Silvio Fiala

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OBJECTIVE To describe the pharmacokinetics and safety of paroxetine in children and adolescents and to explore the role of genetic polymorphisms in paroxetine pharmacokinetics. METHOD Thirty depressed youths were enrolled. Samples for phenotyping with respect to cytochrome P450 2D6 (CYP2D6) and catechol-O-methyltransferase were collected. A single 10-mg(More)
Continued administration of several hepatocarcinogens led to an increase in the concentration of glutathione (GSH) in the livers of intact, but not of hypophysectomized or adrenalectomized rats. The concentration of GSH remained high untill the development of hyperplastic nodules. Subsequently, the concentration of GSH dropped to the normal level or below.(More)
Having previously established gamma-glutamyltransferase (GGT) as a marker of experimental carcinogenesis in rat liver, we investigated whether human tumors differ from their tissue or origin by showing a higher activity or different localization of this enzyme histochemically. We found such differences in each of the human carcinomas we examined. The(More)