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KLF13 Sustains Thymic Memory-like CD8(+) T Cells in BALB/c Mice by Regulating IL-4-generating Invariant Natural Killer T Cells

Overview
Journal J Exp Med
Date 2011 Apr 13
PMID 21482696
Citations 54
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Abstract

"Memory-like T cells" are a subset of thymic cells that acquire effector function through the maturation process rather than interaction with specific antigen. Disruption of genes encoding T cell signaling proteins or transcription factors have provided insights into the differentiation of such cells. In this study, we show that in BALB/c, but not C57BL/6, mice, a large portion of thymic CD4(-)CD8(+) T cells exhibit a memory-like phenotype. In BALB/c mice, IL-4 secreted by invariant natural killer T (iNKT) cells is both essential and sufficient for the generation of memory-like T cells. In C57BL/6 mice, iNKT cells are less abundant, producing IL-4 that is insufficient to induce thymic memory-like CD8(+) T cells. BALB/c mice deficient in the transcription factor Kruppel-like factor (KLF) 13 have comparable numbers of iNKT cells to C57BL/6 mice and extremely low levels of thymic memory-like CD8(+) T cells. This work documents the impact of a small number of KLF13-dependent iNKT cells on the generation of memory-like CD8(+) T cells.

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References
1.
Broussard C, Fleischacker C, Fleischecker C, Horai R, Chetana M, Venegas A . Altered development of CD8+ T cell lineages in mice deficient for the Tec kinases Itk and Rlk. Immunity. 2006; 25(1):93-104. DOI: 10.1016/j.immuni.2006.05.011. View

2.
Weinreich M, Takada K, Skon C, Reiner S, Jameson S, Hogquist K . KLF2 transcription-factor deficiency in T cells results in unrestrained cytokine production and upregulation of bystander chemokine receptors. Immunity. 2009; 31(1):122-30. PMC: 2724594. DOI: 10.1016/j.immuni.2009.05.011. View

3.
Horai R, Mueller K, Handon R, Cannons J, Anderson S, Kirby M . Requirements for selection of conventional and innate T lymphocyte lineages. Immunity. 2007; 27(5):775-85. PMC: 2377064. DOI: 10.1016/j.immuni.2007.09.012. View

4.
Huter E, Stummvoll G, DiPaolo R, Glass D, Shevach E . Cutting edge: antigen-specific TGF beta-induced regulatory T cells suppress Th17-mediated autoimmune disease. J Immunol. 2008; 181(12):8209-13. PMC: 2788513. DOI: 10.4049/jimmunol.181.12.8209. View

5.
Lefrancois L, Parker C, Olson S, Muller W, Wagner N, Schon M . The role of beta7 integrins in CD8 T cell trafficking during an antiviral immune response. J Exp Med. 1999; 189(10):1631-8. PMC: 2193647. DOI: 10.1084/jem.189.10.1631. View