Evidence map›Paper›PMID 27693369›Full record

ArticleDevelopmental biology2016

Embryonic origin and lineage hierarchies of the neural progenitor subtypes building the zebrafish adult midbrain.

Sonya Galant, Giacomo Furlan, Marion Coolen, Lara Dirian, Isabelle Foucher, Laure Bally-Cuif

Open access · hybridAbstract read
In one paragraph

Article in Developmental biology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

24 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

6 authors at 3 institutions in 1 country.

Sonya GalantParis-Saclay Institute for Neuroscience, CNRS UMR9197 - Université Paris-Sud, Team Zebrafish Neurogenetics, Avenue de la Terrasse, Bldg 5, F-91198 Gif-sur-Yvette, France.
Giacomo FurlanParis-Saclay Institute for Neuroscience, CNRS UMR9197 - Université Paris-Sud, Team Zebrafish Neurogenetics, Avenue de la Terrasse, Bldg 5, F-91198 Gif-sur-Yvette, France.
Marion CoolenParis-Saclay Institute for Neuroscience, CNRS UMR9197 - Université Paris-Sud, Team Zebrafish Neurogenetics, Avenue de la Terrasse, Bldg 5, F-91198 Gif-sur-Yvette, France; Department of Developmental and Stem Cell Biology and CNRS UMR 3738, Institut Pasteur, 25 rue du Dr Roux, 75015 Paris, France.
Lara DirianParis-Saclay Institute for Neuroscience, CNRS UMR9197 - Université Paris-Sud, Team Zebrafish Neurogenetics, Avenue de la Terrasse, Bldg 5, F-91198 Gif-sur-Yvette, France.
Isabelle FoucherParis-Saclay Institute for Neuroscience, CNRS UMR9197 - Université Paris-Sud, Team Zebrafish Neurogenetics, Avenue de la Terrasse, Bldg 5, F-91198 Gif-sur-Yvette, France; Department of Developmental and Stem Cell Biology and CNRS UMR 3738, Institut Pasteur, 25 rue du Dr Roux, 75015 Paris, France. Electronic address: isabelle.foucher@pasteur.fr.
Laure Bally-CuifParis-Saclay Institute for Neuroscience, CNRS UMR9197 - Université Paris-Sud, Team Zebrafish Neurogenetics, Avenue de la Terrasse, Bldg 5, F-91198 Gif-sur-Yvette, France; Department of Developmental and Stem Cell Biology and CNRS UMR 3738, Institut Pasteur, 25 rue du Dr Roux, 75015 Paris, France. Electronic address: laure.bally-cuif@pasteur.fr.
Epigénétique et Destin Cellulaire · FRInstitut des Neurosciences Paris-Saclay · FRUniversité Paris-Sud · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neurogenesis in the post-embryonic vertebrate brain varies in extent and efficiency between species and brain territories. Distinct neurogenesis modes may account for this diversity, and several neural progenitor subtypes, radial glial cells (RG) and neuroepithelial progenitors (NE), have been identified in the adult zebrafish brain. The neurogenic sequences issued from these progenitors, and their contribution to brain construction, remain incompletely understood. Here we use genetic tracing techniques based on conditional Cre recombination and Tet-On neuronal birthdating to unravel the neurogenic sequence operating from NE progenitors in the zebrafish post-embryonic optic tectum. We reveal that a subpopulation of her5-positive NE cells of the posterior midbrain layer stands at the top of a neurogenic hierarchy involving, in order, the amplification pool of the tectal proliferation zone (TPZ), followed by her4-positive RG cells with transient neurogenic activity. We further demonstrate that the adult her5-positive NE pool is issued in lineage from an identically located NE pool expressing the same gene in the embryonic neural tube. Finally, we show that these features are reminiscent of the neurogenic sequence and embryonic origin of the her9-positive progenitor NE pool involved in the construction of the lateral pallium at post-embryonic stages. Together, our results highlight the shared recruitment of an identical neurogenic strategy by two remote brain territories, where long-lasting NE pools serve both as a growth zone and as the life-long source of young neurogenic RG cells.

Indexed as

Cell LineageAgingAnimalsDoxycyclineEmbryo, NonmammalianMesencephalonNeural Stem CellsNeuroepithelial CellsNeurogenesisNeurogliaNeuronsRecombination, GeneticSuperior ColliculiTamoxifenZebrafishafimoxifeneDoxycyclineTamoxifenNeuroepithelial progenitorOptic tectumPalliumPost-embryonic neurogenesisRadial gliaZebrafish

Identifiers

PMID27693369
PMCPMC5156517
OpenAlexW2525003839

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.