Dopamine Increases the Ovarian Progesterone Synthesis of PMSG-Treated Rats by Regulating 3β-HSD Activity
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چکیده
منابع مشابه
Effect of Aqueous Extract of Physalis Alkek-engi Fruits on the Activity of Ovarian 3beta- and 20alpha-Hydroxysteroid Dehydrogenases in Late Pregnancy in Rat
Background: Aqueous extract of winter cherry (Physalis alkekengi L; family of Solanaceae) fruits (WCF) has long been recommended for fertility control by herbalists in Iran. The effect of this extract on lowering serum progesterone levels has been reported previously. Objective: To study the effects of WCF extract on the activities of ovarian 3β-hydroxysteroid dehydrogenase (3β-HSD) responsible...
متن کاملcomparison of catalytic activity of heteropoly compounds in the synthesis of bis(indolyl)alkanes.
heteropoly acids (hpa) and their salts have advantages as catalysts which make them both economically and environmentally attractive, strong br?nsted acidity, exhibiting fast reversible multi-electron redox transformations under rather mild conditions, very high solubility in polar solvents, fairly high thermal stability in the solid states, and efficient oxidizing ability, so that they are imp...
15 صفحه اولeffect of aqueous extract of physalis alkek-engi fruits on the activity of ovarian 3beta- and 20alpha-hydroxysteroid dehydrogenases in late pregnancy in rat
background: aqueous extract of winter cherry ( physalis alkekengi l; family of solanaceae) fruits (wcf) has long been recommended for fertility control by herbalists in iran. the effect of this extract on lowering serum progesterone levels has been reported previously. objective: to study the effects of wcf extract on the activities of ovarian 3β-hydroxysteroid dehydrogenase (3β-hsd) responsi...
متن کاملInvolvement of Arachidonic Acid and Its Products in the Mechanism of Progesterone Influence on Its Own Production in Vitro in Bovine Corpus Luteum
The involvement of the arachidonic acid (AA) products, noradrenaline (NA) and LH in the stimulatory effect of progesterone on its own synthesis was tested using slices of CL from days 5-10 of the oestrous cycle of cow. Slices of CL (45-50 mg) were pre-incubated for 24 h, then the medium was replaced with fresh medium and 45 min later was supplemented with LH (100 ng/ml) as a positive control, o...
متن کاملOrexin A promotes granulosa cell secretion of progesterone in sheep
Background: Orexin A, a small-molecule peptide, can regulate female hormones, but limited evidence for its mechanism of activity exists in ovine. Aims: The objective of this study was to investigate the effect of orexin A on progesterone (P4) secretion in cultured granulosa of sheep follicles. Methods: Sheep ovarian granulosa were isolated and ...
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ژورنال
عنوان ژورنال: Folia Endocrinologica Japonica
سال: 1994
ISSN: 0029-0661
DOI: 10.1507/endocrine1927.70.4_447