منابع مشابه
Genetic diagnosis of cancer: diagnosis of mutations in BRCA1 and BRCA2 in breast cancer
During the last two decays the tremendous success in molecular biology and genetics which has surprised the entire world. So that today the sequencing of whole genome has been possible for each human individual to estimate its being affected with cardiovascular and cancer diseases. However, these achievements have some important limitations and deep ethical issues which might be ignored. Geneti...
متن کاملthe study of aaag repeat polymorphism in promoter of errg gene and its association with the risk of breast cancer in isfahan region
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 اولMethylation of the BRCA1 gene in sporadic breast cancer.
Mutations of the BRCA1 gene in tumor DNA from patients with sporadic breast cancer have not yet been observed. Nevertheless, BRCA1 activity is markedly decreased in invasive breast tumors. Previous reports have shown that hypermethylation of the promoter region is an alternative mechanism to mutation for the inactivation of tumor suppressor genes. We examined the BRCA1 promoter region for hyper...
متن کاملbrca1 gene mutations in breast cancer patients from kerman province, iran
background: breast cancer is the most common malignancy in iranian women. mutations in brca1 gene is one of the important genetic predisposing factors in breast cancer. this gene is a tumor suppressor that plays an important role in regulating the functions of rad51 protein for strand invasion in homologous recombination repair. methods: the brca1 gene has amplified in the dna isolated from bre...
متن کاملSpecific BRCA1 gene variations amongst young Moroccan breast cancer patients.
Germline mutations in the BRCA1 gene are known predictive markers for the development of hereditary breast cancer. Nevertheless, no comprehensive study has been performed targeting the presence and relevance of BRCA1 mutations in Moroccan breast cancer patients. We here present an analysis of BRCA1 gene regions (exon 2 and exon 11a/b) of 50 female Moroccan breast cancer patients with early dise...
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ژورنال
عنوان ژورنال: Journal of Cellular Physiology
سال: 2003
ISSN: 0021-9541,1097-4652
DOI: 10.1002/jcp.10257