id author title date pages extension mime words sentences flesch summary cache txt cord-279841-oq25o4qr Ahlquist, Paul Viral and host determinants of RNA virus vector replication and expression 2005-03-07 .txt text/plain 2269 99 36 Further insights into RNA virus vector design and optimization are emerging from recent advances on the function of viral RNA replication factors, the nature of the viral RNA replication complex as a membrane-bounded compartment sequestering replication components from competing processes and host defenses, and identification of surprisingly diverse host genes contributing to many virus replication steps. An unusual feature of BMV for identifying and characterizing host functions in viral replication is that BMV directs RNA replication, gene expression and virion formation in the genetic model yeast, Saccharomyces cerevisiae [13] . In recent years, classical yeast genetics have been used to identify host genes that function in controlling BMV translation [14, 15] , selecting BMV RNAs as replication templates [16] , activating the viral RNA replication complex [17] , maintaining a lipid composition required for membrane-associated RNA replication [18, 19] , and other steps. ./cache/cord-279841-oq25o4qr.txt ./txt/cord-279841-oq25o4qr.txt