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HBV特异CTL非溶细胞性机制清除肝细胞中HBV的研究进展 被引量:2

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摘要 一般认为,HBV是一种非细胞病理性的具有包膜的双链DNA病毒,其感染肝细胞引发的急、慢性肝炎是人体免疫系统在清除HBV感染的过程中对肝细胞破坏的结果。在免疫系统清除肝细胞中HBV时,起核心作用的是HBV特异的细胞毒T淋巴细胞(CTL,为活化的CD8^+T细胞),CTL主要通过Fas-FasL细胞凋亡途径、穿孔素-颗粒酶途径破坏HBV感染的肝细胞,以达到清除HBV的目的。
出处 《传染病信息》 2007年第6期359-361,共3页 Infectious Disease Information
基金 国家自然科学基金资助项目(30671929)
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