A computer vision approach for analyzing label free leukocyte trafficking dynamics on a microvascular mimetic.

ABSTRACT: High-content imaging techniques in conjunction with in vitro microphysiological systems (MPS) allow for novel explorations of physiological phenomena with a high degree of translational relevance due to the usage of human cell lines. MPS featuring ultrathin and nanoporous silicon nitride membranes (µSiM) have been utilized in the past to facilitate high magnification phase contrast microscopy recordings of leukocyte trafficking events in a living mimetic of the human vascular microenvironment. Notably, the imaging plane can be set directly at the endothelial interface in a µSiM device, resulting in a high-resolution capture of an endothelial cell (EC) and leukocyte coculture reacting to different stimulatory conditions. The abundance of data generated from recording observations at

SUBMITTER: Ahmad SD 

PROVIDER: S-EPMC10080102 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature