竞争行为
统治等级
优势(遗传学)
社会等级制度
社会关系
心理学
基因型
生物
社会心理学
侵略
遗传学
基因
作者
Osadchuk Lv,Bragin Av,Osadchuk Av
出处
期刊:Zhurnal vyssheĭ nervnoĭ deiatelnosti imeni I P Pavlova
日期:2009-07-01
卷期号:59 (4): 473-481
被引量:2
摘要
The aim of present study was to reveal the genetic effects on social dominance and patterns of agonistic behaviors in social partners. The study was carried out in adult male mice of three inbred strains BALB/cLac, CBA/Lac and PT using an ethological model of social hierarchy, which is characterised by the minimal size and genetic heterogeneity (two males of different genotypes). We used a neutral territory as the experimental territorial condition for the establishment of social hierarchy. Rank asymmetry in aggressive and defensive behaviors was quickly formed during the first day after the production of the social. Significant interstrain differences in time patterns ofagonistic behavior in dominants and subordinates as well as in the level of social dominance determined as a proportion of dominant animals in the strain were observed. In was shown that, in laboratory mice, the genotype could markedly influence social dominance and the patterns of agonistic behavior in social partners.
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