Assessment of In Vitro Cytotoxic Efficacy of Atypical Antidepressant Bupropion Hydrochloride in Glioma

Authors : Suna Karadeniz Saygılı, Ertan Katırcı

Pages : 215-219

Doi:10.31594/commagene.1780426

View : 57 | Download : 148

Publication Date : 2025-12-18

Article Type : Research Paper

Abstract :Bupropion hydrochloride (Wellbutrin; WB), an atypical antidepressant of the aminoketone class, is a selective norepinephrine and dopamine reuptake inhibitor used in the treatment of major depression. In this study, the potential effects of bupropion on brain cancer were investigated using rat C6 glioma cells. The cytotoxicity levels and IC50 values of bupropion were determined using the MTT method. Also, we analyzed caspase-3 immunoreactivity with immunofluorescence staining. Additionally, the effectiveness of the determined bupropion IC50 dose on colony development was assessed using a colony formation assay. It was found that bupropion had toxic activity on glioma cancer cells in direct proportion to the increase in applied doses. As a result of the immunocytochemical analysis performed on cells with IC50 value, it was found that the drug at the IC50 dose increased caspase-3 immunoreactivity in C6 cells compared to the control group. In addition, a decrease in the number of colonies was detected. Considering that bupropion increased apoptotic caspase-3 activation in C6 cells at the IC50 dose, elucidation of the molecular mechanisms behind these effects may contribute to the development of a new perspective in treatment.
Keywords : Beyin kanseri, C6 hücresi, Kaspaz-3, İmmunfloresan, Antikanser

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