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Development of Polyclonal Antibodies and a Serological-Based Reverse-Transcription Loop-Mediated Isothermal Amplification (S-RT-LAMP) Assay for Rice Black-Streaked Dwarf Virus Detection in Both Rice and Small Brown Planthopper

Rice black-streaked dwarf virus (RBSDV) infects rice and maize, and seriously affects rice yields in main rice-producing areas. It can be transmitted via small brown planthopper (SBPH: Laodelphax striatellus Fallén). To more rapidly, sensitively, and highly throughput diagnose RBSDV in the wild cond...

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Autores principales: Hua, Yanhong, Feng, Chenwei, Gu, Tianxiao, Chen, Haoyu, Liu, Duxuan, Xu, Kai, Zhang, Kun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10612080/
https://www.ncbi.nlm.nih.gov/pubmed/37896904
http://dx.doi.org/10.3390/v15102127
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author Hua, Yanhong
Feng, Chenwei
Gu, Tianxiao
Chen, Haoyu
Liu, Duxuan
Xu, Kai
Zhang, Kun
author_facet Hua, Yanhong
Feng, Chenwei
Gu, Tianxiao
Chen, Haoyu
Liu, Duxuan
Xu, Kai
Zhang, Kun
author_sort Hua, Yanhong
collection PubMed
description Rice black-streaked dwarf virus (RBSDV) infects rice and maize, and seriously affects rice yields in main rice-producing areas. It can be transmitted via small brown planthopper (SBPH: Laodelphax striatellus Fallén). To more rapidly, sensitively, and highly throughput diagnose RBSDV in the wild condition, we first purified the recombinant His-CP(RBSDV) protein, and prepared the polyclonal antibodies against the His-CP(RBSDV) protein (PAb-CP(RBSDV)). Based on the PAb-CP(RBSDV), we developed a series of serological detections, such as Western blot, an enzyme-linked immunosorbent assay (ELISA), and a dot immunoblotting assay (DIBA). Furthermore, we developed a serological-based reverse-transcription loop-mediated isothermal amplification assay (S-RT-LAMP) that could accurately detect RBSDV in the wild. Briefly, the viral genomic dsRNA together with viral CP were precipitated by co-immunoprecipitation using the PAb-CP(RBSDV), then the binding RNAs were crudely isolated and used for RT-LAMP diagnosis. Using the prepared PAb-CP(RBSDV), four serology-based detection methods were established to specifically detect RBSDV-infected rice plants or SBPHs in the wild. The method of S-RT-LAMP has also been developed to specifically, high-throughput, and likely detect RBSDV in rice seedlings and SBPHs simultaneously. The antiserum prepared here laid the foundation for the rapid and efficient detection of RBSDV-infected field samples, which will benefit for determination of the virulence rate of the transmission vector SBPH and outbreak and epidemic prediction of RBSDV in a rice production area.
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spelling pubmed-106120802023-10-29 Development of Polyclonal Antibodies and a Serological-Based Reverse-Transcription Loop-Mediated Isothermal Amplification (S-RT-LAMP) Assay for Rice Black-Streaked Dwarf Virus Detection in Both Rice and Small Brown Planthopper Hua, Yanhong Feng, Chenwei Gu, Tianxiao Chen, Haoyu Liu, Duxuan Xu, Kai Zhang, Kun Viruses Article Rice black-streaked dwarf virus (RBSDV) infects rice and maize, and seriously affects rice yields in main rice-producing areas. It can be transmitted via small brown planthopper (SBPH: Laodelphax striatellus Fallén). To more rapidly, sensitively, and highly throughput diagnose RBSDV in the wild condition, we first purified the recombinant His-CP(RBSDV) protein, and prepared the polyclonal antibodies against the His-CP(RBSDV) protein (PAb-CP(RBSDV)). Based on the PAb-CP(RBSDV), we developed a series of serological detections, such as Western blot, an enzyme-linked immunosorbent assay (ELISA), and a dot immunoblotting assay (DIBA). Furthermore, we developed a serological-based reverse-transcription loop-mediated isothermal amplification assay (S-RT-LAMP) that could accurately detect RBSDV in the wild. Briefly, the viral genomic dsRNA together with viral CP were precipitated by co-immunoprecipitation using the PAb-CP(RBSDV), then the binding RNAs were crudely isolated and used for RT-LAMP diagnosis. Using the prepared PAb-CP(RBSDV), four serology-based detection methods were established to specifically detect RBSDV-infected rice plants or SBPHs in the wild. The method of S-RT-LAMP has also been developed to specifically, high-throughput, and likely detect RBSDV in rice seedlings and SBPHs simultaneously. The antiserum prepared here laid the foundation for the rapid and efficient detection of RBSDV-infected field samples, which will benefit for determination of the virulence rate of the transmission vector SBPH and outbreak and epidemic prediction of RBSDV in a rice production area. MDPI 2023-10-20 /pmc/articles/PMC10612080/ /pubmed/37896904 http://dx.doi.org/10.3390/v15102127 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Hua, Yanhong
Feng, Chenwei
Gu, Tianxiao
Chen, Haoyu
Liu, Duxuan
Xu, Kai
Zhang, Kun
Development of Polyclonal Antibodies and a Serological-Based Reverse-Transcription Loop-Mediated Isothermal Amplification (S-RT-LAMP) Assay for Rice Black-Streaked Dwarf Virus Detection in Both Rice and Small Brown Planthopper
title Development of Polyclonal Antibodies and a Serological-Based Reverse-Transcription Loop-Mediated Isothermal Amplification (S-RT-LAMP) Assay for Rice Black-Streaked Dwarf Virus Detection in Both Rice and Small Brown Planthopper
title_full Development of Polyclonal Antibodies and a Serological-Based Reverse-Transcription Loop-Mediated Isothermal Amplification (S-RT-LAMP) Assay for Rice Black-Streaked Dwarf Virus Detection in Both Rice and Small Brown Planthopper
title_fullStr Development of Polyclonal Antibodies and a Serological-Based Reverse-Transcription Loop-Mediated Isothermal Amplification (S-RT-LAMP) Assay for Rice Black-Streaked Dwarf Virus Detection in Both Rice and Small Brown Planthopper
title_full_unstemmed Development of Polyclonal Antibodies and a Serological-Based Reverse-Transcription Loop-Mediated Isothermal Amplification (S-RT-LAMP) Assay for Rice Black-Streaked Dwarf Virus Detection in Both Rice and Small Brown Planthopper
title_short Development of Polyclonal Antibodies and a Serological-Based Reverse-Transcription Loop-Mediated Isothermal Amplification (S-RT-LAMP) Assay for Rice Black-Streaked Dwarf Virus Detection in Both Rice and Small Brown Planthopper
title_sort development of polyclonal antibodies and a serological-based reverse-transcription loop-mediated isothermal amplification (s-rt-lamp) assay for rice black-streaked dwarf virus detection in both rice and small brown planthopper
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10612080/
https://www.ncbi.nlm.nih.gov/pubmed/37896904
http://dx.doi.org/10.3390/v15102127
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