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Zhang S, Ravelonandro M, Russell P, McOwen N, Briard P, Bohannon S, Vrient A. Rapid diagnostic detection of plum pox virus in Prunus plants by isothermal AmplifyRP(®) using reverse transcription-recombinase polymerase amplification. J Virol Methods 2014; 207:114-20. [PMID: 25010790 DOI: 10.1016/j.jviromet.2014.06.026] [Citation(s) in RCA: 74] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2014] [Revised: 06/23/2014] [Accepted: 06/27/2014] [Indexed: 01/12/2023]
Abstract
Plum pox virus (PPV) causes the most destructive viral disease known as plum pox or Sharka disease in stone fruit trees. As an important regulated pathogen, detection of PPV is thus of critical importance to quarantine and eradication of the spreading disease. In this study, the innovative development of two AmplifyRP(®) tests is reported for a rapid isothermal detection of PPV using reverse transcription-recombinase polymerase amplification. In an AmplifyRP(®) test, all specific recombination and amplification reactions occur at a constant temperature without thermal cycling and the test results are either recorded in real-time with a portable fluorescence reader or displayed using a lateral flow strip contained inside an amplicon detection chamber. The major improvement of this assay is that the entire test from sample preparation to result can be completed in as little as 20min and can be performed easily both in laboratories and in the field. The results from this study demonstrated the ability of the AmplifyRP(®) technique to detect all nine PPV strains (An, C, CR, D, EA, M, Rec, T, or W). Among the economic benefits to pathogen surveys is the higher sensitivity of the AmplifyRP(®) to detect PPV when compared to the conventional ELISA and ImmunoStrip(®) assays. This is the first report describing the use of such an innovative technique to detect rapidly plant viruses affecting perennial crops.
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Affiliation(s)
- Shulu Zhang
- Agdia Inc., 52642 County Road 1, Elkhart, IN 46514, USA.
| | - Michel Ravelonandro
- UMR-1332, Biologie du Fruit et Pathologie, Virologie, INRA-Bordeaux, BP-81, CS20032, Villenave d'Ornon 33882, France
| | - Paul Russell
- Agdia Inc., 52642 County Road 1, Elkhart, IN 46514, USA
| | - Nathan McOwen
- Agdia Inc., 52642 County Road 1, Elkhart, IN 46514, USA
| | - Pascal Briard
- UMR-1332, Biologie du Fruit et Pathologie, Virologie, INRA-Bordeaux, BP-81, CS20032, Villenave d'Ornon 33882, France
| | | | - Albert Vrient
- Agdia Inc., 52642 County Road 1, Elkhart, IN 46514, USA
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Sochor J, Babula P, Adam V, Krska B, Kizek R. Sharka: the past, the present and the future. Viruses 2012; 4:2853-901. [PMID: 23202508 PMCID: PMC3509676 DOI: 10.3390/v4112853] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2012] [Revised: 10/25/2012] [Accepted: 10/30/2012] [Indexed: 12/16/2022] Open
Abstract
Members the Potyviridae family belong to a group of plant viruses that are causing devastating plant diseases with a significant impact on agronomy and economics. Plum pox virus (PPV), as a causative agent of sharka disease, is widely discussed. The understanding of the molecular biology of potyviruses including PPV and the function of individual proteins as products of genome expression are quite necessary for the proposal the new antiviral strategies. This review brings to view the members of Potyviridae family with respect to plum pox virus. The genome of potyviruses is discussed with respect to protein products of its expression and their function. Plum pox virus distribution, genome organization, transmission and biochemical changes in infected plants are introduced. In addition, techniques used in PPV detection are accentuated and discussed, especially with respect to new modern techniques of nucleic acids isolation, based on the nanotechnological approach. Finally, perspectives on the future of possibilities for nanotechnology application in PPV determination/identification are outlined.
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Affiliation(s)
- Jiri Sochor
- Department of Chemistry and Biochemistry, Faculty of Agronomy, Mendel University in Brno, Zemedelska 1, CZ-613 00 Brno, Czech Republic; (J.S.); (P.B.); (V.A.); (R.K.)
- Department of Natural Drugs, Faculty of Pharmacy, University of Veterinary and Pharmaceutical Sciences Brno, Palackeho 1-3, CZ-612 42, Czech Republic
- Central European Institute of Technology, Brno University of Technology, Technicka 3058/10, CZ-616 00 Brno, Czech Republic
| | - Petr Babula
- Department of Chemistry and Biochemistry, Faculty of Agronomy, Mendel University in Brno, Zemedelska 1, CZ-613 00 Brno, Czech Republic; (J.S.); (P.B.); (V.A.); (R.K.)
- Department of Natural Drugs, Faculty of Pharmacy, University of Veterinary and Pharmaceutical Sciences Brno, Palackeho 1-3, CZ-612 42, Czech Republic
- Central European Institute of Technology, Brno University of Technology, Technicka 3058/10, CZ-616 00 Brno, Czech Republic
| | - Vojtech Adam
- Department of Chemistry and Biochemistry, Faculty of Agronomy, Mendel University in Brno, Zemedelska 1, CZ-613 00 Brno, Czech Republic; (J.S.); (P.B.); (V.A.); (R.K.)
- Central European Institute of Technology, Brno University of Technology, Technicka 3058/10, CZ-616 00 Brno, Czech Republic
| | - Boris Krska
- Department of Fruit Growing, Faculty of Horticulture, Mendel University in Brno, Valticka 337, CZ-691 44 Lednice, Czech Republic;
| | - Rene Kizek
- Department of Chemistry and Biochemistry, Faculty of Agronomy, Mendel University in Brno, Zemedelska 1, CZ-613 00 Brno, Czech Republic; (J.S.); (P.B.); (V.A.); (R.K.)
- Central European Institute of Technology, Brno University of Technology, Technicka 3058/10, CZ-616 00 Brno, Czech Republic
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Olmos A, Capote N, Candresse T. Detection and characterization of Plum pox virus: molecular methods. ACTA ACUST UNITED AC 2006. [DOI: 10.1111/j.1365-2338.2006.00984.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Kamenova I. An Overview of Plum Pox Virus Strain Variation. BIOTECHNOL BIOTEC EQ 1997. [DOI: 10.1080/13102818.1997.10818946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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Palkovics L, Burgyán J, Balázs E. Sensitive non-radioactive nucleic acid hybridization assay for plum pox virus detection. RESEARCH IN VIROLOGY 1994; 145:387-92. [PMID: 7709075 DOI: 10.1016/s0923-2516(07)80044-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
A new non-radioactive sandwich hybridization assay was designed to simplify the analysis of a large number of plant samples. Plant material was homogenized in 0.5% SDS and added directly to the hybridization reaction, in which a pair of identifying probes were used. One of the probes was biotinylated capture RNA specific for plum pox virus (PPV) strain SK-68; the other RNA probe was synthesized from a plasmid bearing the adjacent sequence of this strain and was labelled with digoxigenin (DIG). Both purified viral RNA and crude extracts from PPV-infected plants were used as target for sandwich hybridization. The hybridization reaction was carried out in a streptavidin-coated ELISA plate. After extensive washing, the viral RNA was detected by conventional colour reaction using anti-DIG/alkaline phosphatase conjugate. In comparative experiments, we have shown that this non-radioactive detection system is more sensitive than conventional ELISA techniques and we were able to detect virus-specific RNA in more than 50% of the ELISA-negative samples.
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CANDRESSE T, MACQUAIRE G, LANNEAU M, BOUSALEM M, WETZE T, QUIOT-DOUINE L, QUIOT JB, DUNEZ J. Detection of plum pox potyvirus and analysis of its molecular variability using immunocapture-PCR. ACTA ACUST UNITED AC 1994. [DOI: 10.1111/j.1365-2338.1994.tb01072.x] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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López-Moya JJ, Sanz A, Cambra M, Gorris MT, Anaya C, Miguet JG, Cortés E, López-Abella D. Production and characterization of monoclonal antibodies to plum pox virus and their use in differentiation of Mediterranean isolates. Arch Virol 1994; 135:293-304. [PMID: 7526822 DOI: 10.1007/bf01310015] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Monoclonal antibodies (MAbs) specific to plum pox virus (PPV) were prepared by fusing myeloma cell lines to spleen cells of mice immunized with purified virus, including virus prepared with protease inhibitors to preserve the integrity of the coat protein (CP). The characterized MAbs could be used in ELISA to differentiate several Mediterranean PPV isolates differing in their geographical origin and CP size. At least seven antigenic sites could be established based on the recognition pattern and competition binding analysis, and the epitopes could be classified in three groups by Western blot analysis of intact and trypsin digested virus particles. By means of electron microscopy the epitopes could be seen to be located on the surface of the virus particles.
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Affiliation(s)
- J J López-Moya
- UEI Fitopatología, Centro de Investigaciones Biológicas, CSIC, Madrid, Spain
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BOUSALEM M, CANDRESSE T, QUIOT-DOUINE L, QUIOT JB. Correlation entre trois techniques permettant de différencier les isolats du plum pox potyvirus. ACTA ACUST UNITED AC 1994. [DOI: 10.1111/j.1365-2338.1994.tb01079.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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DUNEZ J, RAVELONANDRO M, CANDRESSE T. Plum pox: advances in research on the disease and its causal agent, and possible means of control. ACTA ACUST UNITED AC 1994. [DOI: 10.1111/j.1365-2338.1994.tb01066.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Wetzel T, Candresse T, Macquaire G, Ravelonandro M, Dunez J. A highly sensitive immunocapture polymerase chain reaction method for plum pox potyvirus detection. J Virol Methods 1992; 39:27-37. [PMID: 1430063 DOI: 10.1016/0166-0934(92)90122-t] [Citation(s) in RCA: 203] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
A highly sensitive assay, based on polymerase chain reaction amplification of cDNA synthesized from the viral RNA of antibody-captured viral particles, has been developed for plum pox potyvirus (PPV) detection. The reaction, called immunocapture/PCR (IC/PCR), yields a specific 243-bp product. The immunocapture step, by allowing the use of large sample volumes and by the viral particle prepurification it achieves, dramatically increases the sensitivity of the assay. As few as 8000 target viral particles per ml of plant extract could be detected by IC/PCR. When compared to direct PCR (Wetzel et al., 1991), molecular hybridization using 32P-labeled cRNA probes and ELISA, this result corresponds to a 250-fold, 625-fold and 5000-fold increased sensitivity, respectively. The high sensitivity of IC/PCR was confirmed during an indexing trial with field samples collected from naturally infected trees. This very powerful technique should have wide ranging applications for the detection of a number of other viruses and pathogens for which specific antisera and sequence data are available.
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Affiliation(s)
- T Wetzel
- Station de Pathologie Végétale, Villenave d'Ornon, France
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Wetzel T, Candresse T, Ravelonandro M, Dunez J. A polymerase chain reaction assay adapted to plum pox potyvirus detection. J Virol Methods 1991; 33:355-65. [PMID: 1783677 DOI: 10.1016/0166-0934(91)90035-x] [Citation(s) in RCA: 173] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
A sensitive, polyvalent assay based on the polymerase chain reaction (PCR) was developed for plum pox potyvirus (PPV) detection. This technique was adapted for a single tube, the chemical denaturation and reverse transcription of the viral RNA followed by the PCR reaction yielding a 243-base-pair product. As few as 10 fg of purified viral RNA, corresponding to approximately 2000 viral particles, were detected in plant extracts. All PPV isolates tested were amplified, and the amplified fragments were analysed by restriction endonuclease digestion. An RsaI restriction site polymorphism in the amplified fragments allowed the discrimination of two groups of isolates. In a field indexing trial, the PCR assay proved to be more sensitive than molecular hybridization using 32P-labelled RNA probes for PPV detection.
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Affiliation(s)
- T Wetzel
- Station de Pathologie Végétale, INRA, Villenave d'Ornon, France
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