Summary of Study ST002266

This data is available at the NIH Common Fund's National Metabolomics Data Repository (NMDR) website, the Metabolomics Workbench, https://www.metabolomicsworkbench.org, where it has been assigned Project ID PR001448. The data can be accessed directly via it's Project DOI: 10.21228/M8JQ4M This work is supported by NIH grant, U2C- DK119886.

See: https://www.metabolomicsworkbench.org/about/howtocite.php

This study contains a large results data set and is not available in the mwTab file. It is only available for download via FTP as data file(s) here.

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Study IDST002266
Study TitleKīlauea lava fuels phytoplankton bloom in the North Pacific Ocean - study of particulate metabolites
Study TypeStudy of particulate metabolites in phytoplankton blooms.
Study SummaryThese data are relative concentrations of targeted metabolites measured in particulate matter collected from near the Island of Hawai’i in July 2018 during the Kilauea eruption. Six stations were sampled, with station 2 representing the most geothermally impacted station closest to the lava entry. Station 6 was the most oligotrophic station. The particulate metabolites show evidence of altered community composition and metabolism at the geothermally impacted station. This station was within a phytoplankton bloom. The bloom was stimulated by lava heating deep seawater and driving upwelling, which then provided nutrients for diatom growth. See Wilson and Hawco, et. al. 2019 (DOI: 10.1126/science.aax4767) for a complete description of sample collection, phytoplankton bloom dynamics, and chemical modifications of seawater due to the eruption. Metabolites with high concentration (relative abundance per L of seawater) in the geothermally impacted station (St 2) compared to the other stations were: cytosine, hydroxyectoine, adenine, adenosine, thymine, glutamic acid, ectoine, deoxyadenosine, UDP-glucosamine, and guanosine. After normalizing to the particulate carbon concentration at each station, guanosine, glutamic acid, hydroxyectoine, ectoine, adenosine, deoxyadenosine, and UDP-glucosamine were enriched in the geothermally impacted station relative to other stations. Ectoine was the metabolite with the largest change between St 2 and St 6, regardless of normalization to L of seawater or to moles of particulate carbon, with dramatically higher concentrations in the geothermally impacted waters. Except for glutamic and proline, particulate amino acids were generally in higher concentrations in the oligotrophic station.
Institute
University of Washington
DepartmentSchool of Oceanography
LaboratoryIngalls Lab
Last NameLionheart
First NameRegina
Address1400 NE Campus Parkway, Seattle, Washington, 98195, USA
Emailregina16@uw.edu
Phone2062216750
Submit Date2022-08-10
Raw Data AvailableYes
Raw Data File Type(s)mzXML
Analysis Type DetailLC-MS
Release Date2022-09-05
Release Version1
Regina Lionheart Regina Lionheart
https://dx.doi.org/10.21228/M8JQ4M
ftp://www.metabolomicsworkbench.org/Studies/ application/zip

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Factors:

Subject type: Water sample; Subject species: - (Factor headings shown in green)

mb_sample_id local_sample_id Sampling_Date Latitude Longitude Station Cast Depth sample_vol_filtered_L
SA217503Smp_S2C2D5_A7/13/2018 19.415 154.8416667 S2 C2 5 10
SA217504Smp_S2C2D5_C7/13/2018 19.415 154.8416667 S2 C2 5 10
SA217505Smp_S2C2D5_B7/13/2018 19.415 154.8416667 S2 C2 5 10
SA217506Smp_S5C1D5_A7/14/2018 19.09666667 154.505 S5 C1 5 10
SA217507Smp_S5C1D5_B7/14/2018 19.09666667 154.505 S5 C1 5 9
SA217508Smp_S4C2D5_B7/14/2018 19.38166667 154.6766667 S4 C2 5 10
SA217509Smp_S4C2D5_C7/14/2018 19.38166667 154.6766667 S4 C2 5 10
SA217510Smp_S4C2D5_A7/14/2018 19.38166667 154.6766667 S4 C2 5 10
SA217511Smp_S3TF_A7/14/2018 19.435 154.7933333 S3 TF 1 10
SA217512Smp_S6C3D5_B7/15/2018 18.695 154.5233333 S6 C3 5 10
SA217513Smp_S6C3D5_A7/15/2018 18.695 154.5233333 S6 C3 5 10
SA217514Smp_S6C3D5_C7/15/2018 18.695 154.5233333 S6 C3 5 9
SA217515Poo_HOT-LAVA-QC_37/15/2018 18.74166667 155.3816667 QC Underway from ship 5 20
SA217516Poo_HOT-LAVA-QC_17/15/2018 18.74166667 155.3816667 QC Underway from ship 5 20
SA217517Poo_HOT-LAVA-QC_27/15/2018 18.74166667 155.3816667 QC Underway from ship 5 20
SA217518Poo_TruePoo_Half3NA NA NA NA NA NA NA
SA217519Smp_KM1513Poo7-26_1NA NA NA NA NA NA NA
SA217520Smp_S515mMS_BNA NA NA NA NA NA NA
SA217521Smp_S515mMS_CNA NA NA NA NA NA NA
SA217522Poo_TruePoo_Half2NA NA NA NA NA NA NA
SA217523Smp_S515mMS_ANA NA NA NA NA NA NA
SA217524Poo_TruePoo_Full3NA NA NA NA NA NA NA
SA217525Poo_TruePoo_DDApos20NA NA NA NA NA NA NA
SA217526Blk_MQBlk_1NA NA NA NA NA NA NA
SA217527Poo_TruePoo_DDApos35NA NA NA NA NA NA NA
SA217528Poo_TruePoo_DDApos50NA NA NA NA NA NA NA
SA217529Poo_TruePoo_Full2NA NA NA NA NA NA NA
SA217530Poo_TruePoo_Full1NA NA NA NA NA NA NA
SA217531Poo_TruePoo_Half1NA NA NA NA NA NA NA
Showing results 1 to 29 of 29
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