Analysis of Uyghur and Kazakh populations using the Precision ID Ancestry Panel
Autosomal ancestry informative markers (AIMs) are important markers for inferring ancestry of humans. In the present study, we typed 105 Uyghurs and 94 Kazakhs with the Precision ID Ancestry Panel that amplifies 165 autosomal AIMs. No statistically significant deviation from Hardy-Weinberg equilibri...
Published in: | Forensic Science International: Genetics |
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ftcopenhagenunip:oai:pure.atira.dk:publications/68ca2631-b586-4aad-a84c-a040f04bce01 2023-05-15T16:30:58+02:00 Analysis of Uyghur and Kazakh populations using the Precision ID Ancestry Panel Simayijiang, H. Børsting, C. Tvedebrink, T. Morling, N. 2019 https://curis.ku.dk/portal/da/publications/analysis-of-uyghur-and-kazakh-populations-using-the-precision-id-ancestry-panel(68ca2631-b586-4aad-a84c-a040f04bce01).html https://doi.org/10.1016/j.fsigen.2019.102144 http://www.scopus.com/inward/record.url?scp=85070855130&partnerID=8YFLogxK eng eng info:eu-repo/semantics/closedAccess Simayijiang , H , Børsting , C , Tvedebrink , T & Morling , N 2019 , ' Analysis of Uyghur and Kazakh populations using the Precision ID Ancestry Panel ' , Forensic Science International: Genetics , vol. 43 , 102144 . https://doi.org/10.1016/j.fsigen.2019.102144 Ancestry informative markers GenoGeographer Kazakh Massively parallel sequencing Precision ID Ancestry Panel Uyghur Xinjiang article 2019 ftcopenhagenunip https://doi.org/10.1016/j.fsigen.2019.102144 2022-03-23T23:49:40Z Autosomal ancestry informative markers (AIMs) are important markers for inferring ancestry of humans. In the present study, we typed 105 Uyghurs and 94 Kazakhs with the Precision ID Ancestry Panel that amplifies 165 autosomal AIMs. No statistically significant deviation from Hardy-Weinberg equilibrium and no linkage disequilibrium between loci was observed after Bonferroni correction. STRUCTURE and PCA analyses showed that Uyghurs and Kazakhs appeared as admixed individuals of primarily European and East Asian ancestry and were clearly differentiated from Europeans, Middle Easterners, South/Central Asians, and East Asians. However, it was not possible to differentiate the two populations from each other and they were also difficult to differentiate from Greenlanders, a population with European/Inuit admixture. GenoGeographer was used to evaluate the weight of the evidence. Initially, the results showed that the majority of AIM profiles from Uyghur and Kazakh individuals were not represented by any of the 36 reference populations of the GenoGeographer database. Consequently, it was not reasonable to infer the ancestry of these individuals. A randomly selected subset of the studied populations (75 Uyghur and 75 Kazakh individuals) was used to construct two new reference populations for GenoGeographer, and ancestry prediction was performed on the remaining test individuals. A total of 42 out of 49 test individuals were represented by at least one population after the introduction of Uyghur and Kazakh reference populations. Likelihood ratios ≥10 6 were obtained when the alternative hypothesis was that the individual belonged to the South/Central Asian, East Asian, Middle Eastern, European, or the admixed Greenlandic population. Article in Journal/Newspaper greenlander* greenlandic inuit University of Copenhagen: Research Forensic Science International: Genetics 43 102144 |
institution |
Open Polar |
collection |
University of Copenhagen: Research |
op_collection_id |
ftcopenhagenunip |
language |
English |
topic |
Ancestry informative markers GenoGeographer Kazakh Massively parallel sequencing Precision ID Ancestry Panel Uyghur Xinjiang |
spellingShingle |
Ancestry informative markers GenoGeographer Kazakh Massively parallel sequencing Precision ID Ancestry Panel Uyghur Xinjiang Simayijiang, H. Børsting, C. Tvedebrink, T. Morling, N. Analysis of Uyghur and Kazakh populations using the Precision ID Ancestry Panel |
topic_facet |
Ancestry informative markers GenoGeographer Kazakh Massively parallel sequencing Precision ID Ancestry Panel Uyghur Xinjiang |
description |
Autosomal ancestry informative markers (AIMs) are important markers for inferring ancestry of humans. In the present study, we typed 105 Uyghurs and 94 Kazakhs with the Precision ID Ancestry Panel that amplifies 165 autosomal AIMs. No statistically significant deviation from Hardy-Weinberg equilibrium and no linkage disequilibrium between loci was observed after Bonferroni correction. STRUCTURE and PCA analyses showed that Uyghurs and Kazakhs appeared as admixed individuals of primarily European and East Asian ancestry and were clearly differentiated from Europeans, Middle Easterners, South/Central Asians, and East Asians. However, it was not possible to differentiate the two populations from each other and they were also difficult to differentiate from Greenlanders, a population with European/Inuit admixture. GenoGeographer was used to evaluate the weight of the evidence. Initially, the results showed that the majority of AIM profiles from Uyghur and Kazakh individuals were not represented by any of the 36 reference populations of the GenoGeographer database. Consequently, it was not reasonable to infer the ancestry of these individuals. A randomly selected subset of the studied populations (75 Uyghur and 75 Kazakh individuals) was used to construct two new reference populations for GenoGeographer, and ancestry prediction was performed on the remaining test individuals. A total of 42 out of 49 test individuals were represented by at least one population after the introduction of Uyghur and Kazakh reference populations. Likelihood ratios ≥10 6 were obtained when the alternative hypothesis was that the individual belonged to the South/Central Asian, East Asian, Middle Eastern, European, or the admixed Greenlandic population. |
format |
Article in Journal/Newspaper |
author |
Simayijiang, H. Børsting, C. Tvedebrink, T. Morling, N. |
author_facet |
Simayijiang, H. Børsting, C. Tvedebrink, T. Morling, N. |
author_sort |
Simayijiang, H. |
title |
Analysis of Uyghur and Kazakh populations using the Precision ID Ancestry Panel |
title_short |
Analysis of Uyghur and Kazakh populations using the Precision ID Ancestry Panel |
title_full |
Analysis of Uyghur and Kazakh populations using the Precision ID Ancestry Panel |
title_fullStr |
Analysis of Uyghur and Kazakh populations using the Precision ID Ancestry Panel |
title_full_unstemmed |
Analysis of Uyghur and Kazakh populations using the Precision ID Ancestry Panel |
title_sort |
analysis of uyghur and kazakh populations using the precision id ancestry panel |
publishDate |
2019 |
url |
https://curis.ku.dk/portal/da/publications/analysis-of-uyghur-and-kazakh-populations-using-the-precision-id-ancestry-panel(68ca2631-b586-4aad-a84c-a040f04bce01).html https://doi.org/10.1016/j.fsigen.2019.102144 http://www.scopus.com/inward/record.url?scp=85070855130&partnerID=8YFLogxK |
genre |
greenlander* greenlandic inuit |
genre_facet |
greenlander* greenlandic inuit |
op_source |
Simayijiang , H , Børsting , C , Tvedebrink , T & Morling , N 2019 , ' Analysis of Uyghur and Kazakh populations using the Precision ID Ancestry Panel ' , Forensic Science International: Genetics , vol. 43 , 102144 . https://doi.org/10.1016/j.fsigen.2019.102144 |
op_rights |
info:eu-repo/semantics/closedAccess |
op_doi |
https://doi.org/10.1016/j.fsigen.2019.102144 |
container_title |
Forensic Science International: Genetics |
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43 |
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102144 |
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