Lasman Lior, Hanna Jacob H, Novershtern Noa
The Department of Molecular Genetics, Weizmann Institute of Science, Rehovot 7610001, Israel.
Epigenomes. 2020 Mar 14;4(1):5. doi: 10.3390/epigenomes4010005.
The rising field of RNA modifications is stimulating massive research nowadays. mA, the most abundant mRNA modification is highly conserved during evolution. Through the last decade, the essential components of this dynamic mRNA modification machinery were found and classified into writer, eraser and reader proteins. mA modification is now known to take part in diverse biological processes such as embryonic development, cell circadian rhythms and cancer stem cell proliferation. In addition, there is already firm evidence for the importance of mA modification in stem cell differentiation and gametogenesis, both in males and females. This review attempts to summarize the important results of recent years studying the mechanism underlying stem cell differentiation and gametogenesis processes.
如今,RNA修饰这一新兴领域正推动着大量研究。N6-甲基腺嘌呤(mA)是最丰富的mRNA修饰,在进化过程中高度保守。在过去十年中,人们发现了这种动态mRNA修饰机制的关键组成部分,并将其分为写入蛋白、擦除蛋白和读取蛋白。现在已知mA修饰参与多种生物过程,如胚胎发育、细胞昼夜节律和癌症干细胞增殖。此外,已有确凿证据表明mA修饰在男性和女性的干细胞分化和配子发生中具有重要作用。本综述试图总结近年来研究干细胞分化和配子发生过程潜在机制的重要成果。