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Series GSE42440 Query DataSets for GSE42440
Status Public on Nov 22, 2012
Title Gene expression profile of KM-H2 cells conditional expressing PU.1
Organism Homo sapiens
Experiment type Expression profiling by array
Summary PU.1 is an Ets family transcription factor that is essential for the differentiation of both myeloid and lymphoid cells. PU.1 is down-regulated in classical Hodgkin lymphoma cells via methylation of the PU.1 promoter. To evaluate whether down-regulation of PU.1 is essential for the growth of cHL cells, we generated KM-H2 derived cell lines conditionally express PU.1 by tet-off system (designated KM-H2tetPU.1). Conditonally expressed PU.1 by tetracycline removal induced complete growth arrest and apoptosis in KM-H2 cells. To elucidate the mechanisms underlying cell cycle arrest and apoptosis induced by PU.1, we compared gene expression profiles of KM-H2tetPU.1 cells 0, 1 and 3 days after PU.1 induction, by DNA microarray.
 
Overall design We extracted total RNA from KM-H2tetPU.1 cells 0, 1 and 3 days after PU.1 induction by tetracycline removal. We compared gene expression profiles of KM-H2tetPU.1 cells 0, 1 and 3 days after PU.1 induction using DNA microarray analysis. 4 independent experiments were performed with each RNA samples.
 
Contributor(s) Yuki H, Ueno S, Tatetsu H, Niiro H, Iino T, Endo S, Kawano Y, Komohara Y, Takeya M, Hata H, Okada S, Watanabe T, Akashi K, Mitsuya H, Okuno Y
Citation(s) 23212521
Submission date Nov 21, 2012
Last update date Aug 13, 2018
Contact name Yutaka Okuno
E-mail(s) yokuno@gpo.kumamoto-u.ac.jp
Phone +81-96-373-5156
Organization name Kumamoto university of Medicine
Department Department of Hematology
Street address 1-1-1 Honko, Chuo Ku
City Kumamoto
State/province Kumamoto
ZIP/Postal code 860-8556
Country Japan
 
Platforms (1)
GPL10558 Illumina HumanHT-12 V4.0 expression beadchip
Samples (12)
GSM1040133 tet-off day 0 [KM-H2tetPU.1 cells]_rep1
GSM1040134 tet-off day 0 [KM-H2tetPU.1 cells]_rep2
GSM1040135 tet-off day 0 [KM-H2tetPU.1 cells]_rep3
This SubSeries is part of SuperSeries:
GSE42441 PU.1 is a potent tumor suppressor in classical Hodgkin lymphoma cells
Relations
BioProject PRJNA181982

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
GSE42440_RAW.tar 26.2 Mb (http)(custom) TAR
GSE42440_non-normalized_data.txt.gz 2.2 Mb (ftp)(http) TXT
Processed data included within Sample table

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