Cited by 38Neuroendocrine regulation and behaviorAnimal Behavior and ReproductionFamily Dynamics and Relationships

c-Fos expression in the paternal mouse brain induced by communicative interaction with maternal mates

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Zhong, Jing, Liang, Mingkun, Akther, Shirin, Higashida, Chiharu, Tsuji, Takahiro, Higashida, Haruhiro·2014·Molecular Brain

Abstract

BACKGROUND: Appropriate parental care by fathers greatly facilitates health in human family life. Much less is known from animal studies regarding the factors and neural circuitry that affect paternal behavior compared with those affecting maternal behavior. We recently reported that ICR mouse sires displayed maternal-like retrieval behavior when they were separated from pups and caged with their mates (co-housing) because the sires receive communicative interactions via ultrasonic and pheromone signals from the dams. We investigated the brain structures involved in regulating this activity by quantifying c-Fos-immunoreactive cells as neuronal activation markers in the neural pathway of male parental behavior. RESULTS: c-Fos expression in the medial preoptic area (mPOA) was significantly higher in sires that exhibited retrieval behavior (retrievers) than those with no such behavior (non-retrievers). Identical increased expression was found in the mPOA region in the retrievers stimulated by ultrasonic vocalizations or pheromones from their mates. Such increases in expression were not observed in the ventral tegmental area (VTA), nucleus accumbens (NAcc) or ventral palladium (VP). On the following day that we identified the families of the retrievers or non-retrievers, c-Fos expression in neuronal subsets in the mPOA, VTA, NAcc and VP was much higher in the retriever sires when they isolated together with their mates in new cages. This difference was not observed in the singly isolated retriever sires in new cages. The non-retriever sires did not display expression changes in the four brain regions that were assessed. CONCLUSION: The mPOA neurons appeared to be activated by direct communicative interactions with mate dams, including ultrasonic vocalizations and pheromones. The mPOA-VTA-NAcc-VP neural circuit appears to be involved in paternal retrieval behavior.

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Authors
Zhong, J., Liang, M., Akther, S., Higashida, C., Tsuji, T., & Higashida, H.
Affiliations
Kanazawa University (JP)
Corresponding author
Higashida, Haruhiro
Venue
Molecular Brain
Published
2014-09-11
Volume
7
Issue
1
Pages
66-66
ISSN
1756-6606 (ISSN-L)
OpenAlex
W2028386403
Cited by
38
References
36
Citations by year
2026: 1 · 2025: 1 · 2024: 3 · 2023: 5 · 2022: 2 · 2021: 8 · 2020: 2 · 2019: 6 · 2018: 4 · 2017: 3 · 2016: 2 · 2015: 1
FWCI
2.96
Type
journal article
Language
en
Open access
Locations
  • Molecular Brain (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Institutional Repositories DataBase (IRDB) (submittedVersion, cc-by-nc-nd)
  • Institutional Repositories DataBase (IRDB) (submittedVersion)
  • Kanazawa University Repository for Academic Resources (DSpace) (Kanazawa University) (submittedVersion, cc-by-nc-nd)
Funders
  • Ministry of Education, Culture, Sports, Science and Technology
  • Japan Society for the Promotion of Science (13J40171)
Topics
  • Social Sciences › Psychology › Social Psychology › Neuroendocrine regulation and behavior
  • Life Sciences › Agricultural and Biological Sciences › Ecology, Evolution, Behavior and Systematics › Animal Behavior and Reproduction
  • Social Sciences › Demography › Family Dynamics and Relationships
Keywords
paternal behavior, paternal care, Fos expression, medial preoptic area, ultrasonic vocalizations, pheromones, neuronal activation
MeSH terms
Analysis of Variance, Animals, Animal Communication, Brain, Female, Male, Mice, Inbred ICR, Pheromones, Preoptic Area, Social Behavior, Time Factors, Ultrasonics, Proto-Oncogene Proteins c-fos

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