RT info:eu-repo/semantics/article T1 Analysis of mitochondrial function in cell membranes as indicator of tissue vulnerability to drugs in humans A1 Elexpe, Ane A1 Sánchez Sánchez, Laura A1 Tolentino Cortez, Tarson A1 Astigarraga, Egoitz A1 Torrecilla, María A1 Barreda Gómez, Gabriel K1 Microarrays K1 Human genetics K1 Genética humana K1 Psychopharmacology K1 Clinical psychology K1 Psychiatry K1 Antipsychotic drugs K1 Antipsicóticos K1 Drugs K1 Medicamentos - Efectos secundarios K1 Cell membranes K1 Membranas celulares K1 Mitochondries K1 Mitocondrias K1 3209 Farmacología K1 3211 Psiquiatría K1 6113 Psicofarmacología K1 3201.05 Psicología Clínica AB Drug side effects are one of the main reasons for treatment withdrawal during clinical trials. Reactive oxygen species formation is involved in many of the drug side effects, mainly by interacting with the components of the cellular respiration. Thus, the early detection of these effects in the drug discovery process is a key aspect for the optimization of pharmacological research. To this end, the superoxide formation of a series of drugs and compounds with antidepressant, antipsychotic, anticholinergic, narcotic, and analgesic properties was evaluated in isolated bovine heart membranes and on cell membrane microarrays from a collection of human tissues, together with specific inhibitors of the mitochondrial electron transport chain. Fluphenazine and PB28 promoted similar effects to those of rotenone, but with lower potency, indicating a direct action on mitochondrial complex I. Moreover, nefazodone, a drug withdrawn from the market due to its mitochondrial hepatotoxic effects, evoked the highest superoxide formation in human liver cell membranes, suggesting the potential of this technology to anticipate adverse effects in preclinical phases. PB MDPI SN 2227-9059 YR 2022 FD 2022 LK https://uvadoc.uva.es/handle/10324/62573 UL https://uvadoc.uva.es/handle/10324/62573 LA eng NO Biomedicines, 2022, Vol. 10, Nº. 5, 980 NO Producción Científica DS UVaDOC RD 11-jul-2024