E-Mail IMAGE: Chemistry professor Chris Cairo co-led a study that identified a new mechanism responsible for the harmful buildup of plaque on artery walls that can restrict blood flow. The discovery also... view more Credit: Richard Siemens Glycomics researchers at the University of Alberta and CHU Sainte-Justine have reported a discovery that could lead to new treatments for cardiovascular disease. The researchers identified a new mechanism responsible for the buildup of plaque on artery walls, a process known as atherosclerosis. This plaque, made up of fats, cholesterol and other substances, can restrict blood flow and is a major factor in cardiovascular disease.