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PMID |
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TITLE |
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A simple correction for multiple testing for single-nucleotide polymorphisms in linkage disequilibrium with each other. |
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ABSTRACT |
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In this report, we describe a simple correction for multiple testing of single-nucleotide polymorphisms (SNPs) in linkage disequilibrium (LD) with each other, on the basis of the spectral decomposition (SpD) of matrices of pairwise LD between SNPs. This method provides a useful alternative to more computationally intensive permutation tests. A user-friendly interface (SNPSpD) for performing this correction is available online (http://genepi.qimr.edu.au/general/daleN/SNPSpD/). Additionally, output from SNPSpD includes eigenvalues, principal-component coefficients, and factor "loadings" after varimax rotation, enabling the selection of a subset of SNPs that optimize the information in a genomic region. |
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DATE PUBLISHED |
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HISTORY |
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PUBSTATUS |
PUBSTATUSDATE |
pubmed |
2004/03/05 05:00 |
medline |
2004/05/11 05:00 |
received |
2003/00/05 |
accepted |
2004/00/29 |
aheadofprint |
2004/00/02 |
entrez |
2004/03/05 05:00 |
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AUTHORS |
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NAME |
COLLECTIVENAME |
LASTNAME |
FORENAME |
INITIALS |
AFFILIATION |
AFFILIATIONINFO |
Nyholt DR |
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Nyholt |
Dale R |
DR |
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Genetic Epidemiology Laboratory, Queensland Institute of Medical Research, Brisbane, Queensland, Australia. daleN@qimr.edu.au |
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INVESTIGATORS |
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JOURNAL |
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VOLUME: 74 |
ISSUE: 4 |
TITLE: American journal of human genetics |
ISOABBREVIATION: Am. J. Hum. Genet. |
YEAR: 2004 |
MONTH: Apr |
DAY: |
MEDLINEDATE: |
SEASON: |
CITEDMEDIUM: Print |
ISSN: 0002-9297 |
ISSNTYPE: Print |
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MEDLINE JOURNAL |
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MEDLINETA: Am J Hum Genet |
COUNTRY: United States |
ISSNLINKING: 0002-9297 |
NLMUNIQUEID: 0370475 |
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PUBLICATION TYPE |
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PUBLICATIONTYPE TEXT |
Journal Article |
Research Support, Non-U.S. Gov't |
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COMMENTS AND CORRECTIONS |
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REFTYPE |
REFSOURCE |
REFPMID |
NOTE |
Cites |
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GRANTS |
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GENERAL NOTE |
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KEYWORDS |
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MESH HEADINGS |
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DESCRIPTORNAME |
QUALIFIERNAME |
Gene Frequency |
genetics |
Haplotypes |
genetics |
Humans |
genetics |
Internet |
genetics |
Linkage Disequilibrium |
genetics |
Polymorphism, Single Nucleotide |
genetics |
Probability |
genetics |
Research Design |
genetics |
Software |
genetics |
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SUPPLEMENTARY MESH |
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GENE SYMBOLS |
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CHEMICALS |
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OTHER ID's |
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OTHERID |
SOURCE |
PMC1181954 |
NLM |
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