Aromatase mRNA expression in individual follicles from polycystic ovaries
نویسندگان
چکیده
منابع مشابه
Oestrogen production by individual follicles explanted from ovaries of sheep.
Ovarian follicles are a major site of oestrogen synthesis in sheep, but almost nothing is known about the relative contribution made by follicles of different sizes to the output of oestrogen at various stages of the reproductive cycle. To determine this, ovaries were dissected from sheep, all follicles over 2 mm in diameter were explanted separately as organ cultures and the daily production o...
متن کاملThe Effects of Exercise on Expression of CYP19 and StAR mRNA in Steroid-Induced Polycystic Ovaries of Female Rats
Objective PCOS is the most frequent female endocrine disorder, affecting 5%-10% of women, is characterized by hyperandrogenism, oligo-/anovulation, and polycystic ovaries. The aim of the present research is to evaluate the expression of steroidogenic acute regulatory protein (StAR) and CYP19 (aromatase) mRNA in the ovary of EV-induced PCOS rat model and the effect of the treadmill and running w...
متن کاملP-11: Differential Expression of mRNA Aromatase in Ejaculated Spermatozoa from Infertile Men in Relation to either Asthenozoospermia or Teratozoospermia
Background Estrogens biosynthesis in ejaculated spermatozoa is an autonomous process that may influence sperm functions. The purpose of this study was to evaluate the relationship between the expression of aromatase, sperm quality and seminal neutral α–glucosidase marker in semen of Tunisian infertile men. MaterialsAndMethods Fifty seven men were investigated: they were composed of two groups: ...
متن کاملPolycystic ovaries in adolescent girls from Rawalpindi.
OBJECTIVES To review different clinical endocrine manifestation of polycystic ovarian syndrome in adolescent girls. METHODS A descriptive study was conducted in Holy Family Hospital, Rawalpindi, Pakistan from Nov 2001 to Oct 2002. Adolescent girls diagnosed with polycystic ovaries on ultrasound seen in the out patients department for menstrual problems were included in the study. Their body m...
متن کاملExpression of steroidogenic enzymes in porcine polycystic ovaries.
In the present study the expression pattern of the cholesterol side-chain cleavage cytochrome (P450(scc)), 3beta-hydroxysteroid dehydrogenase (3beta-HSD) and aromatase (P450(arom)) was analyzed in the health and polycystic ovaries of gilts by means of the Western blot and immunohistochemistry. The polycystic status of ovaries was induced by i.m. dexamethasone (DXM) injections on days 7-21 of th...
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ژورنال
عنوان ژورنال: Molecular Human Reproduction
سال: 1998
ISSN: 1460-2407
DOI: 10.1093/molehr/4.1.1