id author title date pages extension mime words sentence flesch summary cache txt 8910js9770s James Keith Group I Intron Mediated Trans-Splicing of Highly Conserved Dengue Virus Sequences and a Mutational Analysis of the PiggyBac Transposase 2008 .txt text/plain 632 22 45 By specifically targeting these regions, trans-splicing products were detected both in vitro with T7 RNA transcripts and in situ from traditional RNA polymerase II (RNAP II) promoted transcripts. One alternative to vaccines currently being explored is the creation of mosquitoes unable to spread the virus from person to person. cache/8910js9770s.txt txt/8910js9770s.txt