LncSSBP1/FOXO3 axis modulates autophagy: a novel insight into bronchial epithelial cells defense against Talaromyces marneffei in-fection.

Background: While autophagy is pivotal in antimicrobial defense, its regulatory role in Talaromyces marneffei (TM) infected bronchial epithelium remains elusive.

Objective: To elucidate the impact of TM infection on autophagy in bronchial epithelial cells and to identify the key molecular regulators involved in this process.

Methods: Primary computational screening identified core autophagy modulators.

Transcriptomic analysis and validation study of key genes and the HIF‑1α/HO‑1 pathway associated with ferroptosis in neutrophilic asthma.

Ferroptosis, as a unique form of cell death caused by iron overload and lipid peroxidation, is involved in the pathogenesis of various inflammatory diseases of the airways. Inhibition of ferroptosis has become a novel strategy for reducing airway epithelial cell death and improving airway inflammation. The aim of the present study was to analyze and validate the key genes and signaling pathways associated with ferroptosis by bioinformatic methods combined with experimental analyzes and to aid the diagnosis and treatment of neutrophilic asthma.