Research Article

Supplementation of Superfine Powder Prepared from Chaenomeles speciosa Fruit Increases Endurance Capacity in Rats via Antioxidant and Nrf2/ARE Signaling Pathway

Figure 3

Effect of the superfine powder prepared from C. speciosa fruit (SCE) on Nrf2/ARE signal pathway of rats exposed to exhaustive exercise. (a) Nrf2 protein levels in gastrocnemius muscle. (b) mRNA levels of ARE related antioxidant enzymes in gastrocnemius muscle. (c) Protein levels of ARE related antioxidant enzymes in gastrocnemius muscle. Fold changes were quantified as the target protein or mRNA levels equal to the corresponding internal control (Lamin B or β-actin) in the NEx group. Values represent mean ± SE. versus NEx group; # versus Ex group. NEx: nonexercise group; NEx + SCE: nonexercise with SCE supplementation group; Ex: exercise group; Ex + SCE: exercise with SCE supplementation group.
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