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How Communities of Marine Stramenopiles Varied with Environmental and Biological Variables in the Subtropical Northwestern Pacific Ocean

MArine STramenopiles (MASTs) have been recognized as parts of heterotrophic protists and contribute substantially to protist abundances in the ocean. However, little is known about their spatiotemporal variations with respect to environmental and biological factors. The objectives of this study are...

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Autores principales: Lin, Yun-Chi, Chin, Chien-Pang, Yang, Jinny Wu, Chiang, Kuo-Ping, Hsieh, Chih-hao, Gong, Gwo-Ching, Shih, Chi-Yu, Chen, Szu-Ying
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer US 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9015972/
https://www.ncbi.nlm.nih.gov/pubmed/34269858
http://dx.doi.org/10.1007/s00248-021-01788-7
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author Lin, Yun-Chi
Chin, Chien-Pang
Yang, Jinny Wu
Chiang, Kuo-Ping
Hsieh, Chih-hao
Gong, Gwo-Ching
Shih, Chi-Yu
Chen, Szu-Ying
author_facet Lin, Yun-Chi
Chin, Chien-Pang
Yang, Jinny Wu
Chiang, Kuo-Ping
Hsieh, Chih-hao
Gong, Gwo-Ching
Shih, Chi-Yu
Chen, Szu-Ying
author_sort Lin, Yun-Chi
collection PubMed
description MArine STramenopiles (MASTs) have been recognized as parts of heterotrophic protists and contribute substantially to protist abundances in the ocean. However, little is known about their spatiotemporal variations with respect to environmental and biological factors. The objectives of this study are to use canonical correspondence analysis to investigate how MASTs communities are shaped by environmental variables, and co-occurrence networks to examine their potential interactions with prokaryotic communities. Our dataset came from the southern East China Sea (sECS) in the subtropical northwestern Pacific, and involved 14 cruises along a coastal-oceanic transect, each of which sampled surface water from 4 to 7 stations. MASTs communities were revealed by metabarcoding of 18S rDNA V4 region. Most notably, MAST-9 had a high representation in warm waters in terms of read number and diversity. Subclades of MAST-9C and -9D showed slightly different niches, with MAST-9D dominating in more coastal waters where concentrations of nitrite and Synechococcus were higher. MAST-1C was a common component of colder water during spring. Overall, canonical correspondence analysis showed that MASTs communities were significantly influenced by temperature, nitrite and Synechococcus concentrations. The co-occurrence networks showed that certain other minor prokaryotic taxa can influence MAST communities. This study provides insight into how MASTs communities varied with environmental and biological variables. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1007/s00248-021-01788-7.
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spelling pubmed-90159722022-05-02 How Communities of Marine Stramenopiles Varied with Environmental and Biological Variables in the Subtropical Northwestern Pacific Ocean Lin, Yun-Chi Chin, Chien-Pang Yang, Jinny Wu Chiang, Kuo-Ping Hsieh, Chih-hao Gong, Gwo-Ching Shih, Chi-Yu Chen, Szu-Ying Microb Ecol Environmental Microbiology MArine STramenopiles (MASTs) have been recognized as parts of heterotrophic protists and contribute substantially to protist abundances in the ocean. However, little is known about their spatiotemporal variations with respect to environmental and biological factors. The objectives of this study are to use canonical correspondence analysis to investigate how MASTs communities are shaped by environmental variables, and co-occurrence networks to examine their potential interactions with prokaryotic communities. Our dataset came from the southern East China Sea (sECS) in the subtropical northwestern Pacific, and involved 14 cruises along a coastal-oceanic transect, each of which sampled surface water from 4 to 7 stations. MASTs communities were revealed by metabarcoding of 18S rDNA V4 region. Most notably, MAST-9 had a high representation in warm waters in terms of read number and diversity. Subclades of MAST-9C and -9D showed slightly different niches, with MAST-9D dominating in more coastal waters where concentrations of nitrite and Synechococcus were higher. MAST-1C was a common component of colder water during spring. Overall, canonical correspondence analysis showed that MASTs communities were significantly influenced by temperature, nitrite and Synechococcus concentrations. The co-occurrence networks showed that certain other minor prokaryotic taxa can influence MAST communities. This study provides insight into how MASTs communities varied with environmental and biological variables. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1007/s00248-021-01788-7. Springer US 2021-07-16 2022 /pmc/articles/PMC9015972/ /pubmed/34269858 http://dx.doi.org/10.1007/s00248-021-01788-7 Text en © The Author(s) 2021 https://creativecommons.org/licenses/by/4.0/Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) .
spellingShingle Environmental Microbiology
Lin, Yun-Chi
Chin, Chien-Pang
Yang, Jinny Wu
Chiang, Kuo-Ping
Hsieh, Chih-hao
Gong, Gwo-Ching
Shih, Chi-Yu
Chen, Szu-Ying
How Communities of Marine Stramenopiles Varied with Environmental and Biological Variables in the Subtropical Northwestern Pacific Ocean
title How Communities of Marine Stramenopiles Varied with Environmental and Biological Variables in the Subtropical Northwestern Pacific Ocean
title_full How Communities of Marine Stramenopiles Varied with Environmental and Biological Variables in the Subtropical Northwestern Pacific Ocean
title_fullStr How Communities of Marine Stramenopiles Varied with Environmental and Biological Variables in the Subtropical Northwestern Pacific Ocean
title_full_unstemmed How Communities of Marine Stramenopiles Varied with Environmental and Biological Variables in the Subtropical Northwestern Pacific Ocean
title_short How Communities of Marine Stramenopiles Varied with Environmental and Biological Variables in the Subtropical Northwestern Pacific Ocean
title_sort how communities of marine stramenopiles varied with environmental and biological variables in the subtropical northwestern pacific ocean
topic Environmental Microbiology
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9015972/
https://www.ncbi.nlm.nih.gov/pubmed/34269858
http://dx.doi.org/10.1007/s00248-021-01788-7
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