Fig. 2From: A novel chalcone derivative has antitumor activity in melanoma by inducing DNA damage through the upregulation of ROS productslj-1-59 suppresses xenograft tumor growth in vivo. a The tumor volume of nude mice. b The body weight of nude mice. The results in a and b are shown as the mean (n = 5) ± SD, and asterisk (*) indicates a significant difference (p < 0.05 one way ANOVA). c Representative images of IHC staining of Ki67 in tumor tissues. d Quantification of the Ki67 staining. Five images fields were analyzed per tumor slice. The results represent the means (n = 5) ± SD, and asterisk (*) indicates a significant difference (p < 0.05, Student’s t-test)Back to article page