Article
Short-term memory advantage for brief durations in human APOE ε4 carriers.
Scientific reports - 11 Jun 2020
Zokaei Nahid, Grogan John, Fallon Sean James, Slavkova Ellie, Hadida Jonathan, Manohar Sanjay, Nobre Anna Christina, Husain Masud
Abstract excerpt
The Apolipoprotein-E (APOE) ε4 gene allele, the highest known genetic risk factor for Alzheimer's disease, has paradoxically been well preserved in the human population. One possible explanation offered by evolutionary biology for survival of deleterious genes is antagonistic pleiotropy. This theory proposes that such genetic variants might confer an advantage, even earlier in life when humans are also...
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