| Literature DB >> 10580191 |
M Naito1, M Matsuoka, N Ohara, H Nomaguchi, T Yamada.
Abstract
The proteins in culture filtrate derived from Bacillus Calmette-Guérin (BCG) were examined for protection against infection by Mycobacterium leprae. Immunization with the major secreted proteins, antigen 85 complex (Ag 85) A, B and C, induced effective protective immunity against multiplication of M. leprae in the foot pads of mice. The most effective protection was observed when mice were immunized with Ag 85A. A single immunization with Ag 85 could induce antigen-specific interferon gamma (IFNgamma) synthesis and more effective protection than live BCG vaccine. This study demonstrates that Ag 85 is an important immunoprotective molecule against leprosy infection.Entities:
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Year: 1999 PMID: 10580191 DOI: 10.1016/s0264-410x(99)00327-8
Source DB: PubMed Journal: Vaccine ISSN: 0264-410X Impact factor: 3.641