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231224s2013 xx |||||o 00| ||eng c |
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|a 10.1016/j.clim.2013.05.021
|2 doi
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|a pubmed24n0765.xml
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|a (PII)S1521-6616(13)00171-X
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a Eberhardson, Michael
|e verfasserin
|4 aut
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|a Treatment of inflammatory bowel disease by chemokine receptor-targeted leukapheresis
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|c 2013
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 12.11.2013
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|a Date Revised 17.09.2013
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Copyright © 2013 The Authors. Published by Elsevier Inc. All rights reserved.
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|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
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|a Clinical Trial
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Apheresis
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|a CCL25
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|a CCR9
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|a Chemokines
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|a Inflammatory bowel disease
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|a Leukapheresis
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|a CC chemokine receptor 9
|2 NLM
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|a CCL25 protein, human
|2 NLM
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|a Chemokines, CC
|2 NLM
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|a Cytokines
|2 NLM
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|a Receptors, CCR
|2 NLM
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|a Marits, Per
|e verfasserin
|4 aut
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|a Jones, Martina
|e verfasserin
|4 aut
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|a Jones, Petra
|e verfasserin
|4 aut
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|a Karlen, Per
|e verfasserin
|4 aut
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|a Karlsson, Mats
|e verfasserin
|4 aut
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|a Cotton, Graham
|e verfasserin
|4 aut
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|a Woznica, Kerry
|e verfasserin
|4 aut
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|a Maltman, Beatrice
|e verfasserin
|4 aut
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|a Glise, Hans
|e verfasserin
|4 aut
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|a Winqvist, Ola
|e verfasserin
|4 aut
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|i Enthalten in
|t Clinical immunology (Orlando, Fla.)
|d 1999
|g 149(2013), 1 vom: 23. Okt., Seite 73-82
|w (DE-627)NLM098196855
|x 1521-7035
|7 nnns
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1 |
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|g volume:149
|g year:2013
|g number:1
|g day:23
|g month:10
|g pages:73-82
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|u http://dx.doi.org/10.1016/j.clim.2013.05.021
|3 Volltext
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|d 149
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