apolipoprotein E deficiency
apolipoprotein E deficiency
A rare form of type-III hyperlipoproteinaemia (OMIM:107741) caused by a mutation of APOE on chromosome 19q13.32, which prevents binding of chylomicrons and VLDL to the LDL receptor.Clinical findings
Xanthomas (tuberous, planar, tendinous), precocious atherosclerosis and abnormal glucose tolerance.
Lab
Increased cholesterol, increased TGs, accumulation of beta-migrating remnants.
Treatment
In experimental rodents, treatment with either endostatin or TNP-470 leads to dramatic reductions in the size of atherosclerotic lesions.