Differences in delta9 desaturase activity between Jersey- and Limousin-sired cattle.

abstract：:A detailed structural diversity of dienoic fatty acids (FA), including non-methylene-interrupted dienoic FA, of triacylglycerols and polar lipids in ovaries of Cellana toreuma was clarified for the first time by using capillary gas chromatography-mass spectrometry of their 3-pyridylcarbinol esters and argentation thin...

journal_title：Lipids

authors： Kawashima H,Ohnishi M

更新日期：2016-02-01 00:00:00

abstract：:The effects of tumor growth on lipid metabolism were investigated by evaluating serum lipids, lipoprotein lipase activity (LPLA), the lipogenic enzymes, urinary catecholamines along with serum insulin and glucagon levels. We injected 1.5 X 10(6) cells of rat mammary tumor, AC33, and killed the rats on the 18th day. Se...

journal_title：Lipids

authors： Lanza-Jacoby S,Miller EE,Rosato FE

更新日期：1982-12-01 00:00:00

abstract：:Adipocere formation is well known as a later postmortem change. We collected adipocere from five male victims which had been submerged under the sea or fresh water for 1 mon to 4 yr. Fresh subcutaneous fat of a male victim who died from a cerebral contusion was used as the control. The samples were homogenized, and th...

journal_title：Lipids

authors： Adachi J,Ueno Y,Miwa A,Asano M,Nishimura A,Tatsuno Y

更新日期：1997-11-01 00:00:00

abstract：:Triacylglycerol (TAG) is the main storage lipid in plants. Acyl-CoA: diacylglycerol acyltransferase (DGAT1 and DGAT2) and phospholipid: diacylglycerol acyltransferase (PDAT) can catalyze TAG synthesis. It is unclear how these three independent genes are regulated in developing seeds, and particularly if they have spec...

journal_title：Lipids

authors： Li R,Yu K,Hildebrand DF

更新日期：2010-02-01 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：:The artificial rearing model was used to investigate the effects of short-term exposure to ethanol on growth and fatty acid composition of forebrain (FB) and cerebellum (CB) during the brain growth spurt in either n-3 fatty acid-adequate (AD) or n-3 deficient (DEF) rat pups. On postnatal day 5, offspring of female rat...

journal_title：Lipids

authors： Ward GR,Xing HC,Wainwright PE

更新日期：1999-11-01 00:00:00

abstract：:Normal phase high performance liquid chromatography methods are described for the separation of neutral lipid, fatty acid and five phospholipid classes using spectrophotometric detection at 206 nm. Separations were accomplished in less than 10 min for each lipid class. A mobile phase consisting of hexane/methyltertiar...

journal_title：Lipids

authors： Hamilton JG,Comai K

更新日期：1988-12-01 00:00:00

abstract：:Plant sterols were found by gas liquid chromatography in the sterols of five species of aquatic vertebrates; mackerel (Scomber japonicus), rainbow trout (Salmo gairdnerii), smelt (Osmerus dentex), sardine (Sardinops melanosticta) and chimera (Chimera phantasma). The sterols of chimera liver, sardine flesh and sardine ...

journal_title：Lipids

authors： Takagi T,Sakai A,Hayashi K,Itabashi Y

更新日期：1979-01-01 00:00:00

abstract：:Freshwater bryozoan Pectinatella magnifica was collected from a sand pit (South Bohemia). The total lipids after extraction from lyophilized bryozoans were analyzed using high-performance liquid chromatography/high-resolution negative tandem electrospray mass spectrometry. A total of 19 lipid classes were identified, ...

journal_title：Lipids

authors： Řezanka T,Vítová M,Lukavský J,Sigler K

更新日期：2018-04-01 00:00:00

abstract：:Plasma fatty acid (FA) composition is known to be an indicator of dietary fat quality, but the associations of other dietary factors with plasma FA composition remain unknown in children. We investigated the cross-sectional associations of food consumption with the proportions of FA and estimated desaturase activities...

journal_title：Lipids

authors： Venäläinen T,Schwab U,Ågren J,de Mello V,Lindi V,Eloranta AM,Kiiskinen S,Laaksonen D,Lakka TA

更新日期：2014-05-01 00:00:00

abstract：:We examined the initial transport of a long-chain unsaturated fatty acid, linoleic acid, by brush border membrane vesicles isolated from rabbit small intestine. This preparation allowed us to examine the transport of linoleic acid across the brush border membrane without the effect of the unstirred water layer or cyto...

journal_title：Lipids

authors： Ling KY,Lee HY,Hollander D

更新日期：1989-01-01 00:00:00

abstract：:All fatty acids have important functions, but the term "essential" is applied only to those polyunsaturated fatty acids (PUFA) that are necessary for good health and cannot be completely synthesized in the body. The need for arachidonic acid, which is utilized for eicosanoid synthesis and is a constituent of membrane ...

journal_title：Lipids

authors： Spector AA

更新日期：1999-01-01 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：:Subcellular membranes were analyzed for their lipid composition and protein content at two developmental points representing the third instar wandering larvae and prepupal stages of Drosophila. At both stages, phosphatidylethanolamine (PE) and phosphatidylcholine (PC) were the major constituents with phosphatidylinosi...

journal_title：Lipids

authors： Jones HE,Harwood JL,Bowen ID,Griffiths G

更新日期：1992-12-01 00:00:00

abstract：:This review covers the work of our laboratory on the antineoplastic activity of some ether lipids and derivatives that are related to platelet-activating factor (PAF). Various 1-O-alkyl lysophospholipid derivatives (ALP) show therapeutic activity in mouse transplant tumor models and in metastatic 3-Lewis lung carcinom...

journal_title：Lipids

authors： Berdel WE

更新日期：1987-11-01 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：:Neutrophils play a major role in inflammation by releasing large amounts of reactive oxygen species (ROS) produced by NADPH oxidase (NOX) and myeloperoxidase (MPO). This ROS overproduction is mediated by phosphorylation of the NOX subunits in an uncontrolled manner. Therefore, targeting neutrophil subunits would repre...

journal_title：Lipids

authors： Liu M,Boussetta T,Makni-Maalej K,Fay M,Driss F,El-Benna J,Lagarde M,Guichardant M

更新日期：2014-01-01 00:00:00

abstract：:Triglycerides from normal liver, host liver, and heptoma of rats maintained on chow and fat-free diets were subjected to sterospecific analysis. Normal and host liver triglycerides from animals on the same diet did not exhibit significant differences. Fat-free diet reduced polyunsaturated fatty acids in normal and i...

journal_title：Lipids

authors： Wood R

更新日期：1975-07-01 00:00:00

abstract：:The reaction products of alpha-tocopherol and its model compound, 2,2,5,7,8-pentamethylchroman-6-ol, during the autoxidation of methyl linoleate at 37 C were investigated. Two isomeric trimers were obtained as the major reaction products of alpha-tocopherol, and a trimer was obtained as that of its model chroman. The ...

journal_title：Lipids

authors： Yamauchi R,Kato K,Ueno Y

更新日期：1988-08-01 00:00:00

abstract：:I-Tiao-Gung, Glycine tomentella, has been used extensively as a traditional herbal medicine to relieve physical pain, but its bioactivity has not been studied systematically. Ninety-five percent ethanol extracts of G. tomentella (GT-E) showed antioxidant activity in human plasma by prolonging the lag phase (+Tlag) of ...

journal_title：Lipids

authors： Chen TY,Shiao MS,Pan BS

更新日期：2005-11-01 00:00:00

abstract：:Alteration of lipid constituents of cellular membranes has been proposed as a possible mechanism for cancer promotion by fumonisin B(1 )(FB(1)). To further investigate this hypothesis a dietary dosage which initiates and promotes liver cancer (250 mg FB(1)/kg) was fed to male Fischer rats for 21 days and the lipid com...

journal_title：Lipids

authors： Burger HM,Abel S,Snijman PW,Swanevelder S,Gelderblom WC

更新日期：2007-04-01 00:00:00

abstract：:We examined growth performance and the lipid content in juvenile cobia, Rachycentron canadum, fed a taurine supplemented (1.5 %), plant protein based diet with two fish oil replacements. The first fish oil replacement was a thraustochytrid meal (TM + SOY) plus soybean oil (~9 % CL) and the second was a canola oil supp...

journal_title：Lipids

authors： Watson AM,Barrows FT,Place AR

更新日期：2013-09-01 00:00:00

abstract：:The sn-position of FA in membrane lipids has an influence on the physiological function of cells, is predictive for diseases, and therefore is useful for diagnostics. The current study compares the compositions of acyl chain substituents in the sn-1 and sn-2 positions of the glycerol backbones of phospholipids derived...

journal_title：Lipids

authors： Beermann C,Möbius M,Winterling N,Schmitt JJ,Boehm G

更新日期：2005-02-01 00:00:00

abstract：:Two unusual lipid classes were detected by thin-layer chromatography in the neutral lipids derived from goat cauda-epididymal sperm plasma membrane. The lipids were identified as wax esters and 1-O-alkyl-2,3-diacylglycerols based on chromatographic properties, identity of their hydrolysis products, and infrared/1H nuc...

journal_title：Lipids

authors： Rana AP,Majumder GC,Misra S,Ghosh A

更新日期：1992-01-01 00:00:00

abstract：:Studies are reported on the effects of dietary trans fatty acids on the 6- and 9-acyl desaturase activities in the liver microsomes of rats fed essential fatty acid (EFA)-deficient and non-EFA-deficient diets. In experiment I, weanling male rats were fed a semisynthetic diet with either 10% safflower oil (SAF) or 10% ...

journal_title：Lipids

authors： De Schrijver R,Privett OS

更新日期：1982-01-01 00:00:00

abstract：:Exercise training not only improves the plasma lipid profile but also reduces risk of developing coronary heart disease. We investigate whether plasma lipids and high density lipoprotein (HDL) metabolism are affected by aerobic training and whether the high-density lipoprotein cholesterol (HDL-C) levels at baseline in...

journal_title：Lipids

authors： da Silva JL,Maranhão RC,Silva MSM,Dias RG,Freitas FR,Bolani W,Lemos Junior JR,Alves CR,Oliveira PA,Alves GB,Oliveira EM,Negrao CE,Krieger JE,Pereira AC,Silva GA,Souza JP,Vinagre CGC

更新日期：2019-06-01 00:00:00

abstract：:The burrowing sponges Anthosigmella varians and Spheciospongia vesparium were found to be rich in the isoprenoid phospholipid fatty acid 4,8,12-trimethyltridecanoic (5.2% and 23%, respectively, of the total fatty acid composition), while the burrowing sponge Chondrilla nucula and the demosponge Agelas dispar contained...

journal_title：Lipids

authors： Carballeira NM,Maldonado L,Porras B

更新日期：1987-10-01 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：:Iron and ascorbic acid appear to be the normal catalytic components responsible for the lipid peroxidation reaction in aerobically incubated rat tissue homogenates. The amounts of each present in the catalytically-active fractions of rat liver, brain, testis, and kidney are appropriate to explain the lipid peroxidatio...

journal_title：Lipids

authors： Barber AA

更新日期：1966-03-01 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