Summary of Study ST000359
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 PR000285. The data can be accessed directly via it's Project DOI: 10.21228/M82W27 This work is supported by NIH grant, U2C- DK119886.
See: https://www.metabolomicsworkbench.org/about/howtocite.php
Study ID | ST000359 |
Study Title | Broad Spectrum MS analysis of mouse microglia cells from Anxiety Prone HSV-Latently Infected Obese Mice |
Study Type | Broad Spectrum LCMS |
Study Summary | A mouse model of obese HSV-1 latent infection was developed. Broad spectrum metabolomics analysis was performed to better understand the metabolomic profile of microglia cells and to compare this metabolomics profile with that of the hippocampus, hypothalamus, and peripheral blood mononuclear cells. Microglia cell samples for metabolomics experiments were generated in the following manner: 3-week old mice were placed on a 10% low fat (LF) diet and acclimated for one week prior to intranasal HSV-1 infection or mock infection with PBS. Fourteen days post-infection mice were randomized to either a 45% high fat diet (HF) or remained on the LF diet. Eight weeks post-diet transition, mice were euthanized and microglia cell samples were collected and processed for metabolomics. |
Institute | University of North Carolina |
Department | Discovery Sciences |
Laboratory | Sumner Lab |
Last Name | Sumner |
First Name | Susan |
Address | Eastern Regional Comprehensive Metabolomics Resource Core, UNC Nutrition Research Institute, 500 Laureate Way, Kannapolis, NC, 28081 |
susan_sumner @unc.edu | |
Phone | 704-250-5066 |
Submit Date | 2016-03-05 |
Num Groups | 4 |
Total Subjects | 31 |
Num Males | 31 |
Raw Data Available | Yes |
Raw Data File Type(s) | raw(Waters) |
Analysis Type Detail | LC-MS |
Release Date | 2017-03-03 |
Release Version | 1 |
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Collection:
Collection ID: | CO000374 |
Collection Summary: | For extraction, 500 µL of an ice-cold solution of 90:10 Methanol:Chloroform (v/v) ¬was added to the tubes containing the thawed cell pellets. MagNA lyser ceramic beads were added to the tubes, and a MagNA lyser was used to beat the samples for two 30 seconds pulses at 2,000 rpm placing samples on cold block for 5 min in between pulses. Sonication for 5 min was performed to the beaten cell samples, followed by centrifugation at room temperature and at 16,000rcf for 4 min. A 350 µL aliquot of each experimental cell sample homogenized supernatant was transferred to a labeled 2.0 mL Lo-Bind Eppendorf tube |
Sample Type: | brain homogenate |