INHIBITION OF INFANTICIDE AND ONSET OF PATERNAL CARE IN MALE-MICE (MUS-MUSCULUS)
INHIBITION OF INFANTICIDE AND ONSET OF PATERNAL CARE IN MALE-MICE (MUS-MUSCULUS)
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DOI：
10.1037/0735-7036.99.4.457
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发表时间：
1985-01-01
影响因子：
1.4
通讯作者：
ELWOOD, RW
中科院分区：
文献类型：
--
作者：
ELWOOD, RW
未交配的雄性小鼠（M. musculus）倾向于对测试幼仔具有杀虫性。然而，在交配和幼崽出生之间的一段时间内，雄性停止杀戮，并成为测试幼崽的父亲。交配行为和交配后与雌性的同居都会影响这种父爱的开始。交配效果的大小明显受到先前社会经验的影响。然而，交配后仅1天的同居具有减少杀父倾向和增加父性反应的效果。这种效果的时间与看到的优势/subordinary关系的明显变化之间的激动性相互作用的变化相吻合。总的效果是完全抑制了抗坏血酸，这使得父亲的照顾开始。
Unmated male mice (M. musculus) tend to be infanticidal toward test pups. However, some time between mating and the birth of their litter males stop killing and become paternal toward test pups. Both the act of copulation and postmating cohabitation with the female influence this onset of paternal care. The magnitude of the effect of copulation is markedly influenced by prior social experiences. However, just 1 day of cohabitation after mating has the effect of reducing infanticidal tendencies and increasing paternal responses. The timing of this effect coincides with changes in the agonistic interactions between the sees and apparent changes in dominance/subordinary relations. The overall effect is a complete inhibition of infanticide which allows the onset of paternal care.