中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Can the occurrence of rare insertion/deletion polymorphisms in human mtDNA be verified from phylogeny?

文献类型:期刊论文

作者Yao YG1,3; Kong QP1,3; Sun C1,3; Zhang YP[*]1,2
刊名CHINESE SCIENCE BULLETIN
出版日期2003
卷号48期号:7页码:663-667
关键词mtDNA insertion deletion phylogeny
ISSN号1001-6538
通讯作者zhangyp1@263.net.cn
合作状况其它
英文摘要Due to its specific characteristics, such as maternal inheritance and absence of recombination, each mtDNA belongs to certain monophyletic clade in the rooted mtDNA tree (haplogroup) according to the mutations it harbors. Rare mutation (excluding parallel mutation) occurring at multiple times in different haplogroups could thus be a potential reading error according to the mtDNA phylogeny. This experience has been widely used in double-checking the credibility of the rare mutations in human mtDNA sequences. However, no test has been performed so far for the feasibility of applying this strategy to the rare insertion/deletion (indel) events in mtDNA sequences. In this study, we attempted to relate the rare indels in mtDNAs to their haplogroup status in a total of 2352 individuals from 50 populations in China. Our results show that the insertion of A at position 16259 is restricted to a subclade of haplogroup C and can be verified. The other indel polymorphisms, which occur in the repeat of the deleted or inserted nucleotide(s), may not be distinguished from phantom mutations from a phylogenetic point of view. Independently and multiply sequencing the fragment with the indel is the best and the most reliable way for confirmation.
收录类别SCI
资助信息This work was supported by the Natural Science Foundation of Yunnan Province and the Chinese Academy of Sciences (Grant No. KSCX2-SW-2010) and the National Natural Science Founda- tion of China (Grant No. 30024004).
原文出处200348663.pdf
语种英语
公开日期2010-08-24
源URL[http://159.226.149.42:8088/handle/152453/4097]  
专题昆明动物研究所_分子进化基因组学
昆明动物研究所_分子人类学
昆明动物研究所_重大疾病机理的遗传学
作者单位1.Kunming Institute of Zoology, Chinese Academy of Sciences, Kun- ming 650223, China
2.Laboratory of Molecular Genetics, LMF, Yunnan University, Kunming 650091, China
3.Graduate School of the Chinese Academy of Sciences, Beijing 100039, China
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Yao YG,Kong QP,Sun C,et al. Can the occurrence of rare insertion/deletion polymorphisms in human mtDNA be verified from phylogeny?[J]. CHINESE SCIENCE BULLETIN,2003,48(7):663-667.
APA Yao YG,Kong QP,Sun C,&Zhang YP[*].(2003).Can the occurrence of rare insertion/deletion polymorphisms in human mtDNA be verified from phylogeny?.CHINESE SCIENCE BULLETIN,48(7),663-667.
MLA Yao YG,et al."Can the occurrence of rare insertion/deletion polymorphisms in human mtDNA be verified from phylogeny?".CHINESE SCIENCE BULLETIN 48.7(2003):663-667.

入库方式: OAI收割

来源:昆明动物研究所

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