Thealpha-oxidation system of brain microsomes. Cofactors foralpha-hydroxy acid decarboxylation.

abstract：:In the present study, changes in phospholipid compositions of liver microsomes, erythrocyte membranes, platelets, aorta, cardiac muscle and brain of rats fed olive oil were compared with those of rats fed sunflower oil. Four groups of rats starting at weaning were fed for four weeks a basal diet containing 5 or 25% ol...

journal_title：Lipids

authors： Navarro MD,Periago JL,Pita ML,Hortelano P

更新日期：1994-12-01 00:00:00

abstract：:Conjugated linoleic acid (CLA) is a collective term that describes different isomers of linoleic acid with conjugated double bonds. Although the main dietary isomer is 9cis,11trans-18:2, which is present in dairy products and ruminant fat, the biological effects of CLA generally have been studied using mixtures in whi...

journal_title：Lipids

authors： Sébédio JL,Angioni E,Chardigny JM,Grégoire S,Juanéda P,Berdeaux O

更新日期：2001-06-01 00:00:00

abstract：:Lipid-enriched diets have been related to a high cancer incidence in experimental animals for many years, and more recently, to assorted defects on the immune response. We investigated the effect of incubating human or murine (C3H/HEJ) lymphocytes with saturated (16:0) and unsaturated (18:1, 18:2, 18:3, 20:4) fatty ac...

journal_title：Lipids

authors： Santiago-Delpín EA,Román-Franco AA,Colón JI

更新日期：1982-10-01 00:00:00

abstract：:Experimental studies have suggested an important role of the spleen in lipid metabolism, although with controversial results. Our purpose was to analyze the effect of a nutritionally balanced (NB) diet and a diet containing pork fat (PF) as source of lipids on the lipid profile of rats submitted to splenic surgery. Si...

journal_title：Lipids

authors： Dinis AP,Marques RG,Simões FC,Diestel CF,Caetano CE,Secchin DJ,Neto JF,Portela MC

更新日期：2009-06-01 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：:With the passage of the U.S. Dietary Supplement Health and Education Act of 1994, dehydroepiandrosterone (DHEA, 5-androsten-3beta-ol-17-one) has become widely available, and a large and growing market has developed for this "fountain of youth." DHEA has been shown to have significant beneficial effects in animals, whi...

journal_title：Lipids

authors： Williams JR

更新日期：2000-03-01 00:00:00

abstract：:We evaluated the effects of dietary lipid class (phospholipid vs. neutral lipid) and level of n-3 long-chain PUFA (LC-PUFA) on the growth, digestive enzymatic activity, and histological organization of the intestine and liver in European sea bass larvae. Fish were fed from the onset of exogenous feeding at 7 to 37 d p...

journal_title：Lipids

authors： Gisbert E,Villeneuve L,Zambonino-Infante JL,Quazuguel P,Cahu CL

更新日期：2005-06-01 00:00:00

abstract：:This study was undertaken to investigate the total plasma fatty acid composition and the relationship between plasma triacylglycerol (TG) levels and liver delta 9 desaturase activity in mice fed n-3 and/or n-6 fatty acid or hydrogenated coconut oil (HCO) (maximum 25 mg/g) supplemented diets. Generally, plasma TG level...

journal_title：Lipids

authors： de Antueno RJ,Cantrill RC,Huang YS,Elliot M,Horrobin DF

更新日期：1993-04-01 00:00:00

abstract：:An improved headspace capillary gas chromatographic (GC) method was developed to measure the oxidative susceptibility of human red blood cell (RBC) membranes. This method analyzed volatile peroxidation products of both n-6 (hexanal and pentane) and n-3 (propanal) polyunsaturated fatty acids. Oxidative susceptibility t...

journal_title：Lipids

authors： Frankel EN,Tappel AL

更新日期：1991-06-01 00:00:00

abstract：:Ceramide 2-aminoethylphosphonate (CAEP), a sphingophosphonolipid containing a carbon-phosphorus bond, is frequently found in marine organisms and has a unique triene type of sphingoid base in its structure. CAEP has not been evaluated as a food ingredient, although it is generally contained in Mollusca organisms such ...

journal_title：Lipids

authors： Tomonaga N,Manabe Y,Sugawara T

更新日期：2017-04-01 00:00:00

abstract：:Adult male marmoset monkeys were fed eicosapentaenoic acid (20:5n-3) as the ethyl ester in diets containing either 32% (reference diet, no added cholesterol) or 7% (atherogenic diet with 0.2% added cholesterol) linoleic acid (18:2n-6) for 30 wk. No changes were seen in the level of phosphatidylcholine (PC) or phosphat...

journal_title：Lipids

authors： Gibson RA,Neumann MA,Burnard SL,Rinaldi JA,Patten GS,McMurchie EJ

更新日期：1992-03-01 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：:There is convincing evidence that normal cultured human keratinocytes possess a 15-lipoxygenase activity which, however, does not appear to manifest itself without cell membrane damage. When "activated", this enzyme transforms arachidonic acid into 15-hydroxyeicosatetraenoic acid (15-HETE), and linoleic acid into 13-h...

journal_title：Lipids

authors： Green FA

更新日期：1990-10-01 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：:The purpose of this study was to investigate in healthy humans the effect of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) intake, alone or in combination with dL-alpha-tocopherol acetate (vitamin E) supplements on lipid peroxidation. Eighty men were randomly assigned in a double-blind fashion to take dai...

journal_title：Lipids

authors： Allard JP,Kurian R,Aghdassi E,Muggli R,Royall D

更新日期：1997-05-01 00:00:00

abstract：:The effect of lecithin on jejunal absorption of fatty acids and octadecenoylglycerol was studied in healthy volunteers with a jejunal perfusion system which excluded pancreatic and biliary secretions from the test segment. Lecithin significantly reduced the absorption of oleic acid (P less than 0.05) and octadecenoylg...

journal_title：Lipids

authors： Ammon HV,Thomas PJ,Phillipis SF

更新日期：1979-04-01 00:00:00

abstract：:Fecal bile acid and neutral sterol patterns were studied in eight healthy adult volunteers who were challenged with Vibrio cholerae classical Ogawa 395 strain in the course of vaccine development studies. Bacterial 7 alpha-dehydroxylation of cholic and chenodeoxycholic acids was not altered during experimentally induc...

journal_title：Lipids

authors： Huang CT,Levine MM,Daoud GS,Nalin DR,Nichols BL

更新日期：1982-09-01 00:00:00

abstract：:We describe a method for the quantitative analysis of molecular species of diacylglycerol and alkylacylglycerol as their diradylglycerobenzoate derivatives. Synthetic internal standards were used to provide quantitative determinations of the low levels of diacylglycerol and alkylacylglycerol and their individual molec...

journal_title：Lipids

authors： Warne TR,Robinson M

更新日期：1990-11-01 00:00:00

abstract：:The oils from sclerotia or from suitable mycelial cultures ofClaviceps purpurea (ergot) contain up to 44% of ricinoleic acid but no free hydroxyl groups. This is due to the presence of, besides normal triglycerides, tetra-acid, penta-acid and hexa-acid triglycerides. These contain respectively one, two and three ricin...

journal_title：Lipids

authors： Morris LJ,Hall SW

更新日期：1966-05-01 00:00:00

abstract：:Accurate quantification of the major classes and subfractions of human serum lipoproteins is an important analytical need in the characterization and evaluation of therapy of lipid and lipoprotein abnormalities. For calibrating the analytic ultracentrifuge (AnUC), we routinely use a Beckman calibration wedge cell with...

journal_title：Lipids

authors： Kahlon TS,Adamson GL,Glines LA,Lindgren FT,Laskaris MA,Shore VG

更新日期：1984-07-01 00:00:00

abstract：:Because of the known advantages of coupling high performance liquid chromatography with mass spectrometry (HPLC-MS) in biological fluids, studies on the reversed-phase HPLC-MS system for direct analysis of conjugated bile acids in human bile samples are described. Ten samples of gallbladder bile of apparently healthy ...

journal_title：Lipids

authors： Mingrone G,Greco AV,Boniforti L,Passi S

更新日期：1983-01-01 00:00:00

abstract：:We have investigated the regulation of cholesterol synthesis in isolated human small intestine epithelial cells (enterocytes). It was established that the amount of cholesterol synthesized increased linearly with the incubation time and the number of cells in the incubation mixture; the synthesis was suppressed by 7-k...

journal_title：Lipids

authors： Sviridov DD,Safonova IG,Talalaev AG,Repin VS,Smirnov VN

更新日期：1986-12-01 00:00:00

abstract：:The purpose of this study was to compare fish intake and plasma phospholipid concentrations of n-3 fatty acids, in particular of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), among representative population samples of Québecers, James Bay Cree, and Inuit of Nunavik (Canada). The relationships between the...

journal_title：Lipids

authors： Dewailly E,Blanchet C,Gingras S,Lemieux S,Holub BJ

更新日期：2003-04-01 00:00:00

abstract：:CLA mixtures are now commercially available. They differ from each other with respect to their content of CLA isomers and their degree of purification. As a group of natural FA, CLA have been widely assumed to be safe. However, the suspected presence of both impurities and particular isomers might induce undesirable s...

journal_title：Lipids

authors： Gaullier JM,Berven G,Blankson H,Gudmundsen O

更新日期：2002-11-01 00:00:00

abstract：:The hypothesis that the essential oil from Tagetes minuta L. can interact with biological membranes was investigated by assessing its ability of perturbing the binding of a benzodiazepine [flunitrazepam (FNTZ)] to crude members from chick brains. The essential oil from T. minuta L. inhibited [3H]FNTZ specific binding ...

journal_title：Lipids

authors： García DA,Perillo MA,Zygadlo JA,Martijena ID

更新日期：1995-12-01 00:00:00

abstract：:The de novo synthesis of choline and ethanolamine phosphoglycerides in brain microsomes from 18 month-old male rats was investigated in vitro by using labeled cytidine-5'-diphosphate choline and cytidine-5'-diphosphate ethanolamine as lipid precursors. The rate of synthesis of the two phospholipid classes was found to...

journal_title：Lipids

authors： Brunetti M,Gaiti A,Porcellati G

更新日期：1979-11-01 00:00:00

abstract：:The aim of the present work was to study the effect of season on phospholipids and triacylglycerols (TAG) of mantle and tentacles of female and male wild Sepia officinalis. The identified phospholipids were phosphatidylethanolamine (PtdEtn), phosphatidylcholine (PtdCho), phosphatidylserine (PtdSer), and phosphatidylin...

journal_title：Lipids

authors： Tir M,El Cafsi I,Ammar RB,Mejri H,Tlili N,El Cafsi M

更新日期：2019-02-01 00:00:00

abstract：:An experiment examined delta9 desaturase activity and FA composition in subcutaneous adipose tissue in two differing breeds of cattle. Jersey-sired cattle had significantly higher rates of desaturase activity than Limousin-sired cattle (1.55 vs. 0.75 nmol/mg protein/min). This difference was also demonstrated by a low...

journal_title：Lipids

authors： Siebert BD,Pitchford WS,Kruk ZA,Kuchel H,Deland MP,Bottema CD

更新日期：2003-05-01 00:00:00

abstract：:The fatty acid (FA) profile of oysters generally reflects the dietary FA composition. Moreover, incorporation of FA into tissues is modulated by various metabolic factors, and final composition will depend upon the dietary sources, cumulative intake, and oysters' development stage. Thus, the aim of this study was to a...

journal_title：Lipids

authors： Rato A,Pereira LF,Joaquim S,Gomes R,Afonso C,Cardoso C,Machado J,Gonçalves JFM,Vaz-Pires P,Magnoni LJ,Matias AM,Matias D,Bandarra NM,Ozório ROA

更新日期：2019-09-01 00:00:00

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