{"owner": "ArrayExpress Uploader", "ownerprofile_id": "arrayexpress_sid", "species": "human", "factors": [{"GSM710379": {"CELL TYPE": "epithelial subpopulations"}}, {"GSM710380": {"CELL TYPE": "mesenchymal subpopulations"}}, {"GSM710380": {"CELL TYPE": "mesenchymal subpopulations"}}, {"GSM710380": {"CELL TYPE": "mesenchymal subpopulations"}}, {"GSM710379": {"CELL TYPE": "epithelial subpopulations"}}, {"GSM710380": {"CELL TYPE": "mesenchymal subpopulations"}}, {"GSM710380": {"CELL TYPE": "mesenchymal subpopulations"}}, {"GSM710380": {"CELL TYPE": "mesenchymal subpopulations"}}], "id": 4053, "pop_total": 0, "platform": 4, "summary_wrapped": "For gene expression profiling, we used immortalized human mammary epithelial cells (HMLE) to isolate a pure epithelial fraction of cells...", "geo_gse_id": "E-GEOD-28681", "owner_profile": "/profile/8773/arrayexpressuploader", "factor_count": 1, "sample_count": 8, "tags": ["cell"], "lastmodified": "Dec.12, 2014", "is_default": false, "geo_id_plat": "E-GEOD-28681_A-AFFY-44", "slug": "gene-expression-profiling-of-epithelial-and-mesenc", "geo_gds_id": "", "name": "Gene expression profiling of epithelial and mesenchymal subpopulations within immortalized human mammary epithelial cells", "created": "Sep.16, 2014", "summary": "For gene expression profiling, we used immortalized human mammary epithelial cells (HMLE) to isolate a pure epithelial fraction of cells by positive selection for CD24 expression using Magnetic Activated Cell Sorting (=24hi). We independently isolated 3 mesenchymal subpopulations (msp1-3) from HMLE cells by collecting floating cells from cultured monolayer HMLE cells. See summary", "source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-28681", "sample_source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-28681/samples/"}