Structural and biophysical insight into cholesteryl ester-transfer protein

CETP (cholesteryl ester-transfer protein) is essential for neutral lipid transfer between HDL (high-density lipoprotein) and LDL (low-density lipoprotein) and plays a critical role in the reverse cholesterol transfer pathway. In clinical trials, CETP inhibitors increase HDL levels and reduce LDL levels, and therefore may be used as a potential treatment for atherosclerosis. In this review, we cover the analysis of CETP structure and provide insights into CETP-mediated lipid transfer based on a collection of structural and biophysical data.