Paul Saladino· MD
if the endothelium gets damaged and in this AMA we're gonna talk about a lot of things that damaged endothelium the endothelium is the inner lining of our blood vessels so the inner lining of arteries and veins which have a glycocalyx kind of forest proteoglycans sticking up from them and if the endothelium gets damaged it appears that these endothelial stem cells these endothelial progenitor cells can come along and stick themselves onto that damaged spot