Heterologous prime-boost vaccination based on Polymorphic protein D protects against intravaginal Chlamydia trachomatis infection in mice

Autores
Russi, Romina Cecilia; del Balzo, Diego Damián; Lujan, Agustin Leonardo; Reidel, Ivana Gabriela; García, María Inés; Veaute, Carolina Melania Isabel; Damiani, Maria Elena
Año de publicación
2022
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The control of the worldwide spread of sexually transmitted Chlamydia trachomatis (Ct) infection urgently demands the development of a preventive vaccine. In this work, we designed a vaccine based on a fragment of polymorphic protein D (FPmpD) that proved to be immunogenic enough to generate a robust systemic and mucosal IgG humoral immune response in two strains of mice. We used a heterologous prime-boost strategy, including simultaneous systemic and mucosal administration routes. The high titers of anti-PmpD antibodies elicited by this immunization scheme did not affect murine fertility. We tested the vaccine in a mouse model of Ct intravaginal infection. Anti-PmpD antibodies displayed potent neutralizing activity in vitro and protective effects in uterine tissues in vivo. Notably, the humoral immune response of PmpD-vaccinated mice was faster and stronger than the primary immune response of non-vaccinated mice when exposed to Ct. FPmpD-based vaccine effectively reduced Ct shedding into cervicovaginal fluids, bacterial burden at the genitourinary tract, and overall infectivity. Hence, the FPmpD-based vaccine might constitute an efficient tool to protect against Ct intravaginal infection and decrease the infection spreading.
Fil: Russi, Romina Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Medicina y Biología Experimental de Cuyo; Argentina. Universidad Nacional del Litoral. Facultad de Bioquimica y Ciencias Biologicas. Laboratorio de Inmunologia Experimental.; Argentina
Fil: del Balzo, Diego Damián. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Medicina y Biología Experimental de Cuyo; Argentina
Fil: Lujan, Agustin Leonardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Medicina y Biología Experimental de Cuyo; Argentina
Fil: Reidel, Ivana Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Litoral. Facultad de Bioquimica y Ciencias Biologicas. Laboratorio de Inmunologia Experimental.; Argentina
Fil: García, María Inés. Universidad Nacional del Litoral. Facultad de Bioquimica y Ciencias Biologicas. Laboratorio de Inmunologia Experimental.; Argentina
Fil: Veaute, Carolina Melania Isabel. Universidad Nacional del Litoral. Facultad de Bioquimica y Ciencias Biologicas. Laboratorio de Inmunologia Experimental.; Argentina
Fil: Damiani, Maria Elena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Medicina y Biología Experimental de Cuyo; Argentina
Materia
CHLAMYDIA TRACHOMATIS
VACCINE
SEXUALLY-TRANSMITTED PATHOGENS
PREVENTIVE TOOLS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/203679
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/203679
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Heterologous prime-boost vaccination based on Polymorphic protein D protects against intravaginal Chlamydia trachomatis infection in miceRussi, Romina Ceciliadel Balzo, Diego DamiánLujan, Agustin LeonardoReidel, Ivana GabrielaGarcía, María InésVeaute, Carolina Melania IsabelDamiani, Maria ElenaCHLAMYDIA TRACHOMATISVACCINESEXUALLY-TRANSMITTED PATHOGENSPREVENTIVE TOOLShttps://purl.org/becyt/ford/3.4https://purl.org/becyt/ford/3The control of the worldwide spread of sexually transmitted Chlamydia trachomatis (Ct) infection urgently demands the development of a preventive vaccine. In this work, we designed a vaccine based on a fragment of polymorphic protein D (FPmpD) that proved to be immunogenic enough to generate a robust systemic and mucosal IgG humoral immune response in two strains of mice. We used a heterologous prime-boost strategy, including simultaneous systemic and mucosal administration routes. The high titers of anti-PmpD antibodies elicited by this immunization scheme did not affect murine fertility. We tested the vaccine in a mouse model of Ct intravaginal infection. Anti-PmpD antibodies displayed potent neutralizing activity in vitro and protective effects in uterine tissues in vivo. Notably, the humoral immune response of PmpD-vaccinated mice was faster and stronger than the primary immune response of non-vaccinated mice when exposed to Ct. FPmpD-based vaccine effectively reduced Ct shedding into cervicovaginal fluids, bacterial burden at the genitourinary tract, and overall infectivity. Hence, the FPmpD-based vaccine might constitute an efficient tool to protect against Ct intravaginal infection and decrease the infection spreading.Fil: Russi, Romina Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Medicina y Biología Experimental de Cuyo; Argentina. Universidad Nacional del Litoral. Facultad de Bioquimica y Ciencias Biologicas. Laboratorio de Inmunologia Experimental.; ArgentinaFil: del Balzo, Diego Damián. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Medicina y Biología Experimental de Cuyo; ArgentinaFil: Lujan, Agustin Leonardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Medicina y Biología Experimental de Cuyo; ArgentinaFil: Reidel, Ivana Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Litoral. Facultad de Bioquimica y Ciencias Biologicas. Laboratorio de Inmunologia Experimental.; ArgentinaFil: García, María Inés. Universidad Nacional del Litoral. Facultad de Bioquimica y Ciencias Biologicas. Laboratorio de Inmunologia Experimental.; ArgentinaFil: Veaute, Carolina Melania Isabel. Universidad Nacional del Litoral. Facultad de Bioquimica y Ciencias Biologicas. Laboratorio de Inmunologia Experimental.; ArgentinaFil: Damiani, Maria Elena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Medicina y Biología Experimental de Cuyo; ArgentinaNature Research2022-12info: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/11336/203679Russi, Romina Cecilia; del Balzo, Diego Damián; Lujan, Agustin Leonardo; Reidel, Ivana Gabriela; García, María Inés; et al.; Heterologous prime-boost vaccination based on Polymorphic protein D protects against intravaginal Chlamydia trachomatis infection in mice; Nature Research; Scientific Reports; 12; 1; 12-2022; 1-162045-2322CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.nature.com/articles/s41598-022-10633-xinfo:eu-repo/semantics/altIdentifier/doi/10.1038/s41598-022-10633-xinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:10:55Zoai:ri.conicet.gov.ar:11336/203679instacron: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:34982025-10-15 15:10:55.518CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Heterologous prime-boost vaccination based on Polymorphic protein D protects against intravaginal Chlamydia trachomatis infection in mice
title Heterologous prime-boost vaccination based on Polymorphic protein D protects against intravaginal Chlamydia trachomatis infection in mice
spellingShingle Heterologous prime-boost vaccination based on Polymorphic protein D protects against intravaginal Chlamydia trachomatis infection in mice
Russi, Romina Cecilia
CHLAMYDIA TRACHOMATIS
VACCINE
SEXUALLY-TRANSMITTED PATHOGENS
PREVENTIVE TOOLS
title_short Heterologous prime-boost vaccination based on Polymorphic protein D protects against intravaginal Chlamydia trachomatis infection in mice
title_full Heterologous prime-boost vaccination based on Polymorphic protein D protects against intravaginal Chlamydia trachomatis infection in mice
title_fullStr Heterologous prime-boost vaccination based on Polymorphic protein D protects against intravaginal Chlamydia trachomatis infection in mice
title_full_unstemmed Heterologous prime-boost vaccination based on Polymorphic protein D protects against intravaginal Chlamydia trachomatis infection in mice
title_sort Heterologous prime-boost vaccination based on Polymorphic protein D protects against intravaginal Chlamydia trachomatis infection in mice
dc.creator.none.fl_str_mv Russi, Romina Cecilia
del Balzo, Diego Damián
Lujan, Agustin Leonardo
Reidel, Ivana Gabriela
García, María Inés
Veaute, Carolina Melania Isabel
Damiani, Maria Elena
author Russi, Romina Cecilia
author_facet Russi, Romina Cecilia
del Balzo, Diego Damián
Lujan, Agustin Leonardo
Reidel, Ivana Gabriela
García, María Inés
Veaute, Carolina Melania Isabel
Damiani, Maria Elena
author_role author
author2 del Balzo, Diego Damián
Lujan, Agustin Leonardo
Reidel, Ivana Gabriela
García, María Inés
Veaute, Carolina Melania Isabel
Damiani, Maria Elena
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv CHLAMYDIA TRACHOMATIS
VACCINE
SEXUALLY-TRANSMITTED PATHOGENS
PREVENTIVE TOOLS
topic CHLAMYDIA TRACHOMATIS
VACCINE
SEXUALLY-TRANSMITTED PATHOGENS
PREVENTIVE TOOLS
purl_subject.fl_str_mv https://purl.org/becyt/ford/3.4
https://purl.org/becyt/ford/3
dc.description.none.fl_txt_mv The control of the worldwide spread of sexually transmitted Chlamydia trachomatis (Ct) infection urgently demands the development of a preventive vaccine. In this work, we designed a vaccine based on a fragment of polymorphic protein D (FPmpD) that proved to be immunogenic enough to generate a robust systemic and mucosal IgG humoral immune response in two strains of mice. We used a heterologous prime-boost strategy, including simultaneous systemic and mucosal administration routes. The high titers of anti-PmpD antibodies elicited by this immunization scheme did not affect murine fertility. We tested the vaccine in a mouse model of Ct intravaginal infection. Anti-PmpD antibodies displayed potent neutralizing activity in vitro and protective effects in uterine tissues in vivo. Notably, the humoral immune response of PmpD-vaccinated mice was faster and stronger than the primary immune response of non-vaccinated mice when exposed to Ct. FPmpD-based vaccine effectively reduced Ct shedding into cervicovaginal fluids, bacterial burden at the genitourinary tract, and overall infectivity. Hence, the FPmpD-based vaccine might constitute an efficient tool to protect against Ct intravaginal infection and decrease the infection spreading.
Fil: Russi, Romina Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Medicina y Biología Experimental de Cuyo; Argentina. Universidad Nacional del Litoral. Facultad de Bioquimica y Ciencias Biologicas. Laboratorio de Inmunologia Experimental.; Argentina
Fil: del Balzo, Diego Damián. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Medicina y Biología Experimental de Cuyo; Argentina
Fil: Lujan, Agustin Leonardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Medicina y Biología Experimental de Cuyo; Argentina
Fil: Reidel, Ivana Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Litoral. Facultad de Bioquimica y Ciencias Biologicas. Laboratorio de Inmunologia Experimental.; Argentina
Fil: García, María Inés. Universidad Nacional del Litoral. Facultad de Bioquimica y Ciencias Biologicas. Laboratorio de Inmunologia Experimental.; Argentina
Fil: Veaute, Carolina Melania Isabel. Universidad Nacional del Litoral. Facultad de Bioquimica y Ciencias Biologicas. Laboratorio de Inmunologia Experimental.; Argentina
Fil: Damiani, Maria Elena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Medicina y Biología Experimental de Cuyo; Argentina
description The control of the worldwide spread of sexually transmitted Chlamydia trachomatis (Ct) infection urgently demands the development of a preventive vaccine. In this work, we designed a vaccine based on a fragment of polymorphic protein D (FPmpD) that proved to be immunogenic enough to generate a robust systemic and mucosal IgG humoral immune response in two strains of mice. We used a heterologous prime-boost strategy, including simultaneous systemic and mucosal administration routes. The high titers of anti-PmpD antibodies elicited by this immunization scheme did not affect murine fertility. We tested the vaccine in a mouse model of Ct intravaginal infection. Anti-PmpD antibodies displayed potent neutralizing activity in vitro and protective effects in uterine tissues in vivo. Notably, the humoral immune response of PmpD-vaccinated mice was faster and stronger than the primary immune response of non-vaccinated mice when exposed to Ct. FPmpD-based vaccine effectively reduced Ct shedding into cervicovaginal fluids, bacterial burden at the genitourinary tract, and overall infectivity. Hence, the FPmpD-based vaccine might constitute an efficient tool to protect against Ct intravaginal infection and decrease the infection spreading.
publishDate 2022
dc.date.none.fl_str_mv 2022-12
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/11336/203679
Russi, Romina Cecilia; del Balzo, Diego Damián; Lujan, Agustin Leonardo; Reidel, Ivana Gabriela; García, María Inés; et al.; Heterologous prime-boost vaccination based on Polymorphic protein D protects against intravaginal Chlamydia trachomatis infection in mice; Nature Research; Scientific Reports; 12; 1; 12-2022; 1-16
2045-2322
CONICET Digital
CONICET
url http://hdl.handle.net/11336/203679
identifier_str_mv Russi, Romina Cecilia; del Balzo, Diego Damián; Lujan, Agustin Leonardo; Reidel, Ivana Gabriela; García, María Inés; et al.; Heterologous prime-boost vaccination based on Polymorphic protein D protects against intravaginal Chlamydia trachomatis infection in mice; Nature Research; Scientific Reports; 12; 1; 12-2022; 1-16
2045-2322
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.nature.com/articles/s41598-022-10633-x
info:eu-repo/semantics/altIdentifier/doi/10.1038/s41598-022-10633-x
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/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 Nature Research
publisher.none.fl_str_mv Nature Research
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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