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Biochemical signals associated with atherosclerosis may damage other organs

In a finding that challenges conventional medical knowledge, researchers report that plaques formed in during atherosclerosis, or hardening of the arteries, are associated with certain harmful chemical reactions that can contribute to damage in the lungs, liver, and other organs. The study suggests that the effects of the disease are more widespread than previously believed. See corresponding news release, abstract, and nontechnical summary for BIOL 152.

Rita K. Upmacis, Ph.D., is an Associate Research Professor in the Department of Pathology at Weill Medical College of Cornell University, New York, NY.