Evidence map›Paper›PMID 35443152›Full record

ArticleNeuron2022

Plasticity of neural connections underlying oxytocin-mediated parental behaviors of male mice.

Kengo Inada, Mitsue Hagihara, Kazuko Tsujimoto, Takaya Abe, Ayumu Konno, Hirokazu Hirai, Hiroshi Kiyonari, Kazunari Miyamichi

Abstract read
PubMed Publisher
In one paragraph

Article in Neuron, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
14.5field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

43 citing papers in PubMed, 72 citations in OpenAlex.

  1. Neural circuits for mammalian parental behaviour.Nature reviews. Neuroscience · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Paternal behavior is controlled by preoptic Trpc5 neurons.bioRxiv : the preprint server for biology · 2026
    Article
  7. The neural control of infanticide and parental behaviors in male mice.bioRxiv : the preprint server for biology · 2026
    Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Neural plasticity supporting parental behaviors.Current opinion in neurobiology · 2025
    Review
  13. Article
  14. Article
  15. Review
  16. Review
  17. Stress and parental behaviors.Neuroscience research · 2025
    Review
  18. Review
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 1 country.

Kengo InadaLaboratory for Comparative Connectomics, RIKEN Center for Biosystems Dynamics Research, Kobe, Hyogo 650-0047, Japan. Electronic address: k.inada.repository@gmail.com.
Mitsue HagiharaLaboratory for Comparative Connectomics, RIKEN Center for Biosystems Dynamics Research, Kobe, Hyogo 650-0047, Japan.
Kazuko TsujimotoLaboratory for Comparative Connectomics, RIKEN Center for Biosystems Dynamics Research, Kobe, Hyogo 650-0047, Japan.
Takaya AbeLaboratory for Animal Resources and Genetic Engineering, RIKEN Center for Biosystems Dynamics Research, Kobe, Hyogo 650-0047, Japan.
Ayumu KonnoGunma University Graduate School of Medicine, Maebashi, Gunma 371-8511, Japan; Viral Vector Core, Gunma University Initiative for Advanced Research (GIAR), Maebashi, Gunma 371-8511, Japan.
Hirokazu HiraiGunma University Graduate School of Medicine, Maebashi, Gunma 371-8511, Japan; Viral Vector Core, Gunma University Initiative for Advanced Research (GIAR), Maebashi, Gunma 371-8511, Japan.
Hiroshi KiyonariLaboratory for Animal Resources and Genetic Engineering, RIKEN Center for Biosystems Dynamics Research, Kobe, Hyogo 650-0047, Japan.
Kazunari MiyamichiLaboratory for Comparative Connectomics, RIKEN Center for Biosystems Dynamics Research, Kobe, Hyogo 650-0047, Japan; Japan Science and Technology Agency, PRESTO, Kawaguchi, Saitama 332-0012, Japan. Electronic address: kazunari.miyamichi@riken.jp.
RIKEN Center for Biosystems Dynamics Research · JPGunma University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The adult brain can flexibly adapt behaviors to specific life-stage demands. For example, while sexually naive male mice are aggressive to the conspecific young, they start to provide caregiving to infants around the time when their own young are expected. How such behavioral plasticity is implemented at the level of neural connections remains poorly understood. Here, using viral-genetic approaches, we establish hypothalamic oxytocin neurons as the key regulators of the parental caregiving behaviors of male mice. We then use rabies-virus-mediated unbiased screening to identify excitatory neural connections originating from the lateral hypothalamus to the oxytocin neurons to be drastically strengthened when male mice become fathers. These connections are functionally relevant, as their activation suppresses pup-directed aggression in virgin males. These results demonstrate the life-stage associated, long-distance, and cell-type-specific plasticity of neural connections in the hypothalamus, the brain region that is classically assumed to be hard-wired.

Indexed as

AggressionOxytocinAnimalsHumansHypothalamusMaleMiceNeuronsParentsOxytocinhypothalamusneural connectionsoxytocinparental behaviorstrans-synaptic tracing

Identifiers

PMID35443152
OpenAlexW4226023200

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.