IL-17 and IFN-γ expression in lymphocytes from patients with active tuberculosis correlates with the severity of the disease
- Autores
- Jurado, Javier Oscar; Pasquinelli, Virginia; Alvarez, Ivana Belén; Peña, Delfina; Rovetta, Ana Inés; Tateosian, Nancy Liliana; Romeo, Horacio Eduardo; Musella, Rosa María; Palmero, Domingo Juan; Chuluyan, Hector Eduardo; García, Verónica Edith
- Año de publicación
- 2012
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Th1 lymphocytes are crucial in the immune response against Mycobacterium tuberculosis. Nevertheless, IFN-γ alone is not sufficient in the complete eradication of the bacteria, suggesting that other cytokines might be required for pathogen removal. Th17 cells have been associated with M. tuberculosis infection, but the role of IL-17-producing cells in human TB remains to be understood. Therefore, we investigated the induction and regulation of IFN-γ and IL-17 during the active disease. TB patients were classified as High and Low Responder individuals according to their T cell responses against the antigen, and cytokine expression upon M. tuberculosis stimulation was investigated in peripheral blood and pleural fluid. Afterwards, the potential correlation among the proportions of cytokine-producing cells and clinical parameters was analyzed. In TB patients, M. tuberculosis induced IFN-γ and IL-17, but in comparison with BCG-vaccinated healthy donors, IFN-γ results were reduced significantly, and IL-17 was markedly augmented. Moreover, the main source of IL-17 was represented by CD4+IFN-γ+IL-17+ lymphocytes, a Th1/Th17 subset regulated by IFN-γ. Interestingly, the ratio of antigen-expanded CD4+IFN-γ+IL-17+ lymphocytes, in peripheral blood and pleural fluid from TB patients, was correlated directly with clinical parameters associated with disease severity. Indeed, the highest proportion of CD4+IFN-γ+IL-17+ cells was detected in Low Responder TB patients, individuals displaying severe pulmonary lesions, and longest length of disease evolution. Taken together, the present findings suggest that analysis of the expansion of CD4+IFN-γ+IL-17+ T lymphocytes in peripheral blood of TB patients might be used as an indicator of the clinical outcome in active TB.
Fil: Jurado, Javier Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; Argentina
Fil: Pasquinelli, Virginia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; Argentina
Fil: Alvarez, Ivana Belén. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; Argentina
Fil: Peña, Delfina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; Argentina
Fil: Rovetta, Ana Inés. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; Argentina
Fil: Tateosian, Nancy Liliana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; Argentina
Fil: Romeo, Horacio Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires"; Argentina
Fil: Musella, Rosa María. Hospital F. J. Muñiz; Argentina
Fil: Palmero, Domingo Juan. Hospital F. J. Muñiz; Argentina
Fil: Chuluyan, Hector Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Medicina. Departamento de Farmacología; Argentina
Fil: García, Verónica Edith. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; Argentina - Materia
-
TUBERCULOSIS
INFG
IL-17 - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/237274
Ver los metadatos del registro completo
id |
CONICETDig_67f950f44257eaeb2f70ccde4e586667 |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/237274 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
IL-17 and IFN-γ expression in lymphocytes from patients with active tuberculosis correlates with the severity of the diseaseJurado, Javier OscarPasquinelli, VirginiaAlvarez, Ivana BelénPeña, DelfinaRovetta, Ana InésTateosian, Nancy LilianaRomeo, Horacio EduardoMusella, Rosa MaríaPalmero, Domingo JuanChuluyan, Hector EduardoGarcía, Verónica EdithTUBERCULOSISINFGIL-17https://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Th1 lymphocytes are crucial in the immune response against Mycobacterium tuberculosis. Nevertheless, IFN-γ alone is not sufficient in the complete eradication of the bacteria, suggesting that other cytokines might be required for pathogen removal. Th17 cells have been associated with M. tuberculosis infection, but the role of IL-17-producing cells in human TB remains to be understood. Therefore, we investigated the induction and regulation of IFN-γ and IL-17 during the active disease. TB patients were classified as High and Low Responder individuals according to their T cell responses against the antigen, and cytokine expression upon M. tuberculosis stimulation was investigated in peripheral blood and pleural fluid. Afterwards, the potential correlation among the proportions of cytokine-producing cells and clinical parameters was analyzed. In TB patients, M. tuberculosis induced IFN-γ and IL-17, but in comparison with BCG-vaccinated healthy donors, IFN-γ results were reduced significantly, and IL-17 was markedly augmented. Moreover, the main source of IL-17 was represented by CD4+IFN-γ+IL-17+ lymphocytes, a Th1/Th17 subset regulated by IFN-γ. Interestingly, the ratio of antigen-expanded CD4+IFN-γ+IL-17+ lymphocytes, in peripheral blood and pleural fluid from TB patients, was correlated directly with clinical parameters associated with disease severity. Indeed, the highest proportion of CD4+IFN-γ+IL-17+ cells was detected in Low Responder TB patients, individuals displaying severe pulmonary lesions, and longest length of disease evolution. Taken together, the present findings suggest that analysis of the expansion of CD4+IFN-γ+IL-17+ T lymphocytes in peripheral blood of TB patients might be used as an indicator of the clinical outcome in active TB.Fil: Jurado, Javier Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; ArgentinaFil: Pasquinelli, Virginia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; ArgentinaFil: Alvarez, Ivana Belén. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; ArgentinaFil: Peña, Delfina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; ArgentinaFil: Rovetta, Ana Inés. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; ArgentinaFil: Tateosian, Nancy Liliana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; ArgentinaFil: Romeo, Horacio Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires"; ArgentinaFil: Musella, Rosa María. Hospital F. J. Muñiz; ArgentinaFil: Palmero, Domingo Juan. Hospital F. J. Muñiz; ArgentinaFil: Chuluyan, Hector Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Medicina. Departamento de Farmacología; ArgentinaFil: García, Verónica Edith. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; ArgentinaFederation of American Societies for Experimental Biology2012-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/237274Jurado, Javier Oscar; Pasquinelli, Virginia; Alvarez, Ivana Belén; Peña, Delfina; Rovetta, Ana Inés; et al.; IL-17 and IFN-γ expression in lymphocytes from patients with active tuberculosis correlates with the severity of the disease; Federation of American Societies for Experimental Biology; Journal of Leukocyte Biology; 91; 6; 6-2012; 991-10020741-5400CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/jleukbio/article-abstract/91/6/991/6960461info:eu-repo/semantics/altIdentifier/doi/10.1189/jlb.1211619info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:39:38Zoai:ri.conicet.gov.ar:11336/237274instacron: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:34982025-09-29 09:39:38.35CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
IL-17 and IFN-γ expression in lymphocytes from patients with active tuberculosis correlates with the severity of the disease |
title |
IL-17 and IFN-γ expression in lymphocytes from patients with active tuberculosis correlates with the severity of the disease |
spellingShingle |
IL-17 and IFN-γ expression in lymphocytes from patients with active tuberculosis correlates with the severity of the disease Jurado, Javier Oscar TUBERCULOSIS INFG IL-17 |
title_short |
IL-17 and IFN-γ expression in lymphocytes from patients with active tuberculosis correlates with the severity of the disease |
title_full |
IL-17 and IFN-γ expression in lymphocytes from patients with active tuberculosis correlates with the severity of the disease |
title_fullStr |
IL-17 and IFN-γ expression in lymphocytes from patients with active tuberculosis correlates with the severity of the disease |
title_full_unstemmed |
IL-17 and IFN-γ expression in lymphocytes from patients with active tuberculosis correlates with the severity of the disease |
title_sort |
IL-17 and IFN-γ expression in lymphocytes from patients with active tuberculosis correlates with the severity of the disease |
dc.creator.none.fl_str_mv |
Jurado, Javier Oscar Pasquinelli, Virginia Alvarez, Ivana Belén Peña, Delfina Rovetta, Ana Inés Tateosian, Nancy Liliana Romeo, Horacio Eduardo Musella, Rosa María Palmero, Domingo Juan Chuluyan, Hector Eduardo García, Verónica Edith |
author |
Jurado, Javier Oscar |
author_facet |
Jurado, Javier Oscar Pasquinelli, Virginia Alvarez, Ivana Belén Peña, Delfina Rovetta, Ana Inés Tateosian, Nancy Liliana Romeo, Horacio Eduardo Musella, Rosa María Palmero, Domingo Juan Chuluyan, Hector Eduardo García, Verónica Edith |
author_role |
author |
author2 |
Pasquinelli, Virginia Alvarez, Ivana Belén Peña, Delfina Rovetta, Ana Inés Tateosian, Nancy Liliana Romeo, Horacio Eduardo Musella, Rosa María Palmero, Domingo Juan Chuluyan, Hector Eduardo García, Verónica Edith |
author2_role |
author author author author author author author author author author |
dc.subject.none.fl_str_mv |
TUBERCULOSIS INFG IL-17 |
topic |
TUBERCULOSIS INFG IL-17 |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Th1 lymphocytes are crucial in the immune response against Mycobacterium tuberculosis. Nevertheless, IFN-γ alone is not sufficient in the complete eradication of the bacteria, suggesting that other cytokines might be required for pathogen removal. Th17 cells have been associated with M. tuberculosis infection, but the role of IL-17-producing cells in human TB remains to be understood. Therefore, we investigated the induction and regulation of IFN-γ and IL-17 during the active disease. TB patients were classified as High and Low Responder individuals according to their T cell responses against the antigen, and cytokine expression upon M. tuberculosis stimulation was investigated in peripheral blood and pleural fluid. Afterwards, the potential correlation among the proportions of cytokine-producing cells and clinical parameters was analyzed. In TB patients, M. tuberculosis induced IFN-γ and IL-17, but in comparison with BCG-vaccinated healthy donors, IFN-γ results were reduced significantly, and IL-17 was markedly augmented. Moreover, the main source of IL-17 was represented by CD4+IFN-γ+IL-17+ lymphocytes, a Th1/Th17 subset regulated by IFN-γ. Interestingly, the ratio of antigen-expanded CD4+IFN-γ+IL-17+ lymphocytes, in peripheral blood and pleural fluid from TB patients, was correlated directly with clinical parameters associated with disease severity. Indeed, the highest proportion of CD4+IFN-γ+IL-17+ cells was detected in Low Responder TB patients, individuals displaying severe pulmonary lesions, and longest length of disease evolution. Taken together, the present findings suggest that analysis of the expansion of CD4+IFN-γ+IL-17+ T lymphocytes in peripheral blood of TB patients might be used as an indicator of the clinical outcome in active TB. Fil: Jurado, Javier Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; Argentina Fil: Pasquinelli, Virginia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; Argentina Fil: Alvarez, Ivana Belén. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; Argentina Fil: Peña, Delfina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; Argentina Fil: Rovetta, Ana Inés. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; Argentina Fil: Tateosian, Nancy Liliana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; Argentina Fil: Romeo, Horacio Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires"; Argentina Fil: Musella, Rosa María. Hospital F. J. Muñiz; Argentina Fil: Palmero, Domingo Juan. Hospital F. J. Muñiz; Argentina Fil: Chuluyan, Hector Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Medicina. Departamento de Farmacología; Argentina Fil: García, Verónica Edith. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; Argentina |
description |
Th1 lymphocytes are crucial in the immune response against Mycobacterium tuberculosis. Nevertheless, IFN-γ alone is not sufficient in the complete eradication of the bacteria, suggesting that other cytokines might be required for pathogen removal. Th17 cells have been associated with M. tuberculosis infection, but the role of IL-17-producing cells in human TB remains to be understood. Therefore, we investigated the induction and regulation of IFN-γ and IL-17 during the active disease. TB patients were classified as High and Low Responder individuals according to their T cell responses against the antigen, and cytokine expression upon M. tuberculosis stimulation was investigated in peripheral blood and pleural fluid. Afterwards, the potential correlation among the proportions of cytokine-producing cells and clinical parameters was analyzed. In TB patients, M. tuberculosis induced IFN-γ and IL-17, but in comparison with BCG-vaccinated healthy donors, IFN-γ results were reduced significantly, and IL-17 was markedly augmented. Moreover, the main source of IL-17 was represented by CD4+IFN-γ+IL-17+ lymphocytes, a Th1/Th17 subset regulated by IFN-γ. Interestingly, the ratio of antigen-expanded CD4+IFN-γ+IL-17+ lymphocytes, in peripheral blood and pleural fluid from TB patients, was correlated directly with clinical parameters associated with disease severity. Indeed, the highest proportion of CD4+IFN-γ+IL-17+ cells was detected in Low Responder TB patients, individuals displaying severe pulmonary lesions, and longest length of disease evolution. Taken together, the present findings suggest that analysis of the expansion of CD4+IFN-γ+IL-17+ T lymphocytes in peripheral blood of TB patients might be used as an indicator of the clinical outcome in active TB. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-06 |
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/11336/237274 Jurado, Javier Oscar; Pasquinelli, Virginia; Alvarez, Ivana Belén; Peña, Delfina; Rovetta, Ana Inés; et al.; IL-17 and IFN-γ expression in lymphocytes from patients with active tuberculosis correlates with the severity of the disease; Federation of American Societies for Experimental Biology; Journal of Leukocyte Biology; 91; 6; 6-2012; 991-1002 0741-5400 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/237274 |
identifier_str_mv |
Jurado, Javier Oscar; Pasquinelli, Virginia; Alvarez, Ivana Belén; Peña, Delfina; Rovetta, Ana Inés; et al.; IL-17 and IFN-γ expression in lymphocytes from patients with active tuberculosis correlates with the severity of the disease; Federation of American Societies for Experimental Biology; Journal of Leukocyte Biology; 91; 6; 6-2012; 991-1002 0741-5400 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/jleukbio/article-abstract/91/6/991/6960461 info:eu-repo/semantics/altIdentifier/doi/10.1189/jlb.1211619 |
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 |
dc.publisher.none.fl_str_mv |
Federation of American Societies for Experimental Biology |
publisher.none.fl_str_mv |
Federation of American Societies for Experimental Biology |
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_ |
1844613254579486720 |
score |
13.070432 |