Abstract
Apolipoprotein E (APOE) gene has been the most replicated longevity-associated gene in humans. Two common APOE alleles are either significantly depleted (ε4 allele) or enriched (ε2 allele) in long-lived individuals as compared to controls. We performed high-throughput sequencing analysis of exons and 2 kb proximal promoter of APOE in 450 centenarians and 500 controls of Ashkenazi Jewish decent. We found two common regulatory variants, rs405509 (p = 0.006) and rs769449 (p = 0.036), that were significantly depleted in centenarians. Genotyping analysis of rs7412 and rs429358 showed significant enrichment of ε2 allele (p = 0.003) and ε2/ε3 genotype (p = 0.005), and significant depletion of ε3/ε4 genotype (p = 0.005) in centenarians. Our findings support the hypothesis that variants in both coding and regulatory regions of APOE may contribute to longevity in humans.
Original language | English |
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Pages (from-to) | 7-9 |
Number of pages | 3 |
Journal | Mechanisms of Ageing and Development |
Volume | 155 |
DOIs | |
State | Published - 1 Apr 2016 |
Externally published | Yes |
Bibliographical note
Publisher Copyright:© 2016 Elsevier Ireland Ltd.
Keywords
- APOE
- Centenarian
- Genetic variant
- Longevity
- Pooled target capture sequencing
ASJC Scopus subject areas
- Aging
- Developmental Biology