NewslettersEndothelial Cell NewsReplicating Endothelial Shear Stress in Organ-on-A-Chip for Predictive Hypericin Photodynamic EfficiencyBy Noshin Noorjahan - January 23, 20230174Researchers developed a microchip that generated a constant shear stress force to investigate the efficiency of photodynamic therapy using hypericin on human umbilical vein endothelial cells.[International Journal of Pharmaceutics]Abstract