{"platform": 6, "owner": "ArrayExpress Uploader", "pop_total": 0, "species": "mouse", "factors": [{"GSM52547": {"MIRNA CONSTRUCT": "mir 497", "GENOTYPE/VARIATION": "wild type"}}, {"GSM525472": {"MIRNA CONSTRUCT": "mir 504", "GENOTYPE/VARIATION": "wild type"}}, {"GSM525473": {"MIRNA CONSTRUCT": "mir 550", "GENOTYPE/VARIATION": "wild type"}}, {"GSM525474": {"MIRNA CONSTRUCT": "mir 493", "GENOTYPE/VARIATION": "miR-144/451 knockout"}}, {"GSM525475": {"MIRNA CONSTRUCT": "mir 548", "GENOTYPE/VARIATION": "miR-144/451 knockout"}}, {"GSM525476": {"MIRNA CONSTRUCT": "mir 551", "GENOTYPE/VARIATION": "miR-144/451 knockout"}}], "id": 6021, "ownerprofile_id": "arrayexpress_sid", "source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-21041", "summary_wrapped": "microRNA miR-144/451 is highly expressed during erythropoiesis. We deleted the miR-144/451 gene locus in mice and compared the...", "pubmed_id": 20679398, "owner_profile": "/profile/8773/arrayexpressuploader", "factor_count": 2, "sample_count": 6, "tags": ["bone", "bone marrow", "genome"], "lastmodified": "Dec.12, 2014", "is_default": false, "geo_gds_id": "", "slug": "transcriptome-analysis-of-mir-144451-null-bone-mar", "geo_id_plat": "E-GEOD-21041_A-AFFY-45", "name": "Transcriptome analysis of miR-144/451-null bone marrow erythroid cells", "created": "Nov.11, 2014", "summary": "microRNA miR-144/451 is highly expressed during erythropoiesis. We deleted the miR-144/451 gene locus in mice and compared the transcriptomes of miR-144/451-null bone marrow erythroid precursors to stage-matched wild-type control cells. Ter119+/CD71+/FSC-high bone marrow erythroblasts were sorted directly into Trizol LS reagent. Total RNAs extracted from three miR-144/451 knock-out and three wide type mice were analyzed using  Affymetrix Mouse Genome 430 2.0 Arrays.", "geo_gse_id": "E-GEOD-21041", "sample_source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-21041/samples/"}