NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM2027688 Query DataSets for GSM2027688
Status Public on Feb 29, 2016
Title mutant 2 CXCR4 transfected human hematopoetic leukemic k562 cells replicate 2
Sample type RNA
 
Source name N119S CAM CXCR4 gene transfected human hematopoetic leukemic k562 cells
Organism Homo sapiens
Characteristics cell line: K562
transfection: constitutively active mutant N119S CXCR4 gene
Extracted molecule total RNA
Extraction protocol Total RNA was extracted using the RNA isolation kit following manufacturer's instructions
Label Cy3
Label protocol The samples for Gene expression were labeled using Agilent Quick-Amp labeling Kit (p/n5190-4444). 
 
Hybridization protocol The labeled cRNA samples were hybridized on to a Custom Whole Genome Human 8x60k designed by Genotypic Technology Pvt. Ltd. (AMADID: 27114)
Scan protocol Scanned with GenePix scanner having 5µm resolution in a single pass scanning mode having a scan area of 61 * 21.6mm.
Description induced and exponentially growing
Biological replicate 2 of 3. constitutively active N119S CXCR4 mutants transfected human hematopoetic leukemic k562 cells.
Data processing The data was normalized by percentile shift normalization method using GeneSpring GX11 (Agilent technologies, India). Following normalization, gProcessed signal (dye normalized background subtracted signal intensity) of the probes showing at least 30% change in expression across the 3 donors were computed and ratios (treated/untreated) were log2 transformed. Statistical analysis of the data was performed using Cyber-T regularized t statistic due to small sample size (n= 3) since it takes into account Bayesian estimate of variance by pooling across genes with similar intensities.
 
Submission date Jan 05, 2016
Last update date Feb 29, 2016
Contact name Gurudutta U Gangenahalli
E-mail(s) [email protected]
Phone 9101123905144
Organization name Institute of Nuclear Medicine & Allied Sciences
Department Stem Cell Research Division
Lab Stem Cell & Gene Therapy Research Group
Street address Brig. S. K. Mazumdar Marg, Timarpur
City Delhi
State/province Delhi
ZIP/Postal code 110054
Country India
 
Platform ID GPL13252
Series (1)
GSE76544 Human hematopoietic leukemic k562 cells: control Vs CXCR4 constitutively active mutant cells

Data table header descriptions
ID_REF
VALUE normalized

Data table
ID_REF VALUE
GT_44k_23_P100001 -3.7241912
GT_44k_23_P100011 -0.63380957
GT_44k_23_P100022 -0.53550434
GT_44k_23_P100056 -0.38962984
GT_44k_23_P100074 0.12558651
GT_44k_23_P100092 -0.7776613
GT_44k_23_P100103 -0.31120253
GT_44k_23_P100111 -0.31605196
GT_44k_23_P100127 0.31194496
GT_44k_23_P100133 0.48774052
GT_44k_23_P100141 -0.5241213
GT_44k_23_P100156 -0.27036142
GT_44k_23_P100177 0.032449722
GT_44k_23_P100189 0.6273079
GT_44k_23_P100196 -0.19405079
GT_44k_23_P100203 -0.5266695
GT_44k_23_P100220 -0.2756338
GT_44k_23_P100240 -1.7270527
GT_44k_23_P10025 0.9535494
GT_44k_23_P100263 2.245172

Total number of rows: 50238

Table truncated, full table size 1455 Kbytes.




Supplementary file Size Download File type/resource
GSM2027688_US83000164_252711410018_S01_GE1_105_Dec08_1_3.txt.gz 9.2 Mb (ftp)(http) TXT
Processed data included within Sample table

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap