Cited by 2,190Antioxidant Activity and Oxidative StressRedox biology and oxidative stressPhytochemicals and Antioxidant Activities

Assessment of lipid peroxidation by measuring malondialdehyde (MDA) and relatives in biological samples: Analytical and biological challenges

Tsikas, Dimitrios·2017·Analytical Biochemistry

Abstract

Malondialdehyde (MDA), 4-hydroxy-nonenal (HNE) and the F 2 -isoprostane 15(S)-8-iso-prostaglandin F 2α (15(S)-8-iso-PGF 2α ) are the best investigated products of lipid peroxidation. MDA, HNE and 15(S)-8-iso-PGF 2α are produced from polyunsaturated fatty acids (PUFAs) both by chemical reactions and by reactions catalyzed by enzymes. 15(S)-8-iso-PGF 2α and other F 2 -isoprostanes are derived exclusively from arachidonic acid (AA). The number of PUFAs that may contribute to MDA and HNE is much higher. MDA is the prototype of the so called thiobarbituric acid reactive substances (TBARS). MDA, HNE and 15(S)-8-iso-PGF 2α are the most frequently measured biomarkers of oxidative stress, namely of lipid peroxidation. In many diseases, higher concentrations of MDA, HNE and 15(S)-8-iso-PGF 2α are measured in biological samples as compared to health. Therefore, elevated oxidative stress is generally regarded as a pathological condition. Decreasing the concentration of biomarkers of oxidative stress by changing life style, by nutritional intake of antioxidants or by means of drugs is generally believed to be beneficial to health. Reliable assessment of oxidative stress by measuring MDA, HNE and 15(S)-8-iso-PGF 2α in biological fluids is highly challenging for two important reasons: Because of the duality of oxidative stress, i.e., its origin from chemical and enzymatic reactions, and because of pre-analytical and analytical issues. This article focuses on these key issues. It reviews rep…

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Authors
Tsikas, D.
Affiliations
Medizinische Hochschule Hannover (DE)
Corresponding author
Tsikas, Dimitrios
Venue
Analytical Biochemistry
Publisher
Elsevier BV
Published
2017-05
Volume
524
Pages
13-30
ISSN
0003-2697 (ISSN-L)
OpenAlex
W2538132594
Cited by
2,190
References
1
Citations by year
2026: 260 · 2025: 374 · 2024: 338 · 2023: 314 · 2022: 324 · 2021: 224 · 2020: 177 · 2019: 114 · 2018: 41 · 2017: 21 · 2014: 1
FWCI
5.47
Type
journal article
Language
en
Open access
closed
Locations
  • Analytical Biochemistry (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Biochemistry › Antioxidant Activity and Oxidative Stress
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Redox biology and oxidative stress
  • Health Sciences › Medicine › Biochemistry › Phytochemicals and Antioxidant Activities
Keywords
lipid peroxidation, malondialdehyde, 4-hydroxynonenal, F2-isoprostanes, oxidative stress biomarkers, TBARS, polyunsaturated fatty acids, arachidonic acid, pre-analytical variables, plasma, urine
MeSH terms
Animals, Fatty Acids, Unsaturated, Humans, Malondialdehyde, Lipid Peroxidation, Thiobarbituric Acid Reactive Substances, Oxidative Stress

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