摘要
RAS基因家族包含3种原癌基因,即KRAS、NRAS和HRAS。在多种肿瘤中RAS基因突变使其激活成为有致癌活性的癌基因。点突变、表达量升高以及插入/转位突变等是其常见的激活方式。深入了解RAS基因家族的突变特征以及其在各种肿瘤中的发生率,可以对肿瘤的发生、发展、早期诊断、靶向治疗以及预后起到很好的指导作用。本文分别从KRAS基因突变、NRAS基因突变以及HRAS基因突变3个方面,对RAS基因家族在实体瘤中突变率的研究进展进行文献回顾。
The RAS gene family contains three proto-oncogenes, namely KRAS, NRAS and HRAS. Mu- tations in a RAS gene in a variety of tumors activate it into an activated oncogene. Single point mutations, increased expression levels, and insertion/translocation mutations are common activation modes. A deep understanding of the mutation characteristics of the RAS gene family and its incidence in various tumors can play a good guiding role in tumor occurrence, development, early diagnosis, targeted therapy and prognosis. This paper gives a review of the literature on the mutation rate of RAS gene families in solid tumors from three aspects: KRAS gene mutation, NRAS gene mutation and HRAS gene mutation.
作者
杨麒巍
隋玉杰
杜珍武
张桂珍
YANG Qiwei;SUI Yujie;DU Zhenwu;ZHANG Guizhen(Second Hospital of Jilin University,Medical Research Center,Changchun 130041,China;Second Hospital of Jilin University,Orthopedics Institute,Changchun 130041,China;Changehun Tumor Hospital,Changchun 130012,China)
出处
《中国体视学与图像分析》
2018年第3期303-310,共8页
Chinese Journal of Stereology and Image Analysis
基金
吉林省教育厅项目(JJKH20170853KJ)
吉林省科技厅项目(20180520111JH)
国家自然科学基金(81702195)
吉林省精准医学分子诊断应用示范项目(2016-2018
NDRC)
吉林省卫计委项目(20180520125JH)
吉林大学白求恩青年基金项目(2015409)