Cited by 390Telomeres, Telomerase, and SenescenceGenetics, Aging, and Longevity in Model OrganismsChromosomal and Genetic Variations

The DOI matches its Crossref record; 112 of the 127 references it cites were found in a registry or an index, and 15 are not checked yet.

Resurrection of endogenous retroviruses during aging reinforces senescence

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Abstract

SUMMARY Whether and how certain transposable elements with viral origins, such as endogenous retroviruses (ERVs) dormant in our genomes, can become awakened and contribute to the aging process are largely unknown. In human senescent cells, we found that HERVK (HML-2), the most recently integrated human ERVs, are unlocked to transcribe viral genes and produce retrovirus-like particles (RVLPs). These HERVK RVLPs constitute a transmissible message to elicit senescence phenotypes in young cells, which can be blocked by neutralizing antibodies. Activation of ERVs was also observed in organs of aged primates and mice, as well as in human tissues and serum from the elderly. Their repression alleviates cellular senescence and tissue degeneration and, to some extent, organismal aging. These findings indicate that the resurrection of ERVs is a hallmark and driving force of cellular senescence and tissue aging. In brief Liu and colleagues uncover the ways in which de-repression of human endogenous retrovirus triggers cellular senescence and tissue aging; the findings provide fresh insights into therapeutic strategies for alleviating aging. Highlights Derepression of the endogenous retrovirus contributes to programmed aging Upregulation of HERVK triggers the innate immune response and cellular senescence Extracellular HERVK retrovirus-like particles induce senescence in young cells Endogenous retrovirus serves as a potential target to alleviate agings Graphical abstract

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  1. Liang, 2022, BMAL1 moonlighting as a gatekeeper for LINE1 repression and cellular senescence in primates, Nucleic Acids Res., 50, 3323

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Metadata

Authors
Liu, X., Liu, Z., Wu, Z., Ren, J., Fan, Y., Sun, L., Cao, G., Niu, Y., Zhang, B., Ji, Q., Jiang, X., Wang, C., Wang, Q., Ji, Z., Li, L., Esteban, C. R., Yan, K., Li, W., Cai, Y., Wang, S., Zheng, A., Zhang, Y. E., Tan, S., Cai, Y., Song, M., Lu, F., Tang, F., Ji, W., Zhou, Q., Belmonte, J. C. I., Zhang, W., Qu, J., & Liu, G.-H.
Affiliations
  • Chinese Academy of Sciences (CN)
  • Chinese Academy of Medical Sciences & Peking Union Medical College (CN)
  • Huazhong Agricultural University (CN)
  • Kunming University of Science and Technology (CN)
  • Capital Medical University (CN)
  • Peking University (CN)
Corresponding author
  • Zhang, Weiqi
  • Qu, Jing
  • Liu, Guang-Hui
Venue
Cell
Publisher
Elsevier BV
Published
2023-01
Volume
186
Issue
2
Pages
287-304.e26
ISSN
0092-8674 (ISSN-L)
OpenAlex
W4313638435
Cited by
390
References
111
Citations by year
2026: 89 · 2025: 119 · 2024: 97 · 2023: 74
FWCI
67.31
Type
journal article
Language
en
Open access
Locations
  • Cell (publishedVersion, cc-by-nc)
  • bioRxiv (Cold Spring Harbor Laboratory) (acceptedVersion, cc-by-nc-nd)
  • PubMed (publishedVersion)
Funders
Tsinghua University
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Telomeres, Telomerase, and Senescence
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Aging › Genetics, Aging, and Longevity in Model Organisms
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Chromosomal and Genetic Variations
Keywords
endogenous retroviruses, cellular senescence, aging, retrovirus-like particles, transposable elements, viral transcription, neutralizing antibodies, tissue degeneration, primates, mice
MeSH terms
Aged, Aging, Animals, Humans, Primates, Cellular Senescence, Endogenous Retroviruses, Mice

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