Summary of Study ST002111
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 PR001337. The data can be accessed directly via it's Project DOI: 10.21228/M8WM52 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 | ST002111 |
| Study Title | Metabolomics dataset of optogenetic axon regenerative mouse model post optic nerve crush |
| Study Summary | This metabolite dataset was collected from bacterial channel rhodopsin expressing transgenic mouse models subjected to optic nerve crush (ONC) with subsequent stimulation with light (promoting regeneration) or non-stimulation (lacking axon regeneration). ONC retains retinal ganglion cells within the retina, while degenerating axons. In transgenic bacterial channel rhodopsin expressing cells, light stimulation promotes regeneration. Genetically matched wild-type uninjured optic nerves, or control transgenic mice, were also analyzed. Metabolites were carefully extracted from finely minced optic nerve tissue using a solvent system (initial separation using 1:1 Methanol and H2O and second extraction using 8:1:1 of Acetonitrile:Acetone:Methanol). Untargeted liquid chromatography-mass spectrometry (LC-MS/MS) profiling was performed using fractionation on a Vanquish Horizon Binary UHPLC. Subsequent analyses were performed on an inline coupled Q-Exactive Orbitrap instrument. Metabolites were identified using Compound DiscovererTM software. Statistical analysis was performed using MetaboAnalyst 5.0. |
| Institute | University of Miami |
| Department | Ophthalmology |
| Last Name | Bhattacharya |
| First Name | Sanjoy K. |
| Address | 1638 NW 10th Avenue, Room 706-A, Miami, FL 33136 |
| sbhattacharya@med.miami.edu | |
| Phone | (305) 482-4103 |
| Submit Date | 2022-03-08 |
| Raw Data Available | Yes |
| Raw Data File Type(s) | raw(Thermo) |
| Analysis Type Detail | LC-MS |
| Release Date | 2022-04-04 |
| Release Version | 1 |
Select appropriate tab below to view additional metadata details:
Combined analysis:
| Analysis ID | AN003454 | AN003455 |
|---|---|---|
| Analysis type | MS | MS |
| Chromatography type | Reversed phase | Reversed phase |
| Chromatography system | Thermo Vanquish | Thermo Vanquish |
| Column | Thermo Accucore C18+ (100 x 2.1mm,1.5um) | Thermo Accucore C18+ (100 x 2.1mm,1.5um) |
| MS Type | ESI | ESI |
| MS instrument type | Orbitrap | Orbitrap |
| MS instrument name | Thermo Q Exactive Orbitrap | Thermo Q Exactive Orbitrap |
| Ion Mode | POSITIVE | NEGATIVE |
| Units | μg/mL | μg/mL |
Chromatography:
| Chromatography ID: | CH002552 |
| Chromatography Summary: | Positive Ion mode |
| Instrument Name: | Thermo Vanquish |
| Column Name: | Thermo Accucore C18+ (100 x 2.1mm,1.5um) |
| Chromatography Type: | Reversed phase |
| Chromatography ID: | CH002553 |
| Chromatography Summary: | Negative Ion mode |
| Instrument Name: | Thermo Vanquish |
| Column Name: | Thermo Accucore C18+ (100 x 2.1mm,1.5um) |
| Chromatography Type: | Reversed phase |
