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Sample GSM1085537 Query DataSets for GSM1085537
Status Public on May 02, 2014
Title ECFC_Scramble_Rep3
Sample type RNA
 
Source name Human primary endothelial colony-forming cells
Organism Homo sapiens
Characteristics source: ECFCs derived from umbilical cord blood
treatment: Scramble shRNA
Treatment protocol Paired samples were infected with lentiviruses expressing an anti-TAL1 shRNA or a scrambled shRNA as a negative control. Infection was done at a multiplicity of infection (MOI) of 100 twice at 24 hours interval in presence of 4μg/ml Hexadimethrine bromide.
Growth protocol Human umbilical cord blood from normal full-term deliveries were obtained after informed consent. Light-density mononuclear cell (MNC) fractions were isolated by Ficoll density and resuspended in complete EGM-2 medium (EBM-2 Endothelial Cell basal Medium-2, Lonza, Cat# CC-3156, supplemented with EGM-2 SingleQuot Kit Supplements & Growth Factors, Lonza, Cat# CC-4176) and 10% fetal bovine serum and plated on to CellBIND 6 well plates at 1x10^7 cells/well. Individual ECFC colonies were isolated with 0.05% trypsin and expanded in EGM-2 medium. ECFCs at passage 3 were used.
Extracted molecule total RNA
Extraction protocol DNA-free total RNA was isolated with the RNeasy Mini Kit following the manufacturer's protocol.
Label biotin
Label protocol Affymetrix standard protocol for GeneChip Whole Transcript Expression Arrays. Labeling performed at the StemCore Laboratories Affymetrix Microarray facility at the Ottawa Hospital Research Institute (Ottawa, Ontario, Canada).
 
Hybridization protocol Affymetrix standard protocol for GeneChip for cartridge arrays. Hybridization performed at the StemCore Laboratories Affymetrix Microarray facility at the Ottawa Hospital Research Institute (Ottawa, Ontario, Canada)
Scan protocol Affymetrix standard protocol for GeneChip for cartridge arrays. Scan performed at the StemCore Laboratories Affymetrix Microarray facility at the Ottawa Hospital Research Institute (Ottawa, Ontario, Canada).
Description Gene expression of Endothelial Colony Forming-Cell treated with a scramble shRNA
Data processing CEL files were imported into R/Bioconductor package 'affy'. The data was normalized using the RMA algorithm. Probes with variance under the 25th quantile were removed. Differential expression analysis was performed with the R/Bioconductor 'limma' package. Probes with Benjamini-Hochberg adjusted p-value lower than 0.05 were deemed as significant.
 
Submission date Feb 20, 2013
Last update date Sep 01, 2016
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
 
Platform ID GPL6244
Series (2)
GSE44444 shRNA mediated knock-down of Tal1 in human Endothelial Colony Forming Cells (ECFCs)
GSE44546 TAL1 in human Endothelial Colony-Forming Cells
Relations
Reanalyzed by GSE86357

Data table header descriptions
ID_REF
VALUE Values represent normalized values from the 'affy' package of R/Bioconductor using the rma normalization and summarization method

Data table
ID_REF VALUE
7892501 4.610036479
7892502 4.872771102
7892503 2.378435745
7892504 9.155111745
7892505 3.278146136
7892506 4.240269327
7892507 4.172846214
7892508 4.039255593
7892509 11.13371227
7892510 2.688100451
7892511 4.205931979
7892512 6.29895928
7892513 3.033755034
7892514 10.72735625
7892515 9.352923126
7892516 3.095815609
7892517 4.814689442
7892518 2.034938844
7892519 5.475010314
7892520 8.348543778

Total number of rows: 32321

Table truncated, full table size 627 Kbytes.




Supplementary file Size Download File type/resource
GSM1085537_Affy_4380_1.0_HuGene-1_0-st-v1_.CEL.gz 3.9 Mb (ftp)(http) CEL
Processed data included within Sample table

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