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TranscriptomicsTranscription profiling of human breast cancers to define clinically distinct molecular subtypes in estrogen receptor positive breast carcinomas using genomic grade
Purpose: A number of microarray studies have reported distinct molecular profiles of breast cancers (BC): basal-like, ErbB2-like and two to three luminal-like subtypes. These were associated with different clinical outcomes. However, although the basal and the ErbB2 subtypes are repeatedly recognize...
ORGANISM(S): Homo sapiens 
2008-06-20 | E-GEOD-6532 | biostudies-arrayexpress
TranscriptomicsProgressive loss of PGC-1alpha expression in aging muscle potentiates glucose intolerance and systemic inflammation
Decreased mitochondrial mass and function in muscle of diabetic patients is associated with low PGC-1alpha, a transcriptional coactivator of the mitochondrial gene program. To investigate whether reduced PGC-1alpha and oxidative capacity in muscle directly contributes to age-related glucose intolera...
ORGANISM(S): Mus musculus 
2013-12-05 | E-GEOD-52550 | biostudies-arrayexpress
TranscriptomicsPredicting the efficacy of anthracyclines in breast cancer (BC) patients: The results of the TOP trial
PURPOSE: Validated biomarkers predictive of response/resistance to anthracyclines in breast cancer are currently lacking. The neoadjuvant TOP trial, in which patients with estrogen receptor (ER)-negative tumors were treated with anthracycline (epirubicin) monotherapy, was specifically designed to ev...
ORGANISM(S): Homo sapiens 
2010-01-26 | E-GEOD-16446 | biostudies-arrayexpress
TranscriptomicsGGI: a potential predictor of relapse for endocrine-treated breast cancer patients in the BIG 1-98 trial
Background: We have previously shown that the Gene expression Grade Index (GGI) was able to identify two subtypes of estrogen receptor (ER)-positive tumors that were associated with statistically distinct clinical outcomes in both untreated and tamoxifen-treated patients. Here, we aim to investigate...
ORGANISM(S): Homo sapiens 
2009-07-09 | E-GEOD-16391 | biostudies-arrayexpress
TranscriptomicsEpigenetic portraits of human breast cancers (methylation data)
Breast cancer is a molecularly, biologically and clinically heterogeneous group of disorders. Understanding this diversity is essential to improving diagnosis and optimising treatment. Both genetic and acquired epigenetic abnormalities participate in cancer, but information is scant on the involveme...
ORGANISM(S): Homo sapiens 
2011-10-18 | E-GEOD-20712 | biostudies-arrayexpress
TranscriptomicsEpigenetic portraits of human breast cancers (methylation data 2)
Breast cancer is a molecularly, biologically and clinically heterogeneous group of disorders. Understanding this diversity is essential to improving diagnosis and optimising treatment. Both genetic and acquired epigenetic abnormalities participate in cancer, but information is scant on the involveme...
ORGANISM(S): Homo sapiens 
2011-10-18 | E-GEOD-22249 | biostudies-arrayexpress
TranscriptomicsEpigenetic portraits of human breast cancers (HCT116 cell line data)
Breast cancer is a molecularly, biologically and clinically heterogeneous group of disorders. Understanding this diversity is essential to improving diagnosis and optimising treatment. Both genetic and acquired epigenetic abnormalities participate in cancer, but information is scant on the involveme...
ORGANISM(S): Homo sapiens 
2011-10-18 | E-GEOD-20868 | biostudies-arrayexpress
TranscriptomicsEpigenetic portraits of human breast cancers (expression data)
Breast cancer is a molecularly, biologically and clinically heterogeneous group of disorders. Understanding this diversity is essential to improving diagnosis and optimising treatment. Both genetic and acquired epigenetic abnormalities participate in cancer, but information is scant on the involveme...
ORGANISM(S): Homo sapiens 
2011-10-18 | E-GEOD-20711 | biostudies-arrayexpress
TranscriptomicsGene expression analysis of 789 cancer cell lines using the Affymetrix HT- HG-U133A v2 platform.
RNA extracted from each cell line was hybridised to the array.
ORGANISM(S): Homo sapiens 
2011-09-14 | E-MTAB-783 | biostudies-arrayexpress
TranscriptomicsEpigenetic portraits of human breast cancers (various cell lines expression data)
Breast cancer is a molecularly, biologically and clinically heterogeneous group of disorders. Understanding this diversity is essential to improving diagnosis and optimising treatment. Both genetic and acquired epigenetic abnormalities participate in cancer, but information is scant on the involveme...
ORGANISM(S): Homo sapiens 
2011-10-18 | E-GEOD-22250 | biostudies-arrayexpress
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