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1,25-Dihydroxyvitamin D3 promotes tolerogenic dendritic cells with functional migratory properties in NOD mice
dc.contributor.author | Ferreira, Gabriela B | |
dc.contributor.author | Gysemans, Conny A | |
dc.contributor.author | Demengeot, Jocelyne | |
dc.contributor.author | da Cunha, João Paulo M C M | |
dc.contributor.author | Vanherwegen, An-Sofie | |
dc.contributor.author | Overbergh, Lut | |
dc.contributor.author | Van Belle, Tom L | |
dc.contributor.author | Pauwels, Femke | |
dc.contributor.author | Verstuyf, Annemieke | |
dc.contributor.author | Korf, Hannelie | |
dc.contributor.author | Mathieu, Chantal | |
dc.date.accessioned | 2018-03-05T16:48:01Z | |
dc.date.available | 2018-03-05T16:48:01Z | |
dc.date.issued | 2014-05-01 | |
dc.description | This deposit is composed by a publication in which the IGC's authors have had the role of collaboration (it's a collaboration publication). This type of deposit in ARCA is in restrictedAccess (it can't be in open access to the public), and can only be accessed by two ways: either by requesting a legal copy from the author (the email contact present in this deposit) or by visiting the following link: http://www.jimmunol.org/content/192/9/4210.long#ack-1 | pt_PT |
dc.description | This publication hasn't any creative commons license associated. | pt_PT |
dc.description.abstract | The biologically active form of vitamin D, 1,25-dihydroxyvitamin D3 [1,25(OH)2D3], is able to promote the generation of tolerogenic mature dendritic cells (mDCs) with an impaired ability to activate autoreactive T cells. These cells could represent a reliable tool for the promotion or restoration of Ag-specific tolerance through vaccination strategies, for example in type 1 diabetes patients. However, successful transfer of 1,25(OH)2D3-treated mDCs (1,25D3-mDCs) depends on the capacity of 1,25(OH)2D3 to imprint a similar tolerogenic profile in cells derived from diabetes-prone donors as from diabetes-resistant donors. In this study, we examined the impact of 1,25(OH)2D3 on the function and phenotype of mDCs originating from healthy (C57BL/6) and diabetes-prone (NOD) mice. We show that 1,25(OH)2D3 is able to imprint a phenotypic tolerogenic profile on DCs derived from both mouse strains. Both NOD- and C57BL/6-derived 1,25D3-mDCs decreased the proliferation and activation of autoreactive T cells in vitro, despite strain differences in the regulation of cytokine/chemokine expression. In addition, 1,25D3-mDCs from diabetes-prone mice expanded CD25(+)Foxp3(+) regulatory T cells and induced intracellular IL-10 production by T cells in vitro. Furthermore, 1,25D3-mDCs exhibited an intact functional migratory capacity in vivo that favors homing to the liver and pancreas of adult NOD mice. More importantly, when cotransferred with activated CD4(+) T cells into NOD.SCID recipients, 1,25D3-mDCs potently dampened the proliferation of autoreactive donor T cells in the pancreatic draining lymph nodes. Altogether, these results argue for the potential of 1,25D3-mDCs to restore Ag-specific immune tolerance and arrest autoimmune disease progression in vivo. | pt_PT |
dc.description.sponsorship | This work/publication was supported by grants from the Flemish Research Foundation (Fonds Voor Wetenschappelijk Onderzoek Vlaanderen G.0649.08, G.0734.10, and 1.5.118.13N; postdoctoral fellowships to G.B.F. and H.K.; and a clinical fellowship to C.M.), the Belgium Program on Interuniversity Poles of Attraction initiated by the Belgian State (P6/40), the Katholieke Universiteit Leuven (GOA 2009/010 and GOA 14/010), the Seventh Framework Program of the European Union with Natural Immunomodulators as Novel Immunotherapies for Type 1 Diabetes, and the Diabetes Fonds Nederland (Diabetes Fonds Nederland Expert Center β Cell Immunoprotection). | pt_PT |
dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
dc.identifier.citation | 1,25-Dihydroxyvitamin D3 Promotes Tolerogenic Dendritic Cells with Functional Migratory Properties in NOD Mice Gabriela B. Ferreira, Conny A. Gysemans, Jocelyne Demengeot, João Paulo M. C. M. da Cunha, An-Sofie Vanherwegen, Lut Overbergh, Tom L. Van Belle, Femke Pauwels, Annemieke Verstuyf, Hannelie Korf, Chantal Mathieu The Journal of Immunology May 1, 2014, 192 (9) 4210-4220; DOI: 10.4049/jimmunol.1302350 | pt_PT |
dc.identifier.doi | 10.4049/jimmunol.1302350 | pt_PT |
dc.identifier.uri | http://hdl.handle.net/10400.7/848 | |
dc.language.iso | eng | pt_PT |
dc.peerreviewed | yes | pt_PT |
dc.publisher | American Association of Immunologists | pt_PT |
dc.relation.publisherversion | http://www.jimmunol.org/content/192/9/4210.long | pt_PT |
dc.subject | Animals | pt_PT |
dc.subject | Chemotaxis, Leukocyte | pt_PT |
dc.subject | Dendritic Cells | pt_PT |
dc.subject | Flow Cytometry | pt_PT |
dc.subject | Fluorescent Antibody Technique | pt_PT |
dc.subject | Immune Tolerance | pt_PT |
dc.subject | Lymphocyte Activation | pt_PT |
dc.subject | Mice | pt_PT |
dc.subject | Mice, Inbred C57BL | pt_PT |
dc.subject | Mice, Inbred NOD | pt_PT |
dc.subject | Mice, Transgenic | pt_PT |
dc.subject | Phenotype | pt_PT |
dc.subject | Real-Time Polymerase Chain Reaction | pt_PT |
dc.subject | Vitamin D | pt_PT |
dc.title | 1,25-Dihydroxyvitamin D3 promotes tolerogenic dendritic cells with functional migratory properties in NOD mice | pt_PT |
dc.type | journal article | |
dspace.entity.type | Publication | |
oaire.citation.endPage | 4220 | pt_PT |
oaire.citation.issue | 9 | pt_PT |
oaire.citation.startPage | 4210 | pt_PT |
oaire.citation.title | Journal of Immunology | pt_PT |
oaire.citation.volume | 192 | pt_PT |
rcaap.rights | restrictedAccess | pt_PT |
rcaap.type | article | pt_PT |
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