ATR/Chk1 signaling induces autophagy through sumoylated RhoB-mediated lysosomal translocation of TSC2 after DNA damage
DNA damage can lead to autophagy. Here the authors reveal a molecular mechanism for ATR/Chk1 signaling-induced autophagy in response to DNA damage, through an ATR/Chk1/RhoB-mediated lysosomal recruitment of TSC complex and subsequent mTORC1 inhibition.
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2018-10-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/s41467-018-06556-9 |
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doaj-fb0cf4ef163142abb62caefcf0ec80c72021-05-11T09:45:41ZengNature Publishing GroupNature Communications2041-17232018-10-019111410.1038/s41467-018-06556-9ATR/Chk1 signaling induces autophagy through sumoylated RhoB-mediated lysosomal translocation of TSC2 after DNA damageMingdong Liu0Taoling Zeng1Xin Zhang2Chunyan Liu3Zhihui Wu4Luming Yao5Changchuan Xie6Hui Xia7Qi Lin8Liping Xie9Dawang Zhou10Xianming Deng11Hong-Lin Chan12Tong-Jin Zhao13Hong-Rui Wang14State Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen UniversityState Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen UniversityState Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen UniversityState Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen UniversityState Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen UniversityState Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen UniversityState Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen UniversityState Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen UniversityState Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen UniversityState Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen UniversityState Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen UniversityState Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen UniversityInstitute of Bioinformatics and Structural Biology, Department of Medical Sciences, National Tsing Hua UniversityState Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen UniversityState Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen UniversityDNA damage can lead to autophagy. Here the authors reveal a molecular mechanism for ATR/Chk1 signaling-induced autophagy in response to DNA damage, through an ATR/Chk1/RhoB-mediated lysosomal recruitment of TSC complex and subsequent mTORC1 inhibition.https://doi.org/10.1038/s41467-018-06556-9 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Mingdong Liu Taoling Zeng Xin Zhang Chunyan Liu Zhihui Wu Luming Yao Changchuan Xie Hui Xia Qi Lin Liping Xie Dawang Zhou Xianming Deng Hong-Lin Chan Tong-Jin Zhao Hong-Rui Wang |
spellingShingle |
Mingdong Liu Taoling Zeng Xin Zhang Chunyan Liu Zhihui Wu Luming Yao Changchuan Xie Hui Xia Qi Lin Liping Xie Dawang Zhou Xianming Deng Hong-Lin Chan Tong-Jin Zhao Hong-Rui Wang ATR/Chk1 signaling induces autophagy through sumoylated RhoB-mediated lysosomal translocation of TSC2 after DNA damage Nature Communications |
author_facet |
Mingdong Liu Taoling Zeng Xin Zhang Chunyan Liu Zhihui Wu Luming Yao Changchuan Xie Hui Xia Qi Lin Liping Xie Dawang Zhou Xianming Deng Hong-Lin Chan Tong-Jin Zhao Hong-Rui Wang |
author_sort |
Mingdong Liu |
title |
ATR/Chk1 signaling induces autophagy through sumoylated RhoB-mediated lysosomal translocation of TSC2 after DNA damage |
title_short |
ATR/Chk1 signaling induces autophagy through sumoylated RhoB-mediated lysosomal translocation of TSC2 after DNA damage |
title_full |
ATR/Chk1 signaling induces autophagy through sumoylated RhoB-mediated lysosomal translocation of TSC2 after DNA damage |
title_fullStr |
ATR/Chk1 signaling induces autophagy through sumoylated RhoB-mediated lysosomal translocation of TSC2 after DNA damage |
title_full_unstemmed |
ATR/Chk1 signaling induces autophagy through sumoylated RhoB-mediated lysosomal translocation of TSC2 after DNA damage |
title_sort |
atr/chk1 signaling induces autophagy through sumoylated rhob-mediated lysosomal translocation of tsc2 after dna damage |
publisher |
Nature Publishing Group |
series |
Nature Communications |
issn |
2041-1723 |
publishDate |
2018-10-01 |
description |
DNA damage can lead to autophagy. Here the authors reveal a molecular mechanism for ATR/Chk1 signaling-induced autophagy in response to DNA damage, through an ATR/Chk1/RhoB-mediated lysosomal recruitment of TSC complex and subsequent mTORC1 inhibition. |
url |
https://doi.org/10.1038/s41467-018-06556-9 |
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