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Network of extracellular vesicles surrounding senescent cells.
- Source :
-
Archives of Biochemistry & Biophysics . Apr2024, Vol. 754, pN.PAG-N.PAG. 1p. - Publication Year :
- 2024
-
Abstract
- Extracellular vesicles (EVs) are small lipid bilayers released from cells that contain cellular components such as proteins, nucleic acids, lipids, and metabolites. Biological information is transmitted between cells via the EV content. Cancer and senescent cells secrete more EVs than normal cells, delivering more information to the surrounding recipient cells. Cellular senescence is a state of irreversible cell cycle arrest caused by the accumulation of DNA damage. Senescent cells secrete various inflammatory proteins known as the senescence-associated secretory phenotype (SASP). Inflammatory SASP factors, including small EVs, induce chronic inflammation and lead to various age-related pathologies. Recently, senolytic drugs that selectively induce cell death in senescent cells have been developed to suppress the pathogenesis of age-related diseases. This review describes the characteristics of senescent cells, the functions of EVs released from senescent cells, and the therapeutic effects of EVs on age-related diseases. Understanding the biology of EVs secreted from senescent cells will provide valuable insights for achieving healthy longevity in an aging society. [Display omitted] • Cellular senescence promotes aging-related diseases, but senolysis attenuates them. • Extracellular vesicles constitute senescence-associated secretory phenotype. • Research on extracellular vesicles and senescence should advance anti-aging therapy. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00039861
- Volume :
- 754
- Database :
- Academic Search Index
- Journal :
- Archives of Biochemistry & Biophysics
- Publication Type :
- Academic Journal
- Accession number :
- 176248004
- Full Text :
- https://doi.org/10.1016/j.abb.2024.109953