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J Clin Biochem Nutr. 2008 Sep;43(2):65-8. doi: 10.3164/jcbn.2008047.
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本文引用的文献

1
Divergent cyclooxygenase responses to fatty acid structure and peroxide level in fish and mammalian prostaglandin H synthases.鱼类和哺乳动物前列腺素H合酶中对脂肪酸结构和过氧化物水平的不同环氧化酶反应。
FASEB J. 2006 Jun;20(8):1097-108. doi: 10.1096/fj.05-5273com.
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Cyclooxygenase isozymes: the biology of prostaglandin synthesis and inhibition.环氧化酶同工酶:前列腺素合成与抑制的生物学
Pharmacol Rev. 2004 Sep;56(3):387-437. doi: 10.1124/pr.56.3.3.
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The endocrine disruptor nonylphenol preferentially blocks cyclooxygenase-1.内分泌干扰物壬基酚优先阻断环氧化酶-1。
Life Sci. 2002 Mar 29;70(19):2209-14. doi: 10.1016/s0024-3205(01)01538-7.
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Cox-2 inhibitory effects of naturally occurring and modified fatty acids.天然存在及改性脂肪酸对环氧化酶-2的抑制作用。
J Nat Prod. 2001 Jun;64(6):745-9. doi: 10.1021/np000620d.
5
The cyclooxygenase isoforms: structural insights into the conversion of arachidonic acid to prostaglandins.环氧化酶同工型:对花生四烯酸转化为前列腺素的结构见解。
Biochim Biophys Acta. 1999 Nov 23;1441(2-3):278-87. doi: 10.1016/s1388-1981(99)00147-x.
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Sphingomyelin inhibits platelet 12-lipoxygenase activity.
Eur J Pharmacol. 1999 Aug 6;378(2):233-6. doi: 10.1016/s0014-2999(99)00473-2.
7
Hydroperoxide dependence and cooperative cyclooxygenase kinetics in prostaglandin H synthase-1 and -2.前列腺素H合酶-1和-2中的过氧化氢依赖性与协同环氧化酶动力学
J Biol Chem. 1999 Jul 16;274(29):20301-6. doi: 10.1074/jbc.274.29.20301.
8
The advent of highly selective inhibitors of cyclooxygenase--a review.环氧化酶高选择性抑制剂的问世——综述
Prostaglandins Other Lipid Mediat. 1998 Aug;56(5-6):341-61. doi: 10.1016/s0090-6980(98)00064-1.
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Cyclooxygenase in biology and disease.生物学和疾病中的环氧化酶
FASEB J. 1998 Sep;12(12):1063-73.
10
NS-398, a new anti-inflammatory agent, selectively inhibits prostaglandin G/H synthase/cyclooxygenase (COX-2) activity in vitro.新型抗炎药NS - 398在体外可选择性抑制前列腺素G/H合成酶/环氧化酶(COX - 2)的活性。
Prostaglandins. 1994 Jan;47(1):55-9. doi: 10.1016/0090-6980(94)90074-4.

环氧合酶-1 或 -2 预先形成的亚油酸氢过氧化物对各自酶催化花生四烯酸形成前列腺素的调节作用。

Role of linoleic Acid hydroperoxide preformed by cyclooxygenase-1 or -2 on the regulation of prostaglandin formation from arachidonic Acid by the respective enzyme.

机构信息

Department of Physiological Chemistry, Osaka University of Pharmaceutical Sciences, 4-20-1 Nasahara, Takatsuki, Osaka 569-1094, Japan.

出版信息

J Clin Biochem Nutr. 2008 Sep;43(2):65-8. doi: 10.3164/jcbn.2008047.

DOI:10.3164/jcbn.2008047
PMID:18818754
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2533720/
Abstract

Linoleic acid (LA) preincubated with cyclooxygenase (COX)-1 or -2 inhibited prostaglandin (PG) formation from arachidonic acid (AA) catalyzed by the respective enzyme, but LA without the preincubation did not. 13S-Hydroperoxy-9Z,11E-octadecadienoic acid (13-HPODE) a hydroperoxy adduct of LA inhibited PG formation catalyzed by COX-1 or -2. 13S-Hydroxy-9Z,11E-octadecadienoic acid had no effect on both COX-1 and -2 activities. These results suggest that 13-HPODE which is preformed from LA by COX reaction under normal physiological conditions can be a basal suppressor of PG formation from AA.

摘要

亚油酸(LA)与环氧化酶(COX)-1 或 -2 预孵育可抑制各自酶催化的花生四烯酸(AA)合成前列腺素(PG),但未经预孵育的 LA 则没有这种作用。13S-过氧-9Z,11E-十八碳二烯酸(13-HPODE)是 LA 的过氧加合物,可抑制 COX-1 或 -2 催化的 PG 合成。13S-羟基-9Z,11E-十八碳二烯酸对 COX-1 和 -2 的活性均没有影响。这些结果表明,在正常生理条件下,由 COX 反应从 LA 预先形成的 13-HPODE 可以作为 AA 生成 PG 的基础抑制剂。