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Series GSE34772 Query DataSets for GSE34772
Status Public on Dec 30, 2011
Title Expression data from Ad-β-catenin-GFP or Ad-GFP infected cardiomyocytes
Organism Rattus norvegicus
Experiment type Expression profiling by array
Summary The Wnt pathway is a key regulator of embryonic development, cell growth, differentiation, polarity formation, neural development, carcinogenesis, and stem cell self-renewal, and deregulation of the Wnt signalling is associated with many human disease. The central player in the Wnt pathway is β-catenin, A recent study has shown that β-catenin/Tcf/Lef signaling pathway is an essential growth-regulatory pathway in cardiomyocytes.
We used DNA microarrays to detail the global trends in gene expression underlying β-catenin-overexpressed cardiomyocytes and identified distinct classes of up- or down-regulated genes during this process. Our findings suggest that β-catenin plays a critical role in regulating cardiac dysfunction at transcriptional level and may provide novel insight into how β-catenin modulates heart diseases.
 
Overall design Cardiomyocytes were infected with GFP control or β-catenin adenoviruses for RNA extraction and hybridization on Affymetrix microarrays. We sought to define the effects of β-catenin on the global programme of gene expression in primary cardiomyocytes. To that end, neonatal rat cardiomyocytes were infected with GFP control (G) or β-catenin adenovirus (B) for 24 hours.
 
Contributor(s) Li JJ, Li HH
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Submission date Dec 29, 2011
Last update date Jul 31, 2017
Contact name junjie li
Organization name PUMC
Street address #5 Dong Dan San Tiao
City Beijing
ZIP/Postal code 100005
Country China
 
Platforms (1)
GPL1355 [Rat230_2] Affymetrix Rat Genome 230 2.0 Array
Samples (4)
GSM854976 Cardiomyocytes-Ad-GFP, biological rep1
GSM854977 Cardiomyocytes-Ad-GFP, biological rep2
GSM854978 Cardiomyocytes-Ad-β-catenin-GFP, biological rep1
Relations
BioProject PRJNA150345

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
GSE34772_Bcluster.txt.gz 13.7 Kb (ftp)(http) TXT
GSE34772_RAW.tar 10.1 Mb (http)(custom) TAR (of CEL, CHP)
Processed data included within Sample table
Processed data provided as supplementary file

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