Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

RNA-seq following miR-130a overexpression (OE) in human CD34+cord blood cells

ABSTRACT: We performed RNA-seq on CD34+ human cord blood (CB) cells transduced with Control or miR-130a OE lentiviruses to identify differentially expressed genes. Sorted CD34+ cells from 3 independent cord blood pools were transduced with lentiviruses containing mOrange (mO) reporter gene. mO+ cells were sorted 3 days post-transduction and RNA was harvested for library preparation and sequencing.

PROVIDER: EGAS00001005868 | EGA |

REPOSITORIES: EGA

ACCESS DATA

Json Xml

Similar Datasets

RNA-seq following TBL1XR1 KD in human CD34+CD38- cord blood cells

Project description:We performed RNA-seq on CD34+CD38- human cord blood (CB) cells transduced with sh_Control or sh_TBL1XR1 lentiviruses to identify differentially expressed genes. Sorted CD34+CD38- cells from 3 independent cord blood pools were transduced with lentiviruses containing BFP reporter gene. BFP+ cells were sorted 3 days post-transduction and RNA was harvested for library preparation and sequencing.

| EGAS00001005869 | EGA

Effect of HES6 knockdown on gene expression in vitro differentiated megakaryocytes, erythroblasts and precursor cells, cultured from CB CD34+ HSPCs.

Project description:Cord blood CD34+ hematopoietic precursors (3 donors) were control or HES6 shRNA (HES6 knockdown) transduced and cultured for four days in media containing SCF, TPO and EPO to drive differentiation towards megakaryocytes and erythroid cells. After four days four subpopulations were sorted for RNA isolation to research the effect of HES6 knockdown on gene expression. We sorted megakaryocytes (CD41+) and early (CD71+ CD235-) and late (CD71+ CD235+) erythroblasts (CD41-) and CD34- precursor cells (CD41- CD71- CD235- CD34-).

2024-11-13 | GSE229196 | GEO

Expression data from CD34+/CD71- cells following knockdown of HSPA9

Project description:Knockdown of HSPA9 causes a dose-dependent decrease in erythroid maturation of CD34+ cells differentiated in culture. Due to differences in the degree of differentiation, a more homogeneous population was selected for using FACS and the gene expression profile of these cells was compared. We used a lentiviral vector (pLKO.1) expressing short hairpin RNAs targeting either luciferase (control shLUC) or HSPA9 (shHSPA9-433) to knock down expression of HSPA9. We isolated CD34+ cells from human cord blood (Day 0), transduced cells with a lentiviral vector (Day 1), selected for transduced cells with puromycin and differentiated them in erythroid culture media before FACS isolation of the CD34+/CD71- population (Day 5). Four independent CD34+ populations were isolated, differentiated and sorted for biologic replicates.

2016-02-23 | E-GEOD-78164 | biostudies-arrayexpress

Identification of HIF1 and HIF2 target genes in human CB CD34+ cells

Project description:Although it has been shown that HIF1 and 2 fulfill essential roles within the hematopoietic system and in the regulation of HSC fate, little is currently known about the specific mechanisms that are involved. We identified transcriptome changes induced by hypoxia, constitutively active HIF1(P402/564) and HIF2(P405/531) in human cord blood CD34+ cells. Thus, we were able to identify common hypoxia-HIF1-HIF2 gene signatures, but we also identified specific target genes that were exclusively regulated by HIF1, HIF2 or hypoxia. CB CD34+ cells were isolated by Miltenyi miniMACS column. Cells were prestimulated in HPGM with 100 ng/ml KITL, FLT3L and TPO for 48 hrs. Cells were transduced with control pRRL-IRS2-EGFP lentiviral vectors or vectors expressing HIF1α(P402A,P564A) or HIF2α(P405A,P531A) in one or two rounds of 12 hrs each. 24 hrs later transduced cells were sorted after which RNA was isolated. 5 independent CB CD34+ batches were isolated, transduced and sorted, and isolated RNA was combined and used for Illumina beadhchip arrays HT12 v4

2014-03-01 | E-GEOD-54662 | biostudies-arrayexpress

DARTseq identifies m6A targets in human CD34+ HSPCs

Project description:The goal of this study is to identify m6A targets in human CD34+ HSPCs with or without STM2457 treatment using DARTseq. Purified human CD34+ HSPC cells were transduced with APOBEC-YTH or empty vector control (MIG). 24hr post infection, CD34+ cells were treated with STM2457 at a concentration of 20µM for 2 days. GFP+ cells were sorted the next day. 3 replicates were performed.

2023-12-07 | GSE231861 | GEO

Transcriptomic analysis of MYC overexpression in LT-HSC.

Project description:Long-term hematopoietic stem cells (LT-HSC) were sorted from human cord blood and cultured overnight before transduction with lentiviral vectors (empty E CTRL or MYC). Six days after transduction, BFP+ transduced cells were sorted for RNA extraction and sequencing

| EGAS00001004970 | EGA

Expression data of Cohesin-deficient, human cord blood-derived, hematopoietic CD34 cells

Project description:Decreased levels of Cohesin proteins increases the amount of primitive hematopoietic stem and progenitor cells in an in vitro setting. We used microarrays to detail the changes in global transcription programme to understand the underlying mechanisms behind this phenotype. Of note, we discover that hematopoietic stem cell-specific genes are upregulated in cells with decreased Cohesin levels. CD34 positive cells were isolated from human cord blood (not older than 24h), lentivirally transduced with shRNA targeting different members of the Cohesin complex. In order to focus on immediate changes, transduced cells were sorted 36 hours post transduction and analyzed.

2016-03-17 | E-GEOD-74824 | biostudies-arrayexpress

Chromatin accessibility analysis of TFEB overexpression in LT-HSC

Project description:Long-term hematopoietic stem cells (LT-HSC) were sorted from human cord blood and cultured overnight before transduction with lentivirus overexpressing GP91 (CTRL) or TFEB. Six days later, BFP+ transduced cells were sorted for DNA extraction, library preparation and sequencing

| EGAS00001004971 | EGA

Lin-CD34+ cord-blood cells

Project description:Lin-CD34+ cord-blood cells

| PRJNA754146 | ENA

Single cell RNA-seq analysis of Mitochondrial ROS low CD34+ cells and Mitochondrial ROS high CD34+ cells

Project description:Ex vivo cultured human cord blood CD34+ cells were sorted as Mitochondrial ROS low cells(15%) and Mitochondiral ROS high cells (15%). These two populations were analyzed by single cell RNA-seq. Totally 18 cell clusters were identified by UMAP analysis.One of the clusters enriched with AVP, HLF,CD34, PROM1, MLLT3 and MSI2 was proved by in vivo transplantation experiments as the functional hematopoietic stem cell population. ADGRG1 combined with CD34 and PROM1 could be used to enrich functional hematopoietic stem cell upon ex vivo culture stress.

2021-09-30 | GSE179361 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data