our results indicate that significant qualitative change sin ecm of cerebral blood vessels are taking place during the development of hypertension , such as ( 1 ) an atypical deposition or an increase of collagen vi which by interconnecting collagen fibrils ( i and iii ) might exert a stabilizing ( sclerosing ) function in the ecm , and ( 2 ) a thickening of vascular basement membranes caused by an accumulation of its major components laminin and collagen iv .
C0009325
collagen
C0009333
collagen iv