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TranscriptomicsMYB silencing in CD34+ progenitor cells
The c-Myb transcription factor is highly expressed in immature hematopoietic cells and down-regulated during differentiation. To define the role of c-Myb in human hematopoietic lineage commitment, we studied the effects of its silencing during the commitment of human CD34+ Hematopoietic stem/progeni...
ORGANISM(S): Homo sapiens 
2010-07-14 | E-GEOD-13110 | biostudies-arrayexpress
TranscriptomicsCo-culture of human hematopoietic stem cells with osteoblasts affects mono/macrophage versus erythroid lineage choice.
Hematopoietic stem cells (HSCs) are located in the bone marrow in a specific microenvironment referred as the hematopoietic stem cell niche, where HSCs interact with a variety of stromal cells. Though several components of the stem cell niche have been identified, the regulatory mechanisms through w...
ORGANISM(S): Homo sapiens 
2013-05-10 | E-GEOD-38091 | biostudies-arrayexpress
TranscriptomicsMYB silencing in CD14-myeloblasts
The c-Myb transcription factor is highly expressed in immature hematopoietic cells and down-regulated during differentiation. To define the role of c-Myb during the terminal differentiation of hematopoietic precursors, we studied the effects of its silencing in human primary CD14-myeloblasts, which ...
ORGANISM(S): Homo sapiens 
2010-07-14 | E-GEOD-21943 | biostudies-arrayexpress
ProteomicsDistinct features of plasma extracellular vesicles in amyotrophic lateral sclerosis patients
Extracellular vesicles (EVs) are nanostructures that are used as sources of biomarkers. To better understand whether EVs could be exploited as diagnostic and prognostic biomarkers in Amyotrophic Lateral Sclerosis (ALS), we analyzed plasma-derived of ALS patients and relative healthy and diseased con...
ORGANISM(S): Homo sapiens (Human) 
2021-09-09 | PXD020629 | Pride
Plasma extracellular vesicles and als 
TranscriptomicsTranscription profiling of human hemopoietic progenitors and myeloid differentiated cells
Differential gene expression profiling of human hemopoietic progenitors and myeloid differentiated cells Experiment Overall Design: We assessed the gene expression in Lin+CD34+, CD14+, CD16+ and CD16- cells.
ORGANISM(S): Homo sapiens 
2008-06-12 | E-GEOD-3242 | biostudies-arrayexpress
TranscriptomicsExpression data from untreated and valproic acid (VPA) treated CD34+ Hematopoietic Stem Cells (HSCs)
Histone deacetylase (HDAC) inhibitors are widely utilized in hematopoietic malignance therapy; nevertheless, little is currently known concerning their effects on normal myelopoiesis. In order to investigate a putative interference of HDAC inhibitors in myeloid commitment of hematopoietic stem/proge...
ORGANISM(S): Homo sapiens 
2013-04-11 | E-GEOD-31283 | biostudies-arrayexpress
TranscriptomicsExpression data from untreated and ATP treated AML blasts
In the present study, we investigated whether, and to what extent, P2Rs and their ligands are involved in the regulation of AML cells. Our findings show that AML blasts express several receptors belonging to the P2X and P2Y family. Although different samples respond differently to ATP and UTP stimul...
ORGANISM(S): Homo sapiens 
2012-02-25 | E-GEOD-30903 | biostudies-arrayexpress
TranscriptomicsIntegrative Analysis of Gene and miRNA expression profiles in Primary Myelofibrosis CD34+ cells
Ph-negative myeloproliferative neoplasms (MPNs) are characterized by many somatic mutations which have already been shown useful in the prognostic assessment of MPN patients. Moreover, aberrant microRNA (miRNA) expression seems to add to the molecular complexity of MPNs, as specific miRNA signatures...
ORGANISM(S): Homo sapiens 
2014-10-01 | E-GEOD-53482 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of murine dendritic cells in the presence and absence of interferon (IFN)-gamma to identify a tolerogenic signature in IDO-competent dendritic cells.
Although much is known on the transcriptional profiles of dendritic cells (DCs) during maturation, the molecular switches critical for the acquisition of a tolerogenic program by DCs are still obscure. In the present study, we explored the gene expression pattern of CD8+ DCs purified from the mouse ...
ORGANISM(S): Mus musculus 
2007-09-11 | E-GEOD-3337 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of human CD43+ cells from idiopathic myelofibrosis patients vs normal individuals identifies a set of disease-associated genes and reveals the clinical significance of Wilms tumor gene 1 (WT1)
IM CD34+ vs BM CD34+ cells Experiment Overall Design: Differential gene expression profiling of CD34+ cells purified from the PB of 15 IM patients (3 distinct pools) and from the BM of 15 healthy subjects (3 distinct pools)
ORGANISM(S): Homo sapiens 
2007-11-08 | E-GEOD-3410 | biostudies-arrayexpress
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