دورية أكاديمية
Metabolomics dataset of zebrafish optic nerve regeneration after injury
| العنوان: | Metabolomics dataset of zebrafish optic nerve regeneration after injury |
|---|---|
| المؤلفون: | Sean D. Meehan, Mengming Hu, Matthew B. Veldman, Sanjoy K. Bhattacharya |
| المصدر: | Data in Brief, Vol 48, Iss , Pp 109102- (2023) |
| بيانات النشر: | Elsevier, 2023. |
| سنة النشر: | 2023 |
| المجموعة: | LCC:Computer applications to medicine. Medical informatics LCC:Science (General) |
| مصطلحات موضوعية: | Zebrafish, Optic nerve, Regeneration, Metabolomics, High-performance liquid chromatography, Computer applications to medicine. Medical informatics, R858-859.7, Science (General), Q1-390 |
| الوصف: | Zebrafish (Danio rerio) have the capacity for successful adult optic nerve regeneration. In contrast, mammals lack this intrinsic ability and undergo irreversible neurodegeneration seen in glaucoma and other optic neuropathies. Optic nerve regeneration is often studied using optic nerve crush, a mechanical neurodegenerative model. Untargeted metabolomic studies within successful regenerative models are deficient. Evaluation of tissue metabolomic changes in active zebrafish optic nerve regeneration can elucidate prioritized metabolite pathways that can be targeted in mammalian systems for therapeutic development. Female and male (6 month to 1 year old wild type) right zebrafish optic nerves were crushed and collected three days after. Contralateral, uninjured optic nerves were collected as controls. The tissue was dissected from euthanized fish and frozen on dry ice. Samples were pooled for each category (female crush, female control, male crush, male control) and pooled at n = 31 to obtain sufficient metabolite concentrations for analysis. Optic nerve regeneration at 3 days post crush was demonstrated by microscope visualization of GFP fluorescence in Tg(gap43:GFP) transgenic fish. Metabolites were extracted using a Precellys Homogenizer and a serial extraction method: (1) 1:1 Methanol/Water and (2) 8:1:1 Acetonitrile/Methanol/Acetone. Metabolites were analyzed by untargeted liquid chromatography-mass spectrometry (LC MS-MS) profiling using a Q-Exactive Orbitrap instrument coupled with Vanquish Horizon Binary UHPLC LC-MS system. Metabolites were identified and quantified using Compound Discoverer 3.3 and isotopic internal metabolites standards. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 2352-3409 |
| Relation: | http://www.sciencedirect.com/science/article/pii/S2352340923002214; https://doaj.org/toc/2352-3409 |
| DOI: | 10.1016/j.dib.2023.109102 |
| URL الوصول: | https://doaj.org/article/a61468b8258f434b8250eab610ad551a |
| رقم الأكسشن: | edsdoj.61468b8258f434b8250eab610ad551a |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 23523409 |
|---|---|
| DOI: | 10.1016/j.dib.2023.109102 |