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MetabolomicsSmall intestinal microbial dysbiosis underlies symptoms associated with functional gastrointestinal disorders
Small intestinal bacterial overgrowth (SIBO) has been implicated in symptoms associated with functional gastrointestinal disorders (FGIDs), though mechanisms remain poorly defined and treatment involves non-specific antibiotics. Here we show that SIBO based on duodenal aspirate culture reflects an o...
2019-04-30 | MTBLS876 | MetaboLights
MetabolomicsA microfluidics-based in vitro model of the gastrointestinal human-microbe interface
Changes in the human gastrointestinal microbiome are associated with several diseases. To infer causality, experiments in representative models are essential, but widely used animal models exhibit limitations. Here we present a modular, microfluidics-based model (HuMiX, human–microbial crosstalk), w...
2017-07-28 | MTBLS328 | MetaboLights
MetabolomicsLinking gastrointestinal microbiota and metabolome dynamics to clinical outcomes in pediatric hematopoietic stem cell transplantation

BACKGROUND: Hematopoietic stem cell transplantation is a curative procedure for a variety of conditions. Despite major advances, a plethora of adverse clinical outcomes can develop post-transplantation including graft-versus-host disease and infections, which remain the major cau...

2022-05-11 | MTBLS4065 | MetaboLights
MetabolomicsMulti-omics of the gut microbial ecosystem in the immunotherapy resistance in microsatellite instability-high gastrointestinal cancer patients
Despite the encouraging efficacy of anti-PD-1/PD-L1 immunotherapy in microsatellite instability-high/deficient mismatch repair (MSI-H/dMMR) advanced gastrointestinal cancer, many patients exhibit primary or acquired resistance. Using multi-omics approaches, we interrogated gut microbiome, blood meta...
2026-07-16 | MTBLS9021 | MetaboLights
MetabolomicsA multiomic approach to reveal gastrointestinal toxicity mechanisms associated with mycophenolate mofetil in neuromyelitis optica spectrum disorders
Mycophenolate mofetil (MMF) has been widely prescribed for neuromyelitis optica spectrum disorders (NMOSD) although some patients experience severe gastrointestinal (GI) side effects following MMF administration. Our study investigated the potential mechanisms of this toxicity in NMOSD patients. We ...
2024-06-18 | MTBLS4392 | MetaboLights
MetabolomicsFingerprinting gastrointestinal diseases by 1H NMR
Not available
ORGANISM(S): Homo sapiens 
ST001054 | MetabolomicsWorkbench
MetabolomicsBifidobacterium bifidum-derived nanoparticles attenuate alcoholic liver disease via enhanced hepatic phagocytosis and gastrointestinal homeostasis
Alcohol-associated liver disease (ALD) has limited therapeutic options due to its complex pathogenesis. This study demonstrates the ALD-protective effects of extracellular nanoparticles derived from Bifidobacterium bifidum (BNPs), focusing on the novel concept of gut microbiota-derived nanoparticles...
2025-06-19 | MTBLS12612 | MetaboLights
MetabolomicsMetabolomics Analysis of Time-Series Gastrointestinal Lumen Samples
Not available
ORGANISM(S): Homo sapiens 
ST001794 | MetabolomicsWorkbench
MetabolomicsDietary Supplementation with Fermented Chinese Herbal Compounds Enhance Lamb Growth Performance via Targeted Modulation of Gastrointestinal Microbiota

This study adopted the MRM wide-targeted metabolomics approach to detect metabolites in herbal plant samples. Using ultra-high performance liquid chromatography coupled with triple quadrupole mass spectrometry (QTrap 6500+), combined with specific extraction and separation methods, qualitative an...

2025-08-24 | MTBLS12888 | MetaboLights
TranscriptomicsArray CGH analysis of human gastrointestinal stromal tumors
Gastrointestinal stromal tumors (GISTs) are the most important mesenchymal tumors of the gastrointestinal tract. The vast majority of GISTs exhibit activating mutations of KIT or PDGFRA, but epigenetic alteration of GISTs is largely unknown. In this study, we aimed to clarify the involvement of DN...
ORGANISM(S): Homo sapiens 
2010-06-20 | E-GEOD-22185 | biostudies-arrayexpress
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