Volume 133, Issue 5 pp. 538-549

A possible role for CCL27/CTACK-CCR10 interaction in recruiting CD4+ T cells to skin in human graft-versus-host disease

Claudia M. J. M. Faaij

Claudia M. J. M. Faaij

Department of Paediatrics, Division of Immunology, Haematology, Oncology, Bone Marrow Transplantation and Autoimmune Diseases, Leiden University Medical Centre (LUMC)

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Arjan C. Lankester

Arjan C. Lankester

Department of Paediatrics, Division of Immunology, Haematology, Oncology, Bone Marrow Transplantation and Autoimmune Diseases, Leiden University Medical Centre (LUMC)

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Eric Spierings

Eric Spierings

Department of Immunohaematology and Blood Transfusion, Leiden University Medical Centre (LUMC), Leiden, the Netherlands

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Manja Hoogeboom

Manja Hoogeboom

Department of Paediatrics, Division of Immunology, Haematology, Oncology, Bone Marrow Transplantation and Autoimmune Diseases, Leiden University Medical Centre (LUMC)

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Edward P. Bowman

Edward P. Bowman

DNAX Research Institute, Palo Alto, CA, USA

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Marc Bierings

Marc Bierings

Department of Paediatric Haematology and Stem Cell Transplantation, University Medical Centre, Utrecht, the Netherlands

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Tom Révész

Tom Révész

Department of Paediatric Haematology and Stem Cell Transplantation, University Medical Centre, Utrecht, the Netherlands

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R. Maarten Egeler

R. Maarten Egeler

Department of Paediatrics, Division of Immunology, Haematology, Oncology, Bone Marrow Transplantation and Autoimmune Diseases, Leiden University Medical Centre (LUMC)

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Maarten J. D. Van Tol

Maarten J. D. Van Tol

Department of Paediatrics, Division of Immunology, Haematology, Oncology, Bone Marrow Transplantation and Autoimmune Diseases, Leiden University Medical Centre (LUMC)

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Nicola E. Annels

Nicola E. Annels

Department of Paediatrics, Division of Immunology, Haematology, Oncology, Bone Marrow Transplantation and Autoimmune Diseases, Leiden University Medical Centre (LUMC)

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First published: 27 April 2006
Citations: 37
Nicola Annels, Department of Paediatrics P3-P, Leiden University Medical Centre, PO Box 9600, 2300 RC Leiden, the Netherlands. E-mail: [email protected]

Summary

Graft-versus-host disease (GvHD) is a serious complication of allogeneic stem cell transplantation (SCT) affecting the skin, gut and liver. The involvement of distinct organs suggests a role for tissue-specific chemokines and their receptors in directing activated donor T cells to these sites. In this study the potential involvement of the skin-specific CCL27/CTACK-CCR10 interaction was investigated in 15 paediatric SCT patients with skin GvHD. During the course of skin GvHD, peripheral blood T cells from these patients contained a high proportion of CD4+ CCR10+ T cells that disappeared after the GvHD was resolved. These cells were CD45RO+, expressed additional skin homing markers (cutaneous lymphocyte-associated antigen and CCR4), and produced the T-cell helper type 1-cytokines tumour necrosis factor-alpha and interleukin-2. The increase in CD4+ CCR10+ T cells was absent in SCT patients without GvHD. Immunohistochemical investigations showed CD4+ CCR10+ T cells in the GvHD skin biopsies of the same patients, but not in the gut biopsies of patients also suffering from gut GvHD. The infiltration of CD4+ CCR10+ T cells in the GvHD-affected skin correlated with an enhanced epidermal expression of CCL27/CTACK, the ligand for CCR10. These findings support the involvement of CCL27/CTACK-CCR10 interaction in recruiting CD4+ T cells to the skin, thus contributing to the pathogenesis of acute GvHD.

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