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肿瘤抑制基因PTEN的编码蛋白具有蛋白酪氨酸磷酸化酯酶 (PTPs)活性 ,在多种肿瘤中存在该基因的失活。PTEN在宫颈癌发病中有一定的作用
The encoded protein of tumor suppressor gene PTEN has protein tyrosine phosphorylated esterase (PTPs) activity and inactivation of this gene exists in many tumors. PTEN has a certain role in the pathogenesis of cervical cancer