Bioenergetic signature as a target of zinc oxide nanoparticles in Ehrlich ascitic carcinoma‐bearing mice. Issue 2 (13th October 2020)

• Record Type: Journal Article
• Authors: Morsy, Sara; Abd‐Ellatif, Rania N.; Soliman, Nema A.; Ibrahim, Wafaa M.
• Is Part Of: Journal of biochemical and molecular toxicology. Volume 35:Issue 2(2021)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2020-10-13
• Subjects: bioenergetic signature -- Ehrlich ascitic carcinoma -- F1 beta subunit of ATP synthase -- glyceraldehyde 3‐phosphate dehydrogenase -- zinc oxide nanoparticles; Biochemistry -- Periodicals; Molecular biology -- Periodicals; Toxicology -- Periodicals; 574
• DOI: 10.1002/jbt.22647
• Languages: English
• ISSNs: 1095-6670

Abstract

Abstract: The current study aims to evaluate the modulatory effect of zinc oxide nanoparticles (ZnO NPs) on the bioenergetic signature biomarkers in the Ehrlich ascitic carcinoma (EAC) model. To achieve this goal, 90 female albino mice were included in this study and were divided into six equal groups (n =15 per group): saline‐treated group, ZnO NP‐treated, EACs‐bearing mice, and three groups of EACs‐bearing mice treated with ZnO NPs at a dose of 20 mg/kg every other day, 10 mg/kg every other day, 10 mg/kg every day, respectively, for 14 days. The tissues from treated groups and control groups were homogenized and used for the assay of glyceraldehyde 3‐phosphate dehydrogenase (GAPDH) and F1 beta subunit of adenosine triphosphate (ATP) synthase levels, as well as the determination of lactate level. The survival time of mice was improved in all ZnO NP‐treated groups, especially in EACs‐bearing mice treated with ZnO NPs at a dose of 10 mg/kg every other day. This improvement was associated with an increased F1 beta subunit of ATP synthase level and a decreased GAPDH level. Also, the lactate level was significantly decreased in all treated groups when compared with the untreated group. The overall effect was the increased bioenergetic signature as compared with EC.These results implied that ZnO NPs have a significant efficacy against cancer cells and they significantly increased the bioenergetic signature.