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韩国人mtDNA法医数据库:HV1 HVII数据

发表于 2010-1-23 16:54 | 显示全部楼层 |阅读模式
Forensic Sci Int. 2006 May 10;158(2-3):125-30. Epub 2005 Jun 28.

Forensic genetic analysis of mitochondrial DNA hypervariable region I/II sequences: an expanded Korean population database.

Jin HJ, Kwak KD, Hong SB, Shin DJ, Han MS, Tyler-Smith C, Kim W.
Department of Biological Sciences, Dankook University, San 29, Anseo-dong, Cheonan, Choong-nam 330-714, Republic of Korea.
We have analyzed variation of the mitochondrial DNA (mtDNA) hypervariable segments I and II (HVS-I and HVS-II) in 185 randomly chosen individuals from Korea to provide an expanded and reliable Korean database. Combined sequence comparison of HVS-I and HVS-II led to the identification of 167 different haplotypes characterized by 154 variable sites. One hundred and fifty-one of the haplotypes were individual-specific, 14 were found in two individuals and 2 were found in three individuals. A pairwise comparison of the 185 HVS-I/II sequences found an average of 10.11 +/- 4.63 differences between individuals. The random match probability and gene diversity for the combined hypervariable regions were estimated at 0.66% and 0.9988, respectively. Analyzing the expanded database including three previously reported data sets and the present data using haplogroup-based comparisons and comparison with closely related sequences allowed errors to be detected and eliminated, thus considerably improving data quality. Sample division comparisons based on PhiST genetic distance measures revealed no significant population differentiation in the distribution of mtDNA sequence variations between the present data set and a database in The Scientific Working Group on DNA Analysis Methods (SWGDAM), but did indicate differences from other sets of data. Based on the results of mtDNA profiles, almost all of the mtDNA types studied here could be classified into subsets of haplogroups common in east Asia, and show that the Koreans possess lineages from both the southern and the northern haplogroup complexes of east Asian populations. The new data, combined with other mtDNA sequences, demonstrate how useful comparison with closely related mtDNA sequences can be for improving database quality, as well as providing haplotype information for forensic and population genetic analyses in the Korean population.

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 楼主| 发表于 2010-1-23 17:23 | 显示全部楼层
HGNo.fre, % HGNo.fre, %
A112.14  M20.39
A4132.53  M10163.12
A5163.12  M1110.19
A5 or M10.19  M7a1183.51
A5a20.39  M7b20.39
B4132.53  M7b110.19
B4a163.12  M7b291.75
B4b191.75  M7c10.19
B4c40.78  M7c1112.14
B5a101.95  M8a101.95
B5b81.56  M9a112.14
C61.17  N9a295.65
D11522.42  pre-Z10.19
D or G281.56  R930.58
D4a265.07  Y181.56
D4b50.97  Y210.19
D5193.70  Z50.97
F1a163.12  ND81.56
G or D61.17     
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