Research Article
Chinese Herbal Medicine Formula Guizhi Li-Zhong Tang as an Alternative to Antibiotic Feed Additives for Preventing Pneumonia in Piglets through Antioxidant, Anti-Inflammatory, and Antiapoptotic Protection
Figure 4
Herbal formula GLZ treatment can increase antioxidant-related SOD2 expression in the lung tissue of weanling piglets. (a) Representative IHC stains of SOD2 expression from piglets at 10 weeks of age after each treatment. SOD2 expression is indicated by dark brown. Scale bars are 30 μm for large images and 150 μm for small images. (b) Western blot for SOD2 expression in lung tissue of piglets at 10 weeks of age after each treatment (n = 3 for each group). Values are mean ± standard error of the mean (, , one-way analysis of variance followed by Student–Newman–Keuls multiple-comparison posttest).
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