Treatment of inflammatory bowel disease by chemokine receptor-targeted leukapheresis

Copyright © 2013 The Authors. Published by Elsevier Inc. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Clinical immunology (Orlando, Fla.). - 1999. - 149(2013), 1 vom: 23. Okt., Seite 73-82
1. Verfasser: Eberhardson, Michael (VerfasserIn)
Weitere Verfasser: Marits, Per, Jones, Martina, Jones, Petra, Karlen, Per, Karlsson, Mats, Cotton, Graham, Woznica, Kerry, Maltman, Beatrice, Glise, Hans, Winqvist, Ola
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2013
Zugriff auf das übergeordnete Werk:Clinical immunology (Orlando, Fla.)
Schlagworte:Clinical Trial Journal Article Research Support, Non-U.S. Gov't Apheresis CCL25 CCR9 Chemokines Inflammatory bowel disease Leukapheresis CC chemokine receptor 9 mehr... CCL25 protein, human Chemokines, CC Cytokines Receptors, CCR
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520 |a Leukapheresis removes circulating leukocytes en route to the target organ. Hitherto unspecific matrixes have been used to remove leukocytes in inflammatory bowel disease (IBD). This report describes a novel selective leukapheresis column based on chemokine-chemokine receptor interaction. We found an increased expression of the gut homing chemokine receptor CCR9 on CD14(+) monocytes and on CD3(+) T lymphocytes from IBD patients. Biologically active CCL25 was coupled to a Sepharose matrix and demonstrated to selectively remove CCR9-expressing cells leaving other cell populations largely unaffected. A patient with active ulcerative colitis, was subjected to CCL25-column leukapheresis. Four days after treatment, he experienced clinical improvement and stable disease improvement ensued. The study illustrates that specific cells can be targeted using high affinity interactions, i.e., CCL25-CCR9 interactions to remove pathogenic gut-homing cells. Leukapheresis using the bCCL25 column should be investigated in a clinical phase I trial of patients with inflammatory bowel disease 
650 4 |a Clinical Trial 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Apheresis 
650 4 |a CCL25 
650 4 |a CCR9 
650 4 |a Chemokines 
650 4 |a Inflammatory bowel disease 
650 4 |a Leukapheresis 
650 7 |a CC chemokine receptor 9  |2 NLM 
650 7 |a CCL25 protein, human  |2 NLM 
650 7 |a Chemokines, CC  |2 NLM 
650 7 |a Cytokines  |2 NLM 
650 7 |a Receptors, CCR  |2 NLM 
700 1 |a Marits, Per  |e verfasserin  |4 aut 
700 1 |a Jones, Martina  |e verfasserin  |4 aut 
700 1 |a Jones, Petra  |e verfasserin  |4 aut 
700 1 |a Karlen, Per  |e verfasserin  |4 aut 
700 1 |a Karlsson, Mats  |e verfasserin  |4 aut 
700 1 |a Cotton, Graham  |e verfasserin  |4 aut 
700 1 |a Woznica, Kerry  |e verfasserin  |4 aut 
700 1 |a Maltman, Beatrice  |e verfasserin  |4 aut 
700 1 |a Glise, Hans  |e verfasserin  |4 aut 
700 1 |a Winqvist, Ola  |e verfasserin  |4 aut 
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773 1 8 |g volume:149  |g year:2013  |g number:1  |g day:23  |g month:10  |g pages:73-82 
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