Abstract：
:A method for apolipoprotein (apo) E genotyping was developed using the polymerase chain reaction (PCR) with allele-specific oligonucleotide primers (ASP). Synthetic oligonucleotides with base-pair mismatches at the 3' terminus were used as primers to amplify the apoE gene in subjects previously phenotyped using isoelectric focusing (IEF). Complementary primer-allele combinations were specifically amplified by PCR, together with a control pair of primers specific to the human prothrombin gene. Identification of genotype by PCR using ASP was consistent with the phenotypes that were determined by IEF for 14 healthy normolipidemic subjects. These results were achieved using DNA isolated from buccal epithelial cells obtained from a mouthwash or DNA extracted from leukocytes. Genotype identification required analysis of the PCR products on an ethidium-stained agarose gel, yielding results 3 h after DNA extraction. In comparison with other current methods, PCR using ASP is suggested as a rapid and simple noninvasive technique for determining population apoE allelic distribution.
journal_name
J Lipid Resjournal_title
Journal of lipid researchauthors
Main BF,Jones PJ,MacGillivray RT,Banfield DKsubject
Has Abstractpub_date
1991-01-01 00:00:00pages
183-7issue
1eissn
0022-2275issn
1539-7262journal_volume
32pub_type
杂志文章abstract：:3alpha-Hydroxy-5-cholanoic acid (lithocholic acid) and some unidentified acids (one of them perhaps 3-hydroxy-cholest-5-en-26-oic acid) have been detected in the brains of guinea pigs afflicted with experimental "allergic" encephalomyelitis. None of the acids could be identified in comparable amounts of brain tissue f...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1969-01-01 00:00:00
abstract：:A family with three heterozygote and two homozygote carriers of the rare apolipoprotein E1 isoform was detected by isoelectric focusing. One of the homozygous patients had type III hyperlipidemia, while the other showed normolipemic dysbetalipoproteinemia. Restriction fragment length analysis as well as allele specifi...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1990-06-01 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
pub_type： 杂志文章
doi：10.1194/jlr.M800145-JLR200
更新日期：2008-09-01 00:00:00
abstract：:The concentration of cholesterol carried in low density lipoproteins (LDL-C) is primarily determined by the rate at which LDL-C is produced (Jt) and the rate at which the liver takes up this particle through receptor-dependent transport (Jm). The accumulation of specific dietary fatty acids in the liver profoundly alt...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1994-09-01 00:00:00
abstract：:Sixteen hyperlipidemic men were enrolled in a randomized, placebo-controlled, double-blind, cross-over study to evaluate the effect of ezetimibe 10 mg and simvastatin 40 mg, coadministered and alone, on the in vivo kinetics of apolipoprotein (apo) B-48 and B-100 in humans. Subjects underwent a primed-constant infusion...
journal_title：Journal of lipid research
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1194/jlr.P800061-JLR200
更新日期：2009-07-01 00:00:00
abstract：:Using [13C]-tracers and direct fetal doses, we show for the first time that the fetal primate converts alpha-linolenic acid (18:3) to docosahexaenoic acid (22:6) in vivo, and we estimate the relative bioefficacy of the two substrates for brain 22:6 accretion. Pregnant female baboons consumed a diet free of long chain ...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：2001-04-01 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：:The relationship between overnight postabsorptive (fasting) respiratory exchange ratio (RER) and plasma FFA concentrations was addressed using data from three separate protocols, each of which involved careful control of the antecedent diet. Protocol 1 examined the relationship between fasting RER and the previous day...
journal_title：Journal of lipid research
pub_type： 临床试验,杂志文章
doi：10.1194/jlr.M900021-JLR200
更新日期：2009-09-01 00:00:00
abstract：:Activation of cultured hepatic stellate cells correlated with an enhanced expression of proteins involved in uptake and storage of fatty acids (FA translocase CD36, Acyl-CoA synthetase 2) and retinol (cellular retinol binding protein type I, CRBP-I; lecithin:retinol acyltransferases, LRAT). The increased expression of...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M200376-JLR200
更新日期：2003-02-01 00:00:00
abstract：:Elongation of very long chain fatty acids (ELOVL)5 is one of seven mammalian fatty acid condensing enzymes involved in microsomal fatty acid elongation. To determine the in vivo substrates and function of ELOVL5, we generated Elovl5(-/-) mice. Studies using liver microsomal protein from wild-type and knockout mice dem...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M800383-JLR200
更新日期：2009-03-01 00:00:00
abstract：:Pancreatic triglyceride lipase (PTL) and its protein cofactor, colipase, are required for efficient dietary triglyceride digestion. In addition to PTL, pancreatic acinar cells synthesize two pancreatic lipase related proteins (PLRP1 and PLRP2), which have a high degree of sequence and structural homology with PTL. PLR...
journal_title：Journal of lipid research
pub_type： 杂志文章,评审
doi：10.1194/jlr.r200012-jlr200
更新日期：2002-12-01 00:00:00
abstract：:In this study, we examined effects of retinol deficiency and three retinoids, all-trans-retinoic acid, 13-cis-retinoic acid, and etretin, the aromatic derivative of retinoic acid on nuclear retinoic acid receptor isoforms alpha, beta, and gamma mRNA in rat adipose tissue. Retinol deficiency caused an almost 50% decrea...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1992-03-01 00:00:00
abstract：:Sphingolipids are ubiquitous components of eukaryotic cells that regulate various cellular functions. In many cell types, a fraction of sphingolipids contain 2-hydroxy fatty acids, produced by fatty acid 2-hydroxylase (FA2H), as the N-acyl chain of ceramide [hydroxyl fatty acid (hFA)-sphingolipids]. FA2H is highly exp...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M800666-JLR200
更新日期：2009-06-01 00:00:00
abstract：:Fatty acid compositions of glycerophosphatides of developing chick embryonic brain and liver were compared. In brain, ethanolamine and serine glycerophosphatides contained 30-40% polyunsaturated fatty acids, lecithin almost none (except for arachidonic). In the liver, these acids were equally distributed in the phosph...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1966-09-01 00:00:00
abstract：:A two-step polymerase chain reaction (PCR) method for the rapid detection of the apolipoprotein B(Arg3500----Gln) mutation in a mixture of pooled blood samples is described. In the first step PCR, a short gene fragment surrounding codon 3500 is amplified. Subsequently the reaction product is subjected to a second ampl...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1992-10-01 00:00:00
abstract：:Thus far, liver, intestine, heart, and placenta have been shown to secrete apolipoprotein (apo)B-containing lipoproteins. In the present study, we first investigated lipoproteins in human follicular fluid (FF), surrounding developing oocytes within the ovary, as well as in corresponding plasma samples (n = 12). HDL ch...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M005181
更新日期：2010-08-01 00:00:00
abstract：:A modification of the semiautomated assay method of Antonis (1965. J. Lipid Res. 6:307-312) for free fatty acid is presented. Free fatty acids are extracted from serum or plasma into di-n-butyl ether-2-methoxyethanol; the extract is almost free from phospholipids. The acids are analyzed in a portion of extract by a co...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1978-02-01 00:00:00
abstract：:Lipoprotein lipase (LPL) and hepatic lipase (HL) mediate the hydrolysis of triglycerides and phospholipids present in circulating lipoprotein particles and are essential for normal lipid metabolism. Both enzymes have a similar primary amino acid structure and share requirements for intact catalytic, lipid binding, and...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1993-08-01 00:00:00
abstract：:Cyclophosphamide injection into the fasted rabbit induces a hypertriglyceridemia (4.6 mM vs. 0.8 mM in controls) and a defect of lipoprotein lipase (LPL), as measured in post-heparin plasma (PHP). In contrast, administration of the drug into fed animals tends to increase PHP-LPL. The effects of cyclophosphamide on LPL...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1993-01-01 00:00:00
abstract：:Lipoprotein lipase has been found to efficiently mediate binding of lipoproteins to cell surfaces and to the low density lipoprotein (LDL) receptor-related protein (LRP) under cell culture conditions (Beisiegel et al. 1991. Proc. Natl. Acad. Sci. USA. 88: 8242-8346). This supports the previously proposed idea that the...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1995-06-01 00:00:00
abstract：:Cyanidin-3-O-β-glucoside (C3G) (CAS number 7084-24-4), a typical anthocyanin pigment that exists in the human diet, has been reported to have anti-inflammatory properties. However, the effect of C3G on lipopolysaccharide (LPS)-induced mastitis and the molecular mechanisms have not been investigated. In this study, we ...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M047340
更新日期：2014-06-01 00:00:00
abstract：:Apolipoprotein L is a newly recognized component of human plasma lipoproteins. Mainly associated with apoA-I-containing lipoproteins, it is a marker of distinct HDL subpopulations. In an effort to gain inference as to its as yet unknown function, we studied biological determinants of apoL levels in human plasma. The d...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：2000-08-01 00:00:00
abstract：:The accurate quantitation of high density lipoproteins has recently assumed greater importance in view of studies suggesting their negative correlation with coronary heart disease. High density lipoproteins may be estimated by measuring cholesterol in the plasma fraction of d > 1.063 g/ml. A more practical approach is...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1978-01-01 00:00:00
abstract：:Spontaneously transformed mouse fibroblasts (Balb/c 3T12-3 cells) displayed an increased adhesion when cultured in the presence of 10(-6) M all-trans retinol and acquired morphological characteristics of the normal phenotype. Thus it was of interest to investigate the metabolism of [15-(14)C]retinol in this system. Wi...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1979-03-01 00:00:00
abstract：:Decreased HDL-cholesterol (HDL-C) and familial combined hyperlipidemia (FCHL) are the two most common familial dyslipidemias predisposing to premature coronary heart disease (CHD). These dyslipidemias share many phenotypic features, suggesting a partially overlapping molecular pathogenesis. This was supported by our p...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M400141-JLR200
更新日期：2004-10-01 00:00:00
abstract：:Two procedures were used to isolate hepatocytic Golgi fractions from rat liver. One procedure yields a light Golgi fraction (GF1 + 2) and the other "intact" stacks of cisternae. Triglyceride fatty acids in nascent very low density lipoproteins (VLDL) were labeled by injection of [3H]palmitate intravenously, and radiol...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1991-03-01 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
pub_type： 杂志文章
doi：10.1194/jlr.M007401
更新日期：2010-09-01 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：: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：:Elaborate control mechanisms of intracellular triacylglycerol (TAG) breakdown are critically involved in the maintenance of energy homeostasis. Hypoxia-inducible lipid droplet-associated protein (HILPDA)/hypoxia-inducible gene-2 (Hig-2) has been shown to affect intracellular TAG levels, yet, the underlying molecular m...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M082388
更新日期：2018-03-01 00:00:00
