Kudryavtseva N N, Bondar N P, Avgustinovich D F
Institute of Cytology and Genetics, Siberian Division, Russian Academy of Sciences, Novosibirsk.
Neurosci Behav Physiol. 2004 Sep;34(7):721-30. doi: 10.1023/b:neab.0000036013.11705.25.
The sensory contact model allowed aggressive behavior to be formed in male mice as a result of repeated experience of victory in daily social confrontations. In individuals of the low aggressivity, high emotionality line CBA/Lac, repeated experience of aggression led to the development of anxiety, assessed in the elevated cross maze test. Males showed increases in aggressive motivation, measured in terms of increases in behavioral reactions to conspecifics in the partition test. It is concluded that repeated experience of aggression provokes the development of anxiety in male mice and that the level of developing anxiety, like its behavioral correlates, depends on the duration of aggressive experience and the mouse line studied.
感觉接触模型使雄性小鼠由于在日常社交对抗中反复经历胜利而形成攻击行为。在低攻击性、高情绪性品系CBA/Lac的个体中，反复的攻击经历导致焦虑的产生，这在高架十字迷宫试验中得到评估。在分区试验中，雄性小鼠对同种个体的行为反应增加，表明其攻击动机增强。研究得出结论，反复的攻击经历会引发雄性小鼠焦虑的产生，而且焦虑的发展程度，与其行为相关性一样，取决于攻击经历的持续时间和所研究的小鼠品系。
