Effect of Qur and/or Arg treatment on serum IgG (a), VEGF (b), total nitrate/nitrite (c), and glucose (d) concentrations in intoxicated rats with a high dose of n-ZnO particles. Values are expressed as mean ± S.D. a
P < 0.001 b
P < 0.01 compared with the normal control group, ***
P < 0.001 compared with the n-ZnO-intoxicated group, $
P ≤ 0.01 compared with the arginine-treated group, $
P ≤ 0.05 compared with the Qur-treated group, πππ
P ≤ 0.001, ππ
P ≤ 0.01 compared with the combination group, respectively, using ANOVA followed by Bonferroni as a post-ANOVA test.