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Effect of 2-(4-aminophenylmethyl)-6-hydroxy-3,4-dihydronaphthalen-1(2H)-one on all-transand 13-cis-retinoic acid levels in plasma quantified by high perfomance liquid chromatography coupled to tandem mass spectrometry

Angotti, Marc, Hartmann, Rolf W., Kirby, Andrew James, Simons, Claire, Nicholls, Paul Joseph, Sewell, Robert David Edmund and Smith, H. John 2005. Effect of 2-(4-aminophenylmethyl)-6-hydroxy-3,4-dihydronaphthalen-1(2H)-one on all-transand 13-cis-retinoic acid levels in plasma quantified by high perfomance liquid chromatography coupled to tandem mass spectrometry. Journal of Enzyme Inhibition and Medicinal Chemistry 20 (3) , pp. 219-226. 10.1080/14756360400008889

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Abstract

The effect of the titled tetralone as a retinoic acid metabolism blocking agent (RAMBA) in vivo in comparison with ketoconazole, a well known cytochrome P450 inhibitor, was studied. Development of a HPLC/MS/MS method for the quantification of retinoic acid levels extracted from rat plasma was used to demonstrate that ketoconazole and the tetralone (100 mg/kg) enhanced the endogenous plasma concentration of retinoic acid. Levels of retinoid were raised from a control value of 0.11 to 0.15 and 0.17 ng/mL after treatment with tetralone and ketoconazole respectively showing that the tetralone and ketoconazole lead to comparable effects, indicating an inhibitory activity of the tetralone on retinoic acid metabolism.

Item Type: Article
Date Type: Publication
Status: Published
Schools: Pharmacy
Subjects: R Medicine > RS Pharmacy and materia medica
Uncontrolled Keywords: Retinoic acid, high performance liquid chromatography, tandem mass spectrometry, liquid–liquid extraction, RA
Publisher: Informa Healthcare
ISSN: 1475-6374
Last Modified: 04 Jun 2017 02:56
URI: http://orca-mwe.cf.ac.uk/id/eprint/14003

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