Research Article

Effect of Alkaloids from Nelumbinis Plumula against Insulin Resistance of High-Fat Diet-Induced Nonalcoholic Fatty Liver Disease in Mice

Figure 3

Effect of different concentrations of NPA on serum key inflammatory mediators of TNF-α (a) and IL-6 (b) in each group of rats. Different letters (A, B, C, or D) upon each column represent significant differences between the treated groups ().
(a)
(b)