title: Circadian oscillations of lipid peroxides in the rat pineal gland.
abstract: We studied the circadian oscillation of lipid peroxides (TBARS) in the pineal gland of rats adapted to light:dark 12:12 h regimen. The concentration of TBARS was determined at 3-h intervals during 24 hours. TBARS of pineal gland oscillated rhythmically during the 24 h period. The maximal concentration of lipoperoxidative products was found at 20.00 h and 02.00 h and the lowest values at 08.00 h and 23.00 h. The determination of antioxidant capacity is needed for explaining the mechanism of TBARS oscillations in the pineal gland.
authors.affiliation: Institute of Animal Physiology, Faculty of Science, Safárik University, Kosice, Slovak Republik.
authors.forename: P
authors.initials: P
authors.lastname: Solár
authors.forename: I
authors.initials: I
authors.lastname: Ahlers
mesh_terms: D000818:Animals; D002940:Circadian Rhythm; D008054:Lipid Peroxides / Q000378:metabolism*; D008297:Male; D010870:Pineal Gland / Q000378:metabolism*; D051381:Rats; D017208:Rats, Wistar
chemical_list: D008054:Lipid Peroxides