Comparative proteomic profiling: cellular metabolisms are mainly affected in Senecavirus A-inoculated cells at an early stage of infection

Senecavirus A (SVA) belongs to the genus Senecavirus in the family Picornaviridae. It is increasingly used for proteomic research that tandem mass tag-labeled liquid chromatography-tandem mass spectrometry is combined with the parallel reaction monitoring technique. In this study, this combined method was used to uncover separately proteomic profiles of SVA- and non-infected BSR-T7/5 cells. Further, both proteomic profiles were compared with each other. The proteomic profiling showed that a total of 361 differentially expressed proteins were identified, out of which, 305 and 56 were upregulated and downregulated in SVA-infected cells at 12 h post-inoculation, respectively. GO (Gene Ontology) and KEGG (Kyoto Encyclopedia of Genes and Genomes) enrichment analyses showed that cellular metabolisms were mainly affected in SVA-inoculated cells at an early stage of infection.