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Series GSE44444 Query DataSets for GSE44444
Status Public on May 06, 2014
Title shRNA mediated knock-down of Tal1 in human Endothelial Colony Forming Cells (ECFCs)
Organism Homo sapiens
Experiment type Expression profiling by array
Summary Endothelial colony-forming cells (ECFCs) have been reported as promising cells for regenerative medicine thanks to their angiorepair properties. Transcription factors are primary determinants of the functional capacity of the cells and TAL1 has been shown as a critical regulator of endothelial lineage in both development and adult life. However, only few (three) TAL1 targets have been identified so far in mouse and human endothelial cells. This microarray experiment, where TAL1 expression was knocked-down, was designed to identify TAL1-dependent genes in primary human endothelial stem/progenitor cells.
 
Overall design ECFCs were isolated from three independent cord blood samples (n=3, biological replicates) and cultured in complete EGM-2 medium. The knockdown of TAL1 was induced by infection with lentiviruses expressing an anti-TAL1 shRNA. A scrambled shRNA was used as a negative control. Cells were then harvested for RNA extraction. DNA-free total RNA was isolated with RNeasy Mini Kit and hybridized to the Affymetrix Human Gene 1.0 ST gene expression microarray.
 
Contributor(s) Palii CG, Pranckeviciene E, Perez-Iratxeta C, Brand M
Citation(s) 24792117
Submission date Feb 20, 2013
Last update date Jul 26, 2018
Contact name Marjorie Brand
E-mail(s) karthi.sivaraman@gmail.com, mbrand@ohri.ca
Organization name Ottawa Hospital Research Institute
Street address 501 Smyth Road
City Ottawa
State/province Ontario
ZIP/Postal code K1H 8L6
Country Canada
 
Platforms (1)
GPL6244 [HuGene-1_0-st] Affymetrix Human Gene 1.0 ST Array [transcript (gene) version]
Samples (6)
GSM1085533 ECFC_Scramble_Rep1
GSM1085534 ECFC_Tal1KD_Rep1
GSM1085535 ECFC_Scramble_Rep2
This SubSeries is part of SuperSeries:
GSE44546 TAL1 in human Endothelial Colony-Forming Cells
Relations
BioProject PRJNA190045

Download family Format
SOFT formatted family file(s) SOFTHelp
MINiML formatted family file(s) MINiMLHelp
Series Matrix File(s) TXTHelp

Supplementary file Size Download File type/resource
GSE44444_RAW.tar 23.9 Mb (http)(custom) TAR (of CEL)
Processed data included within Sample table

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