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Exportin 4 depletion leads to nuclear accumulation of a subset of circular RNAs

Authors :
Liang Chen
Yucong Wang
Jiamei Lin
Zhenxing Song
Qinwei Wang
Wenfang Zhao
Yan Wang
Xiaoyu Xiu
Yuqi Deng
Xiuzhi Li
Qiqi Li
Xiaolin Wang
Jingxin Li
Xu Liu
Kunpeng Liu
Jincong Zhou
Kuan Li
Yuchan Liu
Shanhui Liao
Qin Deng
Chao Xu
Qianwen Sun
Shengzhou Wu
Kaiming Zhang
Min-Xin Guan
Tianhua Zhou
Fei Sun
Xiujun Cai
Chuan Huang
Ge Shan
Source :
Nature Communications, Vol 13, Iss 1, Pp 1-18 (2022)
Publication Year :
2022
Publisher :
Nature Portfolio, 2022.

Abstract

This study identifies the evolutionarily conserved Exportin 4 as an essential regulator in the nuclear export of circRNAs. Defective circRNA export results in R-loop formation and DNA damage in cells, as well as testis and neurological defects in mice.

Subjects

Subjects :
Science

Details

Language :
English
ISSN :
20411723
Volume :
13
Issue :
1
Database :
Directory of Open Access Journals
Journal :
Nature Communications
Publication Type :
Academic Journal
Accession number :
edsdoj.bcca5f3009f14c1daba6d2c1908d957c
Document Type :
article
Full Text :
https://doi.org/10.1038/s41467-022-33356-z