Sort   by:  
 Page size 
We have previously demonstrated that endoxifen is the most important tamoxifen metabolite responsible for eliciting the anti-estrogenic effects of this drug in breast cancer cells expressing estrogen receptor-alpha. However, the relevance of estrogen receptor-beta in mediating endoxifen action has ...
ORGANISM(S): Homo sapiens 
In phase I/II clinical trials, Z-endoxifen demonstrated substantial oral bioavailability and promising antitumor activity in endocrine-refractory estrogen-receptor positive breast cancer (ER+ BC) and other solid tumors, with plasma concentrations reportedly as high as 5 ï�M. Therefore, we explored t...
ORGANISM(S): Homo sapiens (Human) 
2024-01-26 | PXD035007 | Pride
Antitumor Activity of Z-endoxifen in Aromatase Inhibitor-Sensitive and Resistant Estrogen Receptor-Positive Breast Cancer
Development and characterization of a novel endoxifen-resistant breast cancer cell line highlights numerous differences from tamoxifen-resistant models.
Despite the availability of effective drugs that target ERα-positive breast cancer, resistance commonly occurs, resulting in relapse, metastasis, and death. Tamoxifen remains the most commonly-prescribed endocrine therapy worldwide, and “tamoxifen resistance” has been extensively studied. However, l...
ORGANISM(S): Homo sapiens 
2021-01-11 | GSE164529 | GEO
We have previously demonstrated that endoxifen is the most important tamoxifen metabolite responsible for eliciting the anti-estrogenic effects of this drug in breast cancer cells expressing estrogen receptor-alpha. However, the relevance of estrogen receptor-beta in mediating endoxifen action has y...
ORGANISM(S): Homo sapiens 
2011-02-18 | GSE27375 | GEO
The overarching goal of this study was to explore the antitumor activity of Z-endoxifen, a tamoxifen metabolite, with first-line endocrine therapies tamoxifen and letrozole in the letrozole-sensitive MCF7 aromatase expressing model (MCF7AC1), and with second-line endocrine therapies including tamoxi...
ORGANISM(S): Homo sapiens 
2020-03-13 | GSE146911 | GEO
Sort   by:  
 Page size