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MetabolomicsMetabolomic analysis of alfalfa (Medicago sativa L.) root-symbiotic rhizobia responses under alkali stress
Alkaline salts (e.g., NaHCO3 and Na2CO3) causes more severe morphological and physiological damage to plants than neutral salts (e.g., NaCl and Na2SO4) due to differences in pH. The mechanism by which plants respond to alkali stress is not fully understood, especially in plants having symbotic relat...
2018-07-27 | MTBLS481 | MetaboLights
MetabolomicsCirculating Metabolites in Progression to Islet Autoimmunity and Type 1 Diabetes

AIMS/HYPOTHESIS: Metabolic dysregulation may precede the onset of type 1 diabetes. However, these metabolic disturbances and their specific role in disease initiation remain poorly understood. In this study, we examined whether children who progress to type 1 diabetes have a cir...

2022-01-19 | MTBLS802 | MetaboLights
ProteomicsAlphaTims: Indexing unprocessed trapped ion mobility spectrometry - time of flight data for fast and easy accession and visualization
High resolution mass spectrometry-based proteomics generates large amounts of data, even in the standard liquid chromatography (LC) – tandem mass spectrometry configuration. Adding an ion mobility dimension vastly increases the acquired data volume, challenging both analytical processing pipe...
ORGANISM(S): Homo sapiens (Human) 
2021-07-30 | PXD027359 | Pride
Software. Time of flight Ion mobility spectrometry Data indexing Mass spectrometry Data visualization 
ProteomicsThe impact II, a very high resolution quadrupole time-of-flight instrument for deep shotgun proteomics
Hybrid quadrupole time-of-flight (QTOF) is one of the two major mass spectrometric technologies used in proteomics. Although based on simple fundamental principles, it has over the last decades greatly evolved in terms of achievable resolution, mass accuracy and dynamic range. The Bruker impact plat...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) Saccharomyces Cerevisiae (ncbitaxon:4932) Mus Musculus (ncbitaxon:10090) 
2016-07-19 | MSV000079935 | MassIVE
MetabolomicsMetabolomics Analysis of the Effect of GAT-2 Deficiency on Th1 Cells in Mice

The classic neurotransmitter gamma-aminobutyric acid (GABA) has been shown to shape the activation and function of immune cells. There are four high affinity GABA transporters (GATs, including GAT-1, GAT-2, GAT-3 and GAT-4) responsible for the transmembrane transport of GABA in mice. To explore t...

2021-10-14 | MTBLS3358 | MetaboLights
ProteomicsThe impact II, a very high resolution quadrupole time-of-flight instrument for deep shotgun proteomics
Hybrid quadrupole time-of-flight (QTOF) is one of the two major mass spectrometric technologies used in proteomics. Although based on simple fundamental principles, it has over the last decades greatly evolved in terms of achievable resolution, mass accuracy and dynamic range. The Bruker impact plat...
ORGANISM(S): Mus musculus (Mouse) Homo sapiens (Human) Saccharomyces cerevisiae (Baker's yeast) 
2015-05-26 | PXD001592 | Pride
Qtof Proteomics Lc_ms/ms 
MetabolomicsBased on the Metabolomic Approach the Energy Metabolism Responses of Oriental River Prawn Macrobrachium nipponense Hepatopancreas to Acute Hypoxia and Reoxygenation
Hypoxia represents a major physiological challenge for prawns and is a problem in aquaculture. Therefore, an understanding of the metabolic response mechanism of economically important prawn species to hypoxia and re-oxygenation is essential. However, little is known about the intrinsic mechanisms b...
2021-05-17 | MTBLS584 | MetaboLights
TranscriptomicsDefining Behavioral and Molecular Differences Between Summer and Migratory Monarch Butterflies
In the fall, Eastern North American monarch butterflies (Danaus plexippus) undergo a magnificent long-range migration. In contrast to spring and summer butterflies, fall migrants are juvenile hormone deficient, which leads to reproductive arrest and increased longevity. Migrants also use a time-co...
ORGANISM(S): Danaus plexippus 
2008-12-31 | E-GEOD-14041 | biostudies-arrayexpress
MetabolomicsSeed Metabolome Analysis of a Transgenic Rice Line Expressing Cholera Toxin B-subunit
Rice (Oryza sativa L.) is a candidate crop for production of plant-based vaccines by genetic engineering technologies. MucoRice-CTB has been developed as a rice-seed-based vaccine against cholera by transgenic expression of modified cholera toxin B-subunit (CTB) under the RNA interference (RNAi)-med...
2017-08-30 | MTBLS437 | MetaboLights
ProteomicsCapillary Zone Electrophoresis-Electron-Capture Collision-Induced Dissociation on a Quadrupole Time-of-Flight Mass Spectrometer for Top-Down Characterization of Intact Proteins
Mass spectrometry (MS)-based denaturing top-down proteomics (dTDP) requires high-capacity separation and extensive gas-phase fragmentation of proteoforms. Herein, we coupled capillary zone electrophoresis (CZE) to electron-capture collision-induced dissociation (ECciD) on an Agilent 6545 XT quadrupo...
ORGANISM(S): Bos taurus (Bovine) Equus caballus (Horse) 
2023-01-05 | PXD030373 | Pride
Electron-capture collision-induced dissociation Top-down Capillary zone electrophoresis 
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