Pregnant women infected with pandemic influenza A(H1N1)pdm09 virus showed differential immune response correlated with disease severity
- Autores
- Periolo, Natalia; Avaro, M.; Czech, A.; Russo, M.; Benedetti, E.; Pontoriero, A.; Campos, A.; Martinez Peralta, Liliana A.; Baumeister, Elsa
- Año de publicación
- 2015
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Background: During pregnancy, immunological and hormonal alterations place women at increased risk for influenza-related severe illnesses including hospitalization and death. Although A(H1N1) pdm09 infection resulted in increased disease severity in pregnant women, the precise mechanisms responsible for this risk have yet to be established. Objectives: The present study was aimed to investigate the role of host chemokines and cytokine profiles in A(H1N1) pdm09 infection regarding disease severity in pregnant women. Study design: This retrospective survey examined 41 pregnant women with confirmed A(H1N1) pdm09 infection. Of them, 12 died (D), 29 survived (S), and 17 remained uninfected and served as controls (C). Antiviral response was evaluated for IFN-β expression and gene expression profiles of cytokines (TNF-α, IL-6, IL-12, TGF-β) and chemokines (IL-8, RANTES, MCP-1, IP-10), and the viral Matrix (M1) gene was quantified and normalized using the housekeeping gene product β-actin mRNA. Results: Higher IL-8 and TNF-α mRNA expression were found in D and S compared with C, while IL-6 showed higher expression in D. Interestingly, these results were associated with a decrease in the anti-inflammatory response of TGF-β mRNA and IFN-β. These alterations would lead to an imbalance in the immune response of those patients. Conclusions: Pregnancy-related reductions in IFN-β and TGF-β expression levels and elevated levels of pro-inflammatory cytokines could explain the increased severity of infection and death of pregnant women. These findings may help improve the understanding of the high susceptibility and disease severity to influenza virus infection during pregnancy.
Fil: Periolo, Natalia. Dirección Nacional de Instituto de Investigación. Administración Nacional de Laboratorio E Instituto de Salud ; Argentina
Fil: Avaro, M.. Dirección Nacional de Instituto de Investigación. Administración Nacional de Laboratorio E Instituto de Salud ; Argentina
Fil: Czech, A.. Dirección Nacional de Instituto de Investigación. Administración Nacional de Laboratorio E Instituto de Salud ; Argentina
Fil: Russo, M.. Dirección Nacional de Instituto de Investigación. Administración Nacional de Laboratorio E Instituto de Salud ; Argentina
Fil: Benedetti, E.. Dirección Nacional de Instituto de Investigación. Administración Nacional de Laboratorio E Instituto de Salud ; Argentina
Fil: Pontoriero, A.. Dirección Nacional de Instituto de Investigación. Administración Nacional de Laboratorio E Instituto de Salud ; Argentina
Fil: Campos, A.. Dirección Nacional de Instituto de Investigación. Administración Nacional de Laboratorio E Instituto de Salud ; Argentina
Fil: Martinez Peralta, Liliana A.. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones en Microbiología y Parasitología Médica. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones en Microbiología y Parasitología Médica; Argentina
Fil: Baumeister, Elsa. Dirección Nacional de Instituto de Investigación. Administración Nacional de Laboratorio E Instituto de Salud ; Argentina - Materia
-
A(H1n1)Pdm09
Chemokines
Cytokines
Influenza Virus
Pregnant Women - 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:11336/38309
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Pregnant women infected with pandemic influenza A(H1N1)pdm09 virus showed differential immune response correlated with disease severityPeriolo, NataliaAvaro, M.Czech, A.Russo, M.Benedetti, E.Pontoriero, A.Campos, A.Martinez Peralta, Liliana A.Baumeister, ElsaA(H1n1)Pdm09ChemokinesCytokinesInfluenza VirusPregnant Womenhttps://purl.org/becyt/ford/3.3https://purl.org/becyt/ford/3Background: During pregnancy, immunological and hormonal alterations place women at increased risk for influenza-related severe illnesses including hospitalization and death. Although A(H1N1) pdm09 infection resulted in increased disease severity in pregnant women, the precise mechanisms responsible for this risk have yet to be established. Objectives: The present study was aimed to investigate the role of host chemokines and cytokine profiles in A(H1N1) pdm09 infection regarding disease severity in pregnant women. Study design: This retrospective survey examined 41 pregnant women with confirmed A(H1N1) pdm09 infection. Of them, 12 died (D), 29 survived (S), and 17 remained uninfected and served as controls (C). Antiviral response was evaluated for IFN-β expression and gene expression profiles of cytokines (TNF-α, IL-6, IL-12, TGF-β) and chemokines (IL-8, RANTES, MCP-1, IP-10), and the viral Matrix (M1) gene was quantified and normalized using the housekeeping gene product β-actin mRNA. Results: Higher IL-8 and TNF-α mRNA expression were found in D and S compared with C, while IL-6 showed higher expression in D. Interestingly, these results were associated with a decrease in the anti-inflammatory response of TGF-β mRNA and IFN-β. These alterations would lead to an imbalance in the immune response of those patients. Conclusions: Pregnancy-related reductions in IFN-β and TGF-β expression levels and elevated levels of pro-inflammatory cytokines could explain the increased severity of infection and death of pregnant women. These findings may help improve the understanding of the high susceptibility and disease severity to influenza virus infection during pregnancy.Fil: Periolo, Natalia. Dirección Nacional de Instituto de Investigación. Administración Nacional de Laboratorio E Instituto de Salud ; ArgentinaFil: Avaro, M.. Dirección Nacional de Instituto de Investigación. Administración Nacional de Laboratorio E Instituto de Salud ; ArgentinaFil: Czech, A.. Dirección Nacional de Instituto de Investigación. Administración Nacional de Laboratorio E Instituto de Salud ; ArgentinaFil: Russo, M.. Dirección Nacional de Instituto de Investigación. Administración Nacional de Laboratorio E Instituto de Salud ; ArgentinaFil: Benedetti, E.. Dirección Nacional de Instituto de Investigación. Administración Nacional de Laboratorio E Instituto de Salud ; ArgentinaFil: Pontoriero, A.. Dirección Nacional de Instituto de Investigación. Administración Nacional de Laboratorio E Instituto de Salud ; ArgentinaFil: Campos, A.. Dirección Nacional de Instituto de Investigación. Administración Nacional de Laboratorio E Instituto de Salud ; ArgentinaFil: Martinez Peralta, Liliana A.. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones en Microbiología y Parasitología Médica. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones en Microbiología y Parasitología Médica; ArgentinaFil: Baumeister, Elsa. Dirección Nacional de Instituto de Investigación. Administración Nacional de Laboratorio E Instituto de Salud ; ArgentinaElsevier Science2015-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/38309Periolo, Natalia; Avaro, M.; Czech, A.; Russo, M.; Benedetti, E.; et al.; Pregnant women infected with pandemic influenza A(H1N1)pdm09 virus showed differential immune response correlated with disease severity; Elsevier Science; Journal of Clinical Virology; 64; 3-2015; 52-581386-6532CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.jcv.2015.01.009info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1386653215000219info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:02:05Zoai:ri.conicet.gov.ar:11336/38309instacron: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 10:02:05.692CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Pregnant women infected with pandemic influenza A(H1N1)pdm09 virus showed differential immune response correlated with disease severity |
title |
Pregnant women infected with pandemic influenza A(H1N1)pdm09 virus showed differential immune response correlated with disease severity |
spellingShingle |
Pregnant women infected with pandemic influenza A(H1N1)pdm09 virus showed differential immune response correlated with disease severity Periolo, Natalia A(H1n1)Pdm09 Chemokines Cytokines Influenza Virus Pregnant Women |
title_short |
Pregnant women infected with pandemic influenza A(H1N1)pdm09 virus showed differential immune response correlated with disease severity |
title_full |
Pregnant women infected with pandemic influenza A(H1N1)pdm09 virus showed differential immune response correlated with disease severity |
title_fullStr |
Pregnant women infected with pandemic influenza A(H1N1)pdm09 virus showed differential immune response correlated with disease severity |
title_full_unstemmed |
Pregnant women infected with pandemic influenza A(H1N1)pdm09 virus showed differential immune response correlated with disease severity |
title_sort |
Pregnant women infected with pandemic influenza A(H1N1)pdm09 virus showed differential immune response correlated with disease severity |
dc.creator.none.fl_str_mv |
Periolo, Natalia Avaro, M. Czech, A. Russo, M. Benedetti, E. Pontoriero, A. Campos, A. Martinez Peralta, Liliana A. Baumeister, Elsa |
author |
Periolo, Natalia |
author_facet |
Periolo, Natalia Avaro, M. Czech, A. Russo, M. Benedetti, E. Pontoriero, A. Campos, A. Martinez Peralta, Liliana A. Baumeister, Elsa |
author_role |
author |
author2 |
Avaro, M. Czech, A. Russo, M. Benedetti, E. Pontoriero, A. Campos, A. Martinez Peralta, Liliana A. Baumeister, Elsa |
author2_role |
author author author author author author author author |
dc.subject.none.fl_str_mv |
A(H1n1)Pdm09 Chemokines Cytokines Influenza Virus Pregnant Women |
topic |
A(H1n1)Pdm09 Chemokines Cytokines Influenza Virus Pregnant Women |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/3.3 https://purl.org/becyt/ford/3 |
dc.description.none.fl_txt_mv |
Background: During pregnancy, immunological and hormonal alterations place women at increased risk for influenza-related severe illnesses including hospitalization and death. Although A(H1N1) pdm09 infection resulted in increased disease severity in pregnant women, the precise mechanisms responsible for this risk have yet to be established. Objectives: The present study was aimed to investigate the role of host chemokines and cytokine profiles in A(H1N1) pdm09 infection regarding disease severity in pregnant women. Study design: This retrospective survey examined 41 pregnant women with confirmed A(H1N1) pdm09 infection. Of them, 12 died (D), 29 survived (S), and 17 remained uninfected and served as controls (C). Antiviral response was evaluated for IFN-β expression and gene expression profiles of cytokines (TNF-α, IL-6, IL-12, TGF-β) and chemokines (IL-8, RANTES, MCP-1, IP-10), and the viral Matrix (M1) gene was quantified and normalized using the housekeeping gene product β-actin mRNA. Results: Higher IL-8 and TNF-α mRNA expression were found in D and S compared with C, while IL-6 showed higher expression in D. Interestingly, these results were associated with a decrease in the anti-inflammatory response of TGF-β mRNA and IFN-β. These alterations would lead to an imbalance in the immune response of those patients. Conclusions: Pregnancy-related reductions in IFN-β and TGF-β expression levels and elevated levels of pro-inflammatory cytokines could explain the increased severity of infection and death of pregnant women. These findings may help improve the understanding of the high susceptibility and disease severity to influenza virus infection during pregnancy. Fil: Periolo, Natalia. Dirección Nacional de Instituto de Investigación. Administración Nacional de Laboratorio E Instituto de Salud ; Argentina Fil: Avaro, M.. Dirección Nacional de Instituto de Investigación. Administración Nacional de Laboratorio E Instituto de Salud ; Argentina Fil: Czech, A.. Dirección Nacional de Instituto de Investigación. Administración Nacional de Laboratorio E Instituto de Salud ; Argentina Fil: Russo, M.. Dirección Nacional de Instituto de Investigación. Administración Nacional de Laboratorio E Instituto de Salud ; Argentina Fil: Benedetti, E.. Dirección Nacional de Instituto de Investigación. Administración Nacional de Laboratorio E Instituto de Salud ; Argentina Fil: Pontoriero, A.. Dirección Nacional de Instituto de Investigación. Administración Nacional de Laboratorio E Instituto de Salud ; Argentina Fil: Campos, A.. Dirección Nacional de Instituto de Investigación. Administración Nacional de Laboratorio E Instituto de Salud ; Argentina Fil: Martinez Peralta, Liliana A.. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones en Microbiología y Parasitología Médica. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones en Microbiología y Parasitología Médica; Argentina Fil: Baumeister, Elsa. Dirección Nacional de Instituto de Investigación. Administración Nacional de Laboratorio E Instituto de Salud ; Argentina |
description |
Background: During pregnancy, immunological and hormonal alterations place women at increased risk for influenza-related severe illnesses including hospitalization and death. Although A(H1N1) pdm09 infection resulted in increased disease severity in pregnant women, the precise mechanisms responsible for this risk have yet to be established. Objectives: The present study was aimed to investigate the role of host chemokines and cytokine profiles in A(H1N1) pdm09 infection regarding disease severity in pregnant women. Study design: This retrospective survey examined 41 pregnant women with confirmed A(H1N1) pdm09 infection. Of them, 12 died (D), 29 survived (S), and 17 remained uninfected and served as controls (C). Antiviral response was evaluated for IFN-β expression and gene expression profiles of cytokines (TNF-α, IL-6, IL-12, TGF-β) and chemokines (IL-8, RANTES, MCP-1, IP-10), and the viral Matrix (M1) gene was quantified and normalized using the housekeeping gene product β-actin mRNA. Results: Higher IL-8 and TNF-α mRNA expression were found in D and S compared with C, while IL-6 showed higher expression in D. Interestingly, these results were associated with a decrease in the anti-inflammatory response of TGF-β mRNA and IFN-β. These alterations would lead to an imbalance in the immune response of those patients. Conclusions: Pregnancy-related reductions in IFN-β and TGF-β expression levels and elevated levels of pro-inflammatory cytokines could explain the increased severity of infection and death of pregnant women. These findings may help improve the understanding of the high susceptibility and disease severity to influenza virus infection during pregnancy. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-03 |
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/11336/38309 Periolo, Natalia; Avaro, M.; Czech, A.; Russo, M.; Benedetti, E.; et al.; Pregnant women infected with pandemic influenza A(H1N1)pdm09 virus showed differential immune response correlated with disease severity; Elsevier Science; Journal of Clinical Virology; 64; 3-2015; 52-58 1386-6532 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/38309 |
identifier_str_mv |
Periolo, Natalia; Avaro, M.; Czech, A.; Russo, M.; Benedetti, E.; et al.; Pregnant women infected with pandemic influenza A(H1N1)pdm09 virus showed differential immune response correlated with disease severity; Elsevier Science; Journal of Clinical Virology; 64; 3-2015; 52-58 1386-6532 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.jcv.2015.01.009 info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1386653215000219 |
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 |
dc.publisher.none.fl_str_mv |
Elsevier Science |
publisher.none.fl_str_mv |
Elsevier Science |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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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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13.070432 |