In human granulosa cells from small antral follicles, androgen receptor mRNA and androgen levels in follicular fluid correlate with FSH receptor mRNA
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چکیده
منابع مشابه
In human granulosa cells from small antral follicles, androgen receptor mRNA and androgen levels in follicular fluid correlate with FSH receptor mRNA.
Human small antral follicles (diameter 3-9 mm) were obtained from ovaries surgically removed for fertility preservation. From the individual aspirated follicles, granulosa cells and the corresponding follicular fluid were isolated in 64 follicles, of which 55 were available for mRNA analysis (24 women). Expressions of androgen receptor (AR) mRNA levels in granulosa cells, and of androstenedione...
متن کاملConcentrations of anti-Müllerian hormone in fluid from small human antral follicles show a negative correlation with CYP19 mRNA expression in the corresponding granulosa cells.
Ovaries surgically removed for fertility preservation from a total of 24 women served as a source of human small antral follicles, including the follicular fluid (FF) and the corresponding granulosa cells (GC). The FF was used to evaluate the intrafollicular concentrations of anti-Müllerian hormone (AMH), inhibin-B, estradiol, progesterone, androstenedione and testosterone. In GC mRNA expressio...
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Background: Androgens are critical steroid hormones in progression of spermatogenesis process and determine the male phenotype that their actions are mediated by the androgen receptor (AR), a member of the nuclear receptor superfamily. In the Androgen receptor, transactivation domain encoded by exon 1, DNA binding domain encoded by exons 2 and 3, hinge region encoded by part of exon 4, and C-te...
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Background: Polycystic ovary syndrome (PCOS) is a common complex genetic endocrinopathy, affecting 5 - 10% of women at reproductive age. PCO granulosa cells seem to have abnormal responses to follicle- stimulating hormone (FSH). FSH is considered to be a pituitary glycoprotein that plays an important role during folliculogenesis as it promotes the proliferation and differentiation of granulosa ...
متن کاملOestrogen receptor alpha and beta, androgen receptor and progesterone receptor mRNA and protein localisation within the developing ovary and in small growing follicles of sheep.
A first step to elucidating the roles that steroids may play in the processes of ovarian development and early follicular growth is to identify the cell types that are likely to be receptive to steroids. Thus, cell types expressing receptors for oestrogen (alpha and beta form; ERalpha and ERbeta respectively), androgen (AR) and progesterone (PR) were determined by in situ hybridisation and immu...
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ژورنال
عنوان ژورنال: Molecular Human Reproduction
سال: 2010
ISSN: 1360-9947,1460-2407
DOI: 10.1093/molehr/gaq073