Summary of Study ST002789
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 PR001738. The data can be accessed directly via it's Project DOI: 10.21228/M82719 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.
| Study ID | ST002789 |
| Study Title | Metabolomic analysis of particulate matter in the NPSG during a 2017 cruise on the R/V Kilo Moana as part of the MESOSCOPE program |
| Study Summary | Targeted and untargeted analysis of metabolomics samples from the North Pacific Subtropical Gyre taken during the 2017 June/July SCOPE cruise on the R/V Kilo Moana (KM1709) across a mesoscale eddy dipole, with high-resolution depth profile sampling across the DCM in the center of each eddy. Particulate matter was collected on 0.2um filters and extracted using a modified Bligh & Dyer before analysis on a QE Orbitrap. Results show significant changes in the absolute quantity and relative composition of particles in the gyre between anticyclonic and cyclonic eddies. |
| Institute | University of Washington |
| Department | School of Oceanography |
| Laboratory | Ingalls Lab |
| Last Name | Kumler |
| First Name | William |
| Address | 1501 NE Boat St, Seattle, WA 98105 |
| wkumler@uw.edu | |
| Phone | 2062216732 |
| Submit Date | 2023-07-19 |
| Raw Data Available | Yes |
| Raw Data File Type(s) | mzML |
| Analysis Type Detail | LC-MS |
| Release Date | 2023-08-10 |
| Release Version | 1 |
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Project:
| Project ID: | PR001738 |
| Project DOI: | doi: 10.21228/M82719 |
| Project Title: | The influence of mesoscale eddy features on marine metabolomic variability in the North Pacific Subtropical Gyre |
| Project Type: | Marine Metabolomics |
| Project Summary: | Mesoscale eddies are a dominant source of variability in the ocean's gyres, often analogized to the "weather" of the sea. They alter the balance between light and nutrients, shifting community composition on both the species and molecular scale. Here, we collected metabolomic samples from across eddy dipoles in the North Pacific Subtropical Gyre to detect and quantify these shifts on a chemical level. The data indicate that metabolites dynamically and robustly track with biological community metrics and result in biochemically distinct particulate matter in cyclonic and anticyclonic eddies. |
| Institute: | University of Washington |
| Department: | School of Oceanography |
| Laboratory: | Ingalls Lab |
| Last Name: | Kumler |
| First Name: | William |
| Address: | 1501 NE Boat St, Seattle, WA, 98105, USA |
| Email: | wkumler@uw.edu |
| Phone: | 2062216732 |
| Funding Source: | Simons Collaboration on Ocean Processes and Ecology, NSF |
