Figure 7. Effects of erianin on the immune factors of serum in tumor- xenografted mice. Compared with control mice, erianin enhanced the serum levels of (A) TNF-α and (B) GM-CSF, and reduced the serum levels of (C) MMP-2, (D) MMP-9, (F) IL-10, (G) CCL2, (H) CCL11, (I) CCL21, (J) CXCL11, (K) CXCL13 and (L) CXCL16, but failed to influence the levels of (E) IL-6. Data are represented as means ±SD (n = 6), relative to the control group: *P < 0.05, **P < 0.01 and ***P < 0.001.