Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2004-6-15
pubmed:abstractText
Elevated serum low density lipoprotein cholesterol (LDL-C) and triglyceride (TG) and decreased high density lipoprotein cholesterol (HDL-C) levels are established risk factors for cardiovascular disease (CVD). To identify quantitative trait loci influencing lipid levels, we conducted genome-wide linkage analyses of total serum cholesterol (TSC), HDL-C, ln-transformed TG (LNTG) and LDL-C levels in 612 individuals from 28 families of the Amish Family Diabetes Study (AFDS). Subjects were genotyped for 373 microsatellite markers covering all 22 autosomes and the X chromosome at an average density of 9.7 centimorgans. All lipid traits exhibited moderate estimated heritability (h2 +/- S.E.): TSC, 0.63 +/- 0.11; HDL-C, 0.54 +/- 0.08; LNTG, 0.37 +/- 0.08; LDL-C, 0.62 +/- 0.10. The highest logarithm of the odds (LOD) score observed was 2.47 (P = 0.0003), at 3p25 for LDL-C. LOD scores exceeding 2.0 (P < 0.001) were also observed at 2p23 (LOD = 2.17) and 19p13 (LOD = 2.23) for LDL-C, and at 11q23 (LOD = 2.03) for LNTG. Three additional regions exhibited LOD scores greater than 1.5, corresponding to a P-value of <0.005. Many of the regions suggestively linked in this genome-wide scan contain genes encoding proteins with established roles in lipid metabolism, including apolipoproteins, peroxisome proliferater-activated receptor-gamma and the LDL receptor.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0021-9150
pubmed:author
pubmed:issnType
Print
pubmed:volume
173
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
89-96
pubmed:dateRevised
2010-11-18
pubmed:meshHeading
pubmed-meshheading:15177127-Adult, pubmed-meshheading:15177127-Age Factors, pubmed-meshheading:15177127-Aged, pubmed-meshheading:15177127-Cholesterol, HDL, pubmed-meshheading:15177127-Cholesterol, LDL, pubmed-meshheading:15177127-Cohort Studies, pubmed-meshheading:15177127-Coronary Artery Disease, pubmed-meshheading:15177127-European Continental Ancestry Group, pubmed-meshheading:15177127-Female, pubmed-meshheading:15177127-Genetic Linkage, pubmed-meshheading:15177127-Genetic Testing, pubmed-meshheading:15177127-Genetics, Population, pubmed-meshheading:15177127-Genome, Human, pubmed-meshheading:15177127-Genotype, pubmed-meshheading:15177127-Humans, pubmed-meshheading:15177127-Hypercholesterolemia, pubmed-meshheading:15177127-Lod Score, pubmed-meshheading:15177127-Male, pubmed-meshheading:15177127-Middle Aged, pubmed-meshheading:15177127-Probability, pubmed-meshheading:15177127-Risk Factors, pubmed-meshheading:15177127-Sex Factors
pubmed:year
2004
pubmed:articleTitle
A genome-wide scan of serum lipid levels in the Old Order Amish.
pubmed:affiliation
Division of Endocrinology, Diabetes, and Nutrition, University of Maryland School of Medicine, 660 W Redwood Street, Room 492, Baltimore, MD 21201, USA.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't