Successful utilization of lyophilized lipoprotein(a) as a biological reagent.

abstract：:Sphingomyelin was isolated from cysts of the brine shrimp Artemia franciscana using QAE-Sephadex A25, Florisil and Iatrobeads column chromatographies. The chemical structure was identified using thin-layer chromatography, gas-liquid chromatography, infrared spectroscopy and matrix-assisted laser desorption ionization ...

journal_title：Lipids

authors： Kojima H,Inoue T,Sugita M,Itonori S,Ito M

更新日期：2010-07-01 00:00:00

abstract：:A mutant of Mortierella alpina, JT-180, which is defective in its delta12 desaturase activity but exhibits enhanced activities of delta5 and delta6 desaturases, produced a high proportion (up to 80%) of odd-chain FA when grown on 3% n-heptadecane. Following growth of the mutant on n-heptadecane, three unusual odd-chai...

journal_title：Lipids

authors： Zhang S,Sakuradani E,Shimizu S

更新日期：2006-06-01 00:00:00

abstract：:Cholesterol absorption is frequently determined using the plasma dual stable-isotope ratio method (PDSIRM). However, this method involves intravenous injection of stable-isotope-labeled cholesterol with simultaneous oral administration of differently labeled cholesterol, which results in high study costs and involves ...

journal_title：Lipids

authors： Wang Y,Vanstone CA,Parsons WD,Jones PJ

更新日期：2004-01-01 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：:Plasma fatty acid (FA) composition is known to be an indicator of dietary fat quality, but the associations of other dietary factors with plasma FA composition remain unknown in children. We investigated the cross-sectional associations of food consumption with the proportions of FA and estimated desaturase activities...

journal_title：Lipids

authors： Venäläinen T,Schwab U,Ågren J,de Mello V,Lindi V,Eloranta AM,Kiiskinen S,Laaksonen D,Lakka TA

更新日期：2014-05-01 00:00:00

abstract：:Rats were fed either a high alpha-linolenate diet or a high linoleate diet from weaning to 4 mon of age. Soybean oil was used as a control. Phospholipid compositions of erythrocytes from the three dietary groups were not significantly different. However, the difference in the alpha-linolenate (18:3n-3)/linoleate (18:2...

journal_title：Lipids

authors： Sakai K,Okuyama H,Kon K,Maeda N,Sekiya M,Shiga T,Reitz RC

更新日期：1990-12-01 00:00:00

abstract：:Chemical composition of subcellular components of HeLa, KB, human heart and liver tissue-culture cell lines have been studied.The concentration of RNA, protein and phospholipid (mug/mug of DNA) of total subcellular particles was similar for all four cell lines studied. The greatest RNA concentration and lowest protein...

journal_title：Lipids

authors： Tsao SS,Cornatzer WE

更新日期：1967-01-01 00:00:00

abstract：:Apolipoprotein E (apo E) plays an essential role in lipoprotein metabolism, where it is involved in the clearance of chylomicrons and very low density lipoproteins. Apart from some rare variants, apo E exists in three common isoforms (E2, E3, and E4). The different isoforms have not only been associated with different...

journal_title：Lipids

authors： Wiebe C,Holzem G,Wielckens K,Klingler KR

更新日期：2000-01-01 00:00:00

abstract：:We hypothesized that tumor-bearing (TB) nude mice, because they are reported to have no detectable, circulating tumor necrosis factor (TNF)/cachectin, would regulate their plasma free fatty acid (FFA) levels normally when fasted and refed. We compared levels of individual plasma FFA in response to fasting (24 hr) and ...

journal_title：Lipids

authors： Lin C,Blank W,Ceriani RL,Baker N

更新日期：1992-01-01 00:00:00

abstract：:This report deals with the fluorometric determination of fatty alcohols generated by the reduction of the ester linkage of lipids with NaBH4, and with the limitations of the reduction method for assaying oxidized lipids. Optimum conditions for the fluorometric analysis of primary and secondary alcohols using 1-anthroy...

journal_title：Lipids

authors： Nakamura T,Maeda H,Takahashi Y,Hama Y

更新日期：1990-09-01 00:00:00

abstract：:Naturally occurring tetraalkylsubstituted furan fatty acids (F-acids) were tested as potential substrates for soybean lipoxygenase-1. For this purpose, F-acid methyl ester and phosphatidylcholines containing F-acids at the sn-2 position of the glycerol residue were incubated with the enzyme. Oxidation of F-acids only ...

journal_title：Lipids

authors： Batna A,Spiteller G

更新日期：1994-06-01 00:00:00

abstract：:Male weanling rats were fed semi-synthetic diets high in saturated fat (beef tallow) vs high in linoleic acid (safflower oil) with or without high levels of alpha-linolenic acid (linseed oil) for a period of 28 days. The effect of feeding these diets on cholesterol content and fatty acid composition of serum and liver...

journal_title：Lipids

authors： Garg ML,Wierzbicki AA,Thomson AB,Clandinin MT

更新日期：1989-04-01 00:00:00

abstract：:Enrichment of beef muscle with n-3 fatty acids (FA) is one means to introduce these FA into the diet, but ruminal biohydrogenation limits their bioavailability. To address this problem, we evaluated the ability of condensed tannin (quebracho), in the presence or absence of casein, to protect 18:3n-3 in flaxseed from h...

journal_title：Lipids

authors： Kronberg SL,Scholljegerdes EJ,Barceló-Coblijn G,Murphy EJ

更新日期：2007-12-01 00:00:00

abstract：:In an attempt to combine the hypocholesterolemic properties of plant sterols with the hypotriglyceridemic action of fish oil FA, plant sterols have recently been esterified to fish oil n-3 PUFA. The objective of this study was to determine the effects of plant sterols esterified to n-3 PUFA on plasma lipid levels and ...

journal_title：Lipids

authors： Demonty I,Ebine N,Jia X,Jones PJ

更新日期：2005-07-01 00:00:00

abstract：:The present study determined alpha-tocopherol mass transfer from an alpha-tocopherol-rich emulsion to LDL and HDL, and assessed the potential of different mechanisms to modulate alpha-tocopherol transfers. Emulsion particles rich in alpha-tocopherol were incubated in vitro with physiological concentrations of LDL or H...

journal_title：Lipids

authors： Hacquebard M,Vandenbranden M,Malaisse WJ,Ruysschaert JM,Deckelbaum RJ,Carpentier YA

更新日期：2008-07-01 00:00:00

abstract：:Using primary rat hepatocyte cultures, the potency of several garlic-derived organosulfur compounds to inhibit cholesterol biosynthesis in toto as well as at early and late steps of this metabolic pathway was compared. Concerning early steps, allicin significantly inhibited incorporation of [14C]acetate into nonsaponi...

journal_title：Lipids

authors： Gebhardt R,Beck H

更新日期：1996-12-01 00:00:00

abstract：:Observational evidence suggests that in populations consuming low levels of n-3 highly unsaturated fatty acids, women have higher blood levels of docosahexaenoic acid (DHA; 22:3n-6) as compared with men. Increased conversion of alpha-linolenic acid (ALA; 18:3n-3) to DHA by females has been confirmed in fatty acid stab...

journal_title：Lipids

authors： Kitson AP,Stroud CK,Stark KD

更新日期：2010-03-01 00:00:00

abstract：:The distribution of dolichol in rat liver was studied. Upon high-speed centrifugation, 9% of the total tissue dolichol was recovered in the supernatant. Dolichol was enclosed in vesicles and in lipidic particles which were isolated by gel filtration and density gradient centrifugation. The particles had a diameter of ...

journal_title：Lipids

authors： Löw P,Peterson E,Edlund C,Brunk U,Appelkvist EL

更新日期：1992-01-01 00:00:00

abstract：:The minimum requirement of linoleic acid to prevent effects of dietary C18 trans fatty acids on eicosanoid biosynthesis in rats was assessed. In a first experiment, six groups of animals were fed diets with a high content of trans fatty acids [20% of energy (en%)], and increasing amounts of linoleic acid (0.4 to 7.1 e...

journal_title：Lipids

authors： Zevenbergen JL,Haddeman E

更新日期：1989-06-01 00:00:00

abstract：:Hydrolysis of cell envelope phospholipids was demonstrated in cells of both autolytic and nonautolytic strains of Neisseria gonorrhoeae that were labeled during growth in the presence of [3H] acetate. The label incorporated into the cellular phospholipids was located exclusively in the fatty acid acyl side chains. Lab...

journal_title：Lipids

authors： Cacciapuoti AF,Wegener WS,Morse SA

更新日期：1979-08-01 00:00:00

abstract：:Exercise training not only improves the plasma lipid profile but also reduces risk of developing coronary heart disease. We investigate whether plasma lipids and high density lipoprotein (HDL) metabolism are affected by aerobic training and whether the high-density lipoprotein cholesterol (HDL-C) levels at baseline in...

journal_title：Lipids

authors： da Silva JL,Maranhão RC,Silva MSM,Dias RG,Freitas FR,Bolani W,Lemos Junior JR,Alves CR,Oliveira PA,Alves GB,Oliveira EM,Negrao CE,Krieger JE,Pereira AC,Silva GA,Souza JP,Vinagre CGC

更新日期：2019-06-01 00:00:00

abstract：:In an attempt to clarify the mechanism of lipid accumulation inMortierella ramanniana var.angulispora, diacylglycerol acyltransferase (DGAT) in the membrane fraction from this fungus was characterized. The enzyme had an optimum pH of 7.0-7.5, and enzyme activity was blocked by SH-reagents. Metal ions were not essentia...

journal_title：Lipids

authors： Kamisaka Y,Yokochi T,Nakahara T,Suzuki O

更新日期：1993-07-01 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：:The effect of a saturated fat diet on the apoprotein composition and radioiodination properties of plasma very low density lipoprotein (VLDL) was studied in rats. After feeding the diet for 10 days, the proportion of 125I attached to VLDL lipid decreased from 50% (control animals) to 8%, the remainder (92%) being boun...

journal_title：Lipids

authors： Poulis P,Fidge NH

更新日期：1977-03-01 00:00:00

abstract：:The effects of beta-muricholic acid and hyocholic acid on cholesterol cholelithiasis were examined in two animal models. The following experiments were carried out: A) In a gallstone prevention study, prairie dogs were fed the lithogenic diet with or without 0.1% beta-muricholic or 0.1% hyocholic acid for eight weeks....

journal_title：Lipids

authors： Cohen BI,Mikami T,Ayyad N,Ohshima A,Infante R,Mosbach EH

更新日期：1995-09-01 00:00:00

abstract：:The ganglioside levels in atherosclerotic lesions of human aorta are considerably higher than those in unaffected areas of aorta, and atherosclerotic patients frequently have increased concentrations of serum gangliosides. The present review summarizes recent findings that suggest the possible involvement of aortic ga...

journal_title：Lipids

authors： Prokazova NV,Bergelson LD

更新日期：1994-01-01 00:00:00

abstract：:For three weeks, male Sprague-Dawley rats at either four weeks (young) or eight months (adult) of age were pair-fed one of the purified diets free of or containing either 0.2% of oxidized cholesterol mixture (cholesterol oxidation products) or 0.2% of cholesterol. Although the food intake was similar, dietary oxidized...

journal_title：Lipids

authors： Osada K,Kodama T,Noda S,Yamada K,Sugano M

更新日期：1995-05-01 00:00:00

abstract：:A quantitative method was developed for the assay of vitamin K in human colostrum and milk. The procedure combines preparative and analytical chromatography on silica gel in a nitrogen atmosphere followed by reversed phase high performance liquid chromatography (HPLC). Two HPLC steps were used: gradient separation wit...

journal_title：Lipids

authors： Canfield LM,Hopkinson JM,Lima AF,Martin GS,Sugimoto K,Burr J,Clark L,McGee DL

更新日期：1990-07-01 00:00:00

abstract：:A simple method for the determination of bile acids in adult human fecal samples using GC-MS is described. Bile acids are directly extracted from feces by ethanol (95%) containing 0.1 N NaOH. Extracts are purified by passage through a reversed-phase C18 silica cartridge and then analyzed by GC-MS. The present study ha...

journal_title：Lipids

authors： Perwaiz S,Mignault D,Tuchweber B,Yousef IM

更新日期：2002-11-01 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