منابع مشابه
Gonadotropins
This exceptionally well done book organizes the proceedings of the International Symposium on Gonadotropins held at the New York Hospital Bicentennial Celebration in 1971 into 58 essays which survey the chemistry and physiology of FSH, LH, and prolactin. The book's major attribute is the special care taken to present gonadotropin research in perspective. Thus, the first essay, if not all of the...
متن کاملGonadotropins
Five years after the demonstration of anterior pituitary dominance over the gonads by the Smiths and Aschheim and Zondek, Moore and Price asserted the classic principle of the reciprocal "feedback" relationship between the secretions of these organs. Three decades later continued investigation of this interdependence has culminated in two major advances in clinical medicine: steroid inhibition ...
متن کاملRegulation of fish gonadotropins.
Neurohormones similar to those of mammals are carried in fish by hypothalamic nerve fibers to regulate directly follicle-stimulating hormone (FSH) and luteinizing hormone (LH). Gonadotropin-releasing hormone (GnRH) stimulates the secretion of FSH and LH and the expression of the glycoprotein hormone alpha (GPalpha), FSHbeta, and LHbeta, as well as their secretion. Its signal transduction leadin...
متن کاملRegulation of Gonadotropins Synthesis
The gonadotropins, luteinizing hormone (lutropin, LH) and follicle-stimulating hormone (follitropin, FSH) through their ability to regulate the synthesis of the sex steroids (androgens and estrogens), are indispensable for proper gonadal development and function(1). The synthesis and secretion of gonadotropins are regulated by the hormones produced by the pituitary itself (such as follistatin a...
متن کاملBiosynthesis of gonadotropins in vivo.
GnRH is potent stimulator of gonadotropin's alpha and beta chains synthesis in vivo. Stimulation of LH beta gene transcription requires pulsatile GnRH administration but the transcription of alpha subunit can be stimulated independently of GnRH mode of administration. Castration increases whereas in vivo estradiol and testosterone replacement decreases the rate of gene transcription of pituitar...
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ژورنال
عنوان ژورنال: Biology of Reproduction
سال: 1975
ISSN: 0006-3363,1529-7268
DOI: 10.1095/biolreprod12.3.415