Nuclear m(6)A reader YTHDC1 regulates the scaffold function of LINE1 RNA in mouse ESCs and early embryos.
Nuclear m(6)A reader YTHDC1 regulates the scaffold function of LINE1 RNA in mouse ESCs and early embryos.
复制标题
核m~6A阅读器YTHDC1调节小鼠ESC和早期胚胎中LINE1 RNA的支架功能
DOI:
10.1007/s13238-021-00837-8
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发表时间:
2021-06
期刊:
影响因子:
21.1
通讯作者:
Gao S
中科院分区:
文献类型:
--
作者:
Chen C;Liu W;Guo J;Liu Y;Liu X;Liu J;Dou X;Le R;Huang Y;Li C;Yang L;Kou X;Zhao Y;Wu Y;Chen J;Wang H;Shen B;Gao Y;Gao S
N6-methyladenosine (m6A) on chromosome-associated regulatory RNAs (carRNAs), including repeat RNAs, plays important roles in tuning the chromatin state and transcription, but the intrinsic mechanism remains unclear. Here, we report that YTHDC1 plays indispensable roles in the self-renewal and differentiation potency of mouse embryonic stem cells (ESCs), which highly depends on the m6A-binding ability. Ythdc1 is required for sufficient rRNA synthesis and repression of the 2-cell (2C) transcriptional program in ESCs, which recapitulates the transcriptome regulation by the LINE1 scaffold. Detailed analyses revealed that YTHDC1 recognizes m6A on LINE1 RNAs in the nucleus and regulates the formation of the LINE1-NCL partnership and the chromatin recruitment of KAP1. Moreover, the establishment of H3K9me3 on 2C-related retrotransposons is interrupted in Ythdc1-depleted ESCs and inner cell mass (ICM) cells, which consequently increases the transcriptional activities. Our study reveals a role of m6A in regulating the RNA scaffold, providing a new model for the RNA-chromatin cross-talk. The online version contains supplementary material available at 10.1007/s13238-021-00837-8.
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DOI:
10.1038/s41576-019-0135-1
发表时间:
2019-09
期刊:
Nature reviews. Genetics
影响因子:
--
作者:
Li X;Fu XD
通讯作者:
Fu XD
影响因子:
48
作者:
Langmead, Ben;Salzberg, Steven L.
通讯作者:
Salzberg, Steven L.
影响因子:
23.9
作者:
Batista, Pedro J.;Molinie, Benoit;Wang, Jinkai;Qu, Kun;Zhang, Jiajing;Li, Lingjie;Bouley, Donna M.;Lujan, Ernesto;Haddad, Bahareh;Daneshvar, Kaveh;Carter, Ava C.;Flynn, Ryan A.;Zhou, Chan;Lim, Kok-Seong;Dedon, Peter;Wernig, Marius;Mullen, Alan C.;Xing, Yi;Giallourakis, Cosmas C.;Chang, Howard Y.
通讯作者:
Chang, Howard Y.
影响因子:
64.5
作者:
Meyer KD;Saletore Y;Zumbo P;Elemento O;Mason CE;Jaffrey SR
通讯作者:
Jaffrey SR
影响因子:
16
作者:
Heinz S;Benner C;Spann N;Bertolino E;Lin YC;Laslo P;Cheng JX;Murre C;Singh H;Glass CK
通讯作者:
Glass CK