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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
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
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
Volumen:16
Número:4
Página de inicio:509
Página de fin:513
DOI: http://dx.doi.org/10.1111/j.1365-2583.2007.00747.x
Título revista:Insect Molecular Biology
Título revista abreviado:Insect Mol. Biol.
ISSN:09621075
CODEN:IMBIE
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