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http://hdl.handle.net/10261/164284
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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Postigo, Jorge | - |
dc.contributor.author | Iglesias, Marcos | - |
dc.contributor.author | Álvarez, Pilar | - |
dc.contributor.author | Augustin, Juan Jesús | - |
dc.contributor.author | Buelta, Luis | - |
dc.contributor.author | Merino, Jesús | - |
dc.contributor.author | Merino, Ramón | - |
dc.date.accessioned | 2018-04-27T10:09:44Z | - |
dc.date.available | 2018-04-27T10:09:44Z | - |
dc.date.issued | 2016 | - |
dc.identifier | doi: 10.1002/art.39557 | - |
dc.identifier | e-issn: 2326-5205 | - |
dc.identifier | issn: 2326-5191 | - |
dc.identifier.citation | Arthritis and Rheumatology 68(6): 1551-1562 (2016) | - |
dc.identifier.uri | http://hdl.handle.net/10261/164284 | - |
dc.description.abstract | [Objective]: Transforming growth factor β (TGFβ) plays a prominent role in the establishment of immunologic tolerance, and mice lacking TGFβ1 die of multiorgan inflammation early in life. TGFβ controls the differentiation of CD4+ lymphocytes into Treg cells or proinflammatory Th17 cells. Although this dual capacity is modulated by the presence of additional cytokines around the activated cells, TGFβ also dissociates Th17/Treg cell differentiation in a dose-dependent manner by mechanisms still unknown. The purpose of this study was to explore the contribution of bone morphogenetic protein and activin membrane-bound inhibitor (BAMBI) to the modulation of TGFβ activity during the differentiation of CD4+ cells and in the control of immunologic tolerance in mice with collagen-induced arthritis (CIA). [Methods]: The in vitro and in vivo Treg cell and Th17 cell differentiation and the development of CIA were compared in wild-type mice and BAMBI-deficient mice. [Results]: BAMBI was induced after activation by TGFβ and fixed the appropriate intensity level of TGFβ signaling in CD4+ cells. Its deficiency protected mice against the development of CIA by a Treg cell- and TGFβ-dependent mechanism. Mechanistically, BAMBI was found to regulate CD25 expression and interleukin-2 (IL-2) signaling in Treg cells and in IL-2- and/or TGFβ-activated CD4+ cells and modulated Treg cell and Th17 cell differentiation both in vitro and in vivo. [Conclusion]: Taken together, the results indicate that BAMBI is a component of a rheostat-like mechanism that, through the control of TGFβ and IL-2 signaling strength, regulates the differentiation of CD4+ lymphocytes and the development of autoimmune arthritis. | - |
dc.description.sponsorship | Supported by grants from the Spanish Ministerio de Economía y Competitividad (SAF2012-34059 to Dr. J. Merino and SAF2011-22463 and SAF2014-55088-R to Dr. R. Merino), which were cofunded by the European Regional Development Fund. Dr. Iglesias’ work was supported in part by a grant from the Spanish Ministerio de Economía y Competitividad (IPT2011-1527-010000) in association with FibroStatin SL. | - |
dc.publisher | John Wiley & Sons | - |
dc.publisher | American College of Rheumatology | - |
dc.relation | info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/SAF2014-55088-R | - |
dc.rights | closedAccess | - |
dc.title | Bone morphogenetic protein and activin membrane-bound inhibitor, a transforming growth factor β rheostat that controls murine treg cell/Th17 cell differentiation and the development of autoimmune arthritis by reducing interleukin-2 signaling | - |
dc.type | artículo | - |
dc.identifier.doi | 10.1002/art.39557 | - |
dc.date.updated | 2018-04-27T10:09:44Z | - |
dc.description.version | Peer Reviewed | - |
dc.language.rfc3066 | eng | - |
dc.contributor.funder | Ministerio de Economía y Competitividad (España) | - |
dc.contributor.funder | European Commission | - |
dc.contributor.funder | Fibrostatin | - |
dc.relation.csic | Sí | - |
dc.identifier.funder | http://dx.doi.org/10.13039/501100000780 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100003329 | es_ES |
dc.identifier.pmid | 26714180 | - |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.grantfulltext | none | - |
item.openairetype | artículo | - |
item.fulltext | No Fulltext | - |
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