Evidence map›Paper›PMID 35046434›Full record

ArticleScientific reports2022

Wnt/β-catenin signaling promotes neurogenesis in the diencephalospinal dopaminergic system of embryonic zebrafish.

Markus Westphal, Paolo Panza, Edda Kastenhuber, Johanna Wehrle, Wolfgang Driever

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

15 citing papers in PubMed, 23 citations in OpenAlex.

  1. Serum Wnt Pathway Regulators in Adolescents with Suicidal Behavior Disorder and Nonsuicidal Self-injury Disorder: A Case-control Study.Clinical psychopharmacology and neuroscience : the official scientific journal of the Korean College of Neuropsychopharmacology · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Nanoscale advances · 2025
    Article
  9. Wnt/β-catenin Signaling in Central Nervous System Regeneration.Advances in experimental medicine and biology · 2025
    Review
  10. Effect of High Glucose on Embryological Development of Zebrafish,International journal of molecular sciences · 2024
    Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. 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

5 authors at 1 institution in 2 countries.

Markus WestphalDevelopmental Biology, Faculty of Biology, Institute Biology 1, Albert Ludwigs University Freiburg, Hauptstrasse 1, 79104, Freiburg, Germany.
Paolo PanzaDevelopmental Biology, Faculty of Biology, Institute Biology 1, Albert Ludwigs University Freiburg, Hauptstrasse 1, 79104, Freiburg, Germany.
Edda KastenhuberDevelopmental Biology, Faculty of Biology, Institute Biology 1, Albert Ludwigs University Freiburg, Hauptstrasse 1, 79104, Freiburg, Germany.
Johanna WehrleDevelopmental Biology, Faculty of Biology, Institute Biology 1, Albert Ludwigs University Freiburg, Hauptstrasse 1, 79104, Freiburg, Germany.
Wolfgang DrieverDevelopmental Biology, Faculty of Biology, Institute Biology 1, Albert Ludwigs University Freiburg, Hauptstrasse 1, 79104, Freiburg, Germany. driever@biologie.uni-freiburg.de.
University of Freiburg · DE

Funding

Deutsche Forschungsgemeinschaft GRK2344 Project ID 322977937
6 · The paper itself

Abstract

Wnt/β-catenin signaling contributes to patterning, proliferation, and differentiation throughout vertebrate neural development. Wnt/β-catenin signaling is important for mammalian midbrain dopaminergic neurogenesis, while little is known about its role in ventral forebrain dopaminergic development. Here, we focus on the A11-like, Otp-dependent diencephalospinal dopaminergic system in zebrafish. We show that Wnt ligands, receptors and extracellular antagonist genes are expressed in the vicinity of developing Otp-dependent dopaminergic neurons. Using transgenic Wnt/β-catenin-reporters, we found that Wnt/β-catenin signaling activity is absent from these dopaminergic neurons, but detected Wnt/β-catenin activity in cells adjacent to the caudal DC5/6 clusters of Otp-dependent dopaminergic neurons. Pharmacological manipulations of Wnt/β-catenin signaling activity, as well as heat-shock driven overexpression of Wnt agonists and antagonists, interfere with the development of DC5/6 dopaminergic neurons, such that Wnt/β-catenin activity positively correlates with their number. Wnt/β-catenin activity promoted dopaminergic development specifically at stages when DC5/6 dopaminergic progenitors are in a proliferative state. Our data suggest that Wnt/β-catenin signaling acts in a spatially and temporally restricted manner on proliferative dopaminergic progenitors in the hypothalamus to positively regulate the size of the dopaminergic neuron groups DC5 and DC6.

Indexed as

NeurogenesisWnt Signaling PathwayAnimalsAnimals, Genetically Modifiedbeta CateninCell DifferentiationDopaminergic NeuronsGene Expression Regulation, DevelopmentalMesencephalonZebrafishbeta Catenin

Identifiers

PMID35046434
PMCPMC8770493
OpenAlexW4205517474

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.