Two distinct pathways for the formation of hydroxy FA from linoleic acid by lactic acid bacteria.

abstract：:A group of homologous, nonmethylene-interrupted dienoic fatty acids (NMID) recently reported in oysters has been found in several other shellfish species and also in other marine phyla. The distribution of most other "normal" fatty acids among several species of shellfish is basically similar but mantle lipids from tw...

journal_title：Lipids

authors： Paradis M,Ackman RG

更新日期：1977-02-01 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：: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 calcium ionophore A23187 stimulates release of free [3H]arachidonic acids from radiolabeled cultures of MEPM cells which are growing, but not from those which are confluent. However, when confluent MEPM cells are pretreated with EGF or PMA, release of [3H]arachidonic acids does occur in response to A23187. Since n...

journal_title：Lipids

authors： Chepenik KP

更新日期：1989-09-01 00:00:00

abstract：:Peanut oil was shown to be atherogenic in cholesterol-fed rats, rabbits, and monkeys. However, after randomization, a process in which the fatty acids in peanut oil are randomly rearranged, its atherogenicity was significantly reduced in cholesterol-fed rabbits and monkeys. The mechanism for this effect remains unknow...

journal_title：Lipids

authors： Satchithanandam S,Flynn TJ,Calvert RJ,Kritchevsky D

更新日期：1999-12-01 00:00:00

abstract：:Cis-9-conjugated, trans-11-conjugated linoleic acid (CLA) is known for its positive activities on human health. The synthesis of cis-9, trans-11 CLA in mammary glands is generally thought to be catalyzed by stearoyl-CoA desaturase 1 (SCD1), but this has not been rigorously established. In this study, we hypothesized t...

journal_title：Lipids

authors： Wang T,Lee H,Zhen Y

更新日期：2018-06-01 00:00:00

abstract：:Tris(N,N-dimethyl)amide of phosphorous acid activated by addition of iodine at an optimal molar ratio of 1.05:0.05 was used as a phosphorylating reagent to synthesize cholecalciferyl-3-O-(1-2-isopropylidene-rac-glycero-3-O-)-thiophos phate and cholecalciferyl-3-O-(1,2-dipalmitoyl-rac-glycero-3-O-)thiophosphat e of met...

journal_title：Lipids

authors： Stamatov SD,Gronowitz S

更新日期：1992-06-01 00:00:00

abstract：:Choline is an essential nutrient required for the biosynthesis of membrane lipid phosphatidylcholine (PtdCho). Here we elucidate the mechanism of how palmitic acid (PAM) and oleic acid (OLA) regulate choline transporter-like protein 1 (CTL1/SLC44A1) function. We evaluated the mechanism of extracellular and intracellul...

journal_title：Lipids

authors： Schenkel LC,Bakovic M

更新日期：2014-08-01 00:00:00

abstract：:A 24-hr pretreatment of cultured human fibroblasts with trifluoperazine induced a marked increase in incorporation of saturated (stearic, palmitic) and unsaturated (oleic, arachidonic) fatty acids into phospholipids (1.5- to 2-fold for 5.10(-5) M trifluoperazine). Concomitantly, incorporation into cholesteryl esters w...

journal_title：Lipids

authors： Mazière C,Mazière JC,Mora L,Auclair M,Polonovski J

更新日期：1988-05-01 00:00:00

abstract：:This study evaluated the effects of conjugated linoleic acids (CLA) on tissue fatty acid composition and ex vivo prostaglandin E2 (PGE2) production in rats given diets varying in n-6 and n-3 fatty acids. Four groups of rats were given a basal semipurified diet (AIN-93G) containing 70 g/kg of added fat for 42 d. The fa...

journal_title：Lipids

authors： Li Y,Watkins BA

更新日期：1998-04-01 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：:Primary cultured hepatocytes from normal mice and mice with Sarcoma 180 were characterized. The viability of freshly isolated hepatocytes from both sources was over 90% and the cells had a relatively stable population of DNA for a minimum of three days. After incubation with (3H)leucine, the syntheses and secretions o...

journal_title：Lipids

authors： Masuno H,Okuda H

更新日期：1985-07-01 00:00:00

abstract：:Red blood cell (RBC) fatty acid (FA) patterns have been shown to predict risk for cardiovascular and other chronic diseases. As part of a project analyzing RBC samples from the Women's Health Initiative Memory Study (WHIMS) we observed implausibly low levels of highly unsaturated fatty acids (HUFA) suggestive of degra...

journal_title：Lipids

authors： Pottala JV,Espeland MA,Polreis J,Robinson J,Harris WS

更新日期：2012-09-01 00:00:00

abstract：:The contents and compositions of the 1-O-alk-1'-enyl-2-acyl, 1-O-alkyl-2-acyl, and 1,2-diacyl glycerophospholipids in the muscle and viscera of the ascidian Halocynthia roretzi, and of the gonad of the sea urchin Strongylocentrotus intermedius, which are eaten to some extent in Alaska and in Asia, were analyzed by gas...

journal_title：Lipids

authors： Jeong BY,Ohshima T,Koizumi C

更新日期：1996-01-01 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 evaluation of antioxidant activity in vivo is difficult. In this study, the effects of dietary natural and synthetic antioxidants on the lipid peroxidation in mice were assessed using a biomarker, total hydroxyoctadecadienoic acid (tHODE). Biological samples such as plasma, erythrocytes, and tissues were first red...

journal_title：Lipids

authors： Yoshida Y,Hayakawa M,Habuchi Y,Itoh N,Niki E

更新日期：2007-05-01 00:00:00

abstract：:Chlorpromazine (CPZ), a major tranquilizer, was found to be a potent inhibitor of lecithin:cholesterol acyltransferase (LCAT, EC 2.3.1.43) in the plasma of normal man, rat, rabbit and dog in vitro. The inhibitory effect of CPZ reached 35-50% at 0.5 mM depending on species; dog plasma LCAT appeared to be somewhat more ...

journal_title：Lipids

authors： Bell FP,Hubert EV

更新日期：1981-11-01 00:00:00

abstract：:Guar gum has a well-recognized hypolipidemic effect. This effect is thought to be due to the physicochemical properties of guar gum, which may cause changes in adsorption of lipids or the viscosity of the intestinal contents. Guar gum is a non-specific absorption inhibitor of any type of lipid-soluble compound. Perman...

journal_title：Lipids

authors： Shirouchi B,Kawamura S,Matsuoka R,Baba S,Nagata K,Shiratake S,Tomoyori H,Imaizumi K,Sato M

更新日期：2011-08-01 00:00:00

abstract：:The content and positional distribution of CLA in TAG fractions of lamb tissues was examined with either preformed CLA or the linoleic acid precursor of CLA in the diet as experimental treatments. The CLA content of phospholipid (PL) from these tissues was also examined. Thirteen lambs were randomized to the following...

journal_title：Lipids

authors： Paterson LJ,Weselake RJ,Mir PS,Mir Z

更新日期：2002-06-01 00:00:00

abstract：:The mechanism of the self-assembly of the lamellar structure of natural stratum corneum lipids (SCL) has been a subject of considerable interest. We have examined this question by using a synthetic pseudo-ceramide (sphingolipid E, SLE) which was analogous to the naturally occurring ceramide type 2. The thermotropic pr...

journal_title：Lipids

authors： Mizushima H,Fukasawa J,Suzuki T

更新日期：1995-04-01 00:00:00

abstract：:Decreased triacylglycerol synthesis within hepatocytes due to decreased diacylglycerol acyltransferase (DGAT) activity has been suggested to be an important mechanism by which diets rich in fish oil lower plasma triacylglycerol levels. New findings suggest that eicosapentaenoic acid (EPA), and not docosahexaenoic acid...

journal_title：Lipids

authors： Madsen L,Rustan AC,Vaagenes H,Berge K,Dyrøy E,Berge RK

更新日期：1999-09-01 00:00:00

abstract：:This study investigated the effect of triticale dried distillers' grain with solubles (DDGS), flax (FS) and sunflower (SS) seed on growth and the fatty acid profile of subcutaneous (SQ) fat in individually housed steers (n = 15 per diet) fed ad libitum (DM basis); (1) control (CON) 90% barley grain + 10% barley silage...

journal_title：Lipids

authors： He ML,Sultana H,Oba M,Kastelic JP,Dugan ME,McKinnon JJ,McAllister TA

更新日期：2012-12-01 00:00:00

abstract：:The aim of this study was to determine the effects of an omega-3 (n-3) polyunsaturated fatty acid (PUFA)-enriched diet on animal fat depots and lipid oxidation in the blood and meat of broiler chickens. Abdominal fat pad (AFP), sartorius muscle and liver histology were used to assess the effect of the dietary fat on a...

journal_title：Lipids

authors： González-Ortiz G,Sala R,Cánovas E,Abed N,Barroeta AC

更新日期：2013-07-01 00:00:00

abstract：:The purpose of these experiments was to study the uptake and metabolism of exogenous triglyceride in the isolated perfused rabbit heart. When infused into the rabbit heart, [9,10-3H(N)]triolein was retained and incorporated into a lipid fraction that had the chromatographic mobility of authentic triolein. Incorporatio...

journal_title：Lipids

authors： Weis MT,Palazzo AJ,Williams JL Jr,Malik KU

更新日期：1990-08-01 00:00:00

abstract：:A method has been developed for determination of individual long-chain fatty acyl-CoA esters from heart and skeletal muscle using high performance liquid chromatography (HPLC). The esters were extracted from freeze-clamped tissue of pig and rat hearts and rat skeletal muscle for analysis on a radially compressed C18 5...

journal_title：Lipids

authors： Molaparast-Saless F,Shrago E,Spennetta TL,Donatello S,Kneeland LM,Nellis SH,Liedtke AJ

更新日期：1988-05-01 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：:We evaluated the effects of dietary lipid class (phospholipid vs. neutral lipid) and level of n-3 long-chain PUFA (LC-PUFA) on the growth, digestive enzymatic activity, and histological organization of the intestine and liver in European sea bass larvae. Fish were fed from the onset of exogenous feeding at 7 to 37 d p...

journal_title：Lipids

authors： Gisbert E,Villeneuve L,Zambonino-Infante JL,Quazuguel P,Cahu CL

更新日期：2005-06-01 00:00:00

abstract：:Treatment of (13S,9Z,11E)-13-hydroperoxy-9,11-octadecadienoic acid (13S-HPODE) with strong alkali resulted in the formation of about 75% of the corresponding hydroxy acid, (13S,9Z,11E)-13-hydroxy-9,11-octadecadienoic acid (13S-HODE), and the remaining 25% of products was a mixture of several oxidized fatty acids, the ...

journal_title：Lipids

authors： Gardner HW,Simpson TD,Hamberg M

更新日期：1996-10-01 00:00:00

abstract：:A rat liver cytosolic cholesteryl ester hydrolase (CEH) was purified 12,600-fold by ammonium sulfate precipitation, cation exchange chromatography and gel permeation high-performance liquid chromatography, with an overall yield of 20%. Its properties are compared to those of pancreatic CEH, with which it has sometimes...

journal_title：Lipids

authors： Ghosh S,Grogan WM

更新日期：1991-10-01 00:00:00

abstract：:This paper describes a simple method for the analysis of tocopherols in tissues by which frozen tissues-70 degrees C were pulverized at dry ice temperatures (-70 degrees C) and immediately extracted with hexane. There was no need to remove the coeluting lipids from tissues by saponification, since at that level of neu...

journal_title：Lipids

authors： Kramer JK,Blais L,Fouchard RC,Melnyk RA,Kallury KM

更新日期：1997-03-01 00:00:00