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抑癌基因PTEN在口腔粘膜鳞状细胞癌中的研究现状与展望

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摘要 PTEN基因是由Steck等在1997年克隆到的一个候选的抑癌基因,定位于染色体10q23.3,该基因具有双重特异性磷酸酶活性,可通过磷酸化与去磷酸化的动态变化调节正常细胞的生长。PTEN基因的突变与缺失与人类多种肿瘤的发生发展及预后有关。肿瘤在人体内的发生与发展,随着时间的延长,肿瘤细胞可能会获得越来越多的遗传学改变。
出处 《现代口腔医学杂志》 CAS CSCD 北大核心 2006年第4期435-439,共5页 Journal of Modern Stomatology
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参考文献27

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