نتایج جستجو برای: amh
تعداد نتایج: 1599 فیلتر نتایج به سال:
background: anti-mullerian hormone (amh) is constantly secreted during menstrual cycles and may offer several advantages over traditional biomarkers of ovarian reserve. objective: to assess the relationship of anti-mullerian hormone (amh) values, which are used to evaluate ovary reserves, with oocyte and embryo quality and with art outcomes in patients undergoing intra-cytoplasmic sperm injecti...
Persistent M ü llerian duct syndrome (PMDS) is an autosomal recessive disorder of sex development (DSD) characterized by the presence of M ü llerian duct derivatives in 46, XY phenotypic males. To date, more than 50 different mutations of the anti-M ü llerian hormone gene (AMH) have been reported. Here, we report two novel mutations of AMH in a Japanese patient with PMDS. A 1-year-old male pres...
STUDY QUESTION Do the adipocytokines, leptin and adiponectin affect the granulosa cell expression of anti-Mullerian hormone (AMH) and its receptor (AMHR-II)? SUMMARY ANSWER Leptin suppresses AMH mRNA levels in human luteinized granulosa cells through the JAK2/STAT3 pathway, while adiponectin has no such effect. WHAT IS KNOWN ALREADY AMH is one of the most reliable markers of ovarian reserve...
زمینه و هدف: آنتی مولرین هورمون (amh) در پاتوژنز سندرم پلی کیستیک تخمدان درگیر می باشد. هدف ما مقایسه میانگین amh در 2 روش لاپاروسکوپی و درمان با کلومیفن سیترات جهت سنجش پاسخ تخمدانی بود. روش بررسی: این مطالعه کارآزمایی بالینی بر روی زنان با سندرم پلی کیستیک تخمدان بدون تخمک گذاری انجام شد. بیماران به 2 گروه تحت مداوا با روش لاپاروسکوپی (49 نفر) و تحت درمان با کلومیفن سیترات (20 نفر) تقسیم گردی...
Anti-Mullerian Hormone (AMH) is an ovarian hormone expressed in growing follicles that have undergone recruitment from the primordial follicle pool but have not yet been selected for dominance. It is considered an accurate marker of ovarian reserve, able to reflect the size of the ovarian follicular pool of a woman of reproductive age. In comparison to other hormonal biomarkers such as serum FS...
Background: Ovarian reserve and ovarian response both are of the most important key factors in infertility treatment. Anti mullerian hormone (AMH) is one of lab tests that can predict ovarian reserve. relation between this assay and ovarian response can guide physition to choose the best protocol for the worst reserve. Materials and Methods: In a prospective cohort study, 110 infertile women (2...
OBJECTIVES Despite ample evidence of variation in timing of menopause, little is known about the extent or underlying causes of individual variation in ovarian reserve and age-related follicular decline. Anti-Müllerian hormone (AMH), a hormonal marker of ovarian reserve, may be a useful tool to clarify these questions. We describe AMH in a cohort of Filipino young adult women, and evaluate whet...
Anti mullerian hormone (AMH) is a homodimeric glycoprotein belonging to the transforming growth factors (TGF-β) super family. AMH plays a fundamental role in the regression of mullerian ducts in male embryo. In boys, it is significantly produced in Sertoli cells of testes until puberty and then slowly decreases to residual values for the rest of the men’s life. In female, it is secreted by gran...
Anti-Müllerian hormone inhibits initiation of growth of human primordial ovarian follicles in vitro.
BACKGROUND Anti-Müllerian hormone (AMH) inhibits the initiation of the development and early growth of mouse ovarian follicles. Furthermore, the ovarian follicle pool diminishes prematurely in AMH-knockout mice. In this study, we examined whether AMH plays a similar role in humans, controlling ovarian follicle growth. METHODS Human ovarian cortical tissue biopsy specimens were cut into small ...
This paper describes the design and performance of a new asynchronous method handling (AMH) mechanism that allows CORBA servers to process client requests asynchronously. AMH decouples the association of an incoming request from the run-time stack that received the request, without incurring the context-switching, synchronization, and data movement overhead of conventional CORBA multi-threading...
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