{"owner": "ArrayExpress Uploader", "ownerprofile_id": "arrayexpress_sid", "species": "human", "factors": [{"GSM714355": {"TREATMENT": "none", "TREATMENT DURATION": "0 hrs"}}, {"GSM714356": {"TREATMENT": "BMP-4", "TREATMENT DURATION": "2 hrs"}}, {"GSM714357": {"TREATMENT": "BMP-4", "TREATMENT DURATION": "24 hrs"}}], "id": 4069, "pop_total": 0, "platform": 4, "summary_wrapped": "Smad1/5 are transcription factors that engage in BMP-induced transcription. We determined and analyzed Smad1/5 binding sites by ChIP-...", "pubmed_id": 21764776, "geo_gse_id": "E-GEOD-28847", "owner_profile": "/profile/8773/arrayexpressuploader", "factor_count": 2, "sample_count": 3, "tags": [], "lastmodified": "Dec.12, 2014", "is_default": false, "geo_gds_id": "", "slug": "expression-data-of-human-pulmonary-arterial-smooth", "geo_id_plat": "E-GEOD-28847_A-AFFY-44", "name": "Expression data of human pulmonary arterial smooth muscle cells (PASMCs) treated with BMP-4", "created": "Sep.16, 2014", "summary": "Smad1/5 are transcription factors that engage in BMP-induced transcription. We determined and analyzed Smad1/5 binding sites by ChIP-sequencing. We used expression microarrays to compare the Smad1/5 binding sites identified by ChIP-seq to BMP-induced gene expressions. PASMCs were treated with 50 ng/ml BMP-4 for 0, 2, or 24 hrs. RNA was extracted and hybridized on Affymetrix microarrays.", "source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-28847", "sample_source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-28847/samples/"}