Figure 4From: Novel pH-sensitive nanoformulated docetaxel as a potential therapeutic strategy for the treatment of cholangiocarcinoma (a) In vitro cytotoxicity of blank polymeric micelles at various concentrations against QBC939 cells (b-d in vitro cytotoxicity of free DTX and CSH-DTX against QBC939 cells incubated at 24, 48, and 72 h. The cytotoxicity of formulations was evaluated by MTT assay. The data are presented as mean ± SD (n = 6).Back to article page