Enzyme that breaks down amino acids may promote aging

(Kobe University) Permanently arrested cell growth is known as 'cellular senescence', and the accumulation of senescent cells may be one cause of aging in our bodies. Japanese researchers have discovered that a certain enzyme in our bodies promotes cellular senescence by producing reactive oxygen species. Drugs that target this enzyme could potentially suppress this process, and inhibit aging and aging-related illnesses.

from EurekAlert! - Social and Behavioral Science http://bit.ly/2CL1xDI