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MetabolomicsUntargeted metabolomics and lipidomics of scleroderma PAH discovery cohort
Not available
ORGANISM(S): Homo sapiens 
ST000763 | MetabolomicsWorkbench
TranscriptomicsLimited systemic sclerosis patients with PAH show biomarkers of inflammation and vascular injury
Limited systemic sclerosis patients with pulmonary arterial hypertension show biomarkers of inflammation and vascular injury Forty-nine PBMC samples were obtained from 21 lSSc subjects without PAH (lSSc-noPAH), 15 lSSc subjects with PAH (lSSc-PAH), and 10 healthy controls; three subjects provided P...
ORGANISM(S): Homo sapiens 
2010-10-27 | E-GEOD-19617 | biostudies-arrayexpress
TranscriptomicsmiRNA profiling in hPASMC isolated from normal and PAH patients
To identify dysregulated miRNAs in PAH HPASMC, we compared the miRNA expression profiles between normal and PAH HPASMC using the RT2 miRNA PCR Array System. Total RNA was isolated using a miRNeasy Mini Kit (Qiagen, Valencia, CA) and treated with an RNase-Free DNase Set (Qiagen). After quantification...
ORGANISM(S): Homo sapiens 
2014-02-28 | E-GEOD-55427 | biostudies-arrayexpress
TranscriptomicsIdentification of Transcriptional markers in Peripheral Blood of Idiopathic PAH Patients
Pulmonary Arterial Hypertension (PAH) is characterized by progressive increase in pulmonary vascular resistance, right ventricular failure and premature death. Owing to severe complications, lung biopsies cannot be envisioned to characterize the disease. Based on the prominent role of inflammation i...
ORGANISM(S): Homo sapiens 
2020-01-18 | E-MTAB-3276 | biostudies-arrayexpress
TranscriptomicsMetabolomic heterogeneity of severe pulmonary arterial hypertension
Although multiple gene and protein expression have been extensively profiled in human pulmonary arterial hypertension (PAH), the mechanism for the development and progression of pulmonary hypertension remains elusive. Analysis of the global metabolomic heterogeneity within the pulmonary vascular sy...
ORGANISM(S): Homo sapiens 
2014-11-14 | E-GEOD-53408 | biostudies-arrayexpress
MetabolomicsNew insights into the responses of soil microorganisms to polycyclic aromatic hydrocarbon stress by combining enzyme activity and sequencing analysis with metabolomics
Polycyclic aromatic hydrocarbons (PAHs), some of the most widespread organic contaminants, are highly toxic to soil microorganisms. Whether long-term polluted soils can still respond to the fresh input of pollutants is unknown. In this study, the soil enzyme activity, soil microbial community struct...
2021-02-17 | MTBLS1196 | MetaboLights
TranscriptomicsAcquired chromosome abnormalities in the lungs of patients with Pulmonary Arterial Hypertension (Illumina)
Vascular remodeling in pulmonary arterial hypertension (PAH) involves proliferation and migration of endothelial and smooth muscle cells, leading to obliterative vascular lesions. Previous studies have indicated that the endothelial cell proliferation is quasi-neoplastic, with evidence of monoclonal...
ORGANISM(S): Homo sapiens 
2010-05-01 | E-GEOD-21097 | biostudies-arrayexpress
TranscriptomicsA critical role of microRNAs in human pulmonary arterial hypertension. miR-204: a novel therapeutic target (TaqMan qPCR)
Pulmonary arterial hypertension (PAH) is a vascular remodeling disease characterized by enhanced pulmonary artery smooth muscle cell (PASMC) proliferation and suppressed apoptosis. Downregulation of the BMPR2 gene along with activation of the transcription factor NFAT have been implicated in the mai...
ORGANISM(S): Homo sapiens 
2010-12-16 | E-GEOD-21281 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of human peripheral blood mononuclear (PBMC) cells in pulmonary arterial hypertension
Microarray analysis of peripheral blood mononuclear (PBMC) cells in pulmonary arterial hypertension.
ORGANISM(S): Homo sapiens 
2007-09-21 | E-GEOD-703 | biostudies-arrayexpress
TranscriptomicsInvestigation of endothelial cell gene dysregulation in early pulmonary arterial hypertension disease model
Endothelial cell (EC) dysfunction plays a key role in the pathogenesis of pulmonary arterial hypertension (PAH). To avoid cell cultures and whole lung tissue samples, we have, for the first time, used CD31 antibody coated magnetic beads in conjunction with genome scale RNA expression microarrays to ...
ORGANISM(S): Rattus norvegicus 
2014-02-06 | E-GEOD-42767 | biostudies-arrayexpress
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