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[单线态氧与二氢卟吩e6敏化的红细胞膜光破坏作用]

[Singlet oxygen and photodestruction of erythrocyte membranes, sensitized by chlorin e6].

作者信息

Kochubeev G A, Frolov A A, Gurinovich G P

出版信息

Biofizika. 1989 Jul-Aug;34(4):598-601.

PMID:2804146
Abstract

By using scavengers of active oxygen forms (AOF) the role of 1O2, O2- and HO in photodestruction of protein and lipid components of erythrocyte membranes and also in photohemolysis of erythrocytes sensitized by chlorine e 6 were studied. It was found that 1O2 plays the dominant role in these processes, but contribution of other AOF, O2- in particular, can not be fully excluded.

摘要

通过使用活性氧形式(AOF)的清除剂,研究了单线态氧(1O2)、超氧阴离子(O2-)和羟基自由基(HO)在红细胞膜蛋白质和脂质成分的光破坏以及被氯e6致敏的红细胞光溶血中的作用。结果发现,1O2在这些过程中起主导作用,但不能完全排除其他AOF,特别是O2-的作用。

相似文献

1
[Singlet oxygen and photodestruction of erythrocyte membranes, sensitized by chlorin e6].[单线态氧与二氢卟吩e6敏化的红细胞膜光破坏作用]
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[Photodynamic effect of chlorine e6 on erythrocyte membranes].[氯e6对红细胞膜的光动力效应]
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[Quenching of singlet oxygen with chlorophylls and porphyrins].[叶绿素和卟啉对单线态氧的猝灭作用]
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