{"owner": "ArrayExpress Uploader", "pop_total": 0, "id": 8255, "factors": [{"GSE1988GSM35563": {"genotype": "wild type"}}, {"GSE1988GSM35563": {"genotype": "wild type"}}, {"GSE1988GSM35563": {"genotype": "wild type"}}, {"GSE1988GSM35543": {"genotype": "eNOS knockout"}}, {"GSE1988GSM35543": {"genotype": "eNOS knockout"}}, {"GSE1988GSM35543": {"genotype": "eNOS knockout"}}], "ownerprofile_id": "arrayexpress_sid", "platform": 7, "summary_wrapped": "There is cardiac dysfunction in male eNOS (-/-) with age and 50% mortality at 21M. It was of interest to investigate the gene expression...", "pubmed_id": 15879487, "geo_gse_id": "E-GEOD-1988", "owner_profile": "/profile/8773/arrayexpressuploader", "factor_count": 1, "sample_count": 6, "tags": ["heart", "left", "left ventricle", "ventricle"], "lastmodified": "Dec.12, 2014", "is_default": false, "geo_id_plat": "E-GEOD-1988_A-AFFY-23", "slug": "transcription-profiling-by-array-of-left-ventricle", "geo_gds_id": "", "name": "Transcription profiling by array of left ventricles from eNOS knock-out mice", "created": "Nov.23, 2014", "summary": "There is cardiac dysfunction in male eNOS (-/-) with age and 50% mortality at 21M. It was of interest to investigate the gene expression profile of aged eNOS (-/-) male in comparison to (+/+) in order to explore the genetic markers and molecular mechanisms leading to heart failure. RNA was extracted from the left ventricle from male (-/-) (n=3) and (+/+) (n=4) at the age of 21M.", "source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-1988", "species": "mouse", "sample_source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-1988/samples/"}