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. 2020 Oct 12;8(10):406. doi: 10.3390/biomedicines8100406

Table A1.

Classes and biomarkers, and risk of bias assessment included in this review.

Classes Types Risk of Bias
Reactive Species Reactive Nitrogen Species Unclear
Oxidative Enzymes Xanthine Dehydrogenase (XDH) Unclear
Nicotinamide Adenine Dinucleotide Phosphate (NADPH) Oxidase Unclear
Superoxide Dismutase (SOD) High risk
Inducible Nitric Oxide Synthase (iNOS) High risk
Myeloperoxidase (MPO) Unclear
Antioxidative Enzymes and Transcriptional Factors Glutathione Peroxidase (GPx) Low risk
Glutathione Reductase (GSR) High risk
Catalase High risk
Xanthine oxidase (XO)-Uric Acid Unclear
Nuclear Factor Erythroid 2-Related Factor (Nrf2) Unclear
Peroxisome proliferator-activated receptors (PPARs) Unclear
Peroxisome proliferator-activated receptor gamma coactivator 1-alpha (PGC-1α) Unclear
Degradation Products and End Products Protein Protein carbonyls Low risk
3-nitrotyrosin (3-NO-Tyr) High risk
Protein glutathionylation Unclear
Dityrosine Unclear
Advanced oxidation protein products (AOPPs) High risk
Advanced glycation end products (AGEs) High risk
Amino acids Asymmetric dimethylarginine (ADMA) Unclear
Lipid F2-isoprostane (F2-isoP) Low risk
Malondialdehyde (MDA) Low risk
4-hydroxynonenal (4-HNE) Unclear
Hydroxyoctadecadienoic acid (HODE) Unclear
Oxysterol Unclear
DNA 8-dihydro-2′deoxyguanosine (8-oxodG) Unclear