Cited by 368Redox biology and oxidative stressGenetics, Aging, and Longevity in Model OrganismsAntioxidant Activity and Oxidative Stress

Role of Oxidant Species in Aging

Stadtman, Earl R.·2004·Current Medicinal Chemistry

Abstract

Organisms are constantly exposed to many different forms of reactive oxygen species and reactive nitrogen species that damage proteins, nucleic acids, and lipids, leading to loss of biological function. The possibility that reactive oxygen/nitrogen-mediated protein damage contributes to the aging process is supported by results of many studies showing that aging is associated with the accumulation of such protein damage. Summarized here are results of studies, showing that the accumulation of,protein damage is a complex function of a multiplicity of factors that govern the intracellular levels of reactive oxygen/nitrogen species, on the one hand, and a multiplicity of factors that govern the degradation and/or repair of damaged proteins, on the other. Basic mechanisms involved in the modification of proteins by various forms of reactive oxygen/nitrogen species are also discussed.

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Crossref · 10.2174/0929867043365341

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Authors
Stadtman, E. R.
Affiliations
National Institutes of Health (US)
Corresponding author
Stadtman, Earl R.
Venue
Current Medicinal Chemistry
Published
2004-05-01
Volume
11
Issue
9
Pages
1105-1112
ISSN
0929-8673 (ISSN-L)
OpenAlex
W2030135352
Cited by
368
References
0
Citations by year
2026: 1 · 2025: 6 · 2024: 6 · 2023: 4 · 2022: 14 · 2021: 20 · 2020: 21 · 2019: 13 · 2018: 13 · 2017: 18 · 2016: 16 · 2015: 22 · 2014: 26 · 2013: 35 · 2012: 29
FWCI
5.09
Type
journal article
Language
en
Open access
closed
Locations
  • Current Medicinal Chemistry (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Redox biology and oxidative stress
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Aging › Genetics, Aging, and Longevity in Model Organisms
  • Health Sciences › Medicine › Biochemistry › Antioxidant Activity and Oxidative Stress
Keywords
aging, reactive oxygen species, reactive nitrogen species, protein damage, protein oxidation, protein degradation, protein repair, lipid peroxidation, nucleic acid damage
MeSH terms
Aging, Amino Acids, Animals, Humans, Nitric Oxide, Oxidation-Reduction, Peptides, Proteins, Reactive Oxygen Species, Oxidative Stress, Reactive Nitrogen Species, Peroxynitrous Acid

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