7,380 results found
    1. Epidemiology and Global Health
    2. Genetics and Genomics

    Association mapping from sequencing reads using k-mers

    Atif Rahman, Ingileif Hallgrímsdóttir ... Lior Pachter
    Associations can be mapped using k-mer frequencies in sequencing reads without prior sequencing of a reference genome enabling detection of associations to variants of multiple types and outside of the reference.
    1. Evolutionary Biology
    2. Genetics and Genomics

    Haplotypes spanning centromeric regions reveal persistence of large blocks of archaic DNA

    Sasha A Langley, Karen H Miga ... Charles H Langley
    Genomic polymorphism across centromeric regions of humans is organized into large-scale haplotypes with great diversity, including entire Neanderthal centromeres.
    1. Evolutionary Biology

    Decreased recent adaptation at human mendelian disease genes as a possible consequence of interference between advantageous and deleterious variants

    Chenlu Di, Jesus Murga Moreno ... David Enard
    Harmful genetic variants at mendelian disease genes slow down adaptation, by interfering with the spread of adaptive variants in a population.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    Fine-mapping cis-regulatory variants in diverse human populations

    Ashley Tehranchi, Brian Hie ... Hunter B Fraser
    A map of the genetic variants affecting chromatin accessibility in 1000 individuals from 10 diverse populations reveals how cis-regulatory variants impact transcription and disease.
    1. Evolutionary Biology
    2. Genetics and Genomics

    Limited role of generation time changes in driving the evolution of the mutation spectrum in humans

    Ziyue Gao, Yulin Zhang ... Priya Moorjani
    A new framework for mutation spectrum analysis reveals multiple independent changes in the germline mutation patterns of human populations, which cannot be explained by shifts in average ages at reproduction.
    1. Evolutionary Biology
    2. Genetics and Genomics

    Complex fitness landscape shapes variation in a hyperpolymorphic species

    Anastasia V Stolyarova, Tatiana V Neretina ... Georgii A Bazykin
    Some deleterious mutations co-occurring within a genome can compensate each other, and this affects patterns of polymorphism, particularly in highly polymorphic species.
    1. Genetics and Genomics

    Limitations of principal components in quantitative genetic association models for human studies

    Yiqi Yao, Alejandro Ochoa
    It is always better to use mixed effects models over principal components association regression for genetic association studies of continuous traits, since the former models family structure and close relatives are always found in real human studies.
    1. Evolutionary Biology
    2. Genetics and Genomics

    Efficient estimation for large-scale linkage disequilibrium patterns of the human genome

    Xin Huang, Tian-Neng Zhu ... Guo-Bo Chen
    Leveraging the X-LD method for estimating inter-chromosomal linkage disequilibrium in the human genome uncovers a universal extended LD pattern, consistent with observations in 1KG cohorts.
    1. Genetics and Genomics

    A genetic and linguistic analysis of the admixture histories of the islands of Cabo Verde

    Romain Laurent, Zachary A Szpiech ... Paul Verdu
    The complex histories of social relationships between enslaved and non-enslaved communities and their descendants during and after the Trans-Atlantic Slave-Trade shaped the detailed genetic and linguistic histories of admixture of the islands of Cabo Verde.
    1. Evolutionary Biology
    2. Genetics and Genomics

    Local adaptation and archaic introgression shape global diversity at human structural variant loci

    Stephanie M Yan, Rachel M Sherman ... Rajiv C McCoy
    Graph genotyping of structural variation in diverse human populations reveals functional associations and signatures of local adaptation within poorly resolved regions of the genome.

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