کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1991819 | 1541028 | 2011 | 7 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Advances in the understanding of the structure and function of ER-α36,a novel variant of human estrogen receptor-alpha Advances in the understanding of the structure and function of ER-α36,a novel variant of human estrogen receptor-alpha](/preview/png/1991819.png)
Estrogen receptors (ERs) belong to the nuclear receptor superfamily, whose members include ER-α66, ER-α36, ER-α46 and ER-β. Each receptor performs specific functions through binding with a specific ligand, such as estrogen. Recently, ER-α36, a novel variant of human estrogen receptor-alpha (ER-α), was identified and cloned. ER-α36 inhibits, in a dominant-negative manner, the transactivation of both the wild-type ER-α (ER-α66) and ER-β. As a predominantly membrane-based ER, ER-α36 mediates nongenomic estrogen signaling and is involved in the resistance of breast cancer to endocrine therapy, i.e., tamoxifen. This review summarizes recent studies on the structure and function of ER-α36 and the relationship of ER-α36 with cancer, with special emphasis on its function in the resistance of breast cancer to endocrine therapy.
Journal: The Journal of Steroid Biochemistry and Molecular Biology - Volume 127, Issues 3–5, November 2011, Pages 231–237