{"owner": "ArrayExpress Uploader", "pop_total": 0, "species": "mouse", "factors": [{"GSM721548": {"DISEASE STATE": "Resistance to atherosclerosis", "GENOTYPE": "Ath29 congenic mice", "DIET": "chow"}}, {"GSM721549": {"DISEASE STATE": "Atherosclerosis", "GENOTYPE": "C57BL/6 apoE-/- mice", "DIET": "chow"}}, {"GSM721550": {"DISEASE STATE": "Resistance to atherosclerosis", "GENOTYPE": "Ath29 congenic mice", "DIET": "western"}}, {"GSM72155": {"DISEASE STATE": "Atherosclerosis", "GENOTYPE": "C57BL/6 apoE-/- mice", "DIET": "western"}}], "id": 6466, "ownerprofile_id": "arrayexpress_sid", "platform": 6, "summary_wrapped": "A congenic mouse line was constructed by introgressing a C3H chromosome 9 region harboring Ath29 into the C57BL/6 apoE-deficient...", "geo_gse_id": "E-GEOD-29149", "owner_profile": "/profile/8773/arrayexpressuploader", "factor_count": 3, "sample_count": 4, "tags": ["aorta", "chromosome", "line"], "lastmodified": "Dec.12, 2014", "is_default": false, "geo_gds_id": "", "slug": "ath29-congenic-mice-gene-expression-in-aorta", "geo_id_plat": "E-GEOD-29149_A-AFFY-45", "name": "Ath29 congenic mice - gene expression in aorta", "created": "Nov.11, 2014", "summary": "A congenic mouse line was constructed by introgressing a C3H chromosome 9 region harboring Ath29 into the C57BL/6 apoE-deficient background.  RNA was extracted from aorta using a QIAGEN kit . Total RNA was pooled in an equal amount from 3 mice for each group. Standard Affymetrix procedures were performed using 8ug of total RNA. Microarrays were used to detect gene expression in the aorta  of Ath29 congenic mice and C57BL/6 apoE-deficient mouse strains fed a chow or western diet. 4 groups of mice were studied: C57BL/6 apoE-/- control mice and Ath29 congenic mice fed a chow or Western diet.  After fed a  Western diet for 2 weeks, aorta was harvested and total RNA prepared.", "source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-29149", "sample_source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-29149/samples/"}