Article
Evolutionary Selection of APOEɛ4 Encourages Increased Focus on Immunity in Alzheimer's Disease.
Journal of Alzheimer's disease : JAD - 1 Jan 2023
Wheeler Christopher J
Abstract excerpt
Smith and Ashford present a compelling hypothesis on evolution of APOE alleles, namely that ɛ4 prevalence is mediated by immune selection pressure against enteric pathogens. While the ɛ3 allele is more prevalent today, it outcompetedɛ4 only relatively recently, as immune selection pressure for more effective immune responses to such pathogens was alleviated with transition to agrarian from hunter-gatherer...
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