Evidence map›Paper›PMID 24588510›Full record

ArticleJournal of anatomy2014

Localization of BDNF expression in the developing brain of zebrafish.

E De Felice, I Porreca, E Alleva, P De Girolamo, C Ambrosino, E Ciriaco, A Germanà, P Sordino

Open access · greenAbstract read
In one paragraph

Article in Journal of anatomy, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
2.1field-weighted citation impact, top 15% 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

27 citing papers in PubMed, 60 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Evaluation of the Antiseizure Activity of Endemic PlantInternational journal of molecular sciences · 2023
    Article
  5. Review
  6. Article
  7. Review
  8. Brain Proteome and Behavioural Analysis in Wild Type, BDNFInternational journal of molecular sciences · 2022
    Article
  9. Article
  10. Article
  11. Effect of Tempeh on Gut Microbiota and Anti-Stress Activity in Zebrafish.International journal of molecular sciences · 2021
    Article
  12. Article
  13. Article
  14. Neurotrophins in the Brain of Teleost Fish: The State of the Art.Advances in experimental medicine and biology · 2021
    Review
  15. Expression and Localization of BDNF/TrkB System in the Zebrafish Inner Ear.International journal of molecular sciences · 2020
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. BDNF, Brain, and Regeneration: Insights from Zebrafish.International journal of molecular sciences · 2018
    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 6 institutions in 1 country.

E De FeliceLaboratory of Cellular and Developmental Biology, Stazione Zoologica Anton Dohrn, Naples, Italy; Department of Morphology, Biochemistry, Physiology and Animal Productions, Section of Morphology, University of Messina, Messina, Italy.
I Porreca
E Alleva
P De Girolamo
C Ambrosino
E Ciriaco
A Germanà
P Sordino
Biogem · ITUniversity of Messina · ITIstituto per il Sistema Produzione Animale in Ambiente Mediterraneo · ITIstituto Superiore di Sanità · ITStazione Zoologica Anton Dohrn · ITUniversity of Naples Federico II · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The brain-derived neurotrophic factor (BDNF) gene is expressed in differentiating and post-mitotic neurons of the zebrafish embryo, where it has been implicated in Huntington's disease. Little is known, however, about the full complement of neuronal cell types that express BDNF in this important vertebrate model. Here, we further explored the transcriptional profiles during the first week of development using real-time quantitative polymerase chain reaction (RT-qPCR) and whole-mount in situ hybridization (WISH). RT-qPCR results revealed a high level of maternal contribution followed by a steady increase of zygotic transcription, consistent with the notion of a prominent role of BDNF in neuronal maturation and maintenance. Based on WISH, we demonstrate for the first time that BDNF expression in the developing brain of zebrafish is structure specific. Anatomical criteria and co-staining with genetic markers (shh, pax2a, emx1, krox20, lhx2b and lhx9) visualized major topological domains of BDNF-positive cells in the pallium, hypothalamus, posterior tuberculum and optic tectum. Moreover, the relative timing of BDNF transcription in the eye and tectum may illustrate a mechanism for coordinated development of the retinotectal system. Taken together, our results are compatible with a local delivery and early role of BDNF in the developing brain of zebrafish, adding basic knowledge to the study of neurotrophin functions in neural development and disease.

Indexed as

AnimalsBrainBrain-Derived Neurotrophic FactorGene Expression Regulation, DevelopmentalIn Situ HybridizationNeuronsReverse Transcriptase Polymerase Chain ReactionRNA, MessengerZebrafishBrain-Derived Neurotrophic FactorRNA, Messengerbrain-derived neurotrophic factorcentral nervous systemdevelopmentreal-time quantitative polymerase chain reactionwhole-mount in situ hybridizationzebrafish

Identifiers

PMID24588510
PMCPMC3981499
OpenAlexW1981640557

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.