Acta Cardiol
February 2006
Background: Elevated plasma total homocysteine (tHcy) is increasingly being recognized as a risk factor for coronary artery disease (CAD) and other defects. Recent genetic studies have characterized molecular determinants contributing to altered homocysteine metabolism. Our objectives were therefore to confirm the relationship of tHcy with CAD and to examine the importance of genetic influence on tHcy in the coronary angiograms and conventional cardiovascular risk factors recorded in 230 subjects.
View Article and Find Full Text PDFObjectives: In severe type IV hypertriglyceridemia (triglyceride levels >10 g/l), it is yet unknown whether lipoprotein lipase (LPL) differs according to the presence or not of diabetes.
Methods: We compared LPL activity and the presence of four common variants in the LPL gene (Asp 9 Asn (exon 2), Gly 188 Glu (exon 5), Asn 291 Ser (exon 6) and Ser 447 Ter (exon 9)) in a group of 34 patients of whom 17 presented diabetes mellitus.
Results: Maximum triglyceride, cholesterol levels and distribution of apolipoprotein E phenotypes did not differ between the two subgroups.
Although documented in AD, the role of APOE remains unclear in ALS. APOE phenotype and plasma levels were measured in 403 patients with ALS and were correlated with clinical parameters and survival time. No correlations were observed between the APOE phenotype and these variables.
View Article and Find Full Text PDFUsing DNA sequencing of the coding and exon flanking regions of the low density lipoprotein receptor (LDLR) gene we identified an Alw26 I site in exon 10 by a transition G142A. The alleles are represented by one uncut fragment (A1=108bp) or two fragments (A2=82bp and 26 pb). Two other fragments (72bp and 16bp) were systematically found within the amplified product.
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