Evidence map›Paper›PMID 25311911›Full record

ArticleDevelopment genes and evolution2014

Dynamic expression of a Hydra FGF at boundaries and termini.

Ellen Lange, Stephanie Bertrand, Oliver Holz, Nicole Rebscher, Monika Hassel

Abstract read
PubMed Publisher
In one paragraph

Article in Development genes and evolution, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
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

12 citing papers in PubMed.

  1. Review
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  6. Article
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  11. Phylogenetic evidence for the modular evolution of metazoan signalling pathways.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2017
    Review
  12. 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.

Ellen LangeFaculty of Biology, Morphology and Evolution of Invertebrates, Philipps-Universität Marburg, Karl-von-Frisch-Str. 8, 35032, Marburg, Germany, ellen.lange@biologie.uni-marburg.de.
Stephanie Bertrand
Oliver Holz
Nicole Rebscher
Monika Hassel

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Guidance of cells and tissue sheets is an essential function in developing and differentiating animal tissues. In Hydra, where cells and tissue move dynamically due to constant cell proliferation towards the termini or into lateral, vegetative buds, factors essential for guidance are still unknown. Good candidates to take over this function are fibroblast growth factors (FGFs). We present the phylogeny of several Hydra FGFs and analysis of their expression patterns. One of the FGFs is expressed in all terminal regions targeted by tissue movement and at boundaries crossed by moving tissue and cells with an expression pattern slightly differing in two Hydra strains. A model addressing an involvement of this FGF in cell movement and morphogenesis is proposed: Hydra FGFf-expressing cells might serve as sources to attract tissue and cells towards the termini of the body column and across morphological boundaries. Moreover, a function in morphogenesis and/or differentiation of cells and tissue is suggested.

Indexed as

Evolution, MolecularAnimalsExpressed Sequence TagsFibroblast Growth FactorsHydraMorphogenesisPhylogenyUp-RegulationFibroblast Growth Factors

Identifiers

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.