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dc.contributor.authorSchatz, Daniella
dc.contributor.authorSchleyer, Guy
dc.contributor.authorSaltvedt, Marius Rydningen
dc.contributor.authorSandaa, Ruth-Anne
dc.contributor.authorFeldmesser, Ester
dc.contributor.authorVardi, Assaf
dc.date.accessioned2022-03-31T13:07:19Z
dc.date.available2022-03-31T13:07:19Z
dc.date.created2022-01-25T12:32:55Z
dc.date.issued2021
dc.identifier.issn1751-7362
dc.identifier.urihttps://hdl.handle.net/11250/2988898
dc.description.abstractExtracellular vesicles are produced by organisms from all kingdoms and serve a myriad of functions, many of which involve cell-cell signaling, especially during stress conditions and host-pathogen interactions. In the marine environment, communication between microorganisms can shape trophic level interactions and population succession, yet we know very little about the involvement of vesicles in these processes. In a previous study, we showed that vesicles produced during viral infection by the ecologically important model alga Emiliania huxleyi, could act as a pro-viral signal, by expediting infection and enhancing the half-life of the virus in the extracellular milieu. Here, we expand our laboratory findings and show the effect of vesicles on natural populations of E. huxleyi in a mesocosm setting. We profile the small-RNA (sRNA) cargo of vesicles that were produced by E. huxleyi during bloom succession, and show that vesicles applied to natural assemblages expedite viral infection and prolong the half-life of this major mortality agent of E. huxleyi. We subsequently reveal that exposure of the natural assemblage to E. huxleyi-derived vesicles modulates not only host-virus dynamics, but also other components of the microbial food webs, thus emphasizing the importance of extracellular vesicles to microbial interactions in the marine environment.en_US
dc.language.isoengen_US
dc.publisherSpringer Natureen_US
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.titleEcological significance of extracellular vesicles in modulating host-virus interactions during algal bloomsen_US
dc.typeJournal articleen_US
dc.typePeer revieweden_US
dc.description.versionpublishedVersionen_US
dc.rights.holderCopyright 2021 the authorsen_US
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode2
dc.identifier.doi10.1038/s41396-021-01018-5
dc.identifier.cristin1989421
dc.source.journalThe ISME Journalen_US
dc.source.pagenumber3714-3721en_US
dc.identifier.citationThe ISME Journal. 2021, 15 (12), 3714-3721.en_US
dc.source.volume15en_US
dc.source.issue12en_US


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Navngivelse 4.0 Internasjonal
Except where otherwise noted, this item's license is described as Navngivelse 4.0 Internasjonal