{"owner": "ArrayExpress Uploader", "pop_total": 0, "species": "mouse", "factors": [{"GSM1027235": {"VARIATION": "wild type", "SEX": "female"}}, {"GSM1027235": {"VARIATION": "wild type", "SEX": "female"}}, {"GSM1027235": {"VARIATION": "wild type", "SEX": "female"}}, {"GSM1027238": {"VARIATION": "HMGA2 -/-", "SEX": "male"}}, {"GSM1027239": {"VARIATION": "HMGA2 -/-", "SEX": "female"}}, {"GSM1027238": {"VARIATION": "HMGA2 -/-", "SEX": "male"}}, {"GSM1027239": {"VARIATION": "HMGA2 -/-", "SEX": "female"}}], "id": 7063, "ownerprofile_id": "arrayexpress_sid", "platform": 6, "summary_wrapped": "We sought to identify critical factors regulating muscle stem cell activation and commitment, and determined through loss-of-function...", "geo_gse_id": "E-GEOD-41907", "owner_profile": "/profile/8773/arrayexpressuploader", "factor_count": 2, "sample_count": 7, "tags": ["cell", "muscle", "muscle stem cell", "stem cell"], "lastmodified": "Dec.12, 2014", "is_default": false, "geo_gds_id": "", "slug": "transcriptional-regulation-of-myoblasts-in-hmga2-k", "geo_id_plat": "E-GEOD-41907_A-AFFY-45", "name": "Transcriptional regulation of myoblasts in HMGA2 KO mice", "created": "Nov.12, 2014", "summary": "We sought to identify critical factors regulating muscle stem cell activation and commitment, and determined through loss-of-function analyses that HMGA2 (high mobility group AT-hook 2) is a key regulator of myogenesis both in vitro and in vivo. mRNAs were isolated from Hmga2 -/- and Hmga2 +/+ mice myoblasts, and a microarray experiment was performed.", "source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-41907", "sample_source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-41907/samples/"}