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MetabolomicsUntargeted In Silico Compound Classification - A Novel Metabolomics Method to Assess the Chemodiversity in Bryophytes

In plant ecology, biochemical analyses of bryophytes and vascular plants are often conducted on dried herbarium specimen as species typically grow in distant and inaccessible locations. Here, we present an automated in silico compound classification framework to annotate metabolites using an unta...

2026-01-30 | MTBLS851 | MetaboLights
MetabolomicsChemical Diversity and Classification of Secondary Metabolites in Nine Bryophyte Species

The central aim in ecometabolomics and chemical ecology is to pinpoint chemical features that explain molecular functioning. The greatest challenge is the identification of compounds due to the lack of constitutive reference spectra, the large number of completely unknown compounds, and bioinform...

2019-12-31 | MTBLS709 | MetaboLights
MetabolomicsHidden molecular clues in marine sediments revealed by untargeted mass spectrometry imaging

Mass spectrometry imaging (MSI) in sedimentary archives can produce records of molecular proxies at μm-scale resolution. For example, in annually varved sediments of the Santa Barbara Basin, such a fine resolution allows deciphering sub-annual distributions of archaeal tetraether lipids, haptophy...

2022-08-15 | MTBLS4609 | MetaboLights
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
TranscriptomicsRobust Molecular Classification of Ependymal Tumors Across All Anatomic Compartments
Ependymal tumors across age groups have been classified solely by histopathology. It is, however, commonly accepted that this classification has limited clinical utility based on its poor reliability. We aimed at establishing a reliable and reproducible molecular classification using DNA methylation...
ORGANISM(S): Homo sapiens 
2015-05-21 | E-GEOD-65362 | biostudies-arrayexpress
MetabolomicsEstimating essential phenotypic and molecular traits from integrative biodiversity data

Functional ecology and biodiversity lack integrative reference data that combine the assessment of traits at different levels. Here, we integrate data from 16 field samples of complex thallose liverworts (order Marchantiales) collected from biological soil crust communities in Southern Sweden and...

2024-06-05 | MTBLS2239 | MetaboLights
MetabolomicsRA-MAP: mapping the molecular immunological landscape in early rheumatoid arthritis with vaccine controls

Rheumatoid arthritis (RA) is a chronic inflammatory disorder with poorly defined aetiology characterised by synovial inflammation with variable disease severity and drug responsiveness. To investigate the peripheral blood immune cell landscape of RA, we performed comprehensive clinical and molecu...

2021-06-16 | MTBLS1497 | MetaboLights
GenomicsMolecular classification of histological origin of NSCLC
Molecular classification of histological origin of NSCLC
PRJNA707488 | ENA
GenomicsIntegrative Molecular Classification of Meningiomas
Integrative Molecular Classification of Meningiomas
EGAS00001004982 | EGA
TranscriptomicsGene expression Classification of Colon Cancer defines six molecular subtypes with distinct clinical, molecular and survival characteristics [Expression]
From a clinical and molecular perspective, colon cancer (CC) is a heterogeneous disease but to date no classification based on high-density transcriptome data has been established. The aim of this study was to build up a robust molecular classification of mRNA expression profiles (Affymetrix U133Pl...
ORGANISM(S): Homo sapiens 
2013-05-22 | E-GEOD-39582 | biostudies-arrayexpress
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