Metabarcoding Analysis of Harmful Algal Bloom Species in the Western Pacific Seamount Regions

The Western Pacific is the most oligotrophic sea on Earth, with numerous seamounts. However, the plankton diversity and biogeography of the Western Pacific in general and the seamount regions in particular remains largely unexplored. In this project, we quantitatively analyzed the composition and di...

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Autores principales:	Qing Xu, Chunzhi Wang, Kuidong Xu, Nansheng Chen
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	harmful algal bloom species (HABs) metabarcoding amplicon sequence variant (ASV) Western Pacific seamount regions Medicine R
Acceso en línea:	https://doaj.org/article/df8462cb7ade46af9afa3635d2025be2
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spelling	oai:doaj.org-article:df8462cb7ade46af9afa3635d2025be22021-11-11T16:35:46ZMetabarcoding Analysis of Harmful Algal Bloom Species in the Western Pacific Seamount Regions10.3390/ijerph1821114701660-46011661-7827https://doaj.org/article/df8462cb7ade46af9afa3635d2025be22021-10-01T00:00:00Zhttps://www.mdpi.com/1660-4601/18/21/11470https://doaj.org/toc/1661-7827https://doaj.org/toc/1660-4601The Western Pacific is the most oligotrophic sea on Earth, with numerous seamounts. However, the plankton diversity and biogeography of the Western Pacific in general and the seamount regions in particular remains largely unexplored. In this project, we quantitatively analyzed the composition and distribution patterns of plankton species in the Western Pacific seamount regions by applying metabarcoding analysis. We identified 4601 amplicon sequence variants (ASVs) representing 34 classes in seven protist phyla/divisions in the Western Pacific seamount regions, among which Dinoflagellata was by far the most dominant division. Among the 336 annotated phytoplankton species (including species in Dinoflagellata), we identified 36 harmful algal bloom (HAB) species, many of which displayed unique spatial distribution patterns in the Western Pacific seamount regions. This study was the first attempt in applying ASV-based metabarcoding analysis in studying phytoplankton and HAB species in the Western Pacific seamount regions, which may facilitate further research on the potential correlation between HABs in the Western Pacific seamount regions and coastal regions.Qing XuChunzhi WangKuidong XuNansheng ChenMDPI AGarticleharmful algal bloom species (HABs)metabarcodingamplicon sequence variant (ASV)Western Pacific seamount regionsMedicineRENInternational Journal of Environmental Research and Public Health, Vol 18, Iss 11470, p 11470 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	harmful algal bloom species (HABs) metabarcoding amplicon sequence variant (ASV) Western Pacific seamount regions Medicine R
spellingShingle	harmful algal bloom species (HABs) metabarcoding amplicon sequence variant (ASV) Western Pacific seamount regions Medicine R Qing Xu Chunzhi Wang Kuidong Xu Nansheng Chen Metabarcoding Analysis of Harmful Algal Bloom Species in the Western Pacific Seamount Regions
description	The Western Pacific is the most oligotrophic sea on Earth, with numerous seamounts. However, the plankton diversity and biogeography of the Western Pacific in general and the seamount regions in particular remains largely unexplored. In this project, we quantitatively analyzed the composition and distribution patterns of plankton species in the Western Pacific seamount regions by applying metabarcoding analysis. We identified 4601 amplicon sequence variants (ASVs) representing 34 classes in seven protist phyla/divisions in the Western Pacific seamount regions, among which Dinoflagellata was by far the most dominant division. Among the 336 annotated phytoplankton species (including species in Dinoflagellata), we identified 36 harmful algal bloom (HAB) species, many of which displayed unique spatial distribution patterns in the Western Pacific seamount regions. This study was the first attempt in applying ASV-based metabarcoding analysis in studying phytoplankton and HAB species in the Western Pacific seamount regions, which may facilitate further research on the potential correlation between HABs in the Western Pacific seamount regions and coastal regions.
format	article
author	Qing Xu Chunzhi Wang Kuidong Xu Nansheng Chen
author_facet	Qing Xu Chunzhi Wang Kuidong Xu Nansheng Chen
author_sort	Qing Xu
title	Metabarcoding Analysis of Harmful Algal Bloom Species in the Western Pacific Seamount Regions
title_short	Metabarcoding Analysis of Harmful Algal Bloom Species in the Western Pacific Seamount Regions
title_full	Metabarcoding Analysis of Harmful Algal Bloom Species in the Western Pacific Seamount Regions
title_fullStr	Metabarcoding Analysis of Harmful Algal Bloom Species in the Western Pacific Seamount Regions
title_full_unstemmed	Metabarcoding Analysis of Harmful Algal Bloom Species in the Western Pacific Seamount Regions
title_sort	metabarcoding analysis of harmful algal bloom species in the western pacific seamount regions
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/df8462cb7ade46af9afa3635d2025be2
work_keys_str_mv	AT qingxu metabarcodinganalysisofharmfulalgalbloomspeciesinthewesternpacificseamountregions AT chunzhiwang metabarcodinganalysisofharmfulalgalbloomspeciesinthewesternpacificseamountregions AT kuidongxu metabarcodinganalysisofharmfulalgalbloomspeciesinthewesternpacificseamountregions AT nanshengchen metabarcodinganalysisofharmfulalgalbloomspeciesinthewesternpacificseamountregions
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Metabarcoding Analysis of Harmful Algal Bloom Species in the Western Pacific Seamount Regions

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