(S)-1,2-diacyl-3-acetins: Optically active triglycerides fromEuonymus verrucosus seed oil.

abstract：:Material dealing with the chemistry, biochemistry, and biological activities of oxysterols is reviewed for the period 1987-1995. Particular attention is paid to the presence of oxysterols in tissues and foods and to their physiological relevance. ...

journal_title：Lipids

authors： Smith LL

更新日期：1996-05-01 00:00:00

abstract：:Trilinoleoylglycerol (LLL), trilinolenoylglycerol (LnLnLn) and four synthetic triacylglycerols were autoxidized and the volatile products were investigated to determine the effect of fatty acid glyceride position on the mechanism of hydroperoxide decomposition. Capillary gas chromatography provided a sensitive method ...

journal_title：Lipids

authors： Frankel EN,Selke E,Neff WE,Miyashita K

更新日期：1992-06-01 00:00:00

abstract：:The effect of 1.7-2.2 mg/day oral phenobarbital over short (1 MO) and long term (6-24 MO) treatment on primary bile acid (BA) secretion, composition, synthesis, pool size, and enterohepatic cycling rates as well as phospholipid (PL) and cholesterol (C) secretion rates and biliary composition was determined in 12 asymp...

journal_title：Lipids

authors： Redinger RN

更新日期：1979-03-01 00:00:00

abstract：:A new method of isoelectric focusing (IEF) and pH gradient electrophoresis, using thin layers of agarose gel beads, was devised to investigate chylomicrons and very low density lipoproteins (VLDL). pH gradient stability and cathodal gradient drift were similar to those of polyacrylamide gel IEF, and linearity of gradi...

journal_title：Lipids

authors： Vost A,Pocock DM,Pleet S

更新日期：1979-10-01 00:00:00

abstract：:We recently reported the presence of various cyclopropane fatty acids-among them, cyclopropaneoctanoic acid 2-hexyl-in the adipose tissue of obese women. The aim of this study was to verify whether the presence of cyclopropaneoctanoic acid 2-hexyl in human serum was associated with obesity or chronic kidney disease (b...

journal_title：Lipids

authors： Mika A,Stepnowski P,Chmielewski M,Malgorzewicz S,Kaska L,Proczko M,Ratnicki-Sklucki K,Sledzinski M,Sledzinski T

更新日期：2016-07-01 00:00:00

abstract：:The cleavage products formed by autoxidation of lycopene were evaluated in order to elucidate possible oxidation products of lycopene in biological tissues. Lycopene solubilized at 50 microM in toluene, aqueous Tween 40, or liposomal suspension was oxidized by incubating at 37 degrees C for 72 h. Among a number of oxi...

journal_title：Lipids

authors： Kim SJ,Nara E,Kobayashi H,Terao J,Nagao A

更新日期：2001-02-01 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：:In a detailed sterol analysis of the marine diatom Phaeodactylum tricornutum, free sterols as well as esterified and glycosylated conjugates were found. When the alga was grown under standard conditions (i.e., at 13 degrees C under white light), 64% of total sterols were steryl glycosides. In all sterol classes, excep...

journal_title：Lipids

authors： Véron B,Billard C,Dauguet JC,Hartmann MA

更新日期：1996-09-01 00:00:00

abstract：:In experiments with 4 different types of cells, we evaluated the cholesterogenic activity by incorporation of 14C-acetic acid into cholesterol and digitonin-precipitable sterols. In every case, the cholesterogenesis appeared considerably faster when expressed as digitonid than when expressed as real cholesterol produc...

journal_title：Lipids

authors： Tabacik C,Aliau S,Crastes de Paulet A

更新日期：1983-09-01 00:00:00

abstract：:While there are many reports of studies that fed arachidonic acid (AA) to animals, there are very few reports of AA feeding to humans under controlled conditions. This 130-d study was conceived as a controlled, symmetrical crossover design with healthy, adult male volunteers. They lived in the metabolic research unit ...

journal_title：Lipids

authors： Nelson GJ,Kelley DS,Emken EA,Phinney SD,Kyle D,Ferretti A

更新日期：1997-04-01 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：:Recent reports show that a fatty meal can substantially increase the concentration of oxidized lipids in low density lipoprotein (LDL). Knowing the LDL-specific antioxidant effects of high density lipoprotein (HDL), we aimed to investigate whether HDL can modify the postprandial oxidative stress after a fatty meal. Su...

journal_title：Lipids

authors： Tiainen S,Ahotupa M,Ylinen P,Vasankari T

更新日期：2014-12-01 00:00:00

abstract：:Lipids from bovine optic nerve were analyzed. The total content of 16.5% by weight included 27.2% nonpolar lipids, 26.1% glycolipids, and 46.7% phospholipids by weight. Free cholesterol was the major component of the nonpolar lipid fraction. The cerebrosides, 73.5% of total glycolipids, were separated by thin layer ch...

journal_title：Lipids

authors： Das SK,Steen ME,McCullough MS,Bhattacharyya DK

更新日期：1978-10-01 00:00:00

abstract：:Existence of a dietary maximal level or threshold for incorporation of omega 3 fatty acids into membrane phospholipids is of interest as it may further define understanding of the dietary requirement for omega 3 fatty acids. To test whether feeding increasing levels of dietary omega 3 fatty acids continues to increase...

journal_title：Lipids

authors： Venkatraman JT,Toohey T,Clandinin MT

更新日期：1992-02-01 00:00:00

abstract：:The enzyme(s) present in acetonedried powder of rat and rabbit aortas, which catalyzes the synthesis and hydrolysis of cholesteryl ester, was purified partially by acid precipitation, acetone fractionation, O-(diethylaminoethyl) cellulose chromatography, and Sephadex G-100 filtration. The synthetic activity was purifi...

journal_title：Lipids

authors： Kothari HV

更新日期：1975-06-01 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：:Serum opacity factor (SOF) is a streptococcal protein that disrupts the structure of human high density lipoproteins (HDL) releasing lipid-free apo A-I while forming a large cholesteryl ester-rich particle and a small neo HDL. Given its low cholesterol and high phospholipid contents, we tested the hypotheses that neo ...

journal_title：Lipids

authors： Tchoua U,Rosales C,Tang D,Gillard BK,Vaughan A,Lin HY,Courtney HS,Pownall HJ

更新日期：2010-12-01 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：: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：:We evaluated whether CETP and LCAT gene polymorphisms are statistically associated with the high-density lipoprotein (HDL) size distribution, the cholesterol level of HDL subclasses, and the acute coronary syndrome (ACS) susceptibility. Two CETP gene polymorphisms (rs4783961 and rs708272) and one LCAT polymorphism (rs...

journal_title：Lipids

authors： Vargas-Alarcon G,Perez-Mendez O,Herrera-Maya G,Garcia-Sanchez C,Martinez-Rios MA,Peña-Duque MA,Posadas-Sanchez R,Posadas-Romero C,Escobedo G,Fragoso JM

更新日期：2018-02-01 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：:In experiments on dogs, i.v. administration of platelet-activating factor (PAF) (500 ng/kg) was shown to induce hypotension which, apart from decreased myocardial contractility, was characterized by blood pooling in veins (82.6 +/- 6.8 mL/kg). This was accompanied by restriction of venous return to the heart and reduc...

journal_title：Lipids

authors： Sagach VF,Dmitrieva AV,Braquet P

更新日期：1991-12-01 00:00:00

abstract：:The beneficial roles of dietary fish oil in lowering serum TAG levels in animals and humans have been attributed in part to the high content of two n-3 polyunsaturated very long-chain FA, EPA, and DHA. Recent studies show that EPA induces mitochondrial beta-oxidation in hepatocytes, which might contribute to the syste...

journal_title：Lipids

authors： Guo W,Xie W,Lei T,Hamilton JA

更新日期：2005-08-01 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：: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：:A simple method for the determination of bile acids in adult human fecal samples using GC-MS is described. Bile acids are directly extracted from feces by ethanol (95%) containing 0.1 N NaOH. Extracts are purified by passage through a reversed-phase C18 silica cartridge and then analyzed by GC-MS. The present study ha...

journal_title：Lipids

authors： Perwaiz S,Mignault D,Tuchweber B,Yousef IM

更新日期：2002-11-01 00:00:00

abstract：:Oxidized low density lipoprotein (Ox-LDL) is a well-established risk factor in atherosclerosis and lysophosphatidylcholine (LysoPtdCho) is considered to be one of the major atherogenic component of Ox-LDL. The purpose of this work was to investigate the effects of two membrane n-3 long chain polyunsaturated fatty acid...

journal_title：Lipids

authors： Tardivel S,Gousset-Dupont A,Robert V,Pourci ML,Grynberg A,Lacour B

更新日期：2009-03-01 00:00:00

abstract：:Plasma and liver lipids were studied in male weanling rats fed diets containing moderate levels of fat (6% by weight) as sunflower oil (SF diet, rich in linoleic acid), salmon oil (SM diet, rich in long-chain n-3 fatty acids), or a blend of peanut and rapeseed oil (PR diet, rich in oleic acid). After nine weeks of fee...

journal_title：Lipids

authors： Frémont L,Gozzelino MT

更新日期：1996-08-01 00:00:00

abstract：:Azaserine induced two phenotypically different populations of foci, namely, acidophilic and basophilic foci. The effects of dietary modification during the post-initiation phase of carcinogenesis were examined. A diet of 20% (w/w) unsaturated fat (unsat) compared to a 20% saturated fat (sat) diet or a control diet (5%...

journal_title：Lipids

authors： Roebuck BD

更新日期：1986-04-01 00:00:00

abstract：:Neuronal membranes are highly enriched with docosahexaenoic acid (22:6n-3), and its content can be altered by ethanol consumption. We have previously reported that the 22:6n-3 status in membrane affects the biosynthesis of phosphatidylserine (PS), a phospholipid class which contains an exceptionally high proportion of...

journal_title：Lipids

authors： Kim HY,Hamilton J

更新日期：2000-02-01 00:00:00