Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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Comprehensive genomic analysis identify novel subtypes and targets of triple-negative breast cancer (198 TNBC tumors)


ABSTRACT: Recent meta-analyses suggest triple-negative breast cancer (TNBC) is a heterogenous disease. In this study we sought to define these TNBC subtypes and identify subtype-specific markers and targets. We identified and confirmed four distinct, stable TNBC subtypes: (1) Luminal-AR (LAR); 2) Mesenchymal (MES); 3) Basal-Like Immune-Suppressed (BLIS), and 4) Basal-Like Immune-Activated (BLIA). RNA profiling analysis was conducted on 198 TNBC tumors (ER-negativity defined as Allred Scale value ≤2) with >50% cellularity (discovery set: n=84; validation set: n=114)

ORGANISM(S): Homo sapiens

SUBMITTER: Anna Tsimelzon 

PROVIDER: E-GEOD-76124 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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