PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21048911-4 2008 Evidence suggests that additional markers may be introduced because of their potentially predictive value in adjuvant therapy: i) overexpression of epidermal growth factor receptor is likely inversely correlated to the sensitivity to estrogen antagonists; ii) presence of the GAB2 adaptor protein and of the ABCC3 and mdr-1 efflux pumps modulates taxane sensitivity in HER2-positive breast cancer; and iii) CYP2D6 genotyping should be a routine measure to avoid failure of tamox-ifen treatment. Tamoxifen 473-483 epidermal growth factor receptor Homo sapiens 148-180