Origin of prostaglandins in human semen
1982; Bioscientifica; Volume: 65; Issue: 2 Linguagem: Inglês
10.1530/jrf.0.0650401
ISSN1741-7899
AutoresKyriaki Gerozissis, Pierre Jouannet, Jean-Claude Soufir, F. Dray,
Tópico(s)Hormonal and reproductive studies
ResumoSummary. The prostaglandins, PGE-1, PGE-2, PGF-1α, PGF-2α, 19-OH-PGE-(1 + 2), 19-OH-PGF-α were estimated by RIA in the semen of (a) normal men of proven fertility (total semen or split ejaculate); (b) men 1 year after vasectomy; and (c) men with agenesia of the vas deferens and seminal vesicles. PG concentrations in the semen of vasectomized men were largely within the normal ranges. In men with agenesia of the vas deferens and seminal vesicles, PG concentrations were 102–105-fold less than that measured in normal subjects. The patterns of 19-OH-PGs and PGF-α in the five fractions of a split ejaculate followed in general the fructose profile. These data suggest that prostaglandins mostly originate in the seminal vesicles.
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