Jang Sujeong, Hwang Jinsu, Jeong Han-Seong
Department of Physiology, Chonnam National University Medical School, Hwasun, Korea.
Chonnam Med J. 2022 Jan;58(1):6-12. doi: 10.4068/cmj.2022.58.1.6. Epub 2022 Jan 25.
The mechanism and action concerning epigenetic modifications, especially that of histone modifications, are not fully understood. However, it is clear that histone modifications play an essential role in several biological processes that are involved in cell proliferation and differentiation. In this article, we focused on how histone acetylation may result in differentiation into mesenchymal stem cells as well as histone acetylation function. Moreover, histone acetylation followed by the action of histone deacetylase inhibitors, which can result in the differentiation of stem cells into other types of cells such as adipocytes, chondrocytes, osteocytes, neurons, and other lineages, were also reviewed.
关于表观遗传修饰,尤其是组蛋白修饰的机制和作用尚未完全明确。然而,很明显组蛋白修饰在涉及细胞增殖和分化的多个生物学过程中发挥着至关重要的作用。在本文中,我们重点关注组蛋白乙酰化如何导致间充质干细胞分化以及组蛋白乙酰化的功能。此外,还综述了组蛋白乙酰化之后,组蛋白去乙酰化酶抑制剂的作用,其可导致干细胞分化为其他类型的细胞,如脂肪细胞、软骨细胞、骨细胞、神经元和其他谱系细胞。