Similarities in the modulation of pituitary and prostatic FSH by inhibin and related peptides

Shah, Madhavi G. ; Sheth, Anil R. (1991) Similarities in the modulation of pituitary and prostatic FSH by inhibin and related peptides The Prostate, 18 (1). pp. 1-8. ISSN 0270-4137

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Official URL: http://onlinelibrary.wiley.com/doi/10.1002/pros.29...

Related URL: http://dx.doi.org/10.1002/pros.2990180102

Abstract

Prostatic inhibin peptide (PIP) suppresses the synthesis as well as release of FSH from the rat pituitary whereas the carboxy terminal nonapeptide (86-94) of PIP elevated the release of pituitary FSH. Addition of a tyrosine residue at the NH2-terminal end of nonapeptide and blocking the sulfydryl group of the cysteine residue at position 87 resulted in a decapeptide having the property of suppressing FSH release from rat pituitary. Human prostate has been shown to synthesize FSH in vitro. PIP, nonapeptide, and decapeptide modulate the prostatic FSH biosynthesis, the pattern of which was similar to that observed for pituitary.

Item Type:Article
Source:Copyright of this article belongs to John Wiley and Sons.
Keywords:PIP; Decapeptide; Nonapeptide
ID Code:77976
Deposited On:16 Jan 2012 12:56
Last Modified:16 Jan 2012 12:56

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