PIK3CB and adenoviridae infectious disease: KEGG analysis revealed that DEGs at 12 and 24 hpi were mainly enriched in the regulatory signaling pathways of receptor binding, including cell adhesion molecules, phosphatidylinositol 3-kinase-AKT (PI3K-AKT) pathway, toll-like receptor pathway, and endocytosis pathway, which are closely related to adenovirus infection (8, 19, 20).