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猪多形核白细胞NADPH-细胞色素c还原酶在细胞色素b559和磷脂存在的情况下产生超氧化物。

Porcine polymorphonuclear leukocyte NADPH-cytochrome c reductase generates superoxide in the presence of cytochrome b559 and phospholipid.

作者信息

Sakane F, Kojima H, Takahashi K, Koyama J

出版信息

Biochem Biophys Res Commun. 1987 Aug 31;147(1):71-7. doi: 10.1016/s0006-291x(87)80088-8.

DOI:10.1016/s0006-291x(87)80088-8
PMID:2820405
Abstract

NADPH-cytochrome c reductase and cytochrome b559 were purified from the membrane fraction of phorbol myristate acetate-stimulated porcine polymorphonuclear leukocytes. The highly purified reductase oxidized NADPH and generated superoxide when combined with partially purified cytochrome b559 in the presence of phosphatidylcholine. In the same system, but under the anaerobic condition, the reductase was found to reduce cytochrome b559.

摘要

从佛波醇肉豆蔻酸酯乙酸酯刺激的猪多形核白细胞的膜部分中纯化出NADPH-细胞色素c还原酶和细胞色素b559。在磷脂酰胆碱存在的情况下,高度纯化的还原酶与部分纯化的细胞色素b559结合时会氧化NADPH并产生超氧化物。在相同体系中,但在厌氧条件下,发现该还原酶会还原细胞色素b559。

相似文献

1
Porcine polymorphonuclear leukocyte NADPH-cytochrome c reductase generates superoxide in the presence of cytochrome b559 and phospholipid.猪多形核白细胞NADPH-细胞色素c还原酶在细胞色素b559和磷脂存在的情况下产生超氧化物。
Biochem Biophys Res Commun. 1987 Aug 31;147(1):71-7. doi: 10.1016/s0006-291x(87)80088-8.
2
Generation of superoxide by purified and relipidated cytochrome b559 in the absence of cytosolic activators.在没有胞质激活剂的情况下,纯化并重新脂质化的细胞色素b559产生超氧化物。
FEBS Lett. 1993 Jul 19;327(1):57-62. doi: 10.1016/0014-5793(93)81039-3.
3
Purified leukocyte cytochrome b558 incorporated into liposomes catalyzes a cytosolic factor dependent diaphorase activity.掺入脂质体的纯化白细胞细胞色素b558催化一种胞质因子依赖性黄递酶活性。
Biochemistry. 1997 May 6;36(18):5529-37. doi: 10.1021/bi963013r.
4
Electron transfer reactions in the NADPH oxidase system of neutrophils--involvement of an NADPH-cytochrome c reductase in the oxidase system.中性粒细胞NADPH氧化酶系统中的电子转移反应——NADPH-细胞色素c还原酶在氧化酶系统中的作用。
Biochim Biophys Acta. 1991 Nov 12;1095(3):201-9. doi: 10.1016/0167-4889(91)90100-c.
5
Phosphorylation of NADPH-cytochrome c reductase in guinea pig peritoneal macrophages stimulated with phorbol myristate acetate.佛波醇肉豆蔻酸酯乙酸酯刺激的豚鼠腹腔巨噬细胞中NADPH-细胞色素c还原酶的磷酸化作用。
FEBS Lett. 1989 Feb 13;244(1):159-62. doi: 10.1016/0014-5793(89)81183-4.
6
Superoxide production by cytochrome b558 purified from neutrophils in a reconstituted system with an exogenous reductase.
J Biol Chem. 1991 Jul 25;266(21):13481-4.
7
Purification and characterization of a membrane-bound NADPH-cytochrome c reductase capable of catalyzing menadione-dependent O2- formation in guinea pig polymorphonuclear leukocytes.豚鼠多形核白细胞中一种能够催化依赖甲萘醌的O2生成的膜结合NADPH-细胞色素c还原酶的纯化及特性分析
J Biochem. 1984 Sep;96(3):671-8. doi: 10.1093/oxfordjournals.jbchem.a134884.
8
Superoxide production by cytochrome b559. Mechanism of cytosol-independent activation.细胞色素b559产生超氧化物。非胞质溶胶依赖性激活机制。
FEBS Lett. 1994 Feb 7;338(3):285-9. doi: 10.1016/0014-5793(94)80285-8.
9
Inhibition of the O2- -generating NADPH oxidase of guinea-pig polymorphonuclear leukocytes by rabbit antibody to homologous liver NADPH-cytochrome c (P-450) reductase.兔抗同源肝NADPH-细胞色素c(P-450)还原酶抗体对豚鼠多形核白细胞产生超氧阴离子的NADPH氧化酶的抑制作用。
Biochim Biophys Acta. 1984 Jun 15;799(2):151-7. doi: 10.1016/0304-4165(84)90289-7.
10
The membrane-associated component of the amphiphile-activated, cytosol-dependent superoxide-forming NADPH oxidase of macrophages is identical to cytochrome b559.巨噬细胞中两亲性激活的、胞质溶胶依赖性超氧化物形成的NADPH氧化酶的膜相关成分与细胞色素b559相同。
J Biol Chem. 1991 Feb 15;266(5):2795-804.

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The electron transport chain of the microbicidal oxidase of phagocytic cells and its involvement in the molecular pathology of chronic granulomatous disease.吞噬细胞杀菌氧化酶的电子传递链及其在慢性肉芽肿病分子病理学中的作用。
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