title: Recent advances in liver-directed gene therapy for dyslipidemia.
abstract: As currently available preventive and therapeutic interventions for hypercholesterolemia are ineffective in a substantial proportion of patients, severe dyslipidemias associated with atherosclerotic vascular disease remain an important target for the development of novel gene therapies. The development of a safe and efficient gene transfer vector has been a major challenge in liver-directed gene therapy, but recently significant progress has been made in this area. Proof-of-principle experiments indicate that the transfer of lipid-modifying genes to the liver is an effective method to restore normal plasma lipids and protect against atherosclerosis. This article summarizes recent developments in liver-directed gene delivery and reviews data on the treatment of dyslipidemias and prevention of atherosclerosis in animals. The evidence presented suggests that some of the approaches taken in animals may be ready for clinical trials in the near future.
authors.affiliation: Department of Molecular & Cellular Biology, Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030, USA. kazuhiro@bcm.tmc.edu
authors.forename: Kazuhiro
authors.initials: K
authors.lastname: Oka
authors.forename: Lawrence
authors.initials: L
authors.lastname: Chan
mesh_terms: D018014:Gene Transfer Techniques; D015316:Genetic Therapy / Q000379:methods*; D005822:Genetic Vectors / Q000235:genetics*; D006801:Humans; D006949:Hyperlipidemias / Q000235:genetics* / Q000517:prevention & control / Q000628:therapy*; D008099:Liver / Q000502:physiology