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Complementation analysis of triple gene block of Potato virus S (PVS) revealed its capability to support systemic infection and aphid transmissibility of recombinant Potato virus X

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F09%3A00330919" target="_blank" >RIV/60077344:_____/09:00330919 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Complementation analysis of triple gene block of Potato virus S (PVS) revealed its capability to support systemic infection and aphid transmissibility of recombinant Potato virus X

  • Original language description

    Specific differences were found in triple gene block (TGB) sequences derived from isolates of ordinary Potato virus S (PVS-O) and Chenopodium-systemic (PVS-CS). In order to investigate functional divergence of PVS TGB variants, they were propagated in chimeric Potato virus X (PVX). Both PVS TGB variants partly complemented PVX TGB, but multiplied to lower titer than the wild-type PVX in N. benthamiana showing attenuated symptoms. From the propagation of recombinant PVX variants in different host and non-host plant species we assume there are additional determinants outside the TGB. Transmission by the aphid Myzus persicae in the recombinant virus was obtained by replacing PVX TGB by TGB from the PVS-CS isolate. These results show the potential functionof Carlavirus TGB in aphid transmissibility and underlines the possible biological risks from certain recombinant virus variants.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    EE - Microbiology, virology

  • OECD FORD branch

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2009

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Virus Research

  • ISSN

    0168-1702

  • e-ISSN

  • Volume of the periodical

    146

  • Issue of the periodical within the volume

    1

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    8

  • Pages from-to

  • UT code for WoS article

    000272098700011

  • EID of the result in the Scopus database