| Literature DB >> 20582977 |
Claudia M J M Faaij1, Annemieke J Willemze, Tom Révész, Melania Balzarolo, Cornelis P Tensen, Manja Hoogeboom, Maarten H Vermeer, Elisabeth van Wering, Christian M Zwaan, Gertjan J L Kaspers, Colin Story, Astrid G S van Halteren, Jaak M Vossen, R Maarten Egeler, Maarten J D van Tol, Nicola E Annels.
Abstract
Chemokine receptor/ligand interactions orchestrate the migration of cells to peripheral tissues such as the skin. We analysed chemokine receptor expression by acute myeloid leukaemic (AML) cells present in peripheral blood (n = 7), bone marrow (n = 6), or skin (n = 11) obtained from 15 paediatric AML patients with skin involvement and in 10 AML patients without skin involvement. High percentages of circulating CCR2(pos) AML cells were only detected in patients with extramedullary disease. Skin-residing AML cells displayed a different set of receptors in situ, namely: CCR5, CXCR4, CXCR7 and CX3CR1. These results suggest the involvement of different chemokine/chemokine receptor interactions in homing and retention of AML blasts in the skin. (c) 2010 Wiley-Liss, Inc.Entities:
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Year: 2010 PMID： 20582977 DOI： 10.1002/pbc.22500
Source DB: PubMed Journal: Pediatr Blood Cancer ISSN： 1545-5009 Impact factor: 3.167