遗传 ›› 2022, Vol. 44 ›› Issue (10): 867-880.doi: 10.16288/j.yczz.22-151

• 综述 • 上一篇    下一篇

表观遗传修饰对脂肪组织产热的调控进展

赵清雯1(), 潘东宁2()   

  1. 1. 浙江大学医学院附属杭州市第一人民医院老年医学科,杭州 310006
    2. 复旦大学基础医学院代谢分子医学教育部重点实验室,上海 200032
  • 收稿日期:2022-05-09 修回日期:2022-07-22 出版日期:2022-10-20 发布日期:2022-08-11
  • 通讯作者: 潘东宁 E-mail:17111010048@fudan.edu.cn;dongning.pan@fudan.edu.cn
  • 作者简介:赵清雯,博士,助理研究员,研究方向:棕色脂肪的代谢调控。E-mail: 17111010048@fudan.edu.cn
  • 基金资助:
    中国博士后科学基金(2020M680053);国家自然科学基金项目(31970710)

Progress on the epigenetic regulation of adipose tissue thermogenesis

Qingwen Zhao1(), Dongning Pan2()   

  1. 1. Department of Geriatrics, Affiliated Hangzhou First People’s Hospital, Zhejiang University School of Medicine, Hangzhou 310006, China
    2. Key Laboratory of Metabolism and Molecular Medicine, Ministry of Education, Fudan University, Shanghai 200032, China
  • Received:2022-05-09 Revised:2022-07-22 Online:2022-10-20 Published:2022-08-11
  • Contact: Pan Dongning E-mail:17111010048@fudan.edu.cn;dongning.pan@fudan.edu.cn
  • Supported by:
    the Fellowship of China Postdoctoral Science Foundation(2020M680053);the National Natural Science Foundation of China(31970710)

摘要:

棕色和米色脂肪组织的激活可以增加葡萄糖、脂肪酸等底物的消耗,调节全身的能量平衡,改善肥胖病、2型糖尿病等代谢性疾病。研究产热脂肪组织的调控机制,将为代谢性疾病的防治提供新策略。目前研究已表明,表观遗传修饰在脂肪组织的分化和产热等方面发挥重要的调控作用。本文从DNA甲基化、组蛋白修饰、染色质重塑和非编码RNA等方面,对表观遗传修饰在脂肪组织的分化和产热等方面发挥的调控作用进行综述,为深入研究脂肪组织的激活提供新思路。

关键词: 表观遗传修饰, 棕色脂肪组织, 米色脂肪组织, 米色化, 产热

Abstract:

The activation of brown adipose tissues and beige adipose tissues can utilize more substrates, including glucose and fatty acids, regulate the energy balance of the whole body and improve metabolic diseases such as obesity and type Ⅱ diabetes. Elucidating the regulatory mechanisms underlying the thermogenic adipose program may provide excellent targets for therapeutics against metabolic diseases. The current studies have indicated that epigenetic modifications are vital for regulating differentiation and thermogenesis of adipose tissues. In this review, we summarize the recent progress of epigenetic modifications in adipose tissue development and thermogenesis from the aspects of DNA methylation, histone modification, chromatin remodeling, and non-coding RNAs in order to provide new ideas for further studying the activation of adipose tissues.

Key words: epigenetic modifications, brown adipose tissues, beige adipose tissues, browning, thermogenesis