{"platform": 6, "owner": "ArrayExpress Uploader", "ownerprofile_id": "arrayexpress_sid", "species": "mouse", "factors": [{"GSM916569": {"GENOTYPE": "wild type"}}, {"GSM916570": {"GENOTYPE": "PR knockout"}}], "id": 6856, "pop_total": 0, "source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-37354", "summary_wrapped": "Previous studies have shown that PR is a critical regulator of ovulation. The PR-null mice (PRKO) failed to ovulate due to a failure in...", "pubmed_id": 23012316, "owner_profile": "/profile/8773/arrayexpressuploader", "factor_count": 1, "sample_count": 2, "tags": [], "lastmodified": "Dec.12, 2014", "is_default": false, "geo_gds_id": "", "slug": "gene-expression-profiling-of-ovaries-collected-f-2", "geo_id_plat": "E-GEOD-37354_A-AFFY-45", "name": "Gene expression profiling of ovaries collected from wild type (WT) mice and progesterone receptor (PR) knock out mice", "created": "Nov.12, 2014", "summary": "Previous studies have shown that PR is a critical regulator of ovulation. The PR-null mice (PRKO) failed to ovulate due to a failure in the rupture of the preovulatory follicles. To experimentally induce ovulation, the wild type and PR null mice (C57BL/6, 24\u201328 d old) were injected ip with 5 IU of PMSG and 48 h later by 5 IU of hCG.  Ovaries were collected at 11 h and total RNA was analyzed using Affymetrix mouse arrays", "geo_gse_id": "E-GEOD-37354", "sample_source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-37354/samples/"}