Human pleural B-cells regulate IFN-γ production by local T-cells and NK cells in a Mycobacterium tuberculosis-induced delayed hypersensitivity reaction

Autores
Schierloh, Luis Pablo; Landoni, Verónica Inés; Balboa, Luciana; Musella, Rosa María; Castagnino, Jorge; Moraña, Eduardo; de Casado, Graciela C.; Palmero, Domingo; Sasiain, María del Carmen
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
DTH (delayed type hypersensitivity) reactions are secondary cellular immune responses that appear 24–72 h after antigen exposure. Tuberculous pleurisy is a common manifestation of extrapulmonary TB (tuberculosis) and is considered a human model of Th1-mediated DTH. In order to identify functional cross-talk among cellular populations sited in this inflammatory microenvironment, we analysed phenotypic and functional features of human B-cells isolated from the PF (pleural fluid) of TB patients. Freshly isolated PF-B-cells displayed a lower expression of CD20, CD1d and HLA-DR, and a higher expression of CD95, CD38, CD25, CXCR3 (CXC chemokine receptor 3) and CXCR4 (CXC chemokine receptor 4) than their PB (peripheral blood) counterparts, suggesting a non-classical in situ activation. Although memory PF-T-cell frequencies were increased, the frequencies of memory PF-B-cells were not. We demonstrated that, upon stimulation with γ-irradiated M. tuberculosis, mycobacterially secreted proteins or a lectin mitogen, PF-B-cells had a strong activation and produced IL-10 by a mechanism that was dependent on bystander activation of CD19− PF cells. Besides, within PF cells, B-cells diminished in vitro M. tuberculosis-induced IFN (interferon)-γ production by T-cells and NK (natural killer) cells in an IL-10-dependent manner. Finally, we found that the lower the frequency of B-cells, the higher the ratio of IFN-γ/IL-10 within PF. Thus our results suggest that B-cells can regulate a human DTH reaction induced by M. tuberculosis.
Fil: Schierloh, Luis Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Medicina Experimental. Academia Nacional de Medicina de Buenos Aires. Instituto de Medicina Experimental; Argentina
Fil: Landoni, Verónica Inés. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Medicina Experimental. Academia Nacional de Medicina de Buenos Aires. Instituto de Medicina Experimental; Argentina
Fil: Balboa, Luciana. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Medicina Experimental. Academia Nacional de Medicina de Buenos Aires. Instituto de Medicina Experimental; Argentina
Fil: Musella, Rosa María. Ciudad Autónoma de Buenos Aires. Hospital F. J. Muñiz; Argentina
Fil: Castagnino, Jorge. Ciudad Autónoma de Buenos Aires. Hospital F. J. Muñiz; Argentina
Fil: Moraña, Eduardo. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Tisioneumonologia "Dr. R. F Vaccarezza"; Argentina
Fil: de Casado, Graciela C.. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Tisioneumonologia "Dr. R. F Vaccarezza"; Argentina
Fil: Palmero, Domingo. Ciudad Autónoma de Buenos Aires. Hospital F. J. Muñiz; Argentina
Fil: Sasiain, María del Carmen. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Medicina Experimental. Academia Nacional de Medicina de Buenos Aires. Instituto de Medicina Experimental; Argentina
Materia
B Cells
Tuberculosis
Interferon Gamma
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/29414
Acceder
id CONICETDig_06339116040911a5b1d2c4ebd031576d
oai_identifier_str oai:ri.conicet.gov.ar:11336/29414
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Human pleural B-cells regulate IFN-γ production by local T-cells and NK cells in a Mycobacterium tuberculosis-induced delayed hypersensitivity reactionSchierloh, Luis PabloLandoni, Verónica InésBalboa, LucianaMusella, Rosa MaríaCastagnino, JorgeMoraña, Eduardode Casado, Graciela C.Palmero, DomingoSasiain, María del CarmenB CellsTuberculosisInterferon Gammahttps://purl.org/becyt/ford/3.3https://purl.org/becyt/ford/3DTH (delayed type hypersensitivity) reactions are secondary cellular immune responses that appear 24–72 h after antigen exposure. Tuberculous pleurisy is a common manifestation of extrapulmonary TB (tuberculosis) and is considered a human model of Th1-mediated DTH. In order to identify functional cross-talk among cellular populations sited in this inflammatory microenvironment, we analysed phenotypic and functional features of human B-cells isolated from the PF (pleural fluid) of TB patients. Freshly isolated PF-B-cells displayed a lower expression of CD20, CD1d and HLA-DR, and a higher expression of CD95, CD38, CD25, CXCR3 (CXC chemokine receptor 3) and CXCR4 (CXC chemokine receptor 4) than their PB (peripheral blood) counterparts, suggesting a non-classical in situ activation. Although memory PF-T-cell frequencies were increased, the frequencies of memory PF-B-cells were not. We demonstrated that, upon stimulation with γ-irradiated M. tuberculosis, mycobacterially secreted proteins or a lectin mitogen, PF-B-cells had a strong activation and produced IL-10 by a mechanism that was dependent on bystander activation of CD19− PF cells. Besides, within PF cells, B-cells diminished in vitro M. tuberculosis-induced IFN (interferon)-γ production by T-cells and NK (natural killer) cells in an IL-10-dependent manner. Finally, we found that the lower the frequency of B-cells, the higher the ratio of IFN-γ/IL-10 within PF. Thus our results suggest that B-cells can regulate a human DTH reaction induced by M. tuberculosis.Fil: Schierloh, Luis Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Medicina Experimental. Academia Nacional de Medicina de Buenos Aires. Instituto de Medicina Experimental; ArgentinaFil: Landoni, Verónica Inés. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Medicina Experimental. Academia Nacional de Medicina de Buenos Aires. Instituto de Medicina Experimental; ArgentinaFil: Balboa, Luciana. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Medicina Experimental. Academia Nacional de Medicina de Buenos Aires. Instituto de Medicina Experimental; ArgentinaFil: Musella, Rosa María. Ciudad Autónoma de Buenos Aires. Hospital F. J. Muñiz; ArgentinaFil: Castagnino, Jorge. Ciudad Autónoma de Buenos Aires. Hospital F. J. Muñiz; ArgentinaFil: Moraña, Eduardo. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Tisioneumonologia "Dr. R. F Vaccarezza"; ArgentinaFil: de Casado, Graciela C.. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Tisioneumonologia "Dr. R. F Vaccarezza"; ArgentinaFil: Palmero, Domingo. Ciudad Autónoma de Buenos Aires. Hospital F. J. Muñiz; ArgentinaFil: Sasiain, María del Carmen. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Medicina Experimental. Academia Nacional de Medicina de Buenos Aires. Instituto de Medicina Experimental; ArgentinaPortland Press2014-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/29414Schierloh, Luis Pablo; Landoni, Verónica Inés; Balboa, Luciana; Musella, Rosa María; Castagnino, Jorge; et al.; Human pleural B-cells regulate IFN-γ production by local T-cells and NK cells in a Mycobacterium tuberculosis-induced delayed hypersensitivity reaction; Portland Press; Clinical Science; 127; 6; 9-2014; 391-4030143-5221CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1042/CS20130769info:eu-repo/semantics/altIdentifier/url/http://www.clinsci.org/content/127/6/391info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:43:15Zoai:ri.conicet.gov.ar:11336/29414instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 15:43:15.992CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Human pleural B-cells regulate IFN-γ production by local T-cells and NK cells in a Mycobacterium tuberculosis-induced delayed hypersensitivity reaction
title Human pleural B-cells regulate IFN-γ production by local T-cells and NK cells in a Mycobacterium tuberculosis-induced delayed hypersensitivity reaction
spellingShingle Human pleural B-cells regulate IFN-γ production by local T-cells and NK cells in a Mycobacterium tuberculosis-induced delayed hypersensitivity reaction
Schierloh, Luis Pablo
B Cells
Tuberculosis
Interferon Gamma
title_short Human pleural B-cells regulate IFN-γ production by local T-cells and NK cells in a Mycobacterium tuberculosis-induced delayed hypersensitivity reaction
title_full Human pleural B-cells regulate IFN-γ production by local T-cells and NK cells in a Mycobacterium tuberculosis-induced delayed hypersensitivity reaction
title_fullStr Human pleural B-cells regulate IFN-γ production by local T-cells and NK cells in a Mycobacterium tuberculosis-induced delayed hypersensitivity reaction
title_full_unstemmed Human pleural B-cells regulate IFN-γ production by local T-cells and NK cells in a Mycobacterium tuberculosis-induced delayed hypersensitivity reaction
title_sort Human pleural B-cells regulate IFN-γ production by local T-cells and NK cells in a Mycobacterium tuberculosis-induced delayed hypersensitivity reaction
dc.creator.none.fl_str_mv Schierloh, Luis Pablo
Landoni, Verónica Inés
Balboa, Luciana
Musella, Rosa María
Castagnino, Jorge
Moraña, Eduardo
de Casado, Graciela C.
Palmero, Domingo
Sasiain, María del Carmen
author Schierloh, Luis Pablo
author_facet Schierloh, Luis Pablo
Landoni, Verónica Inés
Balboa, Luciana
Musella, Rosa María
Castagnino, Jorge
Moraña, Eduardo
de Casado, Graciela C.
Palmero, Domingo
Sasiain, María del Carmen
author_role author
author2 Landoni, Verónica Inés
Balboa, Luciana
Musella, Rosa María
Castagnino, Jorge
Moraña, Eduardo
de Casado, Graciela C.
Palmero, Domingo
Sasiain, María del Carmen
author2_role author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv B Cells
Tuberculosis
Interferon Gamma
topic B Cells
Tuberculosis
Interferon Gamma
purl_subject.fl_str_mv https://purl.org/becyt/ford/3.3
https://purl.org/becyt/ford/3
dc.description.none.fl_txt_mv DTH (delayed type hypersensitivity) reactions are secondary cellular immune responses that appear 24–72 h after antigen exposure. Tuberculous pleurisy is a common manifestation of extrapulmonary TB (tuberculosis) and is considered a human model of Th1-mediated DTH. In order to identify functional cross-talk among cellular populations sited in this inflammatory microenvironment, we analysed phenotypic and functional features of human B-cells isolated from the PF (pleural fluid) of TB patients. Freshly isolated PF-B-cells displayed a lower expression of CD20, CD1d and HLA-DR, and a higher expression of CD95, CD38, CD25, CXCR3 (CXC chemokine receptor 3) and CXCR4 (CXC chemokine receptor 4) than their PB (peripheral blood) counterparts, suggesting a non-classical in situ activation. Although memory PF-T-cell frequencies were increased, the frequencies of memory PF-B-cells were not. We demonstrated that, upon stimulation with γ-irradiated M. tuberculosis, mycobacterially secreted proteins or a lectin mitogen, PF-B-cells had a strong activation and produced IL-10 by a mechanism that was dependent on bystander activation of CD19− PF cells. Besides, within PF cells, B-cells diminished in vitro M. tuberculosis-induced IFN (interferon)-γ production by T-cells and NK (natural killer) cells in an IL-10-dependent manner. Finally, we found that the lower the frequency of B-cells, the higher the ratio of IFN-γ/IL-10 within PF. Thus our results suggest that B-cells can regulate a human DTH reaction induced by M. tuberculosis.
Fil: Schierloh, Luis Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Medicina Experimental. Academia Nacional de Medicina de Buenos Aires. Instituto de Medicina Experimental; Argentina
Fil: Landoni, Verónica Inés. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Medicina Experimental. Academia Nacional de Medicina de Buenos Aires. Instituto de Medicina Experimental; Argentina
Fil: Balboa, Luciana. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Medicina Experimental. Academia Nacional de Medicina de Buenos Aires. Instituto de Medicina Experimental; Argentina
Fil: Musella, Rosa María. Ciudad Autónoma de Buenos Aires. Hospital F. J. Muñiz; Argentina
Fil: Castagnino, Jorge. Ciudad Autónoma de Buenos Aires. Hospital F. J. Muñiz; Argentina
Fil: Moraña, Eduardo. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Tisioneumonologia "Dr. R. F Vaccarezza"; Argentina
Fil: de Casado, Graciela C.. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Tisioneumonologia "Dr. R. F Vaccarezza"; Argentina
Fil: Palmero, Domingo. Ciudad Autónoma de Buenos Aires. Hospital F. J. Muñiz; Argentina
Fil: Sasiain, María del Carmen. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Medicina Experimental. Academia Nacional de Medicina de Buenos Aires. Instituto de Medicina Experimental; Argentina
description DTH (delayed type hypersensitivity) reactions are secondary cellular immune responses that appear 24–72 h after antigen exposure. Tuberculous pleurisy is a common manifestation of extrapulmonary TB (tuberculosis) and is considered a human model of Th1-mediated DTH. In order to identify functional cross-talk among cellular populations sited in this inflammatory microenvironment, we analysed phenotypic and functional features of human B-cells isolated from the PF (pleural fluid) of TB patients. Freshly isolated PF-B-cells displayed a lower expression of CD20, CD1d and HLA-DR, and a higher expression of CD95, CD38, CD25, CXCR3 (CXC chemokine receptor 3) and CXCR4 (CXC chemokine receptor 4) than their PB (peripheral blood) counterparts, suggesting a non-classical in situ activation. Although memory PF-T-cell frequencies were increased, the frequencies of memory PF-B-cells were not. We demonstrated that, upon stimulation with γ-irradiated M. tuberculosis, mycobacterially secreted proteins or a lectin mitogen, PF-B-cells had a strong activation and produced IL-10 by a mechanism that was dependent on bystander activation of CD19− PF cells. Besides, within PF cells, B-cells diminished in vitro M. tuberculosis-induced IFN (interferon)-γ production by T-cells and NK (natural killer) cells in an IL-10-dependent manner. Finally, we found that the lower the frequency of B-cells, the higher the ratio of IFN-γ/IL-10 within PF. Thus our results suggest that B-cells can regulate a human DTH reaction induced by M. tuberculosis.
publishDate 2014
dc.date.none.fl_str_mv 2014-09
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/29414
Schierloh, Luis Pablo; Landoni, Verónica Inés; Balboa, Luciana; Musella, Rosa María; Castagnino, Jorge; et al.; Human pleural B-cells regulate IFN-γ production by local T-cells and NK cells in a Mycobacterium tuberculosis-induced delayed hypersensitivity reaction; Portland Press; Clinical Science; 127; 6; 9-2014; 391-403
0143-5221
CONICET Digital
CONICET
url http://hdl.handle.net/11336/29414
identifier_str_mv Schierloh, Luis Pablo; Landoni, Verónica Inés; Balboa, Luciana; Musella, Rosa María; Castagnino, Jorge; et al.; Human pleural B-cells regulate IFN-γ production by local T-cells and NK cells in a Mycobacterium tuberculosis-induced delayed hypersensitivity reaction; Portland Press; Clinical Science; 127; 6; 9-2014; 391-403
0143-5221
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1042/CS20130769
info:eu-repo/semantics/altIdentifier/url/http://www.clinsci.org/content/127/6/391
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Portland Press
publisher.none.fl_str_mv Portland Press
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846083538445664256
score 13.22299

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