Evidence map›Paper›PMID 31327126›Full record

ArticleMolecular neurobiology2020

Brain-Derived Neurotrophic Factor in the Nucleus Accumbens Mediates Individual Differences in Behavioral Responses to a Natural, Social Reward.

Tie-Yuan Zhang, Dara Shahrokh, Ian C Hellstrom, Xianglan Wen, Josie Diorio, Lionel Breuillaud, Christian Caldji, Michael J Meaney

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular neurobiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

9 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
  2. Review
  3. Relationship between BDNF and oxytocin.Comprehensive psychoneuroendocrinology · 2023
    Article
  4. Review
  5. Article
  6. Experience-Regulated Neuronal Signaling in Maternal Behavior.Frontiers in molecular neuroscience · 2022
    Review
  7. Article
  8. Review
  9. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 1 institution in 2 countries.

Tie-Yuan ZhangDepartment of Psychiatry, Douglas Mental Health University Institute, McGill University, Montreal, Quebec, H4H1R3, Canada. tieyuan.zhang@mcgill.ca.ORCID http://orcid.org/0000-0002-6368-2606
Dara ShahrokhDepartment of Psychiatry, Douglas Mental Health University Institute, McGill University, Montreal, Quebec, H4H1R3, Canada.
Ian C HellstromDepartment of Psychiatry, Douglas Mental Health University Institute, McGill University, Montreal, Quebec, H4H1R3, Canada.
Xianglan WenDepartment of Psychiatry, Douglas Mental Health University Institute, McGill University, Montreal, Quebec, H4H1R3, Canada.
Josie DiorioDepartment of Psychiatry, Douglas Mental Health University Institute, McGill University, Montreal, Quebec, H4H1R3, Canada.
Lionel BreuillaudDepartment of Psychiatry, Douglas Mental Health University Institute, McGill University, Montreal, Quebec, H4H1R3, Canada.
Christian CaldjiDepartment of Psychiatry, Douglas Mental Health University Institute, McGill University, Montreal, Quebec, H4H1R3, Canada.
Michael J MeaneyDepartment of Psychiatry, Douglas Mental Health University Institute, McGill University, Montreal, Quebec, H4H1R3, Canada. michael.meaney@mcgill.ca.
Douglas Mental Health University Institute · CA

Funding

Canadian Network for Research and Innovation in Machining Technology, Natural Sciences and Engineering Research Council of Canada RGPIN-2016-03912
6 · The paper itself

Abstract

BDNF-oxytocin interactions in the brain are implicated in mammalian maternal behavior. We found that BDNF gene expression is increased in the hippocampus of rat mothers that show increased pup licking/grooming (high LG mothers) compared to low LG mothers. High LG mothers also showed increased BDNF protein levels in the nucleus accumbens (nAcc). Immunoneutralization of BDNF in the nAcc eliminated the differences in pup LG between high and low LG mothers. Oxytocin antagonist in the ventral hippocampus significantly decreased the frequency of maternal LG behavior. Oxytocin antagonist significantly prevented the oxytocin-induced BDNF gene expression in primary hippocampal cell cultures. We suggest that oxytocin-induced regulation of BDNF in the nAcc provides a neuroendocrine basis for both individual differences in maternal behavior and resilience to the stress of reproduction in female mammals.

Indexed as

Behavior, AnimalRewardSocial BehaviorAnimalsBrain-Derived Neurotrophic FactorFemaleGene Expression RegulationHippocampusMaternal BehaviorNucleus AccumbensOxytocinRats, Long-EvansRNA, MessengerBrain-Derived Neurotrophic FactorOxytocinRNA, MessengerBDNFMaternal behaviorNucleus accumbensOxytocinVentral hippocampus

Identifiers

PMID31327126
OpenAlexW2963164544

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.