Microcirculation-Promoting Effect of Escin on Cutaneous Tissue via GSK3β Down-Regulation

This study investigates the effect of escin on enhancing microcirculation in cutaneous tissue through topical application. Escin was found to stimulate the Wnt/β-Catenin and JNK signaling pathways in human umbilical vein endothelial cells (HUVECs), leading to down-regulation of glycogen synthase kinase-3 beta (Gsk3β). This down-regulation promotes angiogenic behavior and enhances blood vessel networks, resulting in improved cutaneous blood flow. The findings suggest that escin has potential as a modulator of cutaneous microcirculation, supporting its role in maintaining skin health by promoting vascular remodeling and increasing perfusion.