{"owner": "ArrayExpress Uploader", "pop_total": 0, "species": "mouse", "factors": [{"GSM1368314": {"CELL TYPE": "Oct4 negative MEFs"}}, {"GSM1368315": {"CELL TYPE": "Oct4 positive Klf4 negative MEFs"}}, {"GSM1368316": {"CELL TYPE": "Oct4 positive Klf4 positive EpCAM negative MEFs"}}, {"GSM1368317": {"CELL TYPE": "Oct4 positive Klf4 positive EpCAM positive MEFs"}}], "id": 7616, "ownerprofile_id": "arrayexpress_sid", "platform": 6, "summary_wrapped": "After 8 days of OKSM induction via doxycycline, Nanog-Neo secondary MEFs (Wernig et al. Nature Biotechnology 2008) were FACS sorted by...", "geo_gse_id": "E-GEOD-56764", "owner_profile": "/profile/8773/arrayexpressuploader", "factor_count": 1, "sample_count": 4, "tags": ["cell"], "lastmodified": "Dec.12, 2014", "is_default": false, "geo_gds_id": "", "slug": "gene-expression-in-reprogramming-mef-fractions-fac", "geo_id_plat": "E-GEOD-56764_A-AFFY-45", "name": "Gene expression in reprogramming MEF fractions FACS-sorted by Oct4, Klf4 and EpCAM expression", "created": "Nov.12, 2014", "summary": "After 8 days of OKSM induction via doxycycline, Nanog-Neo secondary MEFs (Wernig et al. Nature Biotechnology 2008) were FACS sorted by KLF4, Oct4, and EpCAM expression. Four major subsets of MEFs have been sorted and analysed for gene expression. 4 cell types", "source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-56764", "sample_source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-56764/samples/"}