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花生四烯酸环氧化酶:人尿液中环氧二十碳三烯酸的检测

Arachidonic acid epoxygenase: detection of epoxyeicosatrienoic acids in human urine.

作者信息

Toto R, Siddhanta A, Manna S, Pramanik B, Falck J R, Capdevila J

出版信息

Biochim Biophys Acta. 1987 Jun 2;919(2):132-9. doi: 10.1016/0005-2760(87)90199-8.

DOI:10.1016/0005-2760(87)90199-8
PMID:3580381
Abstract

Epoxyeicosatrienoic acids, metabolites of the cytochrome P-450-mediated epoxygenase reaction, were detected in human urine by gas chromatographic-mass spectroscopic techniques after conversion to their hydrogenated and non-hydrogenated methyl and pentafluorobenzyl esters. Initial analysis of the regioisomeric composition utilizing the corresponding hydrogenated pentafluorobenzyl esters revealed the presence of the 8,9- and 14,15-isomers.

摘要

通过气相色谱 - 质谱技术,在将环氧二十碳三烯酸(细胞色素P - 450介导的环氧化酶反应的代谢产物)转化为其氢化和非氢化的甲基及五氟苄酯后,在人尿液中检测到了这些物质。利用相应的氢化五氟苄酯对区域异构体组成进行的初步分析显示存在8,9 - 异构体和14,15 - 异构体。

相似文献

1
Arachidonic acid epoxygenase: detection of epoxyeicosatrienoic acids in human urine.花生四烯酸环氧化酶:人尿液中环氧二十碳三烯酸的检测
Biochim Biophys Acta. 1987 Jun 2;919(2):132-9. doi: 10.1016/0005-2760(87)90199-8.
2
Cytochrome P450 arachidonic acid epoxygenase: stereochemical characterization of epoxyeicosatrienoic acids.
Methods Enzymol. 1991;206:441-53. doi: 10.1016/0076-6879(91)06113-h.
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Arachidonic acid epoxygenase. Stereochemical analysis of the endogenous epoxyeicosatrienoic acids of human kidney cortex.花生四烯酸环氧合酶。人肾皮质内源性环氧二十碳三烯酸的立体化学分析。
FEBS Lett. 1990 Jul 30;268(1):227-30. doi: 10.1016/0014-5793(90)81014-f.
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Arachidonate epoxygenase: identification of epoxyeicosatrienoic acids in rabbit kidney.花生四烯酸环氧化酶:兔肾中环氧二十碳三烯酸的鉴定
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Resolution of dihydroxyeicosanoates and of dihydroxyeicosatrienoates by chiral phase chromatography.
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Chiral resolution of the epoxyeicosatrienoic acids, arachidonic acid epoxygenase metabolites.环氧二十碳三烯酸(花生四烯酸环氧化酶代谢产物)的手性拆分
Anal Biochem. 2006 May 1;352(1):129-34. doi: 10.1016/j.ab.2006.01.005. Epub 2006 Jan 24.
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Cytochrome P-450 arachidonic acid epoxygenase. Regulatory control of the renal epoxygenase by dietary salt loading.细胞色素P-450花生四烯酸环氧化酶。高盐饮食对肾环氧化酶的调控。
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Direct resolution of epoxyeicosatrienoic acid enantiomers by chiral-phase high-performance liquid chromatography.通过手性相高效液相色谱法直接拆分环氧二十碳三烯酸对映体。
J Chromatogr B Biomed Appl. 1994 Jul 1;657(1):23-9. doi: 10.1016/0378-4347(94)80065-0.
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Arachidonic acid epoxygenase: structural characterization and quantification of epoxyeicosatrienoates in plasma.花生四烯酸环氧化酶:血浆中环氧二十碳三烯酸的结构表征与定量分析
Biochem Biophys Res Commun. 1992 Feb 14;182(3):1320-5. doi: 10.1016/0006-291x(92)91877-s.

引用本文的文献

1
Two Pools of Epoxyeicosatrienoic Acids in Humans: Alterations in Salt-Sensitive Normotensive Subjects.人体中的两种环氧二十碳三烯酸池:盐敏感型正常血压受试者的变化。
Hypertension. 2018 Feb;71(2):346-355. doi: 10.1161/HYPERTENSIONAHA.117.10392. Epub 2017 Dec 26.
2
Bisallylic hydroxylation and epoxidation of polyunsaturated fatty acids by cytochrome P450.细胞色素P450对多不饱和脂肪酸的双烯丙基羟基化和环氧化作用
Lipids. 1996 Oct;31(10):1003-21. doi: 10.1007/BF02522457.
3
Formation of cis-14,15-oxido-5,8,11-icosatrienoic acid from phosphatidylinositol in human platelets.
人血小板中由磷脂酰肌醇形成顺式-14,15-环氧-5,8,11-二十碳三烯酸。
Proc Natl Acad Sci U S A. 1987 Oct;84(20):6990-4. doi: 10.1073/pnas.84.20.6990.
4
Cytochrome P450 metabolites of arachidonic acid are potent inhibitors of vasopressin action on rabbit cortical collecting duct.花生四烯酸的细胞色素P450代谢产物是血管加压素作用于兔皮质集合管的强效抑制剂。
J Clin Invest. 1989 Dec;84(6):1805-12. doi: 10.1172/JCI114365.
5
Endogenous biosynthesis of arachidonic acid epoxides in humans: increased formation in pregnancy-induced hypertension.人体内花生四烯酸环氧化物的内源性生物合成:在妊娠高血压中生成增加。
Proc Natl Acad Sci U S A. 1990 Aug;87(15):5893-7. doi: 10.1073/pnas.87.15.5893.
6
The renal cytochrome P-450 arachidonic acid system.肾脏细胞色素P-450花生四烯酸系统。
Pediatr Nephrol. 1992 Sep;6(5):490-8. doi: 10.1007/BF00874022.