Cited by 25Genetic Associations and EpidemiologyForensic and Genetic ResearchEvolution and Genetic Dynamics

A selection pressure landscape for 870 human polygenic traits

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Song, Weichen, Shi, Yueqi, Wang, Weidi, Pan, Weihao, Qian, Wei, Yu, Shunying, Zhao, Min, Lin, Guan Ning·2021·Nature Human Behaviour

Abstract

Characterizing the natural selection of complex traits is important for understanding human evolution and both biological and pathological mechanisms. We leveraged genome-wide summary statistics for 870 polygenic traits and attempted to quantify signals of selection on traits of different forms in European ancestry across four periods in human history and evolution. We found that 88% of these traits underwent polygenic change in the past 2,000-3,000 years. Recent selection was associated with ancient selection signals in the same trait. Traits related to pigmentation, body measurement and nutritional intake exhibited strong selection signals across different time scales. Our findings are limited by our use of exclusively European data and the use of genome-wide association study data, which identify associations between genetic variants and phenotypes that may not be causal. In sum, we provide an overview of signals of selection on human polygenic traits and their characteristics across human evolution, based on a European subset of human genetic diversity. These findings could serve as a foundation for further populational and medical genetic studies.

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  • Some previous studies have suggested that evolutionary forces such as positive selection and Neandertal admixture may be linked to mental disorders such as Schizophrenia.

    “Some previous studies have suggested that evolutionary forces such as positive selection [41] and Neandertal admixture [42, 43] may be linked to mental disorders such as Schizophrenia.”

    From Neandertal introgression partitions the genetic landscape of neuropsychiatric disorders and associated behavioral phenotypes (2022) · cites this paper as [41]

    The Main section links schizophrenia to studies of selection pressure, and the section on background selection reports enrichment of schizophrenia heritability in regions under background selection. The paper also reports positive adaptation for other conditions, including ADHD and anorexia nervosa, but the passages found do not establish positive selection for schizophrenia. The Neandertal-admixture part of the citing sentence is assigned to other citations, not this one. (LLM, conf=0.84)

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  1. [10]10. Genetics vol. 11 137-148 (2010).
  2. [15]15. Bribiescas, R. G. Men: Evolutionary and life history. (Harvard University Press, 2009).
  3. [33]33. Zeng, J. et al. Bayesian analysis of GWAS summary data reveals differential signatures of natural selection across human complex traits and functional genomic categories. bioRxiv 752527 (2019) doi:10.1101/752527. · DOI
  4. [39]39. Bocquet-Appel, J. P. When the world's population took off: The springboard of the neolithic demographic transition. Science vol. 333 560-561 (2011).
  5. [43]43. Papadimitriou, A. The Evolution of the Age at Menarche from Prehistorical to Modern Times. Journal of Pediatric and Adolescent Gynecology vol. 29 527530 (2016).

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Authors
Song, W., Shi, Y., Wang, W., Pan, W., Qian, W., Yu, S., Zhao, M., & Lin, G. N.
Affiliations
Shanghai Jiao Tong University (CN)
Corresponding author
Lin, Guan Ning
Venue
Nature Human Behaviour
Published
2021-11-15
Volume
5
Issue
12
Pages
1731-1743
ISSN
2397-3374 (ISSN-L)
OpenAlex
W3113319822
Cited by
25
References
73
Citations by year
2026: 4 · 2025: 4 · 2024: 4 · 2023: 7 · 2022: 5 · 2021: 1
FWCI
2.40
Type
journal article
Language
en
Open access
Locations
  • Nature Human Behaviour (publishedVersion, public-domain)
  • PubMed (publishedVersion)
  • RePEc: Research Papers in Economics (submittedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetic Associations and Epidemiology
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Forensic and Genetic Research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Evolution and Genetic Dynamics
Keywords
natural selection, polygenic traits, complex traits, selection signals, human evolution, European ancestry, pigmentation, body shape, dietary intake, recent selection
MeSH terms
Humans, Models, Genetic, Phenotype, Selection, Genetic, Genome, Human, Multifactorial Inheritance, Polymorphism, Single Nucleotide, Databases, Genetic, Genome-Wide Association Study

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