Chen, Austen Y. and Fry, Scott R. and Daggard, Grant E. and Mukkur, Trilochan K. S. (2008) Evaluation of immune response to recombinant potential protective antigens of Mycoplasma hyopneumoniae delivered as cocktail DNA and/or recombinant protein vaccines in mice. Vaccine, 26 (34). pp. 4372-4378. ISSN 0264-410X
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Official URL: http://dx.doi.org/10.1016/j.vaccine.2008.06.005
Identification Number or DOI: doi: 10.1016/j.vaccine.2008.06.005
Abstract
Intramuscular immunization of mice with DNA cocktail vaccines, comprising potential protective antigens P36, P46, NrdF, and P97or P97R1 of Mycoplasma hyopneumoniae, induced strong Th1-polarized immune responses against each antigen, with only P46 eliciting a serum IgG response. Subcutaneous immunization with protein cocktail vaccines, surprisingly, induced both Th1-polarized immune response as well as antibody response whereas mice immunized with DNA cocktail vaccines followed by boosting with protein cocktail vaccines generated strong Th1-polarized and humoral immune responses. P97 was not recognized by serum antibodies from commercial bacterin-immunized mice indicating potential lack of expression of this important antigen in inactivated whole-cell vaccines.
| Item Type: | Article (Commonwealth Reporting Category C) |
|---|---|
| Additional Information: | Author's verison not held. |
| Uncontrolled Keywords: | antibody response; cell-mediated immunity; DNA vaccines; mycoplasma hyopneumoniae; recombinant protein vaccines |
| Fields of Research (FOR2008): | 11 Medical and Health Sciences > 1107 Immunology > 110702 Applied Immunology (incl. Antibody Engineering, Xenotransplantation and T-cell Therapies) 11 Medical and Health Sciences > 1108 Medical Microbiology > 110801 Medical Bacteriology 10 Technology > 1004 Medical Biotechnology > 100403 Medical Molecular Engineering of Nucleic Acids and Proteins |
| Subjects: | UNSPECIFIED |
| Socio-Economic Objective (SEO2008): | E Expanding Knowledge > 97 Expanding Knowledge > 970106 Expanding Knowledge in the Biological Sciences E Expanding Knowledge > 97 Expanding Knowledge > 970111 Expanding Knowledge in the Medical and Health Sciences |
| ID Code: | 7830 |
| Deposited By: | |
| Deposited On: | 30 Apr 2010 17:32 |
| Last Modified: | 23 Feb 2012 09:37 |
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