File:PCA of East Asian descent.png
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editDescriptionPCA of East Asian descent.png |
English: Principal component analyses of substructure in a diverse set of subjects of East Asian descent.
Graphic representation of the first two PCs based on analysis with >200 K SNPs are shown. Color code shows subgroup of subjects for each population group. The subjects included Filipino (FIL), Vietnamese (VIET), Lahu, Dai, Cambodian (CAMB), Han Chinese (CHB), Mongola (MGL), Oroqen (ORQ), Daur, Korean (KOR), Chinese Americans from Taiwan (TWN),Yi, Hezhen (HEZ), Miaozu (MIAO), Naxi, She, Tu, Tujia (TUJ), Xibo, Chinese Americans (CHA), Japanese (JPT), and Yakut (YAK). A, Analyses including the Yakut population group. B, Analysis without Yakut is shown. C, Approximate geographic origin of population group is depicted on a map of East Asia (downloaded from University of Texas Library website). The positions of the HGDP population groups are based on the collection site information[12] and the other population groups were placed based on self-identified country or region of origin. [Note: Yakut are not shown on the map since this population is from Siberia and is a considerable distance north of the depicted region.] D, Shows rotated results of PC1 and PC2 to assist illustration of geographic correspondence of ethnic group locations. |
Date | Published: December 5, 2008 |
Source | Tian C, Kosoy R, Lee A, Ransom M, Belmont JW, Gregersen PK, et al. (2008) Analysis of East Asia Genetic Substructure Using Genome-Wide SNP Arrays. PLoS ONE 3(12): e3862. doi:10.1371/journal.pone.0003862 http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0003862 |
Author | Chao Tian, Roman Kosoy, Annette Lee, Michael Ransom, John W. Belmont, Peter K. Gregersen, Michael F. Seldin |
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current | 10:35, 30 May 2016 | 4,102 × 3,066 (3.1 MB) | Was a bee (talk | contribs) | {{Information |Description={{en|1=Principal component analyses of substructure in a diverse set of subjects of East Asian descent. Graphic representation of the first two PCs based on analysis with >200 K SNPs are shown. Color code shows subgroup of su... |
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