Oxysterol-Binding Protein: new insights into lipid transport functions and human diseases

Biochim Biophys Acta Mol Cell Biol Lipids. 2023 Sep;1868(9):159365. doi: 10.1016/j.bbalip.2023.159365. Epub 2023 Jul 16.

Abstract

Oxysterol-binding protein (OSBP) mediates lipid exchange between organelles at membrane contact sites, thereby regulating lipid dynamics and homeostasis. How OSBP's lipid transfer function impacts health and disease remain to be elucidated. In this review, we first summarize the structural characteristics and lipid transport functions of OSBP, and then focus on recent progresses linking OSBP with fatty liver disease, diabetes, lysosome-related diseases, cancer and viral infections, with the aim of discovering novel therapeutic strategies for common human diseases.

Keywords: Cholesterol; Disease; OSBP; PI4P; Virus.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Biological Transport*
  • Humans
  • Lipid Metabolism* / physiology
  • Lipids
  • Oxysterols* / metabolism

Substances

  • Lipids
  • Oxysterols