Cited by 315Genetics, Aging, and Longevity in Model OrganismsT-cell and B-cell ImmunologyTelomeres, Telomerase, and Senescence

An evolutionary perspective on the mechanisms of immunosenescence

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Shanley, Daryl P., Aw, Danielle, Manley, Nancy R., Palmer, Donald B.·2009·Trends in Immunology

Abstract

There is an accumulating body of evidence that a decline in immune function with age is common to most if not all vertebrates. For instance, age-associated thymic involution seems to occur in all species that possess a thymus, indicating that this process is evolutionary ancient and conserved. The precise mechanisms regulating immunosenescence remain to be resolved, but much of what we do know is consistent with modern evolutionary theory. In this review, we assess our current knowledge from an evolutionary perspective on the occurrence of immunosenescence, we show that life history trade-offs play a key role and we highlight the possible advantages of the age-related decline in thymic function.

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Crossref · 10.1016/j.it.2009.05.001

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Authors
Shanley, D. P., Aw, D., Manley, N. R., & Palmer, D. B.
Affiliations
  • Newcastle University (GB)
  • Royal Veterinary College (GB)
  • University of Georgia (US)
Corresponding author
  • Shanley, Daryl P.
  • Palmer, Donald B.
Venue
Trends in Immunology
Publisher
Elsevier BV
Published
2009-07
Volume
30
Issue
7
Pages
374-381
ISSN
1471-4906 (ISSN-L)
OpenAlex
W2045107302
Cited by
315
References
119
Citations by year
2026: 13 · 2025: 23 · 2024: 28 · 2023: 13 · 2022: 17 · 2021: 26 · 2020: 24 · 2019: 16 · 2018: 16 · 2017: 23 · 2016: 18 · 2015: 19 · 2014: 11 · 2013: 22 · 2012: 20
FWCI
1.43
Type
journal article
Language
en
Open access
Locations
  • Trends in Immunology (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • RVC Research Online (Royal Veterinary College) (submittedVersion, cc-by)
  • Newcastle University ePrints (Newcastle Univesity)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Aging › Genetics, Aging, and Longevity in Model Organisms
  • Life Sciences › Immunology and Microbiology › Immunology › T-cell and B-cell Immunology
  • Health Sciences › Medicine › Physiology › Telomeres, Telomerase, and Senescence
Keywords
immunosenescence, thymic involution, aging, immune function decline, life-history trade-offs, evolutionary immunology, thymus, vertebrates
MeSH terms
Aging, Animals, Biological Evolution, Humans, Immunity, Innate, Reproduction, Thymus Gland, T-Lymphocyte Subsets

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