Changes in the Size, Distribution and Steroid Content of Rabbit Ovarian Follicles During Early Pseudopregnancy
نویسندگان
چکیده
منابع مشابه
Changes in steroid concentrations in follicular fluid and sexual behavior during pseudopregnancy in the rabbit.
Changes in sexual behavior and progesterone, oestrone, oestradiol, testosterone and androstenedione concentrations have been studied in the follicular fluid of 25 pseudopregnant rabbits on Days 6, 9, 12, 15 and 18. The sexual behavior score seemed to rise at the end of pseudopregnancy and follicular steroid levels were higher on Days 6 and 18 of pseudopregnancy than on Days 9, 12 or 15. The gen...
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To examine timed changes in the morphology of theca interna and granulosa cells of rabbit preovulatory follicles, mature female rabbits were injected with100 IU per kg of human chorionic gonadotropin (hCG) and follicles larger than1mn in diameter were excised for light and electron microscopic studies before and3, 6, 9and 12hr after hCG injection. Spindle-shaped theca interna cells had been tra...
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In this work we determined progesterone receptor (PR) mRNA content in female rabbit lung during the first 5 days of pregnancy and in ovariectomized animals after subcutaneous injection of oestradiol benzoate (25 micrograms/kg) for 2 days or oestradiol benzoate (25 micrograms/kg) for 2 days plus a single dose of progesterone (5 mg/kg) on day three. On each day (0-5) of pregnancy and 24 h after t...
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15 صفحه اولSteroid hormone formation in bovine ovarian follicles.
In an attempt to assess histophysiological implication of the follicular compartment of the bovine ovary in steroid hormone formation and the effect of human chorionic gonadotropin (hCG) in vitro on follicular steroidogenesis, minces of follicular tissues from non-gravid bovine ovaries were incubated with radioactive testosterone or acetate in the presence and absence of hCG. Significant amount...
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ژورنال
عنوان ژورنال: Biology of Reproduction
سال: 1980
ISSN: 0006-3363,1529-7268
DOI: 10.1095/biolreprod22.5.1040