Canagliflozin attenuates the progression of atherosclerosis and inflammation process in APOE knockout mice.

ABSTRACT: BACKGROUND:Sodium glucose co-transporter2 inhibitors reduce the incidence of cardiovascular events in patients with type 2 diabetes mellitus based on the results of recent cardiovascular outcome studies. Herein, we investigated the effects of long-term treatment with canagliflozin on biochemical and immunohistochemical markers related to atherosclerosis and atherosclerosis development in the aorta of apolipoprotein E knockout (Apo-E(-/-)) mice. METHODS:At the age of 5 weeks, mice were switched from normal to a high-fat diet. After 5 weeks, Apo-E(-/-) mice were divided into control-group (6 mice) treated with 0.5% hydroxypropyl methylcellulose and Cana-group (7 mice) treated with canagliflozin (10 mg/kg per day) per os. After 5 weeks of intervention, animals were sacrificed, and heart and aorta were removed. Sections stained with hematoxylin-eosin (H&E) were used for histomorphometry whereas Masson's stained tissues were used to quantify the collagen content. Immunohistochemistry to assess MCP-1, CD68, a-smooth muscle actin, MMP-2, MMP-9, TIMP-1 and TIMP-2 expression was carried out and q-PCR experiments were performed to quantify mRNA expression. RESULTS:Canagliflozin-group mice had lower total-cholesterol, triglycerides and glucose levels (P?

SUBMITTER: Nasiri-Ansari ? 

PROVIDER: S-EPMC6063004 | biostudies-literature | 2018 Jul

REPOSITORIES: biostudies-literature