[Rhodopsin photo-oxidation: oxygen consumption and spectrum of activity].
The coincidence of action spectrum of SH-groups and lipid oxidation is shown in the photoreceptor photodamaging process. Dose dependence of the process is measured in the maximum of photooxidation (380 nm). Dose of 0.1 J/cm2 is the threshold of photodamaging of photoreceptor membrane. Oxygen consumption in photooxidation of rhodopsin SH-groups and lipids are determined.
Starostin
A V
AV
Fedorovich
I B
IB
Ostrovskiĭ
M A
MA
D000818:Animals; D004307:Dose-Response Relationship, Radiation; D066298:In Vitro Techniques; D050356:Lipid Metabolism; D010084:Oxidation-Reduction; D010101:Oxygen Consumption / Q000528:radiation effects*; D010777:Photochemistry; D010786:Photoreceptor Cells / Q000378:metabolism*; D011896:Rana temporaria; D012168:Retinal Pigments / Q000378:metabolism*; D012243:Rhodopsin / Q000378:metabolism* / Q000528:radiation effects; D012374:Rod Cell Outer Segment / Q000378:metabolism* / Q000528:radiation effects; D013438:Sulfhydryl Compounds / Q000378:metabolism
D012168:Retinal Pigments; D013438:Sulfhydryl Compounds; D012243:Rhodopsin
Fotookislenie rodopsina: raskhod kisloroda i spektr deĭstviia.