in normal muscle the 4 proteoglycans presented a different extracellular localization : unsulphated chondroitin sulphate ( chondroitin ) was present in the endomysium and around capillaries , chondroitin 6-sulphate in the basal membrane zone , chondroitin 4-sulphate in the vessel adventitia , in the endomysium around capillaries and , to a lesser degree , in the perimysium , dermatan sulphate in the perimysium and , to a lesser extent , in the vessel adventitia and in the endomysium around capillaries .
C0005847
vessel
C0225342
adventitia