Cited by 109Telomeres, Telomerase, and SenescenceSkin Protection and AgingGenetics, Aging, and Longevity in Model Organisms

The role of telomeres in the ageing of human skin: Telomeres and skin ageing

Open access
Buckingham, Erin M., Klingelhutz, Aloysius J.·2011·Experimental Dermatology

Abstract

Skin is a self-renewing tissue that is required to go through extensive proliferation throughout the lifespan of an organism. Telomere shortening acts as a mitotic clock that prevents aberrant proliferation such as cancer. A consequence of this protection is cellular senescence and ageing. The telomerase enzyme complex maintains telomere length in germline cells and in cancer cells. Telomerase is also active in certain somatic cells such as those in the epidermis but is almost undetectable in the dermis. Increasing evidence indicates that telomerase plays a significant role in maintenance of skin function and proliferation. Mutations in telomerase component genes in the disease dyskeratosis congenita result in numerous epidermal abnormalities. Studies also indicate that telomerase activity in epidermal stem cells might have roles that go beyond telomere elongation. Telomeres in skin cells may be particularly susceptible to accelerated shortening because of both proliferation and DNA-damaging agents such as reactive oxygen species. Skin might present an accessible tissue for manipulation of telomerase activity and telomere length with the potential of ameliorating skin diseases associated with ageing.

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Crossref · 10.1111/j.1600-0625.2010.01242.x

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  • UV radiation induces excessive ROS production, resulting in telomere mutations and further cell death.

    “UV radiation is known to induce excessive ROS production, resulting in telomere mutations and further cell death [72].”
  • Reactive oxygen generated by UV radiation induces telomere mutation, cell death, or senescence.

    “The reactive oxygen generated by UV radiation induces telomere mutation, cell death, or senescence.”

    From Diet and Skin Aging—From the Perspective of Food Nutrition (2020) · cites this paper as [41]

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Research works printed but not linked: 3

  1. [24]Yasumoto S Kunimura C Kikuchi K Oncogene 1996 13 433 439 8710384
  2. [80]Fu B Quintero J Baker CC Cancer Res 2003 63 7815 7824 14633708
  3. [115]Gonzalez-Suarez E Goytisolo FA Flores JM Cancer Res 2003 63 7047 7050 14612493

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Authors
Buckingham, E. M., & Klingelhutz, A. J.
Affiliations
University of Iowa (US)
Corresponding author
Klingelhutz, Aloysius J.
Venue
Experimental Dermatology
Publisher
Wiley
Published
2011-03-03
Volume
20
Issue
4
Pages
297-302
ISSN
0906-6705 (ISSN-L)
OpenAlex
W1500703123
Cited by
109
References
120
Citations by year
2026: 4 · 2025: 13 · 2024: 11 · 2023: 4 · 2022: 9 · 2021: 10 · 2020: 10 · 2019: 7 · 2018: 5 · 2017: 4 · 2016: 7 · 2015: 4 · 2014: 6 · 2013: 1 · 2012: 10
FWCI
0.72
Type
journal article
Language
en
Open access
Locations
  • Experimental Dermatology (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
Funders
National Institute on Aging (R01AG027388, R01AG27388)
Topics
  • Health Sciences › Medicine › Physiology › Telomeres, Telomerase, and Senescence
  • Health Sciences › Medicine › Dermatology › Skin Protection and Aging
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Aging › Genetics, Aging, and Longevity in Model Organisms
Keywords
telomeres, skin aging, telomere shortening, cellular senescence, telomerase, epidermal stem cells, dyskeratosis congenita, reactive oxygen species, DNA damage, epidermis, dermis, skin diseases
MeSH terms
Animals, Humans, Skin, Skin Aging, Telomere, Oxidative Stress, Telomerase

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