Transcriptional analysis reveals the suppression of RAD51 and disruption of the homologous recombination pathway during PEDV infection in IPEC-J2 cells.

ABSTRACT: PEDV is a highly contagious enteric pathogen that can cause severe diarrhea and death in neonatal pigs. Despite extensive research, the molecular mechanisms of host's response to PEDV infection remain unclear. In this study, differentially expressed genes (DEGs), time-specific coexpression modules, and key regulatory genes associated with PEDV infection were identified. The analysis revealed 2,275, 1,492, and 3,409 DEGs in infected vs. mock-treated pigs at 12 h, 24 h, and 48 h, respectively. Time series analysis revealed that the upregulated genes were involved mainly in antiviral pathways such as the viral defense response and the regulation of immune system processes. Protein-protein interaction network analysis identified the top 20 core genes in the interaction network, which included

SUBMITTER: Sun L 

PROVIDER: S-EPMC11681661 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature