Investigation Title Transcription profiling of mouse pre-metastatic lungs Comment[Submitted Name] Gene expression analysis of pre-metastatic lungs Experimental Design unknown_experiment_design_type transcription profiling by array Experimental Design Term Source REF EFO Comment[SecondaryAccession] GSE5778 Comment[ArrayExpressReleaseDate] 2009-01-13 Comment[AEMIAMESCORE] 3 Comment[ArrayExpressAccession] E-GEOD-5778 Comment[MAGETAB TimeStamp_Version] 2010-08-06 17:31:49 Last Changed Rev: 13058 Experimental Factor Name Experimental Factor Type Experimental Factor Term Source REF Person Last Name Watanabe Person First Name Akira Person Mid Initials Person Email watanabe-a@lsbm.org Person Phone Person Fax Person Address Genome Science Division, Research Center for Advanced Science and Technology, The University of Tokyo, 4-6-1, Komaba, Meguro-ku, Tokyo, 153-8904, Japan Person Affiliation The University of Tokyo Person Roles submitter 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 2009-01-13 PubMed ID Publication DOI Publication Author List Publication Title Publication Status Publication Status Term Source REF Experiment Description The immune system sustains inflammation, and can occasionally inhibit tumor development. Conversely, chronic inflammation positively contributes to the development of cancer. Furthermore, it was revealed that the large number of macrophages and haematopoietic progenitor cells accumulate in response to primary tumors in pre-metastatic lungs. However, the relationship between the inflammation-like state induced by primary tumors in pre-metastatic phase and the migration of tumor cells in metastasis is not well understood. Here we analyzed transcriptional change of the lungs by pre-metastatic stimuli. Experiment Overall Design: We examined the lungs derived from mice that had been injected with tumor cells into the back subcutaneously. This model mimics pre-metastatic lungs responding to a primary tumor before tumor cells reach the lungs. Protocol Name P-G5778-2 P-G5778-1 P-G5778-4 P-G5778-5 P-G5778-3 Protocol Type specified_biomaterial_action grow nucleic_acid_extraction nucleic_acid_extraction labeling Protocol Description See Materials and Methods in the text by Hiratsuka and co-workers. See Materials and Methods in the text by Hiratsuka and co-workers. Total RNA were isolated from frozen tissues by TRIzol reagent. Total RNA samples (lungs from B16-, LLC-bearing and normal mouse) were isolated from frozen tissues by TRIzol reagent. Approximately 5 µg of total RNA was processed to produce biotinylated cRNA targets according to standard Affymetrix's procedure. Protocol Parameters Protocol Hardware Protocol Software Protocol Contact Protocol Term Source REF SDRF File E-GEOD-5778.sdrf.txt Term Source Name NCBI Taxonomy The MGED Ontology ArrayExpress EFO Term Source File http://www.ncbi.nlm.nih.gov/Taxonomy/ http://mged.sourceforge.net/ontologies/MGEDontology.php http://www.ebi.ac.uk/arrayexpress http://www.ebi.ac.uk/efo/ Term Source Version