Analysis of metabolic syndrome components in >15 000 african americans identifies pleiotropic variants: results from the population architecture using genomics and epidemiology study. (Record no. 1023)

MARC details
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fixed length control field 04400nam a22006377a 4500
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fixed length control field 160113s20142014 xxu||||| |||| 00| 0 eng d
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 1942-3268
040 ## - CATALOGING SOURCE
Original cataloging agency Ovid MEDLINE(R)
099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC)
PMID 25023634
245 ## - TITLE STATEMENT
Title Analysis of metabolic syndrome components in >15 000 african americans identifies pleiotropic variants: results from the population architecture using genomics and epidemiology study.
251 ## - Source
Source Circulation. Cardiovascular Genetics. 7(4):505-13, 2014 Aug.
252 ## - Abbreviated Source
Abbreviated source Circ Cardiovasc Genet. 7(4):505-13, 2014 Aug.
253 ## - Journal Name
Journal name Circulation. Cardiovascular genetics
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Year 2014
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Manufacturer FY2015
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Date added to catalog 2016-01-13
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Abstract BACKGROUND: Metabolic syndrome (MetS) refers to the clustering of cardiometabolic risk factors, including dyslipidemia, central adiposity, hypertension, and hyperglycemia, in individuals. Identification of pleiotropic genetic factors associated with MetS traits may shed light on key pathways or mediators underlying MetS.
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Abstract CONCLUSIONS: We highlight a method to increase power in large-scale genomic association analyses and report a novel variant associated with all MetS components in African Americans. We also identify pleiotropic associations that may be clinically useful in patient risk profiling and for informing translational research of potential gene targets and medications.Copyright � 2014 American Heart Association, Inc.
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Abstract METHODS AND RESULTS: Using the Metabochip array in 15 148 African Americans from the Population Architecture using Genomics and Epidemiology (PAGE) study, we identify susceptibility loci and investigate pleiotropy among genetic variants using a subset-based meta-analysis method, ASsociation-analysis-based-on-subSETs (ASSET). Unlike conventional models that lack power when associations for MetS components are null or have opposite effects, Association-analysis-based-on-subsets uses 1-sided tests to detect positive and negative associations for components separately and combines tests accounting for correlations among components. With Association-analysis-based-on-subsets, we identify 27 single nucleotide polymorphisms in 1 glucose and 4 lipids loci (TCF7L2, LPL, APOA5, CETP, and APOC1/APOE/TOMM40) significantly associated with MetS components overall, all P<2.5e-7, the Bonferroni adjusted P value. Three loci replicate in a Hispanic population, n=5172. A novel African American-specific variant, rs12721054/APOC1, and rs10096633/LPL are associated with >3 MetS components. We find additional evidence of pleiotropy for APOE, TOMM40, TCF7L2, and CETP variants, many with opposing effects (eg, the same rs7901695/TCF7L2 allele is associated with increased odds of high glucose and decreased odds of central adiposity).
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Language note English
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Topical term or geographic name entry element *African Americans/ge [Genetics]
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Topical term or geographic name entry element *Genomics
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Topical term or geographic name entry element *Metabolic Syndrome X/ge [Genetics]
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Topical term or geographic name entry element Aged
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Topical term or geographic name entry element Alleles
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Topical term or geographic name entry element Apolipoprotein C-I/ge [Genetics]
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Topical term or geographic name entry element Apolipoproteins A/ge [Genetics]
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Topical term or geographic name entry element Blood Glucose/an [Analysis]
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Cholesterol Ester Transfer Proteins/ge [Genetics]
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Topical term or geographic name entry element Cholesterol, HDL/bl [Blood]
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Topical term or geographic name entry element Female
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Topical term or geographic name entry element Genetic Loci
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Topical term or geographic name entry element Genetic Pleiotropy
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Topical term or geographic name entry element Genetic Predisposition to Disease
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Topical term or geographic name entry element Genetic Variation
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Topical term or geographic name entry element Genotype
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Topical term or geographic name entry element Hispanic Americans/ge [Genetics]
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Topical term or geographic name entry element Humans
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Topical term or geographic name entry element Lipoprotein Lipase/ge [Genetics]
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Male
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Metabolic Syndrome X/ep [Epidemiology]
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Topical term or geographic name entry element Middle Aged
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Odds Ratio
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Topical term or geographic name entry element Phenotype
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Topical term or geographic name entry element Polymorphism, Single Nucleotide
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Topical term or geographic name entry element Transcription Factor 7-Like 2 Protein/ge [Genetics]
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Institution MedStar Health Research Institute
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Medline publication type Journal Article
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Medline publication type Meta-Analysis
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Medline publication type Research Support, N.I.H., Extramural
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Medline publication type Research Support, Non-U.S. Gov't
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Local Authors Aroda, Vanita R
790 ## - Authors
All authors Aroda V, Bhattacharjee S, Carlson CS, Carty CL, Chatterjee N, Cheng I, Haessler J, Hindorff LA, Hsu CN, Jackson R, Kooperberg C, Liu S, North KE, Pankow JS, Peters U, Selvin E, Wilkens L
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DOI <a href="http://dx.doi.org/10.1161/CIRCGENETICS.113.000386">http://dx.doi.org/10.1161/CIRCGENETICS.113.000386</a>
Public note http://dx.doi.org/10.1161/CIRCGENETICS.113.000386
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Journal Article
Item type description Article
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          MedStar Authors Catalog MedStar Authors Catalog 01/13/2016   25023634 25023634 01/13/2016 01/13/2016 Journal Article

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