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DNA capture and next-generation sequencing can recover whole mitochondrial genomes from highly degraded samples for human identification

机译:DNA捕获和下一代测序可从高度降解的样品中恢复整个线粒体基因组,以供人类识别

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摘要

Background Mitochondrial DNA (mtDNA) typing can be a useful aid for identifying people from compromised samples when nuclear DNA is too damaged, degraded or below detection thresholds for routine short tandem repeat (STR)-based analysis. Standard mtDNA typing, focused on PCR amplicon sequencing of the control region (HVS I and HVS II), is limited by the resolving power of this short sequence, which misses up to 70% of the variation present in the mtDNA genome.
机译:背景技术线粒体DNA(mtDNA)分型可在核DNA过于受损,降解或低于基于常规短串联重复序列(STR)的检测阈值时从受损样品中鉴定人。专注于控制区(HVS I和HVS II)的PCR扩增子测序的标准mtDNA分型受到该短序列分辨力的限制,该短序列错过了mtDNA基因组中70%的变异。

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