Biotechnology and applied biochemistry, 52(Pt 2), 121-133 (2008-05-23)
The antiproliferative effects of 15-LOX (15-lipoxygenase) metabolites of arachidonic acid {(15S)-HPETE [(15S)-hydroperoxyeicosatetraenoic acid] and (15S)-HETE [(15S)-hydroxyeicosatetraenoic acid]} and the mechanism(s) involved were studied in the human T-cell leukaemia cell line Jurkat. (15S)-HPETE, the hydroperoxy metabolite of 15-LOX, inhibited the growth
Increased intracellular adhesion molecule 1 (ICAM-1) expression and enhanced monocyte recruitment to the endothelium are critical steps in the early development of atherosclerosis. The 15-lipoxygenase 1 (15-LOX1) pathway can generate several proinflammatory eicosanoids that are known to enhance ICAM-1 expression
Prostaglandins & other lipid mediators, 90(3-4), 105-111 (2009-10-13)
Arachidonic acid, released from PLA(2) hydrolysis of phosphatidylcholine, is converted to pro-inflammatory or anti-inflammatory mediators. Although lysophosphatidylcholine (lysoPC), another product, is known to be pro-inflammatory, the role of polyunsaturated lysoPCs is not clear. Here, we examined the role of arachidonoyl-lysoPC
Free radical-initiated autoxidation of polyunsaturated fatty acids (PUFAs) has been implicated in numerous human diseases, including atherosclerosis and cancer. This review covers the free radical mechanisms of lipid oxidation and recent developments of analytical techniques to analyze the lipid oxidation
Selenium (Se) is an integral component of glutathione peroxidase and is able to detoxify peroxides that can affect arachidonic acid (AA) metabolism, thereby influencing eicosanoid biosynthesis. This study investigated the effects of oxidant stress, a consequence of Se deficiency, on
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