Spot test for lipoxygenase activity.

abstract：:Paraoxonases (PONs) are a small family of antioxidant enzymes whose antiatherogenic activity is well known. The aim of the present study was the evaluation of the effects of moderate aerobic training on their expression using a rat model. In order to discriminate between PON1 and PON3 enzymatic activity, we took advan...

journal_title：Journal of lipid research

authors： Romani R,De Medio GE,di Tullio S,Lapalombella R,Pirisinu I,Margonato V,Veicsteinas A,Marini M,Rosi G

更新日期：2009-10-01 00:00:00

abstract：:Pregnancy is associated with increases in plasma total cholesterol (TC) and triglycerides (TG). Individuals with decreased LPL activity have a mild form of hypertriglyceridemia. Variations in the apolipoprotein E (apoE) gene have been associated with increases in plasma TG in addition to differences in plasma TC, LDL ...

journal_title：Journal of lipid research

authors： McGladdery SH,Frohlich JJ

更新日期：2001-11-01 00:00:00

abstract：:It was postulated that specialized microdomains of the plasma membrane, consistent with caveolae, might play a role in cholesterol trafficking in intestinal cells. The existence, therefore, of caveolin and the role of detergent-resistant microdomains of the plasma membrane in cholesterol trafficking were investigated ...

journal_title：Journal of lipid research

authors： Field FJ,Born E,Murthy S,Mathur SN

更新日期：1998-10-01 00:00:00

abstract：:The effect of inhibiting lysosomal protein degradation on the activity of 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase was determined using a mouse mammary cell line (TS-85) which expresses a temperature-sensitive mutation in the ubiquitin degradative pathway. Incubating cells for 18 hr in medium containi...

journal_title：Journal of lipid research

authors： Tanaka RD,Li AC,Fogelman AM,Edwards PA

更新日期：1986-03-01 00:00:00

abstract：:Blood levels of lipoprotein cholesterol and triglycerides (TGs) are highly heritable and are major risk factors for cardiovascular disease (CVD). Approximately 100 lipid-associated loci have been identified in populations of European ancestry. We performed a genome-wide association study of lipid traits in 1,782 Filip...

journal_title：Journal of lipid research

authors： Wu Y,Marvelle AF,Li J,Croteau-Chonka DC,Feranil AB,Kuzawa CW,Li Y,Adair LS,Mohlke KL

更新日期：2013-11-01 00:00:00

abstract：:Serine palmitoyltransferase (SPT) catalyzes the rate-limiting step of condensation of L-serine and palmitoyl-CoA to form 3-ketodihydrosphingosine (3KDS). Here, we report a HPLC-ESI-MS/MS method to directly quantify 3KDS generated by SPT. With this technique, we were able to detect 3KDS at a level comparable to that of...

journal_title：Journal of lipid research

authors： Ren J,Snider J,Airola MV,Zhong A,Rana NA,Obeid LM,Hannun YA

更新日期：2018-01-01 00:00:00

abstract：:Cholesterol monohydrate crystal formation was studied in supersaturated model bile solutions, containing unlabeled cholesterol, sodium cholate and soybean phosphatidylcholine, and tracer amounts of [3H]cholesterol. Solutions were either seeded with cholesterol crystals to initiate growth, or not seeded to allow self-n...

journal_title：Journal of lipid research

authors： Whiting MJ,Watts JM

更新日期：1983-07-01 00:00:00

abstract：:A molecular model was built for human lecithin:cholesterol acyltransferase (LCAT) based upon the structural homology between this enzyme and lipases (Peelman et al. 1998. Prot. Sci. 7: 585-597). We proposed that LCAT belongs to the alpha/beta hydrolase fold family, and that the central domain of LCAT consists of a mix...

journal_title：Journal of lipid research

authors： Peelman F,Verschelde JL,Vanloo B,Ampe C,Labeur C,Tavernier J,Vandekerckhove J,Rosseneu M

更新日期：1999-01-01 00:00:00

abstract：:Series of benzoolysis experiments with 1,2-dipalmitoyl glycerophosphocholine (GPC), 1-palmitoyl-2-lyso GPC, and 1-O-hexadecenyl-2-oleoyl GPC, as well as a few experiments with 1-oleoyl-2-acetyl GPC and 1-O-hexadecyl-2-acetyl GPC are reported. The results are used to present a consistent picture of the various dephosph...

journal_title：Journal of lipid research

authors： Gelsema WJ,van den Bosch H

更新日期：1997-08-01 00:00:00

abstract：:Increased plasma cholesterol is a known risk factor for cardiovascular disease. Lipoprotein particles transport both cholesterol and triglycerides through the blood. It is thought that the size distribution of these particles codetermines cardiovascular disease risk. New types of measurements can determine the concent...

journal_title：Journal of lipid research

authors： van Schalkwijk DB,de Graaf AA,van Ommen B,van Bochove K,Rensen PC,Havekes LM,van de Pas NC,Hoefsloot HC,van der Greef J,Freidig AP

更新日期：2009-12-01 00:00:00

abstract：:SW-13 adrenal tumor cells that lack detectable intermediate filaments (IF-free) exhibit an impaired capacity to esterify lipoprotein-derived cholesterol compared with cells that contain vimentin filaments. IF-free cells were found to synthesize and secrete significant amounts of apoE, while apoE secretion was nearly u...

journal_title：Journal of lipid research

authors： Holwell TA,Schweitzer SC,Reyland ME,Evans RM

更新日期：1999-08-01 00:00:00

abstract：:Mice with a targeted mutation of 3beta-hydroxysterol Delta(7)-reductase (Dhcr7) that cannot convert 7-dehydrocholesterol to cholesterol were used to identify the origin of fetal sterols. Because their heterozygous mothers synthesize cholesterol normally, virtually all sterols found in a Dhcr7 knockout fetus having a D...

journal_title：Journal of lipid research

authors： Tint GS,Yu H,Shang Q,Xu G,Patel SB

更新日期：2006-07-01 00:00:00

abstract：:Plasma phospholipid transfer protein (PLTP) interacts with HDL particles and facilitates the transfer of phospholipids from triglyceride (TG)-rich lipoproteins to HDL. Overexpressing human PLTP in mice increases the susceptibility to atherosclerosis. In human plasma, high-active and low-active forms of PLTP exist. To ...

journal_title：Journal of lipid research

authors： Samyn H,Moerland M,van Gent T,van Haperen R,Metso J,Grosveld F,Jauhiainen M,van Tol A,de Crom R

更新日期：2008-12-01 00:00:00

abstract：:Long-chain acyl-CoA synthetases (ACSLs) catalyze the thioesterification of long-chain FAs into their acyl-CoA derivatives. Purified ACSL4 is an arachidonic acid (20:4)-preferring ACSL isoform, and ACSL4 is therefore a probable regulator of lipid mediator production in intact cells. Eicosanoids play important roles in ...

journal_title：Journal of lipid research

authors： Golej DL,Askari B,Kramer F,Barnhart S,Vivekanandan-Giri A,Pennathur S,Bornfeldt KE

更新日期：2011-04-01 00:00:00

abstract：:A colony of New Zealand white rabbits has been developed which, when fed a cholesterol-supplemented diet, exhibit unusual resistance to hypercholesterolemia and atherosclerosis, disorders usually observed in normal cholesterol-fed rabbits. When resistant rabbits (RT) were fed a normal low cholesterol diet (ND), their ...

journal_title：Journal of lipid research

authors： Overturf ML,Smith SA,Hewett-Emmett D,Loose-Mitchell DS,Soma MR,Gotto AM Jr,Morrisett JD

更新日期：1989-02-01 00:00:00

abstract：:Lipogenesis in vitro from acetate-1-(14)C was studied in human preputial skin and abdominal skin. Radioactive lipids were separated by column chromatography on Florisil and by thin-layer chromatography on silica gel. Radioactivity was incorporated chiefly into the triglyceride, sterol, and polar lipid fractions, while...

journal_title：Journal of lipid research

authors： Vroman HE,Nemecek RA,Hsia SL

更新日期：1969-09-01 00:00:00

abstract：:The rate of removal of phosphatidylethanolamine and phosphatidylcholine from the plasma of rats treated with antiserum to hepatic lipase was measured. The hepatic lipase antiserum was injected intravenously into animals prior to injection of 32P-labeled chylomicrons or 32P-labeled high density lipoproteins. In experim...

journal_title：Journal of lipid research

authors： Landin B,Nilsson A,Twu JS,Schotz MC

更新日期：1984-06-01 00:00:00

abstract：:Diet1 modulates intestinal production of the hormone, fibroblast growth factor (FGF)15, which signals in liver to regulate bile acid synthesis. C57BL/6ByJ mice with a spontaneous Diet1-null mutation are resistant to hypercholesterolemia compared with wild-type C57BL/6J mice through enhanced cholesterol conversion to b...

journal_title：Journal of lipid research

authors： Lee JM,Ong JR,Vergnes L,de Aguiar Vallim TQ,Nolan J,Cantor RM,Walters JRF,Reue K

更新日期：2018-03-01 00:00:00

abstract：:Dysregulation of nuclear envelope (NE) assembly results in various cancers; for example, renal and some lung carcinomas ensue due to NE malformation. The NE is a dynamic membrane compartment and its completion during mitosis is a highly regulated process, but the detailed mechanism still remains incompletely understoo...

journal_title：Journal of lipid research

authors： Chung GHC,Domart MC,Peddie C,Mantell J,Mclaverty K,Arabiotorre A,Hodgson L,Byrne RD,Verkade P,Arkill K,Collinson LM,Larijani B

更新日期：2018-08-01 00:00:00

abstract：:PPARs regulate the expression of genes for energy metabolism in a ligand-dependent manner. PPARs can influence fatty acid oxidation, the level of circulating triglycerides, glucose uptake and insulin sensitivity. Here, we demonstrate that 5-hydroxyeicosapentaenoic acid (HEPE), 8-HEPE, 9-HEPE, 12-HEPE and 18-HEPE (hydr...

journal_title：Journal of lipid research

authors： Yamada H,Oshiro E,Kikuchi S,Hakozaki M,Takahashi H,Kimura K

更新日期：2014-05-01 00:00:00

abstract：:A positive effect of all-trans retinoic acid (ATRA) on white adipose tissue (WAT) oxidative and thermogenic capacity has been described and linked to an in vivo fat-lowering effect of ATRA in mice. However, little is known about the effects of ATRA on mitochondria in white fat. Our objective has been to characterize t...

journal_title：Journal of lipid research

authors： Tourniaire F,Musinovic H,Gouranton E,Astier J,Marcotorchino J,Arreguin A,Bernot D,Palou A,Bonet ML,Ribot J,Landrier JF

更新日期：2015-06-01 00:00:00

abstract：:Fatty acids (FA) that are utilized for triglyceride (TG) synthesis in the liver and principally from two sources: FA synthesized de novo in the liver and preformed FA. We have measured the contribution from the two sources to very low density lipoprotein (VLDL) TG synthesis individually for palmitate, oleate, stearate...

journal_title：Journal of lipid research

authors： Aarsland A,Wolfe RR

更新日期：1998-06-01 00:00:00

abstract：:The effects of intravenous injection of lipopolysaccharide (LPS) and tumor necrosis factor alpha (TNF) were investigated in cynomolgus monkeys (Macaca fascicularis). Injection of 20 micrograms/kg of LPS from E. coli (serotype 055:B5) into cynomolgus monkeys fed a monkey chow diet caused a twofold increase in plasma tr...

journal_title：Journal of lipid research

authors： Ettinger WH,Miller LD,Albers JJ,Smith TK,Parks JS

更新日期：1990-06-01 00:00:00

abstract：:The 3-thia fatty acids, tetradecylthioacetic acid and 3,10-dithiadicarboxylic acid are mitochondrion and peroxisome proliferators. Administration of these promotes an increased transport of endogenous fatty acids to these organelles and a higher capacity of beta-oxidation. Administration of 3-thia fatty acids to rats ...

journal_title：Journal of lipid research

authors： Madsen L,Frøyland L,Dyrøy E,Helland K,Berge RK

更新日期：1998-03-01 00:00:00

abstract：:Acyl-CoA-dependent O-acyltransferases catalyze reactions in which fatty acyl-CoAs are joined to acyl acceptors containing free hydroxyl groups to produce neutral lipids. In this report, we characterize a human multifunctional O-acyltransferase (designated MFAT) that belongs to the acyl-CoA:diacylglycerol acyltransfera...

journal_title：Journal of lipid research

authors： Yen CL,Brown CH 4th,Monetti M,Farese RV Jr

更新日期：2005-11-01 00:00:00

abstract：:Hormone-sensitive lipase (HSL) catalyzes the rate-limiting step in adipocyte lipolysis. The activity of HSL is thought to be primarily regulated by reversible phosphorylation. However, the regulation of HSL activity by pre-translational mechanisms has been poorly studied. The present studies were undertaken to explore...

journal_title：Journal of lipid research

authors： Large V,Arner P,Reynisdottir S,Grober J,Van Harmelen V,Holm C,Langin D

更新日期：1998-08-01 00:00:00

abstract：:In an attempt to understand the applicability of various animal models to dyslipidemia in humans and to identify improved preclinical models for target discovery and validation for dyslipidemia, we measured comprehensive plasma lipid profiles in 24 models. These included five mouse strains, six other nonprimate specie...

journal_title：Journal of lipid research

authors： Yin W,Carballo-Jane E,McLaren DG,Mendoza VH,Gagen K,Geoghagen NS,McNamara LA,Gorski JN,Eiermann GJ,Petrov A,Wolff M,Tong X,Wilsie LC,Akiyama TE,Chen J,Thankappan A,Xue J,Ping X,Andrews G,Wickham LA,Gai CL,Trinh

更新日期：2012-01-01 00:00:00

abstract：:The extent of oxidoreduction of the 3 alpha-, 7 alpha- and 12 alpha-hydroxyl groups in bile acids during the enterohepatic circulation in man was studied with the use of [3 beta-3H]-labeled deoxycholic acid and cholic acid, [7 beta-3H]-labeled cholic acid, and [12 beta-3H]-labeled deoxycholic acid and cholic acid. Eac...

journal_title：Journal of lipid research

authors： Björkhem I,Liljeqvist L,Nilsell K,Einarsson K

更新日期：1986-02-01 00:00:00

abstract：:Type 1 diabetes mellitus is a devastating disorder affecting both glucose and lipid metabolism. Using the nonobese diabetic (NOD) mouse model, we found that diabetic mice had a liver-specific increase in steady state mRNA levels for enzymes involved in oxidation of fatty acids. Increased mRNA abundance was observed in...

journal_title：Journal of lipid research

authors： Kurtz DM,Tian L,Gower BA,Nagy TR,Pinkert CA,Wood PA

更新日期：2000-12-01 00:00:00

abstract：:Previous studies from our laboratory indicated that pre-germinated brown rice (PR) contained certain unknown bioactive lipids that activated two enzymes related to diabetes: Na+/K+ATPase and homocysteine-thiolactonase. In this paper, we report on the isolation and structural characterization of the activator lipids fr...

journal_title：Journal of lipid research

authors： Usuki S,Ariga T,Dasgupta S,Kasama T,Morikawa K,Nonaka S,Okuhara Y,Kise M,Yu RK

更新日期：2008-10-01 00:00:00