| PEDV | porcine epidemic diarrhea virus |
| PED | porcine epidemic diarrhea |
| GLY | glycyrrhizin |
| HCV | hepatitis C virus |
| HMGB1 | high mobility group box-1 |
| TLR4 | toll-like receptor 4 |
| TAK | TAK-242 |
| SB | SB202190 |
| DMEM | Dulbecco’s modified Eagle’s medium |
| MAPK p38 | mitogen-activated protein kinase p38 |
| Erk1/2 | extracellular regulated protein kinases1/2 |
| JNK | c-Jun N-terminal kinase |
| CCK-8 | Cell Counting Kit-8 |
| IFA | immunofluorescence assay |