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. 2013 Jan 16;8(1):e54505. doi: 10.1371/journal.pone.0054505

Figure 6. Observation of resveratrol (RES) and piceid (PD) uptake in HepG2 cells (A, B, C, D, E) and MDA-MB-231 cells (F, G, H, I, J) by fluorescence microscopy.

Figure 6

Panel A and panel F-negative control; Panel B and panel G-incubating with resveratrol for 5 min; Panel C and panel H -incubating with resveratrol for 15 min; Panel D and panel I -incubating with piceid for 5 min; Panel E and panel J -incubating with piceid for 15 min. The concentration of resveratrol or piceid is 20 µmol/L.