www.wikidata.uk-ua.nina.az
Ne plutati z linolenovoyu kislotoyu Linoleva kislota polinenasichena omega 6 zhirna kislota Za kimnatnoyi temperaturi ye bezbarvnoyu ridinoyu Maye lipidne chislo 18 2 cis cis 9 12 Za himichnimi oznakami organichna kislota iz dovzhinoyu lancyuga iz 18 ti atomiv vuglecyu i dvoma podvijnimi cis zv yazkami Pershij roztashovanij na shostomu atomu vuglecyu pochinayuchi iz metilnogo kincya Takim chinom linoleva kislota nalezhit do w 6 zhirnih kislot Linoleva kislotaNazva za IUPAC 9Z 12Z 9 12 Oktadekadiyenova kislotaIdentifikatoriNomer CAS 60 33 3Nomer EINECS 200 470 9DrugBank 14104KEGG C01595Nazva MeSH D10 251 355 310 515 500 i D10 251 355 343 500 500ChEBI 17351SMILES CCCCC C C C C C CCCCCCCC O OInChI 1 C18H32O2 c1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 h6 7 9 10H 2 5 8 11 17H2 1H3 H 19 20 b7 6 10 9 Nomer Belshtejna 1727101Nomer Gmelina 57557VlastivostiZovnishnij viglyad bezbarvna oliyaGustina 0 9 g sm3Tpl 12 CTkip 230 C za 16mm Hg Rozchinnist voda 0 139 mg lTisk nasichenoyi pari 16 Torr za 229 CKislotnist pKa 4 77 25 C Pokaznik zalomlennya nD 1 466 pri 20 CNebezpekiNFPA 704 1 2 0Temperatura spalahu 112 CYaksho ne zaznacheno inshe dani navedeno dlya rechovin u standartnomu stani za 25 C 100 kPa Instrukciya z vikoristannya shablonuPrimitki kartkiLinoleva kislota nalezhit do odnogo z dvoh simejstv nezaminnih zhirnih kislot Ce oznachaye sho lyudskij organizm samostijno ne mozhe sintezuvati yiyi iz inshih prostih pozhivnih rechovin Deyaki medichni doslidzhennya pokazuyut sho nadmirna kilkist deyakih w 6 zhirnih kislot po vidnoshennyu do w 3 zhirnih kislot mozhe mati negativni naslidki dlya zdorov ya Ce pov yazano iz tim sho obidva klasi zhiriv obroblyayutsya v odnij metabolitichnij sistemi Zmist 1 U fiziologiyi 1 1 Metabolizm 2 Vikoristannya 2 1 Promislove vikoristannya 2 2 Vikoristannya u naukovih doslidzhennyah 3 Harchovi dzherela 4 Primitki 5 PosilannyaU fiziologiyi RedaguvatiLinoleva kislota vikoristovuyetsya v biosintezi arahidonovoyi kisloti a takozh deyakih prostaglandiniv lejkotriyeniv i tromboksanu Yiyi znajdeno v lipidah klitinnih membran V znachnij kilkosti vhodit do bagatoh roslinnih olij skladaye bilshe polovini za vagoyu skladu oliyi maku saflori sonyashniku kukurudzi ta soyi Linoleva kislota ye nezaminnoyu zhirnoyu kislotoyu yaka povinna spozhivatisya dlya nalezhnogo stanu zdorov ya Diyeta iz deficitom linoleativ solovi formi kisloti viklikaye m yake roztyagnennya shkiri vipadannya volossya 1 takozh pogane zagoyennya ran u shuriv 2 Mertvi targani vidilyayut sumish rechovin zapah yakih vidlyakuye istot togo zh vidu Ce dozvolyaye zhivim osobinam unikati potencijnoyi nebezpeki u vipadku zagibeli vid hvorob chi infekcij Analiz vidilen pokazav sho osnovnimi skladovimi ye oleyinova ta linoleva kisloti ta yih sumishi v zalezhnosti vid vidu komah Podibni mehanizmi buli viyavleni u murah i bdzhil 3 Metabolizm Redaguvati nbsp Pershim krokom u metabolizmi linolevoyi kisloti vidbuvayetsya delta 6 desaturaciya v rezultati kislota peretvoryuyetsya na gama linolevu kislotu Isnuyut dani sho v ditej vidsutnij mehanizm D6 desaturazi i dityachij organizm povinen otrimuvati gama linolevu kislotu iz grudnim molokom Doslidzhennya pokazuyut sho grudne moloko yakim goduyut nemovlyat maye veliku koncentraciyu gama linolevu kislotu Na protivagu v nemovlyat yakih vigodovuvali shtuchnimi sumishami zafiksovanij pidvishenij vmist koncentraciyi linolevoyi kisloti 4 Nastupnim etapom v organizmi gama linoleva kislota peretvoritsya v digomo gama linolenovu yaka v podalshomu peretvoryuyetsya na arahidonovu kislotu Odniyeyu z mozhlivih rolej arahidonovoyi kisloti ye yiyi peretvorena v grupu metabolitiv tak zvanih ejkozanoyidiv klasu parakrinnih gormoniv Ye tri tipi ejkozanoyidiv prostaglandini tromboksani ta lejkotriyeni 5 Obidvi pohidni otrimani z arahidonovoyi kisloti Tromboksan i LejkotriyenB4 ye sudinozvuzhuvalnimi ejkozanoyidami Takozh vazhlivo zaznachiti sho okisleni produkti metabolizmu linolevoyi kisloti taki yak 9 gidroksioktadekanova i 13 gidroksioktadekanova kisloti aktivuyut TRPV1 receptori kapsayicinu i cherez ce vidigrayut vazhlivu rol v giperalgeziyi ta allodiniyi 6 Pidvishene spozhivannya deyakih omega 3 zhirnih kislot pri zmenshenni omega 6 zhirnih kislot poslablyuye zapalennya cherez znizhennya produkuvannya cih ejkozanoyidiv 7 V odnomu doslidzhenni sposterigali za dvoma grupami postrazhdalih pislya infarktu miokardu i dijshli visnovku pri zbilshenni koncentraciyi Alfa linolenovoyi kisloti na 68 v eksperimentalnij grupi pri zmenshenni linolevoyi na 7 na prikladi seredzemnomorskoyi diyeti bagatoyi na alfa linolenovu kislotu sposterigalosya zagalne znizhennya recidiviv inshih sercevih podij ta smertnosti zagalom nizh u kontrolnij grupi 8 Vikoristannya RedaguvatiPromislove vikoristannya Redaguvati Linoleva kislota vikoristovuyetsya dlya virobnictva olifi yak skladovoyi u vigotovlenni olijnih farb i lakiv Ce zastosuvannya bazuyetsya na prostij reakciyi nenasichenih zv yazkiv linolevoyi kisloti z kisnem v povitrya v rezultati yakoyi vidbuvayetsya mizhmolekulyarne zshivannya i utvorennya stabilnoyi plivki Vidnovlennyam linolevoyi kisloti dobuvayut linolevij spirt Linoleva kislota PAR iz znachennyam kritichnoyi koncentraciyi miceloutvorennya v 1 5 x 10 4 M pH 7 5 Linoleva kislota staye bilsh populyarnoyu v kosmetologiyi zavdyaki yiyi korisnij diyi na shkiru Doslidzhennya vkazuyut na taki korisni efekti pri yiyi miscevomu zastosuvanni protizapalna vidnovlyuvalna diya ta zahist vid visushuvannya 9 10 Vikoristannya u naukovih doslidzhennyah Redaguvati Linoleva kislota mozhe vikoristovuvatisya dlya demonstraciyi antioksidantnoyi diyi prirodnih fenoliv Eksperimenti iz linolevoyu kislotoyu yaku piddavali diyi okislyuvachiv iz riznimi kombinaciyami fenoliv inicijovanimi 2 2 azobis 2 amidinopropan digidrohloridom prodemonstruvali sho podvijni sumishi mozhut yak i vzayemopidsilyuvati antioksidantnu diyu tak i nivelyuvati yiyi 11 Linoleva kislota mozhe buti pov yazanoyu iz ozhirinnyam stimulyuyuchi pereyidannya i poshkodzhuyuchi dugopodibne yadro v gipotalamusi 12 Harchovi dzherela RedaguvatiPrimitka bilshist iz navedenih danih ne perevireni naukovimi doslidzhennyami Produkt Vmist linolevoyi kisloti PrimitkiSaflorova oliya 74 62 Oliya primuli vechirnoyi 73 Makova oliya 70 Oliya vinogradnih kistochok 69 6 13 Sonyashnikova oliya 65 7 Oliya iz nasinnya opunciyi 65 Konoplyana oliya 60 Kukurudzyana oliya 59 Oliya zarodkiv pshenici 55 Bavovnyana oliya 54 Soyeva oliya 51 Gorihova oliya 51 Kunzhutova oliya 45 Risova oliya 39 Arganova oliya 37 Fistashkova oliya 32 7 Arahisova oliya 32 Migdal 24 Ripakova oliya 21 Kuryachij zhir 18 23 14 yayechnij zhovtok 16 Llyana oliya 15 Smalec 10 Olivkova oliya 10 3 5 21 15 16 Palmova oliya 10 Kakao oliya 3 Makadamiyeva oliya 2 Vershkove maslo 2 Kokosove maslo 2 serednye znachennya Primitki Redaguvati Cunnane S Anderson M 1 kvitnya 1997 Pure linoleate deficiency in the rat influence on growth accumulation of n 6 polyunsaturates and 1 14C linoleate oxidation J Lipid Res 38 4 805 12 PMID 9144095 Arhiv originalu za 28 lyutogo 2007 Procitovano 15 sichnya 2007 Ruthig DJ amp Meckling Gill KA 1 zhovtnya 1999 Both n 3 and n 6 fatty acids stimulate wound healing in the rat intestinal epithelial cell line IEC 6 Journal of Nutrition 129 10 1791 8 PMID 10498749 Arhiv originalu za 8 veresnya 2008 Procitovano 15 sichnya 2007 Earth News Ancient smell of death revealed BBC Arhiv originalu za 26 lyutogo 2019 Procitovano 25 grudnya 2014 David F Horrobin 1993 Fatty acid metabolism in health and disease the role of 6 desaturase American Journal of Clinical Nutrition 57 732S 7S Piomelli Daniele 2000 Arachidonic Acid Neuropsychopharmacology The Fifth Generation of Progress Arhiv originalu za 15 lipnya 2006 Procitovano 16 kvitnya 2009 Patwardhan AM Scotland PE Akopian AN Hargreaves KM 2009 Activation of TRPV1 in the spinal cord by oxidized linoleic acid metabolites contributes to inflammatory hyperalgesia Proceedings of the National Academy of Sciences of the United States of America 106 44 18820 4 PMC 2764734 PMID 19843694 doi 10 1073 pnas 0905415106 Kinsella John E Lokesh Belur Stone Richard A 1990 Dietary n 3 polyunsatruated fatty acids and amelioration of cardiovascular disease possible mechanisms American Journal of Clinical Nutrition 52 1 1 28 PMID 2193500 Michel Renaud Serge 1994 Mediterranean alpha linolenic acid rich diet in secondary prevention of coronary heart disease Lancet 343 8911 doi 10 1016 s0140 6736 94 92580 1 Letawe C Boone M Pierard GE March 1998 Digital image analysis of the effect of topically applied linoleic acid on acne microcomedones Clinical amp Experimental Dermatology 23 2 56 58 PMID 9692305 doi 10 1046 j 1365 2230 1998 00315 x Darmstadt GL Mao Qiang M Chi E Saha SK Ziboh VA Black RE Santosham M Elias PM 2002 Impact of topical oils on the skin barrier possible implications for neonatal health in developing countries Acta Paediatrica 91 5 546 554 PMID 12113324 doi 10 1080 080352502753711678 Peyrat Maillard M N Cuvelier M E Berset C 2003 Antioxidant activity of phenolic compounds in 2 2 azobis 2 amidinopropane dihydrochloride AAPH induced oxidation Synergistic and antagonistic effects Journal of the American Oil Chemists Society 80 10 1007 doi 10 1007 s11746 003 0812 z Janet Raloff 2012 Tricks Foods Play Science News Magazine 182 7 25 28 doi 10 1002 scin 5591820727 Arhiv originalu za 21 chervnya 2013 Procitovano 29 grudnya 2014 Kamel B S Dawson H Kakuda Y 1985 Characteristics and composition of melon and grape seed oils and cakes Journal of the American Oil Chemists Society 62 5 881 883 doi 10 1007 BF02541750 Procitovano 10 chervnya 2009 M K Nutter E E Lockhart and R S Harris 1943 The chemical composition of depot fats in chickens and turkeys Journal of the American Oil Chemists Society 20 11 231 234 doi 10 1007 BF02630880 Arhiv originalu za 24 veresnya 2019 Procitovano 22 grudnya 2014 Olive Oil Chemical Characteristics angl Arhiv originalu za 18 lyutogo 2010 Procitovano 22 grudnya 2014 Beltran Del Rio C Sanchez S Martinez L 2004 Influence of Harvest Date and Crop Yield on the Fatty Acid Composition of Virgin Olive Oils from Cv Picual PDF J Agric Food Chem 52 11 3434 3440 PMID 15161211 doi 10 1021 jf049894n Arhiv originalu za 12 chervnya 2018 Procitovano 22 grudnya 2014 Posilannya RedaguvatiKISLOTA LINOLEVA Arhivovano 15 bereznya 2016 u Wayback Machine Farmacevtichna enciklopediya 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 Linoleva kislota amp oldid 39280262