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Zhao R, Cai K, Yang JJ, Zhou Q, Cao W, Xiang J, Shen YH, Cheng LL, Zang WD, Lin Y, Yuan YY, Xu W, Tao H, Zhao SM, Zhao JY. Nuclear ATR lysine-tyrosylation protects against heart failure by activating DNA damage response. Cell Rep 2023; 42:112400. [PMID: 37071536 DOI: 10.1016/j.celrep.2023.112400] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Revised: 01/12/2023] [Accepted: 03/31/2023] [Indexed: 04/19/2023] Open
Abstract
Dysregulated amino acid increases the risk for heart failure (HF) via unclear mechanisms. Here, we find that increased plasma tyrosine and phenylalanine levels are associated with HF. Increasing tyrosine or phenylalanine by high-tyrosine or high-phenylalanine chow feeding exacerbates HF phenotypes in transverse aortic constriction and isoproterenol infusion mice models. Knocking down phenylalanine dehydrogenase abolishes the effect of phenylalanine, indicating that phenylalanine functions by converting to tyrosine. Mechanistically, tyrosyl-tRNA synthetase (YARS) binds to ataxia telangiectasia and Rad3-related gene (ATR), catalyzes lysine tyrosylation (K-Tyr) of ATR, and activates the DNA damage response (DDR) in the nucleus. Increased tyrosine inhibits the nuclear localization of YARS, inhibits the ATR-mediated DDR, accumulates DNA damage, and elevates cardiomyocyte apoptosis. Enhancing ATR K-Tyr by overexpressing YARS, restricting tyrosine, or supplementing tyrosinol, a structural analog of tyrosine, promotes YARS nuclear localization and alleviates HF in mice. Our findings implicate facilitating YARS nuclear translocation as a potential preventive and/or interfering measure against HF.
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Affiliation(s)
- Rui Zhao
- Obstetrics & Gynecology Hospital of Fudan University, Zhongshan Hospital of Fudan University, State Key Laboratory of Genetic Engineering, School of Life Sciences, and Institutes of Biomedical Sciences, Fudan University, Shanghai 200438, China; Institute for Developmental and Regenerative Cardiovascular Medicine, MOE-Shanghai Key Laboratory of Children's Environmental Health, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China
| | - Ke Cai
- Institute for Developmental and Regenerative Cardiovascular Medicine, MOE-Shanghai Key Laboratory of Children's Environmental Health, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China
| | - Jing-Jing Yang
- Department of Cardiothoracic Surgery, Second Hospital of Anhui Medical University, and Cardiovascular Research Center, Anhui Medical University, Hefei 230601, China
| | - Qian Zhou
- Obstetrics & Gynecology Hospital of Fudan University, Zhongshan Hospital of Fudan University, State Key Laboratory of Genetic Engineering, School of Life Sciences, and Institutes of Biomedical Sciences, Fudan University, Shanghai 200438, China; Cancer Institute, Fudan University Shanghai Cancer Center, Shanghai 200032, China
| | - Wei Cao
- Department of Cardiothoracic Surgery, Second Hospital of Anhui Medical University, and Cardiovascular Research Center, Anhui Medical University, Hefei 230601, China
| | - Jie Xiang
- Obstetrics & Gynecology Hospital of Fudan University, Zhongshan Hospital of Fudan University, State Key Laboratory of Genetic Engineering, School of Life Sciences, and Institutes of Biomedical Sciences, Fudan University, Shanghai 200438, China
| | - Yi-Hui Shen
- Obstetrics & Gynecology Hospital of Fudan University, Zhongshan Hospital of Fudan University, State Key Laboratory of Genetic Engineering, School of Life Sciences, and Institutes of Biomedical Sciences, Fudan University, Shanghai 200438, China
| | - Lei-Lei Cheng
- Obstetrics & Gynecology Hospital of Fudan University, Zhongshan Hospital of Fudan University, State Key Laboratory of Genetic Engineering, School of Life Sciences, and Institutes of Biomedical Sciences, Fudan University, Shanghai 200438, China
| | - Wei-Dong Zang
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, China
| | - Yan Lin
- Obstetrics & Gynecology Hospital of Fudan University, Zhongshan Hospital of Fudan University, State Key Laboratory of Genetic Engineering, School of Life Sciences, and Institutes of Biomedical Sciences, Fudan University, Shanghai 200438, China
| | - Yi-Yuan Yuan
- Obstetrics & Gynecology Hospital of Fudan University, Zhongshan Hospital of Fudan University, State Key Laboratory of Genetic Engineering, School of Life Sciences, and Institutes of Biomedical Sciences, Fudan University, Shanghai 200438, China
| | - Wei Xu
- Obstetrics & Gynecology Hospital of Fudan University, Zhongshan Hospital of Fudan University, State Key Laboratory of Genetic Engineering, School of Life Sciences, and Institutes of Biomedical Sciences, Fudan University, Shanghai 200438, China
| | - Hui Tao
- Institute for Developmental and Regenerative Cardiovascular Medicine, MOE-Shanghai Key Laboratory of Children's Environmental Health, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China; Department of Cardiothoracic Surgery, Second Hospital of Anhui Medical University, and Cardiovascular Research Center, Anhui Medical University, Hefei 230601, China.
| | - Shi-Min Zhao
- Obstetrics & Gynecology Hospital of Fudan University, Zhongshan Hospital of Fudan University, State Key Laboratory of Genetic Engineering, School of Life Sciences, and Institutes of Biomedical Sciences, Fudan University, Shanghai 200438, China.
| | - Jian-Yuan Zhao
- Institute for Developmental and Regenerative Cardiovascular Medicine, MOE-Shanghai Key Laboratory of Children's Environmental Health, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China; Department of Cardiothoracic Surgery, Second Hospital of Anhui Medical University, and Cardiovascular Research Center, Anhui Medical University, Hefei 230601, China; School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, China.
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