A selective and sensitive approach, called extraction of product ion (XoPI) method, was developed for the detection of l-glutathione (GSH)-trapped reactive metabolites employing an Orbitrap high resolution mass spectrometer. Fragmentation of GSH conjugates in the negative ion mode leads to
Current medical research and opinion, 10(2), 99-106 (1986-01-01)
Forty geriatric in-patients with severe cognition disorders were randomly allocated to treatment with either 600 mg fipexide daily or placebo over a period of 3 weeks. Before and after treatment, the symptoms of cognitive performance (disorders of memory and attention
[Fever after taking fipexide hydrochloride].
C Guy et al.
Presse medicale (Paris, France : 1983), 18(21), 1076-1076 (1989-05-27)
Rapid communications in mass spectrometry : RCM, 24(9), 1241-1250 (2010-04-15)
Drug bioactivation leading to the formation of reactive species capable of covalent binding to proteins represents an important cause of drug-induced toxicity. Reactive metabolite detection using in vitro microsomal incubations is a crucial step in assessing potential toxicity of pharmaceutical
Rapid communications in mass spectrometry : RCM, 21(24), 4149-4157 (2007-11-21)
Fipexide is a nootropic drug, withdrawn from the market due to its idiosyncratic drug reactions causing adverse effects in man. Previous work on its metabolites has identified several potential reactive metabolites which could be implicated in protein binding. Here, we
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