Unknown,Transcriptomics,Genomics,Proteomics

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Predicting Response and Survival in Chemotherapy-Treated Triple-Negative Breast Cancer


ABSTRACT: Gene expression data of pre-treatment samples of GEICAM2006-03 TNBC trial Patients were randomized to carboplatin or no carboplatin in the neoadjuvant setting In the study presented here, a well-defined cohort of 69 breast samples were used to acquire expression profiles of a total of 543 unique genes (+5 HK genes)

ORGANISM(S): Homo sapiens

SUBMITTER: Aleix Prat 

PROVIDER: E-GEOD-58479 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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<h4>Background</h4>In this study, we evaluated the ability of gene expression profiles to predict chemotherapy response and survival in triple-negative breast cancer (TNBC).<h4>Methods</h4>Gene expression and clinical-pathological data were evaluated in five independent cohorts, including three randomised clinical trials for a total of 1055 patients with TNBC, basal-like disease (BLBC) or both. Previously defined intrinsic molecular subtype and a proliferation signature were determined and teste  ...[more]

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