1. A variant very-low-density lipoprotein was associated with severe hypertriglyceridaemia. Urea-polyacrylamide gel electrophoresis of the tetramethylurea-soluble apolipoproteins of these very-low-density lipoproteins (VLDL) showed that the apolipoprotein C-II content was less than 10% of that in VLDL from hypertriglyceridaemic (3-120 mmol/l) controls. 2. VLDL were incubated with bovine milk li...

Previous studies showed that reconstitution of atherosclerosis-susceptible C57BL/6 (B6) female mice with apolipoprotein E (apoE)-deficient (apoE(-/-)) bone marrow resulted in markedly increased atherosclerosis, despite the fact that plasma lipid levels were unchanged. To determine whether apoE(-/-) bone marrow would increase atherosclerosis in an atherosclerosis-resistant strain, female C3H/HeJ...

1. The effect of fasting on hepatic mRNA levels of seven plasma proteins was examined in the rat. 2. The levels of mRNA were measured directly in cytoplasmic extracts by hybridization to specific 32P-labelled cDNA probes. 3. Following a 48 h period of fasting, the mRNA levels of apolipoprotein E, apolipoprotein A-IV, albumin, transferrin, and transthyretin decreased by 15-30%, while apolipoprot...

results a significant increase in blood abca1 (ex group p < 0.002, t = - 9.876) and apo a-i (ex group p < 0.05, t = 2.76) gene expression was shown following the 12 weeks of training. plasma high-density lipoprotein-cholesterol (hdl-c) concentration increased (p < 0.001, t = 4.90 respectively) while plasma low-density lipoprotein-cholesterol (ldl-c) concentration decreased (p < 0.001, t = 4.27)...

A radioimmunoassay for apolipoprotein E in human blood serum has been developed that measures equally the major polymorphic species of the protein (apolipoproteins E-1, E-2, E-3, and E-4) and the apo E in the dimer of apolipoproteins E and A-II. The assay is specific and yields values for apolipoprotein E in very low density lipoproteins that agree closely with those obtained by a quantitative ...

apolipoprotein a-i is the most abundant protein in cyprinus carpio plasma that plays an important role in lipid transport and protection of the skin by means of its antimicrobial activity. a 527 bp cdna fragment encoding c terminus part of apoa-i from the skin mucosa of common carp was isolated using rt-pcr. after genbank database searching, a partial sequence containing a coding sequence (cds)...

BACKGROUND Nonalcoholic fatty liver disease is associated with hepatic insulin resistance and type 2 diabetes mellitus. Whether this association has a genetic basis is unknown. METHODS In 95 healthy Asian Indian men, a group known to have a high prevalence of nonalcoholic fatty liver disease, we genotyped two single-nucleotide polymorphisms (SNPs) in the gene encoding apolipoprotein C3 (APOC3...

OBJECTIVE There is compelling evidence that the plasma apolipoprotein E (APOE) concentration, in addition to the APOE ε2/ε3/ε4 genotype, influences plasma lipoprotein levels, but the functional genetic variants influencing the plasma APOE concentration have not been identified. APPROACH AND RESULTS Genome-wide association studies in 2 cohorts of healthy, middle-aged subjects identified the AP...

Because lipoproteins containing apolipoprotein A (ApoA-I + ApoA-II) or apolipoprotein B (ApoB) seem to exert opposite effects as risk factors for coronary heart disease, we decided to determine the separability of these two major plasma lipoproteins by procedures originally designed to separate high-density from low- and very-low-density lipoproteins. The presumably ApoB-free lipoproteins isola...