id author title date pages extension mime words sentences flesch summary cache txt cord-297398-40bshqly Dong, Wanyu Receptor tyrosine kinase inhibitors block proliferation of TGEV mainly through p38 mitogen-activated protein kinase pathways 2019-11-18 .txt text/plain 8626 459 54 To compare antiviral potencies, PK-15 cells were infected with TGEV at an MOI of 0.1 and then treated with DMSO or compounds at various concentrations, and the virus yield in the supernatants was determined at 36 hpi ( Fig. 1C and E). To explore whether the antiviral activity of A9 is affected by the cell type or virus-to-cell ratio, viral inhibition assays were performed in epithelial and fibroblast derived cell types and at various MOIs. Both PK-15 and ST cells were treated with A9 or vehicle control (DMSO) and infected with TGEV at an MOI of 0.01, 0.1, or 1. To explore whether A9 affects TGEV replication by inhibiting downstream mediators of the p38 or JNK MAPK pathways, we treated TGEV-infected PK-15 cells with the specific inhibitor BIRB796 or DB07268 and determined the toxicity of inhibitors in PK-15 cells using the MTT assay. ./cache/cord-297398-40bshqly.txt ./txt/cord-297398-40bshqly.txt