Cyclin D1b Is Aberrantly Regulated in Response to Therapeutic Challenge and Promotes Resistance to Estrogen Antagonists
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Estrogen Antagonists Therapeutic Challenge and Promotes Resistance to Cyclin D1b Is Aberrantly Regulated in Response to
Cyclin D1 is a key mediator of cell cycle progression that is aberrantly regulated in multiple cancers, especially in breast cancers. A number of studies have indicated that a polymorphism in a splice donor site in the cyclin D1 gene is associated with alternative splicing and the production of the alternative cyclin D1b transcript. Furthermore, this polymorphism is selectively associated with ...
متن کاملCyclin D1b is aberrantly regulated in response to therapeutic challenge and promotes resistance to estrogen antagonists.
Cyclin D1 is a key mediator of cell cycle progression that is aberrantly regulated in multiple cancers, especially in breast cancers. A number of studies have indicated that a polymorphism in a splice donor site in the cyclin D1 gene is associated with alternative splicing and the production of the alternative cyclin D1b transcript. Furthermore, this polymorphism is selectively associated with ...
متن کاملon the relationship between self- regulated learning strategies use and willingness to communicate in the context of writing
این تحقیق به منظور بررسی رابطه بین میزان استراتژیهای خود-تنظیم شده یادگیری و تمایل به ایجاد ارتباط دانشجویان زبان انگلیسی انجام شده است.علاوه بر این،روابط و کنش های موجود بین ریزسنجه های استراتژیهای خود-تنظیم شده یادگُیری ، مهارت نگارش و تمایل به برقراری ارتباط و همچنین تاٍثیرجنسیت دانشجویان زبان انگلیسی در استراتژیهای خود-تنظیم شده یادگیری و تمایل به برقراری ارتباط آنها مورد بررسی قرار گرفته شد.
15 صفحه اولConsequence of the tumor-associated conversion to cyclin D1b
Clinical evidence suggests that cyclin D1b, a variant of cyclin D1, is associated with tumor progression and poor outcome. However, the underlying molecular basis was unknown. Here, novel models were created to generate a genetic switch from cyclin D1 to cyclin D1b. Extensive analyses uncovered overlapping but non-redundant functions of cyclin D1b compared to cyclin D1 on developmental phenotyp...
متن کاملCyclin D1b in human breast carcinoma and coexpression with cyclin D1a is associated with poor outcome.
BACKGROUND/AIM Cyclin D1 is a mediator of cell-cycle control that is frequently overexpressed in primary ductal breast carcinomas, but its role is controversial. A polymorphism in the CCND1 gene, G870A, results in an aberrantly spliced protein (cyclin D1b) lacking the Thr-286 phosphorylation site necessary for nuclear export. Studies of murine fibroblasts have shown that although overexpression...
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ژورنال
عنوان ژورنال: Cancer Research
سال: 2008
ISSN: 0008-5472,1538-7445
DOI: 10.1158/0008-5472.can-07-3170