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目前研究表明,正常细胞转变成癌细胞时与癌基因异常及抑制细胞异常增生的基因(癌抑制因子)消失或灭活有关。本文作者指出子宫颈癌的发生也与多种癌抑制因子有关。细胞杂交法是指把两个不同的细胞融合在一起形成一种新细胞的方法。把癌细胞和正常细胞融合起来所形成的融合细胞一般都具有类似于正常细胞的性质。如子宫颈癌细胞Hela株和正常纤维胚细胞融合所形成的融合细胞就失去Hela所具有的造肿瘤性(形成肿瘤的能
Current studies have shown that when a normal cell turns into a cancer cell, it is related to the disappearance or inactivation of an oncogene abnormality and a gene (a cancer suppressing factor) that suppresses abnormal cell proliferation. The authors of this paper pointed out that the occurrence of cervical cancer is also associated with multiple cancer suppressors. Cell hybridization is a method of fusing two different cells together to form a new cell. Fusion cells formed by merging cancer cells with normal cells generally have properties similar to normal cells. For example, the fusion cells formed by the fusion of cervical cancer Hela strain and normal fibroblasts lose the tumorigenicity of Hela (the ability to form tumors).