Publication 1/01/2013 Adeno-associated virus serotype 8 gene therapy leads to significant lowering of plasma cholesterol levels in humanized mouse models of homozygous and heterozygous familial hypercholesterolemia. Kassim SH, Li H, Bell P, Somanathan S, Lagor W, Jacobs F, Billheimer J, Wilson JM, Rader DJ Human Gene Therapy