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Arahidonova kislota AA inodi Ara ce polinenasichena Omega 6 zhirna kislota 20 4 w 6 Strukturno pov yazana iz nasichenoyu arahinovoyu kislotoyu yaku znajdeno v arahisovij oliyi 2 Arahidonova kislotaStrukturna formula arahidonovoyi kislotiNazva za IUPAC 5Z 8Z 11Z 14Z 5 8 11 14 Ejkozatetrayenova kislotaSistematichna nazva 5Z 8Z 11Z 14Z Ikoza 5 8 11 14 tetrayenova kislota 1 IdentifikatoriNomer CAS 506 32 1PubChem 444899Nomer EINECS 208 033 4DrugBank DB04557KEGG C00219Nazva MeSH Arachidonic acidChEBI 15843RTECS CE6675000SMILES CCCCC C C C C C C C C C C C CCCC O OInChI 1S C20H32O2 c1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 h6 7 9 10 12 13 15 16H 2 5 8 11 14 17 19H2 1H3 H 21 22 b7 6 10 9 13 12 16 15 Nomer Belshtejna 1713889Nomer Gmelina 589723DMet B00061VlastivostiMolekulyarna formula C20H32O2Gustina 0 922 g sm3Tpl 49 CTkip 169 171 C pri 0 15 mm Rt st Kislotnist pKa 4 752NebezpekiNFPA 704 1 1 0Temperatura spalahu 113 CYaksho ne zaznacheno inshe dani navedeno dlya rechovin u standartnomu stani za 25 C 100 kPa Instrukciya z vikoristannya shablonuPrimitki kartki Zmist 1 Himiya 2 Biologiya 3 Umovno nezaminni zhirni kisloti 4 Poslidovnist sintezu v organizmi lyudini 5 Arahidonova kislota v organizmi 5 1 Rist m yaziv 5 2 Mozok 5 3 Hvoroba Alcgejmera 6 Vpliv na zdorov ya dobavok arahidonovoyi kisloti 7 Div takozh 8 PrimitkiHimiya Redaguvati nbsp Zgidno himichnoyi strukturi arahidonova kislota ce karbonova kislota z lancyugom iz 20 ti atomiv karbonu yakij mistit chotiri cis podvijnih zv yazkiv pershij podvijnij zv yazok znahoditsya na shostomu atomi vuglecyu z Omega kincya Deyaki himichni dzherela viznachayut arahidonovu kislotu dlya vstanovlennya bud yakoyi iz ejkozatetrayenovih kislot Prote majzhe vsi praci z biologiyi medicini ta harchuvannya obmezhuyutsya cim viznachennyam dlya vsih cis 5 8 11 14 ejkozatetrayenonovih kislot Biologiya RedaguvatiArahidonova kislota ce polinenasichena zhirna kislota nayavna u fosfolipidah osoblivo fosfatidiletanolamini fosfatidilholini i fosfatidilinozitidah membran klitin tila i v dostatku v mozku m yazah pechinci Skeletni m yazi ye osoblivo aktivnim centrom utrimannya arahidonovoyi kisloti sho stanovit priblizno 10 20 z fosfolipidiv zhirnih kislot vid zagalnoyi kilkosti 3 Krim uchasti u signalnij sistemi klitin v roli lipidiv vtorinnogo mesendzhera yaki berut uchast u regulyaciyi signalnih fermentiv takih yak PLK g PLK d i RKS a b i g izoform arahidonova kislota ye klyuchovim intermediatom zapalnih signaliv a takozh mozhe vistupati vazodilatorom 4 Zvernit uvagu na okremi shlyahi sintezu yaki opisani v rozdili nizhche Umovno nezaminni zhirni kisloti Redaguvati nbsp Arahidonova kislota potraplyaye v organizmi lyudini yak pravilo z produktami tvarinnogo pohodzhennya m yaso yajcya molochni produkti abo sintezuyetsya z linolevoyi kisloti Arahidonova kislota ne ye odniyeyu z nezaminnih zhirnih kislot Prote vona staye zhittyevo neobhidnoyu yaksho ye deficit linolevoyi kisloti abo organizm nezdatnij peretvoryuvati linolevu kislotu v arahidonovu yaka ye obov yazkovoyu dlya bilshosti ssavciv Deyaki ssavci ne zdatni abo mayut duzhe obmezhenu mozhlivist peretvoryuvati linolevu kislotu v arahidonovu sho robit yiyi vazhlivoyu skladovoyu yih diyeti Z tih pir yak u roslinah stalo mistitisya get malo arahidonovoyi kisloti abo yiyi bulo vkraj malo v poshirenih roslinah deyaki tvarini stali zobov yazanimi hizhakami tipovim prikladom ye kishka 5 6 Prote komercijnim dzherelom arahidonovoyi kisloti ye grib Mortierella Alpina ru 7 Poslidovnist sintezu v organizmi lyudini Redaguvati nbsp Sintez ejkozanoyidivArahidonova kislota vivilnyayetsya z molekuli fosfolipidu pid diyeyu fermentu fosfolipazi A2 PLA2 yakij vidsheplyuye zhirnu kislotu ale takozh mozhna otrimati z digliceridu za dopomogoyu diglicerol lipazi 4 Arahidonova kislota yaka utvoryuyetsya dlya signalnih cilej yak viyavilosya vivilnyayetsya pid diyeyu fosfatidilholinu konkretnoyi citozolnoyi fosfolipazi A2 cPLA2 85 kDa v toj chas yak arahidonova kislota dlya zagalnih cilej viroblyayetsya pid diyeyu nizkomolekulyarnih sekretornih PLA2 sPLAc2 14 18 kDa 4 Arahidonova kislota v organizmi RedaguvatiRist m yaziv Redaguvati Zavdyaki vzayemnim peretvorennyam takih aktivnih komponentiv yak prostaglandini napriklad PGF2alpha i PGE2 pislya fizichnih navantazhen arahidonova kislota neobhidna dlya vidnovlennya ta rostu skeletnih m yaziv 8 Mozok Redaguvati Arahidonova kislota ye odniyeyu z najposhirenishih zhirnih kislot v mozku i prisutnya u takij kilkosti sho j dokozageksayenova kislota DGK Obidvi stanovlyat priblizno 20 vid zagalnogo vmistu jogo zhirnih kislot 9 Nevrologichne zdorov ya zalezhit vid dostatnogo rivnya arahidonovoyi kisloti tak samo yak i dokozogeksayenovoyi kisloti Mizh inshim arahidonova kislota dopomagaye pidtrimuvati gipokampu onovlennya klitinnih membran 10 Ce takozh dopomagaye zahistiti mozok vid okisnogo stresu shlyahom aktivaciyi peroksisom gama receptor sho aktivuyetsya proliferatorom 11 Krim togo arahidonova kislota aktivuye sintaksin 3 bilok yakij bere uchast u zrostannya ta vidnovlennyu nejroniv 12 Arahidonova kislota bere uchast na rannih stadiyah rozvitku nejrologistiki V odnomu iz doslidzhen yake finansuvalosya Amerikanskim institutom zdorov ya ditini ta rozvitku lyudini dityam 18 misyaciv davali dodatkovi porciyi arahidonovoyi kisloti protyagom 17 tizhniv i voni prodemonstruvali znachne polipshennya intelektu yakij vimiryuvavsya indeksom psihichnogo rozvitku 13 Cej efekt pidsilyuyetsya yaksho odnochasno dodavati arahidonovu ta dokozogeksayenovu kisloti U doroslih porushennya metabolizmu arahidonovoyi kisloti sprichinyaye nevrologichni rozladi taki yak hvoroba Alcgejmera i Bipolyarnij rozlad 14 Ce prizvodit do suttyevih zmin v peretvorenni arahidonovoyi kisloti v inshi bioaktivni molekuli nadmirna ekspresiya abo pereshkodi v roboti fermentu kaskadu arahidonovoyi kisloti Hvoroba Alcgejmera Redaguvati Doslidzhennya arahidonovoyi kisloti i patogenez hvorobi Alcgejmera ne taki odnoznachni pri odnomu doslidzhenni arahidonovoyi kisloti ta yiyi metabolitiv pripuskaye sho voni pov yazani z nastannyam hvorobi Alcgejmera 15 u toj zhe chas yak inshe doslidzhennya pripuskaye sho dobavki z arahidonovoyi kislotoyu na rannih stadiyah cogo zahvoryuvannya mozhut buti efektivni v zmenshenni simptomiv i upovilnennya progresu hvorobi 16 Neobhidni dodatkovi doslidzhennya dobavok arahidonovoyi kisloti dlya paciyentiv z hvoroboyu Alcgejmera Inshe doslidzhennya pokazuye sho zabrudnennya povitrya ye dzherelom zapalennya i metaboliti arahidonovoyi kisloti spriyayut zapalennyu 17 Vpliv na zdorov ya dobavok arahidonovoyi kisloti RedaguvatiDobavki arahidonovoyi kisloti v dobovih dozah po 1 000 1 500 mg protyagom 50 dniv dobre perenosyatsya v kilkoh klinichnih doslidzhennyah ne bulo vidznacheno bud yakih istotnih pobichnih efektiv Vsi zagalni markeri zdorov ya vklyuchno iz funkcionalnistyu nirok ta pechinki 18 19 lipidiv sirovatki krovi 20 imunitetu 21 agregaciyi trombocitiv 22 yak viyavilosya ne zalezhat vid vzhivanoyi kilkosti ta chasu spozhivannya Krim togo bilsh visoki koncentraciyi arahidonovoyi kisloti v m yazevij tkanini mozhut buti spivvidneseni z polipshenoyu chutlivistyu do insulinu 23 Shozhe dobavki arahidonovoyi kisloti v racioni zdorovih doroslih lyudej ne mayut toksichnogo efektu ta rizikiv dlya zdorov ya Meta analiz yakij provodiv Universitet Kembridzhu i shukav vzayemozv yazok mizh sercevo sudinnoyu nedostatnistyu ta okremimi zhirnimi kislotami povidomili pro znachne znizhennya rizikiv zahvoryuvan sercevo sudinnoyi sistemi pri spozhivanni bilshoyi kilkosti ejkozopantenovoyi ta dokozogeksayenovoyi kislot Omega 3 zhiri tak samo dobre yak i omega 6 arahidonovoyi kisloti 24 Naukovi konsultanti iz Amerikanskoyi asociaciyi zdorov ya sercya takozh dali pozitivnu ocinku na zdorov ya harchovih omega 6 zhiriv vklyuchno iz arahidonovoyu kislotoyu 25 Ne rekomenduyetsya obmezhuvati ci nenasicheni zhirni kisloti Naspravdi v dokumentah vkazani rekomendaciyi po individualnomu harchuvannyu v yakomu 5 10 kalorij mayut nadhoditi u viglyadi omega 6 zhiriv vklyuchno iz arahidonovoyu kislotoyu Tobto arahidonova kislota ne skladaye riziku dlya roboti sercya a graye rol u pidtrimci optimalnogo obminu rechovin ta znizhuye rizik sercevo sudinnih zahvoryuvan Tomu rekomenduyetsya spozhivati odnakovo dostatnyu kilkist oboh omega 3 ta omega 6 zhirnih kislot dlya optimalnogo zdorov ya Div takozh RedaguvatiRib yachij zhir Polinenasicheni zhiri Polinenasicheni zhirni kisloti Aspirin ingibuye ferment ciklooksigenazi zapobigaye peretvorennya arahidonovoyi kisloti v inshi signalni molekuliPrimitki Redaguvati Pubchem 5 8 11 14 Eicosatetraenoic acid C20H32O2 PubChem pubchem ncbi nlm nih gov Arhiv originalu za 1 lyutogo 2014 Procitovano 31 bereznya 2016 Dorland s Medical Dictionary A Arhiv originalu za 11 sichnya 2007 Procitovano 12 sichnya 2007 Smith GI Atherton P Reeds DN Mohammed BS Rankin D Rennie MJ Mittendorfer B Sep 2011 Omega 3 polyunsaturated fatty acids augment the muscle protein anabolic response to hyperinsulinaemia hyperaminoacidaemia in healthy young and middle aged men and women Clinical science London England 1979 121 6 267 78 PMID 21501117 doi 10 1042 cs20100597 a b v Baynes John W Marek H Dominiczak 2005 Medical Biochemistry 2nd Edition Elsevier Mosby s 555 ISBN 0 7234 3341 0 MacDonald ML Rogers QR Morris JG 1984 Nutrition of the Domestic Cat a Mammalian Carnivore Annual Review of Nutrition 4 521 62 PMID 6380542 doi 10 1146 annurev nu 04 070184 002513 Rivers JP Sinclair AJ Craqford MA 1975 Inability of the cat to desaturate essential fatty acids Nature 258 5531 171 3 Bibcode 1975Natur 258 171R PMID 1186900 doi 10 1038 258171a0 Production of life sARA Arhivovano 1 lipnya 2016 u Wayback Machine www lifesdha com Trappe TA Fluckey JD White F Lambert CP Evans WJ 2001 Skeletal muscle PGF 2 alpha and PGE 2 in response to eccentric resistance exercise influence of ibuprofen acetaminophen The Journal of Clinical Endocrinology and Metabolism 86 10 5067 70 PMID 11600586 doi 10 1210 jc 86 10 5067 Crawford MA Sinclair AJ 1971 Nutritional influences in the evolution of mammalian brain In lipids malnutrition amp the developing brain Ciba Foundation symposium 267 92 PMID 4949878 Fukaya T Gondaira T Kashiyae Y Kotani S Ishikura Y Fujikawa S Kiso Y Sakakibara M 2007 Arachidonic acid preserves hippocampal neuron membrane fluidity in senescent rats Neurobiology of Aging 28 8 1179 1186 PMID 16790296 doi 10 1016 j neurobiolaging 2006 05 023 Wang ZJ Liang CL Li GM Yu CY Yin M 2006 Neuroprotective effects of arachidonic acid against oxidative stress on rat hippocampal slices Chemico biological interactions 163 3 207 17 PMID 16982041 doi 10 1016 j cbi 2006 08 005 Darios F Davletov B 2006 Omega 3 and omega 6 fatty acids stimulate cell membrane expansion by acting on syntaxin 3 Nature 440 7085 813 7 Bibcode 2006Natur 440 813D PMID 16598260 doi 10 1038 nature04598 Birch Eileen E Garfield Sharon Hoffman Dennis R Uauy Ricardo Birch David G 2007 A randomized controlled trial of early dietary supply of long chain polyunsaturated fatty acids and mental development in term infants Developmental Medicine amp Child Neurology 42 3 174 181 doi 10 1111 j 1469 8749 2000 tb00066 x Rapoport SI 2008 Arachidonic acid and the brain The Journal of Nutrition 138 12 2515 20 PMC 3415870 PMID 19022981 Amtul Z Uhrig M Wang L Rozmahel R F Beyreuther K 2012 Detrimental effects of arachidonic acid and its metabolites in cellular and mouse models of Alzheimer s disease Structural insight Neurobiology of Aging 33 4 831 e21 31 PMID 21920632 doi 10 1016 j neurobiolaging 2011 07 014 Schaeffer EL Forlenza OV Gattaz WF 2009 Phospholipase A2 activation as a therapeutic approach for cognitive enhancement in early stage Alzheimer disease Psychopharmacology 202 1 3 37 51 PMID 18853146 doi 10 1007 s00213 008 1351 0 Calderon Garciduenas L Reed W Maronpot R R Henriquez Roldan C Delgado Chavez R Calderon Garciduenas A Dragustinovis I Franco Lira M Aragon Flores M Solt A C Altenburg M Torres Jardon R Swenberg J A 2004 Brain inflammation and Alzheimer s like pathology in individuals exposed to severe air pollution Toxicologic Pathology 32 6 650 8 PMID 15513908 doi 10 1080 01926230490520232 Changes in whole blood and clinical safety markers over 50 days of concomitant arachidonic acid supplementation and resistance training Arhivovano 7 lipnya 2011 u Wayback Machine Wilborn C M Roberts C Kerksick M Iosia L Taylor B Campbell T Harvey R Wilson M Greenwood D Willoughby and R Kreider Proceedings of the International Society of Sports Nutrition ISSN Conference June 15 17 2006 Pantaleo P Marra F Vizzutti F Spadoni S Ciabattoni G Galli C La Villa G Gentilini P ta in 2004 Effects of dietary supplementation with arachidonic acid on platelet and renal function in patients with cirrhosis Clinical science 106 1 27 34 PMID 12877651 doi 10 1042 CS20030182 rekomenduyetsya displayauthors dovidka Nelson GJ Schmidt PC Bartolini G Kelley DS Phinney SD Kyle D Silbermann S Schaefer EJ 1997 The effect of dietary arachidonic acid on plasma lipoprotein distributions apoproteins blood lipid levels and tissue fatty acid composition in humans Lipids 32 4 427 33 PMID 9113632 doi 10 1007 s11745 997 0056 6 Kelley DS Taylor PC Nelson GJ MacKey BE 1998 Arachidonic acid supplementation enhances synthesis of eicosanoids without suppressing immune functions in young healthy men Lipids 33 2 125 30 PMID 9507233 doi 10 1007 s11745 998 0187 9 Nelson GJ Schmidt PC Bartolini G Kelley DS Kyle D 1997 The effect of dietary arachidonic acid on platelet function platelet fatty acid composition and blood coagulation in humans Lipids 32 4 421 5 PMID 9113631 doi 10 1007 s11745 997 0055 7 Borkman M Storlien LH Pan DA Jenkins AB Chisholm DJ Campbell LV 1993 The relation between insulin sensitivity and the fatty acid composition of skeletal muscle phospholipids The New England Journal of Medicine 328 4 s 238 44 PMID 8418404 doi 10 1056 NEJM199301283280404 Chowdhury R Warnakula S Kunutsor S Crowe F Ward HA Johnson L Franco OH Butterworth AS Forouhi NG Thompson SG Khaw KT Mozaffarian D Danesh J Di Angelantonio E 18 bereznya 2014 Association of dietary circulating and supplement fatty acids with coronary risk a systematic review and meta analysis Annals of Internal Medicine 160 6 398 406 PMID 24723079 doi 10 7326 M13 1788 Harris WS Mozaffarian D Rimm E Kris Etherton P Rudel LL Appel LJ Engler MM Engler MB ta in 2009 Omega 6 fatty acids and risk for cardiovascular disease a science advisory from the American Heart Association Nutrition Subcommittee of the Council on Nutrition Physical Activity and Metabolism Council on Cardiovascular Nursing and Council on Epidemiology and Prevention Circulation 119 6 902 7 PMID 19171857 doi 10 1161 CIRCULATIONAHA 108 191627 rekomenduyetsya displayauthors dovidka nbsp Ce nezavershena stattya pro organichnu spoluku Vi mozhete dopomogti proyektu vipravivshi abo dopisavshi yiyi Otrimano z https uk wikipedia org w index php title Arahidonova kislota amp oldid 40191411