Abstract：
:Elevated serum levels of triglyceride-rich remnant lipoproteins (TRL) are a major risk factor predisposing a subject to atherosclerosis. Apolipoprotein C-III (apoC-III) is a major constituent of TRL that impedes triglyceride hydrolysis and remnant clearance and, as such, may exert pro-atherogenic activities. In the present study, transient cotransfection experiments in rat hepatocytes in primary culture and rabbit kidney RK13 cells demonstrated that overexpression of Rev-erbalpha specifically decreases basal and HNF-4 stimulated human apoC-III promoter activity. A Rev-erbalpha response element was mapped by promoter deletion, mutation analysis, and gel-shift experiments to a AGGTCA half-site located at position -23/-18 (downstream of the TATA box) in the apoC-III promoter. Finally, Rev-erbalpha-deficient mice displayed elevated serum and liver mRNA levels of apoC-III together with increased serum VLDL triglycerides. Taken together, our data identify Rev-erbalpha as a regulator of apoC-III gene expression, providing a novel, physiological role for this nuclear receptor in the regulation of lipid metabolism.
journal_name
J Lipid Resjournal_title
Journal of lipid researchauthors
Raspé E,Duez H,Mansén A,Fontaine C,Fiévet C,Fruchart JC,Vennström B,Staels Bdoi
10.1194/jlr.m200386-jlr200keywords:
subject
Has Abstractpub_date
2002-12-01 00:00:00pages
2172-9issue
12eissn
0022-2275issn
1539-7262journal_volume
43pub_type
杂志文章abstract：:Rat brain increases in weight after birth in three stages: (I) rapidly for the first 2 weeks, (II) at a lower rate from 2 to 5 weeks, and (III) at a still lower rate from 5 weeks to 5 months. During the succeeding period, designated IV, it maintains constant weight up to 1 year of age. Brain ganglioside content increa...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1966-01-01 00:00:00
abstract：:G protein-coupled receptor (GPR)120/FFA receptor (FFAR)4 (GPR120/FFAR4) activation by n-3 PUFAs attenuates inflammation, but its impact on atherosclerosis is unknown. We determined whether in vivo activation of leukocyte GPR120/FFAR4 by n-3 versus n-6 PUFAs is atheroprotective. Leukocyte GPR120/FFAR4 WT or KO mice in ...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M072769
更新日期：2017-01-01 00:00:00
abstract：:In Tangier disease, absence of ATP binding cassette transporter A1 (ABCA1) results in reduced plasma HDL and elevated triglyceride (TG) levels. We hypothesized that hepatocyte ABCA1 regulates VLDL TG secretion through nascent HDL production. Silencing of ABCA1 expression in oleate-stimulated rat hepatoma cells resulte...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M900083
更新日期：2010-04-01 00:00:00
abstract：:Apolipoprotein C-II (apoC-II) plays a critical role in the metabolism of plasma lipoproteins as an activator for lipoprotein lipase. Human apoC-II consists of 79 amino acid residues (pro-apoC-II). A minor fraction is converted to a mature form by cleavage at the site QQDE releasing the 6 amino-terminal residues. We ha...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1991-11-01 00:00:00
abstract：:Nuclear hormone receptors liver X receptor (LXRalpha and LXRbeta) ligands are attractive approaches for the treatment of dyslipidemia and atherosclerosis. To further elucidate the function of LXRalpha in liver lipid metabolism in a disease-relevant animal model, the KKAy mouse, we used adenoviral vectors to selectivel...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M700571-JLR200
更新日期：2009-01-01 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
pub_type： 杂志文章
doi：10.1194/jlr.D500007-JLR200
更新日期：2005-07-01 00:00:00
abstract：:Protein palmitoylation refers to the posttranslational addition of a 16 carbon fatty acid to the side chain of cysteine, forming a thioester linkage. This acyl modification is readily reversible, providing a potential regulatory mechanism to mediate protein-membrane interactions and subcellular trafficking of proteins...
journal_title：Journal of lipid research
pub_type： 杂志文章,评审
doi：10.1194/jlr.R600007-JLR200
更新日期：2006-06-01 00:00:00
abstract：:Isolated rat livers were perfused at 37 degrees C with blood-free, defined medium containing delipidized bovine serum albumin (BSA), BSA-oleate, or BSA-palmitate. Very low density lipoproteins (VLDL) were isolated from the perfusate at 12 degrees C and lipid components were extracted and purified. Differential scannin...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1981-07-01 00:00:00
abstract：:N-3 polyunsaturated fatty acids from marine oil have been shown to decrease T cell-mediated immune function both in animals and humans, and to inhibit the mitogen-induced lymphoproliferative response when added to lymphocyte culture medium. As phosphatidic acid (PA) is a key mediator of the mitogenic process, the pres...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1998-04-01 00:00:00
abstract：:Atherogenic mixed dyslipidemia associates with oxidative stress and defective HDL antioxidative function in metabolic syndrome (MetS). The impact of statin treatment on the capacity of HDL to inactivate LDL-derived, redox-active phospholipid hydroperoxides (PCOOHs) in MetS is indeterminate. Insulin-resistant, hypertri...
journal_title：Journal of lipid research
pub_type： 临床试验,杂志文章
doi：10.1194/jlr.P068585
更新日期：2016-11-01 00:00:00
abstract：:The extent of hypercholesterolemia varies considerably in patients with familial hypercholesterolemia (FH). We hypothesized that the variability of the FH phenotype might be partly explained by variation in proprotein convertase subtilisin kexin type 9 (PCSK9) activity. Individuals between 18 and 53 years of age who h...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.P023994
更新日期：2012-05-01 00:00:00
abstract：:Fatty acid binding protein 4 (FABP4), also known as adipocyte FABP or aP2, is secreted from adipocytes in association with lipolysis as a novel adipokine, and elevated serum FABP4 level is associated with obesity, insulin resistance, and atherosclerosis. However, little is known about the modulation of serum FABP4 lev...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M059469
更新日期：2015-12-01 00:00:00
abstract：:Plasma phospholipid transfer protein (PLTP) is an important regulator of plasma HDL levels and HDL particle distribution. PLTP is present in plasma in two forms, one with high and the other with low phospholipid transfer activity. We have used the human hepatoma cell line, HepG2, as a model to study PLTP secreted from...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M300059-JLR200
更新日期：2003-09-01 00:00:00
abstract：:Smith-Lemli-Opitz Syndrome (SLOS) is a developmental disorder (OMIM #270400) caused by autosomal recessive mutations in the Dhcr7 gene, which encodes the enzyme 3β-hydroxysterol-∆7 reductase. SLOS patients present clinically with dysmorphology and neurological, behavioral and cognitive defects, with characteristically...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.RA120001101
更新日期：2020-11-17 00:00:00
abstract：:High density lipophorin (HDLp is the main lipoprotein found in resting insect hemolymph. It has, in general, two molecules of apolipoproteins: apoLp-I (250 kDa) and apoLp-II (80 kDa) and a variable lipid content which ranges from 35% to 59% (w/w). Diacylglycerols (DG), phospholipids (PL), and hydrocarbons (HC) are the...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1991-03-01 00:00:00
abstract：:Percent cholesterol absorption was measured in 94 normal subjects aged 17- 80 years while consuming diets generally low in cholesterol (mean intake = 226 +/- 126 mg/day). A new dual stable isotope method was used where a cholesterol tracer containing 6 extra mass units was given intravenously and another tracer with 5...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1999-02-01 00:00:00
abstract：:Rabbits were fed either 10% coconut oil, 10% coconut oil and 1% beta-sitosterol, 10% coconut oil and 1% cholesterol, or 10% coconut oil and 1% beta-sitosterol plus 1% cholesterol for 4 weeks. Microsomal membranes from intestines of animals fed the 1% beta-sitosterol diet had 48% less cholesterol and were enriched twof...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1983-04-01 00:00:00
abstract：:Lymph chylomicrons of different sizes are known to be cleared at different rates, but the underlying mechanism for this effect has not been resolved. To investigate the differences in clearance rates between small and large particles, chylomicron-like lipid emulsions labeled with radioactive triolein and cholesteryl o...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1996-12-01 00:00:00
abstract：:Bile acids play important roles in the regulation of lipid, glucose, and energy homeostasis. Recent studies suggest that glucose regulates gene transcription in the liver. The aim of this study was to investigate the potential role of glucose in regulation of bile acid synthesis in human hepatocytes. High glucose stim...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M002782
更新日期：2010-04-01 00:00:00
abstract：:Deficiency of lysosomal acid lipase (LAL) leads to either Wolman disease (WD) or the more benign cholesteryl ester storage disease (CESD). To identify the molecular basis of the different phenotypes we have characterised the LAL gene mutations in three new patients with LAL deficiency. A patient with WD was homozygote...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1998-07-01 00:00:00
abstract：:Acute myeloid leukemia (AML) is the most common acute leukemia in adults. More than half of older AML patients fail to respond to cytotoxic chemotherapy, and most responders relapse with drug-resistant disease. Failure to achieve complete remission can be partly attributed to the drug resistance advantage of AML blast...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M091876
更新日期：2019-06-01 00:00:00
abstract：:In breast cancer, 17β-estradiol (E2) plays critical roles mainly by binding to its canonical receptor, estrogen receptor (ER) α66, and eliciting genomic effects. E2 also triggers rapid, nongenomic responses. E2 activates sphingosine kinase 1 (SphK1), increasing sphingosine-1-phosphate (S1P) that binds to its receptors...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M085191
更新日期：2018-12-01 00:00:00
abstract：:Genetic defects in SAR1B GTPase inhibit chylomicron (CM) trafficking to the Golgi and result in a huge intraenterocyte lipid accumulation with a failure to release CMs and liposoluble vitamins into the blood circulation. The central aim of this study is to test the hypothesis that SAR1B deletion (SAR1B-/- ) disturbs e...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.RA119000119
更新日期：2019-10-01 00:00:00
abstract：:Remnant-like emulsions were prepared with lipid compositions similar to remnants derived from triacylglycerol-rich lipoproteins. When injected into the bloodstream of conscious mice the remnant-like emulsions labeled with cholesteryl[13C]oleate were metabolized in the liver and the appearance of 13CO2 in the breath wa...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1998-03-01 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
pub_type： 杂志文章
doi：
更新日期：1988-05-01 00:00:00
abstract：:Rab GTPases require special machinery for protein prenylation, which include Rab escort protein (REP) and Rab geranylgeranyl transferase (RGGT). The current model of Rab geranylgeranylation proposes that REP binds Rab and presents it to RGGT. After geranylgeranylation of Rab C-terminal cysteines, REP delivers the pren...
journal_title：Journal of lipid research
pub_type： 杂志文章,评审
doi：10.1194/jlr.R500017-JLR200
更新日期：2006-03-01 00:00:00
abstract：:Chemokines are a family of cytokines inducing cell migration and inflammation. Recent reports have implicated the roles of chemokines in cell differentiation. However, little is known about the functional roles of chemokines in adipocytes. Here, we explored gene expression levels of chemokines and chemokine receptors ...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M067207
更新日期：2016-10-01 00:00:00
abstract：:We evaluated the role of sterol-regulatory element binding protein (SREBP)-1c/peroxisome proliferator activated receptor-gamma (PPARgamma) pathway on heart lipotoxicity in patients with metabolic syndrome (MS) and aortic stenosis (AS). Echocardiographic parameters of heart function and structural alterations of LV spe...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.P900032-JLR200
更新日期：2009-11-01 00:00:00
abstract：:A device for the simultaneous evaporation of six samples under separately controlled streams of nitrogen is described. ...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1967-05-01 00:00:00
abstract：:The chromatographic behavior of 1,2-, 1,3-, 1,4-, and 1,12-long-chain alkane diols and 1-O-alkylglycerols and their derivatives has been compared. Thin-layer chromatography on Silica Gel G gives poor separations of the 1,2-, 1,3-, and 1,4-alkane diols, O-alkylglycerols, and some of their isopropylidene derivatives. Ho...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1971-09-01 00:00:00
