Sort   by:  
 Page size 
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
MetabolomicsFFAR4-mediated IL-6 release from islet macrophages promotes insulin secretion and is compromised in type-2 diabetes

The function of islet macrophages is poorly understood. They promote glucose-stimulated insulin secretion (GSIS) in lean mice, however, the underlying mechanism has remained unclear. We show that activation of the free fatty acid receptor FFAR4 on islet macrophages leads to interleukin-6 (IL-6) r...

2026-08-19 | MTBLS12317 | MetaboLights
MetabolomicsDynamics of Plasma Lipidome in Progression to Islet Autoimmunity and Type 1 Diabetes: Type 1 Diabetes Prediction and Prevention Study (DIPP)
Type 1 diabetes (T1D) is one of the most prevalent autoimmune diseases among children in Western countries. Earlier metabolomics studies suggest that T1D is preceded by dysregulation of lipid metabolism. Here we used a lipidomics approach to analyze molecular lipids in a prospective series of 428 pl...
2018-07-16 | MTBLS620 | MetaboLights
ProteomicsProteomic profiling of intra-islet features reveals substructure-specific protein signatures
LCM-coupled nanoPOTS proteomics using FAIMS of intra-islet microstructures. 5 acinar samples, 5 whole islets, 5 islet interface vasculature pools, 5 islet inner microvasculature pools, 3 islets after microsvasculature removed.
ORGANISM(S): Rattus Norvegicus (ncbitaxon:10116) 
2022-01-25 | MSV000088730 | MassIVE
TranscriptomicsRNA sequencing of pancreatic islets and islet-derived macrophages and endothelial cells modulated by vascular endothelial growth factor-A signaling
Pancreatic islet endocrine cell and endothelial cell (EC) interactions mediated by vascular endothelial growth factor-A (VEGF-A) signaling are important for islet endocrine cell differentiation and the formation of highly vascularized islets. To dissect how VEGF-A signaling modulates intra-islet vas...
ORGANISM(S): Mus musculus 
2015-09-01 | E-GEOD-72546 | biostudies-arrayexpress
TranscriptomicsmicroRNA and mRNA expression profiles of human pancreatic islet-like cell clusters
Type 1 diabetes is an autoimmune destruction of pancreatic islet beta cell disease, and it is important to find new alternative source of the islet beta cells to replace the damaged cells. Human embryonic stem (hES) cells possess unlimited self-renewal and pluripotency and thus have the potential to...
ORGANISM(S): Homo sapiens 
2010-09-29 | E-GEOD-14503 | biostudies-arrayexpress
TranscriptomicsRNA-sequencing identifies dysregulation of the human pancreatic islet transcriptome by the saturated fatty acid palmitate
Pancreatic beta-cell dysfunction and death are central in the pathogenesis of type 2 diabetes. Saturated fatty acids cause beta-cell failure and contribute to diabetes development in genetically predisposed individuals. Here we used RNA-sequencing to map transcripts expressed in five palmitate-treat...
ORGANISM(S): Homo sapiens 
2014-01-09 | E-GEOD-53949 | biostudies-arrayexpress
GenomicsDynamic epigenetic regulation by menin during pancreatic islet tumor formation
loss of Men1 in mouse pancreatic islet cells alters the epigenetic landscape of a subset of target genes. H3K4me3 ChIP-seq from either mouse pancreatic islets or mouse pancreatic islet tumors harvested at different stages.
ORGANISM(S): Mus musculus 
2015-04-16 | E-GEOD-63020 | biostudies-arrayexpress
MetabolomicsDynamics of bile acid metabolism between the host and gut microbiome in progression to islet autoimmunity (Feces)
Not available
ORGANISM(S): Homo sapiens 
ST001992 | MetabolomicsWorkbench
MetabolomicsDynamics of bile acid metabolism between the host and gut microbiome in progression to islet autoimmunity (Blood)
Not available
ORGANISM(S): Homo sapiens 
ST001991 | MetabolomicsWorkbench
Sort   by:  
 Page size