Journal article
Rat NKR‐P1+CD3+T cells: selective proliferation in interleukin‐2, diverse T‐cell‐receptor‐Vβ repertoire and polarized interferon‐γ expression
Immunology, Vol.95(1), pp.117-125
09/1998
DOI: 10.1046/j.1365-2567.1998.00567.x
PMID: 9767466
Abstract
Cells expressing markers of both natural killer and T lymphocytes (NK T cells) in humans and mice express a restricted T-cell receptor (TCR) repertoire, are of CD4- CD8- or CD4+ CD8- phenotype, and upon anti-CD3 stimulation secrete large amounts of interleukin-4 (IL-4) and interferon-gamma (IFN-gamma). NK T cells may be the primary source of IL-4-promoting T helper type 2 (Th2) responses and/or they might be involved in regulating the balance between Th1- and Th2-type immune responses, and may consequently affect susceptibility to autoimmune diseases associated with a skewed Th phenotype. We show that rat NK T cells selectively proliferate to IL-2, and use this fact to analyse cytokine production by NK T cells in two rat strains differentially susceptible to Th1- or Th2-type autoimmune diseases. Analysis by reverse transcription-polymerase chain reaction revealed that, in contrast to mouse, rat NK T cells secrete exclusively IFN-gamma and not IL-4 after anti-CD3 stimulation, and use a wider TCR-Vbeta repertoire, suggesting that rat NK T cells are not essential for the development of Th2-type CD4+ T-cell responses.
Details
- Title: Subtitle
- Rat NKR‐P1+CD3+T cells: selective proliferation in interleukin‐2, diverse T‐cell‐receptor‐Vβ repertoire and polarized interferon‐γ expression
- Creators
- V Badovinac - Institute for Biological Research, Belgrade, YugoslaviaC Boggiano - Sidney Kimmel Cancer Institute, Science Park Road, San Diego, CA, USAV Trajković - Institute for Biological Research, Belgrade, YugoslaviaA B Frey - Department of Cell Biology and Kaplan Comprehensive Cancer Center, NYU Medical Center, New York, NY USAN L Vujanović - Department of Pathology, Pittsburgh Cancer Institute, DeSoto and O’Hara, BST, W940, Pittsburgh, PA, USAD P Gold - Sidney Kimmel Cancer Institute, Science Park Road, San Diego, CA, USAM Mostarica-Stojković - Institute of Microbiology and Immunology, Belgrade University School of Medicine, Belgrade, YugoslaviaS Vukmanović - Michael Heidelberger Division of Immunology, Department of Pathology, and Kaplan Comprehensive Cancer Center, NYU Medical Center, New York, NY, USA
- Resource Type
- Journal article
- Publication Details
- Immunology, Vol.95(1), pp.117-125
- DOI
- 10.1046/j.1365-2567.1998.00567.x
- PMID
- 9767466
- NLM abbreviation
- Immunology
- ISSN
- 0019-2805
- eISSN
- 1365-2567
- Language
- English
- Date published
- 09/1998
- Academic Unit
- Microbiology and Immunology; Pathology
- Record Identifier
- 9984046919902771
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