[Construction of recombinant baculovirus co-expressing M1 and HA of influenza A virus].
Bing Du Xue Bao
; 28(3): 231-6, 2012 May.
Article
em Zh
| MEDLINE
| ID: mdl-22764525
ABSTRACT
The M1 and HA genes of H1N1 influenza virus were amplified and then cloned into the pFastBac dual donor plasmid. The recombinant pFastBac Dual-M1-HA was identified by restriction enzyme digestion. After the pFastBacdual-M1-HA was transformed into the baculovirus shuttle plasmid (bacmid) in DH10Bac competent cells, the colonies were identified by antibiotics and blue-white selection. The rBac-mid-M1-HA was verified by PCR and transfected into S f9 cells to produce recombinant baculovirus (rBac-M1-HA). Gene insertion of rBac-M1-HA was verified and the expression of M1 and HA genes was analyzed by IFA and Western-blot, demonstrating M1 and HA were co-expressed successfully. This study provides the foundation for researching the formation mechanism of influenza VLP and developing new influenza vaccines.
Buscar no Google
Bases de dados:
MEDLINE
Assunto principal:
Expressão Gênica
/
Proteínas da Matriz Viral
/
Baculoviridae
/
Glicoproteínas de Hemaglutininação de Vírus da Influenza
/
Vírus da Influenza A Subtipo H1N1
Limite:
Animals
Idioma:
Zh
Revista:
Bing Du Xue Bao
Assunto da revista:
VIROLOGIA
Ano de publicação:
2012
Tipo de documento:
Article
País de afiliação:
China