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MetabolomicsLipopolysaccharides from Ralstonia solanacearum induce a broad metabolomic response in Solanum lycopersicum

Ralstonia solanacearum, one of the most destructive crop pathogens worldwide, causes bacterial wilt disease in a wide range of host plants. The major component of the outer membrane of Gram-negative bacteria, lipopolysaccharides (LPS), has been shown to function as elicitors of plant defense lead...

2023-08-08 | MTBLS7324 | MetaboLights
ProteomicsCoordinate control of endoplasmic reticulum chaperone biosynthesis and peptide hormone secretion revealed by a β-cell model of Prader-Willi syndrome
Prader-Willi syndrome (PWS) is a multisystem disorder caused by loss of expression of a cluster of paternally-expressed, imprinted genes. Neonatal failure to thrive is followed by childhood-onset hyperphagia, obesity, neurobehavioral abnormalities, and hormonal deficits. Prior evidence from a mouse ...
ORGANISM(S): Rattus norvegicus (Rat) 
2023-04-11 | PXD034471 | Pride
Crispr/cas9  genomic imprinting  hormone secretion  metabolic disease  pancreatic islet 
ProteomicsCoordinate control of endoplasmic reticulum chaperone biosynthesis and peptide hormone secretion revealed by a β-cell model of Prader-Willi syndrome
Prader-Willi syndrome (PWS) is a multisystem disorder caused by loss of expression of a cluster of paternally-expressed, imprinted genes. Neonatal failure to thrive is followed by childhood-onset hyperphagia, obesity, neurobehavioral abnormalities, and hormonal deficits. Prior evidence from a mouse ...
ORGANISM(S): Rattus norvegicus (Rat) 
2023-04-11 | PXD037875 | Pride
Crispr/cas9  genomic imprinting  hormone secretion  metabolic disease  pancreatic islet 
ProteomicsCoordinate control of endoplasmic reticulum chaperone biosynthesis and peptide hormone secretion revealed by a β-cell model of Prader-Willi syndrome
Prader-Willi syndrome (PWS) is a multisystem disorder caused by loss of expression of a cluster of paternally-expressed, imprinted genes. Neonatal failure to thrive is followed by childhood-onset hyperphagia, obesity, neurobehavioral abnormalities, and hormonal deficits. Prior evidence from a mouse ...
ORGANISM(S): Rattus norvegicus (Rat) 
2023-04-11 | PXD037874 | Pride
Crispr/cas9  genomic imprinting  hormone secretion  metabolic disease  pancreatic islet 
MetabolomicsUntargeted plasma metabolome identifies biomarkers in patients with extracranial arteriovenous malformations

OBJECTIVE: This study aimed to investigate the plasma metabolic profile of patients with extracranial arteriovenous malformations (AVM).

METHOD: Plasma samples were collected from 32 AVM patients and 30 healthy controls (HC). Ultra-high performance liquid c...

2023-10-30 | MTBLS7753 | MetaboLights
MetabolomicsAirway Dysbiosis Accelerates Lung Function Decline in Chronic Obstructive Pulmonary Disease (Human UPLC-MS/MS assays)

Progressive decline in lung function is a hallmark of chronic obstructive pulmonary disease (COPD). Although airway dysbiosis occurs in COPD, whether it contributes to disease progression remains unknown. Here, through a longitudinal analysis on 181 COPD individuals from two large cohorts involvi...

2023-06-12 | MTBLS5423 | MetaboLights
MetabolomicsCell overgrowth potentiates osmotic and replication stresses to promote p38/p53/p21-dependent senescence
Abnormal increases in cell size are associated with senescence and cell cycle exit. The mechanisms by which overgrowth primes cells to withdraw from the cell cycle remain unknown. We address this question using CDK4/6 inhibitors, which arrest cells in G0/G1 and are licensed to treat advanced HR+/HER...
2025-10-24 | MTBLS8698 | MetaboLights
MetabolomicsAssessment of automated trimethylsilyl derivatisation protocols for GC-MS-based untargeted metabolomic analysis of urine
GC-MS is a commonly used metabolomic platform for the analysis of urine. A key step in the preparation of samples for GC-MS is derivatisation, in particular, methoximation and trimethylsilylation. This paper presents an assessment of automated derivatisation protocols for GC-MS-based untargeted meta...
2015-09-28 | MTBLS171 | MetaboLights
MetabolomicsLipid biomarkers for algal resistance to viral infection in the ocean

Marine viruses play a key role in regulating phytoplankton populations, greatly affecting the biogeochemical cycling of major nutrients in the ocean. Resistance to viral infection has been reported for various phytoplankton species under laboratory conditions. Nevertheless, the occurrence of resi...

2023-06-12 | MTBLS3323 | MetaboLights
MetabolomicsLinking soil biology and chemistry in biological soil crust using isolate exometabolomics
Metagenomic sequencing provides a window into microbial community structure and metabolic potential; however, linking these data to exogenous metabolites that microorganisms process and produce (the exometabolome) remains challenging. Previously, we observed strong exometabolite niche partitioning a...
2018-07-31 | MTBLS492 | MetaboLights
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