Lipogenesis from glucose and pyruvate in fat cells from genetically obese rats.

abstract：:We determined the effect of storage at -70 degrees C on the determination of plasma high density lipoprotein (HDL)-cholesterol. Plasma from 106 subjects was stored for 1, 6, and 12 months, then treated with heparin and MnCl2 to remove other lipoproteins, and HDL-cholesterol was measured. The mean HDL-cholesterol level...

journal_title：Journal of lipid research

authors： Bachorik PS,Walker RE,Kwiterovich PO Jr

更新日期：1982-11-01 00:00:00

abstract：:High fatty acid (FA) flux is associated with systemic insulin resistance, and African-American (AA) women tend to be more insulin resistant. We assessed possible depot and race difference in the antilipolytic effect of insulin in adipocytes isolated from abdominal (Abd) and gluteal (Glt) subcutaneous (sc) adipose tiss...

journal_title：Journal of lipid research

authors： Fried SK,Tittelbach T,Blumenthal J,Sreenivasan U,Robey L,Yi J,Khan S,Hollender C,Ryan AS,Goldberg AP

更新日期：2010-05-01 00:00:00

abstract：:The expansion of lipid droplets (LDs) and the differentiation of preadipocytes are two important aspects of mammalian lipid storage. In this study, we examined the role of CDP-diacylglycerol (DAG) synthases (CDSs), encoded by CDS1 and CDS2 genes in mammals, in lipid storage. CDS enzymes catalyze the formation of CDP-D...

journal_title：Journal of lipid research

authors： Qi Y,Kapterian TS,Du X,Ma Q,Fei W,Zhang Y,Huang X,Dawes IW,Yang H

更新日期：2016-05-01 00:00:00

abstract：:Conjugated linoleic acid (CLA), a mixture of isomers of linoleic acid, has previously been shown to be able to decrease porcine subcutaneous (SC) adipose tissue levels while increasing the count of intramuscular (IM) adipose tissue in vivo. However, the underlying mechanisms through which it acts are poorly understood...

journal_title：Journal of lipid research

authors： Zhou X,Li D,Yin J,Ni J,Dong B,Zhang J,Du M

更新日期：2007-08-01 00:00:00

abstract：:The extent of hypercholesterolemia varies considerably in patients with familial hypercholesterolemia (FH). We hypothesized that the variability of the FH phenotype might be partly explained by variation in proprotein convertase subtilisin kexin type 9 (PCSK9) activity. Individuals between 18 and 53 years of age who h...

journal_title：Journal of lipid research

authors： Huijgen R,Fouchier SW,Denoun M,Hutten BA,Vissers MN,Lambert G,Kastelein JJ

更新日期：2012-05-01 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：:We describe new methods for analyzing the apolipoproteins (apo) of the high density lipoproteins (HDL) of several species by two modes of capillary electrophoresis: size separation using a molecular sieving buffer, and capillary zone electrophoresis (CZE) using neutral coated capillaries. By either mode HDL apos were ...

journal_title：Journal of lipid research

authors： Stocks J,Nanjee MN,Miller NE

更新日期：1998-01-01 00:00:00

abstract：:Naturally occurring derivatives of arachidonic acid are potent agonists for the nuclear hormone receptor peroxisome proliferator-activated receptor gamma (PPARgamma) and block cancer cell proliferation through the induction of apoptosis. We have previously reported that induction of apoptosis using cyclopentenone pros...

journal_title：Journal of lipid research

authors： Clay CE,Monjazeb A,Thorburn J,Chilton FH,High KP

更新日期：2002-11-01 00:00:00

abstract：:LDL receptor-null (LDLR(-/-)) mice on a Western diet (WD) develop endothelial dysfunction and atherosclerosis, which are improved by the apolipoprotein A-I (apoA-I) mimetic peptide D-4F. Focusing on the kidney, LDLR(-/-)mice were fed a WD with D-4F or the inactive control peptide scrambled D-4F (ScD-4F) added to their...

journal_title：Journal of lipid research

authors： Buga GM,Frank JS,Mottino GA,Hakhamian A,Narasimha A,Watson AD,Yekta B,Navab M,Reddy ST,Anantharamaiah GM,Fogelman AM

更新日期：2008-01-01 00:00:00

abstract：:The biosynthesis of prostaglandins by isolated rat adrenocortical cells has been studied by determinations of products formed during incubations with labeled arachidonic acid and by radioimmunoassays. Analysis by thin-layer chromatographic separation of silicic acid column fractions indicated that PGE2, PGA2, (B2) and...

journal_title：Journal of lipid research

authors： Chanderbhan R,Hodges VA,Treadwell CR,Vahouny GV

更新日期：1979-01-01 00:00:00

abstract：:We investigated the formation and pharmacology of prostaglandin E(3) (PGE(3)) derived from fish oil eicosapentaenoic acid (EPA) in human lung cancer A549 cells. Exposure of A549 cells to EPA resulted in the rapid formation and export of PGE(3.) The extracellular ratio of PGE(3) to PGE(2) increased from 0.08 in control...

journal_title：Journal of lipid research

authors： Yang P,Chan D,Felix E,Cartwright C,Menter DG,Madden T,Klein RD,Fischer SM,Newman RA

更新日期：2004-06-01 00:00:00

abstract：:Changes in the cellularity of various adipose tissues in growing cattle were analyzed. Fifty male cattle were slaughtered between 15 and 65% of mature weight. The whole adipose mass, separated by dissection, was divided into three parts: subcutaneous, intermuscular, and internal adipose tissues. Lipid content, cell si...

journal_title：Journal of lipid research

authors： Robelin J

更新日期：1981-03-01 00:00:00

abstract：:Tetradecylthioacetic acid (TTA), which cannot be beta-oxidized, exerts growth-limiting properties in glioma cells. In order to investigate the importance of modulated lipid metabolism and alterations in mitochondrial properties in this cell death process, we incubated glioma cells both with TTA and the oxidizable fatt...

journal_title：Journal of lipid research

authors： Berge K,Tronstad KJ,Bohov P,Madsen L,Berge RK

更新日期：2003-01-01 00:00:00

abstract：:The proton NMR spectra of the N-methyl choline region of normal and lecithin:cholesterol acyltransferase (LCAT)-deficient lipoproteins and of egg yolk phosphatidylcholine-cholesterol 55:45 (mol %) vesicle mixtures have been examined in the presence and absence of manganous sulfate as a line-broadening reagent. Mangano...

journal_title：Journal of lipid research

authors： Parmar YI,Sparks DL,Frohlich J,Cullis PR,Pritchard PH

更新日期：1989-05-01 00:00:00

abstract：:Within the cholesterol biosynthesis cascade, the enzyme 2,3-oxidosqualene cyclase [EC 5.4.99.7] is of special interest due to its dual function: cyclization of 2,3-monoepoxysqualene to lanosterol and 2,3;22,23-diepoxysqualene to oxylanosterol. Further determination of the significance of this enzyme for the intracellu...

journal_title：Journal of lipid research

authors： Mark M,Muller P,Maier R,Eisele B

更新日期：1996-01-01 00:00:00

abstract：:We examined the association between rate of cholesterol esterification in plasma depleted of apolipoprotein B-containing lipoproteins (FER(HDL)), atherogenic index of plasma (AIP) [(log (TG/HDL-C)], concentrations, and size of lipoproteins and changes in coronary artery stenosis in participants in the HDL-Atherosclero...

journal_title：Journal of lipid research

authors： Dobiásová M,Frohlich J,Sedová M,Cheung MC,Brown BG

更新日期：2011-03-01 00:00:00

abstract：:The genetic variability of apolipoprotein E (apoE) influences plasma lipoprotein levels, and allele frequencies differ between African Americans and Caucasians. As African Americans have higher lipoprotein [a] (Lp[a]) levels than Caucasians, we investigated the effects of the apoE gene on allele-specific apolipoprotei...

journal_title：Journal of lipid research

authors： Anuurad E,Lu G,Rubin J,Pearson TA,Berglund L

更新日期：2007-03-01 00:00:00

abstract：:Quantitative aspects of the binding of free fatty acid to human erythrocytes were studied by measuring the distribution of various amounts of [1-(14)C]lauric acid between washed human erythrocytes and defatted human plasma albumin. Incubations were done at 37 degrees C in an isotonic phosphate-buffered salt solution. ...

journal_title：Journal of lipid research

authors： Spector AA,Ashbrook JD,Santos EC,Fletcher JE

更新日期：1972-07-01 00:00:00

abstract：:Lymph fistula rats with either biliary fistula or pancreaticobiliary fistula were used to measure coenzyme A-independent mucosal cholesterol esterifying activity in the presence and absence of pancreatic exocrine secretion. Efficiency of pancreatic diversion was verified to minimize contamination of mucosal homogenate...

journal_title：Journal of lipid research

authors： Watt SM,Simmonds WJ

更新日期：1981-01-01 00:00:00

abstract：:Although the synthesis pathways of intracellular triacylglycerol (TAG) species have been well elucidated, assessment of the contribution of an individual pathway to TAG pools in different mammalian organs, particularly under pathophysiological conditions, is difficult, although not impossible. Herein, we developed and...

journal_title：Journal of lipid research

authors： Han RH,Wang M,Fang X,Han X

更新日期：2013-04-01 00:00:00

abstract：:Alcohol consumption markedly increases the hepatic output of very low density lipoprotein (VLDL), whereas it decreases the resulting low density lipoprotein (LDL) levels and apolipoprotein B. As ethylation of apoB-lysine renders LDL immunogenic and accelerates their clearance, and as alcoholics develop antibodies agai...

journal_title：Journal of lipid research

authors： Wehr H,Rodo M,Lieber CS,Baraona E

更新日期：1993-07-01 00:00:00

abstract：:The following data have been obtained from comparative studies on the metabolism of cholesterol, cholestanol, and beta-sitosterol by L-cell mouse fibroblasts. (1) When the sterols are added to the growth medium under similar conditions, cellular incorporation of cholesterol > cholestanol > beta-sitosterol; (2) only li...

journal_title：Journal of lipid research

authors： Rothblat GH,Burns CH

更新日期：1971-11-01 00:00:00

abstract：:Genetic defects in SAR1B GTPase inhibit chylomicron (CM) trafficking to the Golgi and result in a huge intraenterocyte lipid accumulation with a failure to release CMs and liposoluble vitamins into the blood circulation. The central aim of this study is to test the hypothesis that SAR1B deletion (SAR1B-/- ) disturbs e...

journal_title：Journal of lipid research

authors： Sané A,Ahmarani L,Delvin E,Auclair N,Spahis S,Levy E

更新日期：2019-10-01 00:00:00

abstract：:The activity of phospholipase A on phosphatidyl choline and phosphatidal choline spread as monolayers on phosphate buffers containing snake venom (Crotalus atrox or Naja naja) was studied by measuring the fall of surface potential as a function of time, pH, film pressure, temperature, and concentrations of phosphate a...

journal_title：Journal of lipid research

authors： Colacicco G,Rapport MM

更新日期：1966-03-01 00:00:00

abstract：:The inverse relationship between plasma levels of high density lipoprotein (HDL) and coronary heart disease rates has suggested that HDL might influence body stores of cholesterol. Therefore, we have investigated potential relationships between the parameters of body cholesterol metabolism and the plasma levels of HDL...

journal_title：Journal of lipid research

authors： Blum CB,Dell RB,Palmer RH,Ramakrishnan R,Seplowitz AH,Goodman DS

更新日期：1985-09-01 00:00:00

abstract：:Lipid droplet (LD) coating proteins are essential for the formation and stability of intracellular LDs. Plin2 is an abundant LD coating protein in skeletal muscle, but its importance for muscle function is unclear. We show that myotubes established from Plin2-/- mice contain reduced content of LDs and accumulate less ...

journal_title：Journal of lipid research

authors： Feng YZ,Lund J,Li Y,Knabenes IK,Bakke SS,Kase ET,Lee YK,Kimmel AR,Thoresen GH,Rustan AC,Dalen KT

更新日期：2017-11-01 00:00:00

abstract：:Using [13C]-tracers and direct fetal doses, we show for the first time that the fetal primate converts alpha-linolenic acid (18:3) to docosahexaenoic acid (22:6) in vivo, and we estimate the relative bioefficacy of the two substrates for brain 22:6 accretion. Pregnant female baboons consumed a diet free of long chain ...

journal_title：Journal of lipid research

authors： Su HM,Huang MC,Saad NM,Nathanielsz PW,Brenna JT

更新日期：2001-04-01 00:00:00

abstract：:The potential role of the very low density lipoprotein (VLDL) receptor in mediating VLDL-induced plasminogen activator inhibitor-1 (PAI-1) expression was studied in vitro. Cultured endothelial cells incubated with VLDL showed an increased secretion of PAI-1. This response to VLDL could be completely prevented by the r...

journal_title：Journal of lipid research

authors： Nilsson L,Gåfvels M,Musakka L,Ensler K,Strickland DK,Angelin B,Hamsten A,Eriksson P

更新日期：1999-05-01 00:00:00

abstract：:The transcriptional regulation of the rat cholesterol 7 alpha-hydroxylase gene (CYP7) by hormones and signal transduction pathways was studied by transient transfection assay of the promoter activity. HepG2 cells were transfected with deletion mutants of the CYP7 upstream region linked to the luciferase reporter gene....

journal_title：Journal of lipid research

authors： Crestani M,Stroup D,Chiang JY

更新日期：1995-11-01 00:00:00

abstract：:Neutral sphingomyelinase-2 (nSMase2) is a key ceramide-producing enzyme in cellular stress responses. While many posttranslational regulators of nSMase2 are known, emerging evidence suggests a more protracted regulation of nSMase2 at the transcriptional level. Previously, we reported that nSMase2 is induced by all-tra...

journal_title：Journal of lipid research

authors： Clarke CJ,Shamseddine AA,Jacob JJ,Khalife G,Burns TA,Hannun YA

更新日期：2016-05-01 00:00:00