{"owner": "ArrayExpress Uploader", "ownerprofile_id": "arrayexpress_sid", "species": "mouse", "factors": [{"GSE13223GSM334002": {}}, {"GSE13223GSM334003": {}}, {"GSE13223GSM334004": {}}, {"GSE13223GSM334005": {}}, {"GSE13223GSM334006": {}}, {"GSE13223GSM334007": {}}], "id": 5517, "pop_total": 0, "platform": 6, "summary_wrapped": "F1 hybrids from (AKR/J x FVB/NJ) and (DBA/2J x FVB/NJ) outcrosses display a 20-fold difference in mammary tumor metastatic capacity, due...", "geo_gse_id": "E-GEOD-13223", "owner_profile": "/profile/8773/arrayexpressuploader", "factor_count": 0, "sample_count": 6, "tags": ["basal", "bone", "bone marrow", "mammary tumor"], "lastmodified": "Dec.12, 2014", "is_default": false, "geo_id_plat": "E-GEOD-13223_A-AFFY-45", "slug": "transcription-profiling-of-mouse-akrj-x-fvbnj-f1-2", "geo_gds_id": "", "name": "Transcription profiling of mouse AKR/J x FVB/NJ F1 versus DBA/2J x FVBvF1 bone marrow", "created": "Nov.10, 2014", "summary": "F1 hybrids from (AKR/J x FVB/NJ) and (DBA/2J x FVB/NJ) outcrosses display a 20-fold difference in mammary tumor metastatic capacity, due to differences in inherited polymorphisms.  Expression studies were performed to determine whether polymorphism-driven gene expression signatures predictive of outcome could be generated from normal tissues Experiment Overall Design: Bone Marrow from adult F1 animals from (AKR/J x FVB/NJ) and (DBA/2J x FVB/NJ) outcrosses was collected and arrayed on Affymetrics chip to identify basal differences in gene expression between the different genotypes", "source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-13223", "sample_source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-13223/samples/"}