id author title date pages extension mime words sentences flesch summary cache txt cord-256187-ofp7tupv Kühl, A. How Ebola Virus Counters the Interferon System 2012-09-07 .txt text/plain 8609 439 49 Furthermore, VP24 can shut down the host's IFN-a/b and IFN-c Recognition of viral pathogen-associated molecular patterns (PAMPs) by PRRs (purple) in infected cells initiates a signalling cascade including adaptor molecules (blue) and kinases (green), which activate transcription factors (red) that induce the expression of type I IFNs and ISGs (left panel). Additionally, VP35 blocks multiple steps of the innate antiviral defence (Fig. 4) , such as the signalling pathways leading to the expression of type I IFNs and type I IFN-induced genes, double-stranded (ds) RNA-dependent protein kinase (PKR) translation inhibition and RNA silencing Cárdenas et al., 2006; Feng et al., 2007; Haasnoot et al., 2007) . The tetherin protein (HM1.24, BST-2, CD317) was identified as a type I interferon-inducible host cellular factor, which restricts release of progeny HIV-1 particles from infected cells (Neil et al., 2008; Van Damme et al., 2008) . ./cache/cord-256187-ofp7tupv.txt ./txt/cord-256187-ofp7tupv.txt