Assessing Atherosclerosis by Super-Resolution Imaging of HClO in Foam Cells Using a Ratiometric Fluorescent Probe

Atherosclerosis (AS) is the leading cause of cardiovascular disease. Foam cells, with elevated lipid droplets (LDs) and HClO levels, are the main components of the atherosclerotic plaques that are characteristic of AS. Super-resolution imaging can be used to visualize the distribution of LDs in foam cells at the nanometer level, facilitating the identification of LDs and HClO. In the present study, we report the development of a ratiometric fluorescent probe,