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PI3K/Akt/mTOR信号传导通路与成人T淋巴细胞白血病关系的研究进展

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摘要 成人T淋巴细胞白血病(ATL)是严重危害人类健康的一种疾病,它是由与H IV类似的逆转录病毒HTLV-I感染CD4+T细胞而诱发的恶性肿瘤。HTLV-Ⅰ导致ATL中起主要作用的是Tax蛋白,其反式激活作用占有重要地位,它可以激活PI3K/AKT/mTOR信号途径。PI3K/Akt/mTOR被认为是蛋白质合成的主要信号调节通路,研究表明该信号传导通路是与细胞增殖和细胞凋亡关系最密切的信号传导通路之一,其在成人T淋巴细胞白血病的发生、发展治疗及转归中发挥重要作用,并且已经成为治疗的新靶点。本文就PI3K/Akt/mTOR信号传导通路以及与ATL关系的研究进展作如下综述。
作者 夏云 王辉
出处 《微生物学免疫学进展》 2008年第2期51-54,共4页 Progress In Microbiology and Immunology
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