نتایج جستجو برای: ovine fsh
تعداد نتایج: 15977 فیلتر نتایج به سال:
A sequential medium was evaluated on the survival, activation and growth rates of caprine preantral follicles submitted to a long-term culture period, aiming to establish an ideal in vitro culture system. Ovarian fragments were cultured for 16 days in α-MEM(+) alone or supplemented with hormones (GH and/or FSH) added sequentially on different days of culture. Ovarian fragments were cultured in ...
BACKGROUND The follicle-stimulating hormone receptor (FSH-R) is a seven transmembrane spanning receptor (7TMR) which plays a crucial role in male and female reproduction. Upon FSH stimulation, the FSH-R activates the extracellular signal-regulated kinases (ERK). However, the mechanisms whereby the agonist-stimulated FSH-R activates ERK are poorly understood. In order to activate ERK, some 7 TMR...
Sex hormones regulate cholangiocyte hyperplasia in bile duct-ligated (BDL) rats. We studied whether follicle-stimulating hormone (FSH) regulates cholangiocyte proliferation. FSH receptor (FSHR) and FSH expression was evaluated in liver sections, purified cholangiocytes, and cholangiocyte cultures (NRICC). In vivo, normal female and male rats were treated with FSH or immediately after BDL with a...
در مطالعه حاضر اثرات تزریق گنادوتروپین سرم مادیان آبستن (pmsg) به همراه هورمون محرک رشد فولیکولی (fsh) و هورمون آزادکننده گنادوتروپین (gnrh) بر رشد فولیکولی و برهزایی میشهای نژاد افشاری مورد بررسی قرار گرفت. چرخه فحلی 80 راس میش نژاد افشاری چندشکم با میانگین وزنی 5/2± 68 و bcs 5/3-5/2، با استفاده از سیدرهای پروژسترونی 14 روزه همزمان سازی شد. 400 واحد از گنادوتروپین سرم مادیان آبستن (pmsg) همز...
Molecular Detection of Leptospira spp. Isolated from Aborted Ovine Genital Swabs in Lorestan, Iran, 2019-2020
The manufacturing processes of royal demolition explosive (RDX), or hexahydro-1,3,5-trinitro-1,3,5-triazine, have resulted in serious water contamination. As a potential carcinogen, RDX can cause a broad range of harmful effects to humans and animals. The ovine rumen is capable of rapid degradation of nitroaromatic compounds, including RDX. While ruminal RDX-degrading bacteria have been identif...
Transcripts and protein for follicle-stimulating hormone receptor (FSHR) were demonstrated in abdominal adipose tissue of female chickens. There was no expression of the Fsh gene, but FSH and FSHR colocalized, suggesting that FSH was receptor bound. Partial correlations indicted that changes in abdominal fat (AF) content were most directly correlated with Fshr mRNA expression, and the latter wa...
هورمون محرک فولیکول گاوی (fsh) به خانواده هورمون های گلیکوپروتئینی تعلق دارد که از غده هیپوفیز یا جفت ترشح می شوند. این هورمون یک هترو دایمر می باشد که از زیر واحد آلفا (مشترک در همه هورمون های گلیکوپروتئینی) و زیر واحد بتا (اختصاصی هر هورمون) تشکیل شده است. fsh گاوی در تکنولوژی تولید مثل، مانند سوپراوولاسیون حیوانات مزرعه ای و درمان سندرم پلی سیستیک تخمدان استفاده می شود. همچنین این هورمون برا...
It is currently admitted that Follicle-Stimulating Hormone (FSH) is physiologically involved in the development and function of fetal/neonatal Sertoli cells in the rat but not the mouse. However, FSH is produced by both species from late fetal life onwards. We thus reinvestigated the role of FSH in mouse testis development at day 0 (birth) 6, 8 and 10 post-partum (dpp) by using mice that lack f...
We previously reported that human follicular fluid contained a protein that inhibits binding of 125I-human FSH to its membrane receptor (FSH-BI) and demonstrates FSH-like agonist activity in vitro. The cellular origin of FSH-BI was unknown, although ovarian granulosa cells seemed a likely source. To address this question, human granulosa cells were collected from patients during routine in-vitr...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید