Implications of the Cytosolic Phospholipase A2 Knockout Mouse on Perioperative Therapeutics

Implications of the Cytosolic Phospholipase A2 Knockout Mouse on Perioperative Therapeutics
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胞质磷脂酶 A2 敲除小鼠对围手术期治疗的影响

DOI:
10.1097/00004311-200341010-00007
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发表时间:
2003
影响因子:
0.6
通讯作者:
A. Sapirstein
A. Sapirstein
中科院分区:
--
文献类型:
--
作者:
A. Sapirstein

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类二十烷酸是衍生自20碳脂肪酸的脂质家族。近年来,麻醉、重症监护和疼痛管理方面的专家越来越多地使用改变患者类花生酸反应的新药。此类药物包括肠胃外环氧合酶抑制剂(酮咯酸)、特异性环氧合酶-2抑制剂(塞来昔布、罗非昔布)和白三烯调节剂(齐留通、普仑司特、扎鲁司特、孟鲁司特)。在人类中,花生四烯酸(5,8,11,14-二十碳四烯酸)是主要的20碳脂肪酸,是类二十烷酸的主要来源。由于花生四烯酸是细胞膜中磷脂的主要成分和类花生酸的前体,其细胞内运输受到高度调节。磷脂酶A2(PLA 2)酶是调节细胞花生四烯酸的最重要的因素。正如我们将在这篇文章中回顾的那样,有相当多的实验证据表明,旨在修饰PLA 2酶的药物疗法可以产生重要和有益的临床效果。
The eicosanoids are a family of lipids that are derived from 20-carbon fatty acids. In recent years specialists in anesthesia, critical care, and pain management have increasingly used new drugs that modify the eicosanoid responses of patients. Such drugs include parenteral cyclooxygenase inhibitors (ketorolac), specific cyclooxygenase-2 inhibitors (celecoxib, rofecoxib), and leukotriene modifiers (zileuton, pranlukast, zafirlukast, montelukast). In humans, arachidonic acid (5, 8, 11, 14-eicosatetraenoic acid) is the predominant 20-carbon fatty acid and is the primary source of eicosanoids. Because arachidonic acid is a major component of the phospholipids in cellular membranes and the precursor of the eicosanoids, its intracellular traffic is highly regulated. The phospholipase A2 (PLA2) enzymes are the most important element in the regulation of cellular arachidonic acid. As we will review in this article, there is considerable experimental evidence to suggest that drug therapies aimed at modifying the PLA2 enzymes can have important and beneficial clinical effects.
DOI: --
发表时间: 1986
期刊: The Journal of biological chemistry
影响因子: --
作者:
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发表时间: 1988
期刊: Progress in clinical and biological research
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发表时间: 1997-06-01
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