Longitudinal shear stress response in human endothelial cells to atheroprone and atheroprotective conditions.

ABSTRACT: The two main blood flow patterns, namely, pulsatile shear (PS) prevalent in straight segments of arteries and oscillatory shear (OS) observed at branch points, are associated with atheroprotective (healthy) and atheroprone (unhealthy) vascular phenotypes, respectively. The effects of blood flow-induced shear stress on endothelial cells (ECs) and vascular health have generally been studied using human umbilical vein endothelial cells (HUVECs). While there are a few studies comparing the differential roles of PS and OS across different types of ECs at a single time point, there is a paucity of studies comparing the temporal responses between different EC types. In the current study, we measured OS and PS transcriptomic responses in human aortic endothelial cells (HAECs) over 24 h and compare

SUBMITTER: Maurya MR 

PROVIDER: S-EPMC7848718 | biostudies-literature | 2021 Jan

REPOSITORIES: biostudies-literature