Atractylenolide-I prevents abdominal aortic aneurysm formation through inhibiting inflammation.

ABSTRACT:

Background

Abdominal aortic aneurysm (AAA) is a degenerative disease with high mortality. Chronic inflammation plays a vital role in the formation of AAA. Atractylenolide-I (ATL-I) is a major bioactive component of Rhizoma Atractylodis Macrocephalae that exerts anti-inflammatory effects in various diseases. The purpose of this study is to investigate the role of ATL-I in the progression of AAA.

Methods

AAA was constructed in C57BL/6 mice by porcine pancreatic elastase (PPE)-incubation, and the diameter of the aorta was measured by ultrasound. ATL-I was administered by gavage on the second day after modeling to explore its significance in AAA. The pathological and molecular alteration was investigated by immunostaining, ELISA, qRT-PCR and Western blotting.

Results

ATL-

SUBMITTER: Chen S 

PROVIDER: S-EPMC11825332 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature