m6A and YTHDF proteins contribute to the localization of select neuronal mRNAs.
m6A and YTHDF proteins contribute to the localization of select neuronal mRNAs.
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DOI:
10.1093/nar/gkac251
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发表时间:
2022-05-06
影响因子:
14.9
通讯作者:
Meyer, Kate D.
中科院分区:
文献类型:
--
作者:
Flamand, Mathieu N.;Meyer, Kate D.
The transport of mRNAs to distal subcellular compartments is an important component of spatial gene expression control in neurons. However, the mechanisms that control mRNA localization in neurons are not completely understood. Here, we identify the abundant base modification, m6A, as a novel regulator of this process. Transcriptome-wide analysis following genetic loss of m6A reveals hundreds of transcripts that exhibit altered subcellular localization in hippocampal neurons. Additionally, using a reporter system, we show that mutation of specific m6A sites in select neuronal transcripts diminishes their localization to neurites. Single molecule fluorescent in situ hybridization experiments further confirm our findings and identify the m6A reader proteins YTHDF2 and YTHDF3 as mediators of this effect. Our findings reveal a novel function for m6A in controlling mRNA localization in neurons and enable a better understanding of the mechanisms through which m6A influences gene expression in the brain.
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影响因子:
3.7
作者:
Néant-Fery M;Pérès E;Nasrallah C;Kessner M;Gribaudo S;Greer C;Didier A;Trembleau A;Caillé I
通讯作者:
Caillé I
影响因子:
25
作者:
Chan KY;Jang MJ;Yoo BB;Greenbaum A;Ravi N;Wu WL;Sánchez-Guardado L;Lois C;Mazmanian SK;Deverman BE;Gradinaru V
通讯作者:
Gradinaru V
DOI:
10.1126/science.1242939
发表时间:
2014-01-24
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Buxbaum AR;Wu B;Singer RH
通讯作者:
Singer RH
影响因子:
5.7
作者:
Flamand, Mathieu N.;Meyer, Kate D.
通讯作者:
Meyer, Kate D.
影响因子:
16.6
作者:
Briz V;Restivo L;Pasciuto E;Juczewski K;Mercaldo V;Lo AC;Baatsen P;Gounko NV;Borreca A;Girardi T;Luca R;Nys J;Poorthuis RB;Mansvelder HD;Fisone G;Ammassari-Teule M;Arckens L;Krieger P;Meredith R;Bagni C
通讯作者:
Bagni C