Identification of the shared hub gene signatures and molecular mechanisms between HIV-1 and pulmonary arterial hypertension.

ABSTRACT: The close link between HIV-1 infection and the occurrence of pulmonary arterial hypertension (PAH). However, the underlying molecular mechanisms of their interrelation remain unclear. The microarray data of HIV-1 and PAH were downloaded from GEO database. We utilized WGCNA to identify shared genes between HIV-1 and PAH, followed by conducting GO and pathway enrichment analyses. Subsequently, differentially genes analysis was performed using external validation datasets to further filter hub genes. Immunoinfiltration analysis was performed using CIBERSORT. Finally, hub gene expression was validated using scRNA-seq data. We identified 109 shared genes through WGCNA, primarily enriched in type I interferon (IFN) pathways. By taking the intersection of WGCNA important module genes and DEGs, IS

SUBMITTER: Mai H 

PROVIDER: S-EPMC10963360 | biostudies-literature | 2024 Mar

REPOSITORIES: biostudies-literature