TGEV infection led to increased UBXN1 expression levels. Cell and protein samples from the group infected with TGEV for 24 h and the blank control group were collected, and the mRNA and protein levels of UBXN1 were determined. A Relative mRNA levels of UBXN1. B Relative protein expression of UBXN1. Control: blank group; TGEV: TGEV-infected group.