Pinellia ternata attenuates carotid artery intimal hyperplasia and increases endothelial progenitor cell activity via the PI3K/Akt signalling pathway in wire-injured rats.

ABSTRACT:

Context

Clinically, Pinellia ternata (Thunb.) Breit. (Araceae) (PT) has been widely used in the treatment of atherosclerosis and hyperlipidaemia, but the underlying mechanisms are still not clearly understood.

Objective

This research was conducted to confirm the mechanism by which PT affects carotid artery intimal hyperplasia.

Materials and methods

An intestinal hyperplasia Sprague-Dawley rat model was established by carotid artery injury. The rats were randomly divided into five groups (n = 8): sham, model, PT (with daily intragastric administration of 10 g/mL/kg PT tubers water extract), PT+LY294002 (with intraperitoneal injection of 50 mg/kg LY294002 + 10 g/mL/kg PT) and endothelial progenitor cells (EPCs) (wi

SUBMITTER: Lu HK 

PROVIDER: S-EPMC7717851 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature