Antifertility Properties of Prostaglandin F2α
نویسندگان
چکیده
منابع مشابه
Prostaglandin F2α promotes ovulation in prepubertal heifers.
The objective was to determine the effects of exogenous prostaglandin F(2α) (PGF), with or without progesterone treatment, on first ovulation in prepubertal heifers. We tested the hypothesis that PGF has a luteolysis-independent ovulatory effect in cattle. Crossbred Angus heifers (12 to 14 mo old, 250 kg body weight, and an average body condition score of 3 out of 5) were examined by transrecta...
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In the present study, the question was addressed whether the feline placenta can synthesize prostaglandin F2α (PGF2α). The PGFS protein was elevated, particularly at 2.5-3 weeks of pregnancy compared to 7-8 (P < 0.05) and 8.5-9 weeks (P < 0.001). Transcripts for PGFS were significantly upregulated at 2.5-3 weeks of pregnancy and then gradually declined towards the end of gestation (P < 0.001). ...
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These studies sought to test the hypothesis that prostaglandin F2α(PGF2α)-stimulated phasic myometrial contractions are characterized by the activation of the phosphatidylinositol-signaling pathway resulting in the generation of cytosolic calcium oscillations. For the experiments described in this report rat myometrial tissue was used, after the tissue was loaded with fura 2, to perform cytosol...
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ژورنال
عنوان ژورنال: Biology of Reproduction
سال: 1969
ISSN: 0006-3363,1529-7268
DOI: 10.1095/biolreprod1.4.367