Zooming in microbiome dynamics for short and intensive observation (replace) during Akashiwo sanguinea (Dinophyta) blooms

DC Field Value Language
dc.contributor.author 강준수 -
dc.contributor.author 김현정 -
dc.contributor.author 이택견 -
dc.contributor.author 정승원 -
dc.date.accessioned 2020-07-15T06:51:09Z -
dc.date.available 2020-07-15T06:51:09Z -
dc.date.created 2020-02-11 -
dc.date.issued 2019-10-24 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/22216 -
dc.description.abstract To understand micro-ecosystem changes during harmful algal blooms (HABs), we examined the variability of micro-environments and microbiome (virus to plankton) through short and intensive investigation during Akashiwo sanguinea blooms in Jangmok coastal waters of South Korea by metagenomics. The exudation of extracellular polymeric substances (EPS) by A. sanguinea markedly changed bio-geochemical cycles (in particular phosphorus and carbon sources). In A. sanguinea-associatedbacteria communities, Rickettsia rhipicephali and Polaribacter marinivivus positively affect the HABs, while Amylibacter ulvae, Mesonia algae, and Luminiphilus syltensis negatively affect the HABs. An endoparasitic Amoebophrya sp., may importantly control bloom dynamics, as increase in their abundance lagged the HABs decline. In the dsDNA viruses, Pandoraviridae increased following increases in the HABs peaks, but Phycodnaviridae might not infect A. sanguinea. Thus, A. sanguinea blooms dramatically change the micro-ecosystem through their efficient autotrophic processes and exudation of EPS, followed by changes in the microbiome involving species-specific viruses, bacteria, and parasitoids -
dc.description.uri 1 -
dc.language English -
dc.publisher The North Pacific Marine Science Organization(PICES) -
dc.relation.isPartOf PICES -
dc.title Zooming in microbiome dynamics for short and intensive observation (replace) during Akashiwo sanguinea (Dinophyta) blooms -
dc.type Conference -
dc.citation.endPage 73 -
dc.citation.startPage 73 -
dc.citation.title PICES -
dc.contributor.alternativeName 강준수 -
dc.contributor.alternativeName 김현정 -
dc.contributor.alternativeName 이택견 -
dc.contributor.alternativeName 정승원 -
dc.identifier.bibliographicCitation PICES, pp.73 -
dc.description.journalClass 1 -
Appears in Collections:
South Sea Research Institute > Library of Marine Samples > 2. Conference Papers
South Sea Research Institute > Ballast Water Research Center > 2. Conference Papers
South Sea Research Institute > Risk Assessment Research Center > 2. Conference Papers
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