NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Series GSE52308 Query DataSets for GSE52308
Status Public on Jan 01, 2014
Title Expression data from H358
Organism Homo sapiens
Experiment type Expression profiling by array
Summary Tumors that show evidence of epithelial to mesenchymal transition (EMT) have been associated with metastasis, drug resistance, and poor prognosis. EMT may alter the molecular requirements for growth and survival in different contexts, but the underlying mechanisms remain incomplete. Given the heterogeneity along the EMT spectrum between and within tumors it is important to define the requirements for growth and survival in cells with an epithelial or mesenchymal phenotype to maximize therapeutic efficacy.
We have established an inducible cell line model in which a tamoxifen regulatable Twist-ER fusion protein is stably expressed in the H358 non-small cell lung cancer cell line. Upon tamoxifen addition, cells undergo EMT and provide a system in which we can compare the growth and survival requirements directly related to EMT, removing confounding factors present when comparing different cell lines.
 
Overall design H358 cells stably expressing either GFP or TwistER were treated for 12 days in culture with 100nM 4-hydroxytamoxifen followed by RNA isolation. Three biological replicates of each condition were collected.
 
Contributor(s) Salt MB, Bandyopadhyay S, McCormick F
Citation(s) 24302555
Submission date Nov 12, 2013
Last update date Jul 26, 2018
Contact name Megan Salt
Organization name UCSF
Department Helen Diller Family Comprehensive Cancer Center
Lab Frank McCormick
Street address 1450 3rd St. MC 0128
City San Francisco
State/province California
ZIP/Postal code 94158
Country USA
 
Platforms (1)
GPL6244 [HuGene-1_0-st] Affymetrix Human Gene 1.0 ST Array [transcript (gene) version]
Samples (6)
GSM1262706 before EMT, biological rep1
GSM1262707 before EMT, biological rep2
GSM1262708 before EMT, biological rep3
Relations
BioProject PRJNA227364

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
GSE52308_RAW.tar 24.3 Mb (http)(custom) TAR (of CEL, CHP)
Processed data included within Sample table
Processed data provided as supplementary file

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