Research Article

Biomarkers of Antioxidant Status, Inflammation, and Cartilage Metabolism Are Affected by Acute Intense Exercise but Not Superoxide Dismutase Supplementation in Horses

Figure 1

(A–D). exercise trial: erythrocyte superoxide dismutase activity (SOD; A), glutathione peroxidase activity (GPx; B), total glutathione (GSH-T; C), and plasma total nitrite as an indirect biomarker of nitric oxide (NO; D) before (PRE), during (PEAK), 30 min, 2 h, 4 h, 24 h, and 36 h after exercise (POST). Solid bars represent TRT and clear bars CON groups. Data are presented as ; means without a common superscript differ ( ) between sample times.
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