Immunogenicity of a Bovine Herpes Virus I Peptide Expressed in Tandem Copies in Attenuated Salmonella
- Autores
- Gnazzo, Victoria; Cebrián, José Ignacio; Langellotti, Cecilia Ana; Chabalgoity, José; Mongini, Claudia; Quattrocchi, Valeria; Zamorano, Patricia Ines
- Año de publicación
- 2012
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- A live system to release heterologous antigens using an attenuated Salmonella strain was developed. We transformed Salmonella typhimurium LVR03 (S. LVR03) with a recombinant pTECH2 vector encoding 0, 1, 2, and 4 tandem copies of an imunogenic peptide of bovine herpes virus-1 (BoHV-1) glycoprotein D (gD). The system used yielded peptides fused to the non-toxic C fragment of the tetanus toxin (TetC), which has been shown to have adjuvant properties. Inoculation of BALB/c mice with the transformed Salmonella strains gave rise to a mild self-limited infection, with primary replication of bacteria occurring in Peyer´s patches, even when the bacteria was administered intranasally. Humoral and cellular immune responses directed against the BoHV-1 antigens were evaluated after oral or intranasal administration of the recombinant bacteria. The results showed that the S. LVR03-dimer vaccine induced specific humoral (IgG in serum and IgG(1) and IgA in saliva), and cellular immune responses (lymphoproliferation and lymphokine secretion), against not only the selected peptide and whole gD, but also against BoHV-1, when administered intranasally. This is the first time Salmonella has been used as an expression vector to induce immunity against BoHV-1. This work demonstrates the feasibility of using this antigen-release system and encourages future experimentation with a bovine experimental model.
Fil: Gnazzo, Victoria. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Virología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Cebrián, José Ignacio. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Virología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Langellotti, Cecilia Ana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Chabalgoity, José. Universidad de Concepción del Uruguay; Argentina
Fil: Mongini, Claudia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Quattrocchi, Valeria. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Virología; Argentina
Fil: Zamorano, Patricia Ines. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Virología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina - Materia
-
ATTENUATED SALMONELLA
BOVINE HERPES VIRUS I
VACCINE
BACTERIAL VECTORS - 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:11336/269637
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Immunogenicity of a Bovine Herpes Virus I Peptide Expressed in Tandem Copies in Attenuated SalmonellaGnazzo, VictoriaCebrián, José IgnacioLangellotti, Cecilia AnaChabalgoity, JoséMongini, ClaudiaQuattrocchi, ValeriaZamorano, Patricia InesATTENUATED SALMONELLABOVINE HERPES VIRUS IVACCINEBACTERIAL VECTORShttps://purl.org/becyt/ford/4.3https://purl.org/becyt/ford/4A live system to release heterologous antigens using an attenuated Salmonella strain was developed. We transformed Salmonella typhimurium LVR03 (S. LVR03) with a recombinant pTECH2 vector encoding 0, 1, 2, and 4 tandem copies of an imunogenic peptide of bovine herpes virus-1 (BoHV-1) glycoprotein D (gD). The system used yielded peptides fused to the non-toxic C fragment of the tetanus toxin (TetC), which has been shown to have adjuvant properties. Inoculation of BALB/c mice with the transformed Salmonella strains gave rise to a mild self-limited infection, with primary replication of bacteria occurring in Peyer´s patches, even when the bacteria was administered intranasally. Humoral and cellular immune responses directed against the BoHV-1 antigens were evaluated after oral or intranasal administration of the recombinant bacteria. The results showed that the S. LVR03-dimer vaccine induced specific humoral (IgG in serum and IgG(1) and IgA in saliva), and cellular immune responses (lymphoproliferation and lymphokine secretion), against not only the selected peptide and whole gD, but also against BoHV-1, when administered intranasally. This is the first time Salmonella has been used as an expression vector to induce immunity against BoHV-1. This work demonstrates the feasibility of using this antigen-release system and encourages future experimentation with a bovine experimental model.Fil: Gnazzo, Victoria. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Virología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Cebrián, José Ignacio. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Virología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Langellotti, Cecilia Ana. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Chabalgoity, José. Universidad de Concepción del Uruguay; ArgentinaFil: Mongini, Claudia. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Quattrocchi, Valeria. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Virología; ArgentinaFil: Zamorano, Patricia Ines. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Virología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaMary Ann Liebert2012-02info: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/11336/269637Gnazzo, Victoria; Cebrián, José Ignacio; Langellotti, Cecilia Ana; Chabalgoity, José; Mongini, Claudia; et al.; Immunogenicity of a Bovine Herpes Virus I Peptide Expressed in Tandem Copies in Attenuated Salmonella; Mary Ann Liebert; Viral Immunology; 25; 1; 2-2012; 63-720882-8245CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.liebertpub.com/doi/10.1089/vim.2011.0031info:eu-repo/semantics/altIdentifier/doi/10.1089/vim.2011.0031info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:48:39Zoai:ri.conicet.gov.ar:11336/269637instacron: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:34982025-09-03 09:48:40.372CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Immunogenicity of a Bovine Herpes Virus I Peptide Expressed in Tandem Copies in Attenuated Salmonella |
title |
Immunogenicity of a Bovine Herpes Virus I Peptide Expressed in Tandem Copies in Attenuated Salmonella |
spellingShingle |
Immunogenicity of a Bovine Herpes Virus I Peptide Expressed in Tandem Copies in Attenuated Salmonella Gnazzo, Victoria ATTENUATED SALMONELLA BOVINE HERPES VIRUS I VACCINE BACTERIAL VECTORS |
title_short |
Immunogenicity of a Bovine Herpes Virus I Peptide Expressed in Tandem Copies in Attenuated Salmonella |
title_full |
Immunogenicity of a Bovine Herpes Virus I Peptide Expressed in Tandem Copies in Attenuated Salmonella |
title_fullStr |
Immunogenicity of a Bovine Herpes Virus I Peptide Expressed in Tandem Copies in Attenuated Salmonella |
title_full_unstemmed |
Immunogenicity of a Bovine Herpes Virus I Peptide Expressed in Tandem Copies in Attenuated Salmonella |
title_sort |
Immunogenicity of a Bovine Herpes Virus I Peptide Expressed in Tandem Copies in Attenuated Salmonella |
dc.creator.none.fl_str_mv |
Gnazzo, Victoria Cebrián, José Ignacio Langellotti, Cecilia Ana Chabalgoity, José Mongini, Claudia Quattrocchi, Valeria Zamorano, Patricia Ines |
author |
Gnazzo, Victoria |
author_facet |
Gnazzo, Victoria Cebrián, José Ignacio Langellotti, Cecilia Ana Chabalgoity, José Mongini, Claudia Quattrocchi, Valeria Zamorano, Patricia Ines |
author_role |
author |
author2 |
Cebrián, José Ignacio Langellotti, Cecilia Ana Chabalgoity, José Mongini, Claudia Quattrocchi, Valeria Zamorano, Patricia Ines |
author2_role |
author author author author author author |
dc.subject.none.fl_str_mv |
ATTENUATED SALMONELLA BOVINE HERPES VIRUS I VACCINE BACTERIAL VECTORS |
topic |
ATTENUATED SALMONELLA BOVINE HERPES VIRUS I VACCINE BACTERIAL VECTORS |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/4.3 https://purl.org/becyt/ford/4 |
dc.description.none.fl_txt_mv |
A live system to release heterologous antigens using an attenuated Salmonella strain was developed. We transformed Salmonella typhimurium LVR03 (S. LVR03) with a recombinant pTECH2 vector encoding 0, 1, 2, and 4 tandem copies of an imunogenic peptide of bovine herpes virus-1 (BoHV-1) glycoprotein D (gD). The system used yielded peptides fused to the non-toxic C fragment of the tetanus toxin (TetC), which has been shown to have adjuvant properties. Inoculation of BALB/c mice with the transformed Salmonella strains gave rise to a mild self-limited infection, with primary replication of bacteria occurring in Peyer´s patches, even when the bacteria was administered intranasally. Humoral and cellular immune responses directed against the BoHV-1 antigens were evaluated after oral or intranasal administration of the recombinant bacteria. The results showed that the S. LVR03-dimer vaccine induced specific humoral (IgG in serum and IgG(1) and IgA in saliva), and cellular immune responses (lymphoproliferation and lymphokine secretion), against not only the selected peptide and whole gD, but also against BoHV-1, when administered intranasally. This is the first time Salmonella has been used as an expression vector to induce immunity against BoHV-1. This work demonstrates the feasibility of using this antigen-release system and encourages future experimentation with a bovine experimental model. Fil: Gnazzo, Victoria. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Virología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Cebrián, José Ignacio. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Virología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Langellotti, Cecilia Ana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Chabalgoity, José. Universidad de Concepción del Uruguay; Argentina Fil: Mongini, Claudia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Quattrocchi, Valeria. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Virología; Argentina Fil: Zamorano, Patricia Ines. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Virología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina |
description |
A live system to release heterologous antigens using an attenuated Salmonella strain was developed. We transformed Salmonella typhimurium LVR03 (S. LVR03) with a recombinant pTECH2 vector encoding 0, 1, 2, and 4 tandem copies of an imunogenic peptide of bovine herpes virus-1 (BoHV-1) glycoprotein D (gD). The system used yielded peptides fused to the non-toxic C fragment of the tetanus toxin (TetC), which has been shown to have adjuvant properties. Inoculation of BALB/c mice with the transformed Salmonella strains gave rise to a mild self-limited infection, with primary replication of bacteria occurring in Peyer´s patches, even when the bacteria was administered intranasally. Humoral and cellular immune responses directed against the BoHV-1 antigens were evaluated after oral or intranasal administration of the recombinant bacteria. The results showed that the S. LVR03-dimer vaccine induced specific humoral (IgG in serum and IgG(1) and IgA in saliva), and cellular immune responses (lymphoproliferation and lymphokine secretion), against not only the selected peptide and whole gD, but also against BoHV-1, when administered intranasally. This is the first time Salmonella has been used as an expression vector to induce immunity against BoHV-1. This work demonstrates the feasibility of using this antigen-release system and encourages future experimentation with a bovine experimental model. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-02 |
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/11336/269637 Gnazzo, Victoria; Cebrián, José Ignacio; Langellotti, Cecilia Ana; Chabalgoity, José; Mongini, Claudia; et al.; Immunogenicity of a Bovine Herpes Virus I Peptide Expressed in Tandem Copies in Attenuated Salmonella; Mary Ann Liebert; Viral Immunology; 25; 1; 2-2012; 63-72 0882-8245 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/269637 |
identifier_str_mv |
Gnazzo, Victoria; Cebrián, José Ignacio; Langellotti, Cecilia Ana; Chabalgoity, José; Mongini, Claudia; et al.; Immunogenicity of a Bovine Herpes Virus I Peptide Expressed in Tandem Copies in Attenuated Salmonella; Mary Ann Liebert; Viral Immunology; 25; 1; 2-2012; 63-72 0882-8245 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://www.liebertpub.com/doi/10.1089/vim.2011.0031 info:eu-repo/semantics/altIdentifier/doi/10.1089/vim.2011.0031 |
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 |
Mary Ann Liebert |
publisher.none.fl_str_mv |
Mary Ann Liebert |
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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1842268934362890240 |
score |
13.13397 |