The effect of hibernation on the positional distribution of ethanolamineglycerophospholipid fatty acids in hamster brain membranes.

abstract：:The separation of lecithin derivatives based on their fatty acid substituents has been investigated. Several synthetic and natural lecithins were converted to their corresponding dimethylphosphatidates by hydrolysis with phospholipase D (phosphatidylcholine phospholipase D (phosphatidylcholine phosphatidohydrolase, EC...

journal_title：Lipids

authors： Wurster CF Jr,Copenhaver JH Jr

更新日期：1966-11-01 00:00:00

abstract：:Changes in a number of morphological and biochemical parameters were observed in genetically obese Zucker rats and in lean controls between 3 and 58 weeks of age. By 3 weeks, the genetically obese rats had higher proportional (wt/100 g body wt) and absolute amounts of adipose tissue, hyperlipemia affecting all the lip...

journal_title：Lipids

authors： Bach A,Schirardin H,Bauer M,Schaeffer A,Weryha A

更新日期：1981-11-01 00:00:00

abstract：:The evaluation of antioxidant activity in vivo is difficult. In this study, the effects of dietary natural and synthetic antioxidants on the lipid peroxidation in mice were assessed using a biomarker, total hydroxyoctadecadienoic acid (tHODE). Biological samples such as plasma, erythrocytes, and tissues were first red...

journal_title：Lipids

authors： Yoshida Y,Hayakawa M,Habuchi Y,Itoh N,Niki E

更新日期：2007-05-01 00:00:00

abstract：:Two electrophoretically different forms of sterol ester hydrolase (EC 3.1.1.13) were obtained from the cytoplasmic extract of the mycelia of Fusarium oxysporum. The entities, estimated at 60,000 (I) and 15,000 (II) molecular weights, were obtained in Sephadex G100 column chromatography of the ammonium sulfate precipit...

journal_title：Lipids

authors： Madhosingh C,Orr W

更新日期：1981-02-01 00:00:00

abstract：:The alk-1-enyl group of 1-alk-1(1)-enyl-2-acyl-glycerophospholipids (plasmalogens) rapidly combines with mercuric chloride. At 0 C, there was a 1:1 stoichiometry for Hg binding to the reactive enol group of plasmalogens. Aldehydes were not released, indicating that the alkenyl ether bond was not cleaved. Hg binding to...

journal_title：Lipids

authors： Carey EM

更新日期：1982-09-01 00:00:00

abstract：:Mevalonic acid-derived intermediates in the cholesterol biosynthetic pathway have been recognized as being critical to the isoprenylation of a variety of growth-regulating proteins, including those of the RAS superfamily. Treatment of cells with lovastatin, a hydroxymethylglutaryl coenzyme A (HMG-CoA) reductase inhibi...

journal_title：Lipids

authors： Ownby SE,Hohl RJ

更新日期：2002-02-01 00:00:00

abstract：:The particular interest in supplementing human foods with n-3 fatty acids has arisen from the findings that this series of polyunsaturated fatty acids (PUFA) have an impact on neuronal functions. Indeed vertebrates, including humans, preferentially use docosahexaenoic acid (DHA, 22:6n-3) over other long-chain n-3 PUFA...

journal_title：Lipids

authors： Pifferi F,Perret M,Guesnet P,Aujard F,Alessandri JM

更新日期：2012-08-01 00:00:00

abstract：:Omega-3 (n-3) long-chain polyunsaturated fatty acids (LC-PUFA) are essential components of the diet of all vertebrates. The major dietary source of n-3 LC-PUFA for humans has been fish and seafood but, paradoxically, farmed fish are also reliant on marine fisheries for fish meal and fish oil (FO), traditionally major ...

journal_title：Lipids

authors： Betancor MB,Sprague M,Montero D,Usher S,Sayanova O,Campbell PJ,Napier JA,Caballero MJ,Izquierdo M,Tocher DR

更新日期：2016-10-01 00:00:00

abstract：:HMG-CoA reductase (HMGCR) is an enzyme involved in cholesterol synthesis. To investigate the contribution of the HMGCR gene to lipids and lipoprotein subfractions in different ethnicities, we performed an association study in the Multi-Ethnic Study of Atherosclerosis (MESA). In total, 2,444 MESA subjects [597 African-...

journal_title：Lipids

authors： Chen YC,Chen YD,Li X,Post W,Herrington D,Polak JF,Rotter JI,Taylor KD

更新日期：2009-08-01 00:00:00

abstract：:Lysophosphatidic acid (lysoPtdOH), a lysophospholipid mediator, exerts diverse physiological effects, including angiogenesis, through its specific G-protein-coupled receptors. Previously, we showed that unfertilized hen egg white contains polyunsaturated fatty acid-rich lysoPtdOH and lysophospholipase D (lysoPLD). Her...

journal_title：Lipids

authors： Morishige J,Uto Y,Hori H,Satouchi K,Yoshiomoto T,Tokumura A

更新日期：2013-03-01 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 resolution of a series of racemic 1-alkyl-3-trityl-rac-glycerols and 1-alkyl-2-benzyl-rac-glycerols into their enantiomers by high-performance liquid chromatography (HPLC) was investigated. Of the racemic glycerol derivatives studied, only three (1,2-0-isopropylidene-rac-glycerol, 1,2-0-isopropylidene-3-benzyl-rac...

journal_title：Lipids

authors： Foglia TA,Maeda K

更新日期：1991-09-01 00:00:00

abstract：:Recently, a new assay method that can quantify the singlet oxygen-absorption capacity (SOAC) of antioxidants (AO) and food extracts in homogeneous organic solvents has been proposed. In the present study, second-order rate constants (kQ ) for the reaction of singlet oxygen (1 O2 ) with vitamin E homologs (α-, β-, γ-, ...

journal_title：Lipids

authors： Mukai K,Ishikawa E,Ouchi A,Nagaoka SI,Abe K,Suzuki T,Izumisawa K

更新日期：2018-06-01 00:00:00

abstract：:1,2-Diacylglycerol, which has been recognized as one of the intracellular second messengers, was measured quantitatively in the lipid extract from rat hearts using the thin layer chromatography and flame ionization detection (TLC/FID) method. Cholesterol acetate was added to the tissue as an internal standard, and the...

journal_title：Lipids

authors： Okumura K,Hashimoto H,Ito T,Ogawa K,Satake T

更新日期：1988-03-01 00:00:00

abstract：:Sphingomyelin was isolated from cysts of the brine shrimp Artemia franciscana using QAE-Sephadex A25, Florisil and Iatrobeads column chromatographies. The chemical structure was identified using thin-layer chromatography, gas-liquid chromatography, infrared spectroscopy and matrix-assisted laser desorption ionization ...

journal_title：Lipids

authors： Kojima H,Inoue T,Sugita M,Itonori S,Ito M

更新日期：2010-07-01 00:00:00

abstract：:Fatty acid alpha-hydroxylase from Sphingomonas paucimobilis is an unusual cytochrome P450 enzyme that hydroxylates the alpha-carbon of fatty acids in the presence of H2O2. Herein, we describe our investigation concerning the utilization of various substrates and the optical configuration of the alpha-hydroxyl product ...

journal_title：Lipids

authors： Matsunaga I,Sumimoto T,Ueda A,Kusunose E,Ichihara K

更新日期：2000-04-01 00:00:00

abstract：:Inflammatory disorders are associated with a decrease in iron absorption because of the blockade of iron in storage organs. Fish oils, rich in n-3 PUFA, are used to prevent and treat inflammatory disorders and increase iron absorption in noninflamed rats. Here we examine whether n-3 PUFA prevent inflammation-related h...

journal_title：Lipids

authors： Rodríguez MC,Sáiz MP,Mitjavila MT

更新日期：2003-08-01 00:00:00

abstract：:The effects of increasing concentrations of eicosapentaenoic acid (20:5n-3; EPA) and oleic acid (18:1n-9; OA) on esterification to triacylglycerols (TG) and phospholipids (PL), and the relationship to formation and secretion of the very low density lipoproteins (VLDL) were compared in the isolated perfused rat liver. ...

journal_title：Lipids

authors： Zhang ZJ,Wilcox HG,Castellani L,Fungwe TV,Elam MB,Heimberg M

更新日期：1993-05-01 00:00:00

abstract：:Diacylglycerol acyltransferase (DGAT) catalyzes the final step of triacylglycerol (TAG) synthesis, and is considered as a potential target to control hypertriglyceridemia or other metabolic disorders. In this study, we found that the extract of rose petals suppressed TAG synthesis in cultured cells, and that the extra...

journal_title：Lipids

authors： Kondo H,Hashizume K,Shibuya Y,Hase T,Murase T

更新日期：2011-08-01 00:00:00

abstract：:The impact of starch sources differing in their velocities of ruminal degradation on the milk fat of dairy cows was studied. The animals received diets containing a slowly degradable (potatoes) or rapidly degradable (wheat) starch concentrate (40% of the dry matter) in a total mixed diet. Milk fat was the only animal ...

journal_title：Lipids

authors： Jurjanz S,Monteils V,Juaneda P,Laurent F

更新日期：2004-01-01 00:00:00

abstract：:This study was designed to examine the incorporation of omega-3 (n-3) fatty acids into the immune tissues of pigs nursing fish oil-fed sows and to determine the effect of maternal dietary n-3 consumption on in vitro immune cell eicosanoid production. On day 107 of gestation, 12 sows were randomly allotted to a diet co...

journal_title：Lipids

authors： Fritsche KL,Alexander DW,Cassity NA,Huang SC

更新日期：1993-08-01 00:00:00

abstract：:Choline kinase was located in the cytosolic fractions of the filamentous, pathogenic fungi,Microsporum gypseum andEpidermophyton floccosum. A broad pH optima (6.0-9.0) was observed for theM. gypseum enzyme, but theE. floccosum enzyme was active at pH 8.4 as well as 10.5, the activity being higher at pH 8.4. Enzyme fro...

journal_title：Lipids

authors： Kasinathan C,Govindarajan U,Chopra A,Khuller GK

更新日期：1983-10-01 00:00:00

abstract：:A new triterpene alcohol was isolated fron shea butter and its structure was shown to be 24-methylenelanost-9(11)-en-3beta-ol. Gas chromatographic correlations between this triterpene alcohol and other related compounds are discussed. ...

journal_title：Lipids

authors： Itoh T,Tamura T,Matsumoto T

更新日期：1975-08-01 00:00:00

abstract：:Southern bluefin tuna (SBT, Thunnus maccoyii) aquaculture is a highly valuable industry, but research on these fish is hampered by strict catch quotas and the limited success of captive breeding. To address these limitations, we have developed a SBT cell line (SBT-E1) and here we report on fatty acid metabolism in thi...

journal_title：Lipids

authors： Scholefield AM,Schuller KA

更新日期：2014-07-01 00:00:00

abstract：:The effects of dietary stearidonic acid (18:4n-3) on inflammatory mediator release in whole blood and splenocytes was investigated in Balb/c mice, and the effects were compared with those of two other n-3 PUFA: alpha-linolenic acid (18:3n-3) and EPA (20:5n-3). TAG mixtures containing 10% of 18:4n-3, 18:3n-3, or 20:5n-...

journal_title：Lipids

authors： Ishihara K,Komatsu W,Saito H,Shinohara K

更新日期：2002-05-01 00:00:00

abstract：:The present study enumerates the synthesis, spectroscopic characterization, and evaluation of anticancer potential of esters of two n-9 fatty acids viz., oleic acid (OLA) and ricinoleic acid (RCA) with 2,4- or 2,6-diisopropylphenol. The synthesis strategy involved esterification of the hydroxyl group of diisopropylphe...

journal_title：Lipids

authors： Khan AA,Husain A,Jabeen M,Mustafa J,Owais M

更新日期：2012-10-01 00:00:00

abstract：:Glucose-sensitive liposomes were prepared by incorporating hydrophobically modified glucose oxidase (EC 1.1.3.4.) into the liposomal bilayer of dioleoylphosphatidylethanolamine and cholesteryl hemisuccinate. For the release test, calcein, a fluorescence marker, was entrapped in the liposomes. The liposomes were stable...

journal_title：Lipids

authors： Jo SM,Lee HY,Kim JC

更新日期：2008-10-01 00:00:00

abstract：:The conversion of labeled palmitic, linoleic, arachidonic and docosahexaenoic acids to their respective acyl CoA's was studied in homogenates and microsomes of rat tissues. The highest activity, both in homogenates and microsomes, was seen in liver and heart. There was moderate activity in retina, brain, lung, kidney ...

journal_title：Lipids

authors： Reddy TS,Bazan NG

更新日期：1984-12-01 00:00:00

abstract：:Changes of lipoprotein composition have been mainly reported in conditions of sepsis. This study characterized compositional changes in LDL and HDL during the acute phase response following cardiac surgery with cardiopulmonary bypass. Twenty-one patients undergoing cardiac surgery were included in this study. Blood sa...

journal_title：Lipids

authors： Hacquebard M,Ducart A,Schmartz D,Malaisse WJ,Carpentier YA

更新日期：2007-12-01 00:00:00

abstract：:A method for the direct preparation of fatty-acid methyl esters (FAME) was simplified for fatty-acid analysis of a single fish larva using gas chromatography (GC). The method included the isolation of a larval trunk and drying in a glass vial, followed by saponification of all the contents without prior lipid extracti...

journal_title：Lipids

authors： Matsumoto Y,Ando Y,Hiraoka Y,Tawa A,Ohshimo S

更新日期：2018-09-01 00:00:00