کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
3447185 1595521 2008 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Detection of ATM Gene Mutations in Young Lung Cancer Patients: A Population-based Control Study
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی پزشکی و دندانپزشکی (عمومی)
پیش نمایش صفحه اول مقاله
Detection of ATM Gene Mutations in Young Lung Cancer Patients: A Population-based Control Study
چکیده انگلیسی

BackgroundAtaxia-telangiectasia (A-T) is an autosomal recessive disease characterized by neurological and immunological symptoms, radiosensitivity, and cancer predisposition. Heterozygous carriers of risk mutations in the A-T gene are predisposed to epithelial cancers. We initiated a study to elucidate the frequency and clinical relevance of ATM gene mutations in lung cancer patients of the young (LUCY) and compared the results with population-based control subjects from southwest Germany (KORA = Cooperative Health Research in the Region of Augsburg).MethodsIn this study, the clinical relevance of ATM gene mutations (S707P; 1066-6T→G; 2250G→A, 7630A→C, E1978X, R2443X, 3801delG, S49C, and D2625E&A2626P, L1420F, P1045R) in 183 young lung cancer patients (<50 years) is evaluated. The control population was comprised of 200 cancer-free subjects from the KORA study.ResultsA total of 25 heterozygous carriers of ATM in the LUCY, respectively; 32 heterozygotes in the KORA group were identified. The observed allele frequencies in the LUCY cases were within the range detected for the control subjects (KORA). Multiple analyses of lung cancer patients who carried at least one risk allele of the ATM did not show significantly elevated or reduced risks.ConclusionsIn this study, 16% of the German control subjects had ATM variants. ATM variants were detected in about 14% of the lung cancer patients and did not differ significantly from the control subjects. In comparison to young lung cancer patients, ATM gene mutations had no detectable relevant modifying effect on lung cancer risk.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Archives of Medical Research - Volume 39, Issue 2, February 2008, Pages 226–231
نویسندگان
, , , , ,