PCSK9 is a molecule that controls the metabolism of low-density lipoprotein cholesterol (LDL-C).
We have generated virus-like particles based vaccines that induce high-titer antibodies against PCSK9.
Vaccination of mice with PCSK9-VLPs resulted in reduced lipid levels.
Macaques vaccinated with PCSK9-VLPs and coadministered statins had significant reduction in LDL-C levels.
Vaccination against PCSK9 may be an alternative to monoclonal antibody-based therapies.