Re: Kadam RS, Vooturi SK, Kompella UB. Immunohistochemical and functional characterization of peptide, organic cation, neutral and basic amino acid, and monocarboxylate drug transporters in human ocular tissues. Drug Metab Dispos February 2013 41:466–474; doi:10.1124/dmd.112.045674

The University of Colorado and authors have requested that this article be withdrawn due to data integrity problems with some LC-MS/MS peak areas in Figure 10 (A-D) and Figure 11 (A-C). The data were found to be falsified to improve the differences or kinetics. Drug Metab Dispos has retracted this article.

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