Global diversity, population stratification, and selection of human copy-number variation

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• dc.contributor.author Sudmant, Peter H.
• dc.contributor.author Eichler, Evan E.
• dc.contributor.author Comas, David, 1969-
• dc.date.accessioned 2019-01-09T13:42:11Z
• dc.date.available 2019-01-09T13:42:11Z
• dc.date.issued 2015
• dc.description.abstract In order to explore the diversity and selective signatures of duplication and deletion human copy-number variants (CNVs), we sequenced 236 individuals from 125 distinct human populations. We observed that duplications exhibit fundamentally different population genetic and selective signatures than deletions and are more likely to be stratified between human populations. Through reconstruction of the ancestral human genome, we identify megabases of DNA lost in different human lineages and pinpoint large duplications that introgressed from the extinct Denisova lineage now found at high frequency exclusively in Oceanic populations. We find that the proportion of CNV base pairs to single-nucleotide-variant base pairs is greater among non-Africans than it is among African populations, but we conclude that this difference is likely due to unique aspects of non-African population history as opposed to differences in CNV load.
• dc.description.sponsorship This project has been funded in part with federal funds from the National Cancer Institute, NIH, under contract HHSN26120080001E. This research was supported in part by the Intramural Research Program of the NIH, National Cancer Institute, Center for Cancer Research. This work was also partly supported by NIH grant 2R01HG002385 and a grant (11631) from the Paul G. Allen Family Foundation to E.E.E. The sequencing for this study was supported by a grant from the Simons Foundation to D.R. (SFARI 280376) and by a HOMINID grant from the NSF to D.R. (BCS-1032255). T.K. is supported by a European Research Council Starting Investigator grant (FP7 - 26213). R.S. and S.D. received support from the Ministry of Education and Science, Russian Federation (14.Z50.31.0010). H.S., E.M., R.V., and M.M. are supported by Institutional Research Funding from the Estonian Research Council IUT24-1 and by the European Regional Development Fund (European Union) through the Centre of Excellence in Genomics to Estonian Biocentre and University of Tartu. S.A.T. is supported by NIH grants 5DP1ES022577 05, 1R01DK104339-01, and 1R01GM113657-01. C.T.-S. is supported by Wellcome Trust grant 098051. C.M.B. is supported by the NSF (award numbers 0924726 and 1153911). Data are deposited into ENA (PRJEB9586 or ERP010710), and variant calls are deposited in dbVar (PRJNA285786)
• dc.format.mimetype application/pdf
• dc.identifier.citation Sudmant PH, Mallick S, Nelson BJ, Hormozdiari F, Krumm N, Huddleston J et al.Global diversity, population stratification, and selection of human copy-number variation. Science. 2015 Sep 11; 349(6253): aab3761. DOI: 10.1126/science.aab3761
• dc.identifier.doi http://dx.doi.org/10.1126/science.aab3761
• dc.identifier.issn 0036-8075
• dc.identifier.uri http://hdl.handle.net/10230/36231
• dc.language.iso eng
• dc.publisher American Association for the Advancement of Science (AAAS)
• dc.relation.ispartof Science. 2015 Sep 11;349(6253):aab3761
• dc.rights This is the author’s version of the work. It is posted here by permission of the AAAS for personal use, not for redistribution. The definitive version was published in Science on Volume 349, number 6253, 2015, DOI: 10.1126/science.aab3761
• dc.rights.accessRights info:eu-repo/semantics/openAccess
• dc.subject.other Polimorfisme genètic
• dc.subject.other Evolució molecular
• dc.subject.other Duplicació cromosòmica
• dc.subject.other Genoma humà
• dc.title Global diversity, population stratification, and selection of human copy-number variation
• dc.type info:eu-repo/semantics/article
• dc.type.version info:eu-repo/semantics/acceptedVersion