English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Immunization of mice with nonviable Listeria monocytogenes generates an insufficient CD8(+) T cell response and consequently only limited protection against subsequent L. monocytogenes infection. We have recently demonstrated that depletion of regulatory CD4(+) T cells during immunization significantly enhances CD8(+) T cell responses. In the present study, we determined the impact of CD4(+) T cell depletion on the CD8(+) T cell response against heat-killed Listeria. Treatment of mice with anti-CD4 mAb during boost immunization with heat-killed Listeria significantly increased numbers of Listeria-specific CD8(+) T cells and improved protection against subsequent infection with L. monocytogenes. During challenge infection, numbers of Listeria-specific CD8(+) T cells were enhanced, and these cells expressed effector functions in terms of IFN-gamma production. In summary, we demonstrate that combining nonviable L. monocytogenes vaccination and CD4(+) T cell depletion improves generation of long-lasting and functional Listeria-specific CD8(+) memory T cells.

the journal of immunology/the journal of immunology

Depletion of CD4+ T Cells during Immunization with Nonviable <i>Listeria monocytogenes</i> Causes Enhanced CD8+ T Cell-Mediated Protection against Listeriosis

Depletion of CD4+ T Cells during Immunization with Nonviable Listeria monocytogenes Causes Enhanced CD8+ T Cell-Mediated Protection against Listeriosis