Investigation Title Transcription profiling of mouse mammary gland from Comment[Submitted Name] Expression data from mammary glands of transgenic mice Experimental Design unknown_experiment_design_type transcription profiling by array Experimental Design Term Source REF EFO Comment[ArrayExpressReleaseDate] 2008-06-14 Comment[SecondaryAccession] GSE6581 Comment[AEMIAMESCORE] 3 Comment[ArrayExpressAccession] E-GEOD-6581 Comment[MAGETAB TimeStamp_Version] 2010-08-06 21:14:18 Last Changed Rev: 13058 Experimental Factor Name Experimental Factor Type Experimental Factor Term Source REF Person Last Name Klein Person First Name Andreas Person Mid Initials Person Email andreas.klein@charite.de Person Phone Person Fax Person Address Charite, Arnimallee 22, Berlin, 14195, Germany Person Affiliation Person Roles Person Roles Term Source REF Quality Control Type Quality Control Term Source REF Replicate Type Replicate Term Source REF Normalization Type Normalization Term Source REF Date of Experiment Public Release Date 2008-06-14 PubMed ID Publication DOI Publication Author List Publication Title Publication Status Publication Status Term Source REF Experiment Description The aim of our work was the comparison of human and mouse gene expression data and to identify a conserved breast tumor gene set. The results encourage the usefulness of transgenic mice as a model for human breast cancer formation and therapy. Experiment Overall Design: The aim of our work was to establish a database for breast cancer gene expression data in order to compare human and mouse breast cancer. We identified human and mouse homologues genes and compared the expression profile of 24 human breast tumors with six WAP-SVT/t breast tumors (WAP-SVT/t animals, line 8). Our studies confirmed the heterogeneity in gene expression of human as well as mouse breast cancer cells. However, 63 genes were found to be differentially expressed (upregulated: 40; downregulated: 23 genes) in at least 75% of the breast tumors of both species. Protocol Name P-G6581-2 P-G6581-1 P-G6581-4 P-G6581-3 Affymetrix:Protocol:Hybridization-Unknown P-AFFY-6 Protocol Type specified_biomaterial_action grow nucleic_acid_extraction labeling hybridization feature_extraction Protocol Description breast cancer breast cancer RNAzol extraction of total RNA was performed according to the manufacturer's instructions. The doublestranded DNA was transcribed in vitro into biotinylated cRNA Title: Affymetrix Generic Hybridization. Description: Title: Affymetrix CEL analysis. Description: Protocol Parameters Protocol Hardware Protocol Software MicroArraySuite 5.0 MicroArraySuite 5.0 Protocol Contact Protocol Term Source REF mo SDRF File E-GEOD-6581.sdrf.txt Term Source Name The MGED Ontology ArrayExpress EFO mo Term Source File http://mged.sourceforge.net/ontologies/MGEDontology.php http://www.ebi.ac.uk/arrayexpress http://www.ebi.ac.uk/efo/ http://mged.sourceforge.net/ontologies/MGEDontology.php Term Source Version