Homo sapiens
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA138007 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Studies of miRNA profiling in early and late endothelial progenitor cells treated or not by cardioprotective nucleoside adenosine.
2011-03-15 | GSE27874 | GEO
Project description:Studies of miRNA profiling in early and late endothelial progenitor cells treated or not by cardioprotective nucleoside adenosine. Early outgrowth endothelial progenitor cells were obtained by adhesion of peripheral blood mononuclear cells of healthy volunteers. Late endothelial progenitor cells were obtained by purification of CD34+ peripheral blood cells and were cultured and amplified in endothelial-specific medium containing growth factors. Both cell types were treated by adenosine (10micromol/L) for 6 hours. Total RNA was extracted using mirVana Kit and quantified by Nanodrop. RNA was labeled and hybridized using Agilent miRNA Complete Labeling and Hyb Kit. 3 to 4 arrays per sample were hybridized and scanned with the Genepix 4000B Scanner (Molecular Devices). Six independent experiments were performed.
2011-03-15 | E-GEOD-27874 | biostudies-arrayexpress
Project description:EPCs were accumulated in HNSCC host. To understand the mechanism of endothelial progenitor cells (EPCs), we collected CD45+ EPCs and CD45- EPCs for further analysis.
2025-03-19 | GSE232433 | GEO
Project description:Expression data from endothelial progenitor cells (EPCs)
| PRJNA283040 | ENA
Project description:Endothelial progenitor cells (EPCs) are a group of cells which can differentiate to mature endothelial cells in a certain culture condition, and were first isolated from adult human peripheral blood by Asahara et al. in 1997. EPCs have a critical role in the restoration of injured vessel endothelium and the neovascularization in the area of ischemia injury. Recently, the role of androgens in the proliferation, differentiation and adhesion of EPCs is more and more focused. Dihydrotestosterone (DHT) is a kind of unmetabolizable androgen. We used microarrays to detail the global programme of gene expression underlying cellularisation and identified distinct classes of regulated genes in DHT-treated EPCs.
2015-05-06 | GSE68541 | GEO
Project description:Gene expression profiling of immortalized human mesenchymal stem cells with hTERT/E6/E7 transfected MSCs. hTERT may change gene expression in MSCs. Goal was to determine the gene expressions of immortalized MSCs.
2010-09-25 | GSE24338 | GEO
Project description:The mechanisms underlying proangiogenic function of brain-derived neurotrophic factor (BDNF) are not fully understood. Current study was designed to explore the miRNA profile in human early endothelial progenitor cells (EPCs, also referred to as CFU-Hill cells) in response to BDNF treatment.
2017-12-05 | GSE107667 | GEO
Project description:Transcriptional profiling of human mesenchymal stem cells comparing normoxic MSCs cells with hypoxic MSCs cells. Hypoxia may inhibit senescence of MSCs during expansion. Goal was to determine the effects of hypoxia on global MSCs gene expression.
2011-02-19 | GSE20463 | GEO
Project description:We have sequenced miRNA libraries from human embryonic, neural and foetal mesenchymal stem cells. We report that the majority of miRNA genes encode mature isomers that vary in size by one or more bases at the 3’ and/or 5’ end of the miRNA. Northern blotting for individual miRNAs showed that the proportions of isomiRs expressed by a single miRNA gene often differ between cell and tissue types. IsomiRs were readily co-immunoprecipitated with Argonaute proteins in vivo and were active in luciferase assays, indicating that they are functional. Bioinformatics analysis predicts substantial differences in targeting between miRNAs with minor 5’ differences and in support of this we report that a 5’ isomiR-9-1 gained the ability to inhibit the expression of DNMT3B and NCAM2 but lost the ability to inhibit CDH1 in vitro. This result was confirmed by the use of isomiR-specific sponges. Our analysis of the miRGator database indicates that a small percentage of human miRNA genes express isomiRs as the dominant transcript in certain cell types and analysis of miRBase shows that 5’ isomiRs have replaced canonical miRNAs many times during evolution. This strongly indicates that isomiRs are of functional importance and have contributed to the evolution of miRNA genes
2014-08-06 | GSE58734 | GEO