Nanoencapsulated Quercetin Improves Cardioprotection during Hypoxia-Reoxygenation Injury through Preservation of Mitochondrial Function

Figure 3

Association of PLGA-FITC NPs to H9c2 cells. (a) Representative FITC and PLGA-FITC when incubated with 100 μg/mL for 24 h, (b) where time dependence shows an increase in fluorescence for PLGA-FITC after 6 h incubation; lines are fits to equation (3). (c) Representative dose dependence increase of fluorescence after 24 h incubation of PLGA-FITC, (d) which is not observed for FITC incubation; solid lines were fitted to equation (4). Statistical significance versus not treated (NT) cells, denoted as , means . In (d), NT cells are denoted with 0.01.

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