Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Effect of treatment with protocatechuic acid (PCA) on antioxidant status in mice with 2,4,6-trinitrobenzenesulfonic acid (TNBS)-induced colitis. Glutathione levels and GSSG/GSH ratio (A). Representative blots for CAT, SOD-1 and Nrf2 proteins, and results of densitometric quantification. (B). Values are expressed as the means ± SEM of six mice per group. a p < 0.05 vs. C group; b p < 0.05 vs. TNBS group; c p < 0.05 vs. TNBS + PCA30 group. Each assay was performed in triplicate.
