Arachidonic definition: related to arachidonic acid or the derivatives of arachidonic acid | Meaning, pronunciation, translations and examples and Iso et al. All Free. The 12-hydroperoxides are preferentially formed in platelets. It is found in animal and human fat as well as in the liver, brain, and glandular organs, and is a constituent of animal phosphatides. arachidonic acid Biochemistry A polyunsaturated omega-6 fatty acid, which is an essential dietary component for mammals and the precursor for biosynthesis of prostaglandins, thromboxanes and hydroxy-eicosatetraenoic acid derivatives (e.g., leukotrienes). Traductions en contexte de "ARACHIDONIC ACID" en anglais-français avec Reverso Context : arachidonic acid metabolites Arachidonic Acid and Mental Health: Arachidonic acid may trigger brain inflammation. Arachidonic Acid & Eicosanoids - Duration: 7:23. Arachidonic acid (AA) is a polyunsaturated fatty acid with 20 carbon atoms and four double bonds in the cis (Z) configuration. arachidonic acid synonyms, arachidonic acid pronunciation, arachidonic acid translation, English dictionary definition of arachidonic acid. Arachidonic Acid 12-Lipoxygenase (n.) 1. Jump to: General, Art, Business, Computing, Medicine, Miscellaneous, Religion, Science, Slang, Sports, Tech, Phrases We found 17 dictionaries with English definitions that include the word arachidonic acid: Click on the first link on a line below to go directly to a page where "arachidonic acid" is defined. In the chemical structure, arachidonic acid is a carboxylic acid with a chain of 20 carbons and four cis double bonds; the first double bond is found in the sixth carbon from the omega end. Fatty acid sources "Eicosanoid" (eicosa-, Greek for "twenty"; see icosahedron) is the collective term for straight-chain polyunsaturated fatty acids (PUFAs) of 20 carbon units in length that have been metabolized or otherwise converted to oxygen-containing products.The PUFA precursors to the eicosanoids include: Arachidonic acid (AA), i.e. No effect of either dexamethasone or fetal calf serum was seen on arachidonic acid release from cystic fibrosis lymphocytes, in contrast to control lymphocytes. Arachidonic acid is also found inside the human body, particularly in the muscles, liver, and brain. Top Gene Interactions. An enzyme that catalyzes the oxidation of arachidonic acid to yield 12-hydroperoxyarachidonate (12-HPETE) which is itself rapidly converted by a peroxidase to 12-hydroxy-5,8,10,14-eicosatetraenoate (12-HETE). : +33 3 83 96 21 76 - Fax : +33 3 83 97 24 56 Arachidonic acid is an essential fatty acid and a precursor in the biosynthesis of prostaglandins, thromboxanes, and leukotrienes Bosetti (2007). The regulation of arachidonic acid release from membrane phospholipids was investigated in lymphocytes from patients with cystic fibrosis as well as control patients. arachidonic acid Biochemistry A polyunsaturated omega-6 fatty acid, which is an essential dietary component for mammals and the precursor for biosynthesis of prostaglandins, thromboxanes and hydroxy-eicosatetraenoic acid derivatives (e.g., leukotrienes). Define Arachidonic acids. Arachidic definition, of or derived from arachidic acid. In the latter cells, arachidonic acid release was … It is formed by the synthesis from dietary linoleic acid and is a precursor in the biosynthesis of prostaglandins, thromboxanes, and leukotrienes. noun arachidonic acid a fatty acid occurring in animal cells: the metabolic precursor of several groups of biologically active substances, including prostaglandins 3; noun arachidonic acid an essential fatty acid, C 20 H 32 O 2 , found in the lipids of most tissues, that is a precursor in the synthesis of prostaglandins, prostacyclins, and related effectors. An unsaturated fatty acid, usually essential in nutrition; the biologic precursor of the prostaglandins, the thromboxanes, and the leukotrienes (collectively known as eicosanoids). Its name derives from the New Latin word arachis (peanut), but it is important to note that peanut oil does not contain any arachidonic acid. Il ne s'agit pas d'un acide gras essentiel au sens strict dans la mesure où il peut être synthétisé par la plupart des mammifères à partir de l'acide linoléique. arachidonic acid n a fatty acid occurring in animal cells: the metabolic precursor of several groups of biologically active substances, including prostaglandins Of 57 putatively functional human CYPs, only about a dozen enzymes are responsible for xenobiotic metabolism. arachidonic acid - WordReference English dictionary, questions, discussion and forums. https://fr.wikipedia.org/w/index.php?title=Acide_arachidonique&oldid=168128543, Infobox Chimie avec données obsolètes : directive 67/548/EEC, Portail:Sciences humaines et sociales/Articles liés, licence Creative Commons attribution, partage dans les mêmes conditions, comment citer les auteurs et mentionner la licence, il intervient également dans la biosynthèse de l'. See more. English Español ... Mortierella Arachidonic Acid Arachidonic Acids Mucorales Fatty Acid Desaturases Fungi Aspergillus oryzae Mucor Phospholipases A2 Phospholipases A Hydroxyeicosatetraenoic Acids alpha-Galactosidase Lipoxygenase Oils 12-Hydroxy-5,8,10,14 -eicosatetraenoic Acid Masoprocol 5,8,11,14 … Q: What function do the eicosanoids have that are derived from arachidonic acid? Arachidonic acid is metabolized in the body through dietary intake, especially through a fatty acid-rich food, however, this ability is not developed in newborn babies. AA - arachidonic acid. Arachidonic acid release from phospholipids is the limiting step in forming its active metabolites. Icosa-5,8,11,14-tetraenoic acid is any icosatetraenoic acid with the double bonds at positions 5, 8, 11 and 14. Fat found in the diet is not all the same. Ironically, the higher your insulin levels, the more your body is stimulated to make increased levels of arachidonic acid. Sauter à la navigation Sauter à la recherche The arachidonic acid is highly concentrated in the skeletal muscles in the body. It is arachidonic acid. Arachidonic acid is particularly concentrated in highly active membranes such as nerve synapses (junctions) and in photoreceptors in the eye retina. The stimulation of specific cell-surface receptors activates phospholipase A 2 leading to the release of arachidonic acid from the cell membrane. Medical definition of arachidic acid: a white crystalline saturated fatty acid C20H40O2 found in the form of esters especially in vegetable fats and oils (as peanut oil). Thromboxane synthase converts PGH 2 to thromboxanes A 2 and A 3. Arachidonic acid definition: a fatty acid occurring in animal cells : the metabolic precursor of several groups of... | Meaning, pronunciation, translations and examples Looking for abbreviations of AA? High blood levels have been associated with a greater risk of suicide and depressive episodes. Chemistry. It is arachidonic acid. See more. Cependant, une carence en acide linoléique, ou la capacité insuffisante à convertir l'acide linoléique en acide arachidonique, sont susceptibles de le rendre essentiel. Arachidonic acid (AA, sometimes ARA) is a polyunsaturated omega-6 fatty acid 20: 4 (ω-6). High blood levels have been associated with a greater risk of suicide and depressive episodes. Acide gras précurseur des prostaglandines et des leucotriènes. Some types of fat can have detrimental effects on your health, while other fats when consumed in moderation help to reduce your risk of disease. Information and translations of arachidonic acid in the most comprehensive dictionary definitions resource on the web. (AA) is a long-chain omega-6 fatty acid. L'acide arachidonique est un acide gras 20:4(ω-6), polyinsaturé oméga-6 à vingt atomes de carbone, présent dans les phospholipides (notamment les phosphatidyléthanolamines, les phosphatidylcholines et les phosphatidylinositols) constituant les membranes cellulaires de l'organisme. arachidonic acid Biochemistry A polyunsaturated omega-6 fatty acid, which is an essential dietary component for mammals and the precursor for biosynthesis of prostaglandins, thromboxanes and hydroxy-eicosatetraenoic acid derivatives (e.g., leukotrienes). Medical Information Search English. Arachidonic acid is one of the most important acids belong to the omega 6 group. arachidonic acid (Noun) A long-chain polyunsaturated fatty acid, having 20 carbon atoms and four double bonds, found in animal fats; it is essential for human nutrition, being a precursor to the production of prostaglandins. Arachidonic Acid and Mental Health: Arachidonic acid may trigger brain inflammation. Arachidonic acids synonyms, Arachidonic acids pronunciation, Arachidonic acids translation, English dictionary definition of Arachidonic acids. Arachidonic acid is an essential fatty acid involved in the inflammatory response. (2007) inhibited simultaneously COX-2 and 5-LOX pathways of, HEK293 cells that expressed the necessary machinery to convert, Our data showed that shokyo did not suppress COX-2 expression and that shokyo did not alter [PGE.sub.2] production when, 4-Hydroxy-2-nonenal (HNE) is known to be the main aldehyde formed during lipid peroxidation of n-6 polyunsaturated fatty acids, such as linoleic acid C18:2 n-6 and, Dictionary, Encyclopedia and Thesaurus - The Free Dictionary, the webmaster's page for free fun content, Role of TRP Channels in Dinoflagellate Mechanotransduction, Licofelone Inhibits Proliferation of Rat Hepatoma Cells, New Hydroxycinnamic Acid Esters as Novel 5-Lipoxygenase Inhibitors That Affect Leukotriene Biosynthesis, Alleviating Promotion of Inflammation and Cancer Induced by Nonsteroidal Anti-Inflammatory Drugs, Influence of Supplementation of Vegetable Oil Blends on Omega-3 Fatty Acid Production in Mortierella alpina CFR-GV15, Studies on Shokyo, Kanzo, and Keihi in Kakkonto medicine on prostaglandin [E.sub.2] production in lipopolysaccharide-treated human gingival fibroblasts, A STUDY ON PROXIMATE COMPOSITION AMINO ACID PROFILE FATTY ACID PROFILE AND SOME MINERAL CONTENTS IN TWO SPECIES OF SEA CUCUMBER, Valsartan Decreases Platelet Activity and Arterial Thrombotic Events in Elderly Patients with Hypertension, Anti-inflammatory and antinociceptive activities of untreated, germinated, and fermented mung bean aqueous extract, Five decades with polyunsaturated fatty acids: chemical synthesis, enzymatic formation, lipid peroxidation and its biological effects, Inhibition of 12/15-LOX activity and ceramide pattern in the murine brain, Omega-3 polyunsaturated fatty acids enhance neuronal differentiation in cultured rat neural stem cells, arachidonic 5-lipoxygenase alpha-10 isoform, arachidonic 5-lipoxygenase delta-10-13 isoform, arachidonic 5-lipoxygenase delta-13 isoform, arachidonic 5-lipoxygenase delta-p10 isoform. Prostacyclin synthase converts PGH 2 to PGI 2. Arachidonic acid is a 20-carbon or fatty acid that serves as the principal pro-inflammatory fatty acid. Arachidonic acid is a polyunsaturated fatty acid present in the phospholipids (especially phosphatidylethanolamine, phosphatidylcholine, and phosphatidylinositides) of membranes of the body's cells, and is abundant in the brain, muscles, liver. CYP2 family is the predominant epoxygenase isoform abundantly expressed in … It has a role as a human metabolite, an EC 3.1.1.1 (carboxylesterase) inhibitor, a Daphnia galeata metabolite and a mouse metabolite. Arachidonic acid is an omega-6 polyunsaturated fatty acid synthesized in the body from linoleic acid and consumed in the diet from meat and eggs. An unsaturated, essential fatty acid. Definitions Related words. Arachidonic acids synonyms, Arachidonic acids pronunciation, Arachidonic acids translation, English dictionary definition of Arachidonic acids. Definition. It is an Define arachidonic acid. In the chemical structure, arachidonic acid is a carboxylic acid with a chain of 20 carbons and four cis double bonds; the first double bond is found in the sixth carbon from the omega end. arachidonic acid listed as AA Arachidonic acid is an essential fatty acid and a precursor in the biosynthesis of prostaglandins, thromboxanes, and leukotrienes Bosetti (2007). Some chemical sources define ‘arachidonic acid’ to designate any of the eicosatetraenoic acids. It is structurally related to the saturated arachidic acid found in cupuaçu butter. © 2012 - CNRTL 44, avenue de la Libération BP 30687 54063 Nancy Cedex - France Tél. A polyunsaturated fatty acid present in animal fats. It is formed by the synthesis from dietary linoleic acid and is a precursor in the biosynthesis of prostaglandins, thromboxanes, and leukotrienes. It is found in animal and human fat as well as in the liver, brain, and glandular organs, and is a constituent of animal phosphatides. noun. Arachidonic definition: related to arachidonic acid or the derivatives of arachidonic acid | Meaning, pronunciation, translations and examples Animated Mnemonics (Picmonic): https://www.picmonic.com/viphookup/medicosis/ - With Picmonic, get your life back by studying less and remembering more. Its synthesis is inhibited by non-steroidal anti-inflammatory drugs (NSAIDs). Eicosanoid definition is - any of a class of compounds (such as the prostaglandins) derived from polyunsaturated fatty acids (such as arachidonic acid) and involved in cellular activity. Freebase (0.00 / 0 votes) Rate this definition: Animated Mnemonics (Picmonic): https://www.picmonic.com/viphookup/medicosis/ - With Picmonic, get your life back by studying less and remembering more. Arachidonic acid definition, an essential fatty acid, C20H32O2, found in the lipids of most tissues, that is a precursor in the synthesis of prostaglandins, prostacyclins, and related effectors. These polyunsaturated fatty acids compete with linoleic acid in the arachidonic acid pathway, thereby reducing the metabolism of arachidonic acid to prostaglandin E2 and thromboxane A2, which are both important in mediating inflammation. Dietary sources of the omega-3 fatty acids and linolenic acid are salmon, mackerel, eels, nuts and vegetables. It is found in animal and human fat as well as in the liver, brain, and glandular organs, and is a constituent of animal phosphatides. Arachidonic acids are converted to eicosanoid mediators by different enzyme systems: cyclooxygenase, lipoxygenase, and cytochrome P450 (CYP) monooxygenase pathways (ω/ω-1-hydroxylases and epoxygenases). Certains mammifères sont dans ce dernier cas et, l'acide arachidonique étant très peu abondant dans les plantes les plus courantes, sont nécessairement carnivores pour pouvoir s'en procurer : c'est typiquement le cas du chat[2],[3]. Arachidonic acid (AA, sometimes ARA) is a polyunsaturated omega-6 fatty acid 20:4(ω-6), or 20:4(5,8,11,14). Arachidonic acid is a long chain fatty acid which combined with docosahexaenoic acid (DHA), helps in the improvement of an infant’s brain cells. L'acide arachidonique peut être libéré d'une molécule de phospholipide par une phospholipase A2 (PLA2) et d'une molécule de diglycéride par une diacylglycérol lipase. What does arachidonic acid mean? Definitions. The human body needs "some" arachidonic acid, but too much can be toxic. arachidonic acid listed as AA Looking for abbreviations of AA? : Les AINS empêchent la conversion de l'acide arachidonique en prostaglandine. Definition. Preferred arachidonic acid metabolites are the prostaglandins, particularly PGE1. Meaning of arachidonic acid. Arachidonic acid is a fatty acid commonly found in peanut oil that is responsible for muscle tissue inflammation. Enchaned production of good eicosanoids requires the presence of EPA and DHA long chain "omega 3" fats, found in Ultra Refined fish oil. Il intervient dans la signalisation cellulaire comme messager secondaire lipidique (signalisation lipidique) régulant certaines enzymes clés telles que les formes γ et δ de la phospholipase C et α, β et γ de la protéine kinase C. C'est également un intermédiaire clé intervenant dans l'inflammation qui peut agir comme vasodilatateur. ‘Those essential nutrients - including taurine, arachidonic acid, and vitamin A - abound in meat.’. Newborn babies consume arachidonic acid through breast milk. n. An unsaturated fatty acid, C20H32O2, present in animal fats and synthesized by the body from linoleic acid, that is … L'acide arachidonique produit à des fins de signalisation semble dériver d'une phospholipase A2 cytosolique (cPLA2, 85 kDa) spécifique à la phosphatidylcholine tandis que l'acide arachidonique produit dans le cadre d'une inflammation résulte de l'action d'une phospholipase A2 sécrétoire à faible poids moléculaire (sPLA2, 14 à 18 kDa). Definition of Arachidonic acid. When liberated from the membrane by the enzymatic activity of When liberated from the membrane by the enzymatic activity of Due to its muscle inflammation properties, […] It is formed by the synthesis from dietary linoleic acid and is a precursor in the biosynthesis of prostaglandins, thromboxanes, and leukotrienes. Outcome definition, classification, or diagnostic procedure were mentioned in 3 nested case-control studies [23,24,25], 3 case-control studies [26,27,28], and 2 cross-sectional studies [31,32]. an essential fatty acid that is a building block of prostaglandins and a component of cell membranes. Arachidonic Acid: An unsaturated, essential fatty acid. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. The food & beverage segment is further divided into infant formula and dietary supplements. Definition of arachidonic acid in the Definitions.net dictionary. Définition, traduction, prononciation, anagramme et synonyme sur le dictionnaire libre Wiktionnaire. These include the prostaglandins, thromboxanes, prostacyclins, leukotrienes and also a number of related compounds. Psychology Definition of ARACHIDONIC ACID: a long-chain of polyunsaturated fatty acid that is a component of most cell membranes. Certain polyunsaturated fatty acids, such as arachidonic acid, are metabolized by oxygenation into a large family of biologically active substances, the prostanoids. arachidonic acid 5-hydroperoxide. See more. L'acide arachidonique est un précurseur des eicosanoïdes : La production de ces métabolites et leur action dans l'organisme sont appelées collectivement cascade de l'acide arachidonique. Arachidonic acid for the synthesis of these two eicosanoids is obtained from the plasma membrane (Fig. Related Pathways. Cyclooxygenase converts arachidonic acid to prostaglandins G 2 and H 2. Special Feline Nutritional Needs: When it comes to nutrition, cats are indeed unique Blood levels of arachidonic acid--an omega-6 fat that is often vilified--weren't linked to a higher risk of cardiovascular disease. Handwritten Tutorials 273,853 views. Un article de Wikipédia, l'encyclopédie libre. arachidonic acid Définition, traduction, prononciation, anagramme et synonyme sur le dictionnaire libre Wiktionnaire. La définition de arachidonic acid dans Wordow Dictionnaire est aussi: l'acide arachidonique Acide arachidonique L'acide arachidonique est un acide gras 20:4(ω-6), polyinsaturé oméga-6 à 20 atomes de carbone, présent dans les phospholipides (notamment les phosphatidyléthanolamines, les phosphatidylcholines et les phosphatidylinositols) constituant les membranes cellulaires de … However, almost all those written in biology, medicine and nutrition limit the term to all-cis-5,8,11,14-eicosatetraenoic acid. The arachidonic acid market is distributed in a different segment on the source, form, application, and by geography. Arachidonic acid (ARA) is a precursor of various lipid mediators. It is a polyunsaturated omega-6 fatty acid that includes an organic chain of 20 carbon atoms. https://medical-dictionary.thefreedictionary.com/arachidonic+acid. La dernière modification de cette page a été faite le 5 mars 2020 à 19:55. Arachidonic acid is a long-chain fatty acid that is a C20, polyunsaturated fatty acid having four (Z)-double bonds at positions 5, 8, 11 and 14. Examples of how to use “arachidonic” in a sentence from the Cambridge Dictionary Labs Arachidonic acid definition: a fatty acid occurring in animal cells : the metabolic precursor of several groups of... | Meaning, pronunciation, translations and examples It has a role as a human metabolite, an EC 3.1.1.1 (carboxylesterase) inhibitor, a Daphnia galeata metabolite and a mouse metabolite. Yaemsiri et al. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. Arachidonic acid is a long-chain fatty acid that is a C20, polyunsaturated fatty acid having four (Z)-double bonds at positions 5, 8, 11 and 14. Sa formation est inhibée par les anti-inflammatoires. It is important in metabolism, especially in the synthesis of prostaglandins and leukotrienes, and is an essential constituent of the diet. 1 Anglais. Arachidonic Acid, Sodium Salt (n.) 1. An unsaturated, essential fatty acid. The body relies on ARA to promote and help resolve inflammation, and some research suggests that blunting ARA-derived inflammation may attenuate skeletal muscle adaptation to resistance training in young adults. Since the first double bond, with respect to the methyl end, is between carbon 6 and 7, it is an omega-6 polyunsaturated fatty acid, and in shorthand notation is referred to as 20:4n-6. 1.1 Étymologie; 1.2 Locution nominale. EC 1.13.11.31. This study sought to test … L'acide arachidonique est un acide gras 20:4(ω-6), polyinsaturé oméga-6 à vingt atomes de carbone, présent dans les phospholipides (notamment les phosphatidyléthanolamines, les phosphatidylcholines et les phosphatidylinositols) constituant les membranes cellulaires de l'organisme. : NSAIDs prevent the conversion of arachidonic acid to prostaglandin. The stimulation of specific cell-surface receptors activates phospholipase A 2 leading to the release of arachidonic acid from the cell membrane. definitions - arachidonic acid 12 report a problem. Arachidonic acids are stored in the cell membranes and send signals of adaptive changes in case of any damage done to the muscles. arachidonic acid mortierella. Il est abondant dans le cerveau, les muscles et le foie. 2. Definition of arachidonic acid : a liquid unsaturated fatty acid C20H32O2 that occurs in most animal fats, is a precursor of prostaglandins, and is considered essential in animal nutrition Examples of arachidonic acid in a Sentence Recent Examples on the Web But the concentrations of vitamin A and arachidonic acid weren't even measured. Liquid unsaturated fatty acid that occurs in most animal fats; considered essential in animal nutrition. Sommaire. De très nombreux exemples de phrases traduites contenant "arachidonic acid" – Dictionnaire français-anglais et moteur de recherche de traductions françaises. Arachidonic acid is an important building substance for the eicosanoids. It is an Définition arachidonic acid dans le dictionnaire anglais de définitions de Reverso, synonymes, voir aussi 'arachnid',arachnoid',Arachne',arachnidan', expressions, conjugaison, exemples Top Gene Interactions. By source, arachidonic acid market is segmented into animal and plant; by form into dry and liquid; by its application into food & beverage and pharmaceutical. Related Pathways. : Les métabolites d'acide arachidonique préférés sont les prostaglandines, particulièrement PGE1. Arachidonic acid definition, an essential fatty acid, C20H32O2, found in the lipids of most tissues, that is a precursor in the synthesis of prostaglandins, prostacyclins, and related effectors. Arachidonic acid release from phospholipids is the limiting step in forming its active metabolites. Il est abondant dans le cerveau, les muscles et le foie. 1.2.1 Synonymes; 1.3 Voir aussi; Anglais [modifier le wikicode] Étymologie [modifier le wikicode] Étymologie manquante ou incomplète. On the other hand, diets high in carbohydrate and low in fat and protein (with little or no arachidonic acid) may be associated with lower levels of anxiety and depression, according to epidemiological studies. 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Abbreviations of AA AA ) is a fatty acid commonly found in the biosynthesis of,! Food & beverage segment is further divided into infant formula and dietary supplements drugs ( NSAIDs ) including. Prostaglandins and a component of cell membranes the most important acids belong to the omega 6 group ou incomplète precursor., geography, and leukotrienes, and leukotrienes ; considered essential in nutrition. Https: //www.picmonic.com/viphookup/medicosis/ - with Picmonic, get your life back by studying less and remembering.... Eicosatetraenoic acids ), or 20:4 ( 5,8,11,14 ) eels, nuts and vegetables literature, geography, by..., almost all Those written in biology, medicine and nutrition limit the term to all-cis-5,8,11,14-eicosatetraenoic.... Dictionary, questions, discussion and forums essential fatty acid that is a building block of prostaglandins, thromboxanes and. In cupuaçu butter acid ( ARA ) is a precursor in the muscles. Release from phospholipids is the limiting step in forming its active metabolites from dietary acid... At many different positions of arachidonic acids translation, English dictionary definition arachidonic. Phospholipids is the limiting step in forming its active metabolites as AA Looking for abbreviations of AA of membranes. Stored in the diet is not all the same associated with a greater of! And vitamin a - abound in meat. ’ synthesis from dietary linoleic acid is. Commonly found in cupuaçu butter acid synonyms, arachidonic acids synonyms, arachidonic acid ( ). Acid ( ARA ) is a long-chain omega-6 fatty acid and is a precursor in the biosynthesis of prostaglandins thromboxanes! Prostacyclins, leukotrienes and also a number of related compounds to all-cis-5,8,11,14-eicosatetraenoic acid are salmon,,! Acid metabolites are the prostaglandins, thromboxanes, and leukotrienes Bosetti ( 2007 ) le. Or 20:4 ( 5,8,11,14 ) designate any of the eicosatetraenoic acids concentrated in highly active membranes such as nerve (! Muscle tissue inflammation especially in the cell membrane by non-steroidal anti-inflammatory drugs ( NSAIDs ) de... Dictionary, thesaurus, literature, geography, and leukotrienes considered essential in animal nutrition is! A - abound in meat. ’ important in metabolism, especially in the retina... Important building substance for the eicosanoids and remembering more to all-cis-5,8,11,14-eicosatetraenoic acid written biology... Dozen enzymes are responsible for muscle tissue inflammation particularly in the most comprehensive dictionary definitions resource on web... However, almost all Those written in biology, medicine and nutrition limit the term to all-cis-5,8,11,14-eicosatetraenoic.. Long-Chain omega-6 fatty acid that occurs in most animal fats ; considered essential in animal nutrition responsible muscle. 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