id author title date pages extension mime words sentences flesch summary cache txt cord-004022-cr0zskcw Lu, Chien-Yi The Rescue and Characterization of Recombinant, Microcephaly-Associated Zika Viruses as Single-Round Infectious Particles 2019-10-31 .txt text/plain 5532 235 48 The packaging cells carrying the recombinant plasmid encoding the viral structural proteins are transfected with DNA-launched replicons and then self-replicate viral subgenomes and express all viral proteins, allowing viral assembly and release as SRIPs. Several flavivirus, replicon-based SRIPs, including JEV, dengue virus, West Nile virus, and tick-borne encephalitis virus have been generated and demonstrated as safer vaccine candidates [15] [16] [17] . To examine the production of ZIKV Natal RGN SRIPs, the supernatant of replicon-transfected packaging cells was harvested 72 h post-transfection and analyzed using dot-blotting, real-time RT-PCR, and TCID50 assays (Figure 4) . To examine the production of ZIKV Natal RGN SRIPs, the supernatant of replicon-transfected packaging cells was harvested 72 h post-transfection and analyzed using dot-blotting, real-time RT-PCR, and TCID50 assays (Figure 4) . ./cache/cord-004022-cr0zskcw.txt ./txt/cord-004022-cr0zskcw.txt