畜牧与饲料科学 ›› 2023, Vol. 44 ›› Issue (1): 32-37.doi: 10.12160/j.issn.1672-5190.2023.01.005

• 基础研究 • 上一篇    下一篇

沉默信息调节因子2相关酶3调控机制及其在疾病中的作用

沙萍,冀思同,曹佩佩,李梦吉,马燕芬   

  1. 宁夏大学农学院/宁夏回族自治区反刍动物分子细胞育种重点实验室,宁夏 银川 750021
  • 收稿日期:2022-10-17 出版日期:2023-01-30 发布日期:2023-02-14
  • 通讯作者: 马燕芬(1979—),女,研究员,博士,博士生导师,主要研究方向为动物营养与饲料。
  • 作者简介:沙萍(1999—),女,硕士研究生,主要研究方向为动物分子营养。
  • 基金资助:
    宁夏自然科学基金项目(2022AAC02006);宁夏大学科研启动项目(030900002154);银川市科技计划项目(2022XQ008)

Regulatory Mechanisms of Silent Information Regulator 2-related Enzyme 3 and Its Roles in Diseases

SHA Ping,JI Si-tong,CAO Pei-pei,LI Meng-ji,MA Yan-fen   

  1. School of Agriculture,Ningxia University/Key Laboratory of Ruminant Molecular and Cellular Breeding of Ningxia Hui Autonomous Region,Yinchuan 750021,China
  • Received:2022-10-17 Online:2023-01-30 Published:2023-02-14

摘要:

沉默信息调节因子2相关酶3(silent information regulator 2-related enzyme 3,SIRT3)是烟酰胺腺嘌呤二核苷酸(nicotinamide adenine dinucleotide,NAD+)依赖性组蛋白去乙酰化酶家族成员,参与能量代谢、氧化应激和细胞凋亡等过程并起到关键作用,其调控作用与多种疾病的发生密切相关。综述了SIRT3下游转录因子腺苷酸活化蛋白激酶(AMP-activated protein kinase,AMPK)、线粒体通透性转换孔(mitochondrial permeability transition pore,mPTP)、核因子κB(nuclear factor-κB,NF-κB)等的调控机制,以及SIRT3在心血管疾病、肿瘤、糖尿病中的作用,以期为相关疾病的预防和治疗提供参考。

关键词: 沉默信息调节因子2相关酶3, Sirtuin, 线粒体, 活性氧, 疾病

Abstract:

Silent information regulator 2-related enzyme 3 (SIRT3), a member of nicotinamide adenine dinucleotide (NAD+)-dependent histone deacetylase family, gets involved and plays important roles in energy metabolism, oxidative stress and apoptosis. Its regulatory roles are closely associated with the occurrence of several diseases. This paper reviews the regulatory mechanisms of downstream transcription factors of SIRT3 such as AMP-activated protein kinase (AMPK), mitochondrial permeability transition pore (mPTP) and nuclear factor-κB (NF-κB), as well as the roles of SIRT3 in cardiovascular diseases, tumors and diabetes mellitus, in hoping to provide references for the prevention and treatment of related diseases.

Key words: silent information regulator 2-related enzyme 3, Sirtuin, mitochondria, reactive oxygen species, diseases

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