Effects of social defeat on paternal behavior and pair bonding behavior in male California mice (Peromyscus californicus)
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چکیده
منابع مشابه
Acute effects of corticosterone injection on paternal behavior in California mouse (Peromyscus californicus) fathers.
Glucocorticoids are thought to mediate the disruption of parental behavior in response to acute and chronic stress. Previous research supports their role in chronic stress; however, no study has experimentally tested the effects of acute glucocorticoid elevation on paternal behavior. We tested the prediction that acute corticosterone (CORT) increases would decrease paternal behavior in Californ...
متن کاملIndividual variation in paternal responses of virgin male California mice (Peromyscus californicus): behavioral and physiological correlates.
California mice Peromyscus californicus are a rodent species in which fathers provide extensive paternal care; however, behavioral responses of virgin males toward conspecific neonates vary from paternal behavior to tolerance to infanticide. Indirect evidence suggests that paternal responses might be influenced by social status potentially through increased stress and anxiety in subordinate mal...
متن کاملSex Differences in Social Interaction Behavior Following Social Defeat Stress in the Monogamous California Mouse (Peromyscus californicus)
Stressful life experiences are known to be a precipitating factor for many mental disorders. The social defeat model induces behavioral responses in rodents (e.g. reduced social interaction) that are similar to behavioral patterns associated with mood disorders. The model has contributed to the discovery of novel mechanisms regulating behavioral responses to stress, but its utility has been lar...
متن کاملTestosterone, paternal behavior, and aggression in the monogamous California mouse (Peromyscus californicus).
Testosterone (T) mediates a trade-off, or negative correlation, between paternal behavior and aggression in several seasonally breeding avian species. However, the presence or absence of a T-mediated trade-off in mammals has received less attention. We examined the relationship between paternal behavior and territorial aggression in the biparental California mouse, Peromyscus californicus. In c...
متن کاملProlactin and paternal behavior in the biparental California mouse, Peromyscus californicus.
Relatively little is known about hormonal mechanisms underlying paternal behavior in mammals. Male California mice, Peromyscus californicus, display extensive parental care toward their young. Parental behavior of fathers, expectant fathers (males living with their pregnant partner), and virgin males was assessed in a 10-min test with a 1- to 3-day-old alien pup. Few virgin males acted parental...
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ژورنال
عنوان ژورنال: Hormones and Behavior
سال: 2018
ISSN: 0018-506X
DOI: 10.1016/j.yhbeh.2017.12.010