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. 2012 Sep 18;109(40):16288–16293. doi: 10.1073/pnas.1210096109

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Fig. 4. — (A) Effect on percent survival of IMR-32 neuroblastoma cells after treatment with targeted curcumin NPs, nontargeted curcumin NPs, and free curcumin against Aβ-induced cytotoxicity. The asterisk represents significant differences between targeted curcumin NPs, nontargeted curcumin NPs, and free curcumin according to one-way ANOVA with Tukey’s post hoc test; P < 0.001. (B) Cytotoxicity profiles of targeted LND NPs, nontargeted LND NPs, free LND, targeted α-TOS NPs, nontargeted α-TOS NPs, free α-TOS in HeLa cells, empty targeted NPs, and empty nontargeted NPs in HeLa cells.