Fig. 3

Local gel scaffold for inhibition of 4T1-Luc breast cancer growth in vivo. A In vivo bioluminescence imaging of the 4T1-Luc breast cancer in control and treated groups. Three representative mice of 5 mice per treatment group are shown. B Average tumor growth kinetics in control and treated groups. Growth curves represent means ± SEM; growth curves were stopped when the first animal of the corresponding group died. C Survival curves for the treated and control mice (n = 5). D Pathological H&E staining of lung and tumors from the treated and control mice at day 7 after treatments