Aberrant promoter hypermethylation of p16, survivin, and retinoblastoma in gastric cancer
نویسندگان
چکیده
منابع مشابه
Promoter hypermethylation of p16 and APC in gastrointestinal cancer patients.
BACKGROUND/AIMS Cancer is a consequence of the disruption of cellular regulation. Epigenetic is one of the reasons of this disruption. Epigenetic factors play a role in the carcinogenesis by affecting proto-oncogenes and tumor suppressor genes and it is one of the most popular research areas in recent years. DNA methylation, which is an epigenetic mechanism, occurs in the early stages of tumori...
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The current study aimed to investigate the effects of p16 hypermethylation on breast cancer quantitatively through a meta-analysis of available case-control studies (including malignant, benign and normal breast cancer tissues). The PubMed, Web of Science and EBSCO databases were searched from their inceptions to February 1, 2012. Crude odds ratios (ORs) with 95% confidence intervals (CIs) were ...
متن کاملTissue factor pathway inhibitor 2 (TFPI2) is frequently silenced by aberrant promoter hypermethylation in gastric cancer.
Aberrant methylation of promoter CpG islands is associated with transcriptional inactivation of tumor-suppressor genes in cancer. TFPI2, a Kunitz-type serine proteinase inhibitor, has been identified as a putative tumor-suppressor gene from genome-wide screening for aberrant methylation, using a microarray combined with the methyltransferase inhibitor 5-aza-2'-deoxycytidine (5-aza-dCyd) in vari...
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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 اولBCL2L10 is frequently silenced by promoter hypermethylation in gastric cancer.
In gastric cancer, several tumor suppressor and tumor-related genes are silenced by aberrant methylation. Previously, we demonstrated that BCL2L10, which belongs to the pro-apoptotic Bcl-2 family, was transcriptionally repressed by promoter hypermethylation and that its overexpression caused apoptosis and growth inhibition of gastric cancer cells. In this study, we investigated the methylation ...
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ژورنال
عنوان ژورنال: Bratislava Medical Journal
سال: 2017
ISSN: 1336-0345
DOI: 10.4149/bll_2017_033