User profiles for Arbel Harpak
Arbel HarpakUniversity of Texas at Austin Verified email at utexas.edu Cited by 1379 |
Variable prediction accuracy of polygenic scores within an ancestry group
Fields as diverse as human genetics and sociology are increasingly using polygenic scores
based on genome-wide association studies (GWAS) for phenotypic prediction. However, …
based on genome-wide association studies (GWAS) for phenotypic prediction. However, …
Reduced signal for polygenic adaptation of height in UK Biobank
10.7554/eLife.39725.001 Several recent papers have reported strong signals of selection
on European polygenic height scores. These analyses used height effect estimates from the …
on European polygenic height scores. These analyses used height effect estimates from the …
[HTML][HTML] 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 …
largely unknown, and in some contexts highly contentious, perhaps above all where they …
Between-region genetic divergence reflects the mode and tempo of tumor evolution
Given the implications of tumor dynamics for precision medicine, there is a need to
systematically characterize the mode of evolution across diverse solid tumor types. In particular, …
systematically characterize the mode of evolution across diverse solid tumor types. In particular, …
[HTML][HTML] Mutation rate variation is a primary determinant of the distribution of allele frequencies in humans
The site frequency spectrum (SFS) has long been used to study demographic history and
natural selection. Here, we extend this summary by examining the SFS conditional on the …
natural selection. Here, we extend this summary by examining the SFS conditional on the …
Thousands of novel translated open reading frames in humans inferred by ribosome footprint profiling
10.7554/eLife.13328.001 Accurate annotation of protein coding regions is essential for
understanding how genetic information is translated into function. We describe riboHMM, a new …
understanding how genetic information is translated into function. We describe riboHMM, a new …
Evidence for weak selective constraint on human gene expression
Variation in human complex traits is connected to variation in gene expression, and selection
on complex traits can be reflected in selection on gene expression. Here, Glassberg and …
on complex traits can be reflected in selection on gene expression. Here, Glassberg and …
[PDF][PDF] Amplification is the primary mode of gene-by-sex interaction in complex human traits
Sex differences in complex traits are suspected to be in part due to widespread gene-by-sex
interactions (GxSex), but empirical evidence has been elusive. Here, we infer the mixture of …
interactions (GxSex), but empirical evidence has been elusive. Here, we infer the mixture of …
Frequent nonallelic gene conversion on the human lineage and its effect on the divergence of gene duplicates
Gene conversion is the copying of a genetic sequence from a “donor” region to an “acceptor.”
In nonallelic gene conversion (NAGC), the donor and the acceptor are at distinct genetic …
In nonallelic gene conversion (NAGC), the donor and the acceptor are at distinct genetic …
[PDF][PDF] Concerted evolution reveals co-adapted amino acid substitutions in Na+ K+-ATPase of frogs that prey on toxic toads
Although gene duplication is an important source of evolutionary innovation, the functional
divergence of duplicates can be opposed by ongoing gene conversion between them. Here, …
divergence of duplicates can be opposed by ongoing gene conversion between them. Here, …