Increased lymphocyte viability after non-stimulated peripheral blood mononuclear cell (PBMC) culture in patients with X-linked lymphoproliferative disease (XLP)

Autores
Belmonte de Zalar, Liliana Elizabeth; Parodi Ramoneda, Cecilia María; Bastón, Mariela Constanza; Coraglia, Ana Carina; Felippo, Marta Elena; Baré, Patricia; Malbrán, Alejandro; Ruibal- res, Beatriz; González Bracco, María de las Mercedes
Año de publicación
2009
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Survival of lymphocytes after prolonged culture was studied in two asymptomatic XLP patients. Viability of XLP PBMC after 30 days of non-stimulated culture was higher than that of normal controls (N), mainly due to the persistence of CD8 memory lymphocytes. IFNγ high CD8 T lymphocytes remained higher in XLP than in N after 30 days. The number of perforin+ CD8 lymphocytes was markedly reduced after 30 days in XLP and in N. Increased viability was not related to CD127, PD-1, CD27, or CD62L expression. Concerning B lymphocytes, memory CD27+ CD19+ cells prevailed over CD27- cells after 30 days in both XLP and N, with far more surviving cells in XLP. In N, few CD19+ B lymphocytes were viable after prolonged culture. In XLP, these cells were also IgD+, IgM+ and EBNA2+. These results demonstrate that IFNγ-positive memory CD8 T cells persist in XLP after prolonged culture in association with a subset of viable memory CD27+ B cells expressing latent EBV antigens. The survival advantage of XLP cells might be related to increased frequency of extranodal lymphoma in XLP patients. © 2009 Elsevier Inc. All rights reserved.
Fil: Belmonte de Zalar, Liliana Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Academia Nacional de Medicina de Buenos Aires; Argentina
Fil: Parodi Ramoneda, Cecilia María. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Academia Nacional de Medicina de Buenos Aires; Argentina
Fil: Bastón, Mariela Constanza. Academia Nacional de Medicina de Buenos Aires; Argentina
Fil: Coraglia, Ana Carina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Academia Nacional de Medicina de Buenos Aires; Argentina
Fil: Felippo, Marta Elena. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Academia Nacional de Medicina de Buenos Aires; Argentina
Fil: Baré, Patricia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Academia Nacional de Medicina de Buenos Aires; Argentina
Fil: Malbrán, Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Hospital Británico de Buenos Aires; Argentina
Fil: Ruibal- res, Beatriz. Academia Nacional de Medicina de Buenos Aires; Argentina
Fil: González Bracco, María de las Mercedes. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Academia Nacional de Medicina de Buenos Aires; Argentina
Materia
Cd8 Memory Cells
Lymphocyte Viability
Memory B Lymphocytes
Non-Stimulated Culture
Xlp
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:11336/54769
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/54769
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Increased lymphocyte viability after non-stimulated peripheral blood mononuclear cell (PBMC) culture in patients with X-linked lymphoproliferative disease (XLP)Belmonte de Zalar, Liliana ElizabethParodi Ramoneda, Cecilia MaríaBastón, Mariela ConstanzaCoraglia, Ana CarinaFelippo, Marta ElenaBaré, PatriciaMalbrán, AlejandroRuibal- res, BeatrizGonzález Bracco, María de las MercedesCd8 Memory CellsLymphocyte ViabilityMemory B LymphocytesNon-Stimulated CultureXlphttps://purl.org/becyt/ford/3.5https://purl.org/becyt/ford/3Survival of lymphocytes after prolonged culture was studied in two asymptomatic XLP patients. Viability of XLP PBMC after 30 days of non-stimulated culture was higher than that of normal controls (N), mainly due to the persistence of CD8 memory lymphocytes. IFNγ high CD8 T lymphocytes remained higher in XLP than in N after 30 days. The number of perforin+ CD8 lymphocytes was markedly reduced after 30 days in XLP and in N. Increased viability was not related to CD127, PD-1, CD27, or CD62L expression. Concerning B lymphocytes, memory CD27+ CD19+ cells prevailed over CD27- cells after 30 days in both XLP and N, with far more surviving cells in XLP. In N, few CD19+ B lymphocytes were viable after prolonged culture. In XLP, these cells were also IgD+, IgM+ and EBNA2+. These results demonstrate that IFNγ-positive memory CD8 T cells persist in XLP after prolonged culture in association with a subset of viable memory CD27+ B cells expressing latent EBV antigens. The survival advantage of XLP cells might be related to increased frequency of extranodal lymphoma in XLP patients. © 2009 Elsevier Inc. All rights reserved.Fil: Belmonte de Zalar, Liliana Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Academia Nacional de Medicina de Buenos Aires; ArgentinaFil: Parodi Ramoneda, Cecilia María. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Academia Nacional de Medicina de Buenos Aires; ArgentinaFil: Bastón, Mariela Constanza. Academia Nacional de Medicina de Buenos Aires; ArgentinaFil: Coraglia, Ana Carina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Academia Nacional de Medicina de Buenos Aires; ArgentinaFil: Felippo, Marta Elena. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Academia Nacional de Medicina de Buenos Aires; ArgentinaFil: Baré, Patricia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Academia Nacional de Medicina de Buenos Aires; ArgentinaFil: Malbrán, Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Hospital Británico de Buenos Aires; ArgentinaFil: Ruibal- res, Beatriz. Academia Nacional de Medicina de Buenos Aires; ArgentinaFil: González Bracco, María de las Mercedes. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Academia Nacional de Medicina de Buenos Aires; ArgentinaAcademic Press Inc Elsevier Science2009-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/54769Belmonte de Zalar, Liliana Elizabeth; Parodi Ramoneda, Cecilia María; Bastón, Mariela Constanza; Coraglia, Ana Carina; Felippo, Marta Elena; et al.; Increased lymphocyte viability after non-stimulated peripheral blood mononuclear cell (PBMC) culture in patients with X-linked lymphoproliferative disease (XLP); Academic Press Inc Elsevier Science; Clinical Immunology; 133; 1; 10-2009; 86-941521-6616CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.clim.2009.05.015info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1521661609006937info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:15:32Zoai:ri.conicet.gov.ar:11336/54769instacron: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:34982025-10-22 12:15:32.757CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Increased lymphocyte viability after non-stimulated peripheral blood mononuclear cell (PBMC) culture in patients with X-linked lymphoproliferative disease (XLP)
title Increased lymphocyte viability after non-stimulated peripheral blood mononuclear cell (PBMC) culture in patients with X-linked lymphoproliferative disease (XLP)
spellingShingle Increased lymphocyte viability after non-stimulated peripheral blood mononuclear cell (PBMC) culture in patients with X-linked lymphoproliferative disease (XLP)
Belmonte de Zalar, Liliana Elizabeth
Cd8 Memory Cells
Lymphocyte Viability
Memory B Lymphocytes
Non-Stimulated Culture
Xlp
title_short Increased lymphocyte viability after non-stimulated peripheral blood mononuclear cell (PBMC) culture in patients with X-linked lymphoproliferative disease (XLP)
title_full Increased lymphocyte viability after non-stimulated peripheral blood mononuclear cell (PBMC) culture in patients with X-linked lymphoproliferative disease (XLP)
title_fullStr Increased lymphocyte viability after non-stimulated peripheral blood mononuclear cell (PBMC) culture in patients with X-linked lymphoproliferative disease (XLP)
title_full_unstemmed Increased lymphocyte viability after non-stimulated peripheral blood mononuclear cell (PBMC) culture in patients with X-linked lymphoproliferative disease (XLP)
title_sort Increased lymphocyte viability after non-stimulated peripheral blood mononuclear cell (PBMC) culture in patients with X-linked lymphoproliferative disease (XLP)
dc.creator.none.fl_str_mv Belmonte de Zalar, Liliana Elizabeth
Parodi Ramoneda, Cecilia María
Bastón, Mariela Constanza
Coraglia, Ana Carina
Felippo, Marta Elena
Baré, Patricia
Malbrán, Alejandro
Ruibal- res, Beatriz
González Bracco, María de las Mercedes
author Belmonte de Zalar, Liliana Elizabeth
author_facet Belmonte de Zalar, Liliana Elizabeth
Parodi Ramoneda, Cecilia María
Bastón, Mariela Constanza
Coraglia, Ana Carina
Felippo, Marta Elena
Baré, Patricia
Malbrán, Alejandro
Ruibal- res, Beatriz
González Bracco, María de las Mercedes
author_role author
author2 Parodi Ramoneda, Cecilia María
Bastón, Mariela Constanza
Coraglia, Ana Carina
Felippo, Marta Elena
Baré, Patricia
Malbrán, Alejandro
Ruibal- res, Beatriz
González Bracco, María de las Mercedes
author2_role author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Cd8 Memory Cells
Lymphocyte Viability
Memory B Lymphocytes
Non-Stimulated Culture
Xlp
topic Cd8 Memory Cells
Lymphocyte Viability
Memory B Lymphocytes
Non-Stimulated Culture
Xlp
purl_subject.fl_str_mv https://purl.org/becyt/ford/3.5
https://purl.org/becyt/ford/3
dc.description.none.fl_txt_mv Survival of lymphocytes after prolonged culture was studied in two asymptomatic XLP patients. Viability of XLP PBMC after 30 days of non-stimulated culture was higher than that of normal controls (N), mainly due to the persistence of CD8 memory lymphocytes. IFNγ high CD8 T lymphocytes remained higher in XLP than in N after 30 days. The number of perforin+ CD8 lymphocytes was markedly reduced after 30 days in XLP and in N. Increased viability was not related to CD127, PD-1, CD27, or CD62L expression. Concerning B lymphocytes, memory CD27+ CD19+ cells prevailed over CD27- cells after 30 days in both XLP and N, with far more surviving cells in XLP. In N, few CD19+ B lymphocytes were viable after prolonged culture. In XLP, these cells were also IgD+, IgM+ and EBNA2+. These results demonstrate that IFNγ-positive memory CD8 T cells persist in XLP after prolonged culture in association with a subset of viable memory CD27+ B cells expressing latent EBV antigens. The survival advantage of XLP cells might be related to increased frequency of extranodal lymphoma in XLP patients. © 2009 Elsevier Inc. All rights reserved.
Fil: Belmonte de Zalar, Liliana Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Academia Nacional de Medicina de Buenos Aires; Argentina
Fil: Parodi Ramoneda, Cecilia María. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Academia Nacional de Medicina de Buenos Aires; Argentina
Fil: Bastón, Mariela Constanza. Academia Nacional de Medicina de Buenos Aires; Argentina
Fil: Coraglia, Ana Carina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Academia Nacional de Medicina de Buenos Aires; Argentina
Fil: Felippo, Marta Elena. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Academia Nacional de Medicina de Buenos Aires; Argentina
Fil: Baré, Patricia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Academia Nacional de Medicina de Buenos Aires; Argentina
Fil: Malbrán, Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Hospital Británico de Buenos Aires; Argentina
Fil: Ruibal- res, Beatriz. Academia Nacional de Medicina de Buenos Aires; Argentina
Fil: González Bracco, María de las Mercedes. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Academia Nacional de Medicina de Buenos Aires; Argentina
description Survival of lymphocytes after prolonged culture was studied in two asymptomatic XLP patients. Viability of XLP PBMC after 30 days of non-stimulated culture was higher than that of normal controls (N), mainly due to the persistence of CD8 memory lymphocytes. IFNγ high CD8 T lymphocytes remained higher in XLP than in N after 30 days. The number of perforin+ CD8 lymphocytes was markedly reduced after 30 days in XLP and in N. Increased viability was not related to CD127, PD-1, CD27, or CD62L expression. Concerning B lymphocytes, memory CD27+ CD19+ cells prevailed over CD27- cells after 30 days in both XLP and N, with far more surviving cells in XLP. In N, few CD19+ B lymphocytes were viable after prolonged culture. In XLP, these cells were also IgD+, IgM+ and EBNA2+. These results demonstrate that IFNγ-positive memory CD8 T cells persist in XLP after prolonged culture in association with a subset of viable memory CD27+ B cells expressing latent EBV antigens. The survival advantage of XLP cells might be related to increased frequency of extranodal lymphoma in XLP patients. © 2009 Elsevier Inc. All rights reserved.
publishDate 2009
dc.date.none.fl_str_mv 2009-10
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/11336/54769
Belmonte de Zalar, Liliana Elizabeth; Parodi Ramoneda, Cecilia María; Bastón, Mariela Constanza; Coraglia, Ana Carina; Felippo, Marta Elena; et al.; Increased lymphocyte viability after non-stimulated peripheral blood mononuclear cell (PBMC) culture in patients with X-linked lymphoproliferative disease (XLP); Academic Press Inc Elsevier Science; Clinical Immunology; 133; 1; 10-2009; 86-94
1521-6616
CONICET Digital
CONICET
url http://hdl.handle.net/11336/54769
identifier_str_mv Belmonte de Zalar, Liliana Elizabeth; Parodi Ramoneda, Cecilia María; Bastón, Mariela Constanza; Coraglia, Ana Carina; Felippo, Marta Elena; et al.; Increased lymphocyte viability after non-stimulated peripheral blood mononuclear cell (PBMC) culture in patients with X-linked lymphoproliferative disease (XLP); Academic Press Inc Elsevier Science; Clinical Immunology; 133; 1; 10-2009; 86-94
1521-6616
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.clim.2009.05.015
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1521661609006937
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
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Academic Press Inc Elsevier Science
publisher.none.fl_str_mv Academic Press Inc Elsevier Science
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
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score 12.982451

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