Brain penetration of methadone (R)- and (S)-enantiomers is greatly increased by P-glycoprotein deficiency in the blood?brain barrier of Abcb1a gene knockout mice

Functional polymorphisms of the human multidrug-resistance gene: Multiple sequence variations and correlation of one allele with P-glycoprotein expression and activity <i>in</i> <i>vivo</i>

Sven Hoffmeyer, Oliver Burk, Oliver von Richter et al. · Proceedings of the National Academy of Sciences · 2000 · 2.4K citations

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Disruption of the mouse mdr1a P-glycoprotein gene leads to a deficiency in the blood-brain barrier and to increased sensitivity to drugs

Alfred H. Schinkel, Jasper Smit, Olaf van Tellingen et al. · Cell · 1994 · 2.3K citations

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Multidrug-resistance gene (P-glycoprotein) is expressed by endothelial cells at blood-brain barrier sites.

Carlos Cordon‐Cardo, James P. O’Brien, D Casals et al. · Proceedings of the National Academy of Sciences · 1989 · 1.7K citations · Full text

Medicine, Oncology, Pharmacology +16

P-glycoprotein in the blood-brain barrier of mice influences the brain penetration and pharmacological activity of many drugs.

Alfred H. Schinkel, Els Wagenaar, Carla A.A.M. Mol et al. · Journal of Clinical Investigation · 1996 · 1.3K citations · Full text

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The drug transporter P-glycoprotein limits oral absorption and brain entry of HIV-1 protease inhibitors.

Richard B. Kim, Martin F. Fromm, Christoph Wandel et al. · Journal of Clinical Investigation · 1998 · 1.1K citations · Full text

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