Fig. 1From: Increased [18F]FMISO accumulation under hypoxia by multidrug-resistant protein 1 inhibitorsUptake of [18F]FMISO at 4 h post-incubation by FaDu cells pretreated with cyclosporine A (CyA), lapatinib, or MK-571 under hypoxic (1% O2) or normoxic (only non-pretreated group) conditions. *p < 0.01Back to article page