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

Figure 1

Anti-inflammatory effect of AE, RE, and ARE. Human acute monocytic leukemia (THP-1) cells stimulated by LPS were treated with AE, RE, and ARE. The amounts of TNF-α in the supernatants were measured by the enzyme-linked immunosorbent assay (ELISA). Data are expressed as mean ± standard error of the mean; ND means not detected. < 0.05 indicates RE group and ARE group compared with LPS group.