Mechanism of inhibition of P-glycoprotein mediated efflux by vitamin E TPGS: influence on ATPase activity and membrane fluidity.
Collnot EM, Baldes C, Wempe MF, Kappl R, H?ttermann J, Hyatt JA, Edgar KJ, Schaefer UF, Lehr CM. Mechanism of inhibition of P-glycoprotein mediated efflux by vitamin E TPGS: influence on ATPase activity and membrane fluidity. Mol Pharm. 2007 May-Jun; 4(3):465-74.