中国组织工程研究 ›› 2015, Vol. 19 ›› Issue (7): 1099-1103.doi: 10.3969/j.issn.2095-4344.2015.07.021

• 组织构建综述 tissue construction review • 上一篇    下一篇

表观遗传修饰与溃疡性结肠炎

黄 艳1,2,窦传字1,2,刘慧荣1,2,吴璐一2,陆 嫄2,王晓梅1,2,胡鸿毅2,吴焕淦1,2   

  1. 1上海中医药大学上海市针灸经络研究所,上海市 200030;2上海中医药大学,上海市 201203
  • 出版日期:2015-02-12 发布日期:2015-02-12
  • 通讯作者: 吴焕淦,博士,教授,上海中医药大学上海市针灸经络研究所,上海市 200030;上海中医药大学,上海市 201203
  • 作者简介:黄艳,女,1976年生,江苏省盐城市人,汉族,2014年南京中医药大学毕业,博士,主治医师,主要从事针灸治疗相关疾病的表观遗传机制研究。
  • 基金资助:

    国家重点基础研究发展计划(973计划)资助项目(2015CB554500);国家自然科学基金(81303033);上海市卫生系统优秀青年人才项目(XYQ2011068)

Ulcerative colitis and epigenetic modification

Huang Yan1, 2, Dou Chuan-zi1, 2, Liu Hui-rong1, 2, Wu Lu-yi2, Lu Yuan2, Wang Xiao-mei1, 2, Hu Hong-yi2,Wu Huan-gan1, 2   

  1. 1Shanghai Research Institute of Acupuncture and Meridan, Shanghai 200030, China; 2Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
  • Online:2015-02-12 Published:2015-02-12
  • Contact: Wu Huan-gan, M.D., Professor, Shanghai Research Institute of Acupuncture and Meridan, Shanghai 200030, China; Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
  • About author:Huang Yan, M.D., Attending physician, Shanghai Research Institute of Acupuncture and Meridan, Shanghai 200030, China; Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
  • Supported by:

    the National Basic Research Program of China (973 Program), No. 2015CB554500; the National Natural Science Foundation of China, No. 81303033; the Young Talent Project in the Health System of Shanghai, No. XYQ2011068

摘要:

背景:基于溃疡性结肠炎发病因素的研究发现,其发生、发展是一个相当复杂的过程,涉及易感性基因响应肠道微生物内环境及其他外环境因素的变化,既可引发对机体固有免疫、特异免疫的保护和耐受,又可引起慢性炎症。

 

目的:分析近10年溃疡性结肠炎与表观遗传修饰的相关研究进展,探讨表观遗传修饰在溃疡性结肠炎疾病中的发生、发展相关性。

 

方法:以下列检索词:溃疡性结肠炎,表观遗传,DNA甲基化,组蛋白修饰,miRNA,ulcerative colitis,epigenetic,DNA methylation,Histone modification,miRNA,检索2000年1月至2015年1月PubMed 数据库及万方医学网相关文献,根据纳入排除标准,对纳入的28条文献进行归纳分析。

 

结果与结论:溃疡性结肠炎的发病主要是易感基因与内、外环境因素相关,受表观遗传修饰的影响。表观遗传修饰主要包括DNA甲基化、组蛋白修饰、miRNA所介导的沉默。基于溃疡性结肠炎的发病因素研究表明表观遗传修饰影响基因和环境因素之间相互作用,可作用在机体先天免疫及特异性免疫,在溃疡性结肠炎的发生、发展中具有非常重要的作用。

 


中国组织工程研究
杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程


全文链接:

关键词: 组织构建, 组织工程, 溃疡性结肠炎, 表观遗传, DNA甲基化, 组蛋白修饰, miRNA, 国家自然科学基金

Abstract:

BACKGROUND: Ulcerative colitis is found to have a complicated occurrence and development process, which is involved in the response of susceptibility genes to the variation of intestinal microbial internal environmental and other external environmental factors that is able to both induce the body’s innate immune and specific immune protection and tolerance, and lead to chronic inflammation.

OBJECTIVE: To analyze the progress in the studies about ulcerative colitis and epigenetic modifications in recent 10 years and then to discuss the correlation of susceptibility genes of ulcerative colitis, epigenetic modifications and changes to the occurrence and development of ulcerative colitis.
METHODS: PubMed and Wanfang databases were searched for relevant articles published between January 2000 and January 2015 using the keywords of “ulcerative colitis, epigenetic, DNA methylation, histone modification, miRNA”. According to the exclusion criteria, 28 articles were included in result analysis.
RESULTS AND CONCLUSION: The occurrence of ulcerative colitis is primarily associated with susceptibility genes, internal and external environmental factors which are affected by epigenetic modification. Epigenetic modifications include DNA methylation, histone modifications, genes silencing mediated by miRNA. Studies about pathogenic factors of ulcerative colitis show that epigenetic modifications and environmental factors may act in the body’s innate immunity and specific immunity, and epigenetic modification plays a very important role in the occurrence and development of ulcerative colitis.


中国组织工程研究
杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程


全文链接:

Key words: Colitis, Ulcerative, Heredity, MicroRNAs

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