Lipidomic Study of Precursors of Endocannabinoids in Freshwater Bryozoan Pectinatella magnifica.

abstract：:The aim of the present study was to develop a cell culture system for studying the proliferation and differentiation of preadipocytes isolated from Atlantic salmon adipose tissue. The expression of proliferating cell nuclear antigen (PCNA) was used as a marker for cell proliferation. The cells started to proliferate w...

journal_title：Lipids

authors： Vegusdal A,Sundvold H,Gjøen T,Ruyter B

更新日期：2003-03-01 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：: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：:A protocol, based on the use of Pseudomonas lipase, is presented to measure quantitatively the amount of triacylglycerols in extracts from cultured cells of tissues. Since the lipase also acts on di- and monoacylglycerols, separation of the extracts by thin-layer chromatography is recommended. In order to allow the li...

journal_title：Lipids

authors： Van Veldhoven PP,Swinnen JV,Esquenet M,Verhoeven G

更新日期：1997-12-01 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：:Meadowfoam oil is unusual because over 95% of the fatty acids are 20- and 22-carbon aliphatic acids with cis double bonds located principally at the 5- and/or 13-position. Since little information is available on the metabolism of the 5c-20:1 and 5c,13c-22:2 fatty acids, an exploratory study in mice was conducted to i...

journal_title：Lipids

authors： Emken EA,Adlof RO,Abraham S

更新日期：1991-09-01 00:00:00

abstract：:The subcellular distribution of the enzymes of triacylglycerol biosynthesis has been studied in developing oilseed rape. All in vitro enzymatic activities from oleoyl-CoA to triacylglycerol were sufficient to account for the known rate of oleate deposition in triacylglycerol in vivo. The enzymatic activities from oleo...

journal_title：Lipids

authors： Murphy DJ

更新日期：1988-03-01 00:00:00

abstract：:The term "conjugated linoleic acid" (CLA) refers to a group of positional and geometric isomers that are derived from linoleic acid and are found primarily in meat and milk products from ruminant animals. Due to the array of putative benefits associated with various forms of CLA, there has been recent interest in supp...

journal_title：Lipids

authors： Mosley SA,Shahin AM,Williams J,McGuire MA,McGuire MK

更新日期：2007-08-01 00:00:00

abstract：:Accurate quantification of the major classes and subfractions of human serum lipoproteins is an important analytical need in the characterization and evaluation of therapy of lipid and lipoprotein abnormalities. For calibrating the analytic ultracentrifuge (AnUC), we routinely use a Beckman calibration wedge cell with...

journal_title：Lipids

authors： Kahlon TS,Adamson GL,Glines LA,Lindgren FT,Laskaris MA,Shore VG

更新日期：1984-07-01 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：: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：:A cross-fostering design was used to examine the effects on brain and behavioral development in mice of pre- and/or postnatal dietary supplementation with n-3 fatty acids. Pregnant mice were fed either of two liquid diets, control (con) or experimental (exp). Each diet provided 3% of the calories in the form of n-6 fa...

journal_title：Lipids

authors： Wainwright PE,Huang YS,Bulman-Fleming B,Mills DE,Redden P,McCutcheon D

更新日期：1991-01-01 00:00:00

abstract：:Current methods for determining the regiochemistry of monoacylglycerols are lengthy, tedious and aggravated by the ready isomerization of 2-acyl-sn-glycerols. A new method employs a very rapid adsorption chromatography step in which isomerization is kept to a minimum, followed by formation of the isopropylidene deriva...

journal_title：Lipids

authors： Dawe RD,Wright JJ

更新日期：1988-04-01 00:00:00

abstract：:An experiment examined delta9 desaturase activity and FA composition in subcutaneous adipose tissue in two differing breeds of cattle. Jersey-sired cattle had significantly higher rates of desaturase activity than Limousin-sired cattle (1.55 vs. 0.75 nmol/mg protein/min). This difference was also demonstrated by a low...

journal_title：Lipids

authors： Siebert BD,Pitchford WS,Kruk ZA,Kuchel H,Deland MP,Bottema CD

更新日期：2003-05-01 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：:Rats were fed semipurified diets containing olive oil or partially hydrogenated corn oil at the 5 or 20% level for ca. 30 days. These fat diets contained the same amount of octadecenoate but differed in the geometry with respect to each fat level. Contents of t-18:1 were 26% and 41% of total fatty acids, respectively....

journal_title：Lipids

authors： Watanabe M,Cho YJ,Ide T,Sugano M

更新日期：1984-02-01 00:00:00

abstract：:This study was carried out to investigate the effects of a dietary oxidized oil on lipid metabolism in rats, particularly the desaturation of fatty acids. Two groups of rats were fed initially for a period of 35 d diets containing 10% of either fresh oil or thermally treated oil (150 degrees C, 6 d). The dietary fats ...

journal_title：Lipids

authors： Eder K

更新日期：1999-07-01 00:00:00

abstract：:Fast atom bombardment-tandem mass spectrometry was used to identify molecular species of paf-acether (paf) produced by human polymorphonuclear neutrophils. Using this biological material, normal phase high performance liquid chromatography was necessary prior to the fast atom bombardment-tandem mass spectrometry step....

journal_title：Lipids

authors： Bossant MJ,Farinotti R,De Maack F,Mahuzier G,Benveniste J,Ninio E

更新日期：1989-02-01 00:00:00

abstract：:The presence of leptin receptors in white adipose tissue (WAT) suggests a type of peripheral control during the development of obesity and other metabolic disorders. Both diet composition and exercise influence serum leptin; however, the effect of their combination on long-term WAT leptin metabolism is unknown. In thi...

journal_title：Lipids

authors： de Queiroz KB,Guimarães JB,Coimbra CC,Rodovalho GV,Carneiro CM,Evangelista EA,Guerra-Sá R

更新日期：2014-01-01 00:00:00

abstract：:Interest in malondialdehyde (MDA) metabolism stems from its formation as a product of lipid peroxidation in the diet and in the tissues; its reactivity with functional groups of nucleic acid bases, proteins and phospholipids; its mutagenicity in bacteria, and its reported skin and liver carcinogenicity in animals. Adm...

journal_title：Lipids

authors： Draper HH,McGirr LG,Hadley M

更新日期：1986-04-01 00:00:00

abstract：:A simple method is described for the preparation of [6,7,7(-2)H3] sterols and steroids. The synthesis starts with a Δ(5)-sterol or steroid and involves preparation of the 6-oxo-3α,5α-cyclosteroid, base exchange in the presence of deuterium oxide to introduce two deuteriums at the C-7 position and sodium borodeuteride ...

journal_title：Lipids

authors： Goad LJ,Breen MA,Rendell NB,Rose ME,Duncan JN,Wade AP

更新日期：1982-12-01 00:00:00

abstract：:The total lipids, total neutral lipids, and total phospholipids from Aedes aegypti and aedes albopictus cells cultivated in vitro in a medium containing fetal calf serum were analyzed. The mosquito cells were harvested in the logarithmic and stationary phases of growth. The fatty acid profiles of the lipids showed dif...

journal_title：Lipids

authors： McMeans E,Yang TK,Anderson LE,Jenkin HM

更新日期：1975-02-01 00:00:00

abstract：:The effect of 4,4'-diethylamino-ethoxyhexestrol (DH) on acid esterase in rat liver was studied in vivo and in vitro. The acid esterase activity in the livers of rats treated with 0.125% DH for 1 week was found to decrease more than 60% as compared with that in untreated rats. The addition of DH to the incubation mediu...

journal_title：Lipids

authors： Kasama K,Yoshida K,Takeda S,Tsujimura R,Hasegawa S

更新日期：1976-10-01 00:00:00

abstract：:The farnesoid X receptor (FXR, NR1H4) has been recognized as an attractive therapeutic target because it is a nuclear hormone receptor that controls the expression level of cholesterol-7alpha-hydroxylase, which in turn regulates bile acid production and cholesterol excretion. To compare receptor activity between each ...

journal_title：Lipids

authors： Cho KH,Park JY,Han JI,Jeong TS

更新日期：2003-11-01 00:00:00

abstract：:Olive oil, a major component of the Mediterranean diet, has been associated in some small clinical trials and cross-sectional studies with a reduction in blood pressure. The objective of this study was to assess the association of olive oil consumption with the incidence of hypertension in an epidemiologic cohort, the...

journal_title：Lipids

authors： Alonso A,Martínez-González MA

更新日期：2004-12-01 00:00:00

abstract：:The source of free fatty acids (FFA) and the pathways contributing to the accumulation of neutral fats in livers of rats fed a cholesterol-enriched diet were investigated in this report. Supplementation with 1% cholesterol in the diet for four weeks resulted in hepatomegaly in the rats. The contents of cholesterol and...

journal_title：Lipids

authors： Liu CH,Huang MT,Huang PC

更新日期：1995-06-01 00:00:00

abstract：:Fatty acid composition of plasma phospholipids (PL), triglycerides (TG), and sterol esters (STE) was determined by high-resolution capillary gas-liquid chromatography in 22 obese children (age: 13.7 +/- 1.4 y, body weight relative to normal weight for height: 170 +/- 24%, mean +/- SD) and compared with data obtained i...

journal_title：Lipids

authors： Decsi T,Molnár D,Koletzko B

更新日期：1996-03-01 00:00:00

abstract：:Feline omental lipid extracts, previously reported to be angiogenic in the cornea of rabbits, were fractionated and the major lipid components characterized. Approximately 97% of the chloroform/methanol extract consisted of triglycerides containing primarily 16:0, 18:0, 18:1 and 18:2 fatty acids. Trace quantities of f...

journal_title：Lipids

authors： McCluer RH,Evans JE,Williams M,Griffith AL,Catsimpoolas N

更新日期：1987-04-01 00:00:00

abstract：:Lipids were extracted from four dog adipose tissue sites, perirenal, pericardial, inguinal subcutaneous, and mesenteric. The triglycerides were purified by thin-layer chromatography and the sub-classes separated by silver nitrate-silica gel plates. Gas chromatography was used to delineate the fatty acid composition of...

journal_title：Lipids

authors： Gold M

更新日期：1968-11-01 00:00:00

abstract：:The effect of simvastatin, a hypocholesterolemic drug, on the biosynthesis of arachidonic acid was studied in obese and lean Zucker rats. After administration of 2 mg/kg body weight/d for 13 d, delta 6 and delta 5 desaturase activities were measured in liver microsomes at two substrate concentrations. In untreated rat...

journal_title：Lipids

authors： Georges B,Blond JP,Maniongui C,Bézard J

更新日期：1993-01-01 00:00:00