Cited by 104Telomeres, Telomerase, and SenescenceGenetics, Aging, and Longevity in Model OrganismsSirtuins and Resveratrol in Medicine

Caloric restriction and cellular senescence

Open access
Fontana, Luigi, Nehme, Jamil, Demaria, Marco·2018·Mechanisms of Ageing and Development

Abstract

Cellular senescence is a state of irreversible growth arrest characterized by hypertrophy and secretion of various bioactive molecules, a phenomenon defined the Senescence-Associated Secretory Phenotype (SASP). Senescent cells are implicated in a number of biological functions, from embryogenesis to aging. Significantly, excessive accumulation of senescent cells is associated to a decline of regenerative capacity and chronic inflammation. In accordance, the removal of senescent cells is sufficient to delay several pathologies and promote healthspan. Calorie restriction (CR) without malnutrition is currently the most effective non-genetic intervention to delay aging phenotypes. Recently, we have shown that CR can prevent accumulation of senescent cells in both mice and humans. Here, we summarize the current knowledge on the molecular and cellular events associated with CR, and define how these events can interfere with the induction of cellular senescence. We discuss the potential side effects of preventing senescence, and the possible alternative dietary interventions with potential senolytic properties.

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Crossref · 10.1016/j.mad.2018.10.005

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  • Caloric restriction extends lifespan in many organisms and decreases the burden of senescent cells.

    “an intervention which has been shown to extend lifespan in a plethora of organisms and decrease the burden of senescent cells (Fontana et al., 2018; Mercken et al., 2012).”

    From Cytoplasmic DNA: sources, sensing, and role in aging and disease (2021) · cites this paper as Fontana et al., 2018

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Authors
Fontana, L., Nehme, J., & Demaria, M.
Affiliations
  • The University of Sydney (AU)
  • University Medical Center Groningen (NL)
Corresponding author
  • Fontana, Luigi
  • Demaria, Marco
Venue
Mechanisms of Ageing and Development
Publisher
Elsevier BV
Published
2018-12
Volume
176
Pages
19-23
ISSN
0047-6374 (ISSN-L)
OpenAlex
W2899505251
Cited by
104
References
37
Citations by year
2026: 2 · 2025: 10 · 2024: 16 · 2023: 19 · 2022: 11 · 2021: 19 · 2020: 16 · 2019: 10 · 2018: 1
FWCI
1.51
Type
journal article
Language
en
Open access
Locations
  • Mechanisms of Ageing and Development (publishedVersion)
  • PubMed (publishedVersion)
  • University of Groningen research database (University of Groningen / Centre for Information Technology) (publishedVersion, cc-by-nc-nd)
  • University of Groningen research database (University of Groningen / Centre for Information Technology) (submittedVersion, cc-by-nc-nd)
Funders
  • Bakewell Foundation, the Longer Life Foundation (an RGA/Washington University Partnership)
  • National Center for Research Resources
  • Italian Federation of Sport Medicine (FMSI)
  • National Council for Scientific Research-Lebanese University (CNRS-L) scholarship
  • Dutch Cancer Foundation (KWF)
Topics
  • Health Sciences › Medicine › Physiology › Telomeres, Telomerase, and Senescence
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Aging › Genetics, Aging, and Longevity in Model Organisms
  • Health Sciences › Medicine › Geriatrics and Gerontology › Sirtuins and Resveratrol in Medicine
Keywords
caloric restriction, cellular senescence, senescence-associated secretory phenotype, senolytics, aging, healthspan, regenerative capacity, chronic inflammation, dietary intervention, senescent cell accumulation
MeSH terms
Aging, Animals, Humans, Cellular Senescence, Caloric Restriction, Mice

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