Cyclic fatty acid monomers from dietary heated fats affect rat liver enzyme activity.

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：: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：:The wax material in the secretion of a scale insect,Ceroplastes pseudoceriferus Green was analyzed chemically with special interest to the composition of higher fatty acids and higher alcohols. The wax consists of 34.2% fatty acids, 27.1% unsaponifiable matter and 29.5% resin acids. The fatty acids were found to be a ...

journal_title：Lipids

authors： Tamaki Y

更新日期：1966-09-01 00:00:00

abstract：:Potato tuber lipoxygenase (ptLOX) has been shown to catalyze the aerobic formation of at least four major oxygenated derivatives of DHA. Two of the products--7,17(S)- and 10,17(S)-dihydro(pero)xy-DHA [7,17- and 10,17-diH(P)DHA]--were formed from soybean 15-LOX-derived 17(S)-hydro(pero)xy-DHA [17(S)-H(P)DHA], whereas t...

journal_title：Lipids

authors： Butovich IA,Hamberg M,Rådmark O

更新日期：2005-03-01 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

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 effects of 5c,11c,14c-eicosatrienoic acid (20:3BSO) and 5c,11c,14c,17c-eicosatetraenoic acid (20:4BSO), polyunsaturated fatty acids (PUFA) contained in Biota orientalis seed oil (BSO), on lipid metabolism in rats were compared to the effects of fats rich in linoleic acid (LA) or alpha-linolenic acid (ALA) under si...

journal_title：Lipids

authors： Ikeda I,Oka T,Koba K,Sugano M,Lie Ken Jie MS

更新日期：1992-07-01 00:00:00

abstract：:Plaques and white matter from brains of multiple sclerosis (MS) patients were analyzed for lipid content, class composition, and fatty acid composition of total lipid, together with the fatty acid composition of plaque glycerophospholipids, and the results were compared with white matter from normal brain. Plaques con...

journal_title：Lipids

authors： Wilson R,Tocher DR

更新日期：1991-01-01 00:00:00

abstract：:A simple method is described for the preparation of [6,7,7(-2)H3] sterols and steroids. The synthesis starts with a Δ(5)-sterol or steroid and involves preparation of the 6-oxo-3α,5α-cyclosteroid, base exchange in the presence of deuterium oxide to introduce two deuteriums at the C-7 position and sodium borodeuteride ...

journal_title：Lipids

authors： Goad LJ,Breen MA,Rendell NB,Rose ME,Duncan JN,Wade AP

更新日期：1982-12-01 00:00:00

abstract：:There have been a limited number of studies investigating surfactant lipid changes in lung with trace elements. The present investigation was designed to examine the effect of moderate zinc deficiency on the lipid metabolism in rat lung. We also evaluated whether zinc deficiency, which is a wide-spread problem, could ...

journal_title：Lipids

authors： Gomez NN,Ojeda MS,Gimenez MS

更新日期：2002-03-01 00:00:00

abstract：:A group of Angus beef cattle was removed from temperate pastures and fed a very low beta-carotene cereal-based ration in a feedlot for over 300 d. Half the group was supplemented weekly with retinyl palmitate (at the rate of 60,000 IU vitamin A/100 live weight (LW)/day), sufficient to offset clinical vitamin A deficie...

journal_title：Lipids

authors： Siebert BD,Kruk ZA,Davis J,Pitchford WS,Harper GS,Bottema CD

更新日期：2006-04-01 00:00:00

abstract：:High-performance liquid chromatography-electrospray ionization tandem mass spectrometry (HPLC-ESI-MS/MS) approaches have enabled high selectivity and sensitivity for the identification and quantification of glucosylceramide molecular species. Here we demonstrate that HPLC-ESI-MS/MS is an efficient method for character...

journal_title：Lipids

authors： Imai H,Hattori H,Watanabe M

更新日期：2012-12-01 00:00:00

abstract：:The ganglioside and neutral glycosphingolipid composition of adult monkey small and large intestinal mucosa were characterized and compared. GM3, GM2 and GD1A were found to be the principal gangliosides in each of these tissues. Dihexosylceramide was the major neutral glycosphingolipid of both organs. The total conten...

journal_title：Lipids

authors： Dahiya R,Brown MD,Brasitus TA

更新日期：1986-02-01 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：:Three groups of male rats were fed either a corn oil-enriched diet (17%, w/w), a salmon oil-enriched diet (12.5%) supplemented with corn oil (4.5%) or a low-fat diet (4.4%) for eight wk to investigate the possible relationships between dietary fatty acids and lipid composition, and prostaglandin E2 level and phospholi...

journal_title：Lipids

authors： Grataroli R,Léonardi J,Charbonnier M,Lafont R,Lafont H,Nalbone G

更新日期：1988-07-01 00:00:00

abstract：:In offspring exposed in utero to a maternal diet high in fat (HF), we have previously demonstrated that despite similar birth weights, HF adult offspring at 6 months of age had significantly higher body weights, greater adiposity, and increased triacylglycerol (TAG) levels as compared to controls. We hypothesized that...

journal_title：Lipids

authors： Seet EL,Yee JK,Jellyman JK,Han G,Ross MG,Desai M

更新日期：2015-06-01 00:00:00

abstract：:Chemical composition of subcellular components of HeLa, KB, human heart and liver tissue-culture cell lines have been studied.The concentration of RNA, protein and phospholipid (mug/mug of DNA) of total subcellular particles was similar for all four cell lines studied. The greatest RNA concentration and lowest protein...

journal_title：Lipids

authors： Tsao SS,Cornatzer WE

更新日期：1967-01-01 00:00:00

abstract：:A specific radioimmunoassay for platelet-activating factor (PAF) sensitive in the range 10-1000 pg (0.02-2 pmoles) has been developed. Detailed quantitative hapten inhibition studies showed specificity for the acetyl group at C-2 of PAF, a requirement for the ether linkage at C-1 and some tolerance for substituents on...

journal_title：Lipids

authors： Baldo BA,Smal MA,McCaskill AC

更新日期：1991-12-01 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：:Total lipids from whole pig adrenal glands as well as from their mitochondria, microsomes, liposomes, and cell sap were extracted and fractionated first into neutral lipids and phospholipids. The highest percentage of neutral lipids was found in the cell sap, and the lowest in the microsomal fraction. Neutral lipids w...

journal_title：Lipids

authors： Cmelik SH,Ley H

更新日期：1975-11-01 00:00:00

abstract：:Lipoxygenase was isolated and partially purified from peanut seed by ammonium sulfate precipitation, gel filtration, and ion exchange column chromatography. Three isozymes of lipoxygenase were identified. Two had pH optima of 6.2, and the other an optimum of 8.3. Molecular weight of each isozyme was 7.3 x 10(4), as de...

journal_title：Lipids

authors： Sanders TH,Pattee HE,Singleton JA

更新日期：1975-11-01 00:00:00

abstract：:The effects of aging on the hepatic metabolism of cholesterol were studied in 1-, 6- and 24-month-old male Sprague-Dawley rats. Microsomal 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase activity, which regulates cholesterol biosynthesis, decreased from 835 +/- 144 (SEM) pmol/min/mg protein in the youngest g...

journal_title：Lipids

authors： Ståhlberg D,Angelin B,Einarsson K

更新日期：1991-05-01 00:00:00

abstract：:Left ventricular (LV) remodeling after myocardial infarction constitutes the structural basis for ventricular dysfunction and heart failure. The characterization underlying the expression of lipoprotein receptors in cardiac dysfunction is scarcely explored. The aim of this study was to analyze the status of lipoprotei...

journal_title：Lipids

authors： de Lima AD,Guido MC,Tavares ER,Carvalho PO,Marques AF,de Melo MDT,Salemi VMC,Kalil-Filho R,Maranhão RC

更新日期：2018-02-01 00:00:00

abstract：:The levels of arachidonic acid and linoleic acid found in the lipid fraction of human milk samples were compared. No correlation was found between the level of precursor linoleate and product arachidonate in 80 samples of colostrum (day 3-5) or 60 samples of mature breast milk. We attempted to test the hypothesis that...

journal_title：Lipids

authors： Gibson RA,Kneebone GM

更新日期：1984-06-01 00:00:00

abstract：:It has been shown that different lysophosphatidylcholines (LPC) possess relaxing properties in vascular strips. We report on the effect of intraatrial injection of LPC micelles into white New Zealand rabbits. Changes in renal and coronary flow were determined by radioactive microspheres. Coronary blood flow increased ...

journal_title：Lipids

authors： Wolf A,Saito T,Dudek R,Bing RJ

更新日期：1991-03-01 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：:Synthetic activators of peroxisome proliferator-activated receptors (PPAR)-alpha and -gamma are capable of reducing macrophage foam cell cholesterol accumulation through the activation of genes involved in cholesterol homeostasis. Since conjugated linoleic acids (CLA) were also demonstrated to activate PPARalpha and P...

journal_title：Lipids

authors： Ringseis R,Wen G,Saal D,Eder K

更新日期：2008-10-01 00:00:00

abstract：:Lipoprotein(a) [Lp(a)] represents a class of lipoprotein particles having as a protein moiety apoB-100 linked by a single disulfide bond to apolipoprotein(a) [apo(a)], a multikringle structure with a high degree of homology with plasminogen. A recognized feature of Lp(a) is its instability on storage caused by attenda...

journal_title：Lipids

authors： Scanu AM,Hinman J,Pfaffinger D,Edelstein C

更新日期：2004-06-01 00:00:00

abstract：:Cnidaria (Calycopsis borchgrevinki, Diphyes antarctica, Stygiomedusa gigantea, Atolla wyvillei, Dimophyes arctica) and Ctenophora (Beroe cucumis, B. forskalii, Pleurobrachia pileus, Bolinopsis infundibulum) were collected near Elephant Island, South Shetland Islands, during January and February 1997 and 1998. Total li...

journal_title：Lipids

authors： Nelson MM,Phleger CF,Mooney BD,Nichols PD

更新日期：2000-05-01 00:00:00

abstract：:The total lipids, total neutral lipids, and total phospholipids from Aedes aegypti and aedes albopictus cells cultivated in vitro in a medium containing fetal calf serum were analyzed. The mosquito cells were harvested in the logarithmic and stationary phases of growth. The fatty acid profiles of the lipids showed dif...

journal_title：Lipids

authors： McMeans E,Yang TK,Anderson LE,Jenkin HM

更新日期：1975-02-01 00:00:00