{"owner": "ArrayExpress Uploader", "pop_total": 0, "species": "human", "factors": [{"GSM862927": {"CELL LINE": "Invasive subline U87-2M1 derived from U87", "CELL TYPE": "Passage 4 cells, maintained under hypoxia"}}, {"GSM862927": {"CELL LINE": "Invasive subline U87-2M1 derived from U87", "CELL TYPE": "Passage 4 cells, maintained under hypoxia"}}, {"GSM862927": {"CELL LINE": "Invasive subline U87-2M1 derived from U87", "CELL TYPE": "Passage 4 cells, maintained under hypoxia"}}, {"GSM862924": {"CELL LINE": "U87 glioma cells", "CELL TYPE": "Late passage cells"}}, {"GSM862924": {"CELL LINE": "U87 glioma cells", "CELL TYPE": "Late passage cells"}}, {"GSM862924": {"CELL LINE": "U87 glioma cells", "CELL TYPE": "Late passage cells"}}], "id": 2624, "ownerprofile_id": "arrayexpress_sid", "platform": 4, "summary_wrapped": "An experimental lung metastasis assay was used to derive an invasive subline of U87 that is metastatic in mice. We used microarray...", "owner_profile": "/profile/8773/arrayexpressuploader", "factor_count": 2, "sample_count": 6, "tags": ["glioma", "lung", "lung metastasis"], "lastmodified": "Dec.12, 2014", "is_default": false, "geo_gds_id": "", "slug": "expression-data-from-u87-glioma-cells-and-u87-2m1", "source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-35169", "geo_id_plat": "E-GEOD-35169_A-AFFY-44", "name": "Expression data from U87 glioma cells and U87-2M1 glioma cells", "created": "Jul.12, 2014", "summary": "An experimental lung metastasis assay was used to derive an invasive subline of U87 that is metastatic in mice. We used microarray analyses to find out over-represented gene ontologies that can explain the observed enhanced invasiveness of U87-2M1 cells. Early passage U87-2M1 cells and parental U87 glioma cells from ATCC were selected for RNA extraction and hybridization on microarray", "geo_gse_id": "E-GEOD-35169", "sample_source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-35169/samples/"}