Abstract
Spermatogenesis and spermiogenesis are hormone- dependent processes. Consequently, hypophysectomy leads to testicular atrophy with arrest of spermatogenesis (Smith, 1930). According to the classical concept of endocrine regulation of testicular function, Leydig cell function (testicular androgen biosynthesis) is controlled by pituitary luteinizing hormone, (LH) while spermatogenesis is controlled by follicle-stimulating hormone (FSH). However, it was soon shown that LH — via stimulation of androgen synthesis — is also important for the maintenance of spermatogenesis in hypophysectomized animals: experiments have demonstrated that spermatogenesis can be maintained in hypophysectomized animals by means of adequate replacement with androgens alone or with androgen precursors, although the doses required are extremely high (e.g., in rats 0.3–1.0 mg testosterone propionate/day/animal subcutaneously).
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References
Back DJ, Glover TD, Shenton JC, Boyd GP (1977) Some effects of cyproterone and cyproterone acetate on the reproductive physiology of the male rat. J Reprod Fertil 49: 237.
Beach F, Westbrook W (1968) Morphological and behavioral effects of an antiandrogen in male rats. J Endocrinol 42: 379.
Bloch GJ, Davidson JM. (1971) Behavioral and somatic responses to the antiandrogen cyproterone (l,2α-methylene-6- chloro-Δ6-17α-hydroxyprogesterone). Horm Behav 2: 11–25.
Bressler RS. Ross MH. (1972) Differentiation of peritubular myoid cells of the testis: effects of intratesticular implantation of newborn mouse testis into normal and hypophysectomized adults. Biol Reprod 6: 148.
Chatterjee A. Ray P, Gupta M. Pal AK, Kolay AR, (1977) Cyproterone acetate: I. Microquantity releasing device of cyproterone acetate and its failure in inducing functional sterility in male rats. Andrologia 9: 70.
Chung KW. (1974) Fine structure of Sertoli cells and myoid cells in mice with testicular feminization. Fertil Steril 25: 325.
Collins PM, Lacy D, (1969) Studies on the structure and function of the mammalian testis. II. Cytological and histo-chemical observations on the testis of the rat after a single exposure to heat applied for different lengths of time. Proc Soc Lond [B] 172: 17.
Elger W, Berswordt-Wallrabe von R, (1973) Failure to induce sterility in male rats with continuously released micro-quantities of cyproterone acetate and norgestrel (Abstr 120). Acta Endocrinol [Suppl] (Khb) 173: 120.
Fabbrini A, Santiemma V, Bellocci M, Francavilla S, Francavilla F, Micali F, (1977) Cyproterone acetate and the seminiferous tubule wall. In: Martin L, Molka M, (eds) Androgens and antiandrogens. New York: Raven, pp 191 - 200.
Flickinger GJ, Loving CK, (1976) Fine structure of the testis and epididymis of rats treated with cyproterone acetate. Am J Anat 146: 359.
Fritz IB, Kopec B, Lam K, Vernon RG, (1974) Effects of FSH on levels of androgen binding protein in the testis. In: Dufau ML, Means AR (eds) Hormone binding and target cell activation in the testis. New York: Plenum, p 311.
Geller J, Baron A, Wartsburton V, Loh A, (1969) Effect of progestational agents on male gonadal and pituitary function. Ann Intern Med 70: 1062.
Giese H, Krause WFJ, Schmidt H, (1968) Sexual hormone in Beziehung zur Sexualität. Forum Psychiatr 20: 190.
Grootegoed JA, Peters MJ, Mulder E, Rommerts FFG, Molen HJ van der, (1977) Absence of a nuclear androgen receptor in isolated and germinal cells of rat testis. Mol Cell Endocrinol 9: 159.
Hanes FM, Rosenbloom J, (1971) A histological and chemical study of the fatty matter of normal and cryptorchid testes. J Exp Med 13: 355.
Hansson V, Weddington SC, Naess O, Attramadal A, French FS, Kotite N, Nayfeh SN, Ritzen EM, Hagenäs L, (1975) Testicular androgen binding protein (ABP). A parameter of Sertoli cell secretory function. In: French FS, Hansson V, Ritzen EM, Nayfeh FS (eds) Hormonal regulation of spermatogenesis. New York: Plenum p 323.
Horn HJ, (1972) Die Behandlung van Sexualdelinquenten mit Cyproteronacetat. Life Monogr 2: 113.
Horn HJ, (1974) Administration of antiandrogens in hypersexuality and sexual deviations. In: Eiehler O, Farah A, Herken H, Welch AD (eds) Handbook of experimental pharmacology, Vol 35. Berlin: Springer, p 543.
Horn HJ, Luthe R, Schneider-Jonietz B, (1970) Die medizinische und soziale Indikation der Antiandrogen-Behandlung. Int Pharmakopsychiatr 5: 23.
Horst P, Bader J, (1969) Untersuchungen zur Bedeutung der Jungebermast. 2. Mitteilung: Versuche zur Unterdrückung des Sexualgeruches. Züchtungskunde 41: 248.
Hovatta O, (1972) Effect of androgens and antiandrogens on the development of the myoid cells of the rat seminiferous tubules (organ culture). Z Zellforsch Mikrosk Anat 131: 299.
Hovatta O, Koskimies AI, (1978) Functional and structural aspects of the rat seminiferous tubules after treatment with exogenous cyproterone acetate, testosterone, progesterone and oestradiol. Int J Androl 1: 61.
Koch UJ, Lorenz F, Danehl K, Ericsson R, Hasan SH, Keyserlingk D, v, Lübke K, Mehring M, Römmler A, Schwartz U, Hammerstein J, (1976) Continuous oral low-dosage cyproterone acetate for fertility regulation in the male? - A trend analysis in 15 volunteers. Contraception 14: 117.
Kormano M, Hovatta O, (1972) Contractility and histochemistry of the myoid cell layer of the rat seminiferous tubules during postnatal development. Z Anat Entwicklungsgesch 137: 239.
Krause WFJ, (1969) Zur sogenannten hormonalen Kastration. Mater Med Nordmark 21: 29.
Lacy D, (1962) Certain aspects of testis structure and function. Br Med Bull 18: 205.
Lacy D, Lofts B, (1965) Studies on the structure and function of the mammalian testis. 1. Cytological and histochemical observations after continuous treatment with oestrogenic hormone and the effect of FSH and LH. Proc Soc Lond [B] 162: 188.
Laschet U, (1971) Ergebnisse neuer medikamentöser Behandlungsmethoden bei Sexualdelinquenten. Kriminol Gegenwartsfragen 9: 174.
Laschet U, Laschet L, (1971) Klinische Ergebnisse über die Hemmung der Sexualität des Mannes. J Neuro Vise Relat 10: 388.
Laschet U, Laschet L, (1972) Einfluss von Cyproteronacetat auf das neuroendokrine System des Menschen. Life Sei Monogr 2: 89.
Laschet U, Laschet L, (1975) Antiandrogens in the treatment of sexual deviations. J Steroid Biochem 6: 821.
Lynch KM, Scott WW, (1951) Lipid distribution in the Sertoli cell and Leydig cell of the rat testis as related to experimental alterations of the pituitary-gonad system. Endocrinology 49: 8.
Markewitz M, Veenema RJ, Fingerhut RJ, Nehme-Haily D, Sommer SC, (1969) Cyproterone acetate (SH 714) effect on histology and nucleic acid synthesis in the testes of patients with prostatic carcinoma. Invest Urol 6: 638.
Means AR, Tindall DJ, (1975) FSH-induction of androgen binding protein in testes of Sertoli cell-only rat. In: French FS, Hansson V, Ritzén EM, Nayfeh SN (eds) Hormonal regulation of spermatogenesis. New York: Plenum, p 383.
Means Ar, Fakunding JL, Huckings C, Tindall DJ, Vitale R, (1976) Follicle stimulating hormone, the Sertoli cell and spermatogenesis. Ree Prog Horm Res 32: 477.
Morse HC, Leach DR, Rowley MJ, Heller CG, (1973) Effect of cyproterone acetate on sperm concentration, seminal fluid volume, testicular cytology, and levels of plasma and urinary ICSH, FSH and testosterone in normal men. J Reprod Fertil 32: 365.
Neri RO, Florance K, Koziol P, Cleave van S, (1972) A biological profile of a nonsteroidal antiandrogen SCH 13521 (4’-nitro-3’-trifluoromethyl-isobutyranilide). Endocrinology 91: 427.
Neumann F, (1979) Antiandrogens. In: Jacobs HS, (ed) Advances in gynaecological endocrinology. Proceedings of the Sixth Study Group of the Royal College of Obstetricians and Gynaecologists, London, October 1978, p 335.
Neumann F, Schenck B, (1976) New antiandrogen and their mode of action. IPPF congress on agents affecting control of fertility in male, New Delhi, 1974. J Reprod Fertil 24: 129.
Neumann F, Schenck B, (1979) Preclinical evaluation of drug effects on testicular functions. Pharmacol Ther 5: 345.
Neumann F, Steinbeck H, (1974) Antiandrogens. In: Eiehler O, Farah O, Herken H, Welch AD (eds) Handbook of ex-perimental pharmacology Vol 35. Berlin: Springer, p 235.
Neumann F, Diallo FA, Hasan SH, Schenck B, Traore I, (1976) The influence of pharmaceutical compounds on male fertility. Andrologia 8: 203.
Neumann F, Gräf KJ, Hasan SH, Schenck B, Steinbeck H, (1977) Central actions of antiandrogens. In: Martini L, Motta M (eds) Androgens and antiandrogens. New York: Raven, p 163.
Ott F, (1968) Hypersexualität, Antiandrogene und Hodenfunktion. Praxis 57: 218.
Ott F. Hoffet H. (1968) Beeinflussung der Libido. Potenz und Hodenfunktion durch Antiandrogene. Schweiz Med Wochenschr 98: 1812.
Ott F, Hoffet H, Hödel H. (1972) Über die Erholung der Spermiogenese nach Behandlung mit Cyproteronacetat. Schweiz Med Wochenschr 102: 1124.
Orgebin-Crist MC. Danzo BJ. Davies J. (1975) Endocrine control of the development and maintenance of sperm fertil-izing ability in the epididymis. In: Greep RO. Astwood EB (eds) Handbook of physiology. Sect 7: Endocrinology. Vol 5: Male reproductive system. Washington: American Physiological Society, p 319.
Petry R, Mauss J, Rausch-Stroomann JG. Vermeulen A. (1972) Reversible inhibition of spermatogenesis in men. Horm Metab Res 4: 386.
Prasad MRN, (1973) Limiting male fertility by selectively depriving the epididymis of androgen. Res Reprod 5: 3.
Prasad MRN. Singh SP. Rajalakshmi M. (1970) Fertility control in male rats by continuous release of microquantities of cyproterone acetate from subcutaneous silastic capsules. Contraception 2: 165.
Prasad MRN. Rajalakshmi M. Reddy PRK. (1971/1972) Action of cyproterone acetate on male reproductive functions. Gynecol Invest 2: 202.
Rajalakshmi M. Prasad MRN, (1975) Action of cyproterone acetate on the accessory organs of reproduction in prepubertal and sexually mature rats. Fertil Steril. 26: 137.
Rajalakshmi M, Singh SP. Prasad MRN. (1971) Effects of microquantities of cyproterone acetate released through silastic capsules capsules on the histology of the epididymis of the rat. Contraception 3: 335.
Roy S, Chatterjee S. Prasad MRN, Poddar AK. Pandey DC. (1976) Effects of cyproterone acetate on reproductive functions in human males. Contraception 14: 403.
Sanborn BM, Steinberger E, (1975) Androgen nuclear exchange activity in rat testis. Endoer Res Commun 2: 335.
Sanborn BM, Steinberger A. Meistrich ML, Steinberger E. (1975) Androgen binding sites in testis cell fractions as measured by a nuclear exchange assay. J Steroid Biochem 6: 1459.
Schenck B. (1974) Physiologie und Pathophysiologic der Prostata und des Prostatasekrets. In: Senge Th. Neumann F. Richter KD, (eds) Physiologie und Pathophysiologic der Prostata, p 11: s. auch Diskussionsbeiträge zum Vortrag Schenck B, p 83. Stuttgart: Georg Thieme.
Schenck B, Neumann F. (1978) Influence of antiandrogens on Sertoli cell function and intratesticular androgen transport. Int J Androl 1: 459.
Schenck B, Elger W, Schöpflin G, Neumann F. (1975) Failure to induce sterility in male rats with microdosis of cyproterone acetate (CPA). Contraception 12: 517.
Schmidtke D, Schmidtke HO. (1968) Ein neues Antiandrogen beim Hund. Kleintier Prax 13: 146.
Sciarra F. Sorcini G. Di Silverio F. Gagliardi V, (1971) Testosterone and 4-androstenedione concentration in peripheral adenocarcinoma. Effects of diethylstilboestrol and cyproterone acetate therapy. J Steroid Biochem 2: 313.
Setty BS. (1976) Remark during general discussion. IPFF congress on agents affecting control of fertility in the male. New Delhi, 1974. J Reprod Fertil [Suppl] 24: 175 - 205.
Smith PE. (1930) Hypophysectomy and a replacement therapy in the rat. Am J Anat 45: 205.
Sorcini G. Sciarra F, Di Silverio F, Fraiolli F, (1971) Further studies on plasma androgens and gonadotropins after cyproterone acetate (SH 714). Folia Endocrinol 24: 196.
Städtler F. Horn HJ. (1972) Histometrische und ferment-his- tochemische Untersuchungen an menschlichen Hodenbiopsien vor und unter Antiandrogenbehandlung. Verh Dtsch Ges Pathol 56: 580.
Städtler F. Horn HJ, (1973)Veränderungen an menschlichen Hoden während einer Antiandrogen-Behandlung. Dtsch Med Wochenschr 98: 1013.
Städtler F. Zaun H. (1974) Vergleichende Auswertung von Hodenbiopsie- und Haarwurzel-Statusbefunden unter anti-androgener Behandlung. Andrologia 6: 303.
Städler F. Horn HJ. Moormann JG, (1971) Histologische Befunde an menschlichen Hodenbiopsien unter Antiandrogen-Behandlung. Acta Endocrinol Suppl (Kbh) 152: 36.
Steinbeck H. Mehring M, Neumann F, (1971) Comparison of the effects of cyproterone, cyproterone acetate and estradiol on testicular function, accessory sexual glands and fertility in a long-term study on rats. J Reprod Fertil 26: 65.
Tsai YH. Sanborn BM, Steinberger A, Steinberger E, (1977) The interaction of testicular androgenreceptor complex with rat germ cell and Sertoli cell chromatin. Biochem Biophys Res Commun 75: 366.
Viguier-Martinez MC. Hochereau-Dereviers MTh, (1977) Comparative action of cyproterone and cyproterone acetate on pituitary and plasma gonadotropin levels, the male genital tract and spermatogenesis in the growing rat. Ann Biol Anim Biochim Biophys 17: 1069.
Whalen RE. Edwards DA, (1969) Effects of the anti-androgen cyproterone acetate on mating behavior and seminal vesicle tissue in male rats. Endocrinology 84: 155.
Whalen RE. Luttge WG, (1969) Contraceptive properties of the antiandrogen cyproterone acetate. Nature (Lond) 223: 633.
World Health Organization 1975 Expanded programme of research, development and research training in human reproduction. Fourth Annual Report, p 1.
Zucker I. (1966) Effects of an anti-androgen in the mating behaviour of male guinea-pigs and rats. J Endocrinol 35: 209.
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Neumann, F., Schenck, B. (1980). Antiandrogens: Basic Concepts and Clinical Trials. In: Cunningham, G.R., Schill, WB., Hafez, E.S.E. (eds) Regulation of Male Fertility. Clinics in Andrology, vol 5. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-8875-0_10
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