کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8645716 | 1569791 | 2018 | 23 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Novel noncontiguous duplications identified with a comprehensive mutation analysis in the DMD gene by DMD gene-targeted sequencing
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کلمات کلیدی
WGSNHEJBMDMLPADMDNAHRMultiplex Ligation Dependent Probe AmplificationFoSTesMMBIRfork stalling and template switchingTargeted sequencing - توالی انتخابیWhole genome sequencing - توالی یابی کامل ژنومinverted duplication - تکراری معکوسBecker muscular dystrophy - دیستروفی عضلانی بکرDuchenne muscular dystrophy - دیستروفی عضلانی دوشنnon-homologous end joining - عدم پیوستن انتهای غیر همولوگ
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
ژنتیک
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چکیده انگلیسی
Genomic rearrangements, such as intragenic deletions and duplications, are the most prevalent types of mutation in the DMD gene, and DMD mutations underlie Duchenne muscular dystrophy (DMD) and Becker muscular dystrophy (BMD). Using multiplex ligation dependent probe amplification (MLPA) and DMD gene-targeted sequencing, we performed a molecular characterization of two cases of complex noncontiguous duplication rearrangements that involved inverted duplications. The breakpoint sequences were analyzed to investigate the mechanisms of the rearrangement. The two cases shared the same duplication events (Dup-nml-Dup/inv), and both involved microhomology and small insertions at the breakpoints. Additionally, in case 1, SNP sequencing results indicated that the de novo duplication mutation arose in the allele that originated from the grandfather. This study has identified a novel type of DMD complex rearrangement and provides insight into the molecular basis of this genomic rearrangement.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Gene - Volume 645, 1 March 2018, Pages 113-118
Journal: Gene - Volume 645, 1 March 2018, Pages 113-118
نویسندگان
Yan Xu, Huanhuan Wang, Bing Xiao, Wei Wei, Yu Liu, Hui Ye, Xiaomin Ying, Yingwei Chen, Xiaoqing Liu, Xing Ji, Yu Sun,