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Dapagliflozin attenuates high glucose‐induced endothelial cell apoptosis and inflammation through AMPK/SIRT1 activation by Yousef Faridvand; Hamid Kazemzadeh; Vahid Vahedian; Pourya Mirzajanzadeh; Hamid Reza Nejabati; Nasser Safaie; Nazila Fathi Maroufi; Masoud Pezeshkian; Mohammad Nouri; Ahmadreza Jodati is a Medicine article available to read on EtoBox.

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## Abstract Hyperglycaemia is a major cause of pathophysiological processes such as oxidative stress, inflammation, and apoptosis in diabetes. Dapagliflozin (DAPA), a novel hypoglycaemic drug, has been shown to have anti‐apoptotic, anti‐inflammatory, and antioxidant effects in multiple experimental studies. In this study, we investigated the protective effects of DAPA in the hyperglycaemic condition to identify associated molecular mechanisms. human umbilical vein endothelial cells (HUVEC) endothelial cells were treated with 40 mM glucose for 72 h to establish an in vitro high glucose (HG) condition model, and then additional groups co‐treated with or without DAPA before glucose treatment. Then, cell viability, reactive oxygen species (ROS), pro‐inflammatory cytokines (IL‐6 and TNF‐α), apoptosis, and SIRT1 expression were measured. The results showed that DAPA pretreatment resulted in increased cell viability. Additionally, DAPA pretreatment decreased endothelial ROS, IL‐6, and TNF‐α levels in endothelial cells subjected to HG conditions. Moreover, DAPA pretreatment significantly prevented HG‐induced apoptosis and caspase‐3 activity in HUVECs. Furthermore, DAPA increased the expres

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Author

Yousef Faridvand; Hamid Kazemzadeh; Vahid Vahedian; Pourya Mirzajanzadeh; Hamid Reza Nejabati; Nasser Safaie; Nazila Fathi Maroufi; Masoud Pezeshkian; Mohammad Nouri; Ahmadreza Jodati

Publisher

Wiley

Published

2022

Language

EN

Field

Medicine (Health Sciences)