NIH R01 · 2024
SMC macropinocytosis: a novel target in atherosclerotic vascular disease
Project Summary Atherosclerosis is a leading cause of morbidity and mortality globally. Recently, cell lineage tracing, single-cell RNA sequencing and human genomic studies have been integrated to demonstrate that a) majority of plaque foam cells are of vascular smooth muscle cell (SMC) origin and b) SMC can undergo a fate switch to transitional, multipotential cells that can adopt plaque altering phenotypes. Although these results identify SMC as potential therapeutic targets, most current treatments for atherosclerosis have little direct impact on SMC. The endocytic processes by which SMC take up lipids and become foam cells in the arterial wall are not clearly defined. In addition, the…
From the public funding record at NIH RePORTER. Describes the funded project, not the reviews below.