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MetabolomicsAberrant L-Fucose accumulation and increased core fucosylation are metabolic liabilities in mesenchymal glioblastoma (Xenograft assays)

Glioblastoma (GBM) is a common and deadly form of brain tumor in adults. Dysregulated metabolism in GBM offers an opportunity to deploy metabolic interventions as precise therapeutic strategies. To identify the molecular drivers and the modalities by which different molecular subgroups of GBM exp...

2022-11-08 | MTBLS730 | MetaboLights
TranscriptomicsHigh-throughput sequencing analysis identify miRNAs in 7dpf F1-zebrafish under β-diketone antibiotics exposure to F0-zebrafish
Small RNA high-throughput sequencing technology was used to characterize the miRNAs in F1-zebrafish after 90-day β-diketone antibiotic (DKA) exposure to F0-zebrafish at 6.25 and 12.5 mg/L. The small RNA libraries from 7-dpf F1-zebrafish were constructed. In total, 10,117,347, 9,818,830 and 12,049,...
ORGANISM(S): Danio rerio 
2016-07-30 | E-GEOD-85004 | biostudies-arrayexpress
TranscriptomicsMicroRNA expression in HMVECs: control vs. VEGF-treated vs. PEDF/VEGF-treated
MicroRNA expression profiling of human microvascular endothelial cells (HMVECs) treated with either vascular endothelial growth factor (VEGF) only or in combination with the natural angiogenesis inhibitor pigment epithelial-derived factor (PEDF). Originally we were interested in the microRNA-mediat...
ORGANISM(S): Homo sapiens 
2011-12-31 | E-GEOD-34735 | biostudies-arrayexpress
GenomicsWhole genome methylation profiling in developing and developed Zebrafish
DNA methylation is a dynamic process through which specific chromatin modifications can be stably transmitted from parent to daughter cells. A large body of work has suggested that DNA methylation influences gene expression by silencing gene promoters. However, these conclusions were drawn from data...
ORGANISM(S): Danio rerio 
2014-03-25 | E-GEOD-52110 | biostudies-arrayexpress
MetabolomicsThe genomic and enzymatic basis for iridoid biosynthesis in cat thyme (Teucrium marum)
Iridoids are non-canonical monoterpenoids produced by both insects and plants. An example is the cat attracting and insect repelling volatile iridoid nepetalactone, produced by Nepeta sp. (catmint) and aphids. Recently, both nepetalactone biosynthetic pathways were elucidated, showing a remarkable c...
2026-04-20 | MTBLS9357 | MetaboLights
TranscriptomicsMapping of H3K4 and H3K27 trimethylation in zebrafish cells (ChIP-chip)
The genomic distribution of post-translationally modified histones in the zebrafish (Danio rerio) genome remain largely unraveled. The objective of this study was to (1) design a microarray covering all zebrafish gene promoters and 5' end of coding regions, and (ii) using these arrrays, map the geno...
ORGANISM(S): Danio rerio 
2011-02-08 | E-GEOD-23691 | biostudies-arrayexpress
TranscriptomicsmRNA and miRNA expression analysis of developmental ethanol exposure in zebrafish
During early neurogenesis, multiple whole animal gene expression profiling studies revealed widespread changes in developmental mRNA and miRNA abundance in ethanol-exposed embryos. Consistent with a role for miRNAs in neurobehavioral development, miRNA target prediction analyses identified multiple ...
ORGANISM(S): Danio rerio 
2011-09-30 | E-GEOD-30497 | biostudies-arrayexpress
TranscriptomicsMapping of H3K4 and H3K27 trimethylation in zebrafish cells (Gene expression)
The genomic distribution of post-translationally modified histones in the zebrafish (Danio rerio) genome remain largely unraveled. The objective of this study was to (1) design a microarray covering all zebrafish gene promoters and 5' end of coding regions, and (ii) using these arrrays, map the geno...
ORGANISM(S): Danio rerio 
2011-02-08 | E-GEOD-23679 | biostudies-arrayexpress
MetabolomicsEffect of Genetically Reduced Maternal Myostatin on Late Gestation Maternal, Fetal, and Placental Metabolomes in Mice.
Myostatin (gene symbol: Mstn) is an autocrine and paracrine inhibitor of muscle growth. Pregnant mice with genetically reduced levels of myostatin give birth to offspring with greater adult muscle mass and bone biomechanical strength. However, maternal myostatin is not detectable in fetal cir...
2023-06-08 | MTBLS3345 | MetaboLights
MetabolomicsEvidence of altered fatty acid metabolism in dogs with naturally occurring valvular heart disease and congestive heart failure

INTRODUCTION: Myxomatous mitral valve disease (MMVD) is the most common cardiac condition in adult dogs. The disease progresses over several years and affected dogs may develop congestive heart failure (HF). Research has shown that myocardial metabolism is altered in cardiac dise...

2022-03-31 | MTBLS716 | MetaboLights
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