Evidence map›Paper›PMID 19503807›Full record

ArticlePloS one2009

Fgf and Sdf-1 pathways interact during zebrafish fin regeneration.

Mohamed Bouzaffour, Pascale Dufourcq, Virginie Lecaudey, Petra Haas, Sophie Vriz

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.0field-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

21 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
  2. Review
  3. wnt10a is required for zebrafish median fin fold maintenance and adult unpaired fin metamorphosis.Developmental dynamics : an official publication of the American Association of Anatomists · 2024
    Article
  4. Thyroid hormone regulates proximodistal patterning in fin rays.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. The mammalian blastema: regeneration at our fingertips.Regeneration (Oxford, England) · 2015
    Review
  13. The art of fin regeneration in zebrafish.Regeneration (Oxford, England) · 2015
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. 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

5 authors at 3 institutions in 1 country.

Mohamed BouzaffourUniversité Paris Diderot, Paris, France.
Pascale Dufourcq
Virginie Lecaudey
Petra Haas
Sophie Vriz
Bicêtre Hospital · FRDélégation Paris 7 · FRInserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The chemokine stromal cell-derived factor-1 (SDF1) was originally identified as a pre-B cell stimulatory factor but has been recently implicated in several other key steps in differentiation and morphogenesis. In addition, SDF1 as well as FGF signalling pathways have recently been shown to be involved in the control of epimorphic regeneration. In this report, we address the question of a possible interaction between the two signalling pathways during adult fin regeneration in zebrafish. Using a combination of pharmaceutical and genetic tools, we show that during epimorphic regeneration, expression of sdf1, as well as of its cognate receptors, cxcr4a, cxcr4b and cxcr7 are controlled by FGF signalling. We further show that, Sdf1a negatively regulates the expression of fgf20a. Together, these results lead us to propose that: 1) the function of Fgf in blastema formation is, at least in part, relayed by the chemokine Sdf1a, and that 2) Sdf1 exerts negative feedback on the Fgf pathway, which contributes to a transient expression of Fgf20a downstream genes at the beginning of regeneration. However this feedback control can be bypassed since the Sdf1 null mutants regenerate their fin, though slower. Very few mutants for the regeneration process were isolated so far, illustrating the difficulty in identifying genes that are indispensable for regeneration. This observation supports the idea that the regeneration process involves a delicate balance between multiple pathways.

Indexed as

Gene Expression RegulationRegenerationAnimalsCell DifferentiationChemokine CXCL12ChemokinesExtremitiesFibroblast Growth FactorsModels, BiologicalMutationReceptors, CXCRSignal TransductionZebrafishZebrafish ProteinsChemokine CXCL12ChemokinesCXCR7 protein, zebrafishFibroblast Growth FactorsReceptors, CXCRZebrafish Proteins

Identifiers

PMID19503807
PMCPMC2688747
OpenAlexW1979603999

What OpenQuestion holds

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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.