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Series GSE27675 Query DataSets for GSE27675
Status Public on Sep 15, 2011
Title Expression data from lung tumor and stromal cells of KrasTgfbr2 -/- mouse model
Organism Mus musculus
Experiment type Expression profiling by array
Summary Recent data suggests that repression of the Type II TGF-B Receptor (Tgfr2) repression in human lung adenocarcinoma is important for progression from noninvasive to invasive adenocarcinoma. To test this hypothesis in a animal model of non-invasive lung cancer, we generated an inducible, lung specific Tgfbr2 knockout model in the oncogenic Kras mouse.
LSL-KrasG12D positive mice were simultaneously backcrossed to C57/Bl6 mice and to the Tgfbr2 flox/flox mice. To induce tumors, 100 ul of saline containing 3x10e10 particles of an adenovirus containing the Cre recombinase (Ad.Cre) was administered to each LSL-KrasG12D mouse intra-nasally.
 
Overall design We evaluated the tumor microenvironment response to Tgfbr2 deficient tumor cells. We compared lung tumor cell and stromal cell transcriptional profiles from five-week KrasTgfbr2 -/- and nine-week KrasTgfbr2 WT mice. We used mice at these time points to allow comparison of the stromal compartment of similarly advanced tumors.
 
Contributor(s) Borczuk AC, Powell CA
Citation(s) 21911454
Submission date Mar 04, 2011
Last update date Feb 11, 2019
Contact name Charles A Powell
E-mail(s) charles.powell@mssm.edu
Fax 212-876-5519
Organization name Mount Sinai School of Medicine
Department MEDICINE/PULMONARY
Street address One Gustave Levy Place, Box 1232
City New York
State/province NY
ZIP/Postal code 10029
Country USA
 
Platforms (1)
GPL1261 [Mouse430_2] Affymetrix Mouse Genome 430 2.0 Array
Samples (14)
GSM685456 KrasTgfbr2wt stroma specimen 101
GSM685457 KrasTgfbr2wt stroma specimen 102
GSM685458 KrasTgfbr2wt stroma specimen 103
This SubSeries is part of SuperSeries:
GSE27719 Lung adenocarcinoma invasion and progression
Relations
BioProject PRJNA141881

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
GSE27675_RAW.tar 55.0 Mb (http)(custom) TAR (of CEL)
Processed data included within Sample table

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