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Fertility and Sterility
Volume 91, Issue 2
, Pages 420-424
, February 2009
Soluble Fas and gonadal hormones in infertile men with varicocele
References
- Testosterone regulates apoptosis in adult human seminiferous tubule in vitro. J Clin Endocrinol Metab. 1997;82:2314–2321
- . Modulators of spermatogenic cell survival. Soc Reprod Fertil Suppl. 2007;63:173–186
- Reduced sperm yield from testicular biopsies of vasectomized men is due to increased apoptosis. Fertil Steril. 2007;87:834–841
- . Spermatogonial apoptosis has three morphologicaly recognizable phases and shows no circadian rhythm during normal spermatogenesis in the rat. Cell Prolif. 1992;25:241–250
- Apoptosis and spermatogenesis: evidence from an in vivo model of testosterone withdrawal in the adult rat. Biochem Biophys Res Commun. 1994;202:1315–1321
- . Involvement of the Fas–Fas ligand system and active caspase-3 in abnormal apoptosis in human testes with maturation arrest and Sertoli cell-only syndrome. Fertil Steril. 2007;87:547–553
- . Microsurgical varicocelectomy in the era of assisted reproductive technology: influence of initial semen quality on pregnancy rates. Fertil Steril. 2001;75:1013–1016
- Best practice policies for male infertility. J Urol. 2002;167:2138–2144
- . Varicocelectomy improves sperm strict morphology and motility. J Urol. 1998;160:1338–1340
- . Varicocelectomy reduces reactive oxygen species levels and increases antioxidant activity of seminal plasma from infertile men with varicocele. Int J Androl. 2001;24:261–265
- . Apoptosis in the pathogenesis and treatment of disease. Science. 1995;267:1456–1462
- The Fas system may have a role in male reproduction. Fertil Steril. 2006;85:1168–1178
- . Hormonal control of apoptotic cell death in the testes: gonadotropins and androgens as testicular cell survival factors. Mol Endocrinol. 1993;7:643–650
- . Testosterone inhibits and induces apoptosis in rat seminiferous tubules in a stage-specific manner: in situ quantification in squash preparations after administration of ethane dimethane sulfonate. Endocrinology. 1995;136:3285–3291
- TNF-alpha and IFN-gamma regulate expression and function of the Fas system in the seminiferous epithelium. J Immunol. 2000;165:743–749
- Protection from Fas-mediated apoptosis by a soluble form of the Fas molecule. Science. 1994;263:1759–1762
- . Decrease in apoptosis of germ cells in the testes of infertile men with varicocele. World J Urol. 1999;17:296–300
- . Soluble form of Fas and Fas ligand concentrations in the seminal plasma of men with varicocele. J Urol. 2003;170:2363–2365
- . Hormonal parameters of men with varicocele before and after varicocelectomy. Fertil Steril. 1986;45:692–700
- WHO laboratory manual for the examination of human semen and sperm-cervical mucus interaction. 4th ed.. Cambridge: Cambridge University Press; 1999;
- . Spermatogenic arrest in men with testicular hyperthermia. Teratog Carcinog Mutagen. 2003;1:235–243
- . Varicocele, hypoxia and male infertility. Fluid Mechanics analysis of the impaired testicular venous drainage system. Hum Reprod. 2005;20:2614–2619
- In: Rowe PJ, Comhaire FH, Hargreave TB, Mahmoud AM editor. WHO manual for the standardized investigation, diagnosis and management of the infertile male. Cambridge: Cambridge University Press; 2000;
- . Loss of fertility in men with varicocele. Fertil Steril. 1993;59:613–616
- Semen profile, testicular volume and hormonal levels in infertile patients with varicoceles compared with fertile men with and without varicoceles. Fertil Steril. 2005;83:74–77
- . Germ cell apoptosis after treatment of cryptorchidism with human chorionic gonadotropin is associated with impaired reproductive function in the adult. J Clin Invest. 1997;100:2341–2346
- . Hormonal control and genetic control of germ cell apoptosis in testis. Rev Reprod. 1999;4:38–47
- . Pituitary and gonadal hormones in patients with varicocele. Fertil Steril. 1975;26:1006–1012
- . Testosterone precursors in spermatic venous blood of normal men and varicocele patients. A study of delta 4 pathway of testosterone biosynthesis. Acta Endocrinol (Copenh). 1985;108:277–283
- . Seminal plasma hormone profile in infertile men with and without varicocele. Arch Androl. 1986;17:173–178
- . Seminal plasma androgen/oestrogen balance in infertile men. Int J Androl. 2002;25:345–351
- . Comparison of gonadal function between fertile and infertile men with varicoceles. Fertil Steril. 1986;46:930–933
- . Changes in testicular testosterone and acid and alkaline phosphatase activity in testis and accessory sex organs after induction of varicocele in noble rats. J Surg Res. 1994;56:271–276
- . Hormone levels in the reproductive system of normospermic men and patients with oligospermia and varicocele. J Clin Endocrinol Metab. 1984;59:447–452
- . Serum and seminal plasma prolactin levels in male attenders of an infertility clinic in Ibadan. J Obstet Gynaecol. 2004;24:306–309
- . In vitro studies of prolactin inhibition of luteinizing hormone action on Leydig cells of rats and mice. Proc Soc Exp Biol Med. 1984;177:459–464
- . Spermatogenesis. Hum Reprod. 1998;13:1–18
- . Fas regulates germ cell apoptosis in the human testis in vitro. Am J Physiol. 1999;276:E310–E316
- . Role of apoptosis in testicular damage caused by varicocele. Arch Esp Urol. 1998;51:947–950
- . The Fas system is a key regulator of germ cell apoptosis in the testis. Endocrinology. 1997;138:2081–2088
- . The Fas system, a regulator of testicular germ cell apoptosis is differentially up-regulated in Sertoli versus germ cell injury of the testis. Endocrinology. 1999;140:852–858
- Blockade of Fas-dependent apoptosis by soluble Fas in LGL leukemia. Blood. 2002;100:1449–1453
- . Soluble Fas and interleukin-6 and interleukin-8 levels in seminal plasma of infertile men. Arch Androl. 2003;49:449–452
- . Membrane Fas ligand kills human peripheral blood T lymphocytes, and soluble Fas ligand blocks the killing. J Exp Med. 1997;186:2045–2050
- . The role of apoptosis in infertile men with varicoceles: is the FAS system implicated?. Fertil Steril. 2001;76(Suppl 1):S197
- . Origin of DNA damage in ejaculated human spermatozoa. Rev Reprod. 1999;4:31–37
- . Cell death: the significant of apoptosis. Int Rev Cytol. 1980;68:251–306
- . Chromatin cleavage in apoptosis: association with condensed chromatin morphology and dependence on macromolecular synthesis. J Pathol. 1984;142:67–77
- Fas and Fas ligand expression in fetal and adult human testis with normal or deranged spermatogenesis. J Clin Endocrinol Metab. 2000;85:2692–2700
- TNFα down-regulates the Fas ligand and inhibits germ cell apoptosis in the human testis. J Clin Endocrinol Metabol. 2001;86:4480–4488
PII: S0015-0282(07)04155-6
doi: 10.1016/j.fertnstert.2007.11.090
© 2009 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.
« Previous
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Fertility and Sterility
Volume 91, Issue 2
, Pages 420-424
, February 2009

