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中鏈甘油三酯對糖尿病患者體重和體脂的影響研究
...脂肪酸及甘油,脂肪酸在線粒體內被氧化。中鏈脂肪酸(MCFA)不像長鏈脂肪酸(LCFA)那樣需要依賴肉毒鹼的轉運,可以自由穿越線粒體膜後進行β氧化,所以MCFA比LCFA具有較快的氧化清除率。有研究表明MCFA在肝內氧化代謝及轉化速...
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Medium-chaintriacylglycerolsmaynotraisecholesterol
...998:17081.TemmeEH,MensinkRP,HornstraG.Effectsofmediumchainfattyacids(MCFA),myristicacid,oleicacidonserumlipoproteinsinhealthysubjects.JLipidRes1997;38:174654.CaterNB,HellerHJ,DenkeMA.Comparisonoftheeffectsofmedium-chaintriacylglycerols,palmoil,andhigholeicacidsunfloweroilonplasmatriacylg...
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Dietarymedium-chaintriacylglycerolpreventsthepostprandialriseofplasmatriacylglycerolsbutinduceshypercholesterolemiainprimaryhypertriglyceridemi
...cientthanthatoflong-chaintriacylglycerol(LCT),andthemedium-chainfattyacids(MCFAs)boundtoalbuminreachtheliverbytheportalsystemwithoutbeingincorporatedintochylomicrons(1,2).However,otherstudiesshowedthat,intheliver,MCFAsmaybereesterifiedtotriacylglycerolsafterelongationofthecarbonchain(3,4)insteadofbe...
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Effectsofmedium-chainfattyacidsandoleicacidonbloodlipids,lipoproteins,glucose,insulin,andlipidtransferproteinactivities
...e.tholstrup{at}fhe.kvl.dk.ABSTRACTBackground:Dietarymedium-chainfattyacids(MCFAs)areofnutritionalinterestbecausetheyaremoreeasilyabsorbedfromdietarymedium-chaintriacylglycerols(MCTs)thanarelong-chainfattyacidsfrom,forexample,vegetableoils.IthasgenerallybeenclaimedthatMCFAsdonotincreaseplasmacholeste...
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EsculeogeninA,aNewTomatoSapogenol,AmelioratesHyperlipidemiaandAtherosclerosisinApoE-DeficientMicebyInhibitingACAT
...canhydrideaspreviouslydescribed.17Acetyl-LDLwaslabeledwith125IasdescribedbyMcFarlane.18Thedifferentiatedhumanmonocyte-derivedmacrophages(HMDM)wereincubatedat37°Cfor5hourwith50µg/mL125I-acetyl-LDLinthepresenceoftheindicatedconcentrationofesculeogeninA,thenthecellassociatedradioactivityandce...
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Immunemodulationbyparenterallipidemulsions
...ndingtriacylglycerolscanbeclassifiedasshortchain(upto4carbons),mediumchain(MCFAorMCT;612carbons),orlongchain(LCFAorLCT;14carbons)(31).Doublebondscanbeinsertedintothehydrocarbonchain,andFAscanalsobeclassifiedbasedonthenumberofdoublebondspresent.AsaturatedFAhasnodoublebondsinthehydrocarbonchain,...
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Saturatedfats:whatdietaryintake?
...:1628S44S.TemmeEH,MensinkRP,HornstraG.Effectsofmediumchainfattyacids(MCFA),myristicacid,andoleicacidonserumlipoproteinsinhealthysubjects.JLipidRes1997;38:174654.MolkentinJ.Occurrenceandbiochemicalcharacteristicsofnaturalbioactivesubstancesinbovinemilklipids.BrJNutr2000;84(suppl):S47...
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Dietaryfats,teas,dairy,andnuts:potentialfunctionalfoodsforweightcontrol?
....BothMCTsandLCTsaredigestedtotheirrespectivemedium-andlong-chainfattyacids(MCFAsandLCFAs,respectively)inthegastrointestinaltract.UnlikeLCFAs,whicharerepackagedasLCTsintochylomicronsfortransportthroughtheperipheralcirculation,MCFAs,becauseoftheirshorterchainlengths,donotrequirechylomicronformationfor...