Endothelial Permeability Regulation (N/A)

Endothelial permeability regulation is a complex process involving multiple biochemical mediators that control the passage of fluids, solutes, and cells across the endothelial cell layer. Key mediators such as histamine, bradykinin, thrombin, and VEGF act through intracellular signaling pathways (e.g., RhoA/ROCK, PKC) to modulate cell-cell junctions, cytoskeletal dynamics, and extracellular matrix interactions. Disruption of this regulation contributes to various pathological conditions, including edema, sepsis, and inflammatory diseases. Therapies targeting these pathways aim to restore barrier integrity and reduce vascular leakiness.

Other names

Vascular PermeabilityEndothelial Barrier FunctionMicrovascular Permeability

Modulation of endothelial cell-cell junctions, cytoskeletal dynamics, and signaling pathways affecting vascular leakiness.