Fig. 5From: Synthesis and preliminary preclinical evaluation of fluorine-18 labelled isatin-4-(4-methoxyphenyl)-3-thiosemicarbazone ([18F]4FIMPTC) as a novel PET tracer of P-glycoprotein expressionCerebral uptake of (R)-[11C]verapamil in naïve and 15 mg/kg tariquidar pre-treated rats, both with and without formulation in 10% Tween-80; data without 10% Tween-80 were derived from Syvänen et al (Syvänen et al., 2011)Back to article page