ABCB4 exports phosphatidylcholine in a sphingomyelin-dependent manner.

abstract：:The effects of eicosapentaenoic acid and oleic acid on lipid synthesis and secretion by HepG2 cells were examined to identify fatty acid specific changes in lipid metabolism that might indicate a basis for the hypolipidemic effect attributed to eicosapentaenoic acid and related n-3 fatty acids. Cellular glycerolipid s...

journal_title：Journal of lipid research

authors： Homan R,Grossman JE,Pownall HJ

更新日期：1991-02-01 00:00:00

abstract：:The inbred C57L strain but not the AKR strain of mice carry Lith genes that determine cholesterol gallstone susceptibility. When C57L mice are fed a lithogenic diet containing 15% fat, 1% cholesterol, and 0.5% cholic acid, gallbladder bile displays rapid cholesterol supersaturation, mucin gel accumulation, increases i...

journal_title：Journal of lipid research

authors： Wang DQ,Lammert F,Paigen B,Carey MC

更新日期：1999-11-01 00:00:00

abstract：:Senescence-accelerated mouse-prone (SAMP1; SAMP1@Umz) is an animal model of senile amyloidosis with apolipoprotein A-II (apoA-II) amyloid fibril (AApoAII) deposits. This study was undertaken to investigate the effects of dietary fats on AApoAII deposits in SAMP1 mice when purified diets containing 4% fat as butter, sa...

journal_title：Journal of lipid research

authors： Umezawa M,Tatematsu K,Korenaga T,Fu X,Matushita T,Okuyama H,Hosokawa M,Takeda T,Higuchi K

更新日期：2003-04-01 00:00:00

abstract：:Our objective was to establish the role of the apoprotein (apo) E phenotype in determining serum cholesterol levels in infants fed exclusively on high-fat, high-cholesterol human milk and in those fed a low-cholesterol, high-unsaturated fat formula. The total and lipoprotein cholesterol, apoB, and triglyceride concent...

journal_title：Journal of lipid research

authors： Kallio MJ,Salmenperä L,Siimes MA,Perheentupa J,Gylling H,Miettinen TA

更新日期：1997-04-01 00:00:00

abstract：:Low density lipoproteins (LDL), isolated by ultracentrifugal flotation, were oxidized (LDLOXID) slowly during dialysis against 0.15 M NaCl and subsequent incubation in 96% air-4% CO2 at 37 degrees C. Butylated hydroxytoluene prevented LDL oxidation. LDL preparations from different sera were oxidized at different rates...

journal_title：Journal of lipid research

authors： Zhang HF,Davis WB,Chen XS,Whisler RL,Cornwell DG

更新日期：1989-02-01 00:00:00

abstract：:Sonication of rat fat cells caused an increase in lipolysis in the absence of lipolytic stimulants (basal lipolysis) and loss of epinephrine responsiveness. Sonication of endogenous lipid droplets from fat cells also induced an increase in lipolysis in the presence of hormone-sensitive lipase (HSL) and loss of epineph...

journal_title：Journal of lipid research

authors： Okuda H,Morimoto C,Tsujita T

更新日期：1994-01-01 00:00:00

abstract：:Group IVA cytosolic phospholipase A(2)alpha (cPLA(2)alpha) plays a role in the microbicidal machinery of immune cells by translocating to phagosomes to initiate the production of antimicrobial eicosanoids. In this work, we have studied the involvement of the cationic cluster of cPLA(2)alpha (Lys(488)/Lys(541)/Lys(543)...

journal_title：Journal of lipid research

authors： Casas J,Valdearcos M,Pindado J,Balsinde J,Balboa MA

更新日期：2010-02-01 00:00:00

abstract：:Circulating triacylglycerol (TG) arises mainly from dietary fat. However, little is known about the entry of dietary fat into the major TG pool, very low-density lipoprotein (VLDL) TG. We used a novel method to study the specific incorporation of dietary fatty acids into postprandial VLDL TG in humans. Eight healthy v...

journal_title：Journal of lipid research

authors： Heath RB,Karpe F,Milne RW,Burdge GC,Wootton SA,Frayn KN

更新日期：2003-11-01 00:00:00

abstract：:Phosphorus-31 nuclear magnetic resonance (31P NMR) spectroscopy has been used to study accumulation of N-acyl-ethanolamine phospholipids in rat brains during post-decapitative ischemia. Lipids were extracted from rat brain homogenates and the extracts were thoroughly washed with aq. potassium ethylenediaminetetraaceti...

journal_title：Journal of lipid research

authors： Moesgaard B,Jaroszewski JW,Hansen HS

更新日期：1999-03-01 00:00:00

abstract：:The hydrolysis of HDL phospholipids (PL) and glycerides by hepatic lipase (HL) has been investigated in native and reconstituted HDL particles (Lp2A-I). Fasting, normolipidemic HDL exhibit total lipid hydrolytic rates of between 10 and 36 nM FA/h per microM PL. Of the total fatty acids liberated with HDL3 only 1% are ...

journal_title：Journal of lipid research

authors： Coffill CR,Ramsamy TA,Hutt DM,Schultz JR,Sparks DL

更新日期：1997-11-01 00:00:00

abstract：:The Singer-Nicholson model of membranes postulated a uniform lipid bilayer randomly studded with floating proteins. However, it became clear almost immediately that membranes were not uniform and that clusters of lipids in a more ordered state existed within the generally disorder lipid milieu of the membrane. These c...

journal_title：Journal of lipid research

authors： Pike LJ

更新日期：2009-04-01 00:00:00

abstract：:Conventional ideas concerning the unidirectional movement of triacylglycerol from intestinal lumen to lymph with sn-2-monoacylglycerol being the major glyceride-glycerol precursor were challenged by our finding that steady state specific activities of radiolabeled triacylglycerol (glyceryl moiety) in the intestinal mu...

journal_title：Journal of lipid research

authors： Mansbach CM 2nd,Parthasarathy S

更新日期：1982-09-01 00:00:00

abstract：:ATP-citrate lyase (ACL) is a key lipogenic enzyme that converts citrate in the cytoplasm to acetyl-CoA, the initial precursor that yields malonyl-CoA for fatty acid biosynthesis. As cytosolic citrate is derived from the tricarboxylic acid cycle in the mitochondrion, ACL catalyzes a critical reaction linking cellular g...

journal_title：Journal of lipid research

authors： Wang Q,Li S,Jiang L,Zhou Y,Li Z,Shao M,Li W,Liu Y

更新日期：2010-09-01 00:00:00

abstract：:The direct effect of apolipoprotein (apo) E on cholesteryl ester transfer protein (CETP) activity was studied using lipoproteins from a subject with apoE deficiency (Atherosclerosis. 1991. 88: 15-20) as a model system. The transfer of cholesteryl ester (CE) from discoidal bilayer particles (DBP) to very low density li...

journal_title：Journal of lipid research

authors： Kinoshita M,Arai H,Fukasawa M,Watanabe T,Tsukamoto K,Hashimoto Y,Inoue K,Kurokawa K,Teramoto T

更新日期：1993-02-01 00:00:00

abstract：:Legume consumption appears to lower serum cholesterol and to increase cholesterol saturation of bile, but the mechanisms of these effects have not been established. We studied nine human subjects on a metabolic ward during two randomly ordered 6-7 week periods: one during consumption of a control diet and the other du...

journal_title：Journal of lipid research

authors： Duane WC

更新日期：1997-06-01 00:00:00

abstract：:This study aimed at measuring the influence of a low salt diet on the development of experimental atherosclerosis in moderately hyperlipidemic mice. Experiments were carried out on LDL receptor (LDLR) knockout (KO) mice, or apolipoprotein E (apoE) KO mice on a low sodium chloride diet (LSD) as compared with a normal s...

journal_title：Journal of lipid research

authors： Catanozi S,Rocha JC,Passarelli M,Guzzo ML,Alves C,Furukawa LN,Nunes VS,Nakandakare ER,Heimann JC,Quintão EC

更新日期：2003-04-01 00:00:00

abstract：:The major net flux of cholesterol in the intact animal or human is from the peripheral organs to the liver. This flux is made up of cholesterol that is either synthesized in these peripheral tissues or taken up as lipoprotein cholesterol. This study investigates whether it is the concentration of apolipoprotein (apo) ...

journal_title：Journal of lipid research

authors： Jolley CD,Woollett LA,Turley SD,Dietschy JM

更新日期：1998-11-01 00:00:00

abstract：:Recent studies suggest that 7-dehydrocholesterol (7-DHC)-derived oxysterols play important roles in the pathophysiology of Smith-Lemli-Opitz syndrome (SLOS), a metabolic disorder that is caused by defective 3β-hydroxysterol-Δ(7)-reductase (DHCR7). Although 14 oxysterols have been identified as the primary products of ...

journal_title：Journal of lipid research

authors： Xu L,Korade Z,Rosado DA Jr,Mirnics K,Porter NA

更新日期：2013-04-01 00:00:00

abstract：:The phase behavior and temperature-dependent molecular motions of three cholesteryl ethers (caproyl, myristyl, oleyl) and a cholesteryl carbonate (oleyl) were characterized. The properties of each ether were qualitatively similar to, but quantitatively different from, those of the corresponding cholesteryl ester. For ...

journal_title：Journal of lipid research

authors： Croll DH,Sripada PK,Hamilton JA

更新日期：1987-12-01 00:00:00

abstract：:Macrophages and arterial chondroitin sulfate proteoglycans (CSPG) are probably associated with extracellular and intracellular lipoprotein deposition during atherogenesis. We found that human arterial CSPG can be used to select subclasses from low density lipoprotein (LDL) with different structural properties and capa...

journal_title：Journal of lipid research

authors： Hurt-Camejo E,Camejo G,Rosengren B,Lopez F,Wiklund O,Bondjers G

更新日期：1990-08-01 00:00:00

abstract：:The class B scavenger receptors SR-BI and CD36 exhibit a broad ligand binding specificity. SR-BI is well characterized as a HDL receptor that mediates selective cholesteryl ester uptake from HDL. CD36, a receptor for oxidized LDL, also binds HDL and mediates selective cholesteryl ester uptake, although much less effic...

journal_title：Journal of lipid research

authors： de Beer MC,Castellani LW,Cai L,Stromberg AJ,de Beer FC,van der Westhuyzen DR

更新日期：2004-04-01 00:00:00

abstract：:Steroid balance studies were conducted on 24 conventional and 12 germfree male rats, 90-120 days old, fed diets containing either 20% safflower or 20% coconut oil. Both germfree and conventional rats fed the safflower oil diets had significantly lower serum cholesterol levels and significantly higher liver cholesterol...

journal_title：Journal of lipid research

authors： Kellogg TF

更新日期：1974-11-01 00:00:00

abstract：:Cystic fibrosis (CF) patients and model systems exhibit consistent abnormalities in PUFA metabolism, including increased metabolism of linoleate to arachidonate. Recent studies have connected these abnormalities to increased expression and activity of the Δ6- and Δ5-desaturase enzymes. However, the mechanism connectin...

journal_title：Journal of lipid research

authors： Umunakwe OC,Seegmiller AC

更新日期：2014-07-01 00:00:00

abstract：:The major high density lipoprotein (HDL) apolipoprotein, apoA-I, was knocked out by gene targeting in ES cells to provide a model for the study of HDL metabolism and its relationship to plasma and tissue cholesterol metabolism. HDL and non-HDL cholesterol (HDL-C) were reduced in apoA-I-deficient mice. Feeding a high f...

journal_title：Journal of lipid research

authors： Plump AS,Azrolan N,Odaka H,Wu L,Jiang X,Tall A,Eisenberg S,Breslow JL

更新日期：1997-05-01 00:00:00

abstract：:ACAT catalyzes the formation of cholesteryl esters from cholesterol and long-chain fatty acids. There are two known genes encoding the two ACAT enzymes, ACAT1 and ACAT2 (also known as Soat1 and Soat2). In adult humans, ACAT1 is present in most tissues, whereas ACAT2 is localized to enterocytes and hepatocytes. In this...

journal_title：Journal of lipid research

authors： Pramfalk C,Davis MA,Eriksson M,Rudel LL,Parini P

更新日期：2005-09-01 00:00:00

abstract：:The measurement of apolipoprotein B (apoB) in purified lipoproteins by immunological assays is subject to criticism because of denatured epitopes or immunoreactivity differences between purified lipoproteins and standard. Chemical methods have therefore been developed, such as the selective precipitation of apoB follo...

journal_title：Journal of lipid research

authors： Beghin L,Duhal N,Poulain P,Hauw P,Lacroix B,Lecerf JM,Bonte JP,Fruchart JC,Luc G

更新日期：2000-07-01 00:00:00

abstract：:A relatively rapid procedure is described for the spectrophotometric determination of total tocopherol in red blood cells (RBC) based on a modification of the original Emmerie-Engel reaction. The critical feature in this method is the presence of a large amount of an added antioxidant, pyrogallol or ascorbic acid, dur...

journal_title：Journal of lipid research

authors： Kayden HJ,Chow CK,Bjornson LK

更新日期：1973-09-01 00:00:00

abstract：:To examine the validity of the deuterium (D) incorporation technique for measurement of human cholesterol synthesis rates, D uptake from D2O into cholesterol was compared to sterol balance in 13 subjects each under three controlled diet settings. Subjects (age 62 +/- 3.6 yr, body weight 74 +/- 4.0 kg, BMI 27 +/- 1.4) ...

journal_title：Journal of lipid research

authors： Jones PJ,Ausman LM,Croll DH,Feng JY,Schaefer EA,Lichtenstein AH

更新日期：1998-05-01 00:00:00

abstract：:apoE is a multi-functional protein expressed in several cell types and in several organs. It is highly expressed in adipose tissue, where it is important for modulating adipocyte lipid flux and gene expression in isolated adipocytes. In order to investigate a potential systemic role for apoE that is produced in adipos...

journal_title：Journal of lipid research

authors： Huang ZH,Reardon CA,Getz GS,Maeda N,Mazzone T

更新日期：2015-02-01 00:00:00

abstract：:A method is described for determining the long-chain base content of glycosphingolipids after acid hydrolysis, using the new reagent fluorescamine. The reaction is sensitive and can be used to characterize or measure glycosphingolipids in quantities routinely separated by thin-layer chromatography. ...

journal_title：Journal of lipid research

authors： Kisic A,Rapport MM

更新日期：1974-03-01 00:00:00