Cited by 123Sulfur Compounds in BiologyAntioxidant Activity and Oxidative StressRedox biology and oxidative stress

Ergothioneine, an adaptive antioxidant for the protection of injured tissues? A hypothesis

Halliwell, Barry, Cheah, Irwin K., Drum, Chester L.·2016·Biochemical and Biophysical Research Communications

Abstract

Ergothioneine (ET) is a diet-derived, thiolated derivative of histidine with antioxidant properties. Although ET is produced only by certain fungi and bacteria, it can be found at high concentrations in certain human and animal tissues and is absorbed through a specific, high affinity transporter (OCTN1). In liver, heart, joint and intestinal injury, elevated ET concentrations have been observed in injured tissues. The physiological role of ET remains unclear. We thus review current literature to generate a specific hypothesis: that the accumulation of ET in vivo is an adaptive mechanism, involving the regulated uptake and concentration of an exogenous natural compound to minimize oxidative damage.

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Crossref · 10.1016/j.bbrc.2015.12.124

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  • ERG ameliorates oxidative stress at the sites of injuries and has been classified as an "adaptive antioxidant" because it does not interfere with the physiological function of ROS.

    “ERG ameliorates oxidative stress at the sites of injuries and has been classified as an “adaptive antioxidant” because it does not interfere with the physiological function of ROS (Halliwell et al. 2016).”

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Authors
Halliwell, B., Cheah, I. K., & Drum, C. L.
Affiliations
National University of Singapore (SG)
Corresponding author
Halliwell, Barry
Venue
Biochemical and Biophysical Research Communications
Publisher
Elsevier BV
Published
2016-02
Volume
470
Issue
2
Pages
245-250
ISSN
0006-291X (ISSN-L)
OpenAlex
W2226372355
Cited by
123
References
102
Citations by year
2026: 15 · 2025: 10 · 2024: 9 · 2023: 12 · 2022: 20 · 2021: 11 · 2020: 11 · 2019: 11 · 2018: 11 · 2017: 10 · 2016: 3
FWCI
1.47
Type
journal article
Language
en
Open access
closed
Locations
  • Biochemical and Biophysical Research Communications (publishedVersion)
  • PubMed (publishedVersion)
  • National University of Singapore (submittedVersion)
Funders
National Medical Research Council (NMRC/1264/2010/082/12)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Biochemistry › Sulfur Compounds in Biology
  • Health Sciences › Medicine › Biochemistry › Antioxidant Activity and Oxidative Stress
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Redox biology and oxidative stress
Keywords
ergothioneine, antioxidants, oxidative damage, tissue damage, histidine derivatives, thiols, dietary uptake, liver injury, cardiac injury, joint injuries, intestinal injury, adaptive mechanisms
MeSH terms
Adaptation, Physiological, Animals, Antioxidants, Ergothioneine, Humans, Inflammation, Organ Specificity, Tissue Distribution, Cytoprotection

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