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Multiple Stages of Evolutionary Change in Anthrax Toxin Receptor Expression in Humans

Overview
Journal Nat Commun
Specialty Biology
Date 2021 Nov 16
PMID 34782625
Citations 3
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Abstract

The advent of animal husbandry and hunting increased human exposure to zoonotic pathogens. To understand how a zoonotic disease may have influenced human evolution, we study changes in human expression of anthrax toxin receptor 2 (ANTXR2), which encodes a cell surface protein necessary for Bacillus anthracis virulence toxins to cause anthrax disease. In immune cells, ANTXR2 is 8-fold down-regulated in all available human samples compared to non-human primates, indicating regulatory changes early in the evolution of modern humans. We also observe multiple genetic signatures consistent with recent positive selection driving a European-specific decrease in ANTXR2 expression in multiple tissues affected by anthrax toxins. Our observations fit a model in which humans adapted to anthrax disease following early ecological changes associated with hunting and scavenging, as well as a second period of adaptation after the rise of modern agriculture.

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Multiple stages of evolutionary change in anthrax toxin receptor expression in humans.

Choate L, Barshad G, McMahon P, Said I, Rice E, Munn P Nat Commun. 2021; 12(1):6590.

PMID: 34782625 PMC: 8592990. DOI: 10.1038/s41467-021-26854-z.

References
1.
Schmiedel B, Singh D, Madrigal A, Valdovino-Gonzalez A, White B, Zapardiel-Gonzalo J . Impact of Genetic Polymorphisms on Human Immune Cell Gene Expression. Cell. 2018; 175(6):1701-1715.e16. PMC: 6289654. DOI: 10.1016/j.cell.2018.10.022. View

2.
LaForce F . Woolsorters' disease in England. Bull N Y Acad Med. 1978; 54(10):956-63. PMC: 1807561. View

3.
Danko C, Hyland S, Core L, Martins A, Waters C, Lee H . Identification of active transcriptional regulatory elements from GRO-seq data. Nat Methods. 2015; 12(5):433-8. PMC: 4507281. DOI: 10.1038/nmeth.3329. View

4.
Hsieh T, Cattoglio C, Slobodyanyuk E, Hansen A, Rando O, Tjian R . Resolving the 3D Landscape of Transcription-Linked Mammalian Chromatin Folding. Mol Cell. 2020; 78(3):539-553.e8. PMC: 7703524. DOI: 10.1016/j.molcel.2020.03.002. View

5.
Pybus M, DallOlio G, Luisi P, Uzkudun M, Carreno-Torres A, Pavlidis P . 1000 Genomes Selection Browser 1.0: a genome browser dedicated to signatures of natural selection in modern humans. Nucleic Acids Res. 2013; 42(Database issue):D903-9. PMC: 3965045. DOI: 10.1093/nar/gkt1188. View