您要查找的是不是:
- Marrack P, Kapler L. The T cell receptor[J]. Science, 1987,238:1073. 谢蜀生.;血细胞嵌合体与移植耐受[J]
- Objective To analyse the T cell receptor (TCR) gene rearrangement in myelodysplastic syndromes (MDS). 目的为了解骨髓增生异常综合征(MDS)患者T细胞受体(TCR)基因重排情况。
- The first signal is specific, which T cell receptor could recognize and bind MHC molecule by antigen presenting cells. 第二信号是由T细胞上的CD28与抗原呈递细胞上的B7分子的结合而提供的。
- CTLA-4, a second T cell receptor for B7, which is expressed on the surface ofactivated T cells, has been shown to play an inhibitory role in regulation of T cellresponses by preventing full T cell activation or terminating T cell responses. 细胞毒性T淋巴细胞相关抗原4(cytotoxic T lymphocyte associated antigen 4,CTLA-4),是共刺激分子B7的受体,主要表达于激活的T细胞表面,与B7结合后能抑制小鼠和人的T细胞的激活,在T细胞活化中起负调节作用。
- Objective To quantitative analysis the T cell receptor excision DNA circles (TRECs) in CD3 +, CD4 + or CD8 + T cells, evaluating the thymic recent output function in patients with chronic myelogenous leukemia (CML). 目的 了解慢性粒细胞白血病 (CML)患者CD3+ 、CD4 + 和CD8+ 细胞中T细胞受体重排删除DNA环 (TRECs)的含量 ,从而推测CML患者的胸腺近期输出功能。
- Methods Quantitative detection of T cell receptor excision DNA circles (TRECs) in DNA of peripheral blood mononuclear cells from 8 cases with CML, CD4 + or CD8 + cells from 3 cases with CML were preformed by real time PCR (TaqMan) analysis. 方法 利用实时定量PCR(Taq Man)方法检测 8例CML患者外周血单个核细胞、3例CML患者CD4 + 和CD8+ 细胞中TRECs的水平。
- T cell receptor rearrangement excision circles T细胞受体删除环
- T cell receptor rearrangement excisioncircles T细胞受体重排删除环
- Keywords Arthritis;rheumatoid;Synovium fluid;T cell receptor; 关节炎;类风湿;滑膜液;T细胞受体;
- T cell receptor rearrangement excision circles ( TRECs ) T细胞受体重排删除环
- Expression of T cell receptor BV gene in rheumatoid arthritis patients 类风湿关节炎患者T细胞受体BV基因的表达
- Through the T cells receptors (TCRs), CTLs can recognize the MHC class I-associated peptides complex on surface of the antigen presenting cells (APCs) such as malignant cells. CTL通过其T细胞受体特异性识别抗原提呈细胞(antigen-presenting cells,APCs)(如肿瘤细胞)表面的主要组织相容性复合体(major histocompatibility complex, MHC)-I类分子-肽复合物,然后自身得以活化,并最终通过多种机制杀死靶细胞。
- Keywords Immunological synapse;T cell receptor;Reorientation movement;Vortex; 免疫突触;T细胞受体;重定向运动;涡旋;
- Many scientists suspected that although the shape of MHC molecules varies between individuals, they might share some similarity that T cells receptors could recognize. 许多科学家推测尽管两个体间MHC分子形状差异,他们也许共同拥有为T细胞识别的一些类似之处。
- Keywords T cell receptor;Idiotype;DNA vaccine;Lymphoma;Antigen determinant; 细胞受体;独特型;DNA疫苗;淋巴瘤;抗原决定簇;
- It is concluded that the T cells present clonal proliferation and T cell receptors are prone to be used when patients are in earlier period of transplantation or with GVHD especially. 结论:移植后早期患者尤其是合并GVHD的患者,T细胞呈克隆性增殖和T细胞受体的倾向性利用;
- The chimeric YF17D/HIV vaccine prompted a 1,000-fold higher T cell response than the same HIV proteins delivered with different vectors. 这个YF17D和爱滋病毒的嵌合疫苗,比起以其他介质运送同样的爱滋病毒蛋白质,可引发超过千倍的T细胞反应。
- Effects of T cell receptor gene rearrangement on BV CDR3 in Jurkat cells Jurkat细胞TCR基因重排对BV CDR3的影响
- Restricted usage of T cell receptor BV genes in alloreaction to HLA DRB1*0901 molecule T细胞识别HLA DRB1 0901分子显示TCR BV基因取用的高度局限性