Method for recovering sulfolipid from plant lipid extracts.

abstract：:The facile synthesis of lithocholic acids sulfates by a procedure that produced the desired products in over 90% yield is described. Lithocholic acid sulfate and glycolithocholic acid sulfate were synthesized by reacting lithocholic acid or glycolithocholic acid with sulfur trioxide-triethylamine complex in dimethylfo...

journal_title：Journal of lipid research

authors： Tserng KY,Klein PD

更新日期：1977-07-01 00:00:00

abstract：:Among the family of phospholipases A2 (PLA2s) are the Ca(2+)-independent PLA2s (iPLA2s) and they are designated group VI iPLA2s. In relation to secretory and cytosolic PLA2s, the iPLA2s are more recently described and details of their expression and roles in biological functions are rapidly emerging. The iPLA2s or pat...

journal_title：Journal of lipid research

authors： Ramanadham S,Ali T,Ashley JW,Bone RN,Hancock WD,Lei X

更新日期：2015-09-01 00:00:00

abstract：:Initiation of atherosclerosis is characterized by accumulation of aggregates of small lipid droplets and vesicles in the extracellular matrix of the arterial intima. The droplets and vesicles have features that suggest that they are formed from modified plasma-derived low density lipoprotein (LDL) particles. A variety...

journal_title：Journal of lipid research

authors： Oörni K,Pentikäinen MO,Ala-Korpela M,Kovanen PT

更新日期：2000-11-01 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：:A reversed phase high performance liquid chromatographic (HPLC) method was developed for direct profiling and determination of adrenal cholesteryl ester composition. Cholesteryl adrenate and cholesteryl cervonate, which are not commercially available, were synthesized as markers. Lipid extracts of rat adrenal homogena...

journal_title：Journal of lipid research

authors： Cheng B,Kowal J

更新日期：1994-06-01 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：:We have studied the recognition and uptake of acid lipase by human fibroblasts in order to determine requirements for localization and function of the enzyme in lysosomes. Our approach was based on evidence that a number of acid hydrolases involved in mucopolysaccharide metabolism are secreted from cultured fibroblast...

journal_title：Journal of lipid research

authors： Sando GN,Henke VL

更新日期：1982-01-01 00:00:00

abstract：:Long-chain polyunsaturated fatty acids (PUFA) orchestrate immunity and inflammation through their capacity to be converted to potent inflammatory mediators. We assessed associations of FADS gene cluster polymorphisms and fasting serum PUFA concentrations in a fully ascertained, geographically isolated founder populati...

journal_title：Journal of lipid research

authors： Mathias RA,Vergara C,Gao L,Rafaels N,Hand T,Campbell M,Bickel C,Ivester P,Sergeant S,Barnes KC,Chilton FH

更新日期：2010-09-01 00:00:00

abstract：:The purpose of the present study was to examine the regulation of levels of apolipoprotein B (apoB) mRNA and its protein by cytokines in HepG2 cells. A dose-dependent increase in apoB mRNA levels was observed in the presence of either interleukin-1beta (IL-1beta) or IL-6 alone. This increase occurred as early as 1 h a...

journal_title：Journal of lipid research

authors： Yokoyama K,Ishibashi T,Yi-qiang L,Nagayoshi A,Teramoto T,Maruyama Y

更新日期：1998-01-01 00:00:00

abstract：:At onset of egg-laying in the chicken, plasma levels of apolipoprotein VLDL-II (apoII) increase dramatically, suggesting a function of apoII in yolk deposition of triglyceride-rich lipoproteins. Thus, the possibility that this female-specific homodimeric protein (Mr of subunit, 9500) is recognized by the oocyte recept...

journal_title：Journal of lipid research

authors： Nimpf J,George R,Schneider WJ

更新日期：1988-05-01 00:00:00

abstract：:Stearoyl-CoA desaturase (SCD) catalyzes the rate-limiting step in the cellular synthesis of monounsaturated fatty acids, mainly oleate (18:1) and palmitoleate (16:1), which are the major monounsaturated fatty acids of membrane phospholipids, cholesteryl esters, waxes, and triglycerides. The mouse expresses three well-...

journal_title：Journal of lipid research

authors： Kim HJ,Miyazaki M,Ntambi JM

更新日期：2002-10-01 00:00:00

abstract：:The objective of this study was to investigate the mobilization of individual fatty acids from human subcutaneous adipose tissue in vivo. Concentrations of individual non-esterified fatty acids were measured in arterialized plasma and in the venous drainage from subcutaneous abdominal adipose tissue in eight normal su...

journal_title：Journal of lipid research

authors： Halliwell KJ,Fielding BA,Samra JS,Humphreys SM,Frayn KN

更新日期：1996-09-01 00:00:00

abstract：:Genome-wide association (GWA) studies represent a powerful strategy for identifying susceptibility genes for complex diseases in human populations but results must be confirmed and replicated. Because of the close homology between mouse and human genomes, the mouse can be used to add evidence to genes suggested by hum...

journal_title：Journal of lipid research

authors： Leduc MS,Lyons M,Darvishi K,Walsh K,Sheehan S,Amend S,Cox A,Orho-Melander M,Kathiresan S,Paigen B,Korstanje R

更新日期：2011-06-01 00:00:00

abstract：:This article presents a novel methodology for the analysis of ethanolamine glycerophospholipid (PE) and lysoPE molecular species directly from lipid extracts of biological samples. Through brief treatment of lipid extracts with fluorenylmethoxylcarbonyl (Fmoc) chloride, PE and lysoPE species were selectively derivatiz...

journal_title：Journal of lipid research

authors： Han X,Yang K,Cheng H,Fikes KN,Gross RW

更新日期：2005-07-01 00:00:00

abstract：:Measurements of enzymatic activity have demonstrated that lipoprotein lipase (LPL), the principal enzyme responsible for hydrolysis of circulating triglyceride, is present in a number of tissues including brain, kidney, and adrenal gland. To determine the sites of synthesis of LPL in these tissues, in situ hybridizati...

journal_title：Journal of lipid research

authors： Goldberg IJ,Soprano DR,Wyatt ML,Vanni TM,Kirchgessner TG,Schotz MC

更新日期：1989-10-01 00:00:00

abstract：:The cellular mechanisms responsible for the lipoprotein-mediated stimulation of bile acid synthesis in cultured rat hepatocytes were investigated. Adding 280 micrograms/ml of cholesterol in the form of human or rat low density lipoprotein (LDL) to the culture medium increased bile acid synthesis by 1.8- and 1.6-fold, ...

journal_title：Journal of lipid research

authors： Junker LH,Davis RA

更新日期：1989-12-01 00:00:00

abstract：:Four distinct subspecies of the insect hemolymph lipoprotein, lipophorin, that range in diacylglycerol (DAG) content from approximately 100 to 1000 molecules per particle, were treated with phospholipase C. Lipid analysis demonstrated that both phosphatidylcholine and phosphatidylethanolamine were hydrolyzed to DAG. P...

journal_title：Journal of lipid research

authors： Singh TK,Liu H,Bradley R,Scraba DG,Ryan RO

更新日期：1994-09-01 00:00:00

abstract：:Signaling through the phosphoinositide 3-kinase pathways mediates the actions of a plethora of hormones, growth factors, cytokines, and neurotransmitters upon their target cells following receptor occupation. Overactivation of these pathways has been implicated in a number of pathologies, in particular a range of mali...

journal_title：Journal of lipid research

authors： Rudge SA,Wakelam MJ

更新日期：2016-02-01 00:00:00

abstract：:Optically active 1- or 3-acyl-sn-glycerols were synthesized from 2,3- or 1,2-isopropylidene-sn-glycerols, respectively. The 2,3- or 1,2-isopropylidene-sn-glycerols were condensed with appropriate long saturated or unsaturated fatty acids and the resulting acyl isopropylidene compounds were treated with dimethylboronbr...

journal_title：Journal of lipid research

authors： Kodali DR

更新日期：1987-04-01 00:00:00

abstract：:Sterol-regulatory element binding protein-1c (SREBP-1c) is a transcription factor that controls lipogenesis in the liver. Hepatic SREBP-1c is nutritionally regulated, and its sustained activation causes hepatic steatosis and insulin resistance. Although regulation of SREBP-1c is known to occur at the transcriptional l...

journal_title：Journal of lipid research

authors： Yamamoto T,Watanabe K,Inoue N,Nakagawa Y,Ishigaki N,Matsuzaka T,Takeuchi Y,Kobayashi K,Yatoh S,Takahashi A,Suzuki H,Yahagi N,Gotoda T,Yamada N,Shimano H

更新日期：2010-07-01 00:00:00

abstract：:This study sought to clarify the contributions of organic anion-transporting polypeptide (OATP) 1B1 and 1B3 to the liver uptake of chenodeoxycholic acid (CDCA). We synthesized a fluorescent version of CDCA, chenodeoxychilyl-(Nepsilon-NBD)-lysine (CDCA-NBD), to characterize transporter-mediated uptake. CDCA-NBD is effi...

journal_title：Journal of lipid research

authors： Yamaguchi H,Okada M,Akitaya S,Ohara H,Mikkaichi T,Ishikawa H,Sato M,Matsuura M,Saga T,Unno M,Abe T,Mano N,Hishinuma T,Goto J

更新日期：2006-06-01 00:00:00

abstract：:Chylomicron metabolism is critical for determining plasma levels of triacylglycerols (TAGs) and cholesterol, both of which are risk factors for CVD. The rates of chylomicron secretion and remnant clearance are controlled by intracellular and extracellular factors, including apoC-III. We have previously shown that huma...

journal_title：Journal of lipid research

authors： Li D,Rodia CN,Johnson ZK,Bae M,Muter A,Heussinger AE,Tambini N,Longo AM,Dong H,Lee JY,Kohan AB

更新日期：2019-09-01 00:00:00

abstract：:Effects of serum cholesterol on cholesterol content in the retina are currently unknown. It is also unclear how cholesterol levels are controlled in the retina. High-cholesterol diet and oral administrations of simvastatin were used to modulate serum cholesterol in mice. These treatments only modestly affected cholest...

journal_title：Journal of lipid research

authors： Zheng W,Mast N,Saadane A,Pikuleva IA

更新日期：2015-01-01 00:00:00

abstract：:Sebaceous glands are intriguing glands that are found throughout the human body except on the palms of the hands and soles of the feet. The true function of these glands has yet to be determined, but there are several theories, including antioxidant effects, antibacterial effects, and transport of pheromones. Sebaceou...

journal_title：Journal of lipid research

authors： Smith KR,Thiboutot DM

更新日期：2008-02-01 00:00:00

abstract：:Macrophage infiltration of white adipose tissue (WAT) is implicated in the metabolic complications of obesity. The precipitating event(s) and function(s) of macrophage infiltration into WAT are unknown. We demonstrate that >90% of all macrophages in WAT of obese mice and humans are localized to dead adipocytes, where ...

journal_title：Journal of lipid research

authors： Cinti S,Mitchell G,Barbatelli G,Murano I,Ceresi E,Faloia E,Wang S,Fortier M,Greenberg AS,Obin MS

更新日期：2005-11-01 00:00:00

abstract：:We used [2-13C1]glycerol to characterize very low density lipoprotein (VLDL)-triglyceride kinetics and intrahepatic glycerol metabolism in normal men (n = 4) after alcohol (EtOH) ingestion. [2-13C1]glycerol was infused before and after the consumption of 48 g EtOH or a placebo. Three additional subjects also received ...

journal_title：Journal of lipid research

authors： Siler SQ,Neese RA,Parks EJ,Hellerstein MK

更新日期：1998-12-01 00:00:00

abstract：:The kinetics of lecithin exchange between native lipoproteins was characterized for individual molecular species of lecithins of rat mesenteric lymph chylomicrons and rat plasma HDL. Studies were performed in the absence of lipid transfer proteins. Donor (chylomicrons) and acceptor (HDL) particles were present in rati...

journal_title：Journal of lipid research

authors： Patton GM,Robins SJ,Fasulo JM,Clark SB

更新日期：1985-11-01 00:00:00

abstract：:The mammalian FA-binding proteins (FABPs) bind long-chain FA with high affinity. The large number of FABP types is suggestive of distinct functions in specific tissues. Multiple experimental approaches have shown that individual FABPs possess both unique and overlapping functions, some of which are based on specific e...

journal_title：Journal of lipid research

authors： Storch J,McDermott L

更新日期：2009-04-01 00:00:00

abstract：:Adiponectin, an adipocyte-derived protein, has antiatherogenic and antidiabetic effects, but how it confers the atherogenic effects is not well known. To study the antiatherogenic mechanisms of adiponectin, we examined whether it interacts with atherogenic low density lipoprotein (LDL) to attenuate LDL's atherogenicit...

journal_title：Journal of lipid research

authors： Kakino A,Fujita Y,Ke LY,Chan HC,Tsai MH,Dai CY,Chen CH,Sawamura T

更新日期：2020-11-21 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