Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2007-5-29
pubmed:abstractText
Epstein-Barr virus-induced gene (EBI)-3 codes for a soluble type 1 cytokine receptor homologous to the p40 subunit of IL-12 that is expressed by antigen-presenting cells following activation. Here, we analyzed the functional role of EBI-3 in a murine model of asthma associated with airway hyper-responsiveness (AHR) in ovalbumin-sensitized mice. Upon allergen challenge, EBI-3-/- mice showed less severe AHR, decreased numbers and degranulation of eosinophils and a significantly reduced number of VCAM-1+ cells in the lungs as compared to wild-type littermates. We thus analyzed lung CD11c+ cells before and after allergen challenge in these mice and found that before allergen challenge, lung CD11c+ cells isolated from EBI-3-/- mice express markers of a more plasmacytoid phenotype without releasing IFN-alpha as compared to those from wild-type littermates. Moreover, allergen challenge induced the development of myeloid CD11c+ cells in the lungs of EBI-3-/- mice, which released increased amounts of IL-10 and IL-12 while not expressing IFN-alpha. Finally, inhibition of EBI-3 expression in lung DC could prevent AHR in adoptive transfer studies by suppressing mediator release of effector cells into the airways. These results indicate a novel role for EBI-3 in controlling local immune responses in the lungs in experimental asthma.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
http://linkedlifedata.com/resource/pubmed/chemical/Antigens, CD11c, http://linkedlifedata.com/resource/pubmed/chemical/Ebi3 protein, mouse, http://linkedlifedata.com/resource/pubmed/chemical/Interferon-alpha, http://linkedlifedata.com/resource/pubmed/chemical/Interferon-gamma, http://linkedlifedata.com/resource/pubmed/chemical/Interleukin-10, http://linkedlifedata.com/resource/pubmed/chemical/Interleukin-12, http://linkedlifedata.com/resource/pubmed/chemical/Interleukin-4, http://linkedlifedata.com/resource/pubmed/chemical/Interleukin-5, http://linkedlifedata.com/resource/pubmed/chemical/Receptors, Cytokine, http://linkedlifedata.com/resource/pubmed/chemical/STAT4 Transcription Factor, http://linkedlifedata.com/resource/pubmed/chemical/Stat4 protein, mouse, http://linkedlifedata.com/resource/pubmed/chemical/T-Box Domain Proteins, http://linkedlifedata.com/resource/pubmed/chemical/T-box transcription factor TBX21, http://linkedlifedata.com/resource/pubmed/chemical/Tumor Necrosis Factor-alpha, http://linkedlifedata.com/resource/pubmed/chemical/Vascular Cell Adhesion Molecule-1
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0014-2980
pubmed:author
pubmed:issnType
Print
pubmed:volume
37
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1663-77
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed-meshheading:17506035-Animals, pubmed-meshheading:17506035-Antigens, CD11c, pubmed-meshheading:17506035-Asthma, pubmed-meshheading:17506035-Bronchial Hyperreactivity, pubmed-meshheading:17506035-Bronchoalveolar Lavage Fluid, pubmed-meshheading:17506035-CD8-Positive T-Lymphocytes, pubmed-meshheading:17506035-Cell Proliferation, pubmed-meshheading:17506035-Cell Transplantation, pubmed-meshheading:17506035-Dendritic Cells, pubmed-meshheading:17506035-Eosinophils, pubmed-meshheading:17506035-Interferon-alpha, pubmed-meshheading:17506035-Interferon-gamma, pubmed-meshheading:17506035-Interleukin-10, pubmed-meshheading:17506035-Interleukin-12, pubmed-meshheading:17506035-Interleukin-4, pubmed-meshheading:17506035-Interleukin-5, pubmed-meshheading:17506035-Lung, pubmed-meshheading:17506035-Mice, pubmed-meshheading:17506035-Mice, Inbred C57BL, pubmed-meshheading:17506035-Mice, Knockout, pubmed-meshheading:17506035-Receptors, Cytokine, pubmed-meshheading:17506035-STAT4 Transcription Factor, pubmed-meshheading:17506035-T-Box Domain Proteins, pubmed-meshheading:17506035-Tumor Necrosis Factor-alpha, pubmed-meshheading:17506035-Vascular Cell Adhesion Molecule-1
pubmed:year
2007
pubmed:articleTitle
Lung CD11c+ cells from mice deficient in Epstein-Barr virus-induced gene 3 (EBI-3) prevent airway hyper-responsiveness in experimental asthma.
pubmed:affiliation
Laboratory of Cellular and Molecular Lung Immunology, I Medical Clinic, University of Mainz, Mainz, Germany, and Institut Universitaire de Pathologie Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't