Differences in the phospholipid, cholesterol, and fatty acyl composition of 3T3 and SV3T3 plasma membranes.

abstract：:By means of cellulose acetate electrophoresis and measurement of radio-activity, lipoproteins (d less than or equal to 1,006) of lymph collected from rats fed a diet containing fats added to labeled fatty acids for 20-24 hr, have been separated into two kinds differing in their size. Fats with different saturated and ...

journal_title：Lipids

authors： Boquillon M,Paris R,Clement J

更新日期：1977-06-01 00:00:00

abstract：:Oxidized LDL (oxLDL) may contribute to the accumulation of apoptotic cells in atherosclerotic plaques. Although it is well established in monophasic chemical systems that the highly unsaturated EPA and DHA will oxidize more readily than FA that contain fewer double bonds, our previous studies showed that enrichment of...

journal_title：Lipids

authors： Wu T,Geigerman C,Lee YS,Wander RC

更新日期：2002-08-01 00:00:00

abstract：:The pulp from unerupted calves' teeth was found to contain low levels of glycerol ester hydrolase activity. Solutions in Tris buffer cleared tributyrylglycerol agar and hydrolyzed emulsified olive oil. The average quantity of free fatty acids released in five assays with olive oil was: 2.8, S.D.+/-1.4. Specific activi...

journal_title：Lipids

authors： McMahon KE,Pitas RE,Jensen RG

更新日期：1977-02-01 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：:The objective of the present studies was to examine the effect of dietary fat on the lipid composition of rat colonocytes and their utilization of short-chain fatty acids (SCFA). Rats were fed 14% beef fat, fish oil or safflower oil plus 2% corn oil in a semi-synthetic base diet for 4 wk. Colonocytes were isolated and...

journal_title：Lipids

authors： Awad AB,Ferger SL,Fink CS

更新日期：1990-06-01 00:00:00

abstract：:Fish easily accumulate n-3 PUFA of exogenous origin, but the underlying mechanisms are not well established in the whole animal. This study was undertaken to investigate whether this feature was physiologically associated with mitochondrial and peroxisomal capacities that differentially affect FA oxidation. For this p...

journal_title：Lipids

authors： Du ZY,Demizieux L,Degrace P,Gresti J,Moindrot B,Liu YJ,Tian LX,Cao JM,Clouet P

更新日期：2004-09-01 00:00:00

abstract：:In previous studies, zinc-deficient rats force-fed a diet with coconut oil as the major dietary fat developed a fatty liver, whereas zinc-deficient rats force-fed a diet with linseed oil did not. The present study was conducted to elucidate the reason for this phenomenon. In a bifactorial experiment, rats were fed zin...

journal_title：Lipids

authors： Eder K,Kirchgessner M

更新日期：1995-01-01 00:00:00

abstract：:Arachidonic acid was reduced by hydrazine to yield isomeric eicosatrienoic acids with other products. Methylcis,cis,cis-5,8,11-eicosatrienoate was isolated from the products by silver ion chromatography and preparative gas liquid chromatography in 8% yield. The structure was confirmed by spectral studies and oxidative...

journal_title：Lipids

authors： Ghosh A,Koley M,Dutta J

更新日期：1982-04-01 00:00:00

abstract：:We have examined the possibility that human polymorphonuclear cells exposed to IgA immune complexes can mediate the production of platelet-activating factor (PAF) and oxygen radicals. We found that human IgA and IgG immune aggregates stimulated, to a similar extent, PAF and O2- production by human polymorphonuclear ce...

journal_title：Lipids

authors： Hernando P,Egido J,de Nicolas R,Gonzalez E

更新日期：1991-12-01 00:00:00

abstract：:The effects of SMP-500, a novel ACAT inhibitor, on serum lipid levels, hepatic lipid secretion rate, and hepatic lipid disposition in rats were studied to clarify its lipid-lowering action. SMP-500 reduced the serum cholesterol level in a dose-dependent manner in rats fed a hypercholesterolemic diet. SMP-500 also redu...

journal_title：Lipids

authors： Ioriya K,Nishimura T,Ohashi N

更新日期：2002-04-01 00:00:00

abstract：:Two electrophoretically different forms of sterol ester hydrolase (EC 3.1.1.13) were obtained from the cytoplasmic extract of the mycelia of Fusarium oxysporum. The entities, estimated at 60,000 (I) and 15,000 (II) molecular weights, were obtained in Sephadex G100 column chromatography of the ammonium sulfate precipit...

journal_title：Lipids

authors： Madhosingh C,Orr W

更新日期：1981-02-01 00:00:00

abstract：:Mice exposed to cold rely upon brown adipose tissue (BAT)-mediated nonshivering thermogenesis to generate body heat using dietary glucose and lipids from the liver and white adipose tissue. In this report, we investigate how cold exposure affects the PI3 K/Akt signaling cascade and the expression of genes involved in ...

journal_title：Lipids

authors： Deiuliis JA,Liu LF,Belury MA,Rim JS,Shin S,Lee K

更新日期：2010-06-01 00:00:00

abstract：:Flaxseed, echium, and canola oils contain alpha-linolenic acid (18:3n-3, ALA) in a range of concentrations. To examine their effect on elevating cardiac levels of long-chain n-3 FA, diets based on these n-3-containing vegetable oils were fed to rats for 4 wk. Sunflower oil, which contains little ALA, was a comparator....

journal_title：Lipids

authors： Cleland LG,Gibson RA,Pedler J,James MJ

更新日期：2005-10-01 00:00:00

abstract：:Subjects with echolucent carotid plaques have an increased risk of ischemic cerebrovascular events independent of degree of stenosis. Low plasma lipoprotein lipase (LPL) activity promotes a proatherogenic lipid profile, and delayed chylomicron clearance is a risk factor for atherosclerosis. This study was conducted to...

journal_title：Lipids

authors： Notø AT,Mathiesen EB,Brox J,Björkegren J,Hansen JB

更新日期：2008-04-01 00:00:00

abstract：:The ganglioside levels in atherosclerotic lesions of human aorta are considerably higher than those in unaffected areas of aorta, and atherosclerotic patients frequently have increased concentrations of serum gangliosides. The present review summarizes recent findings that suggest the possible involvement of aortic ga...

journal_title：Lipids

authors： Prokazova NV,Bergelson LD

更新日期：1994-01-01 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：:After intravenous injection of liposomes prepared from egg yolk phospholipids into rabbits, the phospholipids were readily assimilated by the lipoproteins, and there were increases in the circulating levels of cholesterol and phospholipids. The increases in cholesterol level were mainly due to increases of free choles...

journal_title：Lipids

authors： Mendez AJ,He JL,Huang HS,Wen SR,Hsia SL

更新日期：1988-10-01 00:00:00

abstract：:Oxidized LDL (oxLDL) has been shown to activate the sphingomyelinase pathway producing ceramide in vascular smooth muscle cells. Therefore ceramide, which is a biologically active lipid causing apoptosis in a variety of cells, may be involved in the apoptotic action of oxLDL. In this study, we examined whether cholest...

journal_title：Lipids

authors： Ichi I,Takashima Y,Adachi N,Nakahara K,Kamikawa C,Harada-Shiba M,Kojo S

更新日期：2007-10-01 00:00:00

abstract：:The cytotoxicity of fatty acids from seed oils containing conjugated linolenic acids (CLN) was studied. Fatty acids from pomegranate, tung, and catalpa were cytotoxic to human monocytic leukemia cells at concentrations exceeding 5 microM for pomegranate and tung and 10 microM for catalpa, but fatty acids from pot mari...

journal_title：Lipids

authors： Suzuki R,Noguchi R,Ota T,Abe M,Miyashita K,Kawada T

更新日期：2001-05-01 00:00:00

abstract：:The effects of growth temperature on the fatty acid compositions of the phosphatidylcholine (PC), phosphatidylethanolamine (PE), and total lipid (TL) fractions of the free-living nematode Caenorhabditis elegans were investigated. A reduction in growth temperature from 25 to 15 degrees C caused the proportions of eicos...

journal_title：Lipids

authors： Tanaka T,Ikita K,Ashida T,Motoyama Y,Yamaguchi Y,Satouchi K

更新日期：1996-11-01 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：:Dietary lipids, in particular unsaturated fat, promote the development of many experimental tumors. However, no mechanisms to fully explain these effects have been elucidated. Recent reports, which we summarize here, suggest a role for gap junction-mediated intercellular communication in the process of tumor promotion...

journal_title：Lipids

authors： Aylsworth CF,Welsch CW,Kabara JJ,Trosko JE

更新日期：1987-06-01 00:00:00

abstract：:Several water soluble and organic solvent soluble fluorescent peaks were observed in extracts of uteri from vitamin E deficient or supplemented rats following Sephadex column chromatography and spectrophotofluorometric analysis. Levels of one of the organic and two of the water soluble fluorescent peaks were found to ...

journal_title：Lipids

authors： Csallany AS,Ayaz KL,Menken BZ

更新日期：1984-12-01 00:00:00

abstract：:The effect of apo very low density lipoprotein (apo VLDL) and apoprotein C-II on the phospholipase A1 activity associated with lipoprotein lipase (E.C.3.1.1.3) was studied using purified bovine milk lipoprotein lipase. The enzyme degraded 14C phosphatidylcholine (PC) to 14C 2-acyl lysophosphatidylcholine at a rate of ...

journal_title：Lipids

authors： Stocks J,Galton DJ

更新日期：1980-03-01 00:00:00

abstract：:Fatty acid alpha-hydroxylase from Sphingomonas paucimobilis is an unusual cytochrome P450 enzyme that hydroxylates the alpha-carbon of fatty acids in the presence of H2O2. Herein, we describe our investigation concerning the utilization of various substrates and the optical configuration of the alpha-hydroxyl product ...

journal_title：Lipids

authors： Matsunaga I,Sumimoto T,Ueda A,Kusunose E,Ichihara K

更新日期：2000-04-01 00:00:00

abstract：:The biosynthesis of [14C] CDP-diglyceride was studied using rat liver microsomes which were endogenously labeled with [14C] phosphatidic acid by preincubation of unlabeled microsomes with sn-[14C] glycerol-3-phosphate and appropriate cofactors. The formation of CDP-diglyceride from radioactive phosphatidate showed an ...

journal_title：Lipids

authors： Holub BJ,Piekarski J

更新日期：1976-04-01 00:00:00

abstract：:In plants, two pathways are utilized for the synthesis of isopentenyl diphosphate (IPP), the universal precursor for isoprenoid biosynthesis. In this paper we review findings and observations made primarily with tobacco BY-2 cells (TBY-2), which have proven to be an excellent system in which to study the two biosynthe...

journal_title：Lipids

authors： Hemmerlin A,Gerber E,Feldtrauer JF,Wentzinger L,Hartmann MA,Tritsch D,Hoeffler JF,Rohmer M,Bach TJ

更新日期：2004-08-01 00:00:00

abstract：:The present study was performed to investigate the effect of dietary conjugated linoleic acid (CLA) on the growth performance, immune parameters and disease resistance to Aeromonas hydrophila of juvenile Jian carp. A total of 900 juvenile Jian carp (10.71 +/- 0.02 g) were randomly allocated into six groups of each thr...

journal_title：Lipids

authors： Jiang J,Zhao MJ,Lin F,Yang L,Zhou XQ

更新日期：2010-06-01 00:00:00

abstract：:Phytophthora species are eukaryotic sterol auxotrophs that possess the ability to grow, albeit poorly, in the complete absence of sterols. Growth of Phytophthora is often improved substantially when an exogenous source of sterol is provided. Additionally, sterols may be required for sexual and asexual sporulation in P...

journal_title：Lipids

authors： Dotson WD,Tove SR,Parks LW

更新日期：2000-03-01 00:00:00

abstract：:Some 1,2- and 1,3-diacyl glycerols (with acyl groups as stearyl, oleyl, linoleyl, or stearolyl) were synthesized by conventional methods. The diacyl glycerols were esterified with 6-bromo-hexanoic acid to give the corresponding bromo-triacylglycerols (of the type AAB and ABA containing a bromo group at the distal part...

journal_title：Lipids

authors： Jie MS,Cheung SW,Ho JC

更新日期：2001-06-01 00:00:00