Physical independence is crucial for overall health in the elderly individuals. The life expectancy of women has been shown to be higher than that of men, which is also known as the “male–female health-survival paradox”. Sex hormones may be one of the
Mechanism of action of FSH in the male rat . In: Birnbaumer L. , O'Malley BW , eds. Hormone receptors . New York: Academic Press, 1978 ; 263 – 392 .Means AR , Dedman JR , Fakunding JL , Tindall DJ. Mechanism of action of FSH in the male rat . In: Birnbaumer L. , O'...
Influence of sex steroids on the production of prostaglandins F2 alpha and E2 and response to oxytocin in cultured epithelial and stromal cells of the bovi... The uterus is a primary target for sex steroid action in vivo during the estrous cycle and pregnancy. Cell cultures have been used to...
But what could be the action of FSH on the ovary during this period, and in particular how it stimulates ovarian steroidogenesis without supporting terminal follicular maturation is intriguing. By experimentally manipulating FSH levels, we demonstrate in mice that the mid-infantile elevation in FSH ...
These results strongly suggest that FSH, but not LH, is involved in the development of meiotic competence. Further, this action of FSH appears to be mediated, at least partially, by follicular oestrogen production. 展开 关键词: Animals Rats, Inbred Strains Rats Ovary Oocytes Cells, Cultured ...
Of the various rationales for sex-segregated education, the claim that boys and girls should be taught in separate classrooms because their brains differ is arguably the weakest. Existing neuroscience research has identified few reliable differences between boys’ and girls’ brains relevant to learning...
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Direct intraovarian effects of leptin: impairment of the synergistic action of insulin-like growth factor-I on follicle-stimulating hormone-dependent estra... The Ob gene product, leptin, is secreted by adipocytes and is required for fertility in the mouse. Leptin-deficient mice are obese and inf...
control/ + FSH. Full size image FSHR is required for FSH-mediated SphK activation and Erk/Akt activation in EOC Studies on the mechanism of action of FSH indicated that the gonadotropin receptor corresponding to FSH is a G protein-coupled receptor. Many studies have confirmed that abnormal...
The precise sites of action of the negative feed-back effects of gonadal steroids in men remain unclear. To determine whether testosterone (T) administration can suppress gonadotropin secretion directly at the level of the pituitary, the pituitary responses to physiological doses of GnRH were assessed...