Yang Hong, Liu Yuexia, Liu Xuanchen, Gu Huihui, Zhang Jing, Sun Chao
Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, China.
Stem Cells Int. 2020 Jan 28;2020:7618506. doi: 10.1155/2020/7618506. eCollection 2020.
Nowadays, the use of MSCs has attracted considerable attention in the global science and technology field, with the self-renewal and multidirectional differentiation potential for diabetes, obesity treatment, bone repair, nerve repair, myocardial repair, and so on. Epigenetics plays an important role in the regulation of mesenchymal stem cell differentiation, which has become a research hotspot in the medical field. This review focuses on the role of lysine acetylation modification on the determination of MSC differentiation direction. During this progress, the recruitment of lysine acetyltransferases (KATs) and lysine deacetylases (KDACs) is the crux of transcriptional mechanisms in the dynamic regulation of key genes controlling MSC multidirectional differentiation.
如今,间充质干细胞(MSCs)的应用在全球科技领域引起了广泛关注,其具有自我更新和多向分化潜能,可用于糖尿病治疗、肥胖症治疗、骨修复、神经修复、心肌修复等。表观遗传学在间充质干细胞分化调控中发挥着重要作用,已成为医学领域的研究热点。本综述聚焦于赖氨酸乙酰化修饰在间充质干细胞分化方向决定中的作用。在此过程中,赖氨酸乙酰转移酶(KATs)和赖氨酸脱乙酰酶(KDACs)的募集是控制间充质干细胞多向分化关键基因动态调控转录机制的关键所在。