CAG and GGN repeats polymorphism of androgen receptor gene and Epigenetic Influence in women with Po

来源 :中华医学会第七次全国生殖医学学术会议 | 被引量 : 0次 | 上传用户:hddyy
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Objective The human androgen receptor (AR) gene contains 2 polymorphic trinucleotide (CAG and GGN) repeats sequence in exon 1, which can transcript into Glutamine (Gln) and Glycine (Gly) respectively.The number of CAG and GGN repeats may confer differential receptor activity, and specific ranges of variants have been correlated with androgen-sensitive disease processes.Polycystic ovary syndrome (PCOS) is a female condition characterized by infertility, oligomenorrhea and androgen excess, many features of which are effectedthrough the AR.
其他文献
目的 探讨不同绒毛膜促性腺激素(HCG)剂量对体外受精-胚胎移植结局的影响.方法 回顾性分析2011年3月~2012年12月在我中心进行体外受精-胚胎移植(IVF-ET)的患者,共397周期,选择获卵数≥20的69个周期,均采用促性腺激素释放激素激动剂(GnRHa)长方案降调节,依据HCG用量分为A、B两组,A组25例,HCG用量4000-6000IU,B组44例,HCG用量10000IU.比较两
会议
目的 比较促性腺激素释放激素激动剂长效长方案和短效长方案对体外受精-胚胎移植结局的影响.方法 回顾性分析2011年1月至2012年5月在我院行IVF或ICSI的周期资料,入组标准:1.患者在以上时间段内在我院生殖中心进行IVF/ICSI共两个周期;2.均采用黄体期长方案降调节,其中一次为长效长方案(GnRH-a 0.8或1.0mg皮下注射一次),另一次为短效长方案(GnRH-a 0.05或0.1m
会议
胚胎成功植入受到宫腔病理学因素、子宫内膜厚度、凝血倾向和免疫等多种临床因素的影响,其中任何一个因素有缺陷均有可能导致胚胎植入失败.胚胎反复植入失败(repeatedimplantation failure,RIF)不仅对患者的身心造成了巨大打击而且加重了患者的经济负担,已成为辅助生殖技术中的一大困境.因此,我们必须积极探寻RIF的原因及应对策略,以改善IVF-ET的结局.
会议
Backgroud Polycystic ovary syndrome (PCOS) is one of the most common endocrine disorders occurring to women.However, the relationship between hyperandrogensim and the clinical signs of androgen excess
会议
Recently, several studies focused on the safety of fetus or offspring derived from assisted reproductive technology (ART) which might be suspected to result in more maternal and infant complications t
会议
Objective Activin A was one of the altered expression cytokine, which up-regulated in the women with endometriosis.Investigation of Activin A in human endometrial stromal cells (ESCs) will explain the
会议
Objective In previous study by microarray, we found that the e.xpression of SET gene was up-regulated in polycystic ovary syndrome (PCOS) ovaries.Some evidence suggested that SET gene was essential fo
会议
Background The orphan nuclear receptor NR4A1 (NGFI-B/Nur77/TR3) is a member of the steroid hormone nuclear receptor superfamily with no identified endogenous ligand.NR4A1 is an immediately responding
会议
Objective Placenta is a critical organ that protects the fetus and sustain pregnancy.Placenta hypoxia is related with many pregnancy complication.Tight junction (TJ) barrier is exit in placenta and pl
会议
Objective To investigate the single nucleotide polymorphisms (SNPs) of tyrosine kinase domain of insulin receptor (INSR) gene in Chinese patients with polycystic ovary syndrome (PCOS).Patients 96 pati
会议