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Fig. 5 | Nano Convergence

Fig. 5

From: Overcoming anticancer resistance by photodynamic therapy-related efflux pump deactivation and ultrasound-mediated improved drug delivery efficiency

Fig. 5

Intracellular retention of DOX in MCF-7/ADR cells. a Fluorescence images showing DOX retention inside MCF-7/ADR cells after DOX-NPs/Ce6-MBs treatment and subsequent US irradiation (0.2 W/cm2, 50% duty cycle, 30 s) every 30 min (scale bar = 20 µm). b Quantitative flow cytometry data showing MCF-7/ADR cell percentages without DOX because of pumping out

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