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 past 30 years, candidate gene, genome-wide linkage, and most recently genome-wide association (GWA) studies have identified several genetic variations for plasma HDL-C levels. However, the functional role of several of these variants remains unknown, and they do not always correlate with CAD. In this review, we will first summarize what is known about HDL metabolism, monogenic disorders associated with both low and high HDL-C levels, and candidate gene studies. Then we will focus this review on recent genetic findings from the GWA studies and future strategies to elucidate the remaining substantial proportion of HDL-C heritability. Comprehensive investigation of the genetic factors conferring to low and high HDL-C levels using integrative approaches is important to unravel novel pathways and their relations to CAD, so that more effective means of diagnosis, treatment, and prevention will be identified.
journal_name
J Lipid Resjournal_title
Journal of lipid researchauthors
Weissglas-Volkov D,Pajukanta Pdoi
10.1194/jlr.R004739subject
Has Abstractpub_date
2010-08-01 00:00:00pages
2032-57issue
8eissn
0022-2275issn
1539-7262pii
jlr.R004739journal_volume
51pub_type
杂志文章,评审abstract：:We elucidated the mechanisms of action of two n-3 PUFAs, eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), in Jurkat T-cells. Both DHA and EPA were principally incorporated into phospholipids in the following order: phosphatidylcholine < phosphatidylethanolamine < phosphatidylinositol/phosphatidylserine. Fur...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M400444-JLR200
更新日期：2005-04-01 00:00:00
abstract：:Wax esters are neutral lipids exhibiting desirable properties for lubrication. Natural sources have traditionally been whales. Additionally some plants produce wax esters in their seed oil. Currently there is no biological source available for long chain length monounsaturated wax esters that are most suited for indus...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M029512
更新日期：2012-10-01 00:00:00
abstract：:Scavenger receptor class B type I (SR-BI) mediates the selective uptake of HDL cholesteryl esters (CEs) and facilitates the efflux of unesterified cholesterol. SR-BI expression in macrophages presumably plays a role in atherosclerosis. The role of SR-BI for selective CE uptake and cholesterol efflux in macrophages was...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M600136-JLR200
更新日期：2006-11-01 00:00:00
abstract：:Agonist-induced lipolysis of adipose fat is robustly inhibited by insulin or by feedback inhibition by the long-chain fatty acids (LCFA) produced during lipolysis. However, the mode of action of LCFA in suppressing adipose lipolysis is not clear. β,β'-Tetramethyl hexadecanedioic acid (Mββ/ EDICA16) is a synthetic LCFA...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M022673
更新日期：2012-05-01 00:00:00
abstract：:Endothelial dysfunction is a key step in atherosclerosis development. Our recent studies suggested that oxLDL-induced increase in endothelial stiffness plays a major role in dyslipidemia-induced endothelial dysfunction. In this study, we identify oxysterols, as the major component of oxLDL, responsible for the increas...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M027102
更新日期：2012-07-01 00:00:00
abstract：:The bioactive sphingolipid metabolite, ceramide, regulates physiological processes important for inflammation and elevated levels of ceramide have been implicated in IL-1-mediated events. Although much has been learned about ceramide generation by activation of sphingomyelinases in response to IL-1, the contribution o...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M065920
更新日期：2016-08-01 00:00:00
abstract：:The HDL Atherosclerosis Treatment Study (HATS) demonstrated a clinical benefit in coronary artery disease patients with low HDL cholesterol (HDL-C) levels treated with simvastatin and niacin (S-N) or S-N plus antioxidants (S-N+A) compared with antioxidants alone or placebo. Angiographically documented stenosis regress...
journal_title：Journal of lipid research
pub_type： 临床试验,杂志文章
doi：10.1194/jlr.M200439-JLR200
更新日期：2003-04-01 00:00:00
abstract：:Adiponectin, an adipocyte-derived protein, has anti-atherogenic and anti-diabetic effects, but how it confers the anti-atherogenic effects is not well understood. To study the anti-atherogenic mechanisms of adiponectin, we examined whether it interacts with atherogenic low-density lipoprotein (LDL) to attenuate LDL's ...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.RA120000767
更新日期：2020-11-03 00:00:00
abstract：:The CYP27A gene encodes a mitochondrial cytochrome P450 enzyme, sterol 27-hydroxylase, that is expressed in many different tissues and plays an important role in cholesterol and bile acid metabolism. In humans, CYP27A deficiency leads to cerebrotendinous xanthomatosis. To gain insight into the roles of CYP27A in the r...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M400219-JLR200
更新日期：2005-01-01 00:00:00
abstract：:Conventional ideas concerning the unidirectional movement of triacylglycerol from intestinal lumen to lymph with sn-2-monoacylglycerol being the major glyceride-glycerol precursor were challenged by our finding that steady state specific activities of radiolabeled triacylglycerol (glyceryl moiety) in the intestinal mu...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1982-09-01 00:00:00
abstract：:The effects of eicosapentaenoic acid and oleic acid on lipid synthesis and secretion by HepG2 cells were examined to identify fatty acid specific changes in lipid metabolism that might indicate a basis for the hypolipidemic effect attributed to eicosapentaenoic acid and related n-3 fatty acids. Cellular glycerolipid s...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1991-02-01 00:00:00
abstract：:We have previously demonstrated the potential usefulness of capillary columns coated with a high temperature polarizable phenylmethylsilicone liquid phase in plasma lipid profiling (Kuksis, A., J.J. Myher, and P. Sandra. 1990. J. Chromatogr. 500: 427-441). The present study reports improved operating conditions along ...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1993-06-01 00:00:00
abstract：:ABCA1 plays a key role in the initial lipidation of apoA-I, which generates circulating HDL cholesterol. Whereas it is known that the transcriptional upregulation of ABCA1 promotes HDL formation and reverse cholesterol transport (RCT), it is not known how the inhibition of ABCA1 protein degradation impacts HDL functio...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M054742
更新日期：2015-05-01 00:00:00
abstract：:A new polarographic system for measurement of oxygen consumption in vitro has been constructed to minimize different types of errors. The system was built of polyamide-6, Monax glass, stainless steel, and rubber to diminish oxygen leakage and gas capacitance properties. With these materials the system was gas-tight. N...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1986-09-01 00:00:00
abstract：:In the present study, the relative positions of 11 anti-apolipoprotein B monoclonal antibodies have been mapped onto the surface of human low density lipoproteins by electron microscopy. As the epitopes recognized by these antibodies have been previously located on the primary sequence of apoB, these data provide a ma...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1995-09-01 00:00:00
abstract：:A new genetic variant apolipoprotein (apo), A-I Yame, was discovered during screening for apoA-I genetic variants with isoelectric focusing gel electrophoresis. To investigate the structural abnormality of apoA-I Yame, we amplified the apoA-I gene isolated from the proband's peripheral blood leukocytes with the polyme...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1991-08-01 00:00:00
abstract：:A simple procedure is described for preparing lyso-GM1, a GM1 derivative that lacks the fatty acid moiety, starting from GM1 ganglioside using a one-pot reaction. Ganglioside deacylation was carried out in KOH/propan-1-ol in the absence of oxygen. The yield of lyso-GM1 under optimal conditions (6 h, 90 degrees C, 0.2 ...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1992-08-01 00:00:00
abstract：:Diseases such as obesity, diabetes, and atherosclerosis result from multiple genetic and environmental factors, and importantly, interactions between genetic and environmental factors. Identifying susceptibility genes for these diseases using genetic and genomic technologies is accelerating, and the expectation over t...
journal_title：Journal of lipid research
pub_type： 杂志文章,评审
doi：10.1194/jlr.R600026-JLR200
更新日期：2006-12-01 00:00:00
abstract：:Apolipoprotein (apo)A-IV is synthesized in the small intestine during fat absorption and is incorporated onto the surface of nascent chylomicrons. In circulation, apoA-IV is displaced from the chylomicron surface by high density lipoprotein-associated C and E apolipoproteins; this exchange is critical for activation o...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：2001-02-01 00:00:00
abstract：:The esterification of lysophospholipids contributes to phospholipid synthesis, remodeling, and scavenging. Acyl-CoA-dependent lysophospholipid acyltransferase activity with broad substrate use is mediated by Saccharomyces cerevisiae Lpt1p. We sought to identify Lpt1p active site amino acids besides the histidine conse...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M062141
更新日期：2015-11-01 00:00:00
abstract：:The K146N/R147W substitutions in apoE3 were described in patients with a dominant form of type III hyperlipoproteinemia. The effects of these mutations on the in vivo functions of apoE were studied by adenovirus-mediated gene transfer in different mouse models. Expression of the apoE3[K146N/R147W] mutant in apoE-defic...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M048348
更新日期：2014-07-01 00:00:00
abstract：:A facile procedure is described for the preparation of [14C]epicholesterol from [14C]cholesterol. Cholesterol is first converted to cholesteryl mesylate, which is treated with cesium acetate and 18-crown-6 in refluxing toluene to give epicholesteryl acetate. The latter is hydrolyzed, without isolation, with potassium ...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1990-01-01 00:00:00
abstract：:An improved preparation of proteolipid from bovine brain white matter is described. The product obtained by repeated acetone precipitation is completely soluble in chloroform-methanol and has a fairly constant composition: 35% protein, 40% galactocerebroside, and about 25% phospholipid. ...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1967-01-01 00:00:00
abstract：:Analytical isoelectric focusing (IEF) has been applied to the study of the apolipoprotein components of rat serum high density and very low density lipoproteins. The apolipoproteins were separated on 7.5% polyacrylamide gels containing 6.8% urea, with a pH gradient of 4-6. The middle molecular weight range apolipoprot...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1977-01-01 00:00:00
abstract：:A gas-liquid chromatography-flame ionization detection method is described for measuring plasma levels of eicosatetraynoic acid using eicosatriynoic acid as an internal standard. The technique is simple, rapid, and reproducible. Eicosatetraynoic acid and eicosatriynoic acid behave similarly in the extraction system ch...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1981-03-01 00:00:00
abstract：:Dysregulation of nuclear envelope (NE) assembly results in various cancers; for example, renal and some lung carcinomas ensue due to NE malformation. The NE is a dynamic membrane compartment and its completion during mitosis is a highly regulated process, but the detailed mechanism still remains incompletely understoo...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M083899
更新日期：2018-08-01 00:00:00
abstract：:A method is described for the determination of mevalonate in ultrafiltrates of blood plasma. The method depends on the phosphorylation of mevalonate with [gamma-32P]ATP and mevalonate kinase to 5-[32P]phosphomevalonate, and the subsequent isolation of the 5-[32P]phosphomevalonate together with known amounts of added 5...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1979-08-01 00:00:00
abstract：:Chylomicron remnants have been suggested to be involved in the development of atherosclerosis. To investigate the mechanisms of chylomicron remnant-induced atherosclerosis, we prepared cholesterol (Chol)-containing emulsion particles as models for chylomicron remnants. Chol markedly increased the apolipoprotein E (apo...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M500167-JLR200
更新日期：2005-10-01 00:00:00
abstract：:A group of polyunsaturated fatty acids called conjugated linoleic acids (CLAs) are found in ruminant products, where the most common isomers are cis9, trans11 (c 9,t11) and trans10, cis12 (t10,c12) CLA. A crude mixture of these isomers has been shown in animal studies to alter body composition by a reduction in body f...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M300120-JLR200
更新日期：2003-08-01 00:00:00
abstract：:Hepatic free cholesterol levels are influenced by cholesterol synthesis and ester formation, which, in turn, might regulate cholesterol secretion into bile and plasma. We manipulated the rates of hepatic cholesterol synthesis and esterification and measured biliary and very low density lipoprotein (VLDL) cholesterol s...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1992-11-01 00:00:00
