Fig. 2

Effects of YPF and QG on the lipopolysaccharide (LPS) stimulation index and immunoregulatory factors in CTX-induced model mice. A–D LPS stimulation index (A), serum levels of IL-2 (B) and interferon (IFN)-γ (C), and the rate of phagocytosis (D) in the Control, model (CTX), YPF, and three QG (QGH, QGM, and QGL) treatment groups. Data expressed as means ± standard deviation (n = 10); *p < 0.05 and **p < 0.01 vs. Control group; ^#p < 0.05 and ^##p < 0.01 vs. CTX group