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中国科学院
29 天
研究发现T细胞受体信号通路强度与肿瘤中T细胞耗竭性 ...
该研究阐明了肿瘤内持续TCR刺激诱导的T细胞耗竭并非抗肿瘤功能丧失,而是对异质性肿瘤识别的缺陷。 这提示,调控CARD11介导的TCR信号强度,能够改变肿瘤微环境中抗肿瘤CD8+ T细胞的克隆多样性,增强抗肿瘤免疫应答,为癌症免疫治疗提供新思路。
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