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dc.contributor.author
Norry, Fabian Marcelo  
dc.contributor.author
Gomez, Federico Hernan  
dc.date.available
2018-11-27T18:26:19Z  
dc.date.issued
2017-01  
dc.identifier.citation
Norry, Fabian Marcelo; Gomez, Federico Hernan; Quantitative trait loci and antagonistic associations for two developmentally related traits in the drosophila head; University of Arizona; Journal of Insect Science; 17; 1; 1-2017; 1-6  
dc.identifier.issn
1536-2442  
dc.identifier.uri
http://hdl.handle.net/11336/65360  
dc.description.abstract
In insects, some developmentally related traits are negatively correlated. Here, we mapped Quantitative Trait Loci (QTL) for traits of eye size and head capsule, in an intercontinental set of recombinant inbred lines (RILs) of Drosophila melanogaster. Composite interval mapping identified QTL on all major chromosomes. Two negatively correlated traits (size of eyes and between-eyes distance) were influenced by one QTL that appeared to be antagonistic between the traits (QTL cytological range is 25F5-30A6), consistent with a negative genetic correlation between these traits of the head capsule. Comparisons of QTL across traits indicated a nonrandom distribution over the genome, with a considerable overlap between some QTL across traits. Developmentally-related traits were influenced by QTL in a pattern that is consistent both with 1) the sign of the genetic correlation between the traits and 2) a constraint in the micro-evolutionary differentiation in the traits.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
University of Arizona  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Developmental Constraint  
dc.subject
Morphological Trait  
dc.subject
Negative Genetic Correlation  
dc.subject
Phenotypic Differentiation  
dc.subject
Quantitative Trait Loci  
dc.subject.classification
Otras Ciencias Biológicas  
dc.subject.classification
Ciencias Biológicas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
Quantitative trait loci and antagonistic associations for two developmentally related traits in the drosophila head  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2018-10-23T18:32:54Z  
dc.journal.volume
17  
dc.journal.number
1  
dc.journal.pagination
1-6  
dc.journal.pais
Estados Unidos  
dc.journal.ciudad
Arizona  
dc.description.fil
Fil: Norry, Fabian Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ecología, Genética y Evolución; Argentina  
dc.description.fil
Fil: Gomez, Federico Hernan. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ecología, Genética y Evolución; Argentina  
dc.journal.title
Journal of Insect Science  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1093/jisesa/iew115  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/jinsectscience/article/17/1/19/2959948  

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