Determination of the phospholipid composition of trout gill by Iatroscan TLC/FID: effect of thermal acclimation.

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：: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：:This paper represents the first synthesis, spectroscopic characterization, and antitumor evaluation of F-, N-, and S-containing C4alpha-FA derivatives of podophyllotoxin. In a synthetic strategy, a FA unit of 4-O-podophyllotoxinyl 12-hydroxyoctadec-Z-9-enoate 2, a derivative of podophyllotoxin, was functionalized at t...

journal_title：Lipids

authors： Mustafa J,Khan SI,Ma G,Walker LA,Khan IA

更新日期：2005-04-01 00:00:00

abstract：:Membrane phospholipid (PL) composition has been shown to affect cellular function by altering membrane physical structure. The sarcolemma plasma membrane (SLpm) is integral to skeletal muscle function and health. Previous studies assessing SLpm PL composition have demonstrated contamination from transverse (t)-tubule,...

journal_title：Lipids

authors： Fajardo VA,McMeekin L,Basic A,Lamb GD,Murphy RM,LeBlanc PJ

更新日期：2013-04-01 00:00:00

abstract：:Epoxidation of the double bond in methyl oleate, octadec-11E-en-9-ynoate, ricinoleate (12-hydroxy-octadec-9Z-enoate), iso-ricinoleate (9-hydroxy-octadec-12Z-enoate), and 12-oxo-octadec-9Z-enoate with potassium peroxomonosulfate (oxone, 2 KHSO5.KHSO4.K2SO4) in the presence of trifluoroacetone or methyl pyruvate gave th...

journal_title：Lipids

authors： Lie Ken Jie MS,Pasha MK

更新日期：1998-06-01 00:00:00

abstract：:The physiological role of long-chain fatty acyl-CoA is thought to be primarily in intermediary metabolism of fatty acids. However, recent data show that nM to microM levels of these lipophilic molecules are potent regulators of cell functions in vitro. Although long-chain fatty acyl-CoA are present at several hundred ...

journal_title：Lipids

authors： Gossett RE,Frolov AA,Roths JB,Behnke WD,Kier AB,Schroeder F

更新日期：1996-09-01 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：: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：:Over 50 years of research has sought to define the role dietary fat plays in cardiovascular disease (CVD) risk. Although optimal dietary fat quantity has been keenly pursued over past decades, attention has recently centered on the value of dietary fat quality. The purpose of the present review is to provide a critica...

journal_title：Lipids

authors： Gillingham LG,Harris-Janz S,Jones PJ

更新日期：2011-03-01 00:00:00

abstract：:If an increased consumption of alpha-linolenic acid (ALA) is to be promoted in parallel with that of n-3 long-chain-rich food, it is necessary to consider to what extent dietary ALA can be absorbed, transported, stored, and converted into long-chain derivatives. We investigated these processes in male hamsters, over a...

journal_title：Lipids

authors： Morise A,Combe N,Boué C,Legrand P,Catheline D,Delplanque B,Fénart E,Weill P,Hermier D

更新日期：2004-04-01 00:00:00

abstract：:We have studied the effect of various diets on the phospholipid fatty acid composition and in vitro delta 5 desaturase activity of hepatic microsomes derived either from the normal or streptozotocin-induced diabetic rat. The diets studied were the standard rat chow diet and a basal fat-free diet supplemented either wi...

journal_title：Lipids

authors： Dang AQ,Kemp K,Faas FH,Carter WJ

更新日期：1989-10-01 00:00:00

abstract：:One of the possibilities for distinct actions of c9,t11- and the t10,c12-conjugated linoleic acid (CLA) isomers may be at the level of metabolism since the conjugated diene structure gives to CLA isomers and their metabolites a distinct pattern of incorporation into the lipid fraction and metabolism. In fact, CLA appe...

journal_title：Lipids

authors： Banni S,Petroni A,Blasevich M,Carta G,Cordeddu L,Murru E,Melis MP,Mahon A,Belury MA

更新日期：2004-11-01 00:00:00

abstract：:New methods and analytical approaches are important to challenge and/or validate established beliefs in any field including the metabolism of polyunsaturated fatty acids (PUFA; polyunsaturates). Four methods that have recently been applied toward obtaining a better understanding of the homeostasis of PUFA include the ...

journal_title：Lipids

authors： Cunnane SC

更新日期：2001-09-01 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：:Bile acid contents were determined for isolated rat hepatocytes. During the course of isolating the hepatocytes, perfusion of rat liver with buffer containing 2% albumin eluted a significant amount of bile acids. The elution was proportional to the volume of the buffer and attributable to albumin in the buffer. The is...

journal_title：Lipids

authors： Hashimoto S,Uchida K,Hirata M

更新日期：1982-03-01 00:00:00

abstract：:The fatty acid composition of cerebrosides of developing foetal human brain and regional variations, if any, during intrauterine life were studied. While palmitic and stearic acids were the predominant normal fatty acids throughout intrauterine life, long chain fatty acids, like lignoceric and nervonic acids, which we...

journal_title：Lipids

authors： Rao PS

更新日期：1977-04-01 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：:The growing prevalence of childhood obesity has become a serious health problem over the past few decades. Although the immune system is greatly affected by childhood obesity, whether obesity influences the T cell development in the thymus is poorly understood. In this study, we used a high-fat diet (HFD)-induced obes...

journal_title：Lipids

authors： Li H,Wetchapinant C,Zhang L,Wu K

更新日期：2020-01-01 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：:Type 2 diabetes mellitus (T2DM) often occurs concurrently with high blood cholesterol or dyslipidemia. Although T2DM has been hypothesized to impair bone microstructure, several investigations showed that, when compared to age-matched healthy individuals, T2DM patients had normal or relatively high bone mineral densit...

journal_title：Lipids

authors： Lapmanee S,Charoenphandhu N,Aeimlapa R,Suntornsaratoon P,Wongdee K,Tiyasatkulkovit W,Kengkoom K,Chaimongkolnukul K,Seriwatanachai D,Krishnamra N

更新日期：2014-10-01 00:00:00

abstract：:Total lipid content in the thermophilic fungi-Thermoascus aurantiacus, Humicola lanuginosa, Malbranchea pulchella var.sulfurea, andAbsidia ramosa-varied from 5.3 to 19.1% of mycelial dry weight. The neutral and polar lipid fractions accounted for 56.4 to 80.2% and 19.8 to 43.6%, respectively. All the fungi contained m...

journal_title：Lipids

authors： Raju KS,Maheshwari R,Sastry PS

更新日期：1976-10-01 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：:Several experimental approaches were used to determine whether rat liver and testes express an acyl-CoA-dependent delta8 desaturase. When [1-14C]5,11,14-eicosatrienoic acid was injected via the tail vein, or directly into testes, it was incorporated into liver and testes phospholipids, but it was not metabolized to ot...

journal_title：Lipids

authors： Chen Q,Yin FQ,Sprecher H

更新日期：2000-08-01 00:00:00

abstract：:Incorporation of [14C] from acetoacetate, D(-)- and L(+)-3-hydroxybutyrate, glucose, glutamine, acetate and palmitate in cellular lipids were studied in cultures in human diploid fibroblasts (HDF). The results showed that acetoacetate was 2-10 times more effective as a lipogenic precursor than was either D- or L-3-hyd...

journal_title：Lipids

authors： Reed WD,Zielke HR,Baab PJ,Ozand PT

更新日期：1981-09-01 00:00:00

abstract：:Liver fatty-acid-binding protein (FABP1, L-FABP) is the major cytosolic binding/chaperone protein for both precursor arachidonic acid (ARA) and the endocannabinoid (EC) products N-arachidonoylethanolamine (AEA) and 2-arachidonoylglycerol (2-AG). Although FABP1 regulates hepatic uptake and metabolism of ARA, almost not...

journal_title：Lipids

authors： McIntosh AL,Huang H,Landrock D,Martin GG,Li S,Kier AB,Schroeder F

更新日期：2018-06-01 00:00:00

abstract：:The initial steps in the autoxidation of CLA methyl ester are poorly understood. The aim of this study was to determine the stereochemistry of the hydroperoxides formed during autoxidation of CLA methyl ester in the presence of a good hydrogen atom donor. For this purpose, 9-cis,11-trans CLA methyl ester was autoxidiz...

journal_title：Lipids

authors： Hämäläinen TI,Sundberg S,Hase T,Hopia A

更新日期：2002-06-01 00:00:00

abstract：:We studied the actions of oxysterols on fatty acid distribution and lipid synthesis in cultured bovine aortic smooth muscle cells. Cultures were labeled with [1-14C]arachidonate or [1-14C]oleate. During a 24-hr incubation, 25- or 22R-hydroxycholesterol enhanced the incorporation of label into triglycerides, concomitan...

journal_title：Lipids

authors： Seillan C

更新日期：1990-03-01 00:00:00

abstract：:A ubiquitously expressed member of the cytochrome P450 superfamily, CYP51, encodes lanosterol 14alpha-demethylase, the first step in the conversion of lanosterol into cholesterol in mammals. The biosynthetic intermediates of lanosterol 14alpha-demethylation are oxysterols, which inhibit HMG-CoA reductase and sterol sy...

journal_title：Lipids

authors： Gibbons GF

更新日期：2002-12-01 00:00:00

abstract：:Observational evidence suggests that in populations consuming low levels of n-3 highly unsaturated fatty acids, women have higher blood levels of docosahexaenoic acid (DHA; 22:3n-6) as compared with men. Increased conversion of alpha-linolenic acid (ALA; 18:3n-3) to DHA by females has been confirmed in fatty acid stab...

journal_title：Lipids

authors： Kitson AP,Stroud CK,Stark KD

更新日期：2010-03-01 00:00:00

abstract：:Conjugated linoleic acid (CLA) has been shown to cause a reduction in obesity in several species. CLA-induced body fat loss is enhanced when mice are fed coconut oil (CO) and involves increased lipolysis. The objective of this paper was to determine if the CLA-induced lipolysis in mice fed with different oil sources w...

journal_title：Lipids

authors： Ippagunta S,Angius Z,Sanda M,Barnes KM

更新日期：2013-11-01 00:00:00