Light-induced processes of cell protection against photodamage

被引：0
|
作者：
Fraikin, GY [1 ]
Strakhovskaya, MG [1 ]
Rubin, AB [1 ]
机构：
[1] Moscow MV Lomonosov State Univ, Sch Biol, Moscow 119899, Russia
来源：
BIOCHEMISTRY-MOSCOW | 2000年 / 65卷 / 06期
关键词：
photomodulation of enzymatic activity; photoactive chromophores; endogenous photoprotectors; photodestructive reactions;
D O I：
暂无
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
The processes of light-induced cell protection against photodamage, including DNA photorepair with involvement of photolyases and photoactivation of enzymatic synthesis of photoprotectors and antioxidants (flavonoids, carotenoids, melanins, serotonin, and hemoxygenase), are discussed. Mechanisms of photoprotective effects against photodynamic oxidation of membrane components and photodamage of DNA are analyzed.
引用
收藏
页码：737 / 746
页数：10
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