PCSK9 inhibitor inclisiran for treating atherosclerosis via regulation of endothelial cell pyroptosis.

ABSTRACT:

Background

Proprotein convertase subtilisin/kexin type 9 (PCSK9) belongs to an intracellular invertase or decarboxylase and is an independent risk factor for atherosclerosis (AS). This study aimed to investigate the therapeutic potential of the PCSK9 inhibitor, inclisiran, and its underlying mechanism in AS.

Methods

ApoE^-/- mice were fed with a high-fat diet (HFD) and intraperitoneally injected with 1, 5, or 10 mg/kg inclisiran. Low-density lipoprotein cholesterol (LDL-C), total cholesterol (TC), triglyceride (TG), and high-density lipoprotein cholesterol (HDL-C) levels were determined using commercially available kits. Oil Red O staining was applied to detect the aortic plaque area and oil formation. Human umbilical vein endothelial cells (HUVECs) were treated wi

SUBMITTER: Kong N 

PROVIDER: S-EPMC9761140 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature