Effects of liver X receptor in O3-induced airway inflammation and remodeling in mice.

ABSTRACT:

Background

The current clinical treatment of chronic obstructive pulmonary disease (COPD) mainly uses drugs to improve symptoms, but these drugs cannot reverse the progression of the disease and the pathological changes in lung tissue. This study aimed to investigate the effects and mechanisms of Liver X receptors (LXRs) in ozone (O3)-induced airway inflammation and remodeling in mice.

Methods

Wild mice and LXR deficient mice were exposed to O3 twice a week for 6 weeks. Some wild mice were intraperitoneally injected with T0901317 (a LXR agonist) before O3 exposure. Wild mice were exposed to ambient air and intraperitoneally injected with normal saline (NS) as control group. The lung tissues and bronchoalveolar lavage fluid (BALF) were collected to evaluate airway inflammatio

SUBMITTER: Yu F 

PROVIDER: S-EPMC11388256 | biostudies-literature | 2024 Aug

REPOSITORIES: biostudies-literature