Gypenosides alleviates MCT-induced pulmonary arterial hypertension in rats by targeting oxidative stress, inflammation, and apoptosis.
Year: 2025
Type: article
Abstract: Objectives: Pulmonary arterial hypertension (PAH) is a severe heart-lung condition characterized by complex changes in the pulmonary vasculature, known as pulmonary vascular remodeling (PVR). Gypenosides (Gyp) possesses a range of pharmacological properties, including anti-inflammatory and anti-oxidant effects. This study aims to explore the impact of Gyp on pulmonary vascular remodeling, particularly in relation to its potential to counteract inflammation, oxidative stress, and apoptosis. Materials and Methods: Twenty-four rats were randomly divided into four groups. MCT was administered via intraperitoneal injection at a 55 mg/kg dose to establish a PAH model. Gyp (150 mg/kg/day, Ig) was administered for 28 days, after which all lung tissues from the rats were isolated. Results: <0.0001). Conversely, Gyp treatment effectively mitigated all of these alterations. Conclusion: This study represents the initial investigation showing that Gyp treatment attenuates PVR by inhibiting oxidative stress, inflammation, and apoptosis, providing a foundation for further research.
Source: PubMed
Authors: Dan Du, Xiao-Wei Gong, Ya-Dong Yuan
Language: English
Subfield: Pulmonary and Respiratory Medicine
Field: Medicine
Domain: Health Sciences
Open Access status: green
OpenAlex ID: W4411927702
