id author title date pages extension mime words sentences flesch summary cache txt cord-269426-82g5eiyg Holman, David H. Viral Vectors 2009-01-30 .txt text/plain 8734 420 40 Abstract Traditional vaccine development platforms such as live-attenuated virus, killed virus, or recombinant subunit-based vaccines are often effective in eliciting long-term immunity to a number of infectious human pathogens. Finally, it is suggested that vaccination by alternate routes of administration (such as oral or intranasal) rather than injection can overcome pre-existing vector immunity ( Appaiahgari et al., 2006 ; Xiang et al., 2003 ) , which is supported by data from a human clinical trial ( Van Kampen et al., 2005 Lusky et al., 1998 ; Moorhead et al., 1999 ) or the E4 region ( Dedieu et al., 1997 ; Gao et al., 1996 ) of the Ad genome, which reduced or eliminated the expression of E2 or E4 proteins. High-level primary CD8( ϩ ) T-cell response to human immunodeficiency virus type 1 gag and env generated by vaccination with recombinant vesicular stomatitis viruses ./cache/cord-269426-82g5eiyg.txt ./txt/cord-269426-82g5eiyg.txt