Knowledge · GeneralThe endothelial glycocalyx: hyaluronan, shear stress, and the vascular barrierHS, HA, syndecan and glypican architecture; shear signaling, eNOS, SOD3, and antithrombin. Revised Starling forces, rheology, renal and brain barriers, indirect PBR and biomarkers, and positive and negative repair trials.October 8, 2026