-2): 153-163
Publication date: 2003


Mirena®-induced drop in menstrual bleeding studied (PDF
Population Briefs 9(1)
Publication date: 2003


Nestorone®: Clinical applications for contraception and HRT (abstract) (HTML
Sitruk-Ware,Regine; Small,Margaret; Kumar,Narender; Tsong,Yun-yen; Sundaram,Kalyan; Jackanicz,Theodore M.
Steroids 68(10-13): 907-913
Publication date: 2003


Normal reproductive function in InhBP/p120-deficient mice (abstract) (HTML
Bernard,Daniel J.; Burns,Kathleen H.; Haupt,Bisong; Matzuk,Martin M.; Woodruff,Teresa K.
Molecular and Cellular Biology 23(14): 4882-4891
Publication date: 2003


Pharmacological properties of mifepristone: Toxicology and safety in animal and human studies (abstract) (HTML
Sitruk-Ware,Regine; Spitz,Irving M.
Contraception 68(6): 409-420
Publication date: 2003


Progestins in hormonal replacement therapy (HRT): New molecules, risks and benefits 
Sitruk-Ware,Regine
Annales d'Endocrinologie 64(2): 178-178
Publication date: 2003


Progestins in hormonal therapy (HT) today, tomorrow and the next day: A roundtable discussion (HTML
Sitruk-Ware,Regine
Steroids 68(10-13): 973-979
Publication date: 2003


Prostaglandin (PG) FP and EP1 receptors mediate PDF2α and PGE2 regulation of interleukin-1β expression in Leydig cell progenitors (abstract) (HTML
Walch,Laurence; Clavarino,Emanuela; Morris,Patricia L.
Endocrinology 144(4): 1284-1291
Publication date: 2003


Rab8B GTPase and junction dynamics in the testis (abstract) (HTML
Lau,Ann S.N.; Mruk,Dolores D.
Endocrinology 144(4): 1549-1563
Publication date: 2003


Regulation of Sertoli cell tight junction dynamics in the rat testis via the nitric oxide synthase/soluble guanylate cyclase/3',5'-cyclic guanosine monophosphate/protein kinase G signaling pathway: An in vitro study (abstract) (PDF) (HTML
Lee,Nikki P.Y.; Cheng,Chuen-yan
Endocrinology 144(7): 3114-3129
Publication date: 2003


Rho GTPases and spermatogenesis (abstract) (HTML
Lui,Wing-Yee; Lee,William M.; Cheng,Chuen-yan
Biochimica et Biophysica Acta 1593(2-3): 121-129
Publication date: 2003


Risks and benefits, advantages and disadvantages of levonorgestrel-releasing contraceptive implants (abstract) (HTML
Sivin,Irving
Drug Safety 26(5): 303-335
Publication date: 2003


Role of progestogen in hormone therapy for postmenopausal women: Position statement of The North American Menopause Society (abstract) (HTML
Menopause 10(2): 113-132
Publication date: 2003


Role of tissue inhibitor of metalloproteases-1 in junction dynamics in the testis (abstract) (PDF) (HTML
Mruk,Dolores D.; Siu,Michelle K.Y.; Conway,Anne M.; Lee,Nikki P.Y.; Lau,Ann S.N.; Cheng,Chuen-yan
Journal of Andrology 24(4): 510-523
Publication date: 2003


Sertoli cell tight junction dynamics: Their regulation during spermatogenesis (abstract) (PDF) (HTML
Lui,Wing-Yee; Mruk,Dolores D.; Lee,William M.; Cheng,Chuen-yan
Biology of Reproduction 68(4): 1087-1097
Publication date: 2003


Sertoli-germ cell adherens junction dynamics in the testis are regulated by RhoB GTPase via the ROCK/LIMK signaling pathway (abstract) (HTML
Lui,Wing-Yee; Lee,William M.; Cheng,Chuen-yan
Biology of Reproduction 68(6): 2189-2206
Publication date: 2003


Subdermal progestin implant (Nestorone®) in the treatment of endometriosis: Clinical response to various doses (abstract) (HTML
Ylanen,Kaija; Laatikainen,Timo; Lahteenmaki,Pekka; Moo-Young,Alfred J.
Acta Obstetricia et Gynecologica Scandinavica 82(2): 167-172
Publication date: 2003


TGF-β3 regulates the blood-testis barrier dynamics via the p38 mitogen activated protein (MAP) kinase pathway: An in vivo study (abstract) (PDF) (HTML
Lui,Wing-Yee; Wong,Daria C.H.; Mruk,Dolores D.; Cheng,Chuen-yan
Endocrinology 144(4): 1139-1142
Publication date: 2003


TGF-βs: Their role in testicular function and Sertoli cell tight junction dynamics (abstract) (HTML
Lui,Wing-Yee; Lee,William M.; Cheng,Chuen-yan
International Journal of Andrology 26(3): 147-160
Publication date: 2003


The functional roles of 11 β-HSD1: Vascular tissue, testis and brain (abstract) (HTML
Morris,David J.; Brem,Andrew S.; Ge,Renshan; Jellinck,P.Harry; Sakai,Randall R.; Hardy,Matthew P.
Molecular and Cellular Endocrinology 203(1-2): 1-12
Publication date: 2003


The interplay of collagen IV, tumor necrosis factor-α, gelatinase B (matrix metalloprotease-9), and tissue inhibitor of metalloproteases-1 in the basal lamina regulates Sertoli cell-tight junction dynamics in the rat testis (abstract) (PDF) (HTML
Siu,Michelle K.Y.; Lee,William M.; Cheng,Chuen-yan
Endocrinology 144(1): 371-387
Publication date: 2003


The pharmacokinetics of mifepristone in humans reveal insights into differential mechanisms of antiprogestin action (abstract) (HTML
Heikinheimo,Oskari; Kekkonen,Raimo; Lahteenmaki,Pekka
Contraception 68(6): 421-426
Publication date: 2003


Transforming growth factor β3 regulates the dynamics of Sertoli cell tight junctions via the p38 mitogen-activated protein kinase pathway (abstract) (PDF) (HTML
Lui,Wing-Yee; Lee,William M.; Cheng,Chuen-yan
Biology of Reproduction 68(5): 1597-1612
Publication date: 2003


Unlocking the mechanism of androgen action (PDF
Population Briefs 9(3)
Publication date: 2003


A critical review of the toxicological effects of Carrageenan and processed eucheuma seaweed on the gastrointestinal tract (abstract) (HTML
Cohen,Samuel M.; Ito,Nobuyuki
Critical Reviews in Toxicology 32(5): 413-444
Publication date: 2002


Age-related decreases in Leydig cell testosterone production are not restored by exposure to LH in vitro (abstract) (PDF) (HTML
Chen,Haolin; Hardy,Matthew P.; Zirkin,Barry R.
Endocrinology 143(5): 1637-1642
Publication date: 2002


Altering cell bonds in testis may yield contraceptive (PDF
Population Briefs 8(2)
Publication date: 2002


Antiandrogenic progestogens in hormone replacement therapy (HTML
Sitruk-Ware,Regine
Gynaecology Forum 7(2): 8-11
Publication date: 2002


Antioxidant superoxide dismutase--A review: Its function, regulation in the testis, and role in male fertility (abstract) (HTML
Mruk,Dolores D.; Silvestrini,Bruno; Mo,Meng-Yun; Cheng,Chuen-yan
Contraception 65(4): 305-311
Publication date: 2002


Biphasic effect of GABA on rat sperm acrosome reaction: Involvement of GABA(A) and GABA(B) receptors (abstract) (HTML
Hu,Jing Hua; He,Xiao Bing; Wu,Qi; Yan,Yuan Chang; Koide,Samuel S.
Archives of Andrology 48(5): 369-378
Publication date: 2002


Cell junction dynamics in the testis: Sertoli-germ cell interactions and male contraceptive development (abstract) (PDF) (HTML
Cheng,Chuen-yan; Mruk,Dolores D.
Physiological Reviews 82(4): 825-874
Publication date: 2002


Characterization and potential function of a novel testis-specific nucleoporin BS-63 (abstract) (HTML
Cai,Ying; Gao,Ying; Sheng,Qi; Miao,Shiying; Cui,Xiuyun; Wang,Linfang; Zong,Shudong; Koide,Samuel S.
Molecular Reproduction and Development 61(1): 126-134
Publication date: 2002


Cyclooxygenase 2 pathway mediates IL-1β regulation of IL-1α, -1β, and IL-6 mRNA levels in Leydig cell progenitors (abstract) (PDF) (HTML
Walch,Laurence; Morris,Patricia L.
Endocrinology 143(9): 3276-3283
Publication date: 2002


Effect of chronic administration of 7α-methyl-19-nortestosterone on serum testosterone, number of spermatozoa and fertility in adult male bonnet monkeys (Macaca radiata) (abstract) (PDF) (HTML
Ramachandra,S.G.; Ramesh,V.; Krishnamurthy,H.N.; Kumar,Narender; Sundaram,Kalyan; Hardy,Matthew P.; Rao,A.Jagannadha
Reproduction 124(2): 301-309
Publication date: 2002


Effects of levonorgestrel-releasing intrauterine system on the endometrium and the relevance to the management of menorrhagia caused by uterine myoma and adenomyosis 
Maruo,Takeshi; Laoag-Fernandez,Jovelle B.; Matsuo,Hiroya; Samoto,Takashi; Kurachi,Osamu; Takeuchi,S.; Spitz,Irving M.; Pakarinen,Paivi; Lahteenmaki,Pekka; Johansson,Elof D.B.; Barlow,David; Mardon,Helen; Kennedy,Stephen
from Cell and Molecular Biology of Endometrium in Health and Disease, pp. 193-207
Publication date: 2002


Effects of social stress on hormones, brain, and behavior 
Blanchard,D.Caroline; McKittrick,Christina R.; Hardy,Matthew P.; Blanchard,Robert J.; Pfaff,Donald W.; Arnold,Arthur P.; Etgen,Anne M.; Fahrbach,Susan E.; Rubin,Robert T.
from Hormones, Brain, and Behavior, pp. 735-763
Publication date: 2002


Expression of 11β-hydroxylase in rat Leydig cells (abstract) (PDF) (HTML
Wang,Gui-Min; Ge,Renshan; Latif,Syed A.; Morris,David J.; Hardy,Matthew P.
Endocrinology 143(2): 621-626
Publication date: 2002


Glucocorticoid induces apoptosis in rat Leydig cells (abstract) (PDF) (HTML
Gao,Hui-Bao; Tong,Ming-Han; Hu,Yan-Qin; Guo,Qiang-Su; Ge,Renshan; Hardy,Matthew P.
Endocrinology 143(1): 130-138
Publication date: 2002


Gonadotropins, via cAMP, negatively regulate GATA-1 gene expression in testicular cells (abstract) (PDF) (HTML
Zhang,Zhifang; Wu,Ai Zhen; Feng,Zong-Ming; Mruk,Dolores D.; Cheng,Chuen-yan; Chen,Ching-Ling C.
Endocrinology 143(3): 829-836
Publication date: 2002


Hormonal replacement therapy (HTML
Sitruk-Ware,Regine
Reviews in Endocrine and Metabolic Disorders 3(3): 243-256
Publication date: 2002


Hormone-specific regulation of the kidney androgen-regulated gene promoter in cultured mouse renal proximal-tubule cells (abstract) (PDF) (HTML
Soler,Montse; Tornavaca,Olga; Sole,Esther; Menoyo,Anna; Hardy,Dianne O.; Catterall,James F.; Vandewalle,Alain; Meseguer,Anna
Biochemical Journal 366(3): 757-766
Publication date: 2002


Illuminating the role of inhibins and activins in fertility (PDF
Population Briefs 8(1)
Publication date: 2002


Indazole carboxylic acids in male contraception (abstract) (HTML
Cheng,Chuen-yan; Mo,Meng-Yun; Grima,Josephine; Saso,Luciano; Tita,Beatrice; Mruk,Dolores D.; Silvestrini,Bruno
Contraception 65(4): 265-268
Publication date: 2002


Influence of acetazolamide on AQP1 gene expression in testis and on sperm count/motility in epididymis of rats (abstract) (HTML
Yu,Heming; Sun,B.M.; Bai,Q.; Koide,Samuel S.; Li,Xuejun
Archives of Andrology 48(4): 281-294
Publication date: 2002


Inhibin binding protein (InhBP/p120), beta-glycan, and the continuing search for the inhibin receptor (abstract) (PDF) (HTML
Bernard,Daniel J.; Chapman,Stacey C.; Woodruff,Teresa K.
Molecular Endocrinology 16(2): 207-212
Publication date: 2002


Inhibition of recovery of spermatogenesis in irradiated rats by different androgens (abstract) (PDF) (HTML
Shetty,Gunapala; Wilson,Gene; Hardy,Matthew P.; Niu,Enmei; Huhtaniemi,Ilpo; Meistrich,Marvin L.
Endocrinology 143(9): 3385-3396
Publication date: 2002


Investigating nonhormonal male contraceptives 
Population Council Annual Report 2002
Publication date: 2002


Jadelle® Levonorgestrel Rod Implants: A Summary of Scientific Data and Lessons Learned from Programmatic Experience (PDF
Sivin,Irving; Nash,Harold A.; Waldman,Sandra N.
Publication date: 2002


Male reproductive biology 
Schlegel,Peter N.; Hardy,Matthew P.; Walsh,Patrick C.; Retik,Alan B.; Vaughan,E.Darracott,Jr.; Wein,Alan J.; Kavoussi,Louis R.; Novick,Andrew C.; Partin,Alan W.; Peters,Craig A.
from Campbell's Urology, 8th Edition, pp. 1437-1474
Publication date: 2002


Men with nonobstructive azoospermia have Leydig cell hypertrophy but not hyperplasia (abstract) (HTML
Tash,Jennifer A.; McCallum,Stewart; Hardy,Matthew P.; Knudsen,Beatrice; Schlegel,Peter N.
Journal of Urology 168(3): 1068-1070
Publication date: 2002


New methods of progestin delivery 
Sitruk-Ware,Regine; Small,Margaret
Contemporary Clinical Gynecology and Obstetrics 2(4): 287-298
Publication date: 2002


Pharmacokinetic study of different dosing regimens of levonorgestrel for emergency contraception in healthy women (abstract) (PDF) (HTML
Johansson,Elof D.B.; Brache,Vivian; Alvarez-Sanchez,Francisco; Faundes,Anibal; Cochon,Leila; Ranta,Sirpa; Lovern,Mark; Kumar,Narender
Human Reproduction 17(6): 1472-1476
Publication date: 2002


Photoperiod-dependent regulation of inhibin in Siberian hamsters: I. Ovarian inhibin production and secretion (abstract) (PDF) (HTML
Kenny,Hilary A.; Bernard,Daniel J.; Horton,Teresa H.; Woodruff,Teresa K.
Journal of Endocrinology 174(1): 71-83
Publication date: 2002


Photoperiod-dependent regulation of inhibin in Siberian hamsters: II. Regulation of inhibin production and secretion by pregnant mare serum gonadotropin (abstract) (PDF) (HTML
Kenny,Hilary A.; Bernard,Daniel J.; Horton,Teresa H.; Woodruff,Teresa K.
Journal of Endocrinology 174(1): 85-94
Publication date: 2002


Progestins and breast cancer risk: State of the controversy 
Sitruk-Ware,Regine; Plu-Bureau,Genevieve; Neves-e-Castro,Manuel; Wren,Barry G.
from Menopause: Hormones and Cancer, pp. 123-128
Publication date: 2002


Progestogens in hormonal replacement therapy: New molecules, risks, and benefits (abstract) (HTML
Sitruk-Ware,Regine
Menopause 9(1): 6-15
Publication date: 2002


Protein kinase C increases 11β-hydroxysteroid dehydrogenase oxidation and inhibits reduction in rat Leydig cells (abstract) (PDF) (HTML
Ge,Renshan; Hardy,Matthew P.
Journal of Andrology 23(1): 135-143
Publication date: 2002


Recent developments in contraceptive implants at the Population Council (abstract) (HTML
Sivin,Irving; Moo-Young,Alfred J.
Contraception 65(1): 113-119
Publication date: 2002


Role of systemic and local IGF-I in the effects of estrogen on growth and epithelial proliferation of mouse uterus (abstract) (PDF) (HTML
Sato,Tomomi; Wang,Gui-Min; Hardy,Matthew P.; Kurita,Takeshi; Cunha,Gerald R.; Cooke,Paul S.
Endocrinology 143(7): 2673-2679
Publication date: 2002


Subunit composition and function of GABAA receptors of rat spermatozoa (abstract) (HTML
Hu,Jing Hua; He,Xiao Bing; Wu,Qi; Yan,Yuan Chang; Koide,Samuel S.
Neurochemical Research 27(3): 195-199
Publication date: 2002


Trends of reproductive hormones in male rats during psychosocial stress: Role of glucocorticoid metabolism in behavioral dominance (abstract) (PDF) (HTML
Hardy,Matthew P.; Sottas,Chantal M.; Ge,Renshan; McKittrick,Christina R.; Tamashiro,Kellie L.; McEwen,Bruce S.; Haider,Syed G.; Markham,Christopher M.; Blanchard,Robert J.; Blanchard,D.Caroline; Sakai,Randall R.
Biology of Reproduction 67(6): 1750-1755
Publication date: 2002


Unraveling Mirena's molecular mystery 
Population Council Annual Report 2002
Publication date: 2002


Vaginal rings delivering progesterone and estradiol may be a new method of hormone replacement therapy (abstract) (HTML
Maruo,Takeshi; Mishell,Daniel R.,Jr.; Ben-Chetrit,Avraham; Hochner-Celnikier,Drorith; Hamada,Anna Lissa; Nash,Harold A.
Fertility and Sterility 78(5): 1010-1016
Publication date: 2002


A male contraceptive pill by 2000? 
Segal,Sheldon J.
from Toward a New Partnership: Encouraging the Positive Involvement of Men as Supportive Partners in Reproductive Health, pp. 3-4
Publication date: 2001


An emerging role for co-receptors in inhibin signal transduction (abstract) (HTML
Bernard,Daniel J.; Chapman,Stacey C.; Woodruff,Teresa K.
Molecular and Cellular Endocrinology 180(1-2): 55-62
Publication date: 2001


Cell- and stage-specific high-level expression of TBP-related factor 2 (TRF2) during mouse spermatogenesis (abstract) (HTML
Zhang,Di; Penttila,Tarja-Leena; Morris,Patricia L.; Roeder,Robert G.
Mechanisms of Development 106(1-2): 203-205
Publication date: 2001


Consequences of dendritic cell (DC)-immunodeficiency virus interactions: Chemically inactivated virus as a model for studying antigen presentation and virus transmission by primate DCs (abstract) (HTML
Frank,Ines; Pope,Melissa
Immunobiology 204(5): 622-628
Publication date: 2001


Contraceptive efficacy and clinical performance of Nestorone implants in postpartum women (abstract) (HTML
Massai,Rebeca; Diaz,Soledad; Quintero,E.; Reyes,Veronica; Herreros,C.; Zepeda,Ana; Croxatto,Horacio B.; Moo-Young,Alfred J.
Contraception 64(6): 369-376
Publication date: 2001


Current approaches to systemic male contraception 
Bremner,William J.; Cheng,Chuen-yan; Cuasnicu,Patricia S.; Habenicht,Ursula F.; Colvard,Douglas S.; Doncel,Gustavo F.; Coutinho,Elsimar M.; Spinola,Paulo
from Current Knowledge in Reproductive Medicine, pp. 315-331
Publication date: 2001


Effective long-term androgen suppression in men with prostate cancer using a hydrogel implant with the GnRH agonist histrelin (abstract) (HTML
Schlegel,Peter N.; Kuzma,Petr; Frick,Julian; Farkas,Amicur; Gomahr,Andreas; Spitz,Irving M.; Chertin,Boris; Mack,Doris; Jungwirth,Andreas; King,Peggy; Nash,Harold A.; Bardin,C.Wayne; Moo-Young,Alfred J.
Urology 58(4): 578-582
Publication date: 2001


Effects of the levonorgestrel-releasing intrauterine system on proliferation and apoptosis in the endometrium (abstract) (PDF) (HTML
Maruo,Takeshi; Laoag-Fernandez,Jovelle B.; Pakarinen,Paivi; Murakoshi,H.; Spitz,Irving M.; Johansson,Elof D.B.
Human Reproduction 16(10): 2103-2108
Publication date: 2001


Evidence for the binding of a human sperm component with diaphanous protein (abstract) (HTML
Zhang,Si-Ming; Miao,Shiying; Wang,Linfang; Koide,Samuel S.
Archives of Andrology 46(1): 29-35
Publication date: 2001


Expression and function of the HSD-3.8 gene encoding a testis-specific protein (abstract) (PDF) (HTML
Lin,Wen; Zhou,Xuefeng; Zhang,Meilin; Li,Yan; Miao,Shiying; Wang,Linfang; Zong,Shudong; Koide,Samuel S.
Molecular Human Reproduction 7(9): 811-818
Publication date: 2001


Expression and localization of caveolin-1, and the presence of membrane rafts, in mouse and guinea pig spermatozoa (abstract) (PDF) (HTML
Travis,Alexander J.; Merdiushev,Tanya; Vargas,Louis A.; Jones,Brian H.; Purdon,Marie A.; Nipper,Rick W.; Galatioto,Josephine; Moss,Stuart B.; Hunnicutt,Gary R.; Kopf,Gregory S.
Developmental Biology 240(2): 599-610
Publication date: 2001


Follicle-stimulating hormone and leukemia inhibitory factor regulate Sertoli cell retinol metabolism (abstract) (PDF) (HTML
Guo,Xiajia; Morris,Patricia L.; Gudas,Lorraine J..
Endocrinology 142(3): 1024-1032
Publication date: 2001


Genetic approaches to the study of pituitary follicle-stimulating hormone regulation, 
Bernard,Daniel J.; Woodruff,Teresa K.; Matzuk,Martin M.; Brown,Chester W.; Kumar,T.Rajendra
from Transgenics in Endocrinology, pp. 297-317
Publication date: 2001


Gonadal steroid receptor mRNA in catecholaminergic nuclei of the canary brainstem (abstract) (HTML
Maney,Donna L.; Bernard,Daniel J.; Ball,Gregory F.
Neuroscience Letters 311(3): 189-192
Publication date: 2001


Guinea pig fertilin exhibits restricted lateral mobility in epididymal sperm and becomes freely diffusing during capacitation (abstract) (PDF) (HTML
Cowan,Ann E.; Koppel,Dennis E.; Vargas,Louis A.; Hunnicutt,Gary R.
Developmental Biology 236(2): 502-509
Publication date: 2001


High deletion frequency of the complete AZFa sequence in men with Sertoli-cell-only syndrome (abstract) (HTML
Kamp,Christine; Huellen,Karin; Fernandes,S.; Sousa,M.; Schlegel,Peter N.; Mielnik,Anna; Kleinman,S.; Yavetz,H.; Krause,W.; Kupker,Wolfgang; Johannisson,R.; Schulze,Wolfgang; Weidner,Wolfgang; Barros,A.; Vogt,Peter H.
Molecular Human Reproduction 7(10): 987-994
Publication date: 2001


Identification and implantation stage-specific expression of an interferon-a-regulated gene in human and rat endometrium (abstract) (PDF) (HTML
Li,Quanxi; Zhang,Meilin; Kumar,Sushma; Zhu,Li-Ji; Chen,Dahu; Bagchi,Milan K.; Bagchi,Indrani C.
Endocrinology 142(6): 2390-2400
Publication date: 2001


Immediate postabortal contraception with the levonorgestrel intrauterine device, Norplant, and traditional methods (abstract) (HTML
Ortayli,Nuriye; Bulat,Aysen; Sahin,Tulay; Sivin,Irving
Contraception 63(6): 309-314
Publication date: 2001


Inhibin binding protein in rats: Alternative transcripts and regulation in the pituitary across the estrous cycle (abstract) (PDF) (HTML
Bernard,Daniel J.; Woodruff,Teresa K.
Molecular Endocrinology 15(4): 654-667
Publication date: 2001


Irradiation selectively inhibits expression from the androgen-dependent Pem homeobox gene promoter in Sertoli cells (abstract) (PDF) (HTML
Maiti,Sourindra; Meistrich,Marvin L.; Wilson,Gene; Shetty,Gunapala; Marcelli,Marco; McPhaul,Michael J.; Morris,Patricia L.; Wilkinson,Miles F.
Endocrinology 142(4): 1567-1577
Publication date: 2001


Is cadmium chloride-induced inter-Sertoli tight junction permeability barrier disruption a suitable in vitro model to study the events of junction disassembly during spermatogenesis in the rat testis? (abstract) (PDF) (HTML
Chung,Nancy P.Y.; Cheng,Chuen-yan
Endocrinology 142(5): 1878-1888
Publication date: 2001


Isolation of steroid-regulated genes from the uterus by mRNA differential display 
Kumar,Sushma; Angervo,Maarit; Bagchi,Milan K.; Bagchi,Indrani C.; Lieberman,Benjamin A.
from Steroid Receptor Methods, Protocols and Assays, pp. 105-117
Publication date: 2001


Kap promoter analysis in vivo: A regulatory role for a truncated L1 repeat (abstract) (HTML
Hardy,Dianne O.; Niu,Enmei; Catterall,James F.
Molecular and Cellular Endocrinology 181(1-2): 57-67
Publication date: 2001


Levonorgestrel concentrations during 7 years of continuous use of Jadelle contraceptive implants (abstract) (HTML
Sivin,Irving; Wan,Livia; Ranta,Sirpa; Alvarez,Francisco; Brache,Vivian; Mishell,Daniel R.,Jr.; Darney,Philip; Biswas,Arijit; Diaz,Soledad; Kiriwat,Orawan; Anant,Manee Piya; Klaisle,Cynthia; Pavez,Margarita; Schechter,Janet
Contraception 64(1): 43-49
Publication date: 2001


Male infertility 
Brandell,Roy A.; Schlegel,Peter N.; Weiss,Robert M.; George,Nicholas J.R.; O'Reilly,Patrick H.
from Comprehensive Urology, pp. 583-596
Publication date: 2001


Mechanisms of inhibin signal transduction (abstract) (PDF) (HTML
Bernard,Daniel J.; Chapman,Stacey C.; Woodruff,Teresa K.
Recent Progress in Hormone Research 56(1): 417-450
Publication date: 2001


Messenger ribonucleic acid encoding interferon-inducible guanylate binding protein 1 is induced in human endometrium within the putative window of implantation (abstract) (PDF) (HTML
Kumar,Sushma; Li,Quanxi; Dua,Anuradha; Ying,Yu-Kang; Bagchi,Milan K.; Bagchi,Indrani C.
Journal of Clinical Endocrinology and Metabolism 86(6): 2420-2427
Publication date: 2001


Modulation of rat Leydig cell steroidogenic function by di(2-ethylhexyl) phthalate (abstract) (PDF) (HTML
Akingbemi,Benson T.; Youker,Robert T.; Sottas,Chantal M.; Ge,Renshan; Katz,Emily; Klinefelter,Gary R.; Zirkin,Barry R.; Hardy,Matthew P.
Biology of Reproduction 65(4): 1252-1259
Publication date: 2001


Müllerian inhibiting substance inhibits testosterone synthesis in adult rats (abstract) (PDF) (HTML
Sriraman,Venkataraman; Niu,Enmei; Matias,Jonathan R.; Donahoe,Patricia K.; MacLaughlin,David T.; Hardy,Matthew P.; Lee,Mary M.
Journal of Andrology 22(5): 750-758
Publication date: 2001


Nitric oxide synthase activity in human seminal plasma (abstract) (HTML
Zini,Armand; O'Bryan,Moira K.; Schlegel,Peter N.
Urology 58(1): 85-89
Publication date: 2001


Oestrogenic and antiandrogenic chemicals in the environment: Effects on male reproductive health [review] (abstract) (HTML
Akingbemi,Benson T.; Hardy,Matthew P.
Annals of Medicine 33(6): 391-403
Publication date: 2001


Post-marketing surveillance of Norplant contraceptive implants: I. Contraceptive efficacy and reproductive health (abstract) (HTML
Meirik,Olav; Farley,Timothy M.M.; Sivin,Irving; Diaz,Soledad
Contraception 63(4): 167-186
Publication date: 2001


Post-marketing surveillance of Norplant contraceptive implants: II. Non-reproductive health (abstract) (HTML
Meirik,Olav; Farley,Timothy M.M.; Sivin,Irving; Diaz,Soledad; Collins,John
Contraception 63(4): 187-209
Publication date: 2001


Prenatal exposure to dexamethasone alters Leydig cell steroidogenic capacity in immature and adult rats (abstract) (PDF) (HTML
Page,Kathleen Creed; Sottas,Chantal M.; Hardy,Matthew P.
Journal of Andrology 22(6): 973-980
Publication date: 2001


Purification of rat Leydig cells: Increased yields after unit-gravity sedimentation of collagenase-dispersed interstitial cells (abstract) (PDF) (HTML
Salva,Antonio; Klinefelter,Gary R.; Hardy,Matthew P.
Journal of Andrology 22(4): 665-671
Publication date: 2001


Regulation of Sertoli cell myotubularin (rMTM) expression by germ cells in vitro (abstract) (PDF) (HTML
Li,Jonathan C.H.; Lee,William M.; Mruk,Dolores D.; Cheng,Chuen-yan
Journal of Andrology 22(2): 266-277
Publication date: 2001


Reversible inhibition of spermatogenesis in rats using a new male contraceptive, 1-(2,4-dichlorobenzyl)-indazole-3-carbohydrazide (abstract) (PDF) (HTML
Grima,Josephine; Silvestrini,Bruno; Cheng,Chuen-yan
Biology of Reproduction 64(5): 1500-1508
Publication date: 2001


Safety and efficacy of levonorgestrel implant, intrauterine device, and sterilization (abstract) (HTML
Meirik,Olav; Farley,Timothy M.M.; Sivin,Irving
Obstetrics and Gynecology 97(4): 539-547
Publication date: 2001


Self antigen prognostic for human immunodeficiency virus disease progression (abstract) (PDF) (HTML
Bristow,Cynthia L.; Patel,Hirenkumar; Arnold,Roland R.
Clinical and Diagnostic Laboratory Immunology 8(5): 937-942
Publication date: 2001


Spermiogenesis deficiency in mice lacking the Trf2 gene (abstract) (HTML
Zhang,Di; Penttila,Tarja-Leena; Morris,Patricia L.; Teichmann,Martin; Roeder,Robert G.
Science 292(5519): 1153-1155
Publication date: 2001


The development and regression of deciduosarcomas and other lesions caused by estrogens and progestins in rabbits (abstract) (PDF) (HTML
Zook,Bernard C.; Janne,Olli A.; Abraham,Andrew A.; Nash,Harold A.
Toxicologic Pathology 29(4): 411-416
Publication date: 2001


The inter-Sertoli tight junction permeability barrier is regulated by the interplay of protein phosphatases and kinases: An in vitro study (abstract) (PDF) (HTML
Li,Jonathan C.H.; Mruk,Dolores D.; Cheng,Chuen-yan
Journal of Andrology 22(5): 847-856
Publication date: 2001


The IUD and recovery of fertility (PDF
Sivin,Irving; Webb,Anne; Stedman,Yvonne
Family Planning Perspectives 33(5): 234-241
Publication date: 2001


The possible role of enterothepatic cycling on bioavailibility of noretisterone and gestodene in women using combined oral contraceptives (abstract) (HTML
Elomaa,Kaisa; Ranta,Sirpa; Tuominen,Juhani; Lahteenmaki,Pekka
Contraception 63(1): 13-18
Publication date: 2001


The roles of estrogen and progestin in producing deciduosarcoma and other lesions in the rabbit (abstract) (PDF) (HTML
Janne,Olli A.; Zook,Bernard C.; Didolkar,Ashok K.; Sundaram,Kalyan; Nash,Harold A.
Toxicologic Pathology 29(4): 417-421
Publication date: 2001


Transforming growth factor β3 perturbs the inter-Sertoli tight junction permeability barrier in vitro possibly mediated via its effects on occludin, zonula occludens-1, and claudin-11 (abstract) (PDF) (HTML
Lui,Wing-Yee; Lee,William M.; Cheng,Chuen-yan
Endocrinology 142(5): 1865-1877
Publication date: 2001


Two new male contraceptives exert their effects by depleting germ cells prematurely from the testis (abstract) (PDF) (HTML
Cheng,Chuen-yan; Silvestrini,Bruno; Grima,Josephine; Mo,Meng-Yun; Zhu,Li-Ji; Johansson,Elof D.B.; Saso,Luciano; Leone,Maria Grazia; Palmery,Maura; Mruk,Dolores D.
Biology of Reproduction 65(2): 449-461
Publication date: 2001


In vitro regulation of extracellular superoxide dismutase in Sertoli cells (abstract) (HTML
Mruk,Dolores D.; Cheng,Chuen-yan
Life Sciences 67(2): 133-145
Publication date: 2000


A detailed analysis of menstrual blood loss in women using Norplant® and Nestorone® progestogen-only contraceptive implants or vaginal rings (abstract) (HTML
Fraser,Ian S.; Weisberg,Edith; Minehan,Ellen; Johansson,Elof D.B.
Contraception 61(4): 241-251
Publication date: 2000


A metabolite of methoxychlor, 2,2-bis(p-hydroxyphenyl)-1,1, 1-trichloroethane, reduces testosterone biosynthesis in rat Leydig cells through suppression of steady-state messenger ribonucleic acid levels of the cholesterol side-chain cleavage enzyme (abstract) (HTML
Akingbemi,Benson T.; Ge,Renshan; Klinefelter,Gary R.; Gunsalus,Glen L.; Hardy,Matthew P.
Biology of Reproduction 62(3): 571-578
Publication date: 2000


Alterations in sex steroids and gonadotropins in post-menopausal women subsequent to long-term mifepristone administration (abstract) (HTML
Heikinheimo,Oskari; Ranta,Sirpa; Grunberg,Steven M.; Spitz,Irving M.
Steroids 65(10-11): 831-836
Publication date: 2000


An implant releasing the gonadotropin hormone-releasing hormone agonist histrelin maintains medical castration for up to 30 months in metastatic prostate cancer (abstract) (HTML
Chertin,Boris; Spitz,Irving M.; Lindenberg,Tzina; Algur,Nurit; Zer,Tami; Kuzma,Petr; Moo-Young,Alfred J.; Catane,Raphael; Farkas,Amicur
Journal of Urology 163(3): 838-844
Publication date: 2000


Antisperm antibodies associated with infertility: Properties and encoding genes of target antigens (abstract) (HTML
Koide,Samuel S.; Wang,Linfang; Kamada,Masaharu
Proceedings of the Society for Experimental Biology and Medicine 224(3): 123-132
Publication date: 2000


Biodegradable systems for long-acting Nestorone® 
Trantolo,Debra J.; Wise,Donald L.; Moo-Young,Alfred J.; Hsu,Yung-Yueh; Gresser,Joseph D.; Klibanov,Alexander; Langer,Robert; Mikos,Antonio; Brannon-Peppas,Lisa; Peppas,Nicholas A.; Wnek,Gary E.; Yaszemski,Michael J.
from Handbook of Pharmaceutical Controlled Release Technology, pp. 807-819
Publication date: 2000


Changes in the expression of junctional and nonjunctional complex component genes when inter-Sertoli tight junctions are formed in vitro (abstract) (PDF) (HTML
Wong,Connie C.S.; Chung,Sanny S.W.; Grima,Josephine; Zhu,Li-Ji; Mruk,Dolores D.; Lee,William M.; Cheng,Chuen-yan
Journal of Andrology 21(2): 227-237
Publication date: 2000


Chronic toxicity and reversibility of antifertility effect of immunization against gonadotropin-releasing hormone in male rats and rabbits (abstract) (PDF) (HTML
Kumar,Narender; Savage,Toyin; DeJesus,William; Tsong,Yun-yen; Didolkar,Ashok K.; Sundaram,Kalyan
Toxicological Sciences 53(1): 92-99
Publication date: 2000


Dihydrotestosterone as a selective cellular/nuclear localization vector for anti-gene peptide nucleic acid in prostatic carcinoma cells (abstract) (PDF) (HTML
Boffa,Lidia C.; Scarfi,Sonia; Mariani,Maria Rita; Damonte,Gianluca; Allfrey,Vincent G.; Benatti,Umberto; Morris,Patricia L.
Cancer Research 60(8): 2258-2262
Publication date: 2000


E1A-mediated repression of progesterone receptor-dependent transactivation involves inhibition of the assembly of a multisubunit coactivation complex (abstract) (PDF) (HTML
Xu,Yue; Klein-Hitpass,Ludger; Bagchi,Milan K.
Molecular and Cellular Biology 20(6): 2138-2146
Publication date: 2000


Effects of lonidamine on testicular and epididymal proteins in the rat (abstract) (HTML
Leone,Maria Grazia; Grippa,Eleanora; Guidolin,Diego; Tita,Beatrice; Abdel-Haq,Hanin; Gatto,Maria Teresa; Bordi,Federica; Cheng,Chuen-yan; Silvestrini,Bruno; Saso,Luciano
Reproductive Toxicology 14(3): 257-263
Publication date: 2000


Effects of progesterone on uterine leiomyoma growth and apoptosis (abstract) (HTML
Maruo,Takeshi; Matsuo,Hiroya; Samoto,Takashi; Shimomura,Yosuke; Kurachi,Osamu; Gao,Zhijian; Wang,Yin; Spitz,Irving M.; Johansson,Elof D.B.
Steroids 65(10-11): 585-592
Publication date: 2000


Embryo implantation (PDF) (HTML
Carson,Daniel D.; Bagchi,Indrani C.; Dey,Sudhandsu K.; Enders,Allen C.; Fazleabas,Asgerally T.; Lessey,Bruce A.; Yoshinaga,Koji
Developmental Biology 223(2): 217-237
Publication date: 2000


GATA-1 and GATA-4 transactivate inhibin/activin β-B-subunit gene transcription in testicular cells (abstract) (PDF) (HTML
Feng,Zong-Ming; Wu,Ai Zhen; Zhang,Zhifang; Chen,Ching-Ling C.
Molecular Endocrinology 14(11): 1820-1835
Publication date: 2000


Hideyo Noguchi's last stand: The yellow fever commission in Accra, Africa (1927-8) (HTML
Koide,Samuel S.
Journal of Medical Biography 8(2): 97-101
Publication date: 2000


Identification of the oxidative 3α-hydroxysteroid dehydrogenase activity of rat Leydig cells as Type II retinol dehydrogenase (abstract) (PDF) (HTML
Hardy,Dianne O.; Ge,Renshan; Catterall,James F.; Hou,Yong-tai; Penning,Trevor M.; Hardy,Matthew P.
Endocrinology 141(5): 1608-1617
Publication date: 2000


Initial predominance of the oxidative activity of type I 11 β-hydroxysteroid dehydrogenase in primary rat Leydig cells and transfected cell lines (abstract) (PDF) (HTML
Ge,Renshan; Hardy,Matthew P.
Journal of Andrology 21(2): 303-310
Publication date: 2000


Interleukin-6 regulation of kappa opioid receptor gene expression in primary Sertoli cells (abstract) (HTML
Jenab,Shirzad; Morris,Patricia L.
Endocrine 13(1): 11-15
Publication date: 2000


Lonidamine and analogue AF2785 block the cyclic adenosine 3',5'-monophosphate-activated chloride current and chloride secretion in the rat epididymis (abstract) (PDF) (HTML
Gong,Xiandi; Wong,Y.L.; Leung,George P.H.; Cheng,Chuen-yan; Silvestrini,Bruno; Wong,Patrick Y.D.
Biology of Reproduction 63(3): 833-838
Publication date: 2000


Nestorone®: A progestin with a unique pharmacological profile (abstract) (HTML
Kumar,Narender; Koide,Samuel S.; Tsong,Yun-yen; Sundaram,Kalyan
Steroids 65(10-11): 629-636
Publication date: 2000


Ovarian function during use of Nestorone® subdermal implants (abstract) (HTML
Brache,Vivian; Massai,Rebeca; Mishell,Daniel R.,Jr.; Moo-Young,Alfred J.; Alvarez-Sanchez,Francisco; Salvatierra,Ana Maria; Cochon,Leila; Croxatto,Horacio B.; Robbins,Ann; Faundes,Anibal
Contraception 61(3): 199-204
Publication date: 2000


Point mutation in Kit receptor tyrosine kinase reveals essential roles for Kit signaling in spermatogenesis and oogenesis without affecting other Kit responses (abstract) (PDF) (HTML
Kissel,Holger; Timokhina,Inna; Hardy,Matthew P.; Rothschild,Gerson; Tajima,Youichi; Soares,Vera; Angeles,Michael; Whitlow,Scott R.; Manova,Katia; Besmer,Peter
EMBO Journal 19(6): 1312-1326
Publication date: 2000


Progesterone receptor modulators and progesterone antagonists in women's health (abstract) (HTML
Spitz,Irving M.; Chwalisz,Kristof
Steroids 65(10-11): 807-815
Publication date: 2000


Progestin-only contraceptive rings (abstract) (HTML
Brache,Vivian; Alvarez-Sanchez,Francisco; Faundes,Anibal; Jackanicz,Theodore M.; Mishell,Daniel R.,Jr.; Lahteenmaki,Pekka
Steroids 65(10-11): 687-691
Publication date: 2000


Progestins and Antiprogestins in Clinical Practice 
Publication date: 2000


Prolonged effectiveness of Norplant® capsule implants: A 7-year study (abstract) (HTML
Sivin,Irving; Mishell,Daniel R.,Jr.; Diaz,Soledad; Biswas,Arijit; Alvarez-Sanchez,Francisco; Darney,Philip; Holma,Pentti; Wan,Livia; Brache,Vivian; Kiriwat,Orawan; Abdalla,Kamal; Campodonico,Italo; Pasquale,Samuel; Pavez,Margarita; Schechter,Janet
Contraception 61(3): 187-194
Publication date: 2000


Protein profiles in various epididymal segments of normal and castrated rats (abstract) (HTML
Mathur,Premendu P.; Marshall,Aileen; Cheng,Chuen-yan
Asian Journal of Andrology 2(1): 57-64
Publication date: 2000


Rat testicular myotubularin, a protein tyrosine phosphatase expressed by Sertoli and germ cells, is a potential marker for studying cell-cell interactions in the rat testis (abstract) (HTML
Li,Jonathan C.H.; Samy,Eileen T.; Grima,Josephine; Chung,Sanny S.W.; Mruk,Dolores D.; Lee,William M.; Silvestrini,Bruno; Cheng,Chuen-yan
Journal of Cellular Physiology 185(3): 366-385
Publication date: 2000


Safety of three formulations of nonoxynol-9-containing vaginal spermicides (HTML
Coggins,Christiana; Elias,Christopher J.; N-9 Formulation Preference Study Group Committee
International Journal of Gynecology and Obstetrics 68(3): 267-268
Publication date: 2000


Sertoli cell prostaglandin D synthetase is a multifunctional molecule: Its expression and regulation (abstract) (PDF) (HTML
Samy,Eileen T.; Li,Jonathan C.H.; Grima,Josephine; Lee,William M.; Silvestrini,Bruno; Cheng,Chuen-yan
Endocrinology 141(2): 710-721
Publication date: 2000


Sertoli cell proteins in testicular paracriny 
Mruk,Dolores D.; Cheng,Chuen-yan; Jegou,B.; Pineau,C.; Saez,J.
Ernst Schering Research Foundation Workshop Supplement 6, pp. 197-228
Publication date: 2000


Testin induction: The role of cyclic 3',5'-adenosine monophosphate/protein kinase A signaling in the regulation of basal and lonidamine-induced testin expression by rat Sertoli cells (abstract) (PDF) (HTML
Grima,Josephine; Cheng,Chuen-yan
Biology of Reproduction 63(6): 1648-1660
Publication date: 2000


The effects of androgen on androgen receptor expression in rat testicular and epididymal cells: A quantitative immunohistochemical study (abstract) (PDF) (HTML
Zhu,Li-Ji; Hardy,Matthew P.; Inigo,Ivan V.; Huhtaniemi,Ilpo; Bardin,C.Wayne; Moo-Young,Alfred J.
Biology of Reproduction 63(2): 368-376
Publication date: 2000


The levonorgestrel intrauterine system in contraception (abstract) (HTML
Lahteenmaki,Pekka; Rauramo,Ilkka; Backman,Tiina
Steroids 65(10-11): 693-697
Publication date: 2000


The return of the pharmaceutical industry to the market of contraception (abstract) (HTML
Johansson,Elof D.B.
Steroids 65(10-11): 709-711
Publication date: 2000


Usefulness of estradiol/progesterone-releasing vaginal rings in long-term management of postmenopausal women 
Maruo,Takeshi; Samoto,Takashi; Yoshida,Shigeki; Hamada,Anna Lissa; Nash,Harold A.; Spitz,Irving M.; Johansson,Elof D.B.
Advances in Obstetrics and Gynecology 52(2): 266-271
Publication date: 2000


Vaginal epithelial surface appearances in women using vaginal rings for contraception (abstract) (HTML
Fraser,Ian S.; Lacarra,Maria; Mishell,Daniel R.,Jr.; Alvarez-Sanchez,Francisco; Brache,Vivian; Lahteenmaki,Pekka; Elomaa,Kaisa; Weisberg,Edith; Nash,Harold A.
Contraception 61(2): 131-138
Publication date: 2000


Vaginal rings for contraception in lactating women (abstract) (HTML
Massai,Rebeca; Diaz,Soledad; Jackanicz,Theodore M.; Croxatto,Horacio B.
Steroids 65(10-11): 703-707
Publication date: 2000


7a-methyl-19-nortestosterone maintains sexual behavior and mood in hypogonadal men (abstract) (PDF) (HTML
Anderson,Richard A.; Martin,C.W.; Kung,Annie W.C.; Everington,D.; Pun,T.C.; Tan,K.C.B.; Bancroft,John; Sundaram,Kalyan; Moo-Young,Alfred J.; Baird,David T.
Journal of Clinical Endocrinology and Metabolism 84(10): 3556-3562
Publication date: 1999


7α-methyl-19-nortestosterone, a synthetic androgen with high potency: Structure-activity comparisons with other androgens (abstract) (HTML
Kumar,Narender; Crozat,Anne; Li,F.; Catterall,James F.; Bardin,C.Wayne; Sundaram,Kalyan
Journal of Steroid Biochemistry and Molecular Biology 71(5-6): 213-222
Publication date: 1999


A comparative study of two contraceptive vaginal rings releasing norethindrone acetate and differing doses of ethinyl estradiol (abstract) (HTML
Weisberg,Edith; Fraser,Ian S.; Mishell,Daniel R.,Jr.; Lacarra,Maria; Darney,Philip; Jackanicz,Theodore M.
Contraception 59(5): 305-310
Publication date: 1999


A novel mechanism of hypertension revealed by cell-specific targeting of human angiotensinogen in transgenic mice (abstract) (PDF) (HTML
Davisson,Robin L.; Ding,Yueming; Stec,David E.; Catterall,James F.; Sigmund,Curt D.
Physiological Genomics 1(1): 3-9
Publication date: 1999


An investigation of the latency period between sperm oolemmal adhesion and oocyte penetration (abstract) (HTML
Bronson,Richard A.; Bronson,S.K.; Oula,L.; Fusi,F.M.; Calzi,F.; Phillips,David M.
Molecular Reproduction and Development 52(3): 319-327
Publication date: 1999


Assignment of chromosomal locus and evidence for alternatively spliced mRNAs of a human sperm membrane protein (hSMP-1) (abstract) (HTML
Wang,Hang; Miao,Shiying; Chen,Dahu; Wang,Linfang; Koide,Samuel S.
Biochimica et Biophysica Acta 1447(1): 119-124
Publication date: 1999


Cloning and uterus/oviduct-specific expression of a novel estrogen-regulated gene (ERG1) (abstract) (PDF) (HTML
Chen,Dahu; Xu,Xueping; Zhu,Li-Ji; Angervo,Maarit; Li,Quanxi; Bagchi,Milan K.; Bagchi,Indrani C.
Journal of Biological Chemistry 274(45): 32215-32224
Publication date: 1999


Correlation of endocrine profiles with bleeding patterns during use of Nestorone® contraceptive implants (abstract) (PDF
Faundes,Anibal; Alvarez,Francisco; Brache,Vivian; Cochon,Leila; Tejada,Ana-Sofia; Moo-Young,Alfred J.
Human Reproduction 14(12): 3013-3017
Publication date: 1999


Debate: Is ICSI a genetic time bomb? No: ICSI is safe and effective (PDF
Schlegel,Peter N.; Lamb,Dolores J.
Journal of Andrology 20(1): 18-33
Publication date: 1999


Development of an enzyme-linked immunosorbent assay, using a monoclonal antibody against a2-macroglobulin, for the diagnosis of systemic lupus erythematosus (abstract) (HTML
Cazzolla,Nicolas; Saso,Luciano; Grima,Josephine; Leone,Maria Grazia; Grippa,Eleanora; Cheng,Chuen-yan; Silvestrini,Bruno
Clinical Biochemistry 32(4): 249-255
Publication date: 1999


Effect of methylene blue, indigo carmine and renografin on human sperm motility (abstract) (HTML
Sheynkin,Yefim R.; Stamm,Christopher; Li,Philip S.; Goldstein,Marc
Urology 53(1): 214-217
Publication date: 1999


Efficacy, bleeding patterns, and side effects of a 1-year contraceptive vaginal ring (abstract) (HTML
Weisberg,Edith; Fraser,Ian S.; Lacarra,Maria; Mishell,Daniel R.,Jr.; Alvarez,Francisco; Brache,Vivian; Nash,Harold A.
Contraception 59(5): 311-318
Publication date: 1999


Eliciting an immune response by plasmid DNA encoding a human sperm protein (HSD-1) (abstract) (HTML
Wu,Y.W.; Chen,Dahu; Miao,Shiying; Wang,Linfang; Zong,Shudong; Koide,Samuel S.
Archives of Andrology 42(3): 127-136
Publication date: 1999


Estradiol-delivering vaginal rings for hormone replacement therapy (abstract) (HTML
Nash,Harold A.; Alvarez-Sanchez,Francisco; Mishell,Daniel R.,Jr.; Fraser,Ian S.; Maruo,Takeshi; Harmon,Troy M.
American Journal of Obstetrics and Gynecology 181(6): 1400-1406
Publication date: 1999


Fertilization and pregnancy outcome with intracytoplasmic sperm injection for azoospermic men (abstract) (PDF) (HTML
Palermo,Gianpiero D.; Schlegel,Peter N.; Hariprashad,June J.; Ergun,Berrin; Mielnik,Anna; Zaninovic,Nikica; Veeck,Lucinda L.; Rosenwaks,Zev R.
Human Reproduction 14(3): 741-748
Publication date: 1999


Function of stem cell factor (SCF) as a survival factor of spermatogonia and localization of messenger ribonucleic acid in the rat seminiferous epithelium (abstract) (PDF) (HTML
Hakovirta,Harri; Yan,Wei; Kaleva,Marko; Zhang,Fuping; Vantinnen,Kateriina; Morris,Patricia L.; Soder,Molle; Parvinen,Martti; Toppari,Jorma
Endocrinology 140(3): 1492-1498
Publication date: 1999


Genetic/contraceptive immunization: Antifertility DNA vaccine in mice 
Chen,Dahu; Wu,Y.W.; Miao,Shiying; Li,Yan; Zong,Shudong; Wang,Linfang; Koide,Samuel S.
Advances in Reproduction 3: 53-58
Publication date: 1999


Gonadotrophin and testosterone suppression by 7a-methyl-19-nortestosterone acetate administered by subdermal implant to healthy men (abstract) (PDF) (HTML
Noe,Gabriela; Suvisaari,J.; Martin,C.W.; Moo-Young,Alfred J.; Sundaram,Kalyan; Saleh,Saleh I.; Quintero,E.; Croxatto,Horacio B.; Lahteenmaki,Pekka
Human Reproduction 14(9): 2200-2206
Publication date: 1999


Growth hormone regulates steroidogenic acute regulatory protein expression and steroidogenesis in Leydig cell progenitors (abstract) (PDF) (HTML
Kanzaki,Masanori; Morris,Patricia L.
Endocrinology 140(4): 1681-1686
Publication date: 1999


Identification and purification of proteins from germ cell-conditioned medium (GCCM) (abstract) (PDF) (HTML
Chung,Sanny S.W.; Mruk,Dolores D.; Lee,William M.; Cheng,Chuen-yan
Biochemistry and Molecular Biology International 47(3): 479-491
Publication date: 1999


Identification of an attenuating region in the bovine follicle-stimulating hormone b subunit mRNA that decreases its expression in E. coli (abstract) (HTML
Samaddar,Mitali; Babu,P.Suresh; Catterall,James F.; Dighe,Rajan R.
Gene 228(1-2): 253-260
Publication date: 1999


Leydig cells 
Akingbemi,Benson T.; Ge,Renshan; Hardy,Matthew P.; Knobil,Ernst; Neill,Jimmy D.
from Encyclopedia of Reproduction, pp. 1021-1033
Publication date: 1999


Liability concerns in contraceptive research (abstract) (HTML
Segal,Sheldon J.
International Journal of Gynecology and Obstetrics 67(suppl 2): S141-S151
Publication date: 1999


Micropurification of b- and g-crystallins from rabbit aqueous humor (abstract) (HTML
Leone,Maria Grazia; Saso,Luciano; Cheng,Chuen-yan; Silvestrini,Bruno
International Journal of Biological Macromolecules 26(2-3): 167-171
Publication date: 1999


Molecular cloning and characterization of a novel testis-specific nucleoporin-related gene (abstract) (HTML
Wang,Linfang; Zhu,Haidong; Miao,Shiying; Cao,D.F.; Wu,Y.W.; Zong,Shudong; Koide,Samuel S.
Archives of Andrology 42(2): 71-84
Publication date: 1999


Müllerian inhibiting substance type II receptor expression and function in purified rat Leydig cells (abstract) (PDF) (HTML
Lee,Mary M.; Seah,Ching Ching; Masiakos,Peter T.; Sottas,Chantal M.; Preffer,Frederic I.; Donahoe,Patricia K.; MacLaughlin,David T.; Hardy,Matthew P.
Endocrinology 140(6): 2819-2827
Publication date: 1999


Obstruction of the vas deferens alters protein secretion by the rat caput epididymal epithelium in vivo (abstract) (PDF) (HTML
Turner,Terry T.; Riley,Tina A.; Mruk,Dolores D.; Cheng,Chuen-yan
Journal of Andrology 20(2): 289-297
Publication date: 1999


Opposing changes in 3a-hydroxysteroid dehydrogenase oxidative and reductive activities in rat Leydig cells during prepubertal development (abstract) (PDF) (HTML
Ge,Renshan; Hardy,Dianne O.; Catterall,James F.; Hardy,Matthew P.
Biology of Reproduction 60: 855-860
Publication date: 1999


Overview: Contraceptive research accomplishments in the 20th century and present use of contraceptives 
Johansson,Elof D.B.; Coutinho,Elsimar M.; Spinola,Paulo
from Reproductive Medicine, A Millennium Review, pp. 92-99
Publication date: 1999


Parenteral administration of progestin Nestorone® to lactating cynomolgus monkeys: An ideal hormonal contraceptive at lactation? (abstract) (PDF
Heikinheimo,Oskari; Ranta,Sirpa; Moo-Young,Alfred J.; Lahteenmaki,Pekka; Gordon,K.
Human Reproduction 14(8): 1993-1997
Publication date: 1999


Potential regulation of membrane trafficking by estrogen receptor a via induction of Rab11 in uterine glands during implantation (abstract) (PDF) (HTML
Chen,Dahu; Ganapathy,Padmaja; Zhu,Li-Ji; Xu,Xueping; Li,Quanxi; Bagchi,Indrani C.; Bagchi,Milan K.
Molecular Endocrinology 13(6): 993-1004
Publication date: 1999


Restoration of spermatogenesis after scrotal replacement of experimentally cryptorchid rat testis: Assessment of germ cell apoptosis and eNos expression (abstract) (HTML
Zini,Armand; Abitbol,Joseph; Schulsinger,David; Goldstein,Marc; Schlegel,Peter N.
Urology 53(1): 223-227
Publication date: 1999


Sertolin is a novel gene marker of cell-cell interactions in the rat testis (abstract) (PDF) (HTML
Mruk,Dolores D.; Cheng,Chuen-yan
Journal of Biological Chemistry 274(38): 27056-17068
Publication date: 1999


Study on the formation of specialized inter-Sertoli cell junctions in vitro (abstract) (HTML
Chung,Sanny S.W.; Lee,William M.; Cheng,Chuen-yan
Journal of Cellular Physiology 181(2): 258-272
Publication date: 1999


TEMO is a novel testicular gene to study Sertoli-germ cell interactions: Its cDNA cloning and regulation 
Cheng,Chuen-yan; Mo,Meng-Yun; Mruk,Dolores D.; Lee,William M.; Silvestrini,Bruno; Coutinho,Elsimar M.; Spinola,Paulo
from Proceedings of the 10th World Congress on Human Reproduction
Publication date: 1999


Testin, a sensitive marker to monitor the integrity of Sertoli-germ cell junctions, can be used to screen potential male contraceptives 
Grima,Josephine; Silvestrini,Bruno; Cheng,Chuen-yan; Coutinho,Elsimar M.; Spinola,Paulo
from Proceedings of the 10th World Congress on Human Reproduction, pp. 109-113
Publication date: 1999


Varicocelectomy 
Brandell,Roy A.; Li,Philip S.; Goldstein,Marc
from Atlas of Urologic Clinics of North America: Surgery for Male Infertility, pp. 145-154
Publication date: 1999


Vasovasostomy 
Brandell,Roy A.; Li,Philip S.; Goldstein,Marc
from Atlas of Urologic Clinics of North America: Surgery for Male Infertility, pp. 45-64
Publication date: 1999


A nuclear receptor corepressor modulates transcriptional activity of antagonist-occupied steroid hormone receptor (abstract) (PDF) (HTML
Zhang,Xun; Jeyakumar,M.; Petukhov,Sergei; Bagchi,Milan K.
Molecular Endocrinology 12(4): 513-524
Publication date: 1998


Attenuation of calcitonin gene expression in pregnant rat uterus leads to a block in embryonic implantation (abstract) (PDF) (HTML
Zhu,Li-Ji; Bagchi,Milan K.; Bagchi,Indrani C.
Endocrinology 139(1): 330-339
Publication date: 1998


Calcitonin is a progesterone-regulated marker that forecasts the receptive state of endometrium during implantation (abstract) (PDF) (HTML
Zhu,Li-Ji; Cullinan-Bove,Kathleen; Polihronis,Mary; Bagchi,Milan K.; Bagchi,Indrani C.
Endocrinology 139(9): 3923-3934
Publication date: 1998


Electron microscopy of cultured cells 
Phillips,David M.; Mather,J.P.; Barnes,D.
from Methods in Cell Biology: Cell Culture for the Cell and Molecular Biologist, pp. 297-311
Publication date: 1998


Functional role of the c-Abl tyrosine kinase in meiosis I (abstract) (PDF) (HTML
Kharbanda,Surender; Pandey,Pramrod; Morris,Patricia L.; Whang,Y.; Zhu,Li-Ji; Kumar,Narender; Yuan,Zhi-Min; Weichselbaum,Ralph; Sawyers,Charles L.; Pandita,T.; Kufe,Donald
Oncogene 16(14): 1773-1778
Publication date: 1998


Germ cell apoptosis and endothelial nitric oxide synthase (eNOS) expression following ischemia-reperfusion injury to the testis (abstract
Zini,Armand; Abitbol,Joseph; Girardi,Sarah K.; Schulsinger,David; Goldstein,Marc; Schlegel,Peter N.
Archives of Andrology 41: 57-65
Publication date: 1998


Human sperm NADH and NADPH diaphorase cytochemistry: Correlation with sperm motility (abstract) (HTML
Zini,Armand; O'Bryan,Moira K.; Israel,L.; Schlegel,Peter N.
Urology 51(3): 464-468
Publication date: 1998


Identification and regulation of testicular interferon gamma (IFN-y) receptor subunits: IFN-y enhances interferon regulatory factor-1 and interleukin-1b-converting enzyme expression (abstract) (PDF) (HTML
Kanzaki,Masanori; Morris,Patricia L.
Endocrinology 139(5): 2636-2644
Publication date: 1998


Induction of spermatogenesis and achievement of pregnancy after microsurgical varicocelectomy in men with azoospermia and severe oligoasthenospermia (abstract) (HTML
Matthews,Gerald J.; Matthews,E.D.; Goldstein,Marc
Fertility and Sterility 70(1): 71-75
Publication date: 1998


KzF-1, a novel rat KRAB zinc finger encoding gene, is expressed during rat spermatogenesis (abstract) (HTML
Bellefroid,E.J.; Sahin,M.; Poncelet,D.A.; Riviere,M.; Martial,J.A.; Morris,Patricia L.; Pieler,T.; Szpirer,C.; Ward,D.C.
Biochimica et Biophysica Acta 1398(3): 321-329
Publication date: 1998


Lactogenic hormone-inducible phosphorylation and gamma-activated binding site binding activities of STAT5b in primary rat Leydig cells and MA-10 mouse Leydig tumor cells (abstract) (PDF) (HTML
Kanzaki,Masanori; Morris,Patricia L.
Endocrinology 139(4): 1872-1882
Publication date: 1998


Levonorgestrel capsule implants in the United States: A 5-year study (abstract) (HTML
Sivin,Irving; Mishell,Daniel R.,Jr.; Darney,Philip; Wan,Livia; Christ,M.
Obstetrics and Gynecology 92: 337-344
Publication date: 1998


Levonorgestrel-releasing implants: Norplant® capsules and LNG rod (Jadelle) implants 
Sivin,Irving; Teichmann,Alexander T.; Corbin,Alan
from Levonorgestrel, pp. 165-175
Publication date: 1998


Lysergic acid diethylamide is a partial agonist of D2 dopaminergic receptors and it potentiates dopamine-mediated prolactin secretion in lactotrophs in vitro (abstract) (HTML
Giacomelli,Sabrina; Palmery,Maura; Romanelli,Luca; Cheng,Chuen-yan; Silvestrini,Bruno
Life Sciences 63(3): 215-222
Publication date: 1998


Molecular mechanisms of nuclear receptor-mediated transcriptional activation and basal repression 
Bagchi,Milan K.; Freedman,Leonard
from The Molecular Biology of Steroid and Nuclear Hormone Receptors, pp. 159-190
Publication date: 1998


Neural crest-specific and general expression of distinct metalloprotease-disintegrins in early Xenopus laevis development (abstract) (PDF) (HTML
Cai,Hui; Kratzschmar,Jorn; Alfandari,Dominique; Hunnicutt,Gary R.; Blobel,Carl P.
Developmental Biology 204(2): 508-524
Publication date: 1998


Norplant® Consensus Statement and background review (HTML
Fraser,Ian S.; Tiitinen,Aila; Affandi,Biran; Brache,Vivian; Croxatto,Horacio B.; Diaz,Soledad; Ginsburg,Jean; Gu Sujuan; Holma,Pentti; Johansson,Elof D.B.; Meirik,Olav; Mishell,Daniel R.,Jr.; Nash,Harold A.; von Schoultz,B; Sivin,Irving
Contraception 57(1): 1-9
Publication date: 1998


Physiology of male reproduction: The testis, epididymis and ductus deferens 
Schlegel,Peter N.; Chang,T.S.K.; Walsh,Patrick C.; Retik,Alan B.; Vaughan,E.Darracott,Jr.; Wein,Alan J.
from Campbell's Urology, pp. 1254-1286
Publication date: 1998


Potential benefits in developing countries through use of the levonorgestrel-releasing intrauterine system (HTML
Sivin,Irving
Gynaecology Forum 3(3): 23-25
Publication date: 1998


Rat testicular extracellular superoxide dismutase (SODEX): Its purification, characterization, and regulation (abstract) (PDF) (HTML
Mruk,Dolores D.; Cheng,Chin Ho; Cheng,Yan Ho; Mo,Meng-Yun; Grima,Josephine; Silvestrini,Bruno; Lee,William M.; Cheng,Chuen-yan
Biology of Reproduction 59: 298-308
Publication date: 1998


Rat testicular N-cadherin: Its complementary deoxyribonucleic acid cloning and regulation (abstract) (PDF) (HTML
Chung,Sanny S.W.; Mo,Meng-Yun; Silvestrini,Bruno; Lee,William M.; Cheng,Chuen-yan
Endocrinology 139(4): 1853-1862
Publication date: 1998


Regulation of a2-macroglobulin expression in Sertoli cells and hepatocytes in vitro by germ cells (abstract) (PDF) (HTML
Braghiroli,L.; Silvestrini,Bruno; Sorrentino,J.; Grima,Josephine; Mruk,Dolores D.; Cheng,Chuen-yan
Biology of Reproduction 59: 111-123
Publication date: 1998


Surgical management of male infertility and other scrotal disorders 
Goldstein,Marc; Walsh,Patrick C.; Retik,Alan B.; Vaughan,E.Darracott,Jr.; Wein,Alan J.
from Campbell's Urology, pp. 1331-1377
Publication date: 1998


Testicular GATA-1 factor upregulates the promoter activity of rat inhibin a-subunit gene in MA-10 Leydig tumor cells (abstract) (PDF) (HTML
Feng,Zong-Ming; Wu,Ai Zhen; Chen,Ching-Ling C.
Molecular Endocrinology 12(3): 378-390
Publication date: 1998


Testicular leukemia inhibitory factor (LIF) and LIF receptor (LIFR) mediate phosphorylation of STAT-3 and STAT-1 proteins and induce c-fos transcription and AP-1 activation in rat Sertoli but not germ cells (abstract) (PDF) (HTML
Jenab,Shirzad; Morris,Patricia L.
Endocrinology 139(4): 1883-1890
Publication date: 1998


Testin secreted by Sertoli cells is associated with cell surface and its expression correlates with the disruption of Sertoli-germ cell junctions but not the inter-Sertoli tight junction protein complex in the testis (abstract) (PDF) (HTML
Grima,Josephine; Wong,Connie C.S.; Zhu,Li-Ji; Zong,Shudong; Cheng,Chuen-yan
Journal of Biological Chemistry 273(33): 21040-21053
Publication date: 1998


The localization of messenger ribonucleic acids for somatostatin receptors 1, 2, and 3 in rat testis (abstract) (PDF) (HTML
Zhu,Li-Ji; Krempels,Krisztina; Bardin,C.Wayne; O'Carroll,Anne-Marie; Mezey,Eva
Endocrinology 139(1): 350-357
Publication date: 1998


The use of intracytoplasmic sperm injection with electroejaculates from anejaculatory men (abstract) (PDF) (HTML
Chung,P.H.; Palermo,Gianpiero D.; Schlegel,Peter N.; Veeck,Lucinda L.; Eid,J.F.; Rosenwaks,Zev R.
Human Reproduction 13(7): 1854-1858
Publication date: 1998


Transcription and translation of estrogen receptor-β in the male reproductive tract of estrogen receptor-α knock-out and wild-type mice (abstract) (PDF) (HTML
Rosenfeld,Cheryl S.; Ganjam,V.K.; Taylor,John A.; Yuan,X.H.; Stiehr,J.R.; Hardy,Matthew P.; Lubahn,Dennis B.
Endocrinology 139(6): 2982-2987
Publication date: 1998


Variation in the end products of androgen biosynthesis and metabolism during postnatal differentiation of rat Leydig cells (abstract) (PDF) (HTML
Ge,Renshan; Hardy,Matthew P.
Endocrinology 139(9): 3787-3795
Publication date: 1998


Analysis of the process of localization of fertilin to the sperm posterior head plasma membrane domain during sperm maturation in the epididymis (abstract) (PDF) (HTML
Hunnicutt,Gary R.; Koppel,Dennis E.; Myles,Diane G.
Developmental Biology 191(1): 146-159
Publication date: 1997


Contraceptive update 
Segal,Sheldon J.
New York University Review of Law and Social Change 23(3): 457-469
Publication date: 1997


Contraceptives for lactating women: A comparative trial of a progesterone-releasing vaginal ring and the Copper T 380A IUD (abstract) (HTML
Sivin,Irving; Diaz,Soledad; Croxatto,Horacio B.; Miranda,Patricia; Shaaban,Mamdouh; Sayed,Ezzat H.; Xiao,Bilian; Wu,Shang-Chun; Du Ming-kun; Alvarez-Sanchez,Francisco; Brache,Vivian; Basnayake,Sriani; McCarthy,Terence; Lacarra,Maria; Mishell,Daniel R.,Jr.; Koetsawang,Suporn; Stern,Janet; Jackanicz,Theodore M.
Contraception 55(4): 225-232
Publication date: 1997


Introduction 
Segal,Sheldon J.
New York University Review of Law and Social Change 23(3): 329-337
Publication date: 1997


Transcriptional regulation of Sertoli cell immediate early genes by interleukin-6 and interferon-y is mediated through phosphorylation of STAT-3 and STAT-1 proteins (abstract) (PDF) (HTML
Jenab,Shirzad; Morris,Patricia L.
Endocrinology 138(7): 2740-2746
Publication date: 1997


Bleeding complaints during the first year of Norplant® implants use and their impact on removal rate (abstract) (HTML
Diaz,Juan; Faundes,Anibal; Olmos,Paulo; Diaz,Margarita
Contraception 53(2): 91-95
Publication date: 1996


Differential activation of signal transducer and activator of transcription (STAT)-3 and STAT-1 transcription factors and c-fos messenger ribonucleic acid by interleukin-6 and interferon-gamma in Sertoli cells (abstract) (HTML
Jenab,Shirzad; Morris,Patricia L.
Endocrinology 137(11): 4738-4743
Publication date: 1996


Immediate postplacental insertion of GYNE-T 380 and GYNE-T 380 postpartum intrauterine contraceptive devices: Randomized study (abstract) (HTML
Tatum,Howard J.; Beltran,Renalto Saavedra; Ramos,Rebecca; Van Kets,Henry; Sivin,Irving; Schmidt,Frederick H.
American Journal of Obstetrics and Gynecology 175(5): 1231-1235
Publication date: 1996


Sperm surface protein PH-20 is bifunctional: One activity is a hyaluronidase and a second, distinct activity is required in secondary sperm-zona binding (abstract) (PDF) (HTML
Hunnicutt,Gary R.; Primakoff,Paul; Myles,Diane G.
Biology of Reproduction 55(1): 80-86
Publication date: 1996


Structural change of the endoplasmic reticulum during fertilization: Evidence for loss of membrane continuity using the green fluorescent protein (abstract) (PDF) (HTML
Terasaki,Mark; Jaffe,Laurinda A.; Hunnicutt,Gary R.; Hammer,John A.,III
Developmental Biology 179(2): 320-328
Publication date: 1996


Structural relationship of sperm soluble hyaluronidase to the sperm membrane protein PH 20 (abstract) (PDF) (HTML
Hunnicutt,Gary R.; Mahan,Kimberly; Lathrop,William F.; Ramarao,Chodavarapu S.; Myles,Diane G.; Primakoff,Paul
Biology of Reproduction 54(6): 1343-1349
Publication date: 1996


IUD mechanisms of action 
Croxatto,Horacio B.; Ortiz,Maria Elena; Valdez,Enrique; Bardin,C.Wayne; Mishell,Daniel R.,Jr.
from Proceedings from the Fourth International Conference on IUDs, pp. 44-62
Publication date: 1994


The Copper T 380 IUD 
Schmidt,Frederick H.; Sivin,Irving; Waldman,Sandra N.; Bardin,C.Wayne; Mishell,Daniel R.,Jr.
from Proceedings from the Fourth International Conference on IUDs, pp. 298-307
Publication date: 1994


The Copper T 380 Intrauterine Device: A Summary of Scientific Data 
Sivin,Irving; Greenslade,Forrest; Schmidt,Frederick H.; Waldman,Sandra N.
Publication date: 1992


Rapid and slow mechanisms for loss of cell adhesiveness during fertilization in Chlamydomonas (abstract) (HTML
Hunnicutt,Gary R.; Snell,William J.
Developmental Biology 147(1): 216-224
Publication date: 1991


Cell body and flagellar agglutinins in Chlamydomonas reinhardtii: The cell body plasma membrane is a reservoir for agglutinins whose migration to the flagella is regulated by a functional barrier (abstract) (PDF) (HTML
Hunnicutt,Gary R.; Kosfiszer,M.G.; Snell,William J.
Journal of Cell Biology 111(4): 1605-1616
Publication date: 1990


IUDS are contraceptives, not abortifacients: A comment on research and belief (PDF
Sivin,Irving
Studies in Family Planning 20(6): 355-359
Publication date: 1989


Long-acting, more effective Copper T IUDs: A summary of U.S. experience, 1970-75 
Sivin,Irving; Stern,Janet
Studies in Family Planning 10(10): 263-281
Publication date: 1979


A comparison of the Copper T-200 and the Lippes Loop in four countries 
Sivin,Irving
Studies in Family Planning 7(4): 115-123
Publication date: 1977


Life-table analysis of IUDs: Problems and recommendations 
Jain,Anrudh K.; Sivin,Irving
Studies in Family Planning 8(2): 25-47
Publication date: 1977


The effectiveness of the Copper-T intrauterine device: A collaborative study in five countries 
Sivin,Irving
Studies in Family Planning 4(7): 162-170
Publication date: 1973


Fertility decline and contraceptive use in the International Postpartum Family Planning Program 
Sivin,Irving
Studies in Family Planning 2(12): 248-256
Publication date: 1971


Evaluation of intrauterine devices: Ninth progress report of the cooperative statistical program 
Tietze,Christopher; Lewit,Sarah
Studies in Family Planning 1(55): 1-40
Publication date: 1970