Empagliflozin improves primary haemodynamic parameters and attenuates the development of atherosclerosis in high fat diet fed APOE knockout mice

Georgios K. Dimitriadis, Narjes Nasiri-ansari, Georgios Agrogiannis, Ioannis D. Kostakis, Manpal S. Randeva, Nikolaos Nikiteas, Vanlata H. Patel, Gregory Kaltsas, Athanasios G. Papavassiliou, Harpal S. Randeva, Eva Kassi

Research output: Contribution to journalArticle

Abstract

The effects of long-term treatment with empagliflozin on biochemical and immunohistochemical markers related to atherosclerosis and atherosclerosis development in the aorta of apolipoprotein E knockout [Apo-E (−/−)] mice were evaluated in this study. Empagliflozin-treated mice had lower total cholesterol (P < 0.05), fasting glucose (P < 0.01), heart rate (P < 0.01) and diastolic blood pressure (DBP) (P < 0.05) compared to controls. Histomorphometry revealed reduced atherosclerotic lesion progress approaching statistical significance (P = 0.06) and approximately 50% wider lumen area for the Empagliflozin treated mice group. Although empagliflozin significantly reduced Vcam-1 and Mcp-1 (P < 0.05, P < 0.01, respectively) and marginally induced Timp-1 and Timp-2 mRNA expression (P < 0.08, P = 0.1 respectively), immunohistochemistry revealed a marginal reduction in VCAM-1 and MMP-9 (P = 0.1) without affecting the expression of TIMP-2 and MCP-1 in atherosclerotic lesions. Empagliflozin improves primary haemodynamic parameters and attenuates the progression of atherosclerosis by reducing hyperlipidemia and hyperglycemia, while direct actions in aorta vessel mediated via SGLT-1 are strongly hypothesized.
Original languageEnglish
Article number110487
JournalMolecular and Cellular Endocrinology
Volume494
Early online date10 Jun 2019
DOIs
Publication statusPublished - 20 Aug 2019

Bibliographical note

© 2019, Elsevier. Licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/

Keywords

  • APOE knockout mice
  • Atherosclerosis
  • Empagliflozin
  • Inflammation
  • SGLT2i

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