Evidence map›Paper›PMID 25762669›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2015

Excitation of tuberoinfundibular dopamine neurons by oxytocin: crosstalk in the control of lactation.

Virginie Briffaud, Paul Williams, Justine Courty, Christian Broberger

Open access · hybridAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
5.9field-weighted citation impact, top 4% 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

23 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Oxytocin-Modulated Ion Channel Ensemble Controls Depolarization, Integration and Burst Firing in CA2 Pyramidal Neurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
  7. Review
  8. Oxytocin activation of paraventricular thalamic neurons promotes feeding motivation to attenuate stress-induced hypophagia.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2021
    Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Adaptive Resetting of Tuberoinfundibular Dopamine (TIDA) Network Activity during Lactation in Mice.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article
  14. Article
  15. Dopamine Release Dynamics in the Tuberoinfundibular Dopamine System.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2019
    Article
  16. Article
  17. Multiple-scale neuroendocrine signals connect brain and pituitary hormone rhythms.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  18. Article
  19. Serotonin and Antidepressant SSRIs Inhibit Rat Neuroendocrine Dopamine Neurons: Parallel Actions in the Lactotrophic Axis.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2016
    Article
  20. Article
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

4 authors at 1 institution in 1 country.

Virginie BriffaudDepartment of Neuroscience, Karolinska Institutet, Retzius väg 8, 171 77 Stockholm, Sweden virginie.briffaud@ki.se Christian.Broberger@ki.se.ORCID http://orcid.org/0000-0002-9373-9159
Paul WilliamsDepartment of Neuroscience, Karolinska Institutet, Retzius väg 8, 171 77 Stockholm, Sweden.
Justine CourtyDepartment of Neuroscience, Karolinska Institutet, Retzius väg 8, 171 77 Stockholm, Sweden.
Christian BrobergerDepartment of Neuroscience, Karolinska Institutet, Retzius väg 8, 171 77 Stockholm, Sweden virginie.briffaud@ki.se Christian.Broberger@ki.se.
Karolinska Institutet · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Milk production in the nursing mother is induced by the hormone prolactin. Its release from the anterior pituitary is generally under tonic inhibition by neuroendocrine tuberoinfundibular dopamine (TIDA) neurons of the arcuate nucleus. Successful nursing, however, requires not only production but also ejection of breast milk. This function is supported by the hormone oxytocin. Here we explored the possibility that interaction between these functionally complementary hormones is mediated by TIDA neurons. First, whole-cell patch-clamp recordings were performed on prepubertal male rat hypothalamic slices, where TIDA neurons can be identified by a robust and rhythmic membrane potential oscillation. Oxytocin induced a switch of this rhythmic activity to tonic discharge through a depolarization involving direct actions on TIDA neurons. The depolarization is sensitive to blockade of the oxytocin receptor and is mediated by a voltage-dependent inward current. This inward current has two components: a canonical transient receptor potential-like conductance in the low-voltage range, and in the high-voltage range, a Ca(2+)-dependent component. Finally, whole-cell and loose-patch recordings were also performed on slices from virgin and lactating female rats to evaluate the relevance of these findings for nursing. In these preparations, oxytocin was found to excite TIDA neurons, identified by their expression of tyrosine hydroxylase. These findings suggest that oxytocin can modulate prolactin secretion by exciting TIDA neurons, and that this may serve as a feedforward inhibition of prolactin release.

Indexed as

6-Cyano-7-nitroquinoxaline-2,3-dioneAction PotentialsAnimalsAnimals, NewbornArcuate Nucleus of HypothalamusBoron CompoundsDopaminergic NeuronsDose-Response Relationship, DrugElectric StimulationExcitatory Amino Acid AntagonistsFemaleIn Vitro TechniquesLactationOxytocicsOxytocinRats2-aminoethoxydiphenyl borate6-Cyano-7-nitroquinoxaline-2,3-dioneBoron CompoundsExcitatory Amino Acid AntagonistsOxytocicsOxytocinoxytocin,1-(beta-mercapto-(beta, beta-cyclopentamethylene)propionic acid)-Tyr(OMe)(2)-Orn(8)-oxytocin, tri-Gly-Sodium Channel BlockersTetrodotoxinTyrosine 3-Monooxygenasearcuate nucleusoscillationprolactin

Identifiers

PMID25762669
PMCPMC6605300
OpenAlexW2150269014

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.