Journal article
Behavioural changes in mothers and maternally sensitised female mice
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Szabó, Éva R.
Laboratory of Neuromorphology, Department of Anatomy, Histology and Embryology, Semmelweis University, Budapest, Hungary
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Cservenák, Melinda
Laboratory of Neuromorphology, Department of Anatomy, Histology and Embryology, Semmelweis University, Budapest, Hungary
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Lutz, Thomas A.
Institute of Veterinary Physiology, Vetsuisse Faculty, University of Zurich, Zurich, Switzerland
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Gévai, Lőrinc
Sensorimotory Adaptation and Vestibular Laboratory, Department of Anatomy, Histology and Embryology, Semmelweis University, Budapest, Hungary
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Endrényi, Miklós
Sensorimotory Adaptation and Vestibular Laboratory, Department of Anatomy, Histology and Embryology, Semmelweis University, Budapest, Hungary
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Simon, László
Sensorimotory Adaptation and Vestibular Laboratory, Department of Anatomy, Histology and Embryology, Semmelweis University, Budapest, Hungary
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Dobolyi, Árpád
Laboratory of Neuromorphology, Department of Anatomy, Histology and Embryology, Semmelweis University, Budapest, Hungary
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Published in:
- Behaviour. - Brill. - 2015, vol. 152, no. 12-13, p. 1801-1819
English
The maternal motivation and depression-like behaviour of primiparous mother and maternally sensitised virgin female mice were investigated. During a 1-h test period, dams and sensitised female mice spent significantly more time in pup-associated than in control cages when they could freely choose between them, while virgin control and ovariectomised females had no such preference. In the forced swim test, the time spent in active (swimming and struggling) and passive (floating) behaviours was measured for 6 min. Mother mice spent more time engaged in active behaviours than virgin and sensitised female mice, while the latter two groups did not differ from each other in the forced swim test. The results suggest that maternal motivation is increased in postpartum mothers and maternally sensitised female mice. We also provide the first demonstration that postpartum mother mice display anti-depression-like behaviours in the forced swim test, while maternally sensitised females do not show such emotional changes.
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Open access status
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closed
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Persistent URL
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https://sonar.ch/global/documents/274429
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