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Series GSE76544 Query DataSets for GSE76544
Status Public on Feb 29, 2016
Title Human hematopoietic leukemic k562 cells: control Vs CXCR4 constitutively active mutant cells
Organism Homo sapiens
Experiment type Expression profiling by array
Summary The low homing and engraftment efficiency especially in context of low availability of donor CD34+ HSPCs is a major challenge, which limits the clinical applications of HSC therapies. SDF-1/CXCR4 axis plays a principle role in the homing and engraftment of hematopoietic stem/progenitor cells. Activation of CXCR4 induces cell trafficking and homing to the marrow microenvironment, where it retains hematopoietic stem cells in close contact with marrow stromal cells. The aim of our study is to understand the mechanisms of other molecules acting along with CXCR4 to provide new insights in the regulation of cell phenotypes. This data shows the transcriptional profiling of human hematopoetic leukemic k562 cells comparing control, wild type and two different mutant cells where mutant cells have constitutively activated CXCR4 gene expression where mutant 1 and 2 have different aminoacid substituions.
 
Overall design biological replicates: three control, three wild type, three mutant 1, three mutant 2
 
Contributor(s) Gangenahalli G, Sharma M, Kaur R
Citation(s) 24693205
Submission date Jan 05, 2016
Last update date Aug 11, 2016
Contact name Gurudutta U Gangenahalli
E-mail(s) gugdutta@rediffmail.com
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
 
Platforms (1)
GPL13252 Agilent-027114 Genotypic Technology designed Custom Human Whole Genome 8x60k Microarray
Samples (12)
GSM2027678 control human hematopoietic leukemic k562 cells replicate 1
GSM2027679 control human hematopoietic leukemic k562 cells replicate 2
GSM2027680 control human hematopoietic leukemic k562 cells replicate 3
Relations
BioProject PRJNA307693

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Series Matrix File(s) TXTHelp

Supplementary file Size Download File type/resource
GSE76544_RAW.tar 110.4 Mb (http)(custom) TAR (of TXT)
Processed data included within Sample table

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