Figure 2.
(A) Representative images of healing extent treated with different preparations after 24 h. (B) Wound healing rate. (C) Representative images of invaded 4T1 cells when treated with different formulations for 48 h. (D) Relative invasion rate of invaded cells. Data are mean ± SD, n = 3; *P < 0.05; **P < 0.01; and ***P < 0.001.