Influence of thehTERTrs2736100 polymorphism on telomere length in gastric cancer
نویسندگان
چکیده
منابع مشابه
Telomere length in peripheral leukocyte DNA and gastric cancer risk.
Telomere length reflects lifetime cumulative oxidative stress from environmental exposures, such as cigarette smoking and chronic inflammation. Shortened telomere length is thought to cause genomic instability and has been associated with several cancers. We examined the association of telomere length in peripheral leukocyte DNA with gastric cancer risk as well as potential confounding factors ...
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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 اولHelicobacter pylori eradication increases telomere length in gastric mucosa.
BACKGROUND/AIMS Our purpose in this study was to analyze telomere length and telomerase activity before and after eradication treatment in gastric mucosa in patients positive for H. pylori. METHODOLOGY There were two groups: a control group (n=17) and a study group (n=21). For H. pylori eradication, the patients were administrated proton pump inhibitor (PPI) + clarithromycin + amoxicillin or ...
متن کاملProtection of telomeres 1 protein levels are associated with telomere length in gastric cancer.
Protection of telomeres 1 (Pot1) is a telomere-associated protein, which binds to the single-stranded DNA extensions of telomeres and regulates telomere length. Pot1 production was examined and compared with telomere length in gastric cancer. Pot1 production and telomere lengths were assessed in 5 human gastric cancer cell lines by immunoblotting and Southern blotting, respectively. Pot1 intrac...
متن کاملThe Role of Interleukin 1β Gene Polymorphism in Gastric Cancer in North-eastern Iran
Background and Objective: Host genetic factors such as cytokine gene polymorphisms as well as Helicobacter pylori (H. pylori) infection have been found to be associated with gastric cancer risk . Interleukin 1 is a pro-inflammatory cytokine involved in H. pylori-induced gastric inflammation. Therefore, w...
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ژورنال
عنوان ژورنال: World Journal of Gastroenterology
سال: 2015
ISSN: 1007-9327
DOI: 10.3748/wjg.v21.i31.9328