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细胞增殖周期失控是肿瘤发生的关键之一，也是近年来分子生物学研究的热点之一。我们通过对５０例鼻咽癌（ＮＰＣ）中细胞周期素Ｄ１（ｃｙｃｌｉｎＤ１）、多肿瘤抑制基因（ｍｕｌｔｉｐｌｅｔｕｍｏｒｓｕｐｐｒｅｓｓｏｒ，ＭＴＳ１）的表达产物ｐ１６蛋白、视网膜母细胞
Out of control of cell cycle is one of the key tumor occurrence, but also one of the hot spots in molecular biology in recent years. We analyzed the expression of cyclinD1, p16 protein in multi-tumor suppressor (MTS1), the expression of p16 protein in retinoblastoma