نتایج جستجو برای: propargylamines

تعداد نتایج: 106  

Journal: :In vivo 2004
Michal Namiecinski Lukasz Pulaski Agata Kochman Janusz Skolimowski Grzegorz Bartosz Diana Metodiewa

Since novel synthesized deprenyl-related derivatives of nitroxides, named "JSAKs", have been shown to possess antioxidative properties, their cytotoxicity on neuronal-like PC-12 cells line was examined. The antiproliferative effect of two selected JSAKs was examined and expressed as IC10, IC50 and IC90, and compared with those of the parent nitroxide (Nx-640), model nitroxide TEMPO and deprenyl...

Journal: :The Journal of pharmacology and experimental therapeutics 1999
H Inoue K Castagnoli C Van Der Schyf S Mabic K Igarashi N Castagnoli

In an attempt to provide a better understanding of the scope and limitations of animal models used in some drug development programs and to further our understanding of potential metabolic bioactivation reactions, we have undertaken studies to profile the monoamine oxidase A and B (MAO-A and -B, respectively) activities in liver and brain mitochondrial preparations obtained from a variety of sp...

Journal: :The Biochemical journal 2006
Mauro Salvi Valentina Battaglia Mario Mancon Sebastiano Colombatto Carlo Cravanzola Rita Calheiros Maria P M Marques Maria A Grillo Antonio Toninello

Agmatine, a divalent diamine with two positive charges at physiological pH, is transported into the matrix of liver mitochondria by an energy-dependent mechanism the driving force of which is DeltaPsi (electrical membrane potential). Although this process showed strict electrophoretic behaviour, qualitatively similar to that of polyamines, agmatine is most probably transported by a specific uni...

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