目前，已通过多种方法克隆鉴定出一些抑癌基因，其表达产物涉及细胞的生长、分化、ＤＮＡ的合成及生长信息传递等生物过程。它们与原癌基因相辅相成，以维持细胞的正常生长。虽然还不十分确切知道这些抑癌基因与宫颈癌发生、发展直接相关，但已有研究表明，抑癌基因Ｐ５３... At present, some tumor suppressor genes have been cloned by a variety of methods and their expression products are involved in biological processes such as cell growth, differentiation, DNA synthesis and growth information transmission. They complement the proto-oncogene to maintain normal cell growth. Although it is not yet very clear that these tumor suppressor genes are directly related to the occurrence and development of cervical cancer, studies have shown that tumor suppressor gene P53