|
|
Immunogenicity of Recombinant Fowl-pox Vaccines coexpressing Foot-and-Mouth Disease virus 3C、P1-2A gene and porcine interleukin 18 |
dandan1639@126.com |
|
|
Abstract Objective:Evaluate the immunogenicity of an recombinant fowl-pox virus rFPV-3C-P1-2A-IL-18. Methods:Mice were inoculated with the recombinant FPV(rFPV) rFPV-3C-P1-2A-IL-18 、rFPV-P1-2A-3C vaccine, 282E4 FPV and PBS was set as the control groups.The FMDV specific antibody、number of T subtype 、cytotoxicity of special CTL were detected. Results:Compared with other control groups, the mice inoculated with rFPV-3C- P1-2A-IL-18、rFPV-P1-2A-3C vaccines were induced higher anti-FMDV antibody titer, alarger number of T subtype, and higher cytotoxicity of special CTL. Compared with rFPV-P1-2A-3C vaccine,rFPV-3C-P1-2A-IL-18 can induce larger number of T subtype and higher cytotoxicity of special CTL. Conclusion:It is evident that the recombinant fowl-pox virus rFPV-3C- P1-2A-IL-18 show excellent immunogenicity in mice , thus provide valuable support for further development of FMDV genetic engineering vaccines.
|
Received: 27 March 2007
Published: 25 August 2007
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
Cited |
|
|
|
|
|
Shared |
|
|
|
|
|
Discussed |
|
|
|
|