Protective Effects of Atractylodis Rhizoma Extracts on Lung Injury Induced by Particulate Matter 2.5 in Mice.

ABSTRACT: This study investigated the lung-protective effects of Atractylodis Rhizoma extracts (the root of Atractylodes japonica Koidz. ex Kitam), known as AJ extracts, in mitigating subacute pulmonary injuries caused by particulate matter 2.5 (PM_2.5) exposure in Balb/c mice. AJ was given orally at concentrations of 400, 200, and 100 mg/kg, demonstrating a promising impact by mitigating oxidative stress and inflammation associated with phosphoinositide 3-kinase/protein kinase B (PI3K/Akt) and p38 mitogen-activated protein kinase α (p38 MAPKα) pathways and reducing mucus overproduction. These protective effects were achieved through the downregulation of p38 MAPKα and PI3K/Akt mRNA expressions, enhanced anti-inflammatory and antioxidant activities, and i

SUBMITTER: Yun EH 

PROVIDER: S-EPMC11851628 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature