Recognition and receptor-mediated endocytosis of the lysosomal acid lipase secreted by cultured human fibroblasts.

abstract：:Quantitatively and rapidly analyzing lipids is necessary to elucidate their biological functions. Herein, we developed a quantitative method for various lipid classes using supercritical fluid chromatography (SFC) coupled with a charged aerosol detector (CAD), providing high-throughput data analysis to detect a large ...

journal_title：Journal of lipid research

authors： Takeda H,Takahashi M,Hara T,Izumi Y,Bamba T

更新日期：2019-08-01 00:00:00

abstract：:Cerebrosides containing either threo- or erythro-[3-3-H]sphingosine were synthesized by a new procedure. Glucopyranosyl or galactopyranosyl ceramides were converted to their 3-keto derivatives with 2,3-dichloro-5,6-dicyanobenzoquinone and reduced with 3-H-labeled sodium borohydride. The resulting tritiated cerebroside...

journal_title：Journal of lipid research

authors： Iwamori M,Moser HW,Kishimoto Y

更新日期：1975-07-01 00:00:00

abstract：:Our goal was to further define the role of LPL gene polymorphisms in coronary heart disease (CHD) risk. We determined the frequencies of three LPL polymorphisms (D9N, N291S, and S447X) in 899 men from the Veterans Affairs HDL Intervention Trial (VA-HIT), a study that examined the potential benefits of increasing HDL w...

journal_title：Journal of lipid research

authors： Brousseau ME,Goldkamp AL,Collins D,Demissie S,Connolly AC,Cupples LA,Ordovas JM,Bloomfield HE,Robins SJ,Schaefer EJ

更新日期：2004-10-01 00:00:00

abstract：:Murine strains susceptible to atherosclerosis provide valuable models to study factors involved in atherogenesis. In some murine models, limited hypercholesterolemia can be achieved and lesions develop primarily in the aortic origin, in the vicinity of the aortic valve. In other models such as LDL receptor-deficient a...

journal_title：Journal of lipid research

authors： Tangirala RK,Rubin EM,Palinski W

更新日期：1995-11-01 00:00:00

abstract：:Adipocyte triglyceride storage provides a reservoir of energy that allows the organism to survive times of nutrient scarcity, but excessive adiposity has emerged as a health problem in many areas of the world. Monoacylglycerol acyltransferase (MGAT) acylates monoacylglycerol to produce diacylglycerol; the penultimate ...

journal_title：Journal of lipid research

authors： Liss KHH,Lutkewitte AJ,Pietka T,Finck BN,Franczyk M,Yoshino J,Klein S,Hall AM

更新日期：2018-09-01 00:00:00

abstract：:The in vivo formation of the sulfate ester of glycolithocholate is a critical step in the elimination of this hepatotoxic bile salt. Rhesus monkeys fed chenodeoxycholate or ursodeoxycholate, the precursors of lithocholate, develop frank cirrhosis in association with accumulation of nonsulfated glycolithocholate in bil...

journal_title：Journal of lipid research

authors： Barnes S,Waldrop R,Crenshaw J,King RJ,Taylor KB

更新日期：1986-11-01 00:00:00

abstract：:In studies of cebus monkey plasma lipoproteins, we have used an ultracentrifugally generated density gradient to isolate two distinct species of low density lipoproteins (LDL). Compositional analyses revealed that each of the ultracentrifugally isolated fractions was enriched in cholesteryl esters and contained a sing...

journal_title：Journal of lipid research

authors： Puppione DL,Nicolosi RJ,Kowala MC,Schumaker VN

更新日期：1989-05-01 00:00:00

abstract：:Lysosomal acid lipase (LAL) is essential for the hydrolysis of triglycerides (TG) and cholesteryl esters (CE) in lysosomes. A mouse model created by gene targeting produces no LAL mRNA, protein, or enzyme activity. The lal-/- mice appear normal at birth, survive into adulthood, and are fertile. Massive storage of TG a...

journal_title：Journal of lipid research

authors： Du H,Heur M,Duanmu M,Grabowski GA,Hui DY,Witte DP,Mishra J

更新日期：2001-04-01 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：:Previous findings with various murine tumor cell lines suggest an association between ganglioside GM3 and cell cohesive properties. The influence of GM3 on cohesion was studied in two mouse brain tumor cell lines: ependymoblastoma (EPEN) and CT-2A. In culture, the EPEN cells grow as islands and contain GM3 as the only...

journal_title：Journal of lipid research

authors： Bai H,Seyfried TN

更新日期：1997-01-01 00:00:00

abstract：:Niacin, the first antidyslipidemic drug, has been at the center stage of lipid research for many decades before the discovery of statins. However, to date, despite its remarkable effects on lipid profiles, the clinical outcomes of niacin treatment on cardiac events is still debated. In addition to its historically wel...

journal_title：Journal of lipid research

authors： Romani M,Hofer DC,Katsyuba E,Auwerx J

更新日期：2019-04-01 00:00:00

abstract：:Supersaturation and rapid nucleation of cholesterol in bile are of key importance in the pathogenesis of cholesterol gallstones. While the effects of bile acids and phospholipids on cholesterol saturation of bile have been extensively studied, their influence on the cholesterol nucleation time has not been compared. W...

journal_title：Journal of lipid research

authors： Jüngst D,Lang T,Huber P,Lange V,Paumgartner G

更新日期：1993-09-01 00:00:00

abstract：:Lipid metabolism plays an important role in the regulation of cellular homeostasis. However, because it is difficult to measure the actual rates of synthesis and degradation of individual lipid species, lipid compositions are often used as a surrogate to evaluate lipid metabolism even though they provide only static s...

journal_title：Journal of lipid research

authors： Schlame M,Xu Y,Erdjument-Bromage H,Neubert TA,Ren M

更新日期：2020-01-01 00:00:00

abstract：:Changes in chromatin structure regulate gene expression and genome maintenance. Molecules that bind to the nucleosome, the complex of DNA and histone proteins, are key modulators of chromatin structure. Previous work indicated that cholesterol, a ubiquitous cellular lipid, may bind to chromatin in vivo, suggesting a p...

journal_title：Journal of lipid research

authors： Silva ITG,Fernandes V,Souza C,Treptow W,Santos GM

更新日期：2017-05-01 00:00:00

abstract：:Reduced white adipose tissue (WAT) LPL activity delays plasma clearance of TG-rich lipoproteins (TRLs). We reported the secretion of apoC-I, an LPL inhibitor, from WAT ex vivo in women. Therefore we hypothesized that WAT-secreted apoC-I associates with reduced WAT LPL activity and TRL clearance. WAT apoC-I secretion a...

journal_title：Journal of lipid research

authors： Cyr Y,Wassef H,Bissonnette S,Lamantia V,Davignon J,Faraj M

更新日期：2016-06-01 00:00:00

abstract：:The hydrolysis of HDL phospholipids (PL) and glycerides by hepatic lipase (HL) has been investigated in native and reconstituted HDL particles (Lp2A-I). Fasting, normolipidemic HDL exhibit total lipid hydrolytic rates of between 10 and 36 nM FA/h per microM PL. Of the total fatty acids liberated with HDL3 only 1% are ...

journal_title：Journal of lipid research

authors： Coffill CR,Ramsamy TA,Hutt DM,Schultz JR,Sparks DL

更新日期：1997-11-01 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：:Mature endothelial lipase (EL) is a 68 kDa glycoprotein. In HepG2 cells infected with adenovirus encoding human EL, the mature EL was detectable in the cell lysates and heparin-releasable fractions. In contrast, cell media of these cells contained two EL fragments: an N-terminal 40 kDa fragment and a C-terminal 28 kDa...

journal_title：Journal of lipid research

authors： Gauster M,Hrzenjak A,Schick K,Frank S

更新日期：2005-05-01 00:00:00

abstract：:Peroxisome proliferator-activated receptor alpha (PPAR alpha) is a transcriptional regulator of the expression of mitochondrial thioesterase I (MTE-I) and uncoupling protein 3 (UCP3), which are induced in the heart at the mRNA level in response to diabetes. Little is known about the regulation of protein expression of...

journal_title：Journal of lipid research

authors： King KL,Young ME,Kerner J,Huang H,O'Shea KM,Alexson SE,Hoppel CL,Stanley WC

更新日期：2007-07-01 00:00:00

abstract：:Lipid transfer inhibitor protein (LTIP) is a regulator of cholesteryl ester transfer protein (CETP) function. Factors affecting plasma LTIP levels are poorly understood. In humans, plasma LTIP is elevated in hypercholesterolemia. To define possible mechanisms by which hyperlipidemia modifies LTIP, we investigated the ...

journal_title：Journal of lipid research

authors： Izem L,Morton RE

更新日期：2009-04-01 00:00:00

abstract：:Lipid droplet (LD) coating proteins are essential for the formation and stability of intracellular LDs. Plin2 is an abundant LD coating protein in skeletal muscle, but its importance for muscle function is unclear. We show that myotubes established from Plin2-/- mice contain reduced content of LDs and accumulate less ...

journal_title：Journal of lipid research

authors： Feng YZ,Lund J,Li Y,Knabenes IK,Bakke SS,Kase ET,Lee YK,Kimmel AR,Thoresen GH,Rustan AC,Dalen KT

更新日期：2017-11-01 00:00:00

abstract：:Previously, our laboratory demonstrated that ceramide-1-phosphate (C1P) specifically activated group IVA cytosolic phospholipase A(2) (cPLA(2)alpha) in vitro. In this study, we investigated the chain length specificity of this interaction. C1P with an acyl-chain of >or=6 carbons efficiently activated cPLA(2)alpha in v...

journal_title：Journal of lipid research

authors： Wijesinghe DS,Subramanian P,Lamour NF,Gentile LB,Granado MH,Bielawska A,Szulc Z,Gomez-Munoz A,Chalfant CE

更新日期：2009-10-01 00:00:00

abstract：:In mammals, white adipose tissue (WAT) stores and releases lipids, whereas brown adipose tissue (BAT) oxidizes lipids to fuel thermogenesis. In obese individuals, WAT undergoes profound changes; it expands, becomes dysfunctional, and develops a low-grade inflammatory state. Importantly, BAT content and activity declin...

journal_title：Journal of lipid research

authors： Kotzbeck P,Giordano A,Mondini E,Murano I,Severi I,Venema W,Cecchini MP,Kershaw EE,Barbatelli G,Haemmerle G,Zechner R,Cinti S

更新日期：2018-05-01 00:00:00

abstract：:Incubation of ovarian luteal cells with the bioactive lipid mediator lysophosphatidic acid (LPA) for 180 min abolishes gonadotropin-induced steroid production with no attenuation of the cyclic AMP accumulation. Treatment with the lysolipid also diminishes [14C]steroid production in cells preloaded with either [14C]cho...

journal_title：Journal of lipid research

authors： Budnik LT,Brunswig-Spickenheier B

更新日期：2005-05-01 00:00:00

abstract：:The chemical and biochemical properties of cholesterol-enriched and cholesterol-poor chylomicrons from rat lymph have been compared. The enriched particles, prepared from cholesterol-containing lipid dispersions, passed into the duodenum, had four to ten times the cholesteryl ester content of the control chylomicrons ...

journal_title：Journal of lipid research

authors： Fielding CJ,Renston JP,Fielding PE

更新日期：1978-08-01 00:00:00

abstract：:Insulin-dependent diabetes mellitus (IDDM) is associated with elevated plasma triglyceride levels that normalize after insulin administration. The observation that overexpression of the apoC-III gene in transgenic mice can cause hypertriglyceridemia and other evidence implicating apoC-III in the regulation of triglyce...

journal_title：Journal of lipid research

authors： Chen M,Breslow JL,Li W,Leff T

更新日期：1994-11-01 00:00:00

abstract：:Steroid balance studies were conducted on 24 conventional and 12 germfree male rats, 90-120 days old, fed diets containing either 20% safflower or 20% coconut oil. Both germfree and conventional rats fed the safflower oil diets had significantly lower serum cholesterol levels and significantly higher liver cholesterol...

journal_title：Journal of lipid research

authors： Kellogg TF

更新日期：1974-11-01 00:00:00

abstract：:A novel water-soluble polysaccharide fraction, CME-1, with a molecular mass of 27.6 kDa and containing mannose and galactose in a respective ratio of 4:6, was prepared from Cordyceps sinensis mycelia and identified by NMR and GC-MS. In the current study, we examined whether CME-1 has anti-inflammatory effects in RAW26...

journal_title：Journal of lipid research

authors： Wang SH,Yang WB,Liu YC,Chiu YH,Chen CT,Kao PF,Lin CM

更新日期：2011-03-01 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：:Plasma levels of HDL cholesterol (HDL-C) have a strong inherited basis with heritability estimates of 40-60%. The well-established inverse relationship between plasma HDL-C levels and the risk of coronary artery disease (CAD) has led to an extensive search for genetic factors influencing HDL-C concentrations. Over the...

journal_title：Journal of lipid research

authors： Weissglas-Volkov D,Pajukanta P

更新日期：2010-08-01 00:00:00