论基因在肿瘤发生发展中扮演的角色

摘要

基因在肿瘤发生发展中扮演着重要的角色，遗传因素和环境因素共同作用于细胞的遗传物质，当基因发生异常时，细胞随之发生癌变。基因的研究是肿瘤研究中的核心问题。%Gene plays an important role in the genesis and development of tumors.Genetic factors and envi-ronmental factors have combined impacts on genetic material of the cells.When the gene is abnormal,cells will become cancerous.Study on genes is a core issue in cancer research.