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- 脆性X智力低下1号基因FMR1 gene
- 脆性X智力低下1号蛋白FMRP
- 目的 探讨脆性X智力低下一号基因 (FMR1)表达缺失对环磷酸腺苷 (cAMP)的影响及其机制。Objective To study the influence of defection of Fragile X mental retardation-1 gene (FMR1) on cyclic adenosine monophosphate (cAMP) and to discuss its mechanism.
- 脆性X智力低下蛋白fragile X mental retardation protein
- 脆性X智力低下蛋白(FMRP)fragile X mental retardation protein (FMRP)
- 抗癌1号基因(KAI1)是近年来发现的一种新的肿瘤转移抑制基因,与许多恶性肿瘤的进展、转移密切相关。KAI1,a newly found metastasis suppressor gene,has very close relationship with the development and metastasis of malignant tumor.
- 智力低下儿童染色体畸变率为15·3%,对照组为3·7%;The chromosome aberration rates were 15.3%25 for children with mental retardation and 3.7%25 for control group.
- 目的探讨环磷酸腺苷(cAMP)对脆性X智力低下一号封闭基因(FMR1)再激活作用的可能性。Objective:To investgate the possibility of reactivating fragile X mental retardation-1 gene(FMR1) by cyclic adenosine monophosphate(cAMP).
- Ets-1可能对VEGF诱导的糖尿病视网膜病变有促进作用。Ets-1 might contribute to the pathologic progress of the diabetic retina induced by VEGF.
- 脆性X智力低下fragile X mental retardation(FMR)
- 脆性X相关基因ⅠFXR1
- 含人类神经元AADC基因的真核表达重组体可在原代培养的骨骼肌细胞中有效的表达。Eukaryotic expression vector pCDNA3-AADC can be efficiently expressed in primary muscle cells.
- 脆性X综合征致病基因fragile X mental retardation- 1
- 所构建的真核表达载体pcDNA3·1(-)-CtEm已成功转染COS7,间接免疫荧光和RT-PCR证实,pcDNA3·1(-)-CtEm可在COS7中表达复合多表位基因。Eukaryotic expression vector pcDNA3.1(-)-CtEm was constructed and successfully transfected into COS7 cells. Both indirect IFA and RT-PCR proved that the compound multi-epitope gene of HCV was expressed in COS7 cells.
- 脆性X智能低下蛋白fragile X mental retardation protein
- 摘要本文用X射线衍射法定量分析了水泥水化产物中的钙矾石,得到了较为准确的结果,该方法对研究钙矾石的形成机理和膨胀机理提供了重要的参考依据,具有理论和实际意义。Ettringite in cement hydration products "Value k" method of XRD and some accurate results were obtained. This method shows practically significant in studying the formation mechanism and stability of ettringite.
- 方法:对2002年10月-2004年12月该院门诊和病房不同程度的智力低下病人204例进行了外周血淋巴细胞低叶酸培养方法诱导脆性位点脆性X染色体研究。Methods:From Oct,2002 to Dec,2004,204 children with different degree MR,X-chromosome fragile site were detected by low folic acid cultivation.