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镰状细胞膜与氧化损伤。

Sickle cell membranes and oxidative damage.

作者信息

Rice-Evans C, Omorphos S C, Baysal E

出版信息

Biochem J. 1986 Jul 1;237(1):265-9. doi: 10.1042/bj2370265.

DOI:10.1042/bj2370265
PMID:3800879
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC1146974/
Abstract

Sickle erythrocytes and their membranes are susceptible to endogenous free-radical-mediated oxidative damage which correlates with the proportion of irreversibly sickled cells. The suppression of incubation-induced oxidative stress by antioxidants, free radical scavengers and an iron chelator suggest that oxidation products of membrane-bound haemoglobin contribute towards the pathology of the disease.

摘要

镰状红细胞及其细胞膜易受内源性自由基介导的氧化损伤,这种损伤与不可逆镰状细胞的比例相关。抗氧化剂、自由基清除剂和铁螯合剂对孵育诱导的氧化应激的抑制作用表明,膜结合血红蛋白的氧化产物促成了该疾病的病理过程。

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1
Sickle cell membranes and oxidative damage.镰状细胞膜与氧化损伤。
Biochem J. 1986 Jul 1;237(1):265-9. doi: 10.1042/bj2370265.
2
Desferrioxamine and membrane oxidation: radical scavenger or iron chelator?
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3
Iron-mediated oxidative stress in erythrocytes.红细胞中铁介导的氧化应激。
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4
Spontaneous oxygen radical generation by sickle erythrocytes.镰状红细胞自发产生氧自由基。
J Clin Invest. 1982 Dec;70(6):1253-9. doi: 10.1172/jci110724.
5
Photoaffinity labeling of procaine-binding sites in normal and sickle cell membranes.
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Hydroxyl radical formation by sickle erythrocyte membranes: role of pathologic iron deposits and cytoplasmic reducing agents.镰状红细胞膜产生羟自由基:病理性铁沉积和细胞质还原剂的作用。
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7
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8
Increased susceptibility of the sickle cell membrane Ca2+ + Mg(2+)-ATPase to t-butylhydroperoxide: protective effects of ascorbate and desferal.镰状细胞膜Ca2+ + Mg(2+)-ATP酶对叔丁基过氧化氢的敏感性增加:抗坏血酸和去铁胺的保护作用。
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Acta Haematol. 1987;78(2-3):105-8. doi: 10.1159/000205855.

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本文引用的文献

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Protein measurement with the Folin phenol reagent.使用福林酚试剂进行蛋白质测定。
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Tissue sulfhydryl groups.组织巯基
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The interaction of 1-anilino-8-naphthalene sulphonate with erythrocyte membranes.1-苯胺基-8-萘磺酸盐与红细胞膜的相互作用。
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9
Failure to demonstrate red cell membrane protein abnormalities in sickle cell anaemia.镰状细胞贫血中未能证实红细胞膜蛋白异常。
Br J Haematol. 1980 Dec;46(4):627-9. doi: 10.1111/j.1365-2141.1980.tb06022.x.
10
Superoxide dismutase, glutathione peroxidase, catalase and lipid peroxidation of normal and sickled erythrocytes.正常红细胞和镰状红细胞的超氧化物歧化酶、谷胱甘肽过氧化物酶、过氧化氢酶及脂质过氧化反应
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