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https://hdl.handle.net/1959.11/3494
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DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Sang Hong | en |
dc.contributor.author | Van Der Werf, Julius Herman | en |
dc.date.accessioned | 2009-11-30T16:43:00Z | - |
dc.date.issued | 2006 | - |
dc.identifier.citation | Genetics, 174(2), p. 1-8 | en |
dc.identifier.issn | 1943-2631 | en |
dc.identifier.issn | 0016-6731 | en |
dc.identifier.uri | https://hdl.handle.net/1959.11/3494 | - |
dc.description.abstract | Dominance (intra-locus allelic interactions) plays often an important role in quantitative trait variation. However, few studies about dominance in QTL mapping have been reported in outbred animal or human populations. This is because common dominance effects can be predicted mainly for many full sibs which are not often occurring in outbred or natural populations with a general pedigree. Moreover, incomplete genotypes for such a pedigree make it infeasible to estimate dominance relationship coefficients between individuals. In this study, identity by descent (IBD) coefficients are estimated based on population wide linkage disequilibrium (LD), which makes it possible to tract dominance relationships between unrelated founders. Therefore, it is possible to use dominance effects in QTL mapping without full sibs. Incomplete genotypes with complex pedigree and many markers can be efficiently dealt with a Markov chain Monte Carlo method for estimating IBD and dominance relationship matrices (DRM). It is shown by simulation that the use of DRM increases the likelihood ratio at the true QTL position, and the mapping accuracy and power with complete dominance, overdominance and recessive inheritance modes when using 200 genotyped and phenotyped individuals. | en |
dc.language | en | en |
dc.publisher | Genetics Society of America | en |
dc.relation.ispartof | Genetics | en |
dc.title | Using dominance relationship coefficients based on linkage disequilibrium and linkage with a general complex pedigree to increase mapping resolution | en |
dc.type | Journal Article | en |
dc.identifier.doi | 10.1534/genetics.106.060806 | en |
dc.subject.keywords | Quantitative Genetics (incl Disease and Trait Mapping Genetics) | en |
local.contributor.firstname | Sang Hong | en |
local.contributor.firstname | Julius Herman | en |
local.subject.for2008 | 060412 Quantitative Genetics (incl Disease and Trait Mapping Genetics) | en |
local.subject.seo2008 | 830311 Sheep - Wool | en |
local.profile.school | School of Environmental and Rural Science | en |
local.profile.school | School of Environmental and Rural Science | en |
local.profile.email | slee38@une.edu.au | en |
local.profile.email | jvanderw@une.edu.au | en |
local.output.category | C1 | en |
local.record.place | au | en |
local.record.institution | University of New England | en |
local.identifier.epublicationsrecord | pes:4324 | en |
local.publisher.place | United States of America | en |
local.format.startpage | 1 | en |
local.format.endpage | 8 | en |
local.identifier.scopusid | 33750466520 | en |
local.peerreviewed | Yes | en |
local.identifier.volume | 174 | en |
local.identifier.issue | 2 | en |
local.contributor.lastname | Lee | en |
local.contributor.lastname | Van Der Werf | en |
dc.identifier.staff | une-id:slee38 | en |
dc.identifier.staff | une-id:jvanderw | en |
local.profile.orcid | 0000-0003-2512-1696 | en |
local.profile.role | author | en |
local.profile.role | author | en |
local.identifier.unepublicationid | une:3582 | en |
dc.identifier.academiclevel | Academic | en |
dc.identifier.academiclevel | Academic | en |
local.title.maintitle | Using dominance relationship coefficients based on linkage disequilibrium and linkage with a general complex pedigree to increase mapping resolution | en |
local.output.categorydescription | C1 Refereed Article in a Scholarly Journal | en |
local.search.author | Lee, Sang Hong | en |
local.search.author | Van Der Werf, Julius Herman | en |
local.uneassociation | Unknown | en |
local.identifier.wosid | 000241798700037 | en |
local.year.published | 2006 | - |
Appears in Collections: | Journal Article School of Environmental and Rural Science |
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