Summary of Study ST002202
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 PR001405. The data can be accessed directly via it's Project DOI: 10.21228/M83T37 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 | ST002202 |
| Study Title | Metabolic profiling of induced acute pancreatitis and pancreatic cancer progression in a mutant Kras mouse model |
| Study Type | NMR-based metabolomics |
| Study Summary | Untargeted Nuclear Magnetic Resonance (NMR) metabolomics of polar extracts from the pancreata of a caerulin-induced mouse model of pancreatitis (Pt) and of a transgenic mouse model of pancreatic cancer (PCa) were used to find metabolic markers of Pt and to characterize the metabolic changes accompanying PCa progression. Using multivariate analysis a 10-metabolite metabolic signature specific to Pt tissue was found to distinguish the benign condition from both normal tissue and precancerous tissue (low grade pancreatic intraepithelial neoplasia, PanIN, lesions). The mice pancreata showed significant changes in the progression from normal tissue, through low-grade and high-grade PanIN lesions to pancreatic ductal adenocarcinoma (PDA). These included increased lactate production, amino acid changes consistent with enhanced anaplerosis, decreased concentrations of intermediates in membrane biosynthesis (phosphocholine and phosphoethanolamine) and decreased glycosylated uridine phosphates, reflecting activation of the hexosamine biosynthesis pathway and protein glycosylation. |
| Institute | University of Aveiro |
| Department | Department of Chemistry and CICECO-Aveiro Institute of Materials |
| Laboratory | Metabolomics from Ana M. Gil |
| Last Name | Carneiro |
| First Name | Tatiana |
| Address | Campus Universitário de Santiago, Aveiro, Aveiro, 3810-193, Portugal |
| tatiana.joao@ua.pt | |
| Phone | +351 234 370 200 |
| Submit Date | 2022-05-09 |
| Num Groups | 6 |
| Total Subjects | 40 |
| Raw Data Available | Yes |
| Raw Data File Type(s) | 1r |
| Analysis Type Detail | NMR |
| Release Date | 2022-09-14 |
| Release Version | 1 |
Select appropriate tab below to view additional metadata details:
Factors:
Subject type: Mammal; Subject species: Mus musculus (Factor headings shown in green)
| mb_sample_id | local_sample_id | Treatment_group |
|---|---|---|
| SA211320 | MB-ES-121016-40_N | Control |
| SA211321 | ES250414-N1 | Control |
| SA211322 | MB-ES-121016-22_N | Control |
| SA211323 | MB-ES-121016-24_N | Control |
| SA211324 | ES250414-N2 | Control |
| SA211325 | ES250414-N3 | Control |
| SA211326 | ES250414-N4 | Control |
| SA211327 | HG14 | High-grade PanIN lesion |
| SA211328 | Pancreas46-HG | High-grade PanIN lesion |
| SA211329 | ES250414-HG5 | High-grade PanIN lesion |
| SA211330 | ES250414-HG4 | High-grade PanIN lesion |
| SA211331 | ES250414-HG1 | High-grade PanIN lesion |
| SA211332 | 5848_HG | High-grade PanIN lesion |
| SA211333 | ES250414-HG10 | High-grade PanIN lesion |
| SA211334 | ajw_eva5846_060614_LG | Low-grade PanIN lesion |
| SA211335 | ajw_eva5134_060616_LG | Low-grade PanIN lesion |
| SA211336 | LG15 | Low-grade PanIN lesion |
| SA211337 | LG11 | Low-grade PanIN lesion |
| SA211338 | LG14 | Low-grade PanIN lesion |
| SA211339 | Pancreas58_PDA | Pancreatic ductal adenocarcinoma |
| SA211340 | Pancreas57_PDA | Pancreatic ductal adenocarcinoma |
| SA211341 | ES250414-PDA1 | Pancreatic ductal adenocarcinoma |
| SA211342 | MB-ES-121102-31_PDA | Pancreatic ductal adenocarcinoma |
| SA211343 | ES250414-PDA-KPC | Pancreatic ductal adenocarcinoma |
| SA211344 | MB-ES-121016-48_PDA | Pancreatic ductal adenocarcinoma |
| SA211345 | Pt7 | Pancreatitis |
| SA211346 | Pt5 | Pancreatitis |
| SA211347 | Pt6 | Pancreatitis |
| SA211348 | Pt3 | Pancreatitis |
| SA211349 | Pt2 | Pancreatitis |
| SA211350 | Pt4 | Pancreatitis |
| SA211351 | MB-ES-121102-34_SARC | Sarcomatoid |
| SA211352 | MB-ES-121102-37_SARC | Sarcomatoid |
| SA211353 | MB-ES-121102-38_SARC | Sarcomatoid |
| SA211354 | MB-ES-121016-53_SARC | Sarcomatoid |
| SA211355 | ES250414-S2-sarc | Sarcomatoid |
| SA211356 | ES250414-S3-sarc | Sarcomatoid |
| SA211357 | ES250414-S4-sarc | Sarcomatoid |
| SA211358 | MB-ES-121016-30_SARC | Sarcomatoid |
| SA211359 | MB-ES-121016-50_SARC | Sarcomatoid |
| Showing results 1 to 40 of 40 |
