Research Article

Effects of Angelica dahurica and Rheum officinale Extracts on Excisional Wound Healing in Rats

Figure 4

Plasma cytokine concentrations of (a) IL-6 and (b) TGF-β on days 3, 4, and 5, treated with NS and ARE. Measured by the enzyme-linked immunosorbent assay (ELISA). Data are expressed as mean ± standard error of the mean; < 0.05 indicates ARE group compared with NS group.