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한국인에서 높은 변이율을 갖는 조절 영역 단일염기다형성 분석을통한 빠르고 간편한 미토콘드리아 DNA 검색법

Other Titles
 Rapid and Simple Screening of Mitochondrial DNA in Koreans by the Analysis of Highly Variable Control Region SNPs 
Authors
 김은혜  ;  신경진  ;  김혜연  ;  박수정  ;  양우익  ;  이환영 
Citation
 Korean Journal of Legal Medicine (대한법의학회지), Vol.37(4) : 183-190, 2013 
Journal Title
Korean Journal of Legal Medicine(대한법의학회지)
ISSN
 2383-5702 
Issue Date
2013
Keywords
Mitochondria DNA ; Control region ; Single nucleotide polymorphism ; Single base extension, Koreans
Abstract
Human mitochondrial DNA (mtDNA) is generally used to identify highly degraded forensic samples, particularly when the extracted DNA is not sufficient for nuclear DNA analysis. However, direct sequencing, the most widely used mtDNA analysis method, is laborious and time-consuming, and precludes the simultaneous analysis of many samples. Here, we describe a rapid and simple screening method for mtDNA analysis in Koreans using single base extension (SBE) methods. Sixteen highly polymorphic mtDNA SNPs from the control region were selected, and a multiplex SBE system was constructed to analyze them. Because the developed system consists of two duplex PCRs, which produce small amplicons with fewer than 270 bp, it works well with highly degraded samples such as old skeletal remains. Using this multiplex SBE system, 145 different haplotypes were expected to be observed from 593 unrelated Koreans. Seventy-three haplotypes were expected to be observed only once, and the most frequent haplotype was expected to occur 80 times. Since the mean number of pairwise differences was estimated to be 4.55, the developed system could be useful to exclude samples that do not match evidence and reference samples. Therefore, the multiplex SBE system used in this study will be a useful tool to analyze many samples simultaneously and to efficiently screen out non-matching mtDNA sequences in forensic casework.
Files in This Item:
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Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Forensic Medicine (법의학과) > 1. Journal Papers
1. College of Medicine (의과대학) > Dept. of Pathology (병리학교실) > 1. Journal Papers
Yonsei Authors
Shin, Kyoung Jin(신경진) ORCID logo https://orcid.org/0000-0002-1059-9665
Yang, Woo Ick(양우익) ORCID logo https://orcid.org/0000-0002-6084-5019
Lee, Hwan Young(이환영)
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/158464
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