Evidence map›Paper›PMID 37302961›Full record

ReviewTrends in cell biology2023

Regulation of the length of neuronal primary cilia and its potential effects on signalling.

Viviana Macarelli, Eleni Leventea, Florian T Merkle

Open access · hybridAbstract readReview
In one paragraph

Review in Trends in cell biology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
21.6field-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

41 citing papers in PubMed, 69 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. The nociceptor primary cilium.Brain : a journal of neurology · 2026
    Review
  9. Primary cilia and neural computation.Journal of biomedical science · 2026
    Review
  10. Atrial Fibrillation and Primary Cilia-Associated Genes: The Role of CEP68.International journal of molecular sciences · 2026
    Article
  11. Article
  12. Article
  13. DHA elongates the neuronal primary cilium through GPR40-mediated signaling.Frontiers in cell and developmental biology · 2026
    Article
  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

3 authors at 2 institutions in 1 country.

Viviana MacarelliMetabolic Research Laboratories, Wellcome Trust - Medical Research Council Institute of Metabolic Science, University of Cambridge, Cambridge CB2 0QQ, UK; Wellcome Trust - Medical Research Council Cambridge Stem Cell Institute, University of Cambridge, Cambridge CB2 0AW, UK.
Eleni LeventeaWolfson Diabetes and Endocrine Clinic, Cambridge University Hospitals NHS Foundation Trust, Cambridge CB2 0QQ, UK.
Florian T MerkleMetabolic Research Laboratories, Wellcome Trust - Medical Research Council Institute of Metabolic Science, University of Cambridge, Cambridge CB2 0QQ, UK; Wellcome Trust - Medical Research Council Cambridge Stem Cell Institute, University of Cambridge, Cambridge CB2 0AW, UK. Electronic address: fm436@medschl.cam.ac.uk.
Wellcome/MRC Cambridge Stem Cell Institute · GBCambridge University Hospitals NHS Foundation Trust · GB

Funding

Medical Research CouncilWellcome Trust 211221
6 · The paper itself

Abstract

Primary cilia protrude from most vertebrate cell bodies and act as specialized 'signalling antennae' that can substantially lengthen or retract in minutes to hours in response to specific stimuli. Here, we review the conditions and mechanisms responsible for regulating primary cilia length (PCL) in mammalian nonsensory neurons, and propose four models of how they could affect ciliary signalling and alter cell state and suggest experiments to distinguish between them. These models include (i) the passive indicator model, where changes in PCL have no consequence; (ii) the rheostat model, in which a longer cilium enhances signalling; (iii) the local concentration model, where ciliary shortening increases the local protein concentration to facilitate signalling; and (iv) the altered composition model where changes in PCL skew signalling.

Indexed as

CiliaSignal TransductionAnimalsHumansMammalsNeuronsVertebratesGPCRlength changesmolecular concentrationprimary ciliasignal transduction

Identifiers

PMID37302961
PMCPMC7615206
OpenAlexW4380150119

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.