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dc.date.accessioned 2019-10-28T16:23:17Z
dc.date.available 2019-10-28T16:23:17Z
dc.date.issued 2001
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/84228
dc.description.abstract The relevance of specific Abs for the induction of cellular effector functions against Bordetella pertussis was studied. IgG-opsonized B. pertussis was efficiently phagocytosed by human polymorphonuclear leukocytes (PMN). This process was mediated by the PMN IgG receptors, FcγRIIa (CD32) and FcγRIIIb (CD16), working synergistically. Furthermore, these FcγR triggered efficient PMN respiratory burst activity and mediated transfer of B. pertussis to lysosomal compartments, ultimately resulting in reduced bacterial viability. Bacteria opsonized with IgA triggered similar PMN activation via FcαR (CD89). Simultaneous engagement of FcαRI and FcγR by B. pertussis resulted in increased phagocytosis rates, compared with responses induced by either isotype alone. These data provide new insights into host immune mechanisms against B. pertussis and document a crucial role for Ig-FcR interactions in immunity to this human pathogen. en
dc.format.extent 6545-6551 es
dc.language en es
dc.subject Bordetella pertussis es
dc.title Fc receptor-mediated immunity against Bordetella pertussis en
dc.type Articulo es
sedici.identifier.other doi:10.4049/jimmunol.167.11.6545 es
sedici.identifier.other eid:2-s2.0-0035576216 es
sedici.identifier.issn 0022-1767 es
sedici.creator.person Rodríguez, María Eugenia es
sedici.creator.person Hellwig, S. M. M. es
sedici.creator.person Hozbor, Daniela Flavia es
sedici.creator.person Leusen, J. es
sedici.creator.person Pol, W. L. van der es
sedici.creator.person Winkel, J. G. J. van de es
sedici.subject.materias Ciencias Exactas es
sedici.description.fulltext true es
mods.originInfo.place Centro de Investigación y Desarrollo en Fermentaciones Industriales es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by-nc-sa/4.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Journal of Immunology es
sedici.relation.journalVolumeAndIssue vol. 167, no. 11 es
sedici.rights.sherpa * RoMEO: verde* Pre-print del autor: can* Post-print del autor: can* Versión de editor/PDF:cannot* Condiciones:>>Author's pre-print on websits or bioRxiv>>Author's post-print on personal website only>>Author's post-print not allowed on Institutional Repository>>La declaración establecida debe acompañar al artículo (ver enlace de Política)>>Si se exige por parte del organismo financiador, se puede depositar el post-print del autor en PubMed Central 6 ó 12 meses después de su publicación>>Papers submitted after 29th March 2011, funded by NIH, HHMI, MRC or Wellcome Trust, will be automatically deposited in PubMed Central if requested at submission>>La versión de editor/PDF sólo puede utilizarse si es parte de una tesis en un repositorio de tesis>>Debe ir enlazado a la versión de editor* Link a Sherpa: http://sherpa.ac.uk/romeo/issn/0022-1767/es/


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Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) Excepto donde se diga explícitamente, este item se publica bajo la siguiente licencia Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)