High CDK6 Protects Cells from Fulvestrant-Mediated Apoptosis and is a Predictor of Resistance to Fulvestrant in Estrogen Receptor–Positive Metastatic Breast Cancer
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چکیده
منابع مشابه
Combination anastrozole and fulvestrant in metastatic breast cancer.
BACKGROUND The aromatase inhibitor anastrozole inhibits estrogen synthesis. Fulvestrant binds and accelerates degradation of estrogen receptors. We hypothesized that these two agents in combination might be more effective than anastrozole alone in patients with hormone-receptor (HR)-positive metastatic breast cancer. METHODS Postmenopausal women with previously untreated metastatic disease we...
متن کاملSilencing MED1 Sensitizes Breast Cancer Cells to Pure Anti-Estrogen Fulvestrant In Vitro and In Vivo
Pure anti-estrogen fulvestrant has been shown to be a promising ER antagonist for locally advanced and metastatic breast cancer. Unfortunately, a significant proportion of patients developed resistance to this type of endocrine therapy but the molecular mechanisms governing cellular responsiveness to this agent remain poorly understood. Here, we've reported that knockdown of estrogen receptor c...
متن کاملA Review of Fulvestrant in Breast Cancer
Fulvestrant is a selective estrogen receptor degrader that binds, blocks and degrades the estrogen receptor (ER), leading to complete inhibition of estrogen signaling through the ER. This review article further explains the mechanism of action of the drug and goes on to review the trials carried out to optimize its dosing. Multiple trials have been undertaken to compare fulvestrant with other e...
متن کاملCombining Fulvestrant with Low-Dose Capecitabine is Effective and Tolerable in Woman with Metastatic Breast Cancer.
Although the use of endocrine therapy in combination with intravenous chemotherapy has not been standardized, the combination of fulvestrant and chemotherapy may be promising. A 62-year-old woman came to our hospital's outpatient clinic with extensive ascites. Approximately 10 years earlier, she had undergone mastectomy and sentinel lymph node biopsy. Pathologically invasive lobular carcinoma, ...
متن کاملHigh-Dose Toremifene for Fulvestrant-Resistant Metastatic Breast Cancer: A Report of Two Cases
INTRODUCTION Hormone receptor (HR)-positive metastatic breast cancer (MBC) is usually treated with hormone therapy. In postmenopausal females, aromatase inhibitors (AIs) are usually used as first-line therapy, and fulvestrant is used subsequently. The optimal treatment beyond fulvestrant has not been established. We experienced two cases in which high-dose toremifene (hdTOR) was effective after...
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ژورنال
عنوان ژورنال: Clinical Cancer Research
سال: 2016
ISSN: 1078-0432,1557-3265
DOI: 10.1158/1078-0432.ccr-15-1984