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Naslov:Transmission modes affect the population structure of potato virus Y in potato
Avtorji:ID Silva, Washington da (Avtor)
ID Kutnjak, Denis (Avtor)
ID Xu, Yi (Avtor)
ID Xu, Yimin (Avtor)
ID Giovannoni, James (Avtor)
ID Elena, Santiago F. (Avtor)
ID Gray, Stewart (Avtor)
Datoteke:URL URL - Izvorni URL, za dostop obiščite https://journals.plos.org/plospathogens/article?id=10.1371/journal.ppat.1008608
 
.pdf PDF - Predstavitvena datoteka, prenos (3,12 MB)
MD5: F5861599DCAB08E6D4C537B1CB9A7083
 
Jezik:Angleški jezik
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:Logo NIB - Nacionalni inštitut za biologijo
Povzetek:Transmission is a crucial part of a viral life cycle and transmission mode can have an important impact on virus biology. It was demonstrated that transmission mode can influence the virulence and evolution of a virus; however, few empirical data are available to describe the direct underlying changes in virus population structure dynamics within the host. Potato virus Y (PVY) is an RNA virus and one of the most damaging pathogens of potato. It comprises several genetically variable strains that are transmitted between plants via different transmission modes. To investigate how transmission modes affect the within-plant viral population structure, we have used a deep sequencing approach to examine the changes in the genetic structure of populations (in leaves and tubers) of three PVY strains after successive passages by horizontal (aphid and mechanical) and vertical (via tubers) transmission modes. Nucleotide diversities of viral populations were significantly influenced by transmission modes; lineages transmitted by aphids were the least diverse, whereas lineages transmitted by tubers were the most diverse. Differences in nucleotide diversities of viral populations between leaves and tubers were transmission mode-dependent, with higher diversities in tubers than in leaves for aphid and mechanically transmitted lineages. Furthermore, aphid and tuber transmissions were shown to impose stronger genetic bottlenecks than mechanical transmission. To better understand the structure of virus populations within the host, transmission mode, movement of the virus within the host, and the number of replication cycles after transmission event need to be considered. Collectively, our results suggest a significant impact of virus transmission modes on the within-plant diversity of virus populations and provide quantitative fundamental data for understanding how transmission can shape virus diversity in the natural ecosystems, where different transmission modes are expected to affect virus population structure and consequently its evolution.
Status publikacije:Objavljeno
Verzija publikacije:Objavljena publikacija
Datum objave:23.06.2020
Leto izida:2020
Št. strani:str. e1008608, 1-23
Številčenje:16, 6
PID:20.500.12556/DiRROS-19600 Novo okno
UDK:577
ISSN pri članku:1553-7366
DOI:10.1371/journal.ppat.1008608 Novo okno
COBISS.SI-ID:21858051 Novo okno
Datum objave v DiRROS:22.07.2024
Število ogledov:435
Število prenosov:299
Metapodatki:XML DC-XML DC-RDF
:
SILVA, Washington da, KUTNJAK, Denis, XU, Yi, XU, Yimin, GIOVANNONI, James, ELENA, Santiago F. in GRAY, Stewart, 2020, Transmission modes affect the population structure of potato virus Y in potato. PLOS pathogens [na spletu]. 2020. Vol. 16, no. 6, p. e1008608, 1–23. [Dostopano 12 april 2025]. DOI 10.1371/journal.ppat.1008608. Pridobljeno s: https://dirros.openscience.si/IzpisGradiva.php?lang=slv&id=19600
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Gradivo je del revije

Naslov:PLOS pathogens
Založnik:Public Library of Science
ISSN:1553-7366
COBISS.SI-ID:513029401 Novo okno

Licence

Licenca:CC0 1.0, Creative Commons CC0 1.0 Univerzalna
Povezava:https://creativecommons.org/publicdomain/zero/1.0/deed.sl
Opis:CC Zero omogoča znanstvenikom, izobraževalcem, umetnikom in drugim ustvarjalcem ter lastnikom vsebin, zavarovanih z avtorsko pravico ali zbirko podatkov, da se odpovejo pravicam na svojih delih in jih tako čim bolj celovito predajo v javno domeno, da bodo drugi lahko prosto gradili, izboljševali in ponovno uporabljali dela za kakršne koli namene brez omejitev v skladu z zakonodajo o avtorskih pravicah ali zbirkah podatkov.

Sekundarni jezik

Jezik:Slovenski jezik
Ključne besede:virus Y krompirja, visokozmogljivo sekvenciranje, populacijska genetika, načini prenosa


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