Skip to main content
padlock icon - secure page this page is secure

Free Content Y-chromosomal Binary Haplogroups in the Japanese Population and their Relationship to 16 Y-STR Polymorphisms

Download Article:

You have access to the full text article on a website external to Ingenta Connect.

Please click here to view this article on Wiley Online Library.

You may be required to register and activate access on Wiley Online Library before you can obtain the full text. If you have any queries please visit Wiley Online Library

Summary

We investigated Y chromosomal binary and STR polymorphisms in 263 unrelated male individuals from the Japanese population and further examined the relationships between the two separate types of data. Using 47 biallelic markers we distinguished 20 haplogroups, four of which (D2b1/-022457, O3/-002611*, O3/-LINE1 del, and O3/-021354*) were newly defined in this study. Most haplogroups in the Japanese population are found in one of the three major clades, C, D, or O. Among these, two major lineages, D2b and O2b, account for 66% of Japanese Y chromosomes. Haplotype diversity of binary markers was calculated at 86.3%. The addition of 16 Y-STR markers increased the number of haplotypes to 225, yielding a haplotype diversity of 99.40%. A comparison of binary haplogroups and Y-STR type revealed a close association between certain binary haplogroups and Y-STR allelic or conformational differences, such as those at the DXYS156Y, DYS390m, DYS392, DYS437, DYS438 and DYS388 loci. Based on our data on the relationships between binary and STR polymorphisms, we estimated the binary haplogroups of individuals from STR haplotypes and frequencies of binary haplogroups in other Japanese, Korean and Taiwanese Han populations. The present data will enable researchers to connect data from binary haplogrouping in anthropological studies and Y-STR typing in forensic studies in East Asian populations, especially those in and around Japan.
No References
No Citations
No Supplementary Data
No Article Media
No Metrics

Keywords: Japanese population; Y-STR haplotypes; Y-chromosome; binary haplogroups

Document Type: Research Article

Affiliations: 1: Department of Forensic Odontology, Tokyo Dental College, 1-2-2 Masago, Mihama-ku, Chiba City, 261-0011, Japan 2: Information Technology Center, Kagawa University, 1750-1 Ikenobe, Mikicho, Kitagun, Kagawa 761-0793, Japan

Publication date: July 1, 2007

  • Access Key
  • Free content
  • Partial Free content
  • New content
  • Open access content
  • Partial Open access content
  • Subscribed content
  • Partial Subscribed content
  • Free trial content
Cookie Policy
X
Cookie Policy
Ingenta Connect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more