文章摘要
温耀兰张轶清△.DNA异常甲基化在宫颈癌中的研究进展[J].,2014,14(20):3997-4000
DNA异常甲基化在宫颈癌中的研究进展
Research Progress of DNA Abnormal Methylation in Cervical Carcinoma
  
DOI:
中文关键词: 宫颈癌  表观遗传学  DNA甲基化  抑癌基因
英文关键词: Cervical cancer  Epigenetics  DNA methylation  Tumor suppressor genes
基金项目:
作者单位
温耀兰张轶清△ 芜湖市皖南医学院第一附属医院弋矶山医院妇产科安徽芜湖241000 
摘要点击次数: 890
全文下载次数: 2145
中文摘要:
      摘要:长期以来人们一直认为基因突变或基因缺失参与肿瘤的形成。近年来众多研究表明,表观遗传修饰对肿瘤的发展也具有非 常重要的意义,它的主要表现形式有DNA甲基化、组蛋白修饰、微小RNA 调节、染色质重组等。DNA异常甲基化可通过影响染 色质结构、癌基因及抑癌基因表达而参与肿瘤的形成。了解目前宫颈癌中DNA 甲基化的研究进展不仅有助于宫颈癌的早期诊 断,对其分子靶向治疗及预后评估亦显示出良好的应用前景。
英文摘要:
      ABSTRACT:Although the importance of genetic mutation or deficiency in cancer has long been recognized , many studies have shown that the epigenetic modification also has a very important significance in tumor development. It 's mainly in the form of DNA methylation, histone modifications , microRNA regulation and chromatin reorganization. The DNA methylation may contribute to the genesis of tumor by affecting the structure of chromatin and the expression of oncogenes or tumor suppressor genes. Understanding progress in the research of the DNA methylation is not only helpful for early diagnosis of cervical cancer, but also shows a good prospect inmolecular targeted therapy and evaluation of prognosis for cervical cancer.
查看全文   查看/发表评论  下载PDF阅读器
关闭