Allelic frequencies and heterozygosities of microsatellite markers covering the whole genome in the Korean

M. H. Park, K. S. Kim, H. J. Lee, Y. M. Cho, H. K. Lee, K. S. Park, D. J. Shin, Yangsoo Jang, K. J. Kim, J. Jung, H. L. Kim, B. Oh, J. Y. Lee

Research output: Contribution to journalArticle

Abstract

Microsatellite markers are an essential tool for genetic linkage analysis because of their high polymorphism content. Four hundred commercially available markers covering the entire genome were genotyped from 578 sib individuals from 249 Korean families. Allelic frequencies and heterozygosities were determined for each marker loci and compared between Korean, Taiwanese, Japanese and Caucasian populations. In the three Asian populations, 10-13% of the markers had less than 0.6 heterozygosity, whereas in the Caucasian population, only 0.5% of the markers had less than 0.6 heterozygosity. Mean identical by descent (IBD) values were calculated for 578 sib individuals.Analysis of IBD values greater than 0.5 suggested that markers with low heterozygosity can also provide positive linkages, at least for the IBD sharing method of model-free linkage analysis. The data presented in this study will be a useful reference for genome-wide screens of Koreans and comparative studies with other ethnic populations.

Original languageEnglish
Pages (from-to)254-266
Number of pages13
JournalJournal of Human Genetics
Volume53
Issue number3
DOIs
Publication statusPublished - 2008 Mar 1

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Microsatellite Repeats
Genome
Population
Genetic Linkage

All Science Journal Classification (ASJC) codes

  • Genetics
  • Genetics(clinical)

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Park, M. H., Kim, K. S., Lee, H. J., Cho, Y. M., Lee, H. K., Park, K. S., ... Lee, J. Y. (2008). Allelic frequencies and heterozygosities of microsatellite markers covering the whole genome in the Korean. Journal of Human Genetics, 53(3), 254-266. https://doi.org/10.1007/s10038-008-0247-5
Park, M. H. ; Kim, K. S. ; Lee, H. J. ; Cho, Y. M. ; Lee, H. K. ; Park, K. S. ; Shin, D. J. ; Jang, Yangsoo ; Kim, K. J. ; Jung, J. ; Kim, H. L. ; Oh, B. ; Lee, J. Y. / Allelic frequencies and heterozygosities of microsatellite markers covering the whole genome in the Korean. In: Journal of Human Genetics. 2008 ; Vol. 53, No. 3. pp. 254-266.
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Park, MH, Kim, KS, Lee, HJ, Cho, YM, Lee, HK, Park, KS, Shin, DJ, Jang, Y, Kim, KJ, Jung, J, Kim, HL, Oh, B & Lee, JY 2008, 'Allelic frequencies and heterozygosities of microsatellite markers covering the whole genome in the Korean', Journal of Human Genetics, vol. 53, no. 3, pp. 254-266. https://doi.org/10.1007/s10038-008-0247-5

Allelic frequencies and heterozygosities of microsatellite markers covering the whole genome in the Korean. / Park, M. H.; Kim, K. S.; Lee, H. J.; Cho, Y. M.; Lee, H. K.; Park, K. S.; Shin, D. J.; Jang, Yangsoo; Kim, K. J.; Jung, J.; Kim, H. L.; Oh, B.; Lee, J. Y.

In: Journal of Human Genetics, Vol. 53, No. 3, 01.03.2008, p. 254-266.

Research output: Contribution to journalArticle

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