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TranscriptomicsNuclear Matrix Association in Proliferative and Invasive Cytotrophoblasts
Abnormal trophoblast invasion is associated with the most common and most severe complications of human pregnancy. The biology of invasion, as well as the etiology of abnormal invasion remains poorly understood. The aim of this study was to characterize the transcriptome of the HTR-8/SVneo human c...
ORGANISM(S): Homo sapiens 
2010-06-22 | E-GEOD-17501 | biostudies-arrayexpress
MetabolomicsUntargeted metabolomics identifies a plasma sphingolipid-related signature associated with lifestyle intervention in prepubertal children with obesity

OBJECTIVE: Childhood obesity is a strong risk factor for adult obesity and metabolic diseases, including type 2 diabetes and cardiovascular disease. Early lifestyle intervention in children with obesity reduces future disease risk. The objective of this study is to identify metab...

2018-02-09 | MTBLS423 | MetaboLights
MetabolomicsA conserved metabolic signature associated with response to fast-acting antimalarial agents

Characterizing the mode of action of antimalarial compounds that emerge from high-throughput phenotypic screens is central to understanding how parasite resistance to these drugs can emerge. Here, we have employed untargeted metabolomics to inform on the mechanism of action of antimalarial leads ...

2023-09-27 | MTBLS6580 | MetaboLights
MetabolomicsIntegrative Modeling of Quantitative Plasma Lipoprotein, Metabolic, and Amino Acid Data Reveals a Multiorgan Pathological Signature of SARS-CoV-2 Infection
The metabolic effects of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection on human blood plasma were characterized using multi-platform metabolic phenotyping with Nuclear Magnetic Resonance (NMR) spectroscopy and liquid chromatography-mass spectrometry (LC-MS). Quantitative mea...
2021-01-29 | MTBLS2014 | MetaboLights
MetabolomicsThe Lipopolysaccharide-Induced Metabolome Signature in Arabidopsis thaliana Reveals Dynamic Reprogramming of Phytoalexin and Phytoanticipin Pathways
Lipopolysaccharides (LPSs), as MAMP molecules, trigger the activation of signal transduction pathways involved in defence. Currently, plant metabolomics is providing new dimensions into understanding the intracellular adaptive responses to external stimuli. The effect of LPS on the metabolomes of Ar...
2017-05-03 | MTBLS272 | MetaboLights
TranscriptomicsNuclear scaffold and matrix attachment of Aortic Adventitial Fibroblast (AoAF) chromatin
The nuclear scaffold/matrix provides an anchor for higher order genome structure that has both structural and functional implications. Different extraction protocols, i.e., utilizing either 25 mM LIS or 2 M NaCl, isolate somewhat different protein constituents of either the nuclear scaffold or nucl...
ORGANISM(S): Homo sapiens 
2009-03-10 | E-GEOD-13792 | biostudies-arrayexpress
MetabolomicsEffects of hypoxic preconditioning on neuroblastoma tumour oxygenation and metabolic signature in a chick embryo model
Hypoxia episodes and areas in tumours have been associated with metastatic dissemination and poor prognosis. Given the link between tumour tissue oxygen levels and cellular metabolic activity, we hypothesised that the metabolic profile between metastatic and non-metastatic tumours would reveal poten...
2018-08-13 | MTBLS541 | MetaboLights
TranscriptomicsNuclear scaffold and matrix attachment of HeLa chromatin
The nuclear scaffold/matrix provides an anchor for higher order genome structure that has both structural and functional implications. Different extraction protocols, i.e., utilizing either 25 mM LIS or 2 M NaCl, isolate somewhat different protein constituents of either the nuclear scaffold or nucl...
ORGANISM(S): Homo sapiens 
2010-05-22 | E-GEOD-13774 | biostudies-arrayexpress
TranscriptomicsIn Vivo Mapping of Arabidopsis Scaffold/Matrix Attachment Regions Reveals Link to Nucleosome-Disfavoring Poly(dA:dT) Tracts
Scaffold or matrix attachment regions (S/MARs) are found in all eukaryotes. The pattern of distribution and genomic context of S/MARs is thought to be important for processes such as chromatin organization and modulation of gene expression. Despite the importance of such processes, much is unknown a...
ORGANISM(S): Arabidopsis thaliana 
2014-02-03 | E-GEOD-45549 | biostudies-arrayexpress
Metabolomics1H-NMR-based metabolomic analysis identifies disrupted glutamate metabolism as distinct serum signature in Parkinson’s disease patients
Using High-Performance Liquid Chromatography, we recently demonstrated a complex dysregulation of the glutamate NMDA receptor-stimulating amino acids in the brain, CSF and serum of Parkinson’s disease (PD) experimental models and patients. Here, we investigate the serum metabolomic profile in the sa...
2024-11-08 | MTBLS10958 | MetaboLights
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