Atlas One · Host Biology · Scale 03 — Molecular

APOE

APOE encodes apolipoprotein E, a lipid transport protein with three isoforms; APOE4 is the strongest genetic risk factor for late-onset Alzheimer disease (3-12x risk vs APOE3); APOE4 impairs amyloid-beta clearance and promotes tau pathology via LRP1-mediated mechanisms.

Also known as: APOE, apolipoprotein E, APOE4, ApoE4, APOE epsilon4, APOE2, APOE3, ApoE Alzheimer, apoE4 risk, APOE lipid

Scale 03 — MolecularScale
draftStatus
2026-06-07Last Reviewed
This is an auto-generated stub page built from atlas entry frontmatter. A richer hand-crafted page is planned. See the atlas source for the full entry including detailed body sections.
apoe

APOE

APOE encodes apolipoprotein E, a lipid transport protein with three isoforms; APOE4 is the strongest genetic risk factor for late-onset Alzheimer disease (3-12x risk vs APOE3); APOE4 impairs amyloid-beta clearance and promotes tau pathology via LRP1-mediated mechanisms.