Temporal analysis of reassortment and molecular evolution of Cucumber mosaic virus: Extra clues from its segmented genome

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dc.authoridYasaka, Ryosuke/0000-0002-2240-1767
dc.authoridOhshima, Kazusato/0000-0002-8592-6042
dc.contributor.authorOhshima, Kazusato
dc.contributor.authorMatsumoto, Kosuke
dc.contributor.authorYasaka, Ryosuke
dc.contributor.authorNishiyama, Mai
dc.contributor.authorSoejima, Kenta
dc.contributor.authorKorkmaz, Savaş
dc.contributor.authorHo, Simon Y. W.
dc.date.accessioned2025-01-27T20:51:51Z
dc.date.available2025-01-27T20:51:51Z
dc.date.issued2016
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractCucumber mosaic virus (CMV) is a damaging pathogen of over 200 mono- and dicotyledonous crop species worldwide. It has the broadest known host range of any virus, but the timescale of its evolution is unknown. To investigate the evolutionary history of this virus, we obtained the genomic sequences of 40 CMV isolates from brassicas sampled in Iran, Turkey and japan, and combined them with published sequences. Our synonymous ('silent') site analyses revealed that the present CMV population is the progeny of a single ancestor existing 1550-2600 years ago, but that the population mostly radiated 295-545 years ago. We found that the major CMV lineages are not phylogeographically confined, but that recombination and reassortment is restricted to local populations and that no reassortant lineage is more than 251 years old. Our results highlight the different evolutionary patterns seen among viral pathogens of brassica crops across the world. (C) 2015 Elsevier Inc. All rights reserved.
dc.description.sponsorshipSaga University; JSPS KAKENHI Grant [18405022, 24405026]; Grants-in-Aid for Scientific Research [24405026, 18405022] Funding Source: KAKEN
dc.description.sponsorshipWe thank Austin Hughes (University of South Carolina, U.S.A.) for his insightful advice to test 'synonymous (silent)' sites for our dating analyses. This work was in part funded by Saga University and supported by JSPS KAKENHI Grant numbers 18405022 and 24405026.
dc.identifier.doi10.1016/j.virol.2015.09.024
dc.identifier.endpage197
dc.identifier.issn0042-6822
dc.identifier.issn1089-862X
dc.identifier.pmid26539800
dc.identifier.scopus2-s2.0-84945934411
dc.identifier.scopusqualityQ2
dc.identifier.startpage188
dc.identifier.urihttps://doi.org/10.1016/j.virol.2015.09.024
dc.identifier.urihttps://hdl.handle.net/20.500.12428/25544
dc.identifier.volume487
dc.identifier.wosWOS:000366438500020
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherAcademic Press Inc Elsevier Science
dc.relation.ispartofVirology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WoS_20250125
dc.subjectCucumber mosaic virus
dc.subjectCucumovirus
dc.subjectEvolution
dc.subjectTimescale
dc.subjectReassortment
dc.subjectSelection
dc.subjectSynonymous sites
dc.titleTemporal analysis of reassortment and molecular evolution of Cucumber mosaic virus: Extra clues from its segmented genome
dc.typeArticle

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