Selected article for: "antigen delivery and immune cell"
Author: Kajikawa, Akinobu; Satoh, Eiichi; Leer, Rob J.; Yamamoto, Shigeki; Igimi, Shizunobu
Title: Intragastric immunization with recombinant Lactobacillus casei expressing flagellar antigen confers antibody-independent protective immunity against Salmonella enterica serovar Enteritidis
  • Cord-id: 1wzvcy88
  • Document date: 2007_5_4
    • ID: 1wzvcy88
    Snippet: A recombinant Lactobacillus casei expressing a flagellar antigen from Salmonella enterica serovar Enteritidis was constructed and evaluated as a mucosal vaccine. Intragastric immunization of the recombinant strain conferred protective immunity against Salmonella infection in mice. This immunization did not result in antigen-specific antibody in either feces or sera but induced the release of IFN-γ on restimulation of primed lymphocytes ex vivo. The results suggested that the protective efficacy
    Document: A recombinant Lactobacillus casei expressing a flagellar antigen from Salmonella enterica serovar Enteritidis was constructed and evaluated as a mucosal vaccine. Intragastric immunization of the recombinant strain conferred protective immunity against Salmonella infection in mice. This immunization did not result in antigen-specific antibody in either feces or sera but induced the release of IFN-γ on restimulation of primed lymphocytes ex vivo. The results suggested that the protective efficacy provided by flagellin-expressing L. casei is mainly attributable to cell-mediated immune responses. In addition, an adjuvant-type effect of the antigen delivery system with L. casei was also observed.

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