Ferroptosis-related signature and immune infiltration characterization in acute lung injury/acute respiratory distress syndrome.

ABSTRACT:

Background

Acute lung injury/acute respiratory distress syndrome (ALI/ARDS) is one of the most life-threatening diseases in the intensive care unit with high mortality and morbidity. Ferroptosis is a newly discovered immune related cell death that is associated with various lung diseases. However, the role of immune-mediated ferroptosis in ALI/ARDS has not been elucidated.

Method

We analyzed two Gene Expression Omnibus (GEO) datasets (GSE2411 and GSE109913) and extracted characteristic ferroptosis-related genes (FRGs) between the control and ALI groups through bioinformatic analysis. Then, we prospectively collected bronchoalveolar lavage fluid (BALF) from patients with ARDS and verified the expression of characteristic FRGs. Lastly, we constructed the ALI/ARDS model induced

SUBMITTER: Ma A 

PROVIDER: S-EPMC10257327 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature