The evolution of group differences in changing environments

A Harpak, M Przeworski - PLoS Biology, 2021 - journals.plos.org
The selection pressures that have shaped the evolution of complex traits in humans remain
largely unknown, and in some contexts highly contentious, perhaps above all where they …

Variable prediction accuracy of polygenic scores within an ancestry group

H Mostafavi, A Harpak, I Agarwal, D Conley… - elife, 2020 - elifesciences.org
Fields as diverse as human genetics and sociology are increasingly using polygenic scores
based on genome-wide association studies (GWAS) for phenotypic prediction. However …

Reduced signal for polygenic adaptation of height in UK Biobank

JJ Berg, A Harpak, N Sinnott-Armstrong… - Elife, 2019 - elifesciences.org
Several recent papers have reported strong signals of selection on European polygenic
height scores. These analyses used height effect estimates from the GIANT consortium and …

Genetic influences on disease subtypes

A Dahl, N Zaitlen - Annual review of genomics and human …, 2020 - annualreviews.org
Disease classification, or nosology, was historically driven by careful examination of clinical
features of patients. As technologies to measure and understand human phenotypes …

[HTML][HTML] Accurate estimation of SNP-heritability from biobank-scale data irrespective of genetic architecture

K Hou, KS Burch, A Majumdar, H Shi, N Mancuso… - Nature …, 2019 - nature.com
SNP-heritability is a fundamental quantity in the study of complex traits. Recent studies have
shown that existing methods to estimate genome-wide SNP-heritability can yield biases …

Disentangling selection on genetically correlated polygenic traits via whole-genome genealogies

AJ Stern, L Speidel, NA Zaitlen, R Nielsen - The American Journal of …, 2021 - cell.com
We present a full-likelihood method to infer polygenic adaptation from DNA sequence
variation and GWAS summary statistics to quantify recent transient directional selection …

Negative selection on complex traits limits phenotype prediction accuracy between populations

A Durvasula, KE Lohmueller - The American Journal of Human Genetics, 2021 - cell.com
Phenotype prediction is a key goal for medical genetics. Unfortunately, most genome-wide
association studies are done in European populations, which reduces the accuracy of …

[HTML][HTML] Evolutionary perspectives on polygenic selection, missing heritability, and GWAS

LH Uricchio - Human genetics, 2020 - Springer
Genome-wide association studies (GWAS) have successfully identified many trait-
associated variants, but there is still much we do not know about the genetic basis of …

Quantitative human paleogenetics: what can ancient DNA tell us about complex trait evolution?

EK Irving-Pease, R Muktupavela, M Dannemann… - Frontiers in …, 2021 - frontiersin.org
Genetic association data from national biobanks and large-scale association studies have
provided new prospects for understanding the genetic evolution of complex traits and …

[HTML][HTML] Exploiting selection at linked sites to infer the rate and strength of adaptation

LH Uricchio, DA Petrov, D Enard - Nature ecology & evolution, 2019 - nature.com
Genomic data encode past evolutionary events and have the potential to reveal the strength,
rate and biological drivers of adaptation. However, joint estimation of adaptation rate (α) and …