Abstract：
:Gluco- and galactocerebrosides can be separated by thin-layer chromatography on Silica Gel G prepared with sodium borate solution instead of water. The most successful developing system was chloroform-methanol-water-15 M NH(4)OH 280:70:6:1.
journal_name
J Lipid Resjournal_title
Journal of lipid researchauthors
Kean ELsubject
Has Abstractpub_date
1966-05-01 00:00:00pages
449-52issue
3eissn
0022-2275issn
1539-7262journal_volume
7pub_type
杂志文章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
pub_type： 杂志文章
doi：
更新日期：1974-11-01 00:00:00
abstract：:Ac-hE18A-NH2 is a dual-domain apoE mimetic peptide that possesses the putative receptor binding domain from apoE (LRKLRKRLLR, denoted hE; residues 141-150) covalently attached to lipid-associating peptide 18A. Like apoE, Ac-hE18A-NH2 reduces plasma cholesterol in animal models and exhibits anti-inflammatory properties...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M085985
更新日期：2018-11-01 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
pub_type： 杂志文章
doi：
更新日期：2001-10-01 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：:We have developed a procedure to quantify apolipoprotein (apo) B-100, apoB-48, and apoE in human triglyceride-rich lipoproteins. This procedure permits delipidation of small amounts of triglyceride-rich lipoproteins without appreciable losses, and quantification of these apolipoproteins in samples containing as little...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1995-04-01 00:00:00
abstract：:The accumulation of phosphatidylcholine hydroperoxide (PCOOH), a primary oxidation product of phosphatidylcholine (PC), in blood plasma and tissues has been observed in various pathological conditions, including atherosclerosis. However, the biological roles of PCOOH in these conditions remain unknown. To estimate the...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M800582-JLR200
更新日期：2009-05-01 00:00:00
abstract：:Solid-phase extraction (SPE) methods are easy, rapid, and reliable. Their growing popularity is in part due to their operational simplicity and cost reduction in solvents, and partly because they are easier to automate. Sphingolipids are implicated in various cellular events such as growth, differentiation, and apopto...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：2000-09-01 00:00:00
abstract：:Recent findings suggest that the effects of cholestyramine and psyllium in combination could be additive for cholesterol-lowering. We therefore examined the effect of both agents, alone and in combination, on lipoprotein cholesterol and neutral and acidic steroid excretion in the hamster. Animals (n = 8/group) were fe...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1997-03-01 00:00:00
abstract：:Chronic inflammation contributes to cardiovascular disease. Increased levels of the inflammatory cytokine, TNF-α, are often present in conditions associated with cardiovascular disease risk, and TNF-α induces a number of pro-atherogenic effects in macrovascular endothelial cells, including expression of adhesion molec...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.RA119000256
更新日期：2020-01-01 00:00:00
abstract：:This study was undertaken to develop techniques for measuring absolute rates of sterol synthesis in extrahepatic tissues in vitro and to estimate the magnitude of the errors inherent in the use of various 14C-labeled substrates for such measurements. Initial studies showed that significant errors were introduced when ...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1979-08-01 00:00:00
abstract：:Lipids were extracted from alfalfa samples collected at intervals over the growing season and were fractionated to yield pure sulfolipid. In the sulfolipid and in a phospholipid fraction the major fatty acids were palmitic, linolenic, and linoleic, of which the palmitic acid increased in proportion during the season w...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1967-07-01 00:00:00
abstract：:Dihydroxyacetone phosphate acyl transferase (DHAP-AT), alkyl dihydroxyacetone phosphate synthase (alkyl-DHAP-synthase), and glycerol-3-phosphate acyltransferase (GPAT) activities were investigated under optimal assay conditions using highly purified organelle preparations. The data presented clearly indicate that GPAT...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1993-03-01 00:00:00
abstract：:Neutral sphingomyelinase-2 (nSMase2) is a key ceramide-producing enzyme in cellular stress responses. While many posttranslational regulators of nSMase2 are known, emerging evidence suggests a more protracted regulation of nSMase2 at the transcriptional level. Previously, we reported that nSMase2 is induced by all-tra...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M067447
更新日期：2016-05-01 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
pub_type： 杂志文章
doi：
更新日期：1989-05-01 00:00:00
abstract：:The absorption and distribution of deuterated trans- and cis-13-octadecenoic acid (13t-18:1 and 13c-18:1) in plasma lipids were compared to deuterated cis-9-octadecenoic acid (9c-18:1) in two young adult male subjects. A mixture of triglycerides was fed in a multiple-labeled experiment where each triglyceride containe...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1983-01-01 00:00:00
abstract：:Glycosylphosphatidylinositol (GPI) enriches GPI-anchored proteins (GPI-AP) in lipid rafts by intimate interaction of its lipid moiety with sphingolipids and cholesterol. In addition to such lipid-lipid interactions, it has been reported that GPI may interact with protein moiety linked to GPI and affect protein conform...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M034421
更新日期：2013-04-01 00:00:00
abstract：:We present the quantitative and qualitative characteristics of the apolipoprotein (apo) B- and apoA-I-containing lipoprotein subspecies in the plasma of male Golden Syrian hamsters. The spectrum of hamster lipoproteins of d < 1.172 g/ml was subfractionated by isopycnic density gradient ultracentrifugation. ApoB-contai...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1993-06-01 00:00:00
abstract：:The hepatic synthesis of sterol was measured in the male Mongolian gerbil (Meriones unguiculatus) in vivo following the administration of [3H]water by monitoring the incorporation of radioactivity into digitonin-precipitable sterol. A diurnal rhythm in cholesterol synthesis was exhibited under conditions of ad libitum...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1981-07-01 00:00:00
abstract：:Serine palmitoyltransferase [EC 2.3.1.50] catalyzes the first unique reaction of sphingolipid biosynthesis. To determine whether or not different rat tissues are capable of initiating this pathway, its activity was determined for microsomes from rat liver, lung, brain, kidney, intestine, spleen, muscle, heart, pancrea...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1985-05-01 00:00:00
abstract：:In mammals, the apolipoprotein (apo) A-I gene is expressed predominantly in liver and intestine, while in avian species it is expressed in all tissues. Although liver and intestine are the major sites of chicken apoA-I mRNA synthesis, there are appreciable amounts of apoA-I mRNA in kidney, ovary/testes, brain, lung, s...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1992-06-01 00:00:00
abstract：:We report the molecular basis of familial chylomicronemia and recurrent pancreatitis in five members of a large Dutch family. All patients had normal plasma hepatic lipase and apoC-II levels, but absent lipoprotein lipase (LPL) catalytic activity and low LPL mass in postheparin plasma. The mutation in the LPL gene was...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1993-12-01 00:00:00
abstract：:Rat lymph chylomicrons were treated with rat heparin-releasable hepatic lipase (HL) or with bovine milk lipoprotein lipase (LPL). The ability of the resulting particles to be taken up by the liver in vivo was assessed following their infusion into the portal vein of partially hepatectomized animals. The following obse...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1988-08-01 00:00:00
abstract：:The density distribution of electronegative LDL [LDL(-)], a cytotoxic and inflammatory fraction of LDL present in plasma, was studied in 10 normolipemic (NL), 6 FH, and 11 hypertriglyceridemic (HTG) subjects. Six LDL subclasses of increased density (LDL1 to LDL6) were isolated by density-gradient ultracentrifugation (...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：2002-05-01 00:00:00
abstract：:The behavior of human omental fat cells in vitro has been examined in order to define conditions under which glucose is converted to glyceride-glycerol and glyceride fatty acids. Synthesis of glyceride fatty acids from glucose reached maximal rates only after several hours of incubation in Krebs-Henseleit bicarbonate ...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1969-05-01 00:00:00
abstract：:The sphingomyelin pathway is an important signal transduction system regulating various cellular functions. However, little is known about the effect of sphingomyelin metabolites on vasomotor function. We examined the vascular effects of sphingomyelin, sphingosine, and sphingomyelinase (SPMase) in vitro. In pig corona...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1996-07-01 00:00:00
abstract：:It was reported previously that ceramide-1-phosphate (Cer-1-P) is mitogenic for fibroblasts (Gómez-Muñoz, A., P. A. Duffy, A. Martin, L. O'Brien, H-S. Byun, R. Bittman, and D. N. Brindley. 1995. Mol. Pharmacol. 47: 883-889; Gómez-Muñoz, A., L. M. Frago, L. Alvarez, and I. Varela-Nieto. 1997. Biochem. J. 325: 435-440)....
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M300158-JLR200
更新日期：2004-01-01 00:00:00
abstract：:In this work, we investigated the impact of testosterone deficiency and cholesteryl ester transfer protein (CETP) expression on lipoprotein metabolism and diet-induced atherosclerosis. CETP transgenic mice and nontransgenic (nTg) littermates were studied 4 weeks after bilateral orchidectomy or sham operation. Castrate...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M600135-JLR200
更新日期：2006-07-01 00:00:00
abstract：:The hepatic uptake of intravenously injected beta-very low density lipoprotein (beta-VLDL) in rabbits fed 2% (w/w) cholesterol for 3 weeks was investigated. In vitro studies were also conducted to examine the specificity and the capacity of the uptake in isolated liver parenchymal cells. The hepatic uptake of beta-VLD...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1993-04-01 00:00:00
abstract：:Clostridium absonum was shown to metabolize primary bile acids to give rise to both 7-oxo bile acids and 7 beta-hydroxy (urso) bile acids. At relatively low redox potential (Eh) values, high yields of urso bile acids were achieved (60-75%). If, however, the Eh value of the culture was allowed to rise above approximate...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：
更新日期：1982-07-01 00:00:00
abstract：:Sphingolipid metabolites function as signaling molecules in mammalian cells, influencing cell proliferation, migration, and death. Recently, sphingolipid signaling has been implicated in the regulation of developmental processes in Drosophila melanogaster. However, biochemical analysis of endogenous Drosophila sphingo...
journal_title：Journal of lipid research
pub_type： 杂志文章
doi：10.1194/jlr.M300005-JLR200
更新日期：2004-01-01 00:00:00
