Summary of Study ST001897
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 PR001193. The data can be accessed directly via it's Project DOI: 10.21228/M8H419 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 | ST001897 |
Study Title | A local source of insulin in the eye governed by phagocytosis and starvation |
Study Type | Untargeted Metabolomics |
Study Summary | Untargeted metabolite analysis was performed on a Thermo Orbitrap IDX Tribrid MS to understand changes in metabolites in eye retina and RPE tissue during starvation. This study also probes the role of certain metabolites during phagocytosis. |
Institute | University of Virginia |
Department | Center of Cell Clearance , Microbiology, Immunology, and Cancer Biology |
Laboratory | Kodi Ravichandraan Lab |
Last Name | Etchegaray |
First Name | Iker |
Address | Center of Cell Clearance , Microbiology, Immunology, and Cancer Biology |
kr4h@virginia.edu; jie3c@virginia.edu; nw5es@virginia.edu; | |
Phone | 4023109931 |
Submit Date | 2021-08-02 |
Num Groups | 4 |
Total Subjects | 2 |
Raw Data Available | Yes |
Raw Data File Type(s) | raw(Thermo) |
Analysis Type Detail | LC-MS |
Release Date | 2022-12-05 |
Release Version | 1 |
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Sample Preparation:
Sampleprep ID: | SP001981 |
Sampleprep Summary: | Overnight fasted mice were euthanized with avertin after light onset. Five replicates each of both Retinal and RPE tissues (from wild type and knock out mice) were harvested/dissected, flash frozen and stored in -80 ºC until extraction. Tissues were thawed on ice and extracted using methanol:chloroform (2:1) at 4C and phase separated using water. Top aq. phase was recovered as metabolite mixture and dried overnight in speedVac and reconstituted in 100 µL of 0.1% Formic acid in water. Ten µl from each tube was removed to create a pooled QC sample that was injected at the beginning and end of the MS sequence run and additional QC samples were injected after every 5 sample injection. |
Processing Storage Conditions: | -80℃ |
Extract Storage: | -80℃ |