Activation of polyunsaturated fatty acids by rat tissues in vitro.

abstract：:The physiological role of long-chain fatty acyl-CoA is thought to be primarily in intermediary metabolism of fatty acids. However, recent data show that nM to microM levels of these lipophilic molecules are potent regulators of cell functions in vitro. Although long-chain fatty acyl-CoA are present at several hundred ...

journal_title：Lipids

authors： Gossett RE,Frolov AA,Roths JB,Behnke WD,Kier AB,Schroeder F

更新日期：1996-09-01 00:00:00

abstract：:Two groups of volunteers had blood drawn for serum analysis of fatty acids. The first group was comprised of patients admitted to the hospital with possible myocardial infarction (MI). Blood was drawn at admission and at 12, 24 and 48 hr. These patients were subsequently divided into three groups, those with MI, those...

journal_title：Lipids

authors： Crofts JW,Ogburn PL Jr,Johnson SB,Holman RT

更新日期：1988-06-01 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：:In previous studies, zinc-deficient rats force-fed a diet with coconut oil as the major dietary fat developed a fatty liver, whereas zinc-deficient rats force-fed a diet with linseed oil did not. The present study was conducted to elucidate the reason for this phenomenon. In a bifactorial experiment, rats were fed zin...

journal_title：Lipids

authors： Eder K,Kirchgessner M

更新日期：1995-01-01 00:00:00

abstract：:The metabolic fate of high density lipoprotein (HDL) sphingomyelin in plasma was studied in rats over a 24-hr period after injection of HDL containing sphingomyelin which was 14C-labeled in the stearic (18:0) or lignoceric acid (24:0) moiety and 3H-labeled in the choline methyl groups. Decay of label in plasma followe...

journal_title：Lipids

authors： Bentejac M,Bugaut M,Delachambre MC,Lecerf J

更新日期：1990-10-01 00:00:00

abstract：:In this study, to obtain further information on the structural diversity of non-methylene-interrupted (NMI) fatty acids (FA) in the gonads of the limpet Cellana toreuma, previously unreported minor NMI FA, fractionated by argentation thin-layer chromatography (TLC), in the ovaries were characterized by gas chromatogra...

journal_title：Lipids

authors： Kawashima H

更新日期：2020-05-01 00:00:00

abstract：:Peroxisome proliferator-activated receptor alpha (PPARalpha) belongs to the nuclear receptor superfamily that regulates multiple target genes involved in lipid metabolism. Cholesterol ester transfer protein (CETP) is a secreted glycoprotein that modifies high-density lipoprotein (HDL) particles. In humans, plasma CETP...

journal_title：Lipids

authors： Beyer TP,Chen Y,Porter RK,Lu D,Schmidt RJ,Mantlo NB,Konrad RJ,Cao G

更新日期：2008-07-01 00:00:00

abstract：:Because of the known advantages of coupling high performance liquid chromatography with mass spectrometry (HPLC-MS) in biological fluids, studies on the reversed-phase HPLC-MS system for direct analysis of conjugated bile acids in human bile samples are described. Ten samples of gallbladder bile of apparently healthy ...

journal_title：Lipids

authors： Mingrone G,Greco AV,Boniforti L,Passi S

更新日期：1983-01-01 00:00:00

abstract：:The effect of lecithin on jejunal absorption of fatty acids and octadecenoylglycerol was studied in healthy volunteers with a jejunal perfusion system which excluded pancreatic and biliary secretions from the test segment. Lecithin significantly reduced the absorption of oleic acid (P less than 0.05) and octadecenoylg...

journal_title：Lipids

authors： Ammon HV,Thomas PJ,Phillipis SF

更新日期：1979-04-01 00:00:00

abstract：:Vegetable oils are an extremely important agricultural commodity. Their use has risen inexorably for the last 50 years and will undoubtedly be even more prevalent in the future. They have a role not only in foodstuffs but also as renewable chemicals. However, our understanding of their metabolism, and particularly its...

journal_title：Lipids

authors： Chen G,Woodfield HK,Pan X,Harwood JL,Weselake RJ

更新日期：2015-11-01 00:00:00

abstract：:A group of homologous, nonmethylene-interrupted dienoic fatty acids (NMID) recently reported in oysters has been found in several other shellfish species and also in other marine phyla. The distribution of most other "normal" fatty acids among several species of shellfish is basically similar but mantle lipids from tw...

journal_title：Lipids

authors： Paradis M,Ackman RG

更新日期：1977-02-01 00:00:00

abstract：:The catfish, Ictalurus punctatus, is an important model for studying the biochemical mechanisms of taste at the peripheral level. The type, amount and metabolic activity of the lipids within this tissue play important roles in taste transduction by forming the matrix in which the receptors for taste stimuli are imbedd...

journal_title：Lipids

authors： Rabinowitz JL,Huque T,Brand JG,Bayley DL

更新日期：1990-04-01 00:00:00

abstract：:There have been a limited number of studies investigating surfactant lipid changes in lung with trace elements. The present investigation was designed to examine the effect of moderate zinc deficiency on the lipid metabolism in rat lung. We also evaluated whether zinc deficiency, which is a wide-spread problem, could ...

journal_title：Lipids

authors： Gomez NN,Ojeda MS,Gimenez MS

更新日期：2002-03-01 00:00:00

abstract：:The relationship between LCAT mediated HDL modification and the redistribution of lipoprotein-unassociated apoA-IV to HDL was investigated in vitro. Immunoaffinity-isolated rat lipoprotein-unassociated apoA-IV was added to apoB-, apoE-, apoA-IV depleted, [3H]cholesterol labelled rat plasma and incubated at 37 degrees ...

journal_title：Lipids

authors： Lefevre M,Goudey-Lefevre JC,Roheim PS

更新日期：1989-12-01 00:00:00

abstract：:Steroids bearing ketone functionality at carbon-7 are found commonly in nature, and the most prevalent of these are the 7-keto-delta5-sterols. These substances have diverse biological properties and are present in biological samples and food products. For the purpose of studying this class of oxysterols, many chemical...

journal_title：Lipids

authors： Parish EJ,Kizito SA,Qiu Z

更新日期：2004-08-01 00:00:00

abstract：:We recently reported the presence of various cyclopropane fatty acids-among them, cyclopropaneoctanoic acid 2-hexyl-in the adipose tissue of obese women. The aim of this study was to verify whether the presence of cyclopropaneoctanoic acid 2-hexyl in human serum was associated with obesity or chronic kidney disease (b...

journal_title：Lipids

authors： Mika A,Stepnowski P,Chmielewski M,Malgorzewicz S,Kaska L,Proczko M,Ratnicki-Sklucki K,Sledzinski M,Sledzinski T

更新日期：2016-07-01 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：:The effects of conjugated linoleic acid (CLA) on the levels of chemical mediators in peritoneal exudate cells, spleen and lung, and the concentration of immunoglobulins in mesenteric lymph node and splenic lymphocytes and in serum were examined in rats. After feeding diets containing either 0 (control), 0.5 or 1.0% CL...

journal_title：Lipids

authors： Sugano M,Tsujita A,Yamasaki M,Noguchi M,Yamada K

更新日期：1998-05-01 00:00:00

abstract：:Plaques and white matter from brains of multiple sclerosis (MS) patients were analyzed for lipid content, class composition, and fatty acid composition of total lipid, together with the fatty acid composition of plaque glycerophospholipids, and the results were compared with white matter from normal brain. Plaques con...

journal_title：Lipids

authors： Wilson R,Tocher DR

更新日期：1991-01-01 00:00:00

abstract：:A method for the simultaneous quantitative analysis of prostaglandin E2 (PGE2) and PGE3 is described. The PG were analyzed by selected ion monitoring as the methyl ester-TMS ether derivatives of PGB2 and PGB3, respectively. The internal standard for the quantification of both species was [3,3,4,4-2H4]PGE2. A linear re...

journal_title：Lipids

authors： Ferretti A,Flanagan VP,Roman JM

更新日期：1982-11-01 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：:Groups of C57Bl/6J mice, fed either a cis (C-Diet) or trans diet (T-Diet) were milked without preconditioning at 6, 8, 10 and 12 days postpartum. On day 10, groups of mice were also milked 4, 6 and 18 h after separation of the pups. Except for the 18-h separation, all T-Diet fed animals produced milk of lower fat cont...

journal_title：Lipids

authors： Teter BB,Sampugna J,Keeney M

更新日期：1992-11-01 00:00:00

abstract：:The present study was performed to investigate the effect of dietary conjugated linoleic acid (CLA) on the growth performance, immune parameters and disease resistance to Aeromonas hydrophila of juvenile Jian carp. A total of 900 juvenile Jian carp (10.71 +/- 0.02 g) were randomly allocated into six groups of each thr...

journal_title：Lipids

authors： Jiang J,Zhao MJ,Lin F,Yang L,Zhou XQ

更新日期：2010-06-01 00:00:00

abstract：:Linoleic acid was efficiently converted into the two major components of conjugated linoleic acid, 9Z,11E-octadecadienoic (1a) and 10E,12Z-octadecadienoic acid (1b) using either the superbase (n-butyllithium/potassium tert-butoxide) or by simply refluxing with KOH in 1-butanol. In turn, 1a and 1b were separated from e...

journal_title：Lipids

authors： Chen CA,Lu W,Sih CJ

更新日期：1999-08-01 00:00:00

abstract：:In experiments with 4 different types of cells, we evaluated the cholesterogenic activity by incorporation of 14C-acetic acid into cholesterol and digitonin-precipitable sterols. In every case, the cholesterogenesis appeared considerably faster when expressed as digitonid than when expressed as real cholesterol produc...

journal_title：Lipids

authors： Tabacik C,Aliau S,Crastes de Paulet A

更新日期：1983-09-01 00:00:00

abstract：:The reciprocal replacement of DHA by docosapentaenoic acid (DPAn-6) was studied in rats that consumed an n-3 FA-deficient or n-3 FA-adequate diet. Dams were fed the two experimental diets from weaning and throughout pregnancy and lactation. Their pups were then fed the respective diets after weaning. Cortex FA analysi...

journal_title：Lipids

authors： Greiner RS,Catalan JN,Moriguchi T,Salem N Jr

更新日期：2003-04-01 00:00:00

abstract：:The suppression of plasma very low density lipoprotein (VLDL) triglyceride levels by dietary fish oils rich in polyunsaturated n-3 fatty acids has been attributed to decreased hepatic VLDL secretion. To investigate the effect of n-3 fatty acids on lipid metabolism and VLDL secretion in a tissue culture system, we incu...

journal_title：Lipids

authors： Benner KG,Sasaki A,Gowen DR,Weaver A,Connor WE

更新日期：1990-09-01 00:00:00

abstract：:This study proposed lipid fingerprinting of human seminal plasma by mass spectrometry as an analytical method to differentiate biological conditions. For this purpose, we chose infertile men as a model to study specific conditions, namely: high and low seminal plasma lipid peroxidation levels (sub-study 1.1), high and...

journal_title：Lipids

authors： Camargo M,Intasqui P,de Lima CB,Montani DA,Nichi M,Pilau EJ,Gozzo FC,Lo Turco EG,Bertolla RP

更新日期：2014-09-01 00:00:00

abstract：:The beta-adrenergic system in cardiac muscle cells is influenced by the n-3 polyunsaturated fatty acid (PUFA) content in cell membranes. This study deals with the specific effect of docosahexaenoic acid (DHA) as compared to other n-3 PUFA, without modification of the arachidonic acid content. Increasing the DHA conten...

journal_title：Lipids

authors： Grynberg A,Fournier A,Sergiel JP,Athias P

更新日期：1996-03-01 00:00:00

abstract：:Since it was first suggested that high dietary fat is a risk factor in colon cancer, there have been several studies to test this hypothesis. Epidemiologic studies suggested a positive association between dietary fat and colon cancer. Laboratory animal model studies demonstrated that not only the amount of fat, but al...

journal_title：Lipids

authors： Reddy BS

更新日期：1992-10-01 00:00:00