Lipoperoxide level of the retina of chick embryo exposed to high concentration of oxygen.
To approach the mechanism of degeneration of the retina in retinopathy of prematurity, a model experiment using chick embryo was carried out. Upon exposing chick embryo at various stages to a high concentration of oxygen at 2 atm pressure, lipoperoxide levels of both the blood and the retina were elevated. The change in lipoperoxide level of the liver was not significant, except for a slight increase at the 9th day of incubation. Upon exposing chick embryo of the 14th day to high concentration of oxygen at ambient pressure, lipoperoxide levels of both the blood and the retina were elevated at 6 h and 12 h of exposure, but significant change was not observed in the lipoperoxide level of the liver.
D000818:Animals; D002642:Chick Embryo; D050356:Lipid Metabolism; D008099:Liver / Q000378:metabolism; D010100:Oxygen / Q000494:pharmacology*; D010545:Peroxides / Q000097:blood / Q000378:metabolism*; D012160:Retina / Q000187:drug effects / Q000378:metabolism*; D013997:Time Factors
D010545:Peroxides; D010100:Oxygen