Protective effect of vaginal application of neutralizing and non-neutralizing inhibitory antibodies against vaginal HIV challenge in macaques
- Autores
- Moog, C; Dereuddre Bosquet, N; Teillaud, J-L; Biedma, Marina Elizabeth; Holl, V; Van Ham, G; Heyndrickx, L; Van Dorsselaer, A; Katinger, D; Vcelar, B; Zolla Pazner, S; Mangeot, I; Kelly, C; Shattock, R. J.; Le Grand, R
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Definition of antibody (Ab) functions capable of preventing mucosal HIV transmission may be critical to both effective vaccine development and the prophylactic use of monoclonal Abs. Although direct antibody-mediated neutralization is highly effective against cell-free virus, increasing evidence suggests an important role for immunoglobulin G (IgG) Fcc receptor (FccR)–mediated inhibition of HIV replication. Thus, a panel of well-known neutralizing (NAbs) and nonneutralizing Abs (NoNAbs) were screened for their ability to block HIV acquisition and replication in vitro in either an independent or FccR-dependent manner. Abs displaying the highest Fc-mediated inhibitory activity in various in vitro assays were selected, formulated for topical vaginal application in a microbicide gel, and tested for their antiviral activity against SHIVSF162P3 vaginal challenge in non-human primates (NHPs). A combination of three NAbs, 2G12, 2F5, and 4E10, fully prevented simian/human immunodeficiency virus (SHIV) vaginal transmission in 10 out of 15 treated NHPs, whereas a combination of two NoNAbs, 246-D and 4B3, although having no impact on SHIV acquisition, reduced plasma viral load. These results indicate that anti-HIV Abs with distinct neutralization and inhibitory functions differentially affect in vivo HIV acquisition and replication, by interfering with early viral replication and dissemination. Therefore, combining diverse Ab properties may potentiate the protective effects of anti-HIV-Ab-based strategies.
Fil: Moog, C. Institute of Virology. Strasbourg; Francia
Fil: Dereuddre Bosquet, N. Universite Paris Sud; Francia
Fil: Teillaud, J-L. Paris Descartes University; Francia
Fil: Biedma, Marina Elizabeth. Institute of Virology. Strasbourg; Francia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Holl, V. Hematology and Flow Department. Ginebra; Suiza
Fil: Van Ham, G. Universidad de Amberes; Bélgica
Fil: Heyndrickx, L. Universidad de Amberes; Bélgica
Fil: Van Dorsselaer, A. UMR 7178; Francia
Fil: Katinger, D. Polymun Scientific GmbH; Alemania
Fil: Vcelar, B. Polymun Scientific GmbH; Alemania
Fil: Zolla Pazner, S. School of Medicine and New York Veterans Affairs Medical Center; Estados Unidos
Fil: Mangeot, I. Universite Paris Sud; Francia
Fil: Kelly, C. King's College; Reino Unido
Fil: Shattock, R. J.. Imperial College London; Reino Unido
Fil: Le Grand, R. Universite Paris Sud; Francia - Materia
-
Antibody-Mediated Inhibition
Nhp
Vaginal Shiv Challenge - 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:11336/29547
Ver los metadatos del registro completo
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Protective effect of vaginal application of neutralizing and non-neutralizing inhibitory antibodies against vaginal HIV challenge in macaquesMoog, CDereuddre Bosquet, NTeillaud, J-LBiedma, Marina ElizabethHoll, VVan Ham, GHeyndrickx, LVan Dorsselaer, AKatinger, DVcelar, BZolla Pazner, SMangeot, IKelly, CShattock, R. J.Le Grand, RAntibody-Mediated InhibitionNhpVaginal Shiv Challengehttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Definition of antibody (Ab) functions capable of preventing mucosal HIV transmission may be critical to both effective vaccine development and the prophylactic use of monoclonal Abs. Although direct antibody-mediated neutralization is highly effective against cell-free virus, increasing evidence suggests an important role for immunoglobulin G (IgG) Fcc receptor (FccR)–mediated inhibition of HIV replication. Thus, a panel of well-known neutralizing (NAbs) and nonneutralizing Abs (NoNAbs) were screened for their ability to block HIV acquisition and replication in vitro in either an independent or FccR-dependent manner. Abs displaying the highest Fc-mediated inhibitory activity in various in vitro assays were selected, formulated for topical vaginal application in a microbicide gel, and tested for their antiviral activity against SHIVSF162P3 vaginal challenge in non-human primates (NHPs). A combination of three NAbs, 2G12, 2F5, and 4E10, fully prevented simian/human immunodeficiency virus (SHIV) vaginal transmission in 10 out of 15 treated NHPs, whereas a combination of two NoNAbs, 246-D and 4B3, although having no impact on SHIV acquisition, reduced plasma viral load. These results indicate that anti-HIV Abs with distinct neutralization and inhibitory functions differentially affect in vivo HIV acquisition and replication, by interfering with early viral replication and dissemination. Therefore, combining diverse Ab properties may potentiate the protective effects of anti-HIV-Ab-based strategies.Fil: Moog, C. Institute of Virology. Strasbourg; FranciaFil: Dereuddre Bosquet, N. Universite Paris Sud; FranciaFil: Teillaud, J-L. Paris Descartes University; FranciaFil: Biedma, Marina Elizabeth. Institute of Virology. Strasbourg; Francia. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Holl, V. Hematology and Flow Department. Ginebra; SuizaFil: Van Ham, G. Universidad de Amberes; BélgicaFil: Heyndrickx, L. Universidad de Amberes; BélgicaFil: Van Dorsselaer, A. UMR 7178; FranciaFil: Katinger, D. Polymun Scientific GmbH; AlemaniaFil: Vcelar, B. Polymun Scientific GmbH; AlemaniaFil: Zolla Pazner, S. School of Medicine and New York Veterans Affairs Medical Center; Estados UnidosFil: Mangeot, I. Universite Paris Sud; FranciaFil: Kelly, C. King's College; Reino UnidoFil: Shattock, R. J.. Imperial College London; Reino UnidoFil: Le Grand, R. Universite Paris Sud; FranciaNature Publishing Group2014-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/29547Moog, C; Dereuddre Bosquet, N; Teillaud, J-L; Biedma, Marina Elizabeth; Holl, V; et al.; Protective effect of vaginal application of neutralizing and non-neutralizing inhibitory antibodies against vaginal HIV challenge in macaques; Nature Publishing Group; Mucosal Immunology; 7; 1; 1-2014; 46-561933-0219CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.nature.com/articles/mi201323info:eu-repo/semantics/altIdentifier/doi/10.1038/mi.2013.23info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:28:12Zoai:ri.conicet.gov.ar:11336/29547instacron: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 14:28:13.204CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Protective effect of vaginal application of neutralizing and non-neutralizing inhibitory antibodies against vaginal HIV challenge in macaques |
title |
Protective effect of vaginal application of neutralizing and non-neutralizing inhibitory antibodies against vaginal HIV challenge in macaques |
spellingShingle |
Protective effect of vaginal application of neutralizing and non-neutralizing inhibitory antibodies against vaginal HIV challenge in macaques Moog, C Antibody-Mediated Inhibition Nhp Vaginal Shiv Challenge |
title_short |
Protective effect of vaginal application of neutralizing and non-neutralizing inhibitory antibodies against vaginal HIV challenge in macaques |
title_full |
Protective effect of vaginal application of neutralizing and non-neutralizing inhibitory antibodies against vaginal HIV challenge in macaques |
title_fullStr |
Protective effect of vaginal application of neutralizing and non-neutralizing inhibitory antibodies against vaginal HIV challenge in macaques |
title_full_unstemmed |
Protective effect of vaginal application of neutralizing and non-neutralizing inhibitory antibodies against vaginal HIV challenge in macaques |
title_sort |
Protective effect of vaginal application of neutralizing and non-neutralizing inhibitory antibodies against vaginal HIV challenge in macaques |
dc.creator.none.fl_str_mv |
Moog, C Dereuddre Bosquet, N Teillaud, J-L Biedma, Marina Elizabeth Holl, V Van Ham, G Heyndrickx, L Van Dorsselaer, A Katinger, D Vcelar, B Zolla Pazner, S Mangeot, I Kelly, C Shattock, R. J. Le Grand, R |
author |
Moog, C |
author_facet |
Moog, C Dereuddre Bosquet, N Teillaud, J-L Biedma, Marina Elizabeth Holl, V Van Ham, G Heyndrickx, L Van Dorsselaer, A Katinger, D Vcelar, B Zolla Pazner, S Mangeot, I Kelly, C Shattock, R. J. Le Grand, R |
author_role |
author |
author2 |
Dereuddre Bosquet, N Teillaud, J-L Biedma, Marina Elizabeth Holl, V Van Ham, G Heyndrickx, L Van Dorsselaer, A Katinger, D Vcelar, B Zolla Pazner, S Mangeot, I Kelly, C Shattock, R. J. Le Grand, R |
author2_role |
author author author author author author author author author author author author author author |
dc.subject.none.fl_str_mv |
Antibody-Mediated Inhibition Nhp Vaginal Shiv Challenge |
topic |
Antibody-Mediated Inhibition Nhp Vaginal Shiv Challenge |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Definition of antibody (Ab) functions capable of preventing mucosal HIV transmission may be critical to both effective vaccine development and the prophylactic use of monoclonal Abs. Although direct antibody-mediated neutralization is highly effective against cell-free virus, increasing evidence suggests an important role for immunoglobulin G (IgG) Fcc receptor (FccR)–mediated inhibition of HIV replication. Thus, a panel of well-known neutralizing (NAbs) and nonneutralizing Abs (NoNAbs) were screened for their ability to block HIV acquisition and replication in vitro in either an independent or FccR-dependent manner. Abs displaying the highest Fc-mediated inhibitory activity in various in vitro assays were selected, formulated for topical vaginal application in a microbicide gel, and tested for their antiviral activity against SHIVSF162P3 vaginal challenge in non-human primates (NHPs). A combination of three NAbs, 2G12, 2F5, and 4E10, fully prevented simian/human immunodeficiency virus (SHIV) vaginal transmission in 10 out of 15 treated NHPs, whereas a combination of two NoNAbs, 246-D and 4B3, although having no impact on SHIV acquisition, reduced plasma viral load. These results indicate that anti-HIV Abs with distinct neutralization and inhibitory functions differentially affect in vivo HIV acquisition and replication, by interfering with early viral replication and dissemination. Therefore, combining diverse Ab properties may potentiate the protective effects of anti-HIV-Ab-based strategies. Fil: Moog, C. Institute of Virology. Strasbourg; Francia Fil: Dereuddre Bosquet, N. Universite Paris Sud; Francia Fil: Teillaud, J-L. Paris Descartes University; Francia Fil: Biedma, Marina Elizabeth. Institute of Virology. Strasbourg; Francia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Holl, V. Hematology and Flow Department. Ginebra; Suiza Fil: Van Ham, G. Universidad de Amberes; Bélgica Fil: Heyndrickx, L. Universidad de Amberes; Bélgica Fil: Van Dorsselaer, A. UMR 7178; Francia Fil: Katinger, D. Polymun Scientific GmbH; Alemania Fil: Vcelar, B. Polymun Scientific GmbH; Alemania Fil: Zolla Pazner, S. School of Medicine and New York Veterans Affairs Medical Center; Estados Unidos Fil: Mangeot, I. Universite Paris Sud; Francia Fil: Kelly, C. King's College; Reino Unido Fil: Shattock, R. J.. Imperial College London; Reino Unido Fil: Le Grand, R. Universite Paris Sud; Francia |
description |
Definition of antibody (Ab) functions capable of preventing mucosal HIV transmission may be critical to both effective vaccine development and the prophylactic use of monoclonal Abs. Although direct antibody-mediated neutralization is highly effective against cell-free virus, increasing evidence suggests an important role for immunoglobulin G (IgG) Fcc receptor (FccR)–mediated inhibition of HIV replication. Thus, a panel of well-known neutralizing (NAbs) and nonneutralizing Abs (NoNAbs) were screened for their ability to block HIV acquisition and replication in vitro in either an independent or FccR-dependent manner. Abs displaying the highest Fc-mediated inhibitory activity in various in vitro assays were selected, formulated for topical vaginal application in a microbicide gel, and tested for their antiviral activity against SHIVSF162P3 vaginal challenge in non-human primates (NHPs). A combination of three NAbs, 2G12, 2F5, and 4E10, fully prevented simian/human immunodeficiency virus (SHIV) vaginal transmission in 10 out of 15 treated NHPs, whereas a combination of two NoNAbs, 246-D and 4B3, although having no impact on SHIV acquisition, reduced plasma viral load. These results indicate that anti-HIV Abs with distinct neutralization and inhibitory functions differentially affect in vivo HIV acquisition and replication, by interfering with early viral replication and dissemination. Therefore, combining diverse Ab properties may potentiate the protective effects of anti-HIV-Ab-based strategies. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-01 |
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/11336/29547 Moog, C; Dereuddre Bosquet, N; Teillaud, J-L; Biedma, Marina Elizabeth; Holl, V; et al.; Protective effect of vaginal application of neutralizing and non-neutralizing inhibitory antibodies against vaginal HIV challenge in macaques; Nature Publishing Group; Mucosal Immunology; 7; 1; 1-2014; 46-56 1933-0219 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/29547 |
identifier_str_mv |
Moog, C; Dereuddre Bosquet, N; Teillaud, J-L; Biedma, Marina Elizabeth; Holl, V; et al.; Protective effect of vaginal application of neutralizing and non-neutralizing inhibitory antibodies against vaginal HIV challenge in macaques; Nature Publishing Group; Mucosal Immunology; 7; 1; 1-2014; 46-56 1933-0219 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/mi201323 info:eu-repo/semantics/altIdentifier/doi/10.1038/mi.2013.23 |
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 |
dc.publisher.none.fl_str_mv |
Nature Publishing Group |
publisher.none.fl_str_mv |
Nature Publishing Group |
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) |
collection |
CONICET Digital (CONICET) |
instname_str |
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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13.221938 |