Interaction of Cisplatin with the Human Organic Cation Transporter 2

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Interaction of Cisplatin with the human organic cation transporter 2.

PURPOSE Cisplatin is predominantly eliminated in the urine through active secretion. As the solute carrier organic cation transporter 2 (OCT2) is highly expressed in the basolateral membrane of proximal tubules, we determined its contribution to cisplatin transport and assessed the relation of variation in the gene encoding OCT2 (SLC22A2) with the disposition of cisplatin. EXPERIMENTAL DESIGN...

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Multiple mechanisms of ligand interaction with the human organic cation transporter, OCT2.

OCT2 is the entry step for organic cation (OC) secretion by renal proximal tubules. Although many drugs inhibit OCT2 activity, neither the mechanistic basis of their inhibition nor their transport status is generally known. Using representatives of several structural classes of OCT2-inhibitory ligands described recently (Kido Y, Matsson P, Giacomini KM. J Med Chem 54: 4548-4558, 2011), we deter...

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Some studies have shown the usability of neoadjuvant chemotherapy (NAC) in gastric cancer (GC). Nevertheless there are a few predictive markers of the effectiveness of NAC in GC. The aim of this study is to assess the predictive impact of organic cation transporter 2 (OCT2) expression on response to neoadjuvant chemotherapy (NAC) in gastric cancer. We retrospectively assessed 66 patients with a...

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ژورنال

عنوان ژورنال: Clinical Cancer Research

سال: 2008

ISSN: 1078-0432,1557-3265

DOI: 10.1158/1078-0432.ccr-07-4793