{"platform": 8, "owner": "ArrayExpress Uploader", "pop_total": 0, "species": "mouse", "factors": [{"GSM1341447": {"SAMPLE TYPE": "grown in 2i/serum"}}, {"GSM1341447": {"SAMPLE TYPE": "grown in 2i/serum"}}, {"GSM1341449": {"SAMPLE TYPE": "co-cultured with MEFs"}}, {"GSM1341449": {"SAMPLE TYPE": "co-cultured with MEFs"}}, {"GSM134145": {"SAMPLE TYPE": "secondary MEFs following 32 days of Yamanaka factor expression"}}, {"GSM134145": {"SAMPLE TYPE": "secondary MEFs following 32 days of Yamanaka factor expression"}}, {"GSM1341453": {"SAMPLE TYPE": "secondary MEFs following 32 days of Yamanaka factor expression, sox2 postive fraction"}}, {"GSM1341453": {"SAMPLE TYPE": "secondary MEFs following 32 days of Yamanaka factor expression, sox2 postive fraction"}}, {"GSM1341455": {"SAMPLE TYPE": "secondary MEFs following 32 days of Yamanaka factor expression, sox2 negative fraction"}}, {"GSM1341455": {"SAMPLE TYPE": "secondary MEFs following 32 days of Yamanaka factor expression, sox2 negative fraction"}}], "id": 8754, "ownerprofile_id": "arrayexpress_sid", "source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-55671", "summary_wrapped": "Mouse induced pluripotent stem cells (iPSCs) were derived from embryonic fibroblasts by overexpressing the Yamanaka factors Oct4, Sox2,...", "owner_profile": "/profile/8773/arrayexpressuploader", "factor_count": 1, "sample_count": 10, "tags": [], "lastmodified": "Dec.12, 2014", "is_default": false, "geo_gds_id": "", "slug": "transcriptional-analysis-of-ipscs-during-cellular", "geo_id_plat": "E-GEOD-55671_A-AFFY-36", "name": "Transcriptional analysis of iPSCs during cellular reprogramming using RNA FACS", "created": "Nov.24, 2014", "summary": "Mouse induced pluripotent stem cells (iPSCs) were derived from embryonic fibroblasts by overexpressing the Yamanaka factors Oct4, Sox2, Klf4 and c-Myc for 32 consecutive days. iPSCs were isolated by RNA FACS (endogenous Sox2) from the heterogeneous reprogramming culture and transcriptionally compared with (1) iPSCs stabilized in 2i medium (iPS-2i) and (2) iPSCs stabilized in co-culture with mouse embryonic fibroblasts (iPS-MEF) n = 2 replicates for each sample/condition", "geo_gse_id": "E-GEOD-55671", "sample_source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-55671/samples/"}