T淋巴细胞来源于骨髓前体细胞(T细胞前体:TCP),在胸腺中,该前体通过四个阶段分化,所有阶段的特征都是CD4-CD8-表型,即所谓的双阴性(DN)细胞。根据CD44、CD25和CD117的差异表达可区分DN不同分化阶段(DN1-DN4)。DN3表达preTCR,进入DN4期,然后是CD8(ISP:中间单阳性...
硬化具有抑制作用,蜂胶黄酮是否通过影响cD4+cD25+调节性T细胞的数 量和/或功能从而发挥抗动脉粥样硬化的作用,目前尚未见报道。本研究通过 实验动物模型探讨蜂胶黄酮对cD4+cD25‘调节性T细胞及动脉粥样硬化的 影响。 目的 1・探讨验证蜂胶黄酮与血脂、NO、NOS、ET、vEGF等指标的关系:2. ...
因此,将这群细胞命名为CD4+CD25+调节性T细胞(Treg)。目前,最常用的鉴别Tregs的标志Marker是CD4、CD25...
Loss of Bim results in abnormal accumulation of mature CD4-CD8-CD44-CD25- thymocytes. Immunobiology 2007;212: 629-36.Hutcheson J, Perlman H. Loss of Bim results in abnormal accumulation of mature CD4- CD8-CD44-CD25- thymocytes. Immunobiology. 2007;212:629-36....
1995年,Sakaguchi经研究发现,成年鼠中近10%的外周CD4+T细胞表达IL-2受体α链CD25。去除这群细胞,会...
The level of NK1.1 expression was highest in CD44CD25(DN) cells, after that CD44CD25(DN), finally, CD44CD25(DN) and CD44CD25(DN) cells. Unexpectedly, cytoplasmic CD3 was not only expressed in SP and DP thymocytes but also in most DN thymocytes at various stages. The mean fluorescence of...
CD4+CD25+Treg细胞在肿瘤免疫耐受中的作用及机制研究 热度: 放射治疗在恶性肺肿瘤中的作用和进展 热度: 肿瘤相关巨噬细胞在小鼠肝癌进展中的作用及其在疟原虫介导的小鼠肝癌治疗中的地位 热度: [21]杨淑慧,龙敏,王希,等.MACC1基因siRNA对肺癌SBC 5细
PIERCE MA180772 Anti-CD25 Monoclonal Antibody, RPE conjugate 100 Tests 4338 PIERCE MA180773 Anti-CD11b Monoclonal Antibody, FITC conjugate 100 µg 3384 PIERCE MA180774 Anti-CD11b Monoclonal Antibody 1 mg 6104 PIERCE MA180775 Anti-CD11b Monoclonal Antibody, RPE conjugate 100 Tests 3741 产品...
百度试题 题目EB病毒可以感染B细胞,主要是通过识别B细胞表面的( ) A..CD14B.. CD19C.. CD21D.. CD25E.. CD44相关知识点: 试题来源: 解析 C 反馈 收藏
Ontogeny of fetal CD8lo4lo thymocytes: Expression of CD44, CD25 and early expression of TcR alpha mRNA Eur J Immunol, 23 (1993), p. 2109 Google Scholar 79 S Aizawa, M Tavassoli Molecular basis of the recognition of intravenously transplanted hemopoietic cells by bone marrow Proc Natl Acad Sc...