In vitro conversion of saturated to monounsaturated fatty acid by Ehrlich ascites cells.

abstract：:Hepatocytes isolated from rainbow trout fed on diets containing either fish oil or olive oil were incubated with individual odd-chain length unsaturated fatty acids (19:1n-9, 19:2n-6, 19:3n-3, 21:2n-6, 21:3n-6, 21:4n-6, 21:3n-3, and 21:5n-3) to examine whether these fatty acids were substrates for modification by desa...

journal_title：Lipids

authors： Rodríguez C,Henderson RJ,Porter AE,Dick JR

更新日期：1997-06-01 00:00:00

abstract：:Saturated fatty acids are the most abundant fatty acids in the brain, however, there has been some debate regarding the ability of intact dietary saturated fatty acids to be incorporated into the brain. In the present study, we use compound specific isotope analysis to measure the natural abundance carbon isotopic sig...

journal_title：Lipids

authors： Lacombe RJS,Giuliano V,Chouinard-Watkins R,Bazinet RP

更新日期：2018-05-01 00:00:00

abstract：:Arachidonic acid was reduced by hydrazine to yield isomeric eicosatrienoic acids with other products. Methylcis,cis,cis-5,8,11-eicosatrienoate was isolated from the products by silver ion chromatography and preparative gas liquid chromatography in 8% yield. The structure was confirmed by spectral studies and oxidative...

journal_title：Lipids

authors： Ghosh A,Koley M,Dutta J

更新日期：1982-04-01 00:00:00

abstract：:31P Nuclear magnetic resonance (NMR) spectra of human erythrocyte lysates dissolved in sodium cholate were acquired. The narrow resonances of phospholipids were mostly well resolved, allowing identification and accurate quantitative analysis of phospholipid classes of the erythrocyte membranes. The ether-linked phosph...

journal_title：Lipids

authors： Nouri-Sorkhabi MH,Wright LC,Sullivan DR,Kuchel PW

更新日期：1996-07-01 00:00:00

abstract：:The aim of this study was to develop a simple method for simultaneous determination of selected cis/cis PUFA-LNA (18:2), ALA (18:3), GLA (18:3), EPA (20:5), and DHA (22:6) by silver ion high-performance liquid chromatography coupled to a diode array detector (Ag-HPLC-DAD). The separation was performed on three Luna SC...

journal_title：Lipids

authors： Czajkowska-Mysłek A,Siekierko U,Gajewska M

更新日期：2016-04-01 00:00:00

abstract：:The major sterols of the seeds ofBenincasa cerifera, Cucumis sativus, Cucurbita maxima, C. pepo andTrichosanthes japonica and of the mature plant tissues (leaves and stems) ofCitrullus battich, Cucumis sativus andGynostemma pentaphyllum of the family Cucurbitaceae were 24-ethyl-Δ(7)-sterols which were accompanied by s...

journal_title：Lipids

authors： Akihisa T,Thakur S,Rosenstein FU,Matsumoto T

更新日期：1986-01-01 00:00:00

abstract：:The phospholipid and the fatty chain compositions of diacyl, alkylacyl and alkenylacyl glycerophospholipids of the free-living nematode, Caenorhabditis elegans, were investigated. The phospholipids were comprised of 54.5% ethanolamine glycerophospholipid (EGP), 32.3% choline glycerophospholipid (CGP), 8.1% sphingomyel...

journal_title：Lipids

authors： Satouchi K,Hirano K,Sakaguchi M,Takehara H,Matsuura F

更新日期：1993-09-01 00:00:00

abstract：:To examine whether dietary fat alters membrane lipid composition and peroxidation of polyunsaturated fatty acids in "non-proliferative" and "proliferative" cells in the large intestine, Sprague-Dawley rats were fed diets providing a polyunsaturated-to-saturated fatty acid ratio of 1.2 or 0.3 at a high or low level of ...

journal_title：Lipids

authors： Turini ME,Thomson AB,Clandinin MT

更新日期：1991-06-01 00:00:00

abstract：:The growth inhibitory effects of 1-O-octadecyl-2-O-methyl-sn-glycero-3-phosphocholine (ET-18-OCH3) and various liposome compositions of ET-18-OCH3 were compared in a standardized growth inhibition assay utilizing a diverse tumor cell line panel including cell lines expressing multidrug resistance. ET-18-OCH3 and ELL-1...

journal_title：Lipids

authors： Peters AC,Ahmad I,Janoff AS,Pushkareva MY,Mayhew E

更新日期：1997-10-01 00:00:00

abstract：:Fast atom bombardment-tandem mass spectrometry was used to identify molecular species of paf-acether (paf) produced by human polymorphonuclear neutrophils. Using this biological material, normal phase high performance liquid chromatography was necessary prior to the fast atom bombardment-tandem mass spectrometry step....

journal_title：Lipids

authors： Bossant MJ,Farinotti R,De Maack F,Mahuzier G,Benveniste J,Ninio E

更新日期：1989-02-01 00:00:00

abstract：:De novo synthesis and mitochondrial elongation of fatty acids have been demonstrated in subcellular fractions from hog and human aorta. Microsomal fatty acid elongation has been shown in hog aorta. The activity catalyzing the formation of fatty acids from acetyl and malonyl CoA was associated with a high molecular wei...

journal_title：Lipids

authors： Slakey LL,Ferrick TJ,Ness GC,Porter JW

更新日期：1979-05-01 00:00:00

abstract：:This paper represents the first synthesis, spectroscopic characterization, and antitumor evaluation of F-, N-, and S-containing C4alpha-FA derivatives of podophyllotoxin. In a synthetic strategy, a FA unit of 4-O-podophyllotoxinyl 12-hydroxyoctadec-Z-9-enoate 2, a derivative of podophyllotoxin, was functionalized at t...

journal_title：Lipids

authors： Mustafa J,Khan SI,Ma G,Walker LA,Khan IA

更新日期：2005-04-01 00:00:00

abstract：:The pyrrolidide and picolinyl ester derivatives of the fatty acids in two natural lipid samples rich in unsaturated fatty acids, pig testis lipids and cod liver oil were satisfactorily resolved on capillary columns of fused silica coated with stationary phases of varying polarity. The picolinyl esters, in particular, ...

journal_title：Lipids

authors： Christie WW,Brechany EY,Johnson SB,Holman RT

更新日期：1986-10-01 00:00:00

abstract：:The biosynthesis of 3R-hydroxy-5Z, 8Z, 11Z,14Z-eicosatetraenoic acid (3R-HETE) from arachidonic acid (20:4n-6) by the hyphal-forming yeast, Dipodascopsis uninucleata, in cell-free enzyme extracts required CoASH, ATP, NAD+ and Mg2+; 3R-HETE was present as the CoA derivative in enzyme extracts and its biosynthesis was a...

journal_title：Lipids

authors： Fox SR,Hamberg M,Friend J,Ratledge C

更新日期：2000-11-01 00:00:00

abstract：:A ubiquitously expressed member of the cytochrome P450 superfamily, CYP51, encodes lanosterol 14alpha-demethylase, the first step in the conversion of lanosterol into cholesterol in mammals. The biosynthetic intermediates of lanosterol 14alpha-demethylation are oxysterols, which inhibit HMG-CoA reductase and sterol sy...

journal_title：Lipids

authors： Gibbons GF

更新日期：2002-12-01 00:00:00

abstract：:Factors involved in reduced glutathione (GSH) and vitamin E-mediated inhibition of NADPH-dependent rat liver microsomal lipid peroxidation were examined. Lipid peroxidation was monitored over a time-course of 180 min by thiobarbituric acid reactive product formation. The addition of 5 mM GSH to the reaction system con...

journal_title：Lipids

authors： Graham KS,Reddy CC,Scholz RW

更新日期：1989-11-01 00:00:00

abstract：:The fatty acid composition of the membrane phospholipids phosphatidylcholine (PC) and phosphatidylethanolamine in insulin-sensitive Type I (soleus) and insulin-resistant Type II (EDL) muscle is not known. In the present studies, soleus and EDL muscles were removed from 250-300 g Sprague-Dawley rats, and the fatty acid...

journal_title：Lipids

authors： Blackard WG,Li J,Clore JN,Rizzo WB

更新日期：1997-02-01 00:00:00

abstract：:CLA inhibits mammary cancer and reduces body fat accumulation in rodents. It is not known whether uncoupling proteins (UCP), which are modulators of energy balance and metabolism, play a role in these actions of CLA. To determine the effects of dietary CLA on the expression of UCP in various tissues, 5-wk-old Sprague-...

journal_title：Lipids

authors： Ealey KN,El-Sohemy A,Archer MC

更新日期：2002-09-01 00:00:00

abstract：:The anesthetic potency of four derivatives of n-octane was measured by tadpole righting reflex and expressed as effective millimolar concentration of drug in membrane, EDM50. Potency diminished (ED50 increased) in this order: 1-octanol, EDM50 = 5.5; 1-(2-methoxyethoxy)octane, EDM50 = 28; 1-methoxyoctane, EDM50 = 61; a...

journal_title：Lipids

authors： Brockerhoff H,Brockerhoff S,Box LL

更新日期：1986-06-01 00:00:00

abstract：:Exercise training not only improves the plasma lipid profile but also reduces risk of developing coronary heart disease. We investigate whether plasma lipids and high density lipoprotein (HDL) metabolism are affected by aerobic training and whether the high-density lipoprotein cholesterol (HDL-C) levels at baseline in...

journal_title：Lipids

authors： da Silva JL,Maranhão RC,Silva MSM,Dias RG,Freitas FR,Bolani W,Lemos Junior JR,Alves CR,Oliveira PA,Alves GB,Oliveira EM,Negrao CE,Krieger JE,Pereira AC,Silva GA,Souza JP,Vinagre CGC

更新日期：2019-06-01 00:00:00

abstract：:This study was carried out to investigate the effects of a dietary oxidized oil on lipid metabolism in rats, particularly the desaturation of fatty acids. Two groups of rats were fed initially for a period of 35 d diets containing 10% of either fresh oil or thermally treated oil (150 degrees C, 6 d). The dietary fats ...

journal_title：Lipids

authors： Eder K

更新日期：1999-07-01 00:00:00

abstract：:This study reports the cloning, functional characterization, tissue expression, and nutritional regulation of a delta6 fatty acyl desaturase of Atlantic cod (Gadus morhua). PCR primers were designed based on the sequences of conserved motifs in available fish desaturases and used to isolate a cDNA fragment from cod li...

journal_title：Lipids

authors： Tocher DR,Zheng X,Schlechtriem C,Hastings N,Dick JR,Teale AJ

更新日期：2006-11-01 00:00:00

abstract：:Salmon farmers are currently using high-energy feeds containing up to 35% fat; the fish's capability of fully utilizing these high-energy feeds has received little attention. Carnitine is an essential component in the process of mitochondrial fatty acid oxidation and, with the cooperation of two carnitine palmitoyltra...

journal_title：Lipids

authors： Frøyland L,Madsen L,Eckhoff KM,Lie O,Berge RK

更新日期：1998-09-01 00:00:00

abstract：:Microtiter plate methods were developed for the enzymatic determination of serum total cholesterol (TC), high density lipoprotein cholesterol (HDL-C) and triglyceride (TG), and for the turbidometric determination of apolipoproteins. The micromethods resulted in accurate, precise values that were in good agreement with...

journal_title：Lipids

authors： Shireman RB,Durieux J

更新日期：1993-02-01 00:00:00

abstract：:In the wild, nutrients from plants provide for the requirements of all herbivores and ultimately all animals, yet little work has been published on how such nutrients change with environmental conditions. Plant lipids are nutritionally important for browsing mammals, initially with respect to taste and palatability, b...

journal_title：Lipids

authors： Davidson BC

更新日期：1998-01-01 00:00:00

abstract：:Twenty-three of 86 strains of lactic acid bacteria transformed linoleic acid into hydroxy FA. Two distinct conversion pathways were in operation. Two strains of Lactobacillus acidophilus and a strain of Pediococcus pentosaceus produced 13(S)-hydroxy-9-octadecenoic acid 113(S)-OH 18:11 and 10,13dihydroxyoctadecanoic ac...

journal_title：Lipids

authors： Kishimoto N,Yamamoto I,Toraishi K,Yoshioka S,Saito K,Masuda H,Fujita T

更新日期：2003-12-01 00:00:00

abstract：:Guar gum has a well-recognized hypolipidemic effect. This effect is thought to be due to the physicochemical properties of guar gum, which may cause changes in adsorption of lipids or the viscosity of the intestinal contents. Guar gum is a non-specific absorption inhibitor of any type of lipid-soluble compound. Perman...

journal_title：Lipids

authors： Shirouchi B,Kawamura S,Matsuoka R,Baba S,Nagata K,Shiratake S,Tomoyori H,Imaizumi K,Sato M

更新日期：2011-08-01 00:00:00

abstract：:The suppression of plasma very low density lipoprotein (VLDL) triglyceride levels by dietary fish oils rich in polyunsaturated n-3 fatty acids has been attributed to decreased hepatic VLDL secretion. To investigate the effect of n-3 fatty acids on lipid metabolism and VLDL secretion in a tissue culture system, we incu...

journal_title：Lipids

authors： Benner KG,Sasaki A,Gowen DR,Weaver A,Connor WE

更新日期：1990-09-01 00:00:00

abstract：:CDPcholine:1,2-diacylglycerol cholinephosphotransferase (EC 2.7.8.2) is located on the cytoplasmic side of the endoplasmic reticulum, and catalyzes the final step in the synthesis of phosphatidylcholine via the CDPcholine pathway. The enzyme was solubilized from hamster liver microsomes by 3% Triton QS-15, and partial...

journal_title：Lipids

authors： O KM,Choy PC

更新日期：1990-02-01 00:00:00

abstract：:Hydrolysis of synthetic triglycerides by rattlesnake and leopard shark pancreatic enzymes revealed striking differences in specificity, depending on the presence or absence of sodium taurocholate. Without added sodium taurocholate the classical specificity of pancreatic lipase was expressed. Rattlesnake enzymes, in th...

journal_title：Lipids

authors： Patton JS

更新日期：1975-09-01 00:00:00