根据表型,功能及转录因子,目前CD8+T细胞可以进一步分为以下不同的亚群: Tnaive CD44-CD62+ T SCM :干细胞记忆T细胞(Stem cell memory T cell) T EM:效应记忆T细胞(Effector memory T Cell):CD44+CD62L- T CM:中枢记忆T细胞(Central memory T Cell):CD44+CD62L+ T pm:外周记忆T细胞(Peripheral Memory T ...
同样,CD8+ T细胞中也包括了Tc1、Tc2、Tc17和TcReg等群体。分析设门见下图: 分化和记忆状态 T 细胞分析的一个重要方面是明确它们的分化和记忆状态。利用 CD44 和 CD62L 表达,可以区分循环外周血内的初始、效应和记忆T细胞。初始T细胞为CD62Lhi CD44neg/lo,效应记忆细胞为CD62Lneg/loCD44hi,中央记忆细胞表现出...
老化的幼稚CD8+ T细胞在T细胞激活时产生CD44low、CD62Llow细胞的能力较弱; CD44low、CD62Llow细胞代表早期激活的过渡状态,需要1-碳代谢才能获得效应T细胞表型。衰老CD8+T细胞的活化与1-碳代谢相关基因(比如shmt2)的减少有关。值得注意的是,用1-碳代谢产物(包括甲酸盐和甘氨酸)激活衰老的幼稚T细胞部分挽救了衰老T细...
CD8B CD8 beta protein, recombinant MPL TPO-R protein, recombinant CXCR5 CXCR5 protein, recombinant CD276 B7-H3 protein, recombinant MRC1 MRC1/CD206 protein, recombinant Proteoglycans 官方名通用名 SRGN Serglycin/SRGN protein, recombinant TGFBR3 TGF-beta RIII/TGFBR3 protein, recombinant ...
CD154 BLOCKADE IMPAIRS GENERATION OF CD8+ CD44HIGH/CD62LLOW/- EFFECTOR/MEMORY T-CELLS INDUCED BY BOTH ALLOANTIGEN EXPOSURE AND LYMPHOPENIA AND RESULTS IN PREVENTION OF SENSITIZATION: 454.An abstract is unavailable. This article is available as a PDF only.doi:10.1097/01.tp.0000332269.4...
The postmitotic CD44loCD62LhiCD8+ T cells persist throughout the course of GVHD, are generated in the initial phase in response to alloantigens and ... Yi,Zhang,Joe,... - 《Nature Medicine》 被引量: 0发表: 2005年 Dendritic cell-activated CD44hiCD8+ T cells are defective in mediating...
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CD44 CD44 molecule (Indian blood group) PDB rendering based on 1poz. Available structures: 1poz, 1uuh, 2i83 Identifiers Symbol(s) CD44; CDW44; CSPG8; ECMR-III;
Of note, highly proliferative CD8+ T cells expressed high levels of CD44 (CD44hi) but low to moderate levels of CD25, CD69, and CD122 (CD25lo/modCD69lo/modCD122lo/mod; Figure 1C upper row). Most of these CD44hiCD8+ T cells were CD44hiCD62Llo (78%) and some were CD44hiCD62...
Several studies have shown that memory T cells, including memory CD4+, CD8+, and total T cells, induce significantly less GVHD than naive T cells (CD62LhiCD44lo) or combinations of naive and memory T cells.9, 10, 11, 12, 13, 14, 15 In some of these studies, the memory cells were...