The Induction of an Effective dsRNA-Mediated Resistance Against Tomato Spotted Wilt Virus by Exogenous Application of Double-Stranded RNA Largely Depends on the Selection of the Viral RNA Target Region.
RNAi-based vaccination
ambisense RNA
cell-to-cell movement protein
double-stranded rnas
nucleocapsid protein
orthotospovirus
Journal
Frontiers in plant science
ISSN: 1664-462X
Titre abrégé: Front Plant Sci
Pays: Switzerland
ID NLM: 101568200
Informations de publication
Date de publication:
2020
2020
Historique:
received:
07
02
2020
accepted:
09
11
2020
entrez:
17
12
2020
pubmed:
18
12
2020
medline:
18
12
2020
Statut:
epublish
Résumé
Tomato spotted wilt virus (TSWV) is a devastating plant pathogen, causing huge crop losses worldwide. Unfortunately, due to its wide host range and emergence of resistance breaking strains, its management is challenging. Up to now, resistance to TSWV infection based on RNA interference (RNAi) has been achieved only in transgenic plants expressing parts of the viral genome or artificial microRNAs targeting it. Exogenous application of double-stranded RNAs (dsRNAs) for inducing virus resistance in plants, namely RNAi-based vaccination, represents an attractive and promising alternative, already shown to be effective against different positive-sense RNA viruses and viroids. In the present study, the protection efficacy of exogenous application of dsRNAs targeting the nucleocapsid (
Identifiants
pubmed: 33329620
doi: 10.3389/fpls.2020.533338
pmc: PMC7732615
doi:
Types de publication
Journal Article
Langues
eng
Pagination
533338Informations de copyright
Copyright © 2020 Tabein, Jansen, Noris, Vaira, Marian, Behjatnia, Accotto and Miozzi.
Déclaration de conflit d'intérêts
The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
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