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CXCR3 Chemokine Receptor-ligand Interactions in the Lymph Node Optimize CD4+ T Helper 1 Cell Differentiation

Overview
Journal Immunity
Publisher Cell Press
Date 2012 Nov 6
PMID 23123063
Citations 232
Authors
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Abstract

Differentiation of naive CD4(+) T cells into T helper (Th) cells is a defining event in adaptive immunity. The cytokines and transcription factors that control Th cell differentiation are understood, but it is not known how this process is orchestrated within lymph nodes (LNs). Here we have shown that the CXCR3 chemokine receptor was required for optimal generation of interferon-γ (IFN-γ)-secreting Th1 cells in vivo. By using a CXCR3 ligand reporter mouse, we found that stromal cells predominately expressed the chemokine ligand CXCL9 whereas hematopoietic cells expressed CXCL10 in LNs. Dendritic cell (DC)-derived CXCL10 facilitated T cell-DC interactions in LNs during T cell priming while both chemokines guided intranodal positioning of CD4(+) T cells to interfollicular and medullary zones. Thus, different chemokines acting on the same receptor can function locally to facilitate DC-T cell interactions and globally to influence intranodal positioning, and both functions contribute to Th1 cell differentiation.

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References
1.
Miller M, Safrina O, Parker I, Cahalan M . Imaging the single cell dynamics of CD4+ T cell activation by dendritic cells in lymph nodes. J Exp Med. 2004; 200(7):847-56. PMC: 2213293. DOI: 10.1084/jem.20041236. View

2.
Rabin R, Alston M, Sircus J, Knollmann-Ritschel B, Moratz C, Ngo D . CXCR3 is induced early on the pathway of CD4+ T cell differentiation and bridges central and peripheral functions. J Immunol. 2003; 171(6):2812-24. DOI: 10.4049/jimmunol.171.6.2812. View

3.
Pepper M, Pagan A, Igyarto B, Taylor J, Jenkins M . Opposing signals from the Bcl6 transcription factor and the interleukin-2 receptor generate T helper 1 central and effector memory cells. Immunity. 2011; 35(4):583-95. PMC: 3208313. DOI: 10.1016/j.immuni.2011.09.009. View

4.
Sierro F, Biben C, Martinez-Munoz L, Mellado M, Ransohoff R, Li M . Disrupted cardiac development but normal hematopoiesis in mice deficient in the second CXCL12/SDF-1 receptor, CXCR7. Proc Natl Acad Sci U S A. 2007; 104(37):14759-64. PMC: 1976222. DOI: 10.1073/pnas.0702229104. View

5.
Friedman R, Jacobelli J, Krummel M . Surface-bound chemokines capture and prime T cells for synapse formation. Nat Immunol. 2006; 7(10):1101-8. DOI: 10.1038/ni1384. View