Abstract:Breast cancers are composed of molecularly distinct subtypes with different clinical outcomes and responses to therapy. Our aim is to discover potential therapeutic targets for triple negative breast cancer (TNBC), a poor prognosis subgroup with no targeted therapy available yet. Gene expression profiling on a cohort of 160 breast cancers including 40 TNBC revealed that the polo-like kinase 1 (PLK1), a protein kinase, is specifically over-expressed in TNBC compared to the other breast cancer subtypes. High PLK… Show more
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