ArticlePsychopharmacology2023
Paternal deprivation induces vigilance-avoidant behavior and accompanies sex-specific alterations in stress reactivity and central proinflammatory cytokine response in California mice (Peromyscus californicus).
Article in Psychopharmacology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 14 citations in OpenAlex.
- Effects of partial cage dividers on animal welfare and social behavior in California mice (Applied animal behaviour science · 2026Article
- Social isolation, but not partner separation, lowers hippocampal synaptosome mitochondrial respiration in female California mice (Peromyscus californicus).Psychoneuroendocrinology · 2025Article
- CRISPR-mediated knockdown of oxytocin receptor in extended amygdala reduces stress-induced social avoidance in female California mice.Hormones and behavior · 2025Article
- Acute systemic endotoxin administration elevates neuroimmune markers and sickness behaviors in male and femaleBrain, behavior, & immunity - health · 2025Article
- CRISPR-mediated knockdown of oxytocin receptor in extended amygdala reduces stress-induced social avoidance in female California mice.bioRxiv : the preprint server for biology · 2025Article
- Article
- Unraveling sex differences in maternal and paternal care impacts on social behaviors and neurobiological responses to early-life adversity.Frontiers in neuroendocrinology · 2025Review
- Limited Bedding and Nesting as a Model for Early-Life Adversity in Mice.Journal of visualized experiments : JoVE · 2024Article
- Leveraging the unique social organization of California mice to study circuit-specific effects of oxytocin on behavior.Hormones and behavior · 2024Review
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Authors and funding
5 authors at 3 institutions in 1 country.
Funding
Abstract
rationaleEarly-life stress (ELS) can increase anxiety, reduce prosocial behaviors, and impair brain regions that facilitate emotional and social development. This knowledge greatly stems from assessing disrupted mother-child relationships, while studies investigating the long-term effects of father-child relationships on behavioral development in children are scarce. However, available evidence suggests that fathers may uniquely influence a child's behavioral development in a sex-specific manner. Rodent models examining mother-offspring interaction demonstrate relationships among ELS, neuroinflammatory mediators, and behavioral development; yet, the role paternal care may play in neuroimmune functioning remains unreported.
objectivesUsing the biparental California mouse (Peromyscus californicus), we examined to what extent paternal deprivation impairs social and anxiety-like behaviors, augments peripheral corticosterone (CORT) response, and alters central proinflammatory cytokine production following an acute stressor in adulthood.
methodsBiparentally reared and paternally deprived (permanent removal of the sire 24 h post-birth) adult mice were assessed for sociability, preference for social novelty, social vigilance, and social avoidance behaviors, followed by novelty-suppressed feeding (NSF) testing for general anxiety-like behavior. Following an acute stressor, circulating CORT concentrations and region-specific proinflammatory cytokine concentrations were determined via radioimmunoassay and Luminex multianalyte analysis, respectively.
resultsIn response to a novel same-sex conspecific, social vigilance behavior was associated with reduced sociability and increased avoidance in paternally deprived mice-an effect not observed in biparentally reared counterparts. Yet, in response to a familiar same-sex conspecific, social vigilance persisted but only in paternally deprived females. The latency to consume during NSF testing was not significantly altered by paternal deprivation. In response to an acute physical stressor, lower circulating CORT concentrations were observed in paternally deprived females. Compared to control-reared males, paternal deprivation increased hypothalamic interleukin-1β, but decreased hippocampal IL-6 protein concentration.
conclusionGreater social vigilance behavior was demonstrated in paternally deprived mice while they avoided social interaction with a novel same-sex conspecific; however, in response to a familiar same-sex conspecific, paternal deprivation increased social vigilance behavior but only in females. It is possible that different neurobiological mechanisms underlie these observed behavioral outcomes as sex-specific central proinflammatory cytokine and stress responsivity were observed in paternally deprived offspring.
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