Featured News Atherosclerosis is Alzheimer’s disease of blood vessels, study suggests Washington University School of Medicine • January 11, 2016July 8, 2020 A new study suggests that plaque forming in arteries has much in common with the progression of Alzheimer’s disease. The image shows a cross section of a mouse aorta, the main artery in the body, with a large plaque. Red lines near the top are the wall of the aorta. The plaque contains a dysfunctional buildup of immune cells called macrophages (pink) and protein waste (green). View Content