Typing of Amerindian Kichwas and Mestizos from Ecuador with the SNPforID multiplex
A total of 119 unrelated individuals from two of the major ethnic groups in Ecuador were typed for 49 of the autosomal single nucleotide polymorphisms (SNPs) in the SNPforID 52plex using the SNapShot® assay. Of the above, 42 samples originated from Mestizos (an admixed population) and the remaining...
Published in: | Forensic Science International: Genetics |
---|---|
Main Authors: | , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
2011
|
Subjects: | |
Online Access: | https://curis.ku.dk/portal/da/publications/typing-of-amerindian-kichwas-and-mestizos-from-ecuador-with-the-snpforid-multiplex(d907bafd-f801-421f-8141-5bc7d44b6686).html https://doi.org/10.1016/j.fsigen.2011.03.006 |
id |
ftcopenhagenunip:oai:pure.atira.dk:publications/d907bafd-f801-421f-8141-5bc7d44b6686 |
---|---|
record_format |
openpolar |
spelling |
ftcopenhagenunip:oai:pure.atira.dk:publications/d907bafd-f801-421f-8141-5bc7d44b6686 2024-05-12T08:04:39+00:00 Typing of Amerindian Kichwas and Mestizos from Ecuador with the SNPforID multiplex Poulsen, Lena Børsting, Claus Tomas, Carmen González-Andrade, Fabricio Lopez-Pulles, Ramiro González-Solórzano, Jorge Morling, Niels 2011-08 https://curis.ku.dk/portal/da/publications/typing-of-amerindian-kichwas-and-mestizos-from-ecuador-with-the-snpforid-multiplex(d907bafd-f801-421f-8141-5bc7d44b6686).html https://doi.org/10.1016/j.fsigen.2011.03.006 eng eng info:eu-repo/semantics/restrictedAccess Poulsen , L , Børsting , C , Tomas , C , González-Andrade , F , Lopez-Pulles , R , González-Solórzano , J & Morling , N 2011 , ' Typing of Amerindian Kichwas and Mestizos from Ecuador with the SNPforID multiplex ' , Forensic Science International: Genetics , vol. 5 , no. 4 , pp. e105 - e107 . https://doi.org/10.1016/j.fsigen.2011.03.006 DNA article 2011 ftcopenhagenunip https://doi.org/10.1016/j.fsigen.2011.03.006 2024-04-18T00:28:12Z A total of 119 unrelated individuals from two of the major ethnic groups in Ecuador were typed for 49 of the autosomal single nucleotide polymorphisms (SNPs) in the SNPforID 52plex using the SNapShot® assay. Of the above, 42 samples originated from Mestizos (an admixed population) and the remaining 77 were from Native Amerindian Kichwas. We obtained full SNP profiles in all individuals and concordance of duplicated analyses. No deviation from Hardy-Weinberg equilibrium (HWE) was observed for any SNP in the Mestizo and Kichwa populations and only one and four pairs of loci, respectively showed significant linkage disequilibrium. A relatively low genetic diversity and global positive FIS value was observed in Kichwas. A statistically significant global FST value was obtained when the two Ecuadorian populations were compared with populations in Spain, Portugal, Argentina, Denmark, Greenland, China, Somalia and Mozambique. All pairwise FST values were statistically significant. A multi-dimensional scaling based on pairwise FST values showed that the Kichwa population differed from all other populations investigated and that the Mestizos had an intermediate position between Kichwas and Europeans. An admixture analysis indicated that the greater contributor to the Mestizo population was the Kichwas (71.2%) compared to the European contribution. The combined mean match probability and mean paternity exclusion probability were 3.3 × 10-17 and 0.998, respectively, for the Mestizo population and 3.3 × 10-14 and 0.993, respectively, for the Kichwa population. Article in Journal/Newspaper Greenland University of Copenhagen: Research Argentina Greenland Forensic Science International: Genetics 5 4 e105 e107 |
institution |
Open Polar |
collection |
University of Copenhagen: Research |
op_collection_id |
ftcopenhagenunip |
language |
English |
topic |
DNA |
spellingShingle |
DNA Poulsen, Lena Børsting, Claus Tomas, Carmen González-Andrade, Fabricio Lopez-Pulles, Ramiro González-Solórzano, Jorge Morling, Niels Typing of Amerindian Kichwas and Mestizos from Ecuador with the SNPforID multiplex |
topic_facet |
DNA |
description |
A total of 119 unrelated individuals from two of the major ethnic groups in Ecuador were typed for 49 of the autosomal single nucleotide polymorphisms (SNPs) in the SNPforID 52plex using the SNapShot® assay. Of the above, 42 samples originated from Mestizos (an admixed population) and the remaining 77 were from Native Amerindian Kichwas. We obtained full SNP profiles in all individuals and concordance of duplicated analyses. No deviation from Hardy-Weinberg equilibrium (HWE) was observed for any SNP in the Mestizo and Kichwa populations and only one and four pairs of loci, respectively showed significant linkage disequilibrium. A relatively low genetic diversity and global positive FIS value was observed in Kichwas. A statistically significant global FST value was obtained when the two Ecuadorian populations were compared with populations in Spain, Portugal, Argentina, Denmark, Greenland, China, Somalia and Mozambique. All pairwise FST values were statistically significant. A multi-dimensional scaling based on pairwise FST values showed that the Kichwa population differed from all other populations investigated and that the Mestizos had an intermediate position between Kichwas and Europeans. An admixture analysis indicated that the greater contributor to the Mestizo population was the Kichwas (71.2%) compared to the European contribution. The combined mean match probability and mean paternity exclusion probability were 3.3 × 10-17 and 0.998, respectively, for the Mestizo population and 3.3 × 10-14 and 0.993, respectively, for the Kichwa population. |
format |
Article in Journal/Newspaper |
author |
Poulsen, Lena Børsting, Claus Tomas, Carmen González-Andrade, Fabricio Lopez-Pulles, Ramiro González-Solórzano, Jorge Morling, Niels |
author_facet |
Poulsen, Lena Børsting, Claus Tomas, Carmen González-Andrade, Fabricio Lopez-Pulles, Ramiro González-Solórzano, Jorge Morling, Niels |
author_sort |
Poulsen, Lena |
title |
Typing of Amerindian Kichwas and Mestizos from Ecuador with the SNPforID multiplex |
title_short |
Typing of Amerindian Kichwas and Mestizos from Ecuador with the SNPforID multiplex |
title_full |
Typing of Amerindian Kichwas and Mestizos from Ecuador with the SNPforID multiplex |
title_fullStr |
Typing of Amerindian Kichwas and Mestizos from Ecuador with the SNPforID multiplex |
title_full_unstemmed |
Typing of Amerindian Kichwas and Mestizos from Ecuador with the SNPforID multiplex |
title_sort |
typing of amerindian kichwas and mestizos from ecuador with the snpforid multiplex |
publishDate |
2011 |
url |
https://curis.ku.dk/portal/da/publications/typing-of-amerindian-kichwas-and-mestizos-from-ecuador-with-the-snpforid-multiplex(d907bafd-f801-421f-8141-5bc7d44b6686).html https://doi.org/10.1016/j.fsigen.2011.03.006 |
geographic |
Argentina Greenland |
geographic_facet |
Argentina Greenland |
genre |
Greenland |
genre_facet |
Greenland |
op_source |
Poulsen , L , Børsting , C , Tomas , C , González-Andrade , F , Lopez-Pulles , R , González-Solórzano , J & Morling , N 2011 , ' Typing of Amerindian Kichwas and Mestizos from Ecuador with the SNPforID multiplex ' , Forensic Science International: Genetics , vol. 5 , no. 4 , pp. e105 - e107 . https://doi.org/10.1016/j.fsigen.2011.03.006 |
op_rights |
info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.1016/j.fsigen.2011.03.006 |
container_title |
Forensic Science International: Genetics |
container_volume |
5 |
container_issue |
4 |
container_start_page |
e105 |
op_container_end_page |
e107 |
_version_ |
1798846873888358400 |