Searchable abstracts of presentations at key conferences in endocrinology

ea0003p133 | Endocrine Tumours and Neoplasia | BES2002

Alterations in expression levels of ER subtypes and their coregulators in endocrine resistant breast cancer

Parkes A , Ponchel F , Burdall S , Farmery S , Speirs V

Hormone dependent breast cancer is preferentially treated with Tamoxifen (TAM), an Estrogen Receptor antagonist. Although the initial response to TAM is tumour regression the majority of patients eventually relapse. Understanding the mechanisms that contribute to this resistant phenotype may influence the success of patient response to TAM and prevention of recurrence.A role for ER coactivator and corepressor proteins has been suggested to contribute to...