Atlas One · Host Biology · Scale 03 — Molecular

PCSK9

PCSK9 promotes lysosomal degradation of LDL receptors, elevating LDL-C; GOF mutations → familial hypercholesterolemia; LOF mutations → low LDL-C and cardiovascular protection; PCSK9 inhibitors (evolocumab, alirocumab) reduce LDL-C 50-60% and major cardiovascular events.

Also known as: PCSK9, proprotein convertase subtilisin kexin 9, NARC-1, PCSK9 inhibitor, evolocumab target, alirocumab target, LDL receptor regulator, PCSK9 FH, PCSK9 LOF, PCSK9 cardiovascular

Scale 03 — MolecularScale
draftStatus
2026-06-07Last Reviewed
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pcsk9

PCSK9

PCSK9 promotes lysosomal degradation of LDL receptors, elevating LDL-C; GOF mutations → familial hypercholesterolemia; LOF mutations → low LDL-C and cardiovascular protection; PCSK9 inhibitors (evolocumab, alirocumab) reduce LDL-C 50-60% and major cardiovascular events.