Cited by 446Sirtuins and Resveratrol in MedicineCancer, Hypoxia, and MetabolismDNA Repair Mechanisms

The DOI matches its Crossref record; 56 of the 56 references it cites were found in a registry or an index.

SIRT4 Has Tumor-Suppressive Activity and Regulates the Cellular Metabolic Response to DNA Damage by Inhibiting Mitochondrial Glutamine Metabolism

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Abstract

DNA damage elicits a cellular signaling response that initiates cell cycle arrest and DNA repair. Here, we find that DNA damage triggers a critical block in glutamine metabolism, which is required for proper DNA damage responses. This block requires the mitochondrial SIRT4, which is induced by numerous genotoxic agents and represses the metabolism of glutamine into tricarboxylic acid cycle. SIRT4 loss leads to both increased glutamine-dependent proliferation and stress-induced genomic instability, resulting in tumorigenic phenotypes. Moreover, SIRT4 knockout mice spontaneously develop lung tumors. Our data uncover SIRT4 as an important component of the DNA damage response pathway that orchestrates a metabolic block in glutamine metabolism, cell cycle arrest, and tumor suppression.

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Crossref · 10.1016/j.ccr.2013.02.024

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Metadata

Authors
Jeong, S. M., Xiao, C., Finley, L. W. S., Lahusen, T., Souza, A. L., Pierce, K., Li, Y.-H., Wang, X., Laurent, G., German, N. J., Xu, X., Li, C., Wang, R.-H., Lee, J., Csibi, A., Cerione, R., Blenis, J., Clish, C. B., Kimmelman, A., Deng, C.-X., & Haigis, M. C.
Affiliations
  • Harvard University (US)
  • National Institutes of Health (US)
  • Broad Institute (US)
  • Cornell University (US)
Corresponding author
  • Deng, Chu-Xia
  • Haigis, Marcia C.
Venue
Cancer Cell
Publisher
Elsevier BV
Published
2013-04
Volume
23
Issue
4
Pages
450-463
ISSN
1535-6108 (ISSN-L)
OpenAlex
W2046120998
Cited by
445
References
56
Citations by year
2026: 9 · 2025: 31 · 2024: 27 · 2023: 28 · 2022: 33 · 2021: 43 · 2020: 42 · 2019: 31 · 2018: 41 · 2017: 32 · 2016: 41 · 2015: 38 · 2014: 24 · 2013: 23
FWCI
19.64
Type
journal article
Language
en
Open access
Locations
  • Cancer Cell (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • National Institutes of Health
  • National Institute on Aging (R01AG032375, AG032375)
  • National Cancer Institute (R01CA157490)
Topics
  • Health Sciences › Medicine › Geriatrics and Gerontology › Sirtuins and Resveratrol in Medicine
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › Cancer, Hypoxia, and Metabolism
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › DNA Repair Mechanisms
Keywords
SIRT4, DNA damage response, glutamine metabolism, mitochondrial metabolism, TCA cycle, tumor suppression, genomic instability, cell cycle arrest, lung cancer, genotoxic stress, tumor suppressor
MeSH terms
Animals, DNA Damage, DNA Repair, Female, Glutamine, Humans, Male, Mitochondria, Neoplasms, Experimental, Signal Transduction, Mice, Knockout, Mitochondrial Proteins, Tumor Suppressor Proteins, Sirtuins, Cell Line, Tumor, Cell Growth Processes, Mice, Hep G2 Cells, HEK293 Cells

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