Evidence map›Paper›PMID 23620252›Full record

ReviewIntegrative and comparative biology2013

Circadian clocks in the cnidaria: environmental entrainment, molecular regulation, and organismal outputs.

Adam M Reitzel, Ann M Tarrant, Oren Levy

Open access · bronzeAbstract readReview
In one paragraph

Review in Integrative and comparative biology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
8.8field-weighted citation impact, top 3% 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

29 citing papers in PubMed, 1 synthesis or guideline pooled it, 72 citations in OpenAlex.

  1. Pooled it
  2. Circadian rhythms: pervasive, and often times evasive.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2025
    Review
  3. Article
  4. Article
  5. Larval swimming in the sea anemoneEcology and evolution · 2024
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Zoological letters · 2019
    Article
  18. Article
  19. Transcriptome-wide analysis of differential gene expression in response to light:dark cycles in a model cnidarian.Comparative biochemistry and physiology. Part D, Genomics & proteomics · 2018
    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

3 authors at 2 institutions in 2 countries.

Adam M ReitzelDepartment of Biology, University of North Carolina at Charlotte, Charlotte, NC 28223, USA. areitze2@uncc.edu
Ann M Tarrant
Oren Levy
Bar-Ilan University · ILUniversity of North Carolina at Charlotte · US

Funding

Role of nuclear receptors in origin and differentiation of spermatozoaF32HD062178 · NICHD · WOODS HOLE OCEANOGRAPHIC INSTITUTION · PI REITZEL, ADAM MICHAEL · 2009 to 2011
$186k
NICHD NIH HHS HD062178
6 · The paper itself

Abstract

The circadian clock is a molecular network that translates predictable environmental signals, such as light levels, into organismal responses, including behavior and physiology. Regular oscillations of the molecular components of the clock enable individuals to anticipate regularly fluctuating environmental conditions. Cnidarians play important roles in benthic and pelagic marine environments and also occupy a key evolutionary position as the likely sister group to the bilaterians. Together, these attributes make members of this phylum attractive as models for testing hypotheses on roles for circadian clocks in regulating behavior, physiology, and reproduction as well as those regarding the deep evolutionary conservation of circadian regulatory pathways in animal evolution. Here, we review and synthesize the field of cnidarian circadian biology by discussing the diverse effects of daily light cycles on cnidarians, summarizing the molecular evidence for the conservation of a bilaterian-like circadian clock in anthozoan cnidarians, and presenting new empirical data supporting the presence of a conserved feed-forward loop in the starlet sea anemone, Nematostella vectensis. Furthermore, we discuss critical gaps in our current knowledge about the cnidarian clock, including the functions directly regulated by the clock and the precise molecular interactions that drive the oscillating gene-expression patterns. We conclude that the field of cnidarian circadian biology is moving rapidly toward linking molecular mechanisms with physiology and behavior.

Indexed as

EnvironmentPhotoperiodAnimalsBehavior, AnimalCircadian ClocksCnidariaGene Expression Regulation

Identifiers

PMID23620252
PMCPMC3687134
OpenAlexW2155925660

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.