id author title date pages extension mime words sentences flesch summary cache txt cord-291192-wm2eyaam Becares, Martina Antigenic structures stably expressed by recombinant TGEV-derived vectors 2014-08-09 .txt text/plain 9535 526 49 Transmissible gastroenteritis virus (TGEV) was engineered to express porcine reproductive and respiratory syndrome virus (PRRSV) small protein domains, as a strategy to improve heterologous gene stability. Recombinant TGEV (rTGEV) vectors have been engineered for dicistronic expression of heterologous genes, such as porcine reproductive and respiratory syndrome virus (PRRSV) GP5 and M proteins (Cruz et al., 2010) , or rotavirus VP2 and VP6, in which formation of rotavirus virus like particles (VLPs) in the cytoplasm of rTGEV infected cells was observed (Enjuanes et al., 2007) . Therefore, heterologous gene size reduction is a promising strategy to achieve stable expression in TGEV-derived vectors and in general in CoVs. This effect could be due to a decrease of the probability of non-homologous recombination in shorter sequences, or to the elimination of protein domains toxically affecting the host cell or rTGEV life cycle. ./cache/cord-291192-wm2eyaam.txt ./txt/cord-291192-wm2eyaam.txt