Sakina N L, Dontsov A E, Afanas'ev G G, Ostrovski M A, Pelevina I I
Radiobiologiia. 1990 Jan-Feb;30(1):28-31.
In studying the effect of whole-body X-irradiation on the accumulation of lipid peroxidation products (conjugated dienes, TBA-active products, and Schiff bases) in retina and retinal pigmented epithelium of pigmented and nonpigmented mice it was shown that irradiation of dark-pigmented mice does not cause even a slight accumulation of lipid peroxidation products as compared to that in the controls. Albino mice exhibited a marked increase in the level of lipid peroxidation products which was manifested soon after irradiation and persisted for at least 3 months after irradiation. Melanine is suggested to participate in protecting eye structures against pro-oxidizing action of ionizing radiation.
在研究全身X射线照射对有色和无色小鼠视网膜及视网膜色素上皮中脂质过氧化产物(共轭二烯、TBA活性产物和席夫碱)积累的影响时发现,与对照组相比,对深色小鼠进行照射甚至不会引起脂质过氧化产物的轻微积累。白化小鼠脂质过氧化产物水平显著升高,照射后很快就表现出来,并在照射后至少持续3个月。有人认为黑色素参与保护眼结构免受电离辐射的促氧化作用。