Endothelial glycocalyx (EG) is a carbohydrate-rich layer which lines the lumen side of blood vessel walls. The EG layer is directly exposed to blood flow. The unique physiological location and its strongly coupled interaction with blood flow allow the EG layer to modulate microvascular mass transport and to sense and transmit mechanical signals from the passing blood. Molecular dynamics (MD) simulation is a computational method which focuses on atomic/molecular behavior at the microscale. The last two decades have witnessed a substantial increase in number and a broadening in scope regarding applications of MD in a wide spectrum of areas, including EG-related research. In this mini-review, MD works which solve EG-related problems and provide new insights into the functionality of EG are considered. Challenges of the MD method in EG research are articulated, and the future of MD in solving EG-related problems is also evaluated.
Keywords: endothelial glycocalyx; flow; mechanotransduction; microvascular mass transport; molecular dynamics.
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