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Estrogen Receptor Mutations and Their Role in Breast Cancer Progression

Overview
Specialty Oncology
Date 2015 May 1
PMID 25928204
Citations 49
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Abstract

Endocrine therapy is the mainstay of treatment in estrogen receptor-positive breast cancers and significantly reduces disease recurrence and breast cancer-related mortality. However, acquired resistance to therapy has been noted in nearly one-third of women treated with tamoxifen and other endocrine therapies. Mutations in the estrogen receptor have long been speculated to play a role in endocrine therapy resistance but have been rarely detected. However, recent studies utilizing next-generation sequencing on estrogen receptor-positive, metastatic clinical samples have revealed that recurrent ESR1 mutations are far more frequent than previously thought and may play an important role in acquired endocrine therapy resistance. Here we review recent advances in detection and characterization of ESR1 mutations in advanced, endocrine therapy-resistant breast cancers.

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References
1.
Musgrove E, Sutherland R . Biological determinants of endocrine resistance in breast cancer. Nat Rev Cancer. 2009; 9(9):631-43. DOI: 10.1038/nrc2713. View

2.
Asangani I, Dommeti V, Wang X, Malik R, Cieslik M, Yang R . Therapeutic targeting of BET bromodomain proteins in castration-resistant prostate cancer. Nature. 2014; 510(7504):278-82. PMC: 4075966. DOI: 10.1038/nature13229. View

3.
Chumsri S, Howes T, Bao T, Sabnis G, Brodie A . Aromatase, aromatase inhibitors, and breast cancer. J Steroid Biochem Mol Biol. 2011; 125(1-2):13-22. PMC: 3104073. DOI: 10.1016/j.jsbmb.2011.02.001. View

4.
Wardell S, Marks J, McDonnell D . The turnover of estrogen receptor α by the selective estrogen receptor degrader (SERD) fulvestrant is a saturable process that is not required for antagonist efficacy. Biochem Pharmacol. 2011; 82(2):122-30. PMC: 3109090. DOI: 10.1016/j.bcp.2011.03.031. View

5.
Roychowdhury S, Iyer M, Robinson D, Lonigro R, Wu Y, Cao X . Personalized oncology through integrative high-throughput sequencing: a pilot study. Sci Transl Med. 2011; 3(111):111ra121. PMC: 3476478. DOI: 10.1126/scitranslmed.3003161. View