Formation of chenodeoxycholic acid from 3 alpha, 7 alpha-dihydroxy-5 beta-cholestanoic acid by rat liver peroxisomes.

abstract：:The major high density lipoprotein (HDL) apolipoprotein, apoA-I, was knocked out by gene targeting in ES cells to provide a model for the study of HDL metabolism and its relationship to plasma and tissue cholesterol metabolism. HDL and non-HDL cholesterol (HDL-C) were reduced in apoA-I-deficient mice. Feeding a high f...

journal_title：Journal of lipid research

authors： Plump AS,Azrolan N,Odaka H,Wu L,Jiang X,Tall A,Eisenberg S,Breslow JL

更新日期：1997-05-01 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：:Leukotrienes (LTs) play major roles in lung immune responses, and LTD4 is the most potent agonist for cysteinyl LT1, leading to bronchoconstriction and tissue remodeling. Here, we studied LT crosstalk between myeloid cells and pulmonary epithelial cells. Monocytic cells (Mono Mac 6 cell line, primary dendritic cells) ...

journal_title：Journal of lipid research

authors： Lukic A,Ji J,Idborg H,Samuelsson B,Palmberg L,Gabrielsson S,Rådmark O

更新日期：2016-09-01 00:00:00

abstract：:Vitamin E (α-tocopherol) is the major lipid-soluble antioxidant in many species. Niemann-Pick type C (NPC) disease is a lysosomal storage disorder caused by mutations in the NPC1 or NPC2 gene, which regulates lipid transport through the endocytic pathway. NPC disease is characterized by massive intracellular accumulat...

journal_title：Journal of lipid research

authors： Ulatowski L,Parker R,Davidson C,Yanjanin N,Kelley TJ,Corey D,Atkinson J,Porter F,Arai H,Walkley SU,Manor D

更新日期：2011-07-01 00:00:00

abstract：:LCAT plays a key role in the maturation of HDL, as evidenced by low HDL-cholesterol levels in carriers of deleterious mutations in LCAT. However, the role of LCAT in atherosclerosis is unclear. We set out to study this in a prospective study. Plasma LCAT levels, which strongly correlate with LCAT activity, were measur...

journal_title：Journal of lipid research

authors： Holleboom AG,Kuivenhoven JA,Vergeer M,Hovingh GK,van Miert JN,Wareham NJ,Kastelein JJ,Khaw KT,Boekholdt SM

更新日期：2010-02-01 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：:The apoproteins of serum lipoproteins and of lipoproteins present in a nonrecirculating perfusate of rat liver were compared by immunochemical, gel electrophoretic, and solubility techniques. Serum and perfusate very low density lipoprotein apoprotein composition were not different. No evidence for the presence of a l...

journal_title：Journal of lipid research

authors： Marsh JB

更新日期：1976-01-01 00:00:00

abstract：:Mutations in the genes coding for patatin-like phospholipase domain-containing 1 (PNPLA1) and α/β-hydrolase domain-containing 5 (ABHD5), also known as comparative gene identification 58, are causative for ichthyosis, a severe skin barrier disorder. Individuals with mutations in either of these genes show a defect in e...

journal_title：Journal of lipid research

authors： Kien B,Grond S,Haemmerle G,Lass A,Eichmann TO,Radner FPW

更新日期：2018-12-01 00:00:00

abstract：:We have developed the technique of rapid (< 2 h) centrifugal ultrafiltration to measure the inter-mixed micellar/vesicular (non-lecithin-associated) bile salt (BS) concentrations (IMC) of individual BS in model biles. This methodology uses a centrifugal concentrator with a reinforced membrane, through which a small fr...

journal_title：Journal of lipid research

authors： Donovan JM,Jackson AA

更新日期：1993-07-01 00:00:00

abstract：:Lipid hydroperoxide may react with protein or amino phospholipid without secondary decomposition. We prepared a polyclonal antibody to lipid hydroperoxide-modified proteins using 13S-hydroperoxy-9Z, 11E-octadecadienoic acid-modified keyhole limpet hemocyanin (13-HPODE-KLH) as immunogen. The antibody recognized 13-HPOD...

journal_title：Journal of lipid research

authors： Kato Y,Makino Y,Osawa T

更新日期：1997-07-01 00:00:00

abstract：:Imidazole catalyzed acylations of lysolipids by acyl-CoAs in water at room temperature and at a pH close to neutrality. In the presence of oleoyl-CoA and either lysophosphatidylcholine, 1-palmitoyl-sn-glycero-3-phosphocholine (LPC); lysophosphatidylglycerol, monoacyl-sn-glycero-3-phosphoglycerol; lysophosphatidyl acid...

journal_title：Journal of lipid research

authors： Testet E,Akermoun M,Shimoji M,Cassagne C,Bessoule JJ

更新日期：2002-07-01 00:00:00

abstract：:HDLs have been proposed to have antiatherogenic properties because of their role in reverse cholesterol transport as lipid acceptors. To elucidate the phospholipid profile of these particles, we used electrospray ionization mass spectrometry to examine the phosphatidylcholine (PC) and sphingomyelin (SM) composition of...

journal_title：Journal of lipid research

authors： Lee CY,Lesimple A,Larsen A,Mamer O,Genest J

更新日期：2005-06-01 00:00:00

abstract：:In human serum, polymorphism of apoA-II predominantly in HDL3 could be demonstrated. HDL3-apoA-II was composed of four isoproteins, each with a molecular weight of 8600 (reduced form) and identical immunological properties. The isoproteins are designated apoA-II-1 (pI 5.16), apoA-II-2 (pI 4.89) corresponding to the al...

journal_title：Journal of lipid research

authors： Schmitz G,Ilsemann K,Melnik B,Assmann G

更新日期：1983-08-01 00:00:00

abstract：:A preparation of cerebral microvessels was used to demonstrate the presence of lipoprotein lipase and acid lipase activity in the microvasculature of rabbit brain. Microvessels, consisting predominantly of capillaries, small arterioles, and venules, were islated from rabbit brain. Homogenates were assayed for lipolyti...

journal_title：Journal of lipid research

authors： Brecher P,Kuan HT

更新日期：1979-05-01 00:00:00

abstract：:Cholelithiasis is a multifactorial process, and several mechanisms have been postulated. A decreased expression of the ileal apical sodium-dependent bile acid transporter (ASBT) and of the cytosolic ileal lipid binding protein (ILBP) was recently described in female non-obese patients. The role of the recently identif...

journal_title：Journal of lipid research

authors： Renner O,Harsch S,Strohmeyer A,Schimmel S,Stange EF

更新日期：2008-09-01 00:00:00

abstract：:The ability to exogenously present cell-surface receptors in high-affinity conformations in a synthetic system offers an opportunity to provide host cells with protection from pathogenic toxins. This strategy requires improvement of the synthetic receptor binding affinity against its native counterpart, particularly w...

journal_title：Journal of lipid research

authors： Bricarello DA,Mills EJ,Petrlova J,Voss JC,Parikh AN

更新日期：2010-09-01 00:00:00

abstract：:The ternary phase diagram of cholesteryl myristate--dimyristoyl lecithin--water has been determined by polarizing light microscopy, scanning calorimetry, and x-ray diffraction. Hydrated dimyristoyl lecithin forms a lamellar liquid--crystalline phase (L alpha) at temperatures greater than 23 degrees C into which limite...

journal_title：Journal of lipid research

authors： Janiak MJ,Small DM,Shipley GG

更新日期：1979-02-01 00:00:00

abstract：:CTP:phosphoethanolamine cytidylyltransferase (Pcyt2) catalyzes the rate-controlling reaction of the CDP-ethanolamine (Kennedy) pathway. We have previously established that Pcyt2 is encoded by a single gene that can be alternatively spliced from an internal exon into two transcripts, designated Pcyt2alpha and Pcyt2beta...

journal_title：Journal of lipid research

authors： Tie A,Bakovic M

更新日期：2007-10-01 00:00:00

abstract：:We report the clinical phenotype in three kindreds with familial heterozygous hypobetalipoproteinemia (FHBL) carrying novel truncated apolipoprotein Bs (apoBs) of different sizes (apoB-8.15, apoB-33.4 and apoB-75.7). In D.A. kindred, we found three carriers of a C-deletion in exon 10 leading to the synthesis of apoB-8...

journal_title：Journal of lipid research

authors： Tarugi P,Lonardo A,Gabelli C,Sala F,Ballarini G,Cortella I,Previato L,Bertolini S,Cordera R,Calandra S

更新日期：2001-10-01 00:00:00

abstract：:Smith-Lemli-Opitz syndrome (SLOS) is a genetic disorder characterized by low plasma cholesterol and high 7-dehydrocholesterol (7-DHC). Synthesis of cholesterol and 7-DHC and its metabolites is regulated by HMG-CoA reductase, whose activity can be measured by 24-h excretion of its product mevalonate. We devised a simpl...

journal_title：Journal of lipid research

authors： Pappu AS,Steiner RD,Connor SL,Flavell DP,Lin DS,Hatcher L,Illingworth DR,Connor WE

更新日期：2002-10-01 00:00:00

abstract：:To consider possible interaction of the phospholipid membrane with calcium ions, crystal structures of calcium dl-alpha- and beta-glycerophosphates (alpha- and beta-CaGs, respectively) were investigated by X-ray diffraction methods. After many attempts, relatively large single crystals of beta-CaG were prepared from t...

journal_title：Journal of lipid research

authors： Inoue M,In Y,Ishida T

更新日期：1992-07-01 00:00:00

abstract：:Acylglycerophosphate acyltransferase 4 (AGPAT4)/lysophosphatidic acid acyltransferase delta catalyzes the formation of phosphatidic acid (PA), a precursor of triacyl-glycerol (TAG). We investigated the effect of Agpat4 gene ablation on white adipose tissue (WAT) after finding consistent expression across depots. Epidi...

journal_title：Journal of lipid research

authors： Mardian EB,Bradley RM,Aristizabal Henao JJ,Marvyn PM,Moes KA,Bombardier E,Tupling AR,Stark KD,Duncan RE

更新日期：2017-10-01 00:00:00

abstract：:Investigations of the topography of glycerolipid synthetic enzymes within the transverse plane of microsomal vesicles indicated an exclusive cytoplasmic surface location of active sites. Evidence was derived from studies employing proteases and other impermeant inhibitors, from investigations of latency and substrate ...

journal_title：Journal of lipid research

authors： Bell RM,Ballas LM,Coleman RA

更新日期：1981-03-01 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：:Small dense LDL (sdLDL) has been reported to be more atherogenic than large buoyant LDL (lbLDL). We examined the metabolism and protein composition of sdLDL and lbLDL in six subjects with combined hyperlipidemia on placebo and rosuvastatin 40 mg/day. ApoB-100 kinetics in triglyceride-rich lipoproteins (TRLs), lbLDL (d...

journal_title：Journal of lipid research

authors： Thongtang N,Diffenderfer MR,Ooi EMM,Barrett PHR,Turner SM,Le NA,Brown WV,Schaefer EJ

更新日期：2017-07-01 00:00:00

abstract：:When NH(4)OH-NH(4)Cl extracts of adipose acetone powder were applied to agarose gel chromatography columns, two peaks of lipoprotein lipase were eluted. The first activity peak (LPL(a)) was eluted with an elution volume of a protein of molecular weight approximately five times that of the second (LPL(b)). Addition of ...

journal_title：Journal of lipid research

authors： Garfinkel AS,Schotz MC

更新日期：1972-01-01 00:00:00

abstract：:Niemann-Pick C1-like 1 (NPC1L1) is a recently identified protein that mediates intestinal cholesterol absorption and regulates biliary cholesterol excretion. The itineraries and kinetics of NPC1L1 trafficking remain uncertain. In this study, we have visualized movement of NPC1L1-enhanced green fluorescent protein (NPC...

journal_title：Journal of lipid research

authors： Petersen NH,Faergeman NJ,Yu L,Wüstner D

更新日期：2008-09-01 00:00:00

abstract：:Using a radiometric assay with glycochenodeoxycholic acid as substrate, bile acid:3'-phosphoadenosine-5'-phosphosulfate sulfotransferase activity was found in 105,000 g supernatant fractions of liver, proximal intestine, and adrenal gland homogenates from adult hamsters. Optimum conditions for measurement of the hepat...

journal_title：Journal of lipid research

authors： Barnes S,Burhol PG,Zander R,Haggstrom G,Settine RL,Hirschowitz BI

更新日期：1979-11-01 00:00:00

abstract：:The direct non-endocytotic uptake of cholesteryl esters (CE) from high density lipoprotein (HDL) plays a major role in HDL CE metabolism in rats and rabbits. In vitro evidence indicates it may also play such a role in humans. However, a study in mice (tracing the CE and apoA-I moieties of HDL) concluded that, while se...

journal_title：Journal of lipid research

authors： Khoo JC,Pittman RC,Rubin EM

更新日期：1995-03-01 00:00:00

abstract：:Isotopic measurement of biosynthetic rates of lipids in VLDL particles has long posed difficult technical problems. In this review, key methodologic issues and recent technical advances are discussed. A common problem for all biosynthetic measurements is the requirement to measure isotopic labeling of the true intrace...

journal_title：Journal of lipid research

authors： Parks EJ,Hellerstein MK

更新日期：2006-08-01 00:00:00