منابع مشابه
Steroids inhibiting ovulation.
produced by the corpus luteum of pregnancy, and later by the placenta, are responsible for this effect. Similarly, the administration of the naturally occurring steroids, such as estradiol and progesterone can inhibit ovulation. However, these steroids are unsatis factory for clinical use as they are not regularly effective and secondly, the parenteral administration of progesterone is painful....
متن کاملInduction of ovulation with sexual steroids.
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متن کاملEffects of 'extra' ovarian tissue on ovulation number and ovarian steroids in rats.
were later attributed to immunological rather than endocrinological factors (Mandl & Zuckerman, 1951). In the present study, the influence of `extra' ovarian tissue on the number of eggs ovulated and follicular development was re-investigated using highly inbred Fischer 344 rats. In such strains skin homografts are permanently accepted, verifying the isohistogenicity of the strain (Warren, Lofg...
متن کاملThe effect of testosterone and other adrenal steroids on PMS-induced ovulation in the immature rat.
17 alpha-hydroxyprogesterone (up to 200 mug/day) and 11 beta-hydroxyandrostenedione (up to 500 mug) had no effect on PMS-induced ovulation in intact immature rats. 10 mug/day of testosterone propoinate (TP) on days 28-30 of life decreased the percent of animals ovulating and the number of ova produced; this effect persisted in adrenalectomized animals with or without corticosterone replacement....
متن کاملSteroids Up-Regulate p66Shc Longevity Protein in Growth Regulation by Inhibiting Its Ubiquitination
BACKGROUND p66Shc, an isoform of Shc adaptor proteins, mediates diverse signals, including cellular stress and mouse longevity. p66Shc protein level is elevated in several carcinomas and steroid-treated human cancer cells. Several lines of evidence indicate that p66Shc plays a critical role in steroid-related carcinogenesis, and steroids play a role in its elevated levels in those cells without...
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ژورنال
عنوان ژورنال: Japanese Journal of Pharmacology
سال: 1962
ISSN: 0021-5198
DOI: 10.1254/jjp.11.88