Apparent lack of effect of obesity on the soluble phosphatidic acid phosphatase activity in human adipose tissue.

abstract：:Male Sprague-Dawley rats were fed diets for 1 or 16 weeks, containing 20% by weight vegetable oils differing widely in their oleic, linoleic and linolenic acid content. No significant changes were observed in the level of the cardiac lipid classes. The fatty acid composition of the 2 major phospholipids, phosphatidylc...

journal_title：Lipids

authors： Kramer JK

更新日期：1980-09-01 00:00:00

abstract：:Recent work in our lab has shown that the chemoprotective fatty acid, conjugated linoleic acid (CLA), inhibits phorbol ester skin tumor promotion in mice. Because little is known about the deposition of CLA into tissues as well as its biological activity, this study compared the incorporation and biological activity o...

journal_title：Lipids

authors： Liu KL,Belury MA

更新日期：1997-07-01 00:00:00

abstract：:Previous studies show that long term variations in dietary fat consumption impact circulating fatty acid ethanolamide (FAE) concentrations, however, few studies have investigated short term effects of dietary fat feeding on FAE levels. The trial's objective was to explore the effect of acute feeding of varying amounts...

journal_title：Lipids

authors： Olatinsu AO,Sihag J,Jones PJH

更新日期：2017-11-01 00:00:00

abstract：:This study was conducted to investigate the effects of dietary cyclic fatty acid monomers (CFAM), contained in heated fat from a commercial deep-fat frying operation, on rat liver enzyme activity. A partially hydrogenated soybean oil (PHSBO) used 7 d (7-DH) for frying foodstuffs, or 0.15% methylated CFAM diets was fed...

journal_title：Lipids

authors： Lamboni C,Sébédio JL,Perkins EG

更新日期：1998-07-01 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：: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：:Barth syndrome (BTHS) is an X-linked genetic disease resulting in loss of cardiolipin (Ptd2Gro). Patients may be predisposed to hypoglycemia and exhibit increases in whole-body glucose disposal rates and a higher fat mass percentage. We examined the reasons for this in BTHS lymphoblasts. BTHS lymphoblasts exhibited a ...

journal_title：Lipids

authors： Mejia EM,Zinko JC,Hauff KD,Xu FY,Ravandi A,Hatch GM

更新日期：2017-02-01 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：:Competitive inhibitors of 3-hydroxy-3-methylglutaryl-CoA reductase improve hypercholesterolemia. However, reports about the effects of these agents on bile acid synthesis, the metabolic pathway of cholesterol, are conflicting. We studied the short-term effect on one of these agents, pravastatin, on bile acid synthesis...

journal_title：Lipids

authors： Yoshida T,Honda A,Shoda J,Abei M,Matsuzaki Y,Tanaka N,Miyazaki H,Osuga T

更新日期：1997-08-01 00:00:00

abstract：:Weanling rats were fed essential fatty acid-deficient diets, either completely fat-free, or with partially hydrogenated fish oil (PHFO, 28 wt %), or with fractions derived from PHFO containing primarily positional isomers of trans-eicosenoate (20:1, 3 wt %) or trans-docosenoate (22:1, 3 wt %). Control animals were fed...

journal_title：Lipids

authors： Jensen B

更新日期：1976-03-01 00:00:00

abstract：:Acid cholesteryl ester hydrolase (CEH) activity was assayed in mononuclear cells of patients with symptomatic atherosclerosis (transient ischemic attacks, TIA) and in age-matched controls showing no evidence of atherosclerosis. The acid CEH level of TIA patients was significantly lower than that of controls (1074 +/- ...

journal_title：Lipids

authors： Yatsu FM,Hagemenas FC,Manaugh LC,Galambos T

更新日期：1980-12-01 00:00:00

abstract：:After administering the equivalent of 1 g of eicosapentaenoic acid (EPA) in four different chemical forms, the kinetics of EPA incorporation into plasma triglycerides (TG) were compared by gas liquid chromatography on a capillary column following separation of the lipid fraction by thin layer chromatography. EPA incor...

journal_title：Lipids

authors： el Boustani S,Colette C,Monnier L,Descomps B,Crastes de Paulet A,Mendy F

更新日期：1987-10-01 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：:The naturally occurring (6Z)-(±)-2-methoxy-6-hexadecenoic acid (1) and (6Z)-(±)-2-methoxy-6-octadecenoic acid (2) were synthesized in 7-8 steps with 38 and 13% overall yields, respectively, by using an acetylide coupling approach, which made it possible to obtain a 100% cis-stereochemistry for the double bonds. In a s...

journal_title：Lipids

authors： Carballeira NM,Montano N,Morales C,Mooney J,Torres X,Díaz D,Sanabria-Rios DJ

更新日期：2017-06-01 00:00:00

abstract：:Phosphatidylinositol (PtdIns) and phosphatidylinositol 4-phosphate (PtdIns4P) kinase activities in plasma membranes isolated from canine left ventricle were partially characterized, and their sensitivity to a number of intracellular variables was established. PtdIns and PtdIns4P kinase activities were estimated by the...

journal_title：Lipids

authors： Kasinathan C,Xu ZC,Kirchberger MA

更新日期：1989-09-01 00:00:00

abstract：:Paraoxonase 1 (PON 1) has antioxidant and cardioprotective properties and is abnormally low in type 2 diabetic serum. This study aimed to determine the effect of type 2 diabetes and meals rich in saturated fat and oleic acid on PON1 activity in chylomicrons and very low density lipoproteins (VLDL). PON1 arylesterase a...

journal_title：Lipids

authors： Manning PJ,Jong SA,Ryalls AR,Sutherland WH

更新日期：2012-03-01 00:00:00

abstract：:The degradation of exogenous radioactively labeled fatty acids by 5-day-old barley shoots was examined. [1-(14)C] Linoleic acid was observed to be degraded 7 times faster than [1-(14)C] oleic acid and 5 times faster than [1-(14)C] palmitic acid. The pathway of degradation was determined by identifying the water-solubl...

journal_title：Lipids

authors： Nabors LA,Morgan MS,Newman DW,Jaworski JG

更新日期：1984-07-01 00:00:00

abstract：:Facile procedures are described for nearly quantitative conversion of saturated and unsaturated fatty aldehydes to their dimethyl acetals, and vice versa, at low temperatures. The methods are based on the chemical behavior of aldehydes and dimethyl acetals in 100% sulfuric acid. Under the experimental conditions descr...

journal_title：Lipids

authors： Mahadevan V,Viswanathan CV,Lundberg WO

更新日期：1966-09-01 00:00:00

abstract：:The effects of conjugated linoleic acid (CLA) on the levels of chemical mediators in peritoneal exudate cells, spleen and lung, and the concentration of immunoglobulins in mesenteric lymph node and splenic lymphocytes and in serum were examined in rats. After feeding diets containing either 0 (control), 0.5 or 1.0% CL...

journal_title：Lipids

authors： Sugano M,Tsujita A,Yamasaki M,Noguchi M,Yamada K

更新日期：1998-05-01 00:00:00

abstract：:Plasma phospholipid transfer protein (PLTP) mediates both net transfer and exchange of phospholipids between different lipoproteins. Animal studies have shown that it is closely related to the development of atherosclerosis. Although many studies have indicated that PLTP activity is increased in diabetes mellitus, the...

journal_title：Lipids

authors： Schlitt A,Schwaab B,Fingscheidt K,Lackner KJ,Heine GH,Vogt A,Buerke M,Maegdefessel L,Raaz U,Werdan K,Jiang XC

更新日期：2010-02-01 00:00:00

abstract：:A method is described for the determination of the positions and geometric configurations of double bonds in polyunsaturated fatty acids. The procedure consists of three steps: 1) Partial reduction of the double bonds with hydrazine under conditions which give high yields of monoenes. 2) Isolation of thecis- and thetr...

journal_title：Lipids

authors： Privett OS,Nickell EC

更新日期：1966-03-01 00:00:00

abstract：:The all-cis-5,9,12-heptadecatrienoic acid was identified in the cellular slime mold Polysphondylium pallidum. The structural elucidation was accomplished by capillary gas chromatography, argentation thin-layer chromatography, and gas chromatography/mass spectrometry. This fatty acid has not been reported previously. ...

journal_title：Lipids

authors： Saito T,Ochiai H

更新日期：1996-04-01 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：:Geometric and positional isomers of [1-14C] octadecenoic acids have been synthesized by modifications of published procedures. Positional isomers of octadecynoic acids also have been synthesized to obtain the geometric and positional isomers of the unlabeled octadecenoic acid analogs. The syntheses were accomplished b...

journal_title：Lipids

authors： Valicenti AJ,Pusch FJ,Holman RT

更新日期：1985-04-01 00:00:00

abstract：:This report deals with the fluorometric determination of fatty alcohols generated by the reduction of the ester linkage of lipids with NaBH4, and with the limitations of the reduction method for assaying oxidized lipids. Optimum conditions for the fluorometric analysis of primary and secondary alcohols using 1-anthroy...

journal_title：Lipids

authors： Nakamura T,Maeda H,Takahashi Y,Hama Y

更新日期：1990-09-01 00:00:00

abstract：:After two months feeding either an (n-3) or an (n-6) fatty acid-rich diet, two groups of trout were switched to the (n-6) or the (n-3) fatty acid-rich diet, respectively. Half of each group was treated with 0.03% 5,8,11,14-eicosatetraynoic acid (ETYA) in the diet. Liver and intestinal brush border membrane lipids were...

journal_title：Lipids

authors： Pelletier X,Leray C

更新日期：1987-12-01 00:00:00

abstract：:Lipid metabolism of male Fisher 344 rats aged 2-24 months was studied. Serum and liver cholesterol levels did not display the age-related gradual increase seen in other rat strains. An increase in the serum plus liver cholesterol pool from 2 to 6 months was followed by a plateau through 18 months and then another incr...

journal_title：Lipids

authors： Story JA,Tepper SA,Kritchevsky D

更新日期：1976-08-01 00:00:00

abstract：:The aim of the present study was to identify the effects of dehydroepiandrosterone (DHEA) on hepatic lipid metabolism parameters and lipogenic gene mRNA expression in broiler chickens. A total of 72 1-day-old broiler chicks received a common basal diet with DHEA added at either 0 (control), 5 or 20 mg/kg feed. In the ...

journal_title：Lipids

authors： Tang X,Ma H,Zou S,Chen W

更新日期：2007-11-01 00:00:00

abstract：:Trichloroacetic acid (TCA)-phosphotungstic acid (PTA) precipitation has been used as a faster procedure than dialysis for the isolation of gangliosides, but the TCA-PTA treatment causes striking abnormalities in the thin layer chromatographic mobilities of the gangliosides. However, a normal chromatographic pattern ca...

journal_title：Lipids

authors： Seyfried TN,Weber EJ,Yu RK

更新日期：1977-11-01 00:00:00

abstract：:The accumulation of (1-palmitoyl)lysophosphatidylcholine, lysolecithin, in gallbladder bile was observed during the first week of cholesterol-induced experimental cholelithiasis using the prairie dog model for cholesterol gallstone formation. Gallbladder fluid transport function decreased as bile lysolecithin concentr...

journal_title：Lipids

authors： Rutledge FA 2nd,Hickman DM,Dunn JJ,Frey CF,Matson RS

更新日期：1981-10-01 00:00:00