Enhanced sensitivity to cisplatin and gemcitabine in Brca1-deficient murine mammary epithelial cells

Abstract excerpt

BACKGROUND: Breast cancers due to germline mutations or altered expression of the BRCA1 gene associate with an aggressive clinical course and frequently exhibit a "triple-negative" phenotype, i.e. lack of expression of the estrogen and progesterone hormone receptors and lack of overexpression of the HER2/NEU oncogene, thereby rendering them relatively insensitive to hormonal manipulation and targeted HER2...

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