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"N"}}, {"GSM594863": {"PR": "P", "GRADE": "2/3", "AGE": "45", "BMI": "24.45", "RACE": "w", "BMI STATUS": "normal", "MENOPAUSE": "PERI", "LYMPH": "n", "HER2": "N", "ER": "P"}}, {"GSM594862": {"PR": "P", "GRADE": "3/3", "AGE": "41", "BMI": "22.06", "RACE": "a", "BMI STATUS": "normal", "MENOPAUSE": "PRE", "LYMPH": "n", "HER2": "N", "ER": "P"}}, {"GSM59486": {"PR": "P", "GRADE": "3/3", "AGE": "38", "BMI": "20.4", "RACE": "a", "BMI STATUS": "normal", "MENOPAUSE": "PRE", "LYMPH": "n", "HER2": "P", "ER": "P"}}, {"GSM594860": {"PR": "P", "GRADE": "1/3", "AGE": "41", "BMI": "24.06", "RACE": "b", "BMI STATUS": "normal", "MENOPAUSE": "PRE", "LYMPH": "n", "HER2": "N", "ER": "P"}}, {"GSM594859": {"PR": "P", "GRADE": "1/3", "AGE": "72", "BMI": "24.91", "RACE": "w", "BMI STATUS": "normal", "MENOPAUSE": "POST", "LYMPH": "n", "HER2": "N", "ER": "P"}}, {"GSM594858": {"PR": "N", "GRADE": "3/3", "AGE": "33", "BMI": "23.88", "RACE": "w", "BMI STATUS": "normal", "MENOPAUSE": "PRE", "LYMPH": "n", "HER2": "N", "ER": "N"}}, {"GSM594857": {"PR": "N", "GRADE": "3/3", "AGE": "42", "BMI": "23.74", "RACE": "w", "BMI STATUS": "normal", "MENOPAUSE": "PRE", "LYMPH": "n", "HER2": "N", "ER": "N"}}, {"GSM594856": {"PR": "P", "GRADE": "2/3", "AGE": "45", "BMI": "19.72", "RACE": "w", "BMI STATUS": "normal", "MENOPAUSE": "PRE", "LYMPH": "n", "HER2": "N", "ER": "P"}}, {"GSM594855": {"PR": "N", "GRADE": "1/3", "AGE": "44", "BMI": "19.92", "RACE": "w", "BMI STATUS": "normal", "MENOPAUSE": "PRE", "LYMPH": "y", "HER2": "P", "ER": "N"}}], "ownerprofile_id": "arrayexpress_sid", "platform": 3, "summary_wrapped": "Obesity is thought to contribute to worse disease outcome in breast cancer as a result of increased levels of adipocyte-secreted...", "pubmed_id": 21750966, "geo_gse_id": "E-GEOD-24185", "owner_profile": "/profile/8773/arrayexpressuploader", "factor_count": 10, "sample_count": 103, "tags": ["adipocyte", "body", "breast", "breast cancer", "cancer", "cell", "disease", "insulin", "obesity"], "lastmodified": "Dec.12, 2014", "is_default": false, "geo_gds_id": "", "slug": "gene-transcription-signature-of-obesity-in-breast", "geo_id_plat": "E-GEOD-24185_A-AFFY-33", "name": "Gene transcription signature of obesity in breast cancer", "created": "Jun.18, 2014", "summary": "Obesity is thought to contribute to worse disease outcome in breast cancer as a result of increased levels of adipocyte-secreted endocrine factors, insulin, and insulin-like growth factors (IGFs) that accelerate tumor cell proliferation and impair treatment response. We examined the effects of patient obesity on primary breast tumor gene expression, by profiling transcription of a set of tumors for which the patients\u2019 body mass index (BMI) was ascertained. Sample profiles were stratified according to patients\u2019 obesity phenotype defined as normal (BMI <25), overweight (BMI 25-29.9), or obese (BMI>30).  Widespread alterations in gene expression were evident in breast tumors from obese patients as compared to tumors from other patients, allowing us to define an obesity-associated cancer transcriptional signature of 662 genes.  Keywords: two group comparison Primary breast tumor specimens were obtained from patients. Study volunteers completed questionnaires used to define historically normal (BMI<=24.9), overweight (BMI 25-29.9), or obese (BMI>=30) patient categories according to established WHO criteria.", "source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-24185", "species": "human", "sample_source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-24185/samples/"}