Enhancement of Th1 immune responses to recombinant influenza nucleoprotein by Ribi adjuvant

Autores
Cargnelutti, Diego Esteban; Sanchez, María Victoria; Alvarez, Paula; Boado, Lorena Analía; Mattion, Nora Marta; Scodeller, Eduardo
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A broad coverage influenza vaccine against multiple viral strains based on the viral nucleoprotein (NP) is a goal pursued by many laboratories. If the goal is to formulate the vaccine with recombinant NP it is essential to count on adjuvants capable of inducing cellular immunity. This work have studied the effect of the monophosphoryl lipid A and trehalose dimycolate, known as the Ribi Adjuvant System (RAS), in the immune response induced in mice immunized with recombinant NP. The NP was formulated with RAS and used to immunize BALB/c mice. Immunizations with NP-RAS increased the humoral and cellular immune responses compared to unadjuvanted NP. The predominant antibody isotype was IgG2a, suggesting the development of a Th1 response. Analysis of the cytokines from mice immunized with NP-RAS showed a significant increase in the production of IFN-gamma and a decreased production of IL-10 and IL-4 compared to controls without RAS. These results are similar to those usually obtained using Freund´s adjuvant, known to induce Th1 and CTL responses when co-administered with purified proteins, and suggest that a similar approach may be possible to enhance the performance of a T-cell vaccine containing NP.
Fil: Cargnelutti, Diego Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - Mendoza. Instituto de Medicina y Biología Experimental de Cuyo; Argentina;
Fil: Sanchez, María Victoria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - Mendoza. Instituto de Medicina y Biología Experimental de Cuyo; Argentina;
Fil: Alvarez, Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Ciencia y Tecnología; Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Ciencia y Tecnología;
Fil: Boado, Lorena Analía. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Ciencia y Tecnología; Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Ciencia y Tecnología;
Fil: Mattion, Nora Marta. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Ciencia y Tecnología; Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Ciencia y Tecnología;
Fil: Scodeller, Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - Mendoza. Instituto de Medicina y Biología Experimental de Cuyo; Argentina;
Materia
INFLUENZA
NUCLEOPROTEINA
ADYUVANTE
RESPUESTA INMUNE
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:11336/1671

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oai_identifier_str oai:ri.conicet.gov.ar:11336/1671
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Enhancement of Th1 immune responses to recombinant influenza nucleoprotein by Ribi adjuvantCargnelutti, Diego EstebanSanchez, María VictoriaAlvarez, PaulaBoado, Lorena AnalíaMattion, Nora MartaScodeller, EduardoINFLUENZANUCLEOPROTEINAADYUVANTERESPUESTA INMUNEhttps://purl.org/becyt/ford/3.1https://purl.org/becyt/ford/3https://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1A broad coverage influenza vaccine against multiple viral strains based on the viral nucleoprotein (NP) is a goal pursued by many laboratories. If the goal is to formulate the vaccine with recombinant NP it is essential to count on adjuvants capable of inducing cellular immunity. This work have studied the effect of the monophosphoryl lipid A and trehalose dimycolate, known as the Ribi Adjuvant System (RAS), in the immune response induced in mice immunized with recombinant NP. The NP was formulated with RAS and used to immunize BALB/c mice. Immunizations with NP-RAS increased the humoral and cellular immune responses compared to unadjuvanted NP. The predominant antibody isotype was IgG2a, suggesting the development of a Th1 response. Analysis of the cytokines from mice immunized with NP-RAS showed a significant increase in the production of IFN-gamma and a decreased production of IL-10 and IL-4 compared to controls without RAS. These results are similar to those usually obtained using Freund´s adjuvant, known to induce Th1 and CTL responses when co-administered with purified proteins, and suggest that a similar approach may be possible to enhance the performance of a T-cell vaccine containing NP.Fil: Cargnelutti, Diego Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - Mendoza. Instituto de Medicina y Biología Experimental de Cuyo; Argentina;Fil: Sanchez, María Victoria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - Mendoza. Instituto de Medicina y Biología Experimental de Cuyo; Argentina;Fil: Alvarez, Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Ciencia y Tecnología; Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Ciencia y Tecnología;Fil: Boado, Lorena Analía. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Ciencia y Tecnología; Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Ciencia y Tecnología;Fil: Mattion, Nora Marta. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Ciencia y Tecnología; Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Ciencia y Tecnología;Fil: Scodeller, Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - Mendoza. Instituto de Medicina y Biología Experimental de Cuyo; Argentina;Luigi Ponzio e Figlio Editori2013-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/1671Cargnelutti, Diego Esteban; Sanchez, María Victoria; Alvarez, Paula; Boado, Lorena Analía; Mattion, Nora Marta; et al.; Enhancement of Th1 immune responses to recombinant influenza nucleoprotein by Ribi adjuvant; Luigi Ponzio e Figlio Editori; The New Microbiologica; 36; 2; 2-2013; 145-1511121-7138enginfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:43:55Zoai:ri.conicet.gov.ar:11336/1671instacron: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 10:43:55.878CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Enhancement of Th1 immune responses to recombinant influenza nucleoprotein by Ribi adjuvant
title Enhancement of Th1 immune responses to recombinant influenza nucleoprotein by Ribi adjuvant
spellingShingle Enhancement of Th1 immune responses to recombinant influenza nucleoprotein by Ribi adjuvant
Cargnelutti, Diego Esteban
INFLUENZA
NUCLEOPROTEINA
ADYUVANTE
RESPUESTA INMUNE
title_short Enhancement of Th1 immune responses to recombinant influenza nucleoprotein by Ribi adjuvant
title_full Enhancement of Th1 immune responses to recombinant influenza nucleoprotein by Ribi adjuvant
title_fullStr Enhancement of Th1 immune responses to recombinant influenza nucleoprotein by Ribi adjuvant
title_full_unstemmed Enhancement of Th1 immune responses to recombinant influenza nucleoprotein by Ribi adjuvant
title_sort Enhancement of Th1 immune responses to recombinant influenza nucleoprotein by Ribi adjuvant
dc.creator.none.fl_str_mv Cargnelutti, Diego Esteban
Sanchez, María Victoria
Alvarez, Paula
Boado, Lorena Analía
Mattion, Nora Marta
Scodeller, Eduardo
author Cargnelutti, Diego Esteban
author_facet Cargnelutti, Diego Esteban
Sanchez, María Victoria
Alvarez, Paula
Boado, Lorena Analía
Mattion, Nora Marta
Scodeller, Eduardo
author_role author
author2 Sanchez, María Victoria
Alvarez, Paula
Boado, Lorena Analía
Mattion, Nora Marta
Scodeller, Eduardo
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv INFLUENZA
NUCLEOPROTEINA
ADYUVANTE
RESPUESTA INMUNE
topic INFLUENZA
NUCLEOPROTEINA
ADYUVANTE
RESPUESTA INMUNE
purl_subject.fl_str_mv https://purl.org/becyt/ford/3.1
https://purl.org/becyt/ford/3
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv A broad coverage influenza vaccine against multiple viral strains based on the viral nucleoprotein (NP) is a goal pursued by many laboratories. If the goal is to formulate the vaccine with recombinant NP it is essential to count on adjuvants capable of inducing cellular immunity. This work have studied the effect of the monophosphoryl lipid A and trehalose dimycolate, known as the Ribi Adjuvant System (RAS), in the immune response induced in mice immunized with recombinant NP. The NP was formulated with RAS and used to immunize BALB/c mice. Immunizations with NP-RAS increased the humoral and cellular immune responses compared to unadjuvanted NP. The predominant antibody isotype was IgG2a, suggesting the development of a Th1 response. Analysis of the cytokines from mice immunized with NP-RAS showed a significant increase in the production of IFN-gamma and a decreased production of IL-10 and IL-4 compared to controls without RAS. These results are similar to those usually obtained using Freund´s adjuvant, known to induce Th1 and CTL responses when co-administered with purified proteins, and suggest that a similar approach may be possible to enhance the performance of a T-cell vaccine containing NP.
Fil: Cargnelutti, Diego Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - Mendoza. Instituto de Medicina y Biología Experimental de Cuyo; Argentina;
Fil: Sanchez, María Victoria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - Mendoza. Instituto de Medicina y Biología Experimental de Cuyo; Argentina;
Fil: Alvarez, Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Ciencia y Tecnología; Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Ciencia y Tecnología;
Fil: Boado, Lorena Analía. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Ciencia y Tecnología; Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Ciencia y Tecnología;
Fil: Mattion, Nora Marta. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Ciencia y Tecnología; Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Ciencia y Tecnología;
Fil: Scodeller, Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - Mendoza. Instituto de Medicina y Biología Experimental de Cuyo; Argentina;
description A broad coverage influenza vaccine against multiple viral strains based on the viral nucleoprotein (NP) is a goal pursued by many laboratories. If the goal is to formulate the vaccine with recombinant NP it is essential to count on adjuvants capable of inducing cellular immunity. This work have studied the effect of the monophosphoryl lipid A and trehalose dimycolate, known as the Ribi Adjuvant System (RAS), in the immune response induced in mice immunized with recombinant NP. The NP was formulated with RAS and used to immunize BALB/c mice. Immunizations with NP-RAS increased the humoral and cellular immune responses compared to unadjuvanted NP. The predominant antibody isotype was IgG2a, suggesting the development of a Th1 response. Analysis of the cytokines from mice immunized with NP-RAS showed a significant increase in the production of IFN-gamma and a decreased production of IL-10 and IL-4 compared to controls without RAS. These results are similar to those usually obtained using Freund´s adjuvant, known to induce Th1 and CTL responses when co-administered with purified proteins, and suggest that a similar approach may be possible to enhance the performance of a T-cell vaccine containing NP.
publishDate 2013
dc.date.none.fl_str_mv 2013-02
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/11336/1671
Cargnelutti, Diego Esteban; Sanchez, María Victoria; Alvarez, Paula; Boado, Lorena Analía; Mattion, Nora Marta; et al.; Enhancement of Th1 immune responses to recombinant influenza nucleoprotein by Ribi adjuvant; Luigi Ponzio e Figlio Editori; The New Microbiologica; 36; 2; 2-2013; 145-151
1121-7138
url http://hdl.handle.net/11336/1671
identifier_str_mv Cargnelutti, Diego Esteban; Sanchez, María Victoria; Alvarez, Paula; Boado, Lorena Analía; Mattion, Nora Marta; et al.; Enhancement of Th1 immune responses to recombinant influenza nucleoprotein by Ribi adjuvant; Luigi Ponzio e Figlio Editori; The New Microbiologica; 36; 2; 2-2013; 145-151
1121-7138
dc.language.none.fl_str_mv eng
language eng
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 Luigi Ponzio e Figlio Editori
publisher.none.fl_str_mv Luigi Ponzio e Figlio Editori
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 13.070432