id author title date pages extension mime words sentences flesch summary cache txt cord-329494-cdn52epy Artuso, María C. Inhibition of Junín virus replication by small interfering RNAs 2009-07-08 .txt text/plain 4725 244 51 The efficacy of this Z2-siRNA against JUNV was also demonstrated in virus-infected cells, by testing infectious virus plaque formation (92.8% JUNV yield reduction), viral RNA level or antigen expression, as well as in cells transfected with Z-specific reporter plasmids (91% reduction in expression of Z-EGFP fusion protein). (E) Expression of viral antigens in Vero cells transfected with Z2-siRNA or X-siRNA and infected with JUNV was detected by immunofluorescence assay using a rabbit anti-JUNV polyclonal serum. The efficacy of this agent against JUNV was also demonstrated in virus-infected cells by testing infectious virus plaque formation, viral RNA or antigen expression, as well as in cells transfected with Z-specific reporter plasmids. The present study represents the first report of virus inhibition mediated by RNA interference for a New World arenavirus, a group in the family including four agents of severe viral hemorrhagic fevers in South America (JUNV, Machupo, Sabiá and Guanarito viruses). ./cache/cord-329494-cdn52epy.txt ./txt/cord-329494-cdn52epy.txt