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Series GSE55977 Query DataSets for GSE55977
Status Public on Mar 18, 2014
Title Gene expression anaylsis of tumor stimulated human NK cells
Organism Homo sapiens
Experiment type Expression profiling by array
Summary Genome wide expression profiling of human NK cells stimulated with K562 erythroleukemic tumor cells after four hours of NK-tumor co-culture. Responding NK cells were compared to non-responding NK cells, delineated by display of CD107 on the NK cell surface following cytotoxic granule release. We hypothesized that tumor responses would initiate rapid changes in gene expression in the NK cell that would identify new features of the anti-tumor response of NK cells. Results identify NK cell activation responses and induction of TNF superfamily molecules with immunoregulatory activity.
 
Overall design Human peripheral blood NK cells were co-cultured with tumor target cell line K562 for 4 hours with GolgiStop (brefeldin) then stained for granule exocytosis marker CD107a / CD107b, and NK cell markers then FACS sorted for responding NK cells (CD107+) and non-responding NK cells (CD107-). Pooled donor sample comprised NK cells from 3 individuals.
 
Contributor(s) Vaz C, Tanavde VM, Holmes T, Cook G
Citation(s) 25512551
Submission date Mar 18, 2014
Last update date Mar 20, 2017
Contact name Vivek Tanavde
E-mail(s) vivek@bii.a-star.edu.sg
Organization name Bioinformatics Institute, A*STAR, Singapore
Department Genome and Gene Expression Data Analysis Division
Lab Expression and Signaling in Mesenchymal and Hematopoietic Stem Cells
Street address 30 Biopolis Street, #07-01, Matrix
City Singapore
State/province Singapore
ZIP/Postal code 138671
Country Singapore
 
Platforms (1)
GPL6883 Illumina HumanRef-8 v3.0 expression beadchip
Samples (12)
GSM1349722 Donor1 CD107pos Rep1
GSM1349723 Donor1 CD107pos Rep2
GSM1349724 Donor1 CD107pos Rep3
Relations
BioProject PRJNA241495

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
GSE55977_RAW.tar 3.9 Mb (http)(custom) TAR
GSE55977_non-normalized_data.txt.gz 2.0 Mb (ftp)(http) TXT
Processed data included within Sample table

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