反向插入 meaning in English

inv ins
inverted insertion

An expression vector with fragment 9 in antisense orientation was constructed to block the expression of the relevant gene ( fragment 9 related gene , fnr gene ) in vero cells . interestingly , we found that the nontargeted mutation frequency induced by mnng was increased significantly , implicating that the product of the blocked gene may be involved in the inhibition of nontargeted mutation
利用反义核酸技术构建含反向插入9号片段的真核细胞表达重组体并转染细胞，以获得反义rna阻断vero细胞中相应基因的表达，发现mn ’ ng诱发的非定标性突变频率显著增高，提示被阻断的相关基因的表达产物可能参与抑制非定标性突变的发生。