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dc.contributor.authorElhaik, Eran
dc.contributor.authorGreenspan, Elliott
dc.contributor.authorStaats, Sean
dc.contributor.authorKrahn, Thomas
dc.contributor.authorTyler-Smith, Chris
dc.contributor.authorXue, Yali
dc.contributor.authorTofanelli, Sergio
dc.contributor.authorFrancalacci, Paolo
dc.contributor.authorCucca, Francesco
dc.contributor.authorPagani, Luca
dc.contributor.authorJin, Li
dc.contributor.authorLi, Hui
dc.contributor.authorSchurr, Theodore G.
dc.contributor.authorGreenspan, Bennett
dc.contributor.authorWells, R. Spencer
dc.contributor.authorGenographic Consortium
dc.date.accessioned2020-07-13T21:25:10Z
dc.date.available2020-07-13T21:25:10Z
dc.date.issued2013-05-09
dc.identifier.citationElhaik E., Greenspan E., Staats S., Krahn T., Tyler C., Xue Y., et al. The GenoChip: a new tool for genetic anthropology, Genome Biology and Evolution. 2013; 5(5): 1021-1031.es_PE
dc.identifier.urihttps://hdl.handle.net/20.500.12727/6332
dc.description.abstractThe Genographic Project is an international effort aimed at charting human migratory history. The project is nonprofit and nonmedical, and, through its Legacy Fund, supports locally led efforts to preserve indigenous and traditional cultures. Although the first phase of the project was focused on uniparentally inherited markers on the Y-chromosome and mitochondrial DNA (mtDNA), the current phase focuses on markers from across the entire genome to obtain a more complete understanding of human genetic variation. Although many commercial arrays exist for genome-wide single-nucleotide polymorphism (SNP) genotyping, they were designed for medical genetic studies and contain medically related markers that are inappropriate for global population genetic studies. GenoChip, the Genographic Project’s new genotyping array, was designed to resolve these issues and enable higher resolution research into outstanding questions in genetic anthropology. The GenoChip includes ancestry informative markers obtained for over 450 human populations, an ancient human (Saqqaq), and two archaic hominins (Neanderthal and Denisovan) and was designed to identify all known Y-chromosome and mtDNA haplogroups. The chip was carefully vetted to avoid inclusion of medically relevant markers. To demonstrate its capabilities, we compared the FST distributions of GenoChip SNPs to those of two commercial arrays. Although all arrays yielded similarly shaped (inverse J) FST distributions, the GenoChip autosomal and X-chromosomal distributions had the highest mean FST, attesting to its ability to discern subpopulations. The chip performances are illustrated in a principal component analysis for 14 worldwide populations. In summary, the GenoChip is a dedicated genotyping platform for genetic anthropology. With an unprecedented number of approximately 12,000 Y-chromosomal and approximately 3,300 mtDNA SNPs and over 130,000 autosomal and X-chromosomal SNPs without any known health, medical, or phenotypic relevance, the GenoChip is a useful tool for genetic anthropology and population genetics.es_PE
dc.description.sponsorshipNational Geographic Societyes_PE
dc.format.extentpp. 1021-1031es_PE
dc.language.isoenges_PE
dc.publisherOxford University Press (OUP)es_PE
dc.relation.ispartofurn:issn:1573-6628
dc.relation.ispartofseriesGenome Biology and Evolution;vol. 5, no. 5
dc.relation.urihttps://doi.org/10.1093/gbe/evt066es_PE
dc.rightsinfo:eu-repo/semantics/openAccesses_PE
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/es_PE
dc.sourceRepositorio Académico USMPes_PE
dc.sourceUniversidad San Martín de Porres - USMPes_PE
dc.subjectGenética de poblaciónes_PE
dc.subjectHaplotiposes_PE
dc.subjectGenética humanaes_PE
dc.subjectEspeciación genéticaes_PE
dc.titleThe GenoChip: A new tool for genetic anthropology
dc.typeinfo:eu-repo/semantics/articlees_PE
thesis.degree.nameMedicina Humanaes_PE
thesis.degree.grantorUniversidad de San Martín de Porres. Facultad de Medicina Humanaes_PE
thesis.degree.disciplineMedicinaes_PE
dc.subject.ocdehttps://purl.org/pe-repo/ocde/ford#3.02.00es_PE


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