Stable lipid peroxidation products in human skin: detection, ultraviolet light-induced increase, pathogenic importance

Abstract
Summary Products of lipid peroxidation (malonaldehyde, Schiff-bases) were detected in human skin. These products were increased after UV-light exposition, on chronically sun-exposed areas as well as with advancing age. Malonaldehyde cross linked epidermal glucose-6-phosphate-dehydrogenase and diminished their activity.