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Résultats de la recherche - 72 results
What are the immunologically active components of bacille Calmette-Guérin in therapy of superficial bladder cancer?
secretion, expanded CD3 (-) CD56 (+) cells and the non- MHC-restricted cytotoxicity against bladder tumor cells compared to unstimulated controls (all P < 0.001, t-test). IL-2 receptor blockage resulted in ...
Tuberculosis DNA vaccine encoding Ag85A is immunogenic and protective when administered by intramuscular needle injection but not by epidermal gene gun bombardment.
gamma interferon (IFN-gamma) secretion, however, was much lower in gg-immunized than in i.m.-immunized BALB /c mice. On the other hand, C57BL mice reacted only very weakly to gg immunization, whereas ...
Cloning of the gene encoding a 22-kilodalton cell surface antigen of Mycobacterium bovis BCG and analysis of its potential for DNA vaccination against tuberculosis.
measured by interleukin-2 and gamma interferon secretion, was only modest, and no protection against intravenous M. tuberculosis challenge was observed in any of the three mouse strains tested. Therefore, ...
Immunogenicity and protective efficacy of DNA vaccines encoding secreted and non-secreted forms of Mycobacterium tuberculosis Ag85A.
types of Ag85A- DNA vaccines; those expressing secreted and non-secreted forms of the protein. DESIGN: Ag85A- DNA vaccinated mice were challenged with a highly virulent clinical isolate of M. tuberculosis ...
Characterization of the culture filtrate-specific cytotoxic T lymphocyte response induced by Bacillus Calmette-Guérin vaccination in H-2b mice.
that they use the degranulation pathway (secretion of perforins and granzymes) as the main lytic mechanism of cytotoxicity and also secrete IFN-gamma upon incubation with CF-pulsed macrophages. The in ...
Characterization of the culture filtrate-specific cytotoxic T lymphocyte response induced by bacillus Calmette-Guérin vaccination in H-2b mice
We show that they use the degranulation pathway (secretion of perforins and granzymes) as the main lytic mechanism of cytotoxicity and also secrete IFN-γ upon incubation with CF-pulsed macrophages. ...
Secretion of virulence factors by Escherichia coli48
IT journal mechanism mechanisms Membrane Proteins metabolism need Order pathogenic pathogenicity physiology present Print PROCESSES protein Proteins region REVIEW SB- IM secretion strain System Systems ...
The locus for enterocyte effacement (LEE) of enteropathogenic Escherichia coli (EPEC) from dogs and cats43
Proteins microbiology multiplex PCR ON Order pathology PCR present Print protein Proteins rabbit Rabbits Receptor receptors Receptors,Cell Surface Research Research Support SB- IM secretion SEP strain ...
Detection of foot-and-mouth disease by reverse transcription polymerase chain reaction and virus isolation in contact sheep without clinical signs of foot-and-mouth disease.
infected. Various secretion samples, taken over a period of at least one month, and various tissue samples were examined for the presence of FMDV by RT- PCR and by virus isolation. FMDV was most often found ...
Vaccination with plasmid DNA encoding mycobacterial antigen 85A stimulates a CD4+ and CD8+ T-cell epitopic repertoire broader than that stimulated by Mycobacterium tuberculosis H37Rv infection.
Vaccination of mice with plasmid DNA carrying the gene for the major secreted mycobacterial antigen 85A (Ag85A) from Mycobacterium tuberculosis is a powerful technique for generating robust specific Thl helper ...