|
|
||||||||




* Departamento de Inmunología y Oncología, Centro Nacional de Biotecnología/Consejo Superior de Investigaciones Cientificas, Universidad Autónoma de Madrid, Cantoblanco, Madrid, Spain; and
Millennium Pharmaceuticals, Cambridge, MA 02139
Interaction of chemokines with their specific receptors results in tight control of leukocyte migration and positioning. CCR8 is a chemokine receptor expressed mainly in CD4+ single-positive thymocytes and Th2 cells. We generated CCR8-deficient mice (CCR8-/-) to study the in vivo role of this receptor, and describe in this study the CCR8-/- mouse response in OVA-induced allergic airway disease using several models, including an adoptive transfer model and receptor-blocking experiments. All CCR8-/- mice developed a pathological response similar to that of wild-type animals with respect to bronchoalveolar lavage cell composition, peripheral blood and bone marrow eosinophilia, lung infiltrates, and Th2 cytokine levels in lung and serum. The results contrast with a recent report using one of the OVA-induced asthma models studied here. Similar immune responses were also observed in CCR8-/- and wild-type animals in a different model of ragweed allergen-induced peritoneal eosinophilic inflammation, with an equivalent number of eosinophils and analogous increased levels of Th2 cytokines in peritoneum and peripheral blood. Our results show that allergic diseases course without critical CCR8 participation, and suggest that further work is needed to unravel the in vivo role of CCR8 in Th2-mediated pathologies.
This article has been cited by other articles:
![]() |
E. H. Meyer, M.-A. Wurbel, T. L. Staton, M. Pichavant, M. J. Kan, P. B. Savage, R. H. DeKruyff, E. C. Butcher, J. J. Campbell, and D. T. Umetsu iNKT Cells Require CCR4 to Localize to the Airways and to Induce Airway Hyperreactivity J. Immunol., October 1, 2007; 179(7): 4661 - 4671. [Abstract] [Full Text] [PDF] |
||||
![]() |
J.-A. Gonzalo, Y. Qiu, J. M. Lora, A. Al-Garawi, J.-L. Villeval, J. A. Boyce, C. Martinez-A, G. Marquez, I. Goya, Q. Hamid, et al. Coordinated Involvement of Mast Cells and T Cells in Allergic Mucosal Inflammation: Critical Role of the CC Chemokine Ligand 1:CCR8 Axis J. Immunol., August 1, 2007; 179(3): 1740 - 1750. [Abstract] [Full Text] [PDF] |
||||
![]() |
J. M. Fox, P. Najarro, G. L. Smith, S. Struyf, P. Proost, and J. E. Pease Structure/Function Relationships of CCR8 Agonists and Antagonists: AMINO-TERMINAL EXTENSION OF CCL1 BY A SINGLE AMINO ACID GENERATES A PARTIAL AGONIST J. Biol. Chem., December 1, 2006; 281(48): 36652 - 36661. [Abstract] [Full Text] [PDF] |
||||
![]() |
D. Soler, T. R. Chapman, L. R. Poisson, L. Wang, J. Cote-Sierra, M. Ryan, A. McDonald, S. Badola, E. Fedyk, A. J. Coyle, et al. CCR8 Expression Identifies CD4 Memory T Cells Enriched for FOXP3+ Regulatory and Th2 Effector Lymphocytes J. Immunol., November 15, 2006; 177(10): 6940 - 6951. [Abstract] [Full Text] [PDF] |
||||
![]() |
M. Sironi, F. O. Martinez, D. D'Ambrosio, M. Gattorno, N. Polentarutti, M. Locati, A. Gregorio, A. Iellem, M. A. Cassatella, J. Van Damme, et al. Differential regulation of chemokine production by Fc{gamma} receptor engagement in human monocytes: association of CCL1 with a distinct form of M2 monocyte activation (M2b, Type 2) J. Leukoc. Biol., August 1, 2006; 80(2): 342 - 349. [Abstract] [Full Text] [PDF] |
||||
![]() |
C. A. Haskell, R. Horuk, M. Liang, M. Rosser, L. Dunning, I. Islam, L. Kremer, J. Gutierrez, G. Marquez, C. Martinez-A, et al. Identification and Characterization of a Potent, Selective Nonpeptide Agonist of the CC Chemokine Receptor CCR8 Mol. Pharmacol., January 1, 2006; 69(1): 309 - 316. [Abstract] [Full Text] [PDF] |
||||
![]() |
C. M. Freeman, B.-C. Chiu, V. R. Stolberg, J. Hu, K. Zeibecoglou, N. W. Lukacs, S. A. Lira, S. L. Kunkel, and S. W. Chensue CCR8 Is Expressed by Antigen-Elicited, IL-10-Producing CD4+CD25+ T Cells, Which Regulate Th2-Mediated Granuloma Formation in Mice J. Immunol., February 15, 2005; 174(4): 1962 - 1970. [Abstract] [Full Text] [PDF] |
||||
![]() |
C. Qu, E. W. Edwards, F. Tacke, V. Angeli, J. Llodra, G. Sanchez-Schmitz, A. Garin, N. S. Haque, W. Peters, N. van Rooijen, et al. Role of CCR8 and Other Chemokine Pathways in the Migration of Monocyte-derived Dendritic Cells to Lymph Nodes J. Exp. Med., November 15, 2004; 200(10): 1231 - 1241. [Abstract] [Full Text] [PDF] |
||||
![]() |
J. Gutierrez, L. Kremer, A. Zaballos, I. Goya, C. Martinez-A., and G. Marquez Analysis of Post-translational CCR8 Modifications and Their Influence on Receptor Activity J. Biol. Chem., April 9, 2004; 279(15): 14726 - 14733. [Abstract] [Full Text] [PDF] |
||||
![]() |
P. Najarro, H.-J. Lee, J. Fox, J. Pease, and G. L. Smith Yaba-like disease virus protein 7L is a cell-surface receptor for chemokine CCL1 J. Gen. Virol., December 1, 2003; 84(12): 3325 - 3336. [Abstract] [Full Text] [PDF] |
||||
![]() |
D. M. Conroy, L. A. Jopling, C. M. Lloyd, M. R. Hodge, D. P. Andrew, T. J. Williams, J. E. Pease, and I. Sabroe CCR4 blockade does not inhibit allergic airways inflammation J. Leukoc. Biol., October 1, 2003; 74(4): 558 - 563. [Abstract] [Full Text] [PDF] |
||||
![]() |
K. Honda, M. Arima, G. Cheng, S. Taki, H. Hirata, F. Eda, F. Fukushima, B. Yamaguchi, M. Hatano, T. Tokuhisa, et al. Prostaglandin D2 Reinforces Th2 Type Inflammatory Responses of Airways to Low-dose Antigen through Bronchial Expression of Macrophage-derived Chemokine J. Exp. Med., August 18, 2003; 198(4): 533 - 543. [Abstract] [Full Text] [PDF] |
||||
![]() |
K. Y. Vermaelen, D. Cataldo, K. Tournoy, T. Maes, A. Dhulst, R. Louis, J.-M. Foidart, A. Noel, and R. Pauwels Matrix Metalloproteinase-9-Mediated Dendritic Cell Recruitment into the Airways Is a Critical Step in a Mouse Model of Asthma J. Immunol., July 15, 2003; 171(2): 1016 - 1022. [Abstract] [Full Text] [PDF] |
||||
![]() |
N. W. Lukacs, A. L. Miller, and C. M. Hogaboam Chemokine Receptors in Asthma: Searching for the Correct Immune Targets J. Immunol., July 1, 2003; 171(1): 11 - 15. [Full Text] [PDF] |
||||
| HOME | HELP | FEEDBACK | SUBSCRIPTIONS | ARCHIVE | SEARCH | TABLE OF CONTENTS |