title: Blood and tissue levels of lipoperoxides in rats during development.
abstract: The excessive accumulation of lipoperoxides has been accepted as being highly responsible for the development of retinopathy of prematurity and idiopathic respiratory distress syndrome of the newborn infant. We have studied development-related levels of lipoperoxides in blood and tissues such as the liver, lungs, kidneys and brain from birth to adult age using rats as the experimental animal. Lipoperoxide concentrations in blood and tissues were low in fetal and early newborn periods. The concentrations increased with age and peaked in the early newborn period and gradually decreased as the development progressed. In vitro lipoperoxide formation and accumulation in tissues exhibited a close correlation with in vivo lipoperoxide concentrations, except in the brain.
mesh_terms: D000375:Aging; D000818:Animals; D000831:Animals, Newborn / Q000378:metabolism*; D001921:Brain / Q000378:metabolism; D005260:Female; D005312:Fetal Blood / Q000378:metabolism*; D005333:Fetus / Q000378:metabolism*; D007668:Kidney / Q000378:metabolism; D008054:Lipid Peroxides / Q000097:blood / Q000378:metabolism*; D008099:Liver / Q000378:metabolism; D008168:Lung / Q000378:metabolism; D011247:Pregnancy; D051381:Rats; D011919:Rats, Inbred Strains
chemical_list: D008054:Lipid Peroxides