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dc.contributor.author | Sanchez Navarro, Jesus Angel | es_ES |
dc.contributor.author | Cooper, C.N. | es_ES |
dc.contributor.author | Pallás Benet, Vicente | es_ES |
dc.date.accessioned | 2019-09-21T20:02:58Z | |
dc.date.available | 2019-09-21T20:02:58Z | |
dc.date.issued | 2018 | es_ES |
dc.identifier.issn | 0031-949X | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/126165 | |
dc.description.abstract | [EN] The use of a unique riboprobe named polyprobe, carrying partial sequences of different plant viruses or viroids fused in tandem, has permitted the polyvalent detection of up to 10 different pathogens by using a nonradioactive molecular hybridization procedure. In the present analysis, we have developed a unique polyprobe with the capacity to detect all members of the genus Potyvirus, which we have named genus-probe. To do this, we have exploited the capacity of the molecular hybridization assay to cross-hybridize with related sequences by reducing the hybridization temperature. We observed that sequences showing a percentage similarity of 68% or higher could be detected with the same probe by hybridizing at 50 to 55 degrees C, with a detection limit of picograms of viral RNA comparable to the specific individual probes. According to this, we developed several polyvalent polyprobes, containing three, five, or seven different 500-nucleotide fragments of a conserved region of the NIb gene. The polyprobe carrying seven different conserved regions was able to detect all the 32 potyviruses assayed in the present work with no signal in the healthy tissue, indicating the potential capacity of the polyprobe to detect all described, and probably uncharacterized, potyviruses being then considered as a genus-probe. The use of this technology in routine diagnosis not only for Potyvirus but also to other viral genera is discussed. | es_ES |
dc.description.sponsorship | We thank L. Corachan for her excellent technical assistance and I. Font and A. O. Alfaro, from the Mediterranean Agroforestal Institute at the Polytechnic University of Valencia, for provide part of the potyvirus-infected field samples. This work was supported by grant BIO2017-88321-R from the Spanish Direccion General de Investigacion Cientifica y Tecnica (DGICYT-MINECO). | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Scientific Societies | es_ES |
dc.relation.ispartof | Phytopathology | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.title | Polyvalent Detection of Members of the Genus Potyvirus by Molecular Hybridization Using a Genus-Probe | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1094/PHYTO-04-18-0146-R | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/BIO2017-88321-R/ES/DESCRIFRANDO INTERACCIONES VIRUS-PLANTA ESENCIALES PARA LA SUSCEPTIBILIDAD Y%2FO RESISTENCIA EN DOS PATOSISTEMAS AGRONOMICAMENTE RELEVANTES/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto Universitario Mixto de Biología Molecular y Celular de Plantas - Institut Universitari Mixt de Biologia Molecular i Cel·lular de Plantes | es_ES |
dc.description.bibliographicCitation | Sanchez Navarro, JA.; Cooper, C.; Pallás Benet, V. (2018). Polyvalent Detection of Members of the Genus Potyvirus by Molecular Hybridization Using a Genus-Probe. Phytopathology. 108(12):1522-1529. https://doi.org/10.1094/PHYTO-04-18-0146-R | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://doi.org/10.1094/PHYTO-04-18-0146-R | es_ES |
dc.description.upvformatpinicio | 1522 | es_ES |
dc.description.upvformatpfin | 1529 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 108 | es_ES |
dc.description.issue | 12 | es_ES |
dc.identifier.pmid | 29894281 | |
dc.relation.pasarela | S\377632 | es_ES |
dc.contributor.funder | Agencia Estatal de Investigación | es_ES |