Evidence map›Paper›PMID 26554048›Full record

ReviewPhilosophical transactions of the Royal Society of London. Series B, Biological sciences2015

Evolution of eumetazoan nervous systems: insights from cnidarians.

Iva Kelava, Fabian Rentzsch, Ulrich Technau

Open access · hybridAbstract readReview
In one paragraph

Review in Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
14.2field-weighted citation impact, top 1% 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

42 citing papers in PubMed, 85 citations in OpenAlex.

  1. Article
  2. Article
  3. A chromosome-level genome assembly for the colonial marine hydrozoanbioRxiv : the preprint server for biology · 2026
    Article
  4. Article
  5. Early nervous system development in the chaetognathFrontiers in cell and developmental biology · 2026
    Article
  6. Review
  7. Early transitions in the evolution of cognition.History and philosophy of the life sciences · 2025
    Article
  8. Diffuse pacemaker mechanism with distinctive organization drives pulsation in the octocoralProceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  9. Article
  10. Review
  11. Dynamics of neural activity in early nervous system evolution.Current opinion in behavioral sciences · 2024
    Article
  12. Article
  13. Article
  14. The Life Cycle ofMicrobiology spectrum · 2023
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Neural Cell Type Diversity in Cnidaria.Frontiers in neuroscience · 2022
    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

3 authors at 1 institution in 1 country.

Iva KelavaDepartment of Molecular Evolution and Development, Faculty of Life Sciences, University of Vienna, Althanstrasse 14, 1090 Vienna, Austria.
Fabian RentzschSars Centre, Sars International Centre for Marine Molecular Biology, Thormøhlensgt. 55, 5008 Bergen, Norway.
Ulrich TechnauDepartment of Molecular Evolution and Development, Faculty of Life Sciences, University of Vienna, Althanstrasse 14, 1090 Vienna, Austria ulrich.technau@univie.ac.at.
University of Vienna · AT

Funding

Austrian Science Fund FWF P 27353
6 · The paper itself

Abstract

Cnidarians, the sister group to bilaterians, have a simple diffuse nervous system. This morphological simplicity and their phylogenetic position make them a crucial group in the study of the evolution of the nervous system. The development of their nervous systems is of particular interest, as by uncovering the genetic programme that underlies it, and comparing it with the bilaterian developmental programme, it is possible to make assumptions about the genes and processes involved in the development of ancestral nervous systems. Recent advances in sequencing methods, genetic interference techniques and transgenic technology have enabled us to get a first glimpse into the molecular network underlying the development of a cnidarian nervous system-in particular the nervous system of the anthozoan Nematostella vectensis. It appears that much of the genetic network of the nervous system development is partly conserved between cnidarians and bilaterians, with Wnt and bone morphogenetic protein (BMP) signalling, and Sox genes playing a crucial part in the differentiation of neurons. However, cnidarians possess some specific characteristics, and further studies are necessary to elucidate the full regulatory network. The work on cnidarian neurogenesis further accentuates the need to study non-model organisms in order to gain insights into processes that shaped present-day lineages during the course of evolution.

Indexed as

Biological EvolutionAnimalsCnidariaGene Expression RegulationNervous SystemCnidariadevelopmentevolutionnervous systemsneurogenesis

Identifiers

PMID26554048
PMCPMC4650132
OpenAlexW2210542807

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.