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潇雪Puff

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[求助] 求翻译exhaustion marker的意思,谢谢

Tc9 Cells Are Less Exhausted and Developed into Full Effector Cells in Vivo.
Tc9 cells had significantly down-regulated expression of the exhaustion markers, such as KLRG-1, PD-1, LAG3, and 2B4 (Fig. 4B), demonstrating that Tc9 cells were less exhausted T cells even upon repeated activation in vivo.
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RXMCDM

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Tc9 Cells Are Less Exhausted and Developed into Full Effector Cells in Vivo.
TC9细胞很少衰竭,在体内发展成为全效应细胞。
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3楼2014-02-12 14:37:22
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真强必胜: 金币+1, ok 2014-02-10 22:54:46
潇雪Puff: 金币+5, 翻译EPI+1 2014-02-12 17:14:28
exhaustion marker 衰竭性表面标志物
Tc9 Cells Are Less Exhausted and Developed into Full Effector Cells in Vivo.
TC9细胞是很少衰竭,在体内发展成为全效应细胞。
Tc9 cells had significantly down-regulated expression of the exhaustion markers, such as KLRG-1, PD-1, LAG3, and 2B4 (Fig. 4B), demonstrating that Tc9 cells were less exhausted T cells even upon repeated activation in vivo.
TC9细胞衰竭表面标志物表达显著下调,比如KLRG-1,PD-1,LAG3和2B4(图4B)的表达。这表明TC9细胞很少衰竭,那怕在体内反复激活。

衰竭性CD8+T细胞。这群细胞表面持续性高表达PD-1抑制性受体,除了PD1以外,抗原特异性的CD8+T细胞表面还共表达CD244 (2B4), LAG-3, CD160,TIM-3, CTLA-4和以及其他抑制性受体。       (((PD1已被公认为是衰竭性T淋巴细胞的表面标志。)))         研究发现在慢性感染性疾病中,阻断PD1和
CTLA-4、PD1和LAG-3、PD1和Tim-3可以部分恢复CD8+T细胞的生物学功能,此 外,研究发现对于肿瘤抗原特异性的CD8+T细胞,阻断PD1和Tim-3,或者PD-1和LAG-3,可以部分恢复CD8+T细胞功能。尽管阻断这些通路后可以部分恢复衰竭性T细胞的功能,但还是不能使这些衰竭性T细胞逆转成非衰竭性T细胞,从而导致肿瘤复发、转移等,不能达到根治的目的。
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2楼2014-02-10 22:46:04
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