Article
Ten millennia of purifying selection on HLA-B27 reveals an ancient epidemic-scale burden of spondyloarthritis in West Eurasia.
Autoimmunity reviews - 1 Oct 2026
Zheng Ming
Abstract excerpt
HLA-B27 exemplifies an evolutionary trade-off between protection against infection and susceptibility to inflammatory disease. To investigate its long-term population history, this study examined three HLA-B27-tagging variants-rs116488202, rs4349859, and rs116666910-in present-day populations from UK biobank and 1000 Genomes Project, and in 15,836 ancient West Eurasian individuals. The estimated frequency of...
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