Phylogenetic Relationship of the Populations Within and Around Japan Using 105 Short Tandem Repeat Polymorphic Loci
Authors
Affiliations
We have analyzed 105 autosomal polymorphic short tandem repeat (STR) loci for nine East and South-eastern Asian populations (two Japanese, five Han Chinese, Thai, and Burmese populations) and a Caucasian population using a multiplex PCR typing system. All the STR loci are genomewide tetranucleotide repeat markers of which the total number of observed alleles and the observed heterozygosity were 756 and 0.743, respectively, for Japanese populations. Phylogenetic analysis for these allele frequency data suggested that the Japanese populations are more closely related with southern Chinese populations than central and/or northern ones. STRUCTURE program analysis revealed the almost clearly divided and accountable population structure at K=2-6, that the two Japanese populations always formed one group separated from the other populations and never belong to different groups at K> or =3. Furthermore, our new allele frequency data for 91 loci were analyzed with those for 52 worldwide populations published by previous studies. Phylogenetic and multidimensional scaling (MDS) analyses indicated that Asian populations with large population size (six Han Chinese, three Japanese, two Southeast Asia) formed one distinct cluster and are closer to each other than other ethnic minorities in east and Southeast Asia. This pattern may be the caviar of comparing populations with greatly differing population sizes when STR loci were analyzed.
Population genetics of 24 Y-STR loci in Chinese Han population from Jilin Province, Northeast China.
Xu X, Zheng J, Lou Y, Wei X, Wang B, Yao J Mol Genet Genomic Med. 2019; 7(11):e984.
PMID: 31566932 PMC: 6825842. DOI: 10.1002/mgg3.984.
Paleolithic Contingent in Modern Japanese: Estimation and Inference using Genome-wide Data.
He Y, Wang W, Xu S, Jin L, Snp Consortium P Sci Rep. 2012; 2:355.
PMID: 22482036 PMC: 3320058. DOI: 10.1038/srep00355.
The population genomics of begomoviruses: global scale population structure and gene flow.
Prasanna H, Sinha D, Verma A, Singh M, Singh B, Rai M Virol J. 2010; 7:220.
PMID: 20828421 PMC: 2945956. DOI: 10.1186/1743-422X-7-220.
Minisatellite MS32 alleles show population specificity among Thai, Chinese, and Japanese.
Yuan Q, Tanaka A, Kaszynski R, Iino M, Okuno T, Tsuruyama T J Mol Evol. 2009; 68(2):126-33.
PMID: 19159965 DOI: 10.1007/s00239-008-9196-z.
A comprehensive analysis of microsatellite diversity in Aboriginal Australians.
Walsh S, Mitchell R, Watson N, Buckleton J J Hum Genet. 2007; 52(9):712-728.
PMID: 17628738 DOI: 10.1007/s10038-007-0172-z.