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. 2015 Apr 30;5:153–162. doi: 10.1016/j.redox.2015.04.009

Fig. 3.

Fig. 3

Change in mitochondrial transmembrane potential and early induction of apoptosis estimated by JC-1 in HT-29 and HCT-15 after 24 h treatment duration. (a) HT-29 treated and untreated sets, (c) HCT-15 treated and untreated sets, (b and d) flow cytometry graphs showing the percentage of cells with red or green fluorescence respectively in treated or untreated sets of HCT-15 or HT-29 cells. Apigenin induces mitochondrial transmembrane potential changes in concentration-dependent manner which is an indicator of early apoptosis.