Fig. 4From: Docetaxel-loaded solid lipid nanoparticles prevent tumor growth and lung metastasis of 4T1 murine mammary carcinoma cellsViability of 4T1 (a, b) and NIH-3T3 (c, d) cells after 24 and 48 h treated with free DTX, blank-SLN and SLN-DTX at 0.001, 0.01, 0.1, 1, 10 and 100 µg/mL (equivalent DTX concentrations), evaluated by MTT assay. Data are expressed as mean ± standard error of the mean (****p < 0.0001)Back to article page