%0 Journal Article %T Rescued influenza A virus with codon deoptimized NS1 gene is attenuated both in vitro and in vivo
A型流感病毒NS1基因密码子去优化改造引起病毒毒力减弱 %A Shijia Luan %A Weiqi Pan %A Ting Li %A Huaqiang Yang %A Beiwu Zhang %A Feng Li %A Ling Chen %A
栾世家 %A 潘蔚绮 %A 李婷 %A 杨化强 %A 张北武 %A 李锋 %A 陈凌 %J 生物工程学报 %D 2009 %I %X To develop novel live attenuated influenza vaccine, we explored the feasibility to attenuate influenza virus by codon deoptimization of NS1.According to the codon usage bias in influenza A virus, we designed and synthesized a condon-deoptimized NS gene by substituting codons of 110 amino acids in the NS1 gene of A/Puerto Rico/8/34(H1N1) with unpreferred synonymous codons.The influenza A virus with the codon deoptimized NS1 gene(deoNS virus) was rescued by reverse genetics.Plaque forming assay and virus grow... %K influenza A virus %K NS1 gene %K codon-deoptimization %K attenuation %K live influenza vaccine
A型流感病毒 %K NS1 %K 基因 %K 密码子去优化 %K 致弱 %K 减毒活疫苗 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=A66E90C274451689E69F6F0291467824&aid=6A75CF53410F5CA5800396EDE42D21FD&yid=DE12191FBD62783C&vid=C5154311167311FE&iid=94C357A881DFC066&sid=2A92ABD90588B251&eid=71128DCBD6E39665&journal_id=1000-3061&journal_name=生物工程学报&referenced_num=0&reference_num=19