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. Author manuscript; available in PMC: 2015 Nov 28.
Published in final edited form as: J Control Release. 2014 Sep 7;194:197–210. doi: 10.1016/j.jconrel.2014.08.030

Figure 5.

Figure 5

Cytocidal activities of gelonin and TAT-gelonin against (A) LS174T (B) HCT116, (C) 293 HEK and (D) MDCK cell lines. Cells were plated onto 96 well plates (5 ×103 cells/well) and the relative cytotoxicity was measured by using the XTT assay (N = 3). TAT-gelonin displayed significantly higher cytotoxicity against all of the tested cell lines than gelonin, . confirming the utility of PTD in improving the anti-cancer activity, while also demonstrating the toxicity related concerns for its clinical applications.