permeability By Ivan Suarez Robles 08 Feb, 2011 The degree to which cells and other molecules can pass through the walls of a blood vessel.Related Articles: Cerebrovascular and Blood-Brain Barrier Impairments in Huntington's Disease: Potential Implications for Its PathophysiologyExtracorporeal Shock Wave Therapy (ESWT) for HD Patients RehabilitationUpdates in HD Research: October-December 2020Ginkgo BilobaMithramycin