Article ; Online: Stimulation of a subset of natural killer T cells by CD103
2022 Volume 38, Issue 2, Page(s) 110209
Abstract: Innate-like T cells, including invariant natural killer T cells, mucosal-associated invariant T ... cells, and γδ T cells, are present in various barrier tissues, including the lung, where they carry out ... pneumococcal infection. Following infection, innate-like T cells rapidly increase in lung tissue, in part ...
Abstract | Innate-like T cells, including invariant natural killer T cells, mucosal-associated invariant T cells, and γδ T cells, are present in various barrier tissues, including the lung, where they carry out protective responses during infections. Here, we investigate their roles during pulmonary pneumococcal infection. Following infection, innate-like T cells rapidly increase in lung tissue, in part through recruitment, but T cell antigen receptor activation and cytokine production occur mostly in interleukin-17-producing NKT17 and γδ T cells. NKT17 cells are preferentially located within lung tissue prior to infection, as are CD103 |
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MeSH term(s) | Animals ; Cell Line ; Dendritic Cells/immunology ; Female ; Granulocyte-Macrophage Colony-Stimulating Factor/metabolism ; Humans ; Interferon-gamma/immunology ; Interleukin-17/immunology ; Intraepithelial Lymphocytes/immunology ; Intraepithelial Lymphocytes/metabolism ; Lung/immunology ; Lung/microbiology ; Lymphocyte Activation ; Male ; Mice ; Mice, Inbred C57BL ; Natural Killer T-Cells/immunology ; Natural Killer T-Cells/metabolism ; Pneumococcal Infections/immunology ; Receptors, Antigen, T-Cell, gamma-delta/immunology ; Streptococcus pneumoniae/immunology |
Chemical Substances | Interleukin-17 ; Receptors, Antigen, T-Cell, gamma-delta ; Interferon-gamma (82115-62-6) ; Granulocyte-Macrophage Colony-Stimulating Factor (83869-56-1) |
Language | English |
Publishing date | 2022-01-10 |
Publishing country | United States |
Document type | Journal Article ; Research Support, N.I.H., Extramural ; Research Support, Non-U.S. Gov't |
ZDB-ID | 2649101-1 |
ISSN | 2211-1247 ; 2211-1247 |
ISSN (online) | 2211-1247 |
ISSN | 2211-1247 |
DOI | 10.1016/j.celrep.2021.110209 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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