Insect juvenile hormones and pheromones of isopentenoid biogenesis.

abstract：:The hypothesis that the essential oil from Tagetes minuta L. can interact with biological membranes was investigated by assessing its ability of perturbing the binding of a benzodiazepine [flunitrazepam (FNTZ)] to crude members from chick brains. The essential oil from T. minuta L. inhibited [3H]FNTZ specific binding ...

journal_title：Lipids

authors： García DA,Perillo MA,Zygadlo JA,Martijena ID

更新日期：1995-12-01 00:00:00

abstract：:Diacylglycerol acyltransferase (DGAT) catalyzes the final step of triacylglycerol (TAG) synthesis, and is considered as a potential target to control hypertriglyceridemia or other metabolic disorders. In this study, we found that the extract of rose petals suppressed TAG synthesis in cultured cells, and that the extra...

journal_title：Lipids

authors： Kondo H,Hashizume K,Shibuya Y,Hase T,Murase T

更新日期：2011-08-01 00:00:00

abstract：:Cholesterol and cholesteryl esters were separated according to their carbon number and number of double bonds by high performance reversed-phase chromatography (HPRC) using acetonitrile/chloroform/methanol (1:1:1, v/v) as a mobile phase. It was found that within the same equivalent carbon number (ECN) category, choles...

journal_title：Lipids

authors： Perkins EG,Hendren DJ,Bauer JE,El-Hamdy AH

更新日期：1981-08-01 00:00:00

abstract：:A sucrose-rich diet (SRD) induces insulin resistance and dyslipidemia with impaired hepatic glucose production and gluconeogenesis, accompanied by altered post-receptor insulin signaling steps. The aim of this study was to examine the effectiveness of fish oil (FO) to reverse or improve the impaired hepatic glucose me...

journal_title：Lipids

authors： Hein GJ,Chicco A,Lombardo YB

更新日期：2012-02-01 00:00:00

abstract：:De novo synthesis and mitochondrial elongation of fatty acids have been demonstrated in subcellular fractions from hog and human aorta. Microsomal fatty acid elongation has been shown in hog aorta. The activity catalyzing the formation of fatty acids from acetyl and malonyl CoA was associated with a high molecular wei...

journal_title：Lipids

authors： Slakey LL,Ferrick TJ,Ness GC,Porter JW

更新日期：1979-05-01 00:00:00

abstract：:SRI 62-834, an analog of the antitumor agent ET-18-OCH3 in which the oxygen atom at carbon atom 2 has been incorporated into a five-membered heterocycle, has been prepared and evaluated as an antitumor agent. The compound exhibited good cytotoxicity in vitro against a variety of tumor cell lines and was as effective a...

journal_title：Lipids

authors： Houlihan WJ,Lee ML,Munder PG,Nemecek GM,Handley DA,Winslow CM,Happy J,Jaeggi C

更新日期：1987-11-01 00:00:00

abstract：:The present studies tested the hypothesis that some effects of tumor necrosis factor-alpha (TNF-alpha) are mediated by activation of sphingomyelinases and the production of ceramides. Differentiated 3T3-L1 adipocytes were incubated with short-chain ceramide analogs, (C2- and C6-ceramides: N-acetyl- and N-hexanoyl-sphi...

journal_title：Lipids

authors： Brindley DN,Wang CN,Mei J,Xu J,Hanna AN

更新日期：1999-01-01 00:00:00

abstract：:The synthesis of phosphoglycerides is reviewed. Emphasis is placed upon precursor and intermediate compounds, phosphatidic acid, phosphatidyl choline, phosphatidyl ethanolamine, phosphatidyl serine, monoacylphosphoglycerides, purification and proof of structure. Suggestions are made for large scale synthesis of phosph...

journal_title：Lipids

authors： Jensen RG,Gordon DT

更新日期：1972-09-01 00:00:00

abstract：:Oxidized low density lipoprotein (Ox-LDL) is a well-established risk factor in atherosclerosis and lysophosphatidylcholine (LysoPtdCho) is considered to be one of the major atherogenic component of Ox-LDL. The purpose of this work was to investigate the effects of two membrane n-3 long chain polyunsaturated fatty acid...

journal_title：Lipids

authors： Tardivel S,Gousset-Dupont A,Robert V,Pourci ML,Grynberg A,Lacour B

更新日期：2009-03-01 00:00:00

abstract：:The effect of dietary n-3 FA deficiency on bone tissue FA composition was evaluated in growing rats. Two mixtures combining hydrogenated coconut oil with safflower oil served as the n-3-deficient dietary treatments and provided two levels of linoleic acid (LA). The n-3 treatments were formulated with added alpha-linol...

journal_title：Lipids

authors： Li Y,Greiner RS,Salem N Jr,Watkins BA

更新日期：2003-06-01 00:00:00

abstract：:A method is described for the determination of the positions and geometric configurations of double bonds in polyunsaturated fatty acids. The procedure consists of three steps: 1) Partial reduction of the double bonds with hydrazine under conditions which give high yields of monoenes. 2) Isolation of thecis- and thetr...

journal_title：Lipids

authors： Privett OS,Nickell EC

更新日期：1966-03-01 00:00:00

abstract：:Using an experimental model that enables the effects of alcohol to be distinguished from the effects of the nonalcoholic components present in wine, we determined whether wine has effects other than those of alcohol on the metabolism of cholesterol. Male rats were fed a standard diet and had free access to water and e...

journal_title：Lipids

authors： Cascón E,Roig R,Ardèvol A,Salvadó MJ,Arola L,Bladé C

更新日期：2001-04-01 00:00:00

abstract：:N6 -methyladenosine (m6 A) regulates gene expression and affects cellular metabolism. In this study, we checked whether the regulation of lipid metabolism by curcumin is associated with m6 A RNA methylation. We investigated the effects of dietary curcumin supplementation on lipopolysaccharide (LPS)-induced liver injur...

journal_title：Lipids

authors： Lu N,Li X,Yu J,Li Y,Wang C,Zhang L,Wang T,Zhong X

更新日期：2018-01-01 00:00:00

abstract：:In this paper, evidence is presented on the capacity of Ehrlich ascites cells to synthesize in vitro monounsaturated fatty acids from radioactive palmitate. Localization of the double bond was determined by ozonolysis and subsequent reduction of the ozonides to aldesters followed by gas liquid chromatography. These re...

journal_title：Lipids

authors： Mercuri O,De Tomás ME,de Antueno RJ

更新日期：1981-12-01 00:00:00

abstract：:Soy isoflavones may impede atherogenic processes associated with cardiovascular disease. Research suggests that the postprandial generation of TG-rich remnants contributes to the development of atherosclerosis. The purpose of the current study was to determine if 39 g soy (85 mg aglycone isoflavones, treatment) compar...

journal_title：Lipids

authors： Campbell CG,Brown BD,Dufner D,Thorland WG

更新日期：2006-03-01 00:00:00

abstract：:Because bile contains substantial amounts of cholesterol precursors, e.g., squalene and different methyl sterols, the fate of biliary squalene was studied by incubating isolated jejunal loops of the rat in vivo with bile containing 3H-squalene and 14C-cholesterol. After 90 min, no radioactivity was found in plasma lip...

journal_title：Lipids

authors： Strandberg TE

更新日期：1983-08-01 00:00:00

abstract：:In the wild, nutrients from plants provide for the requirements of all herbivores and ultimately all animals, yet little work has been published on how such nutrients change with environmental conditions. Plant lipids are nutritionally important for browsing mammals, initially with respect to taste and palatability, b...

journal_title：Lipids

authors： Davidson BC

更新日期：1998-01-01 00:00:00

abstract：:An analysis of the lipids in swine influenza vaccines was performed, comparing six different lots of swine influenza, other influenza and noninfluenza vaccines. Cholesterol content and phospholipid content varied greatly, but there were no major differences between the types of vaccines. Appreciable amounts of phospha...

journal_title：Lipids

authors： Leskawa KC,Hogan EL,Dasgupta S,Chien JL,Erwin RE,Brostoff SW

更新日期：1986-05-01 00:00:00

abstract：:Both diacyl GPC (glycerylphosphorylcholine) and diacyl GPE (glycerylphosphorylethanolamine) are synthesized in human placental tissue from their respective monoacyl precursors. The origin of the monacyl phosphatides is apparently not the result of placental phosphatide acyl-hydrolase activity. The most likely source i...

journal_title：Lipids

authors： Robertson A,Sprecher H

更新日期：1967-09-01 00:00:00

abstract：:The synthesis of thioether phospholipids, which represent a new class of antitumor agents, is reported here. In particular, the route of synthesis of 3-hexadecylmercapto-2-methoxymethylpropyl-2'-trimethylammoni o-ethyl phosphate (BM 41.440, Ilmofosine), one of the most potent cytostatic/cytotoxic derivatives, is descr...

journal_title：Lipids

authors： Bosies E,Herrmann DB,Bicker U,Gall R,Pahlke W

更新日期：1987-11-01 00:00:00

abstract：:In an attempt to correlate the incorporation of fatty acids (FA) of different chain length into liver and biliary lipids, isolated rat livers were perfused for 2 h with Krebs-Ringer bicarbonate containing 1% albumin and 10 mumol of [1-14C]-labeled FA: C2, C8, C10, C12, C16, and C18:1. One to 1.36 mumol of medium-chain...

journal_title：Lipids

authors： Rubin M,Pakula R,Gilat T,Tietz A

更新日期：1999-06-01 00:00:00

abstract：:Tritium-labeled 14alpha-methyl-5alpha-ergost-8-enol and 5alpha-ergosta-8,14-dienol were converted to brassicasterol and poriferasterol in Ochromonas malhamensis. This indicates that the organism can rearrange these sterol structures so that they contain the naturally occurring 5(6) double bond, and suggests that O. ma...

journal_title：Lipids

authors： Adler JH,Patterson GW

更新日期：1976-08-01 00:00:00

abstract：:Some studies focused on the effect of the dietary glycemic index on lipoproteins and apolipoproteins in adults; however, little evidence exists among adolescents regarding the effect of a low glycemic index (LGI) diet on apolipoproteins and lipoprotein (a) (Lpa). This study was conducted to evaluate the effect of an L...

journal_title：Lipids

authors： Rouhani MH,Kelishadi R,Hashemipour M,Esmaillzadeh A,Azadbakht L

更新日期：2013-12-01 00:00:00

abstract：:In order to determine the minimal amount of dietary 9-trans, 12-trans-linoleate which can decrease endoperoxide metabolites synthesized and their precursor in rat platelets, graded amounts (0, 0.1, 0.5, 1.0, 2.5%) of the trans-linoleate were fed to rats with a constant amount of all-cis-linoleate (2.5%) for 12 weeks. ...

journal_title：Lipids

authors： Hwang DH,Chanmugam P,Anding R

更新日期：1982-04-01 00:00:00

abstract：:A protocol, based on the use of Pseudomonas lipase, is presented to measure quantitatively the amount of triacylglycerols in extracts from cultured cells of tissues. Since the lipase also acts on di- and monoacylglycerols, separation of the extracts by thin-layer chromatography is recommended. In order to allow the li...

journal_title：Lipids

authors： Van Veldhoven PP,Swinnen JV,Esquenet M,Verhoeven G

更新日期：1997-12-01 00:00:00

abstract：:Leaf wax of oats (Kelsey variety) consists of hydrocarbons (5%), esters (10%), free alcohols (45%), free acids (2.5%), β-diketone (5.5%), hydroxy-β-diketones (2.5%), and unidentified (29%). Wax on leaf blades contains more free alcohols than wax on leaf sheaths, and wax on the flag leaf sheath contains more β-diketone...

journal_title：Lipids

authors： Tulloch AP,Hoffman LL

更新日期：1973-11-01 00:00:00

abstract：:Palm oil is one of the most important edible oils in the world. Its composition (rich in palmitate and oleate) make it suitable for general food uses but its utility could be increased if its fatty acid quality could be varied. In this study, we have modified a palm olein fraction by transesterification with the n-3 p...

journal_title：Lipids

authors： Zainal Z,Longman AJ,Hurst S,Duggan K,Hughes CE,Caterson B,Harwood JL

更新日期：2009-07-01 00:00:00

abstract：:HMG-CoA reductase (HMGCR) is an enzyme involved in cholesterol synthesis. To investigate the contribution of the HMGCR gene to lipids and lipoprotein subfractions in different ethnicities, we performed an association study in the Multi-Ethnic Study of Atherosclerosis (MESA). In total, 2,444 MESA subjects [597 African-...

journal_title：Lipids

authors： Chen YC,Chen YD,Li X,Post W,Herrington D,Polak JF,Rotter JI,Taylor KD

更新日期：2009-08-01 00:00:00

abstract：:This study addresses two questions: 1) what is the maximum amount of tocopherol that can be contained in egg phosphatidylcholine liposomes, and 2) what is the stability of these vesicles in the presence of serum proteins? These liposomes, made with a French pressure cell, can contain no more than 33 mol% of tocopherol...

journal_title：Lipids

authors： Halks-Miller M,Guo LS,Hamilton RL Jr

更新日期：1985-03-01 00:00:00

abstract：:Approximately 20% of the phosphatidylglycerol of the lung tissue of several animals was found to have both fatty acids saturated. Pulmonary washings from the lung of the rabbit and guinea pig had more saturated phosphatidylglycerol than the washed lung tissue. Lung-saturated phosphatidylglycerol was relatively low in ...

journal_title：Lipids

authors： Okano G,Akino T

更新日期：1979-06-01 00:00:00