tetano
Editor, Senior Moderator
Bing Du Xue Bao. 2012 May;28(3):231-6.
[Construction of recombinant baculovirus co-expressing M1 and HA of influenza A virus].
[Article in Chinese]
Xu PW, Guo JQ, Yao LH, Chen AJ, Liu XY, Zeng XY, Zhang ZQ.
Source
College of Life Science and Science, Sichuan Agricultural University, Yaan 625014, China. mengzhonren@163.com
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.
PMID:
22764525
[PubMed - in process]
http://www.ncbi.nlm.nih.gov/pubmed/22764525
[Construction of recombinant baculovirus co-expressing M1 and HA of influenza A virus].
[Article in Chinese]
Xu PW, Guo JQ, Yao LH, Chen AJ, Liu XY, Zeng XY, Zhang ZQ.
Source
College of Life Science and Science, Sichuan Agricultural University, Yaan 625014, China. mengzhonren@163.com
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.
PMID:
22764525
[PubMed - in process]
http://www.ncbi.nlm.nih.gov/pubmed/22764525