Arachidonic acid
Metabolism of arachidonic acid in ionophore stimulated neutrophils Esterification of a hydroxylated metabolite into phospholipids
... This study demonstrates that when labeled human neutrophils are stimulated with A23187, they transform arachidonic acid into 5-HETE, a hydroxylated fatty acid produced by neutrophils but[r] ...
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Plasmin inhibition of platelet function and of arachidonic acid metabolism
... [3H]arachidonic acid from platelet membrane phospholipids and the thrombin-induced platelet oxygen ...of arachidonic acid release by plasmin was not mediated by increase in platelet cyclic ...
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Adipose tissue arachidonic acid content is associated with the expression of 5-lipoxygenase in atherosclerotic plaques
... 1. Perk J, De Backer G, Gohlke H, Graham I, Reiner Z, Verschuren WM, Albus C, Benlian P, Boysen G, Cifkova R, Deaton C, Ebrahim S, Fisher M, Germano G, Hobbs R, Hoes A, Karadeniz S, Mezzani A, Prescott E, Ryden L, ...
8
Flavonolignans inhibit the arachidonic acid pathway in blood platelets
... Background: Arachidonic acid metabolism by cyclooxygenase (COX) is a major pathway for blood platelets ’ activation, which is associated with pro-thrombotic platelet activity and the production of ...
8
Dietary arachidonic acid: a Janus face actor in brain and Alzheimer’s disease?
... docosahexaenoic acid [DHA] in Alzheimer’s disease [AD] or other neurodegenerative diseases focused the interest of scientific and medical communities, few works were devoted to the role of arachidonic ...
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Regulation of Apoptosis by Arachidonic Acid and the Adenovirus 14.7K Protein
... Human A549 cells were used for virus growth and plaque assays. All media and reagents, unless otherwise indicated were obtained from Sigma-Aldrich (St. Louis, MO). The ROS detection probe dihydroethidium (DHE) was ...
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Endothelium dependent relaxation is independent of arachidonic acid release
... of arachidonic acid release from membrane phospholipid pools does not attenuate endothelium-dependent relaxation in rats, or the release and/or response to EDRF in cultured ...
10
Individual variation and intraclass correlation in arachidonic acid and eicosapentaenoic acid in chicken muscle
... oleic acid will, moreover, also be a better strategy for reducing the total extent of in vivo lipid peroxidation, rather than adding more EPA (with 5 double bonds) and DHA (with 6 double bonds) to a diet already ...
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Arachidonic acid metabolites in pathogenic yeasts
... eicosatrienoic acid [20:3(n-6), dihomo- γ-linolenic acid (DGLA)], eicosatetraenoic acid [20:4(n-6), arachidonic acid (AA)] and eicosapentaenoic acid [20:5 (n-3), EPA] [3] as well ...
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Arachidonic acid as an elicitor of the plant defense response to phytopathogens
... Arachidonic acid (AA; 5,8,11,14-cis-eicosatetraenoic acid) belongs to omega-6 group of essential polyunsaturated fatty acids, which cannot be synthesized by animals and humans and, thus, should be ...
6
On the role of arachidonic acid in long-term potentiation
... chloroform-methanol-acetic acid-water (5:10:3:3) for phosphatidyl choline based assay or hexane-diethyl ether-acetic acid (105:45:5) for diacylglycerol based ...nmol arachidonic acid mobilised ...
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Ionophore and Arachidonic Acid Stimulation of Airway Responses in Rhesus Monkeys
... and arachidonic acid occurred only in rhesus monkeys from our colony which had been demonstrated to have airway responses to aerosolized antigen challenge, a response shown previously to be associated with ...
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5-Aminolevulinic acid promotes arachidonic acid biosynthesis in the red microalga Porphyridium purpureum
... ARA: arachidonic acid; 5‑ALA: 5‑Aminolevulinic acid; TAG: triacylglycerol; LC‑ PUFA: long‑chain polyunsaturated fatty acid; EPA: eicosapentaenoic acid; DHA: docosahexaenoic acid; ...
10
Arachidonic acid as a bioactive molecule
... Arachidonic acid is a slippery molecule that owes its mobility to its four cis double ...fatty acid liq- uid, even at subzero temperatures, and helping to give mammalian cell membranes their correct ...
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Proliferation dependent changes in release of arachidonic acid from endothelial cells
... of arachidonic acid; confluent cells released only ...of arachidonic acid was demonstrated using metabolic labeling, mass measurements of arachidonic acid, and measurement of ...
13
Percentages of oleic acid and arachidonic acid are inversely related in phospholipids of human sera
... oleic acid and arachidonic acid could possibly be attributed to co-variation with other fatty ...fatty acid must be accompanied by a reduction in the percentage of one or more of the other ...
6
Arachidonic acid in Alzheimer's disease
... protein. Arachidonic acid, the main member of the ω-6 series, is quantitatively the second polyunsaturated fatty acid in brain and is mainly esterified in membrane ...abilities. Arachidonic ...
6
Increasing dietary linoleic acid does not increase tissue arachidonic acid content in adults consuming Western-type diets: a systematic review
... exists within the backdrop of individuals consuming a Western-type diet. Increasing LA by as much as 551% from baseline and reducing LA by as much as 90% from baseline failed to yield compelling evidence supporting the ...
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Associations between dietary n-6 and n-3 fatty acids and arachidonic acid compositions in plasma and erythrocytes in young and elderly Japanese volunteers
... eicosapentaenoic acid (EPA) of n-3 PUFA, so a lower intake of vegetable oil containing abundant linoleic acid (LA), the precursor of ARA, has been ...docosahexaenoic acid (DHA), ARA, and PUFA among ...
6
Modulation of arachidonic acid metabolism by Rous sarcoma virus.
... To further correlate the release of labeled C20:4 with RSV-induced transformation, we examined the release of radiolabeled C2:4 from CEF infected with pp6O0"' deletion mutants Fig.. Tran[r] ...
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