APOE4
Type: protein Aliases: APOE e4APOE4 alleleapolipoprotein E4APOE4 carrierAPOE4 risk
- Systems Analogy A structural flaw in the pipeline that reduces fuel delivery efficiency and makes the system vulnerable to leaks under stress.
- Formal Definition Apolipoprotein E4; the strongest genetic risk factor allele for sporadic Alzheimer's disease, linked to impaired lipid transport and blood-brain barrier dysfunction.
Mentioned In
- Biological CircuitsDHA Target Engagement & Cognition in Dementia Risk
Scientific Sources & Literature Citations
- [1] Empirical Study Yassine HN, et al. CNS target engagement of high-dose DHA supplementation in older adults at risk for dementia. eBioMedicine. 2026;106:106316. ↗
"The APOE4 allele impairs brain lipid metabolism and increases susceptibility to cognitive decline."