Development of nanobodies against Mal de Río Cuarto virus major viroplasm protein P9‑1 for diagnostic sandwich ELISA and immunodetection
- Autores
- Llauger, Gabriela; Monti, Demian Esteban; Aduriz Guerrero, Matías; Romão, Ema; Dumon, Analia Delina; Mattio, Maria Fernanda; Wigdorovitz, Andres; Muyldermans, Serge; Vincke, Cécile; Parreño, Viviana; Del Vas, Mariana
- Año de publicación
- 2021
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Mal de Río Cuarto virus (MRCV) is a member of the genus Fijivirus of the family Reoviridae that causes a devastating disease in maize and is persistently and propagatively transmitted by planthopper vectors. Virus replication and assembly occur within viroplasms formed by viral and host proteins. This work describes the isolation and characterization of llama-derived Nanobodies (Nbs) recognizing the major viral viroplasm component, P9-1. Specific Nbs were selected against recombinant P9-1, with affinities in the nanomolar range as measured by surface plasmon resonance. Three selected Nbs were fused to alkaline phosphatase and eGFP to develop a sandwich ELISA test which showed a high diagnostic sensitivity (99.12%, 95% CI 95.21–99.98) and specificity (100%, 95% CI 96.31–100) and a detection limit of 0.236 ng/ml. Interestingly, these Nanobodies recognized different P9-1 conformations and were successfully employed to detect P9-1 in pull-down assays of infected maize extracts. Finally, we demonstrated that fusions of the Nbs to eGFP and RFP allowed the immunodetection of virus present in phloem cells of leaf thin sections. The Nbs developed in this work will aid the study of MRCV epidemiology, assist maize breeding programs, and be valuable tools to boost fundamental research on viroplasm structure and maturation.
Instituto de Biotecnología
Fil: Llauger, Gabriela. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Agrobiotecnología y Biología Molecular; Argentina
Fil: Llauger, Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Monti, Demian Esteban. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Agrobiotecnología y Biología Molecular; Argentina
Fil: Monti, Demian Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Aduriz Guerrero, Matías. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Virología e Innovaciones Tecnológicas; Argentina
Fil: Aduriz Guerrero, Matías. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Romão, Ema. Vrije Universiteit Brussel. Lab of Cellular and Molecular Immunology; Bélgica
Fil: Dumon, Analia Delina. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patología Vegetal; Argentina
Fil: Dumon, Analia Delina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Mattio, Maria Fernanda. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patología Vegetal; Argentina
Fil: Mattio, Maria Fernanda. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Wigdorovitz, Andres. Instituto Nacional de Tecnología Agropecuaria (INTA). INCUINTA. Instituto de Virología e Innovaciones Tecnológicas; Argentina
Fil: Wigdorovitz, Andres. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Muyldermans, Serge. Vrije Universiteit Brussel. Lab of Cellular and Molecular Immunology; Bélgica
Fil: Muyldermans, Serge. Dalian University of Technology. School of Bioengineering. Liaoning Key Laboratory of Molecular Recognition and Imaging; China
Fil: Vincke, Cécile. Vrije Universiteit Brussel. Lab of Cellular and Molecular Immunology; Bélgica
Fil: Vincke, Cécile. VIB Center for Inflammation Research. Myeloid Cell Immunology Lab; Bélgica
Fil: Parreño, Viviana. Instituto Nacional de Tecnología Agropecuaria (INTA). INCUINTA. Instituto de Virología e Innovaciones Tecnológicas; Argentina
Fil: Parreño, Viviana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Del Vas, Mariana. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Agrobiotecnología y Biología Molecular; Argentina
Fil: Del Vas, Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina - Fuente
- Scientific Reports 11 : 20013 (Octubre 2021)
- Materia
-
Nanobiotechnology
ELISA
Immunodiagnosis
Nanobiotecnología
Inmunodiagnóstico
Mal de Río Cuarto virus
Virus del Mal de Río Cuarto
Viroplasma
Viroplasm - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
- Institución
- Instituto Nacional de Tecnología Agropecuaria
- OAI Identificador
- oai:localhost:20.500.12123/12670
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Development of nanobodies against Mal de Río Cuarto virus major viroplasm protein P9‑1 for diagnostic sandwich ELISA and immunodetectionLlauger, GabrielaMonti, Demian EstebanAduriz Guerrero, MatíasRomão, EmaDumon, Analia DelinaMattio, Maria FernandaWigdorovitz, AndresMuyldermans, SergeVincke, CécileParreño, VivianaDel Vas, MarianaNanobiotechnologyELISAImmunodiagnosisNanobiotecnologíaInmunodiagnósticoMal de Río Cuarto virusVirus del Mal de Río CuartoViroplasmaViroplasmMal de Río Cuarto virus (MRCV) is a member of the genus Fijivirus of the family Reoviridae that causes a devastating disease in maize and is persistently and propagatively transmitted by planthopper vectors. Virus replication and assembly occur within viroplasms formed by viral and host proteins. This work describes the isolation and characterization of llama-derived Nanobodies (Nbs) recognizing the major viral viroplasm component, P9-1. Specific Nbs were selected against recombinant P9-1, with affinities in the nanomolar range as measured by surface plasmon resonance. Three selected Nbs were fused to alkaline phosphatase and eGFP to develop a sandwich ELISA test which showed a high diagnostic sensitivity (99.12%, 95% CI 95.21–99.98) and specificity (100%, 95% CI 96.31–100) and a detection limit of 0.236 ng/ml. Interestingly, these Nanobodies recognized different P9-1 conformations and were successfully employed to detect P9-1 in pull-down assays of infected maize extracts. Finally, we demonstrated that fusions of the Nbs to eGFP and RFP allowed the immunodetection of virus present in phloem cells of leaf thin sections. The Nbs developed in this work will aid the study of MRCV epidemiology, assist maize breeding programs, and be valuable tools to boost fundamental research on viroplasm structure and maturation.Instituto de BiotecnologíaFil: Llauger, Gabriela. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Agrobiotecnología y Biología Molecular; ArgentinaFil: Llauger, Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Monti, Demian Esteban. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Agrobiotecnología y Biología Molecular; ArgentinaFil: Monti, Demian Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Aduriz Guerrero, Matías. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Virología e Innovaciones Tecnológicas; ArgentinaFil: Aduriz Guerrero, Matías. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Romão, Ema. Vrije Universiteit Brussel. Lab of Cellular and Molecular Immunology; BélgicaFil: Dumon, Analia Delina. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patología Vegetal; ArgentinaFil: Dumon, Analia Delina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Mattio, Maria Fernanda. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patología Vegetal; ArgentinaFil: Mattio, Maria Fernanda. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Wigdorovitz, Andres. Instituto Nacional de Tecnología Agropecuaria (INTA). INCUINTA. Instituto de Virología e Innovaciones Tecnológicas; ArgentinaFil: Wigdorovitz, Andres. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Muyldermans, Serge. Vrije Universiteit Brussel. Lab of Cellular and Molecular Immunology; BélgicaFil: Muyldermans, Serge. Dalian University of Technology. School of Bioengineering. Liaoning Key Laboratory of Molecular Recognition and Imaging; ChinaFil: Vincke, Cécile. Vrije Universiteit Brussel. Lab of Cellular and Molecular Immunology; BélgicaFil: Vincke, Cécile. VIB Center for Inflammation Research. Myeloid Cell Immunology Lab; BélgicaFil: Parreño, Viviana. Instituto Nacional de Tecnología Agropecuaria (INTA). INCUINTA. Instituto de Virología e Innovaciones Tecnológicas; ArgentinaFil: Parreño, Viviana. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Del Vas, Mariana. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Agrobiotecnología y Biología Molecular; ArgentinaFil: Del Vas, Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaSpringer Nature2022-08-24T15:41:02Z2022-08-24T15:41:02Z2021-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/12670https://www.nature.com/articles/s41598-021-99275-z2045-2322https://doi.org/10.1038/s41598-021-99275-zScientific Reports 11 : 20013 (Octubre 2021)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repograntAgreement/INTA/2019-PD-E4-I081-001/2019-PD-E4-I081-001/AR./Generación de reactivos, desarrollo de metodologías, validación y acreditación de ensayos para el diagnóstico de patógenos vegetales.info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)2025-09-29T13:45:41Zoai:localhost:20.500.12123/12670instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-29 13:45:42.08INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse |
dc.title.none.fl_str_mv |
Development of nanobodies against Mal de Río Cuarto virus major viroplasm protein P9‑1 for diagnostic sandwich ELISA and immunodetection |
title |
Development of nanobodies against Mal de Río Cuarto virus major viroplasm protein P9‑1 for diagnostic sandwich ELISA and immunodetection |
spellingShingle |
Development of nanobodies against Mal de Río Cuarto virus major viroplasm protein P9‑1 for diagnostic sandwich ELISA and immunodetection Llauger, Gabriela Nanobiotechnology ELISA Immunodiagnosis Nanobiotecnología Inmunodiagnóstico Mal de Río Cuarto virus Virus del Mal de Río Cuarto Viroplasma Viroplasm |
title_short |
Development of nanobodies against Mal de Río Cuarto virus major viroplasm protein P9‑1 for diagnostic sandwich ELISA and immunodetection |
title_full |
Development of nanobodies against Mal de Río Cuarto virus major viroplasm protein P9‑1 for diagnostic sandwich ELISA and immunodetection |
title_fullStr |
Development of nanobodies against Mal de Río Cuarto virus major viroplasm protein P9‑1 for diagnostic sandwich ELISA and immunodetection |
title_full_unstemmed |
Development of nanobodies against Mal de Río Cuarto virus major viroplasm protein P9‑1 for diagnostic sandwich ELISA and immunodetection |
title_sort |
Development of nanobodies against Mal de Río Cuarto virus major viroplasm protein P9‑1 for diagnostic sandwich ELISA and immunodetection |
dc.creator.none.fl_str_mv |
Llauger, Gabriela Monti, Demian Esteban Aduriz Guerrero, Matías Romão, Ema Dumon, Analia Delina Mattio, Maria Fernanda Wigdorovitz, Andres Muyldermans, Serge Vincke, Cécile Parreño, Viviana Del Vas, Mariana |
author |
Llauger, Gabriela |
author_facet |
Llauger, Gabriela Monti, Demian Esteban Aduriz Guerrero, Matías Romão, Ema Dumon, Analia Delina Mattio, Maria Fernanda Wigdorovitz, Andres Muyldermans, Serge Vincke, Cécile Parreño, Viviana Del Vas, Mariana |
author_role |
author |
author2 |
Monti, Demian Esteban Aduriz Guerrero, Matías Romão, Ema Dumon, Analia Delina Mattio, Maria Fernanda Wigdorovitz, Andres Muyldermans, Serge Vincke, Cécile Parreño, Viviana Del Vas, Mariana |
author2_role |
author author author author author author author author author author |
dc.subject.none.fl_str_mv |
Nanobiotechnology ELISA Immunodiagnosis Nanobiotecnología Inmunodiagnóstico Mal de Río Cuarto virus Virus del Mal de Río Cuarto Viroplasma Viroplasm |
topic |
Nanobiotechnology ELISA Immunodiagnosis Nanobiotecnología Inmunodiagnóstico Mal de Río Cuarto virus Virus del Mal de Río Cuarto Viroplasma Viroplasm |
dc.description.none.fl_txt_mv |
Mal de Río Cuarto virus (MRCV) is a member of the genus Fijivirus of the family Reoviridae that causes a devastating disease in maize and is persistently and propagatively transmitted by planthopper vectors. Virus replication and assembly occur within viroplasms formed by viral and host proteins. This work describes the isolation and characterization of llama-derived Nanobodies (Nbs) recognizing the major viral viroplasm component, P9-1. Specific Nbs were selected against recombinant P9-1, with affinities in the nanomolar range as measured by surface plasmon resonance. Three selected Nbs were fused to alkaline phosphatase and eGFP to develop a sandwich ELISA test which showed a high diagnostic sensitivity (99.12%, 95% CI 95.21–99.98) and specificity (100%, 95% CI 96.31–100) and a detection limit of 0.236 ng/ml. Interestingly, these Nanobodies recognized different P9-1 conformations and were successfully employed to detect P9-1 in pull-down assays of infected maize extracts. Finally, we demonstrated that fusions of the Nbs to eGFP and RFP allowed the immunodetection of virus present in phloem cells of leaf thin sections. The Nbs developed in this work will aid the study of MRCV epidemiology, assist maize breeding programs, and be valuable tools to boost fundamental research on viroplasm structure and maturation. Instituto de Biotecnología Fil: Llauger, Gabriela. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Agrobiotecnología y Biología Molecular; Argentina Fil: Llauger, Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Monti, Demian Esteban. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Agrobiotecnología y Biología Molecular; Argentina Fil: Monti, Demian Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Aduriz Guerrero, Matías. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Virología e Innovaciones Tecnológicas; Argentina Fil: Aduriz Guerrero, Matías. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Romão, Ema. Vrije Universiteit Brussel. Lab of Cellular and Molecular Immunology; Bélgica Fil: Dumon, Analia Delina. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patología Vegetal; Argentina Fil: Dumon, Analia Delina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Mattio, Maria Fernanda. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patología Vegetal; Argentina Fil: Mattio, Maria Fernanda. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Wigdorovitz, Andres. Instituto Nacional de Tecnología Agropecuaria (INTA). INCUINTA. Instituto de Virología e Innovaciones Tecnológicas; Argentina Fil: Wigdorovitz, Andres. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Muyldermans, Serge. Vrije Universiteit Brussel. Lab of Cellular and Molecular Immunology; Bélgica Fil: Muyldermans, Serge. Dalian University of Technology. School of Bioengineering. Liaoning Key Laboratory of Molecular Recognition and Imaging; China Fil: Vincke, Cécile. Vrije Universiteit Brussel. Lab of Cellular and Molecular Immunology; Bélgica Fil: Vincke, Cécile. VIB Center for Inflammation Research. Myeloid Cell Immunology Lab; Bélgica Fil: Parreño, Viviana. Instituto Nacional de Tecnología Agropecuaria (INTA). INCUINTA. Instituto de Virología e Innovaciones Tecnológicas; Argentina Fil: Parreño, Viviana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Del Vas, Mariana. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Agrobiotecnología y Biología Molecular; Argentina Fil: Del Vas, Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina |
description |
Mal de Río Cuarto virus (MRCV) is a member of the genus Fijivirus of the family Reoviridae that causes a devastating disease in maize and is persistently and propagatively transmitted by planthopper vectors. Virus replication and assembly occur within viroplasms formed by viral and host proteins. This work describes the isolation and characterization of llama-derived Nanobodies (Nbs) recognizing the major viral viroplasm component, P9-1. Specific Nbs were selected against recombinant P9-1, with affinities in the nanomolar range as measured by surface plasmon resonance. Three selected Nbs were fused to alkaline phosphatase and eGFP to develop a sandwich ELISA test which showed a high diagnostic sensitivity (99.12%, 95% CI 95.21–99.98) and specificity (100%, 95% CI 96.31–100) and a detection limit of 0.236 ng/ml. Interestingly, these Nanobodies recognized different P9-1 conformations and were successfully employed to detect P9-1 in pull-down assays of infected maize extracts. Finally, we demonstrated that fusions of the Nbs to eGFP and RFP allowed the immunodetection of virus present in phloem cells of leaf thin sections. The Nbs developed in this work will aid the study of MRCV epidemiology, assist maize breeding programs, and be valuable tools to boost fundamental research on viroplasm structure and maturation. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-10 2022-08-24T15:41:02Z 2022-08-24T15:41:02Z |
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/20.500.12123/12670 https://www.nature.com/articles/s41598-021-99275-z 2045-2322 https://doi.org/10.1038/s41598-021-99275-z |
url |
http://hdl.handle.net/20.500.12123/12670 https://www.nature.com/articles/s41598-021-99275-z https://doi.org/10.1038/s41598-021-99275-z |
identifier_str_mv |
2045-2322 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repograntAgreement/INTA/2019-PD-E4-I081-001/2019-PD-E4-I081-001/AR./Generación de reactivos, desarrollo de metodologías, validación y acreditación de ensayos para el diagnóstico de patógenos vegetales. |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Springer Nature |
publisher.none.fl_str_mv |
Springer Nature |
dc.source.none.fl_str_mv |
Scientific Reports 11 : 20013 (Octubre 2021) reponame:INTA Digital (INTA) instname:Instituto Nacional de Tecnología Agropecuaria |
reponame_str |
INTA Digital (INTA) |
collection |
INTA Digital (INTA) |
instname_str |
Instituto Nacional de Tecnología Agropecuaria |
repository.name.fl_str_mv |
INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria |
repository.mail.fl_str_mv |
tripaldi.nicolas@inta.gob.ar |
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1844619168609992704 |
score |
12.891075 |