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ARF蛋白——p53蛋白的重要调控因子 被引量:1

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摘要 ARF蛋白是INK4a基因位点编码产物之一。ARF能抑制MDM2介导的p5 3降解和p5 3转录下调 ,某些癌基因和调节因子能通过ARF蛋白调节p5 3蛋白的功能 ,从而对细胞周期进程产生影响。在黑色素瘤、血液系统肿瘤、肺癌、肠道肿瘤中均发现有ARF的突变或缺失 ,ARF蛋白在肿瘤发生发展中可能有重要作用。
作者 陈芳 陈杰
出处 《国外医学(生理病理科学与临床分册)》 2003年第6期555-557,共3页 Foreign Medical Sciences(Pathophysiology and Clinical Medicine)
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