Epigenetic repression of the estrogen-regulated Homeobox B13 gene in breast cancer
نویسندگان
چکیده
منابع مشابه
Epigenetic repression of the estrogen-regulated Homeobox B13 gene in breast cancer.
Several studies have reported that a high expression ratio of HOXB13 to IL17BR predicts tumor recurrence in node-negative, estrogen receptor (ER) alpha-positive breast cancer patients treated with tamoxifen. The molecular mechanisms underlying this dysregulation of gene expression remain to be explored. Our epigenetic analysis has found that increased promoter methylation of one of these genes,...
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چکیده: سرطان پستان دومین عامل مرگ مرتبط با سرطان در خانم ها است. از آنجا که سرطان پستان یک تومور وابسته به هورمون است، می تواند توسط وضعیت هورمون های استروئیدی شامل استروژن و پروژسترون تنظیم شود. استروژن نقش مهمی در توسعه و پیشرفت سرطان پستان ایفا می کند و تاثیر خود را روی بیان ژن های هدف از طریق گیرنده های استروژن اعمال می کند. اما گروه دیگری از گیرنده های هسته ای به نام گیرنده های مرتبط به ا...
15 صفحه اولHomeobox B13 in breast cancer – Prediction of tamoxifen benefit
A major issue in the management of breast cancer is to identify patients who are less likely to be cured after primary treatment and would benefit from adjuvant chemotherapy. Of great importance is also identification of patients with only local disease who traditionally would be given chemotherapy but would survive without. In this thesis we have validated the utility of the two-gene ratio HOX...
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While tumor suppressor genes frequently undergo epigenetic silencing in cancer, how the instructions directing this transcriptional repression are transmitted in cancer cells remain largely unclear. Expression of cyclin-dependent kinase inhibitor 1C (CDKN1C), an imprinted gene on chromosomal band 11 p15.5, is reduced or lost in the majority of breast cancers. Here, we report that CDKN1C is supp...
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Background & Objectives: Breast cancer is one of the most common cancers among women. Incorrect pattern of gene expression involved in epigenetic including APOBEC3B, DNMT-1, and TET-1 can develop breast cancer. Quercetin is a natural flavonoid with antioxidant and anti-cancer properties that have been reported in other studies. To investigate the effect mechanism of quercetin, this study examin...
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ژورنال
عنوان ژورنال: Carcinogenesis
سال: 2008
ISSN: 1460-2180,0143-3334
DOI: 10.1093/carcin/bgn115