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"HER2 amplification"}}, {"GSE12777GSM320639": {"cell line": "JIMT-1", "cell type": "Luminal", "genotype": "HER2 amplification"}}, {"GSE12777GSM320640": {"cell line": "SW527", "cell type": "Basal", "genotype": "wild_type"}}], "id": 3018, "pop_total": 0, "platform": 4, "summary_wrapped": "Basal gene expression levels were determined by global gene expression profiling of breast cancer cell lines. Molecular subtype was...", "pubmed_id": 19567590, "geo_gse_id": "E-GEOD-12777", "owner_profile": "/profile/8773/arrayexpressuploader", "factor_count": 3, "sample_count": 51, "tags": ["basal", "breast", "breast cancer", "cancer", "cell", "serum"], "lastmodified": "Dec.12, 2014", "is_default": false, "geo_id_plat": "E-GEOD-12777_A-AFFY-44", "slug": "transcription-profiling-by-array-of-human-breast-4", "geo_gds_id": "", "name": "Transcription profiling by array of human breast cancer cell lines with or without HER2 amplification", "created": "Sep.10, 2014", "summary": "Basal gene expression levels were determined by global gene expression profiling of breast cancer cell lines. Molecular subtype was determined using gene expression and HER2 status assesses by HER2 FISH analysis. Experiment Overall Design: RNA was prepared from cell lines cultured in 10% fetal bovine serum", "source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-12777", "sample_source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-12777/samples/"}