DMS/O/P cycling in coastal NE subarctic Pacific phytoplankton assemblages exposed to elevated irradiance and photosynthetic inhibition (2022-2023)
This dataset is associated with the article "A photo-protective antioxidant function for DMSO in marine phytoplankton" submitted for review in Nature. The primary data consists of concentrations and biological turnover rates from native and isotopically-labelled (D6/13C) DMSP, DMS and DMSO...
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2024
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Online Access: | https://doi.org/10.17882/101468 https://www.seanoe.org/data/00903/101468/ |
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ftseanoe:oai:seanoe.org:101468 2024-09-09T20:10:45+00:00 DMS/O/P cycling in coastal NE subarctic Pacific phytoplankton assemblages exposed to elevated irradiance and photosynthetic inhibition (2022-2023) Mcnabb, Brandon Tortell, Philippe North 52.0, South 48.0, East -130.5, West -122.5 2024-08-02 https://doi.org/10.17882/101468 https://www.seanoe.org/data/00903/101468/ unknown SEANOE doi:10.17882/101468 https://doi.org/10.17882/101468 https://www.seanoe.org/data/00903/101468/ CC-BY dimethyl sulfide (DMS) dimethyl sulfoxide (DMSO) photo-acclimation oxidative stress irradiance DCMU vertical mixing mixed layer depth non-photochemical quenching (NPQ) dataset 2024 ftseanoe https://doi.org/10.17882/101468 2024-08-12T23:37:03Z This dataset is associated with the article "A photo-protective antioxidant function for DMSO in marine phytoplankton" submitted for review in Nature. The primary data consists of concentrations and biological turnover rates from native and isotopically-labelled (D6/13C) DMSP, DMS and DMSO tracers in 10 deck-board incubation experiments using natural phytoplankton assemblages in the NE subarctic Pacific (i.e. coastal Vancouver Island, BC, Canada). The data includes results from experiments manipulating surface irradiance exposure (low vs. high light) in phytoplankton assemblages taken from variable depths to simulate the effects of vertical mixing-induced photic stress (n = 7), as well as photosynthethic electron transport inhibition experiments (n = 3) using the inhibitior DCMU (3-(3,4-dichlorophenyl)-1,1-dimethylurea). Ancillary data includes photo-physiology measurements (i.e. the maximum quantum yield of photochemistry at PSII, Fv/Fm, and Stern-Volmer non-photochemical quenching, NPQsv), HPLC pigments, and CHEMTAX input parameters and outputs used to derive phytoplankton community composition in some experiments. Dataset Subarctic SEANOE (Sea scientific open data publication) Canada Pacific |
institution |
Open Polar |
collection |
SEANOE (Sea scientific open data publication) |
op_collection_id |
ftseanoe |
language |
unknown |
topic |
dimethyl sulfide (DMS) dimethyl sulfoxide (DMSO) photo-acclimation oxidative stress irradiance DCMU vertical mixing mixed layer depth non-photochemical quenching (NPQ) |
spellingShingle |
dimethyl sulfide (DMS) dimethyl sulfoxide (DMSO) photo-acclimation oxidative stress irradiance DCMU vertical mixing mixed layer depth non-photochemical quenching (NPQ) Mcnabb, Brandon Tortell, Philippe DMS/O/P cycling in coastal NE subarctic Pacific phytoplankton assemblages exposed to elevated irradiance and photosynthetic inhibition (2022-2023) |
topic_facet |
dimethyl sulfide (DMS) dimethyl sulfoxide (DMSO) photo-acclimation oxidative stress irradiance DCMU vertical mixing mixed layer depth non-photochemical quenching (NPQ) |
description |
This dataset is associated with the article "A photo-protective antioxidant function for DMSO in marine phytoplankton" submitted for review in Nature. The primary data consists of concentrations and biological turnover rates from native and isotopically-labelled (D6/13C) DMSP, DMS and DMSO tracers in 10 deck-board incubation experiments using natural phytoplankton assemblages in the NE subarctic Pacific (i.e. coastal Vancouver Island, BC, Canada). The data includes results from experiments manipulating surface irradiance exposure (low vs. high light) in phytoplankton assemblages taken from variable depths to simulate the effects of vertical mixing-induced photic stress (n = 7), as well as photosynthethic electron transport inhibition experiments (n = 3) using the inhibitior DCMU (3-(3,4-dichlorophenyl)-1,1-dimethylurea). Ancillary data includes photo-physiology measurements (i.e. the maximum quantum yield of photochemistry at PSII, Fv/Fm, and Stern-Volmer non-photochemical quenching, NPQsv), HPLC pigments, and CHEMTAX input parameters and outputs used to derive phytoplankton community composition in some experiments. |
format |
Dataset |
author |
Mcnabb, Brandon Tortell, Philippe |
author_facet |
Mcnabb, Brandon Tortell, Philippe |
author_sort |
Mcnabb, Brandon |
title |
DMS/O/P cycling in coastal NE subarctic Pacific phytoplankton assemblages exposed to elevated irradiance and photosynthetic inhibition (2022-2023) |
title_short |
DMS/O/P cycling in coastal NE subarctic Pacific phytoplankton assemblages exposed to elevated irradiance and photosynthetic inhibition (2022-2023) |
title_full |
DMS/O/P cycling in coastal NE subarctic Pacific phytoplankton assemblages exposed to elevated irradiance and photosynthetic inhibition (2022-2023) |
title_fullStr |
DMS/O/P cycling in coastal NE subarctic Pacific phytoplankton assemblages exposed to elevated irradiance and photosynthetic inhibition (2022-2023) |
title_full_unstemmed |
DMS/O/P cycling in coastal NE subarctic Pacific phytoplankton assemblages exposed to elevated irradiance and photosynthetic inhibition (2022-2023) |
title_sort |
dms/o/p cycling in coastal ne subarctic pacific phytoplankton assemblages exposed to elevated irradiance and photosynthetic inhibition (2022-2023) |
publisher |
SEANOE |
publishDate |
2024 |
url |
https://doi.org/10.17882/101468 https://www.seanoe.org/data/00903/101468/ |
op_coverage |
North 52.0, South 48.0, East -130.5, West -122.5 |
geographic |
Canada Pacific |
geographic_facet |
Canada Pacific |
genre |
Subarctic |
genre_facet |
Subarctic |
op_relation |
doi:10.17882/101468 https://doi.org/10.17882/101468 https://www.seanoe.org/data/00903/101468/ |
op_rights |
CC-BY |
op_doi |
https://doi.org/10.17882/101468 |
_version_ |
1809945190696222720 |