» Articles » PMID: 28070634

Increasing the Reference Populations for the 55 AISNP Panel: the Need and Benefits

Abstract

Ancestry inference for an individual can only be as good as the reference populations with allele frequency data on the SNPs being used. If the most relevant ancestral population(s) does not have data available for the SNPs studied, then analyses based on DNA evidence may indicate a quite distantly related population, albeit one among the more closely related of the existing reference populations. We have added reference population allele frequencies for 14 additional population samples (with >1100 individuals studied) to the 125 population samples previously published for the Kidd Lab 55 AISNP panel. Allele frequencies are now publicly available for all 55 SNPs in ALFRED and FROG-kb for a total of 139 population samples. This Kidd Lab panel of 55 ancestry informative SNPs has been incorporated in commercial kits by both ThermoFisher Scientific and Illumina for massively parallel sequencing. Researchers employing those kits will find the enhanced set of reference populations useful.

Citing Articles

Biogeographical Ancestry Analyses Using the ForenSeq DNA Signature Prep Kit and Multiple Prediction Tools.

Salvo N, Olsen G, Berg T, Janssen K Genes (Basel). 2024; 15(4).

PMID: 38674444 PMC: 11050699. DOI: 10.3390/genes15040510.


Forensic biogeographical ancestry inference: recent insights and current trends.

Wen Y, Liu J, Su Y, Chen X, Hou Y, Liao L Genes Genomics. 2023; 45(10):1229-1238.

PMID: 37081293 DOI: 10.1007/s13258-023-01387-5.


State of the Art for Microhaplotypes.

Kidd K, Pakstis A Genes (Basel). 2022; 13(8).

PMID: 35893059 PMC: 9329722. DOI: 10.3390/genes13081322.


North Asian population relationships in a global context.

Kidd K, Evsanaa B, Togtokh A, Brissenden J, Roscoe J, Dogan M Sci Rep. 2022; 12(1):7214.

PMID: 35508562 PMC: 9068624. DOI: 10.1038/s41598-022-10706-x.


Review of the Forensic Applicability of Biostatistical Methods for Inferring Ancestry from Autosomal Genetic Markers.

Tvedebrink T Genes (Basel). 2022; 13(1).

PMID: 35052480 PMC: 8774801. DOI: 10.3390/genes13010141.


References
1.
Pritchard J, Stephens M, Donnelly P . Inference of population structure using multilocus genotype data. Genetics. 2000; 155(2):945-59. PMC: 1461096. DOI: 10.1093/genetics/155.2.945. View

2.
Li Y, Wang H, Tian J, Liu L, Yang L, Zhu C . Ancient inland human dispersals from Myanmar into interior East Asia since the Late Pleistocene. Sci Rep. 2015; 5:9473. PMC: 4379912. DOI: 10.1038/srep09473. View

3.
Kosoy R, Nassir R, Tian C, White P, Butler L, Silva G . Ancestry informative marker sets for determining continental origin and admixture proportions in common populations in America. Hum Mutat. 2008; 30(1):69-78. PMC: 3073397. DOI: 10.1002/humu.20822. View

4.
Wendt F, Churchill J, Novroski N, King J, Ng J, Oldt R . Genetic analysis of the Yavapai Native Americans from West-Central Arizona using the Illumina MiSeq FGx™ forensic genomics system. Forensic Sci Int Genet. 2016; 24:18-23. DOI: 10.1016/j.fsigen.2016.05.008. View

5.
Soundararajan U, Yun L, Shi M, Kidd K . Minimal SNP overlap among multiple panels of ancestry informative markers argues for more international collaboration. Forensic Sci Int Genet. 2016; 23:25-32. DOI: 10.1016/j.fsigen.2016.01.013. View