{"owner": "ArrayExpress Uploader", "ownerprofile_id": "arrayexpress_sid", "species": "human", "factors": [{"GSM954533 1": {}}, {"GSM954534 1": {}}, {"GSM954535 1": {}}, {"GSM954536 1": {}}, {"GSM954537 1": {}}, {"GSM954538 1": {}}, {"GSM954539 1": {}}, {"GSM954540 1": {}}, {"GSM954541 1": {}}, {"GSM954542 1": {}}, {"GSM954543 1": {}}, {"GSM954544 1": {}}, {"GSM954545 1": {}}, {"GSM954546 1": {}}, {"GSM954547 1": {}}, {"GSM954548 1": {}}, {"GSM954549 1": {}}, {"GSM954550 1": {}}], "id": 4518, "pop_total": 0, "platform": 4, "summary_wrapped": "Hypoxia protects cancer cells from chemotherapeutic drug-induced cell death. We used microarrays to detail the changes in gene expression...", "owner_profile": "/profile/8773/arrayexpressuploader", "factor_count": 0, "sample_count": 18, "tags": ["cancer", "cell"], "lastmodified": "Dec.12, 2014", "is_default": false, "geo_id_plat": "E-GEOD-39042_A-AFFY-44", "slug": "expression-data-from-mda-mb-231-cells-exposed-to-h", "source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-39042", "geo_gds_id": "", "name": "Expression data from MDA-MB-231 cells exposed to hypoxia and/or paclitaxel or epirubicin", "created": "Sep.19, 2014", "summary": "Hypoxia protects cancer cells from chemotherapeutic drug-induced cell death. We used microarrays to detail the changes in gene expression underlying hypoxia-induced chemoresistance in cancer cells. MDA-MB-231 were exposed to paclitaxel or epirubicin under normoxia or hypoxia for 16hours, then RNA was extracted and analyzed by Affymetrix arrays", "geo_gse_id": "E-GEOD-39042", "sample_source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-39042/samples/"}