CD4+CD25+调节性T细胞与原因不明复发性流产的关系

来源 :现代妇产科进展 | 被引量 : 0次 | 上传用户:jay2048
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
CD4+CD25+调节性T细胞是一群具有免疫抑制和免疫无能特性的细胞.近来此类细胞在维持母胎免疫耐受方面的作用受到了越来越多的关注.妊娠期间,CD4+CD25+调节性T细胞数量出现系统扩增,可能在维持足月妊娠中扮演了重要角色.其数量下降或功能紊乱可能与原因不明复发性流产的发生相关.
其他文献
The production of 2,3-butanediol by Klebsiella pneumoniae from glucose supplemented with different salts was studied. A suitable medium composition was defined
YBa2Cu4O8/La2/3Ca1/3MnO3/YBa2Cu4O8 (Y-124/LCMO/Y-124) heterostructure was prepared by facing-target sputtering technique. The oscillatory superconducting transi
The effects of didymium(Nd:Pr=3:1)on the microstructure and mechanical properties of Mg-10%Al alloy were studied with the additions of 0~3%Di. The small block-li
Nanophosphor with the nominal composition of Ca0.8Zn0.2TiO3∶Pr3+, Na+ (CZTOPN) was synthesized at relatively low temperature by the sol-gel method. Metal ions
Strontium doped lanthanum manganite (LSM) powders were synthesized by three different routes: azeotropic distillation, sol-gel and solid state reaction respecti
The technique of solution deposition was employed to prepare Li4Ti5O12 thin film using lithium acetate and TiO(C4H9)4 as starting materials. The structural and
Mechanical properties and microstructures of AE42 magnesium alloy with addition of Zn and subjected to hot extrusion at 370 ℃ and an extrusion ratio of 8-1 wer
The influence of microstructure stability on the creep properties of single crystal nickel-based superalloys was investigated by means of the measurement of the
考查了紫外光、温度、CuCl2和KCIO3作用下添加茶多酚对茶籽油过氧化值的影响.实验结果表明:用紫外光辐射7h,添加茶多酚的茶籽油的过氧化值比不加茶多酚的油低44.87%;在90℃下
试验的目的是探索用广西盛产的稻谷、木薯及亚热带牧草尤其是蟛蜞菊进行不同配比,考察各组日粮对鹅生产性能和养分利用的影响.27日龄合浦狮头鹅共96只被随机分为A、B、C、D 4