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Genetic architectur...
Genetic architecture of tameness in a rat model of animal domestication
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Albert, Frank W. (author)
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- Carlborg, Örjan (author)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för husdjursgenetik (HGEN),Department of Animal Breeding and Genetics,SLU
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Plyusnina, Irina (author)
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- Besnier, Francois (author)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för husdjursgenetik (HGEN),Department of Animal Breeding and Genetics
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Hedwig, Daniela (author)
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Lautenschläger, Susann (author)
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Lorenz, Doreen (author)
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McIntosh, Jenny (author)
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Neumann, Christof (author)
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Richter, Henning (author)
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Zeising, Claudia (author)
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Kozhemyakina, Rimma (author)
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Shchepina, Olesya (author)
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Kratzsch, Jürgen (author)
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Trut, Lyudmila (author)
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Teupser, Daniel (author)
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Thiery, Joachim (author)
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Schöneberg, Torsten (author)
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- Andersson, Leif (author)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Uppsala universitet,Institutionen för medicinsk biokemi och mikrobiologi,Institutionen för husdjursgenetik (HGEN),Department of Animal Breeding and Genetics,Uppsala University
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- Pääbo, Svante (author)
- Uppsala universitet,Institutionen för genetik och patologi
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(creator_code:org_t)
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- 2009-06-01
- 2009
- English.
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In: Genetics. - : Oxford University Press (OUP). - 0016-6731 .- 1943-2631. ; 182:2, s. 541-554
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https://urn.kb.se/re...
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Abstract
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- A common feature of domestic animals is tameness - i.e., they tolerate and are unafraid of human presence and handling. To gain insight into the genetic basis of tameness and aggression, we studied an intercross between two lines of rats (Rattus norvegicus) selected over >60 generations for increased tameness and increased aggression against humans, respectively. We measured 45 traits, including tameness and aggression, anxiety-related traits, organ weights, and levels of serum components in >700 rats from an intercross population. Using 201 genetic markers, we identified two significant quantitative trait loci (QTL) for tameness. These loci overlap with QTL for adrenal gland weight and for anxiety-related traits and are part of a five-locus epistatic network influencing tameness. An additional QTL influences the occurrence of white coat spots, but shows no significant effect on tameness. The loci described here are important starting points for finding the genes that cause tameness in these rats and potentially in domestic animals in general.
Subject headings
- NATURVETENSKAP -- Biologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences (hsv//eng)
- LANTBRUKSVETENSKAPER -- Bioteknologi med applikationer på växter och djur -- Genetik och förädling inom lantbruksvetenskap (hsv//swe)
- AGRICULTURAL SCIENCES -- Agricultural Biotechnology -- Genetics and Breeding in Agricultural Sciences (hsv//eng)
- NATURVETENSKAP -- Biologi -- Biokemi och molekylärbiologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Biochemistry and Molecular Biology (hsv//eng)
- LANTBRUKSVETENSKAPER -- Husdjursvetenskap (hsv//swe)
- AGRICULTURAL SCIENCES -- Animal and Dairy Sience (hsv//eng)
Keyword
- Biology
- Biologi
Publication and Content Type
- ref (subject category)
- art (subject category)
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Genetics
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To the university's database
- By the author/editor
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Albert, Frank W.
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Carlborg, Örjan
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Plyusnina, Irina
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Besnier, Francoi ...
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Hedwig, Daniela
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Lautenschläger, ...
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show more...
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Lorenz, Doreen
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McIntosh, Jenny
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Neumann, Christo ...
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Richter, Henning
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Zeising, Claudia
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Kozhemyakina, Ri ...
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Shchepina, Olesy ...
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Kratzsch, Jürgen
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Trut, Lyudmila
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Teupser, Daniel
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Thiery, Joachim
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Schöneberg, Tors ...
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Andersson, Leif
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Pääbo, Svante
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Biological Scien ...
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- AGRICULTURAL SCIENCES
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AGRICULTURAL SCI ...
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and Agricultural Bio ...
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and Genetics and Bre ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Biological Scien ...
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and Biochemistry and ...
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- AGRICULTURAL SCIENCES
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AGRICULTURAL SCI ...
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and Animal and Dairy ...
- Articles in the publication
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Genetics
- By the university
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Uppsala University
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Swedish University of Agricultural Sciences