Abstract:
Knockdown Resistance to High Temperature (KRHT) is an adaptive trait of thermotolerance in insects. An interval mapping was performed on chromosome X of Drosophila melanogaster to search for quantitative trait loci (QTL) affecting KRHT. A backcross population was obtained from two lines that dramatically differ for KRHT. Microsatellites were used as markers. Composite interval mapping identified a large-effect QTL in the region of band 10 where putative candidate genes map. To further test for this QTL a set of recombinant (but non-inbred) lines was obtained from backcrosses between the parental lines used for the interval mapping. Recombinant line analysis confirmed that one QTL is targeted by band 10. We identify and discuss candidate loci contained within our QTL region. © 2007 The Authors.
Registro:
Documento: |
Artículo
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Título: | X-linked QTL for knockdown resistance to high temperature in Drosophila melanogaster |
Autor: | Norry, F.M.; Sambucetti, P.; Scannapieco, A.C.; Gomez, F.H.; Loeschcke, V. |
Filiación: | Departamento de Ecología, Genética Y Evolución, Facultad de Ciencias Exactas Y Naturales, Universidad de Buenos Aires, (C-1428-EHA) Buenos Aires, Argentina Department of Ecology and Genetics, University of Aarhus, Bldg. 540, Ny Munkegade, DK-8000 Aarhus C, Denmark
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Palabras clave: | Composite interval mapping; Environmental stress; Heat-knockdown resistance; Heat-stress resistance; Sex chromosome; Thermal adaptation; adaptation; animal; article; Drosophila melanogaster; female; genetics; heat; male; physiology; quantitative trait locus; time; X chromosomal inheritance; X chromosome; Adaptation, Physiological; Animals; Drosophila melanogaster; Female; Genes, X-Linked; Heat; Male; Quantitative Trait Loci; Time Factors; X Chromosome; Drosophila melanogaster; Hexapoda |
Año: | 2007
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Volumen: | 16
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Número: | 4
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Página de inicio: | 509
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Página de fin: | 513
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DOI: |
http://dx.doi.org/10.1111/j.1365-2583.2007.00747.x |
Título revista: | Insect Molecular Biology
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Título revista abreviado: | Insect Mol. Biol.
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ISSN: | 09621075
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CODEN: | IMBIE
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09621075_v16_n4_p509_Norry |
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Citas:
---------- APA ----------
Norry, F.M., Sambucetti, P., Scannapieco, A.C., Gomez, F.H. & Loeschcke, V.
(2007)
. X-linked QTL for knockdown resistance to high temperature in Drosophila melanogaster. Insect Molecular Biology, 16(4), 509-513.
http://dx.doi.org/10.1111/j.1365-2583.2007.00747.x---------- CHICAGO ----------
Norry, F.M., Sambucetti, P., Scannapieco, A.C., Gomez, F.H., Loeschcke, V.
"X-linked QTL for knockdown resistance to high temperature in Drosophila melanogaster"
. Insect Molecular Biology 16, no. 4
(2007) : 509-513.
http://dx.doi.org/10.1111/j.1365-2583.2007.00747.x---------- MLA ----------
Norry, F.M., Sambucetti, P., Scannapieco, A.C., Gomez, F.H., Loeschcke, V.
"X-linked QTL for knockdown resistance to high temperature in Drosophila melanogaster"
. Insect Molecular Biology, vol. 16, no. 4, 2007, pp. 509-513.
http://dx.doi.org/10.1111/j.1365-2583.2007.00747.x---------- VANCOUVER ----------
Norry, F.M., Sambucetti, P., Scannapieco, A.C., Gomez, F.H., Loeschcke, V. X-linked QTL for knockdown resistance to high temperature in Drosophila melanogaster. Insect Mol. Biol. 2007;16(4):509-513.
http://dx.doi.org/10.1111/j.1365-2583.2007.00747.x