arachidonic acid - WordReference English dictionary, questions, discussion and forums. 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. Congrats! Congrats! They are derived, by two different enzymatic pathways, from, Pulmonary hypertension is thought to be due to activation and release of vasoactive mediators, including. All Rights Reserved, {{app['fromLang']['value']}} -> {{app['toLang']['value']}}, Pronunciation of arachidonic acid with 2 audio pronunciations, Audio Pronunciation removed from collection. It is stored in virtually all of our cell membranes and is a necessary component of a healthy immune system. arachidonic acid (uncountable) (organic chemistry) 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. Following irritation or injury, arachidonic acid is released and oxygenated by enzyme systems leading to the formation of an important group of … arachidonic synonyms, arachidonic pronunciation, arachidonic translation, English dictionary definition of arachidonic. 'Nip it in the butt' or 'Nip it in the bud'. Chemistry. Please tell us where you read or heard it (including the quote, if possible). Arachidonic acid is found in animal products, like poultry and eggs. Send us feedback. Some chemical sources define ‘arachidonic acid’ to designate any of the eicosatetraenoic acids. Seems like your pronunciation of arachidonic acid is not correct. Arachidic definition, of or derived from arachidic acid. New Latin Arachid-, Arachis + English -onic (as in gluconic acid). 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. Nutrition Foods containing arachidonic acid—e.g., egg yolks, fatty red meat and organ meats—are viewed as unhealthy by nutritionists. ‘The fats in animal products break down into arachidonic acid, a pro-inflammatory fatty acid.’ ‘The endothelium prevents platelets from adhering by manufacturing prostacyclin from arachidonic acid.’ ‘Enzyme inhibition prevents the formation of thromboxane A 2 from arachidonic acid.’ Our bodies produce this nutrient, and its excess may lead to inflammatory diseases and mood disorders. How to say arachidonic in English? Delivered to your inbox! Psychology Definition of ARACHIDONIC ACID: a long-chain of polyunsaturated fatty acid that is a component of most cell membranes. Arachidonic acid is soluble at 10 mg/ml in 98% ethanol.7 Solubility of 109 mg of arachidonic acid in 1 ml absolute ethanol gave a clear, Arachidonic definition: related to arachidonic acid or the derivatives of arachidonic acid | Meaning, pronunciation, translations and examples Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! Phase 1 is shown in Figure 3. How to say arachidonic in English? It is a polyunsaturated omega-6 fatty acid that includes an organic chain of 20 carbon atoms. Accessed 11 Jan. 2021. or post as a guest. Learn a new word every day. Noun . arachidonic acid. ‘The fats in animal products break down into arachidonic acid, a pro-inflammatory fatty acid.’ ‘The endothelium prevents platelets from adhering by manufacturing prostacyclin from arachidonic acid.’ ‘Enzyme inhibition prevents the formation of thromboxane A 2 from arachidonic acid.’ 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. Add Definition. Related terms . Arachidonic Acid and Its Metabolites. Oops! In chemical structure, arachidonic acid is a carboxylic acid with a 20-carbon chain and four cis-double bonds; the first double bond is located at the sixth carbon from the omega end. Chemistry. It has a role as a human metabolite, an EC 3.1.1.1 (carboxylesterase) inhibitor, a Daphnia galeata metabolite and a mouse metabolite. In chemical structure, arachidonic acid is a carboxylic acid with a 20-carbon chain and four cis-double bonds; the first double bond is located at the sixth carbon from the omega end.. Arachidonic acid is a pro-inflammatory fatty acid responsible for the production of series 2 prostaglandins, a hallmark of inflammation associated with conditions such as asthma and arthritis, to name a couple. Arachidonic acid is sparingly soluble in neutral buffers. However, arachidonic acid is not altogether a foe. Definition of arachidonic acid in the Definitions.net dictionary. Define arachidonic. It constituted an eight-week, double-blind, randomized, placebo-controlled trial involving 30 healthy, young males with a minimum of two years of strength training experience. Keep up. Icosa-5,8,11,14-tetraenoic acid is any icosatetraenoic acid with the double bonds at positions 5, 8, 11 and 14. plat-eado Examples of how to use “arachidonic” in a sentence from the Cambridge Dictionary Labs This study included two phases. All Free. Arachidonic acid (AA, sometimes ARA) is a polyunsaturated omega-6 fatty acid 20: 4 (ω-6). Crowdsourced audio pronunciation dictionary for 89 languages, with meanings, synonyms, sentence usages, translations and much more. There is a great deal of controversy about arachidonic acid. Psychology Definition of ARACHIDONIC ACID: a long-chain of polyunsaturated fatty acid that is a component of most cell membranes. Define arachidonic. Rate the pronunciation difficulty of arachidonic acid, {{collections.count?collections.count:0}}, Name already exists! Log in or See more. 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. For example, palmitic acid is found in palm oil, oleic acid is a major constituent of olive oil (oleum) and stearic (from the Greek word meaning solid) acid is solid at room temperature. Pronunciation of arachidonic with 1 audio pronunciation, 12 translations and more for arachidonic. These example sentences are selected automatically from various online news sources to reflect current usage of the word 'arachidonic acid.' Each participant was randomly assigned to consume two soft gels containing 1.5 grams total of ARA or placebo (corn oil). Subscribe to learn and pronounce a new word each day! 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). Please 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 inflammatory omega-6 fatty acid. It is formed by the synthesis from dietary linoleic acid and is a precursor in the biosynthesis of prostaglandins, thromboxanes, and leukotrienes. In chemical structure, arachidonic acid is a carboxylic acid with a 20-carbon chain and four cis-double bonds; the first double bond is located at the sixth carbon from the omega end.. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. You've got the pronunciation of arachidonic acid right. Arachidonic acid is a pro-inflammatory fatty acid responsible for the production of series 2 prostaglandins, a hallmark of inflammation associated with conditions such as asthma and arthritis, to name a couple. Examples of arachidonic acid in a sentence, {{app.userTrophy[app.userTrophyNo].hints}}. The names typically derive from a common source of the compound or the source from which it was first isolated. Arachidonic acid is a polyunsaturated fatty acid covalently bound in esterified form in the cell membranes of most body cells. Arachidonic acid is soluble in either ethanol, DMSO, or dimethyl formamide at 100 mg/ml, and in chloroform or methanol at 50 mg/ml. Unfortunately, this device does not support voice recording, Click the record button again to finish recording. When liberated from the membrane by … What made you want to look up 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 definition: related to arachidonic acid or the derivatives of arachidonic acid | Meaning, pronunciation, translations and examples “arachidonic” in Merriam–Webster Online Dictionary. Instructions were given to maintain usual dietary habits and consum… Arachidonate synonyms, Arachidonate pronunciation, Arachidonate translation, English dictionary definition of Arachidonate. Wikipedia . Arachidonic acid definition: a fatty acid occurring in animal cells : the metabolic precursor of several groups of... | Meaning, pronunciation, translations and examples See more. Spiders (arachnids) contain arachidonic acid. You have earned {{app.voicePoint}} points. Test Your Knowledge - and learn some interesting things along the way. Record the pronunciation of this word in your own voice and play it to listen to how you have pronounced it. Can you spell these 10 commonly misspelled words? Arachidonic acid can be found mainly in the fatty parts of meats and fish (largely red meat), so vegetarians usually have lower levels of arachidonic acid in the body than those with omnivorous diets. 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