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MHCⅠ类链相关基因及其产物在急性白血病中的表达及意义 被引量:1

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摘要 人类主要组织相容性复合物Ⅰ类链相关基因(MHC classⅠchain-related gene,MIC)属于非经典MHCI类基因,正常情况下不表达或低表达,肿瘤恶变时表达上调,被认为是一种肿瘤相关性抗原。NKG2D是MIC的受体,可表达于自然杀伤(NK)细胞和细胞毒性T淋巴细胞(CTL),MIC与NKG2D结合能直接启动NK细胞的杀伤活性,并作为协同刺激分子扩大CTL的细胞毒效应。
出处 《中华血液学杂志》 CAS CSCD 北大核心 2008年第11期767-769,共3页 Chinese Journal of Hematology
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