Reduced alveolar bone loss in rats immunized with Porphyromonas gingivalis heat shock protein.
10.5051/jkape.2003.33.4.555
- Author:
Ni Na YI
1
;
Ju Youn LEE
;
Jeom Il CHOI
Author Information
1. Department of Periodontology, College of Dentistry, Pusan National University, Korea.
- Publication Type:Original Article
- Keywords:
Heat shock protein;
Porphyromonas gingivalis;
vaccine
- MeSH:
Alveolar Bone Loss*;
Animals;
Bacteria;
Heat-Shock Proteins*;
Hot Temperature*;
Immunoglobulin G;
Periodontal Diseases;
Polymerase Chain Reaction;
Porphyromonas gingivalis*;
Porphyromonas*;
Rats*;
Shock
- From:The Journal of the Korean Academy of Periodontology
2003;33(4):555-562
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
The present study has been performed to evaluate Porphyromonas gingivalis (P.gingivalis) heat shock protein(HSP)60 as a candidate vaccine to inhibit multiple bacteria-induced alveolar bone loss. Rats were immunized with P.gingivalis HSP60 and experimental alveolar bone loss was induced by infection with multiple periodonto -pathogenic bacteria. Post-immune rat anti-P.gingivalis HSP IgG levels were significantly elevated and have demonstrated highly significant inverse relationship with the amount of alveolar bone loss induced by multiple bacteria. Results from PCR detection of subgingival bacterial plaque indicated that the vaccine successfully eradicated the multiple pathogenic species. We concluded that P.gingivalis HSP60 could potentially be developed as a vaccine to inhibit periodontal disease induced by multiple pathogenic bacteria.