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MetabolomicsOverexpression of Brassica napus COMT1 in Arabidopsis heightens UV-B-mediated resistance to Plutella xylostella herbivory

UV-B radiation regulates numerous morphogenic, biochemical and physiological responses in plants, and can stimulate some responses typically associated with other abiotic and biotic stimuli, including invertebrate herbivory. Removal of UV-B from the growing environment of various plant species ha...

2023-08-14 | MTBLS8236 | MetaboLights
MetabolomicsGNPS - Scottish Ale Beer fragmentation data used for substructure mining with MS2LDA
This data set was used for the following publication: Topic modeling for untargeted substructure exploration in metabolomics (Van der Hooft et al., 2016, PNAS) (http://www.pnas.org/content/113/48/13738.abstract) Extracts from UK Ales and a German Wheat style beer brewed in Scotland were used to min...
ORGANISM(S): Barley Saccharomyces Cerevisiae (ncbitaxon:4932) Humulus Lupulus (ncbitaxon:3486) Ale Beer 
2017-04-29 | MSV000081040 | GNPS
MetabolomicsMolecular networking coupled to high-resolution mass spectrometry fragmentation reveals a multitude of urinary antihypertensive drug metabolites
Mass spectrometry is the current technique of choice in studying drug metabolism. High-resolution mass spectrometry (HR-MS) in combination with fragment analysis (MS/MS) has the potential to contribute to rapid advances in this field. However, the data emerging from such fragmentation spectra pose c...
2016-05-23 | MTBLS307 | MetaboLights
Metabolomics,MultiomicsGNPS - Urine MS/MS data used for Antihypertensive Drug Screening study
Urine MS/MS data acquired to test Molecular Networking as tool for drug screening in human urine to assist in drug adherence monitoring. Samples from a antihypertensive drug adherence human cohort were retroperspectively selected to test how many commonly prescribed antihypertensives and other over-...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
MSV000082971 | GNPS
Other,MultiomicsUpload positive mode data only from urine antihypertensive screening paper
Note that this only contains the positive fragmentation mode data obtained in the project filtered from the posneg combined mode from MSV000082971 - see further details there.
ORGANISM(S): Homo Sapiens 
2019-03-05 | MSV000083528 | MassIVE
MetabolomicsGNPS MSn study of polyphenol standards
Abstract: High-mass resolution multi-stage mass spectrometry (MS(n)) fragmentation was tested for differentiation and identification of metabolites, using a series of 121 polyphenolic molecules. The MS(n) fragmentation approach is based on the systematic breakdown of compounds, forming a so-called s...
ORGANISM(S): Polyphenol Standard Compounds (reference Compounds) 
2018-01-03 | MSV000081880 | GNPS
MetabolomicsGNPS LC-MSn study of green, white, and black tea extracts
Abstract of the study: Advanced analytical approaches consisting of both LC-LTQ-Orbitrap Fourier transformed (FT)-MS and LC-time-of-flight-(TOF)-MS coupled to solid-phase extraction (SPE) NMR were used to obtain more insight into the complex phenolic composition of tea. On the basis of the combined...
ORGANISM(S): Camellia Sinensis (ncbitaxon:4442) 
2018-01-03 | MSV000081877 | GNPS
MetabolomicsGNPS LC-MSn study of human urine samples containing Green Tea breakdown products
Abstract: In dietary polyphenol exposure studies, annotation and identification of urinary metabolites present at low (micromolar) concentrations are major obstacles. To determine the biological activity of specific components, it is necessary to have the correct structures and the quantification of...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2018-01-03 | MSV000081878 | GNPS
Metabolomics,MultiomicsGNPS - Positive mode data selected from urine antihypertensive screening paper
Note that this only contains the positive fragmentation mode data obtained in the project filtered from the posneg combined mode from MSV000082971 - see further details on all parameters and settings there and in the paper.
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2019-03-05 | MSV000083540 | GNPS
Metabolomics,MultiomicsGNPS - Upload positive mode data only from urine antihypertensive screening paper
Note that this only contains the positive fragmentation mode data obtained in the project filtered from the posneg combined mode from MSV000082971 - see further details there.
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2019-03-05 | MSV000083528 | GNPS
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