[Objective] The aim was to investigate the expression level of recombinant gene P1-2A3C of FMDV Asia I in different Bombyx mori varieties,so as to screen out the B.mori varieties suitable for the foreign gene expressi...[Objective] The aim was to investigate the expression level of recombinant gene P1-2A3C of FMDV Asia I in different Bombyx mori varieties,so as to screen out the B.mori varieties suitable for the foreign gene expression.[Method] The recombinant B.mori baculovirus rBmNPV（P1-2A3C） are injected into pupae of original species and hybrids of B.mori respectively.Then,the expression of antigen is detected by ELISA method and compared.[Result] The expression level of P1-2A3C significantly differed in different B.mori varieties,in which,the hybrids of Qiufeng×TQ78 and Qiufeng×Sijiaojian could be considered as the effective bioreactors for high-level expression of foreign genes.[Conclusion] This study provided the basis for breeding special B.mori varieties which can highly express target protein of Asia I FMDV.展开更多
基金Supported by863Project for Development and Production of New FMDV accine for Livestock(2011AA10A211)Fund for Agricultural Since and Technology Achievements Transformation(2009GB23260437)~~
文摘[Objective] The aim was to investigate the expression level of recombinant gene P1-2A3C of FMDV Asia I in different Bombyx mori varieties,so as to screen out the B.mori varieties suitable for the foreign gene expression.[Method] The recombinant B.mori baculovirus rBmNPV（P1-2A3C） are injected into pupae of original species and hybrids of B.mori respectively.Then,the expression of antigen is detected by ELISA method and compared.[Result] The expression level of P1-2A3C significantly differed in different B.mori varieties,in which,the hybrids of Qiufeng×TQ78 and Qiufeng×Sijiaojian could be considered as the effective bioreactors for high-level expression of foreign genes.[Conclusion] This study provided the basis for breeding special B.mori varieties which can highly express target protein of Asia I FMDV.
