id author title date pages extension mime words sentences flesch summary cache txt cord-257116-6td3efjw Zhou, Yanrong Cellular RNA Helicase DDX1 Is Involved in Transmissible Gastroenteritis Virus nsp14-Induced Interferon-Beta Production 2017-08-09 .txt text/plain 5514 323 50 title: Cellular RNA Helicase DDX1 Is Involved in Transmissible Gastroenteritis Virus nsp14-Induced Interferon-Beta Production In summary, our data revealed a potential coactivator role of host RNA helicase DDX1 to the induction of IFN-β response initiated by TGEV and demonstrated that nsp14 is an important IFN inducer among the TGEV-encoded proteins. In this study, we found that TGEV infection significantly facilitated IFN-β production as well as activation of the transcription factors IFN regulatory factor 3 (IRF3) and nuclear factor-kappaB (NF-κB) in porcine kidney (PK-15) cells. In summary, our data revealed a potential coactivator role of host RNA helicase DDX1 to the induction of IFN-β response initiated by TGEV and demonstrated that nsp14 is an important IFN inducer among the TGEVencoded proteins. Nsp14 interacts with cellular DExD/H helicase DDX1 to activate IFN-β in a NF-κB dependent manner, and DDX1 is associated with TGEV-induced IFN-β production, revealing a potential coactivator role of host RNA helicase DDX1 on virus and viral protein induced innate immune responses. ./cache/cord-257116-6td3efjw.txt ./txt/cord-257116-6td3efjw.txt