Cited by 353Advanced Glycation End Products researchAldose Reductase and TaurineRedox biology and oxidative stress

Dicarbonyl stress in cell and tissue dysfunction contributing to ageing and disease

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Rabbani, Naila, Thornalley, Paul J.·2015·Biochemical and Biophysical Research Communications

Abstract

Dicarbonyl stress is the abnormal accumulation of dicarbonyl metabolites leading to increased protein and DNA modification contributing to cell and tissue dysfunction in ageing and disease. Enzymes metabolising dicarbonyls, glyoxalase 1 and aldoketo reductases, provide an efficient and stress-response enzyme defence against dicarbonyl stress. Dicarbonyl stress is produced by increased formation and/or decreased metabolism of dicarbonyl metabolites, and by exposure to exogenous dicarbonyls. It contributes to ageing, disease and activity of cytototoxic chemotherapeutic agents.

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Crossref · 10.1016/j.bbrc.2015.01.140

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  • Glyoxal is mainly formed by oxidative degradation of carbohydrates, lipids, nucleotides, and serine.

    “Although the latter mechanism is non-oxidative, the reactive precursor glyoxal is mainly formed by oxidative degradation of carbohydrates, lipids, nucleotides, and serine [37].”

    From Protein oxidation - Formation mechanisms, detection and relevance as biomarkers in human diseases (2021) · cites this paper as [37]

    Table 1 (appearing in our copy under Closing remarks) lists lipid peroxidation, oxidative degradation of serine, monosaccharide degradation, and nucleotide degradation as sources of glyoxal. It does not say that all four pathways are oxidative or that they are collectively the main sources; it also lists degradation of glycated proteins and food and beverages. (LLM, conf=0.84)

    Experimental — accuracy not yet measured
  • The scavenging capacity of the glyoxalase system can be overridden by an increase in dicarbonyl formation, leading to dicarbonyl stress and enhanced AGE production.

    “However, the scavenging capacity of this system can be overridden by an increase in dicarbonyl forma-tion, leading to dicarbonyl stress which results in enhanced AGE production.[70,71]”

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Research works printed but not linked: 1

  1. N. Rabbani, P.J. Thornalley, Dicarbonyls (Glyoxal, Methylglyoxal, and 3- Deoxyglucosone), Uremic Toxins, John Wiley & Sons, Inc, 2012, pp. 177e192.

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Authors
Rabbani, N., & Thornalley, P. J.
Affiliations
University Hospital Coventry (GB)
Corresponding author
Thornalley, Paul J.
Venue
Biochemical and Biophysical Research Communications
Publisher
Elsevier BV
Published
2015-03
Volume
458
Issue
2
Pages
221-226
ISSN
0006-291X (ISSN-L)
OpenAlex
W2022173379
Cited by
353
References
48
Citations by year
2026: 19 · 2025: 26 · 2024: 39 · 2023: 16 · 2022: 39 · 2021: 38 · 2020: 34 · 2019: 36 · 2018: 25 · 2017: 40 · 2016: 32 · 2015: 9
FWCI
3.50
Type
journal article
Language
en
Open access
Locations
  • Biochemical and Biophysical Research Communications (publishedVersion, cc-by-nc-nd)
  • PubMed (publishedVersion)
  • Warwick Research Archive Portal (University of Warwick) (acceptedVersion)
Funders
Biotechnology and Biological Sciences Research Council (BB/D006295/2, BB/D006295/1)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Clinical Biochemistry › Advanced Glycation End Products research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Aldose Reductase and Taurine
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Redox biology and oxidative stress
Keywords
dicarbonyl stress, glyoxal, methylglyoxal, protein carbonylation, DNA modification, glyoxalase I, stress response, aging, disease, anticancer agents
MeSH terms
Aging, Aldehydes, Cardiovascular Diseases, Deoxyglucose, Diabetes Mellitus, Glyoxal, Humans, Inflammation, Kidney Diseases, Models, Biological, Pyruvaldehyde, Stress, Physiological, Oxidative Stress

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