Quantitative measurement of prostaglandins E2 and E2 by selected ion monitoring.

abstract：:Lecithin-cholesterol acyltransferase (LCAT, EC 2.3.1.43) was assayed in vitro in plasma from normal man, rat, rabbit and dog by following the formation of 14C-cholesteryl esters subsequent to labeling the plasma with 14C-cholesterol in vitro. In all species examined, various local anesthetics were found to inhibit LCA...

journal_title：Lipids

authors： Bell FP,Hubert EV

更新日期：1980-10-01 00:00:00

abstract：:A one-carbon degradation of long-chain fatty acids, which was found to occur in the brains of rats in vivo, has been investigated in a brain microsomal fraction in vitro. Decarboxylation of the alpha-hydroxy acid, a possible intermediate product between the substrate and the next shorter acid, in the presence of brain...

journal_title：Lipids

authors： Macdonald RC,Mead JF

更新日期：1968-05-01 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 4-monomethylsterol and 4,4-dimethylsterol fractions were separated from the unsaponifiables of 20 vegetable oils by preparative thin layer chromatography, and their compositions were determined by gas liquid chromatography. Tentative identification of the individual components of these fractions was carried out by...

journal_title：Lipids

authors： Jeong TM,Itoh T,Tamura T,Matsumoto T

更新日期：1975-10-01 00:00:00

abstract：:The influence of diet on the kinetics of the overt form of rat liver mitochondrial carnitine palmitoyltransferase (CPT I; EC 2.3.1.21) was studied using rats fed either a low-fat diet (3% w/w fat), or diets which were supplemented with either olive oil (OO), safflower oil (SO) or menhaden (fish) oil (MO) to 20% w/w of...

journal_title：Lipids

authors： Power GW,Cake MH,Newsholme EA

更新日期：1997-01-01 00:00:00

abstract：:Differences in the positional incorporation of 9-trans[1-(14)C] octadecenoic (elaidic) and 9-trans,12-trans[1-(14)C] octadecadienoic (linoelaidic) acids in fetal lecithin of rats were demonstrated. On the 20th day of gestation, a 14C-labeled albumin complex of elaidic or linoelaidic acid was injected into the jugular ...

journal_title：Lipids

authors： Moore CE,Dhopeshwarkar GA

更新日期：1981-07-01 00:00:00

abstract：:An unidentified bacterial strain, SCRC-21406, isolated from the intestine of a marine fish, Glossanodon semifasciatus, produced docosahexaenoic acid at 23% (mol/mol) [= 28% (w/w)] of total fatty acids in a medium containing 0.5% (wt/vol) peptone and 0.1% (wt/vol) yeast extract at 12 degrees C under atmospheric pressur...

journal_title：Lipids

authors： Watanabe K,Ishikawa C,Ohtsuka I,Kamata M,Tomita M,Yazawa K,Muramatsu H

更新日期：1997-09-01 00:00:00

abstract：:A protocol using a dry column method was modified for the extraction of total lipids and the simultaneous separation and quantitation of neutral and polar lipids in human milk. The triacylglycerol, cholesterol, phospholipid and vitamin E contents of the lipid extracts were determined and compared with lipids extracted...

journal_title：Lipids

authors： Collins SE,Jackson MB,Lammi-Keefe CJ,Jensen RG

更新日期：1989-08-01 00:00:00

abstract：:This review explores the effects of dietary long chain polyunsaturated fatty acids (LCPUFA) on various aspects of early immune development and their potential role in the development or the prevention of immune disease. Modern diets have become increasingly rich in n-6 LCPUFA and relatively n-3 LCPUFA deficient. These...

journal_title：Lipids

authors： Prescott SL,Dunstan JA

更新日期：2007-09-01 00:00:00

abstract：:Previous reports have suggested that cargo-free cationic nanoparticles (cNP) consisting of cationic monovalent lipids, such as 1,2-oleoyl-3-trimethylammonium-propane (DOTAP), induce reactive oxygen species (ROS) generation and toxicity in cells. In addition, cNP containing six lysine residues (6K) and cargo (6K-cNP) e...

journal_title：Lipids

authors： Bae CS,Ahn T

更新日期：2018-11-01 00:00:00

abstract：:We investigated the effect of oral supplementation with evening primrose oil, containing 72% linoleic acid (18:2n-6) and 10% gamma-linolenic acid (18:3n-6), on the epidermal and neutrophil phospholipid fatty acid composition in 15 patients with atopic dermatitis (AD). Three different dose levels, 4, 8 and 12 capsules ...

journal_title：Lipids

authors： Schäfer L,Kragballe K

更新日期：1991-07-01 00:00:00

abstract：:Hempseed products represent potential alternative feed ingredients for poultry. However, their usage is not currently approved due to a lack of data to support their safety and efficacy. In this regard, the current study was conducted to assess the impact of dietary concentration of hempseed (HS) products and duration...

journal_title：Lipids

authors： Neijat M,Suh M,Neufeld J,House JD

更新日期：2016-05-01 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：:The current study evaluated the composition and relationships of polyunsaturated fatty acid biohydrogenation products (PUFA-BHP) from the perirenal (PRF) and subcutaneous fat (SCF) of yearling steers fed a 70 % grass hay diet with concentrates containing either sunflower-seed (SS) or flaxseed (FS). Analysis of varianc...

journal_title：Lipids

authors： Mapiye C,Aalhus JL,Turner TD,Rolland DC,Basarab JA,Baron VS,McAllister TA,Block HC,Proctor SD,Dugan ME

更新日期：2014-03-01 00:00:00

abstract：:Thermally oxidized rapeseed oils (4 levels of deterioration; used by a manufacturer of fried fish paste in a conventional manner) were fed to rats at a practical level of concentration. Rats were fed a diet ad libitum for 13 weeks that contained 15% of a test oil. The effects of the diet on several biochemical criteri...

journal_title：Lipids

authors： Izaki Y,Yoshikawa S,Uchiyama M

更新日期：1984-05-01 00:00:00

abstract：:One of the possibilities for distinct actions of c9,t11- and the t10,c12-conjugated linoleic acid (CLA) isomers may be at the level of metabolism since the conjugated diene structure gives to CLA isomers and their metabolites a distinct pattern of incorporation into the lipid fraction and metabolism. In fact, CLA appe...

journal_title：Lipids

authors： Banni S,Petroni A,Blasevich M,Carta G,Cordeddu L,Murru E,Melis MP,Mahon A,Belury MA

更新日期：2004-11-01 00:00:00

abstract：:A patient with classic Zellweger syndrome was treated with docosahexaenoic acid ethyl ester (DHA-EE) for three months. Five other patients with Zellweger variants (four of them less than one-year-old and a five-year-old) were treated with DHA-EE until normalization of the DHA levels in erythrocytes. When arachidonic a...

journal_title：Lipids

authors： Martinez M

更新日期：1996-03-01 00:00:00

abstract：:Racemic cis-9,10-epoxystearic acid was isolated from total lipids of human leukocytes. Identification of the epoxy acid was based mainly on gas liquid chromatographic-mass spectrometric analysis and on its chemical conversion into threo-9,10-dihydroxystearic acid. A mass spectrometric method for quantitative determina...

journal_title：Lipids

authors： Fahlstadius P

更新日期：1988-11-01 00:00:00

abstract：:The reciprocal replacement of DHA by docosapentaenoic acid (DPAn-6) was studied in rats that consumed an n-3 FA-deficient or n-3 FA-adequate diet. Dams were fed the two experimental diets from weaning and throughout pregnancy and lactation. Their pups were then fed the respective diets after weaning. Cortex FA analysi...

journal_title：Lipids

authors： Greiner RS,Catalan JN,Moriguchi T,Salem N Jr

更新日期：2003-04-01 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：:The liver lipogenic enzymes are compared among rats, chickens, frogs and fish. Although the apparent Km values of glucose-6-phosphate dehydrogenase for glucose-6-phosphate are not much different among all the species, those of malic enzyme for malate are much higher in chickens and fish than in rats and frogs. Glucose...

journal_title：Lipids

authors： Iritani N,Ikeda Y,Fukuda H,Katsurada A

更新日期：1984-11-01 00:00:00

abstract：:A recent study on the metabolism of 1-14C-alpha-linolenic acid in the guinea pig revealed that the fur had the highest specific activity of all tissues examined, 48 h after dosing. The present study investigated the pattern of tissue lipid labeling following an oral dose of 1-14C-linoleic acid after the animals had be...

journal_title：Lipids

authors： Fu Z,Attar-Bashi NM,Sinclair AJ

更新日期：2001-03-01 00:00:00

abstract：:FA with varying chain lengths and an alpha-methyl group and/or a sulfur in the beta-position were tested as peroxisome proliferator-activated receptor (PPAR)alpha, -delta(beta), and -gamma ligands by transient transfection in COS-1 cells using chimeric receptor expression plasmids, containing cDNAs encoding the ligand...

journal_title：Lipids

authors： Larsen LN,Granlund L,Holmeide AK,Skattebøl L,Nebb HI,Bremer J

更新日期：2005-01-01 00:00:00

abstract：:For three weeks, male Sprague-Dawley rats at either four weeks (young) or eight months (adult) of age were pair-fed one of the purified diets free of or containing either 0.2% of oxidized cholesterol mixture (cholesterol oxidation products) or 0.2% of cholesterol. Although the food intake was similar, dietary oxidized...

journal_title：Lipids

authors： Osada K,Kodama T,Noda S,Yamada K,Sugano M

更新日期：1995-05-01 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：:The cholesterol-suppressive action of the tocotrienol-rich-fraction (TRF) of palm oil may be due to the effect of its constituent tocotrienols on beta-hydroxy-beta-methylglutaryl coenzyme A (HMG-CoA) reductase activity. The tocotrienols, modulate HMG-CoA reductase activity via a post-transcriptional mechanism. As a co...

journal_title：Lipids

authors： Yu SG,Thomas AM,Gapor A,Tan B,Qureshi N,Qureshi AA

更新日期：2006-05-01 00:00:00

abstract：:The incorporation of arachidonic acid (AA) as compared to eicosapentaenoic acid (EPA) into human platelet phospholipids was tested by incubating washed platelets with a known mixture of [3H]AA and [14C]EPA. Following incubation, the platelet lipids were extracted, the individual phospholipids--phosphatidylcholine (PC)...

journal_title：Lipids

authors： Weaver BJ,Holub BJ

更新日期：1985-11-01 00:00:00

abstract：:We examined the effect of dietary alpha-linolenic acid (ALA) on the indices of lipid and coagulation status and on the fatty acid composition of serum and peripheral blood mononuclear cell (PBMNC) lipids in ten healthy men (age 21-37 yr) who consumed all their meals at the Western Human Nutrition Research Center for 1...

journal_title：Lipids

authors： Kelley DS,Nelson GJ,Love JE,Branch LB,Taylor PC,Schmidt PC,Mackey BE,Iacono JM

更新日期：1993-06-01 00:00:00

abstract：:An increased amount of phospholipids remained attached on delipidated apolipoprotein B originated from oxidized low density lipoprotein (LDL). 31P nuclear magnetic resonance analysis of such apolipoprotein showed an organic phosphorus peak at -0.55 ppm, which suggests the formation of adducts (most probably Schiff bas...

journal_title：Lipids

authors： Karakatsani AI,Liapikos TA,Troganis AN,Tsoukatos DC

更新日期：1998-12-01 00:00:00

abstract：:Orally administered dihomo-gamma-linolenic acid (DHLA) is well absorbed in man; it appears in blood after ca. 4 hr first as triglyceride ester and later as phospholipid. After sustained-dosing, DHLA penetrated membrane pools and all phospholipid components but, depending on the dosage, reached a metabolic equilibrium ...

journal_title：Lipids

authors： Stone KJ,Willis AL,Hart WM,Kirtland SJ,Kernoff PB,McNicol GP

更新日期：1979-02-01 00:00:00