id author title date pages extension mime words sentences flesch summary cache txt cord-274785-9jgg8ukr Zhang, Qiang Viral Regulation of RNA Granules in Infected Cells 2019-04-29 .txt text/plain 7384 458 47 TIA/G3BP/PABP-specific stress granules (SG) and GW182/DCP-specific RNA processing bodies (PB) are two major distinguishable RNA granules in somatic cells and contain various ribosomal subunits, translation factors, scaffold proteins, RNA-binding proteins, RNA decay enzymes and helicases to exclude mRNAs from the cellular active translational pool. The process of SG formation can be artificially divided into the following steps ( Fig. 2) : (1) accumulation of stalled translation initiation complexes ) in response to various types of stress; (2) the RNA-binding proteins such as RAS-GTPase-activating protein SH3 domain-binding protein 1 (G3BP1) and T cell-restricted intracellular antigen 1 (TIA1) bind mRNAs and aggregate to nucleate SG formation. SG proteins (eIF4G, eIF3, PABP) are selectively sequestered within Ebola virus inclusion bodies and co-localize with viral RNA to form inclusion body-bound granules, which are functionally and structurally different from canonical SG, probably leading to inhibit the antiviral role of SG (Nelson et al. Interaction of TIA-1/TIAR with West Nile and dengue virus products in infected cells interferes with stress granule formation and processing body assembly ./cache/cord-274785-9jgg8ukr.txt ./txt/cord-274785-9jgg8ukr.txt