{"owner": "ArrayExpress Uploader", "pop_total": 0, "species": "human", "factors": [{"GSM1076324": {"TREATMENT": "ethanol vehicle control"}}, {"GSM1076324": {"TREATMENT": "ethanol vehicle control"}}, {"GSM1076324": {"TREATMENT": "ethanol vehicle control"}}, {"GSM1076324": {"TREATMENT": "ethanol vehicle control"}}, {"GSM1076320": {"TREATMENT": "beta-estradiol"}}, {"GSM1076320": {"TREATMENT": "beta-estradiol"}}, {"GSM1076320": {"TREATMENT": "beta-estradiol"}}, {"GSM1076320": {"TREATMENT": "beta-estradiol"}}], "id": 2487, "ownerprofile_id": "arrayexpress_sid", "platform": 4, "summary_wrapped": "We defined the C/EBPa signature characterized by a set of genes which are upregulated upon C/EBPa activation. In order to identify the...", "geo_gse_id": "E-GEOD-43998", "owner_profile": "/profile/8773/arrayexpressuploader", "factor_count": 1, "sample_count": 8, "tags": ["protein"], "lastmodified": "Dec.12, 2014", "is_default": false, "geo_gds_id": "", "slug": "cebpa-gene-signature", "geo_id_plat": "E-GEOD-43998_A-AFFY-44", "name": "C/EBPa gene signature", "created": "Jul.12, 2014", "summary": "We defined the C/EBPa signature characterized by a set of genes which are upregulated upon C/EBPa activation. In order to identify the C/EBPa signature, we performed microarray gene expression analysis of K562 cells stably expressing p42-C/EBPa-ER after activating the C/EBPa construct to translocate to the nucleus for 6 hours with beta-estradiol. The gene expression profile was performed in K562 p42-C/EBPa-ER expressing cells treated with beta-estradiol (n=4) or EtOH vehicle control (n-4) for 6 hours. Induction of nuclear localization of C/EBPa-ER fusion protein was achieved by addition of 1 uM beta-estradiol as indicated into the culture medium.", "source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-43998", "sample_source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-43998/samples/"}