کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9909209 1548440 2005 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
ATM signaling and genomic stability in response to DNA damage
موضوعات مرتبط
علوم زیستی و بیوفناوری بیوشیمی، ژنتیک و زیست شناسی مولکولی تحقیقات سرطان
پیش نمایش صفحه اول مقاله
ATM signaling and genomic stability in response to DNA damage
چکیده انگلیسی
DNA double strand breaks represent the most threatening lesion to the integrity of the genome in cells exposed to ionizing radiation and radiomimetic chemicals. Those breaks are recognized, signaled to cell cycle checkpoints and repaired by protein complexes. The product of the gene (ATM) mutated in the human genetic disorder ataxia-telangiectasia (A-T) plays a central role in the recognition and signaling of DNA damage. ATM is one of an ever growing number of proteins which when mutated compromise the stability of the genome and predispose to tumour development. Mechanisms for recognising double strand breaks in DNA, maintaining genome stability and minimizing risk of cancer are discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Mutation Research/Fundamental and Molecular Mechanisms of Mutagenesis - Volume 569, Issues 1–2, 6 January 2005, Pages 123-132
نویسندگان
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