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. Author manuscript; available in PMC: 2013 Jan 21.
Published in final edited form as: Macromol Biosci. 2011 Jul 26;11(9):1192–1200. doi: 10.1002/mabi.201100064

Figure 1.

Figure 1

Cytotoxicity of cationic-AMs and L-PEI to U87 glioma cells after 72 hours of exposure. Data represent mean ± standard deviation (n=4). Astericks represent concentrations at which cationic-AMs elicited a significantly lower cytotoxicity than L-PEI (p < 0.05).