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. Author manuscript; available in PMC: 2017 Oct 1.
Published in final edited form as: Acta Biomater. 2016 Jul 12;43:282–291. doi: 10.1016/j.actbio.2016.07.014

Fig. 5.

Fig. 5

MTT cytotoxicity of two POEG-b-PFTS prodrug micelles in 4T1.2 mouse breast cancer cell line (A) and DU-145 human prostate cancer cell line (B) with free FTS as the control. Cells were treated with different micelles for 72 h and values reported are the means ± SD for triplicate samples. *P < 0.05, **P < 0.01 (POEG15-b-PFTS6 vs FTS); #P < 0.05, ##P < 0.01 (POEG15-b-PFTS6 vs POEG15-b-PFTS16).