Evidence map›Paper›PMID 22464329›Full record

ArticleCell2012

Wnt signaling regulates acetylcholine receptor translocation and synaptic plasticity in the adult nervous system.

Michael Jensen, Frédéric J Hoerndli, Penelope J Brockie, Rui Wang, Erica Johnson, Dane Maxfield, Michael M Francis, David M Madsen, Andres V Maricq

Open access · bronzeAbstract read
In one paragraph

Article in Cell, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed
5.8field-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

64 citing papers in PubMed, 101 citations in OpenAlex.

  1. Article
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  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. ACh Transfers: Homeostatic Plasticity of Cholinergic Synapses.Cellular and molecular neurobiology · 2023
    Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review

4 more citing papers are in PubMed but not listed here.

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

9 authors at 1 institution in 1 country.

Michael JensenDepartment of Biology, University of Utah, Salt Lake City, UT 84112-0840, USA.
Frédéric J Hoerndli
Penelope J Brockie
Rui Wang
Erica Johnson
Dane Maxfield
Michael M Francis
David M Madsen
Andres V Maricq
University of Utah · US

Funding

Molecular Analysis of Neural Circuit Excitation and InhibitionR01NS064263 · NINDS · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI FRANCIS, MICHAEL M · 2009 to 2025
$5.5M
Development and Regulation of Cholinergic SynapsesR01NS070280 · NINDS · UNIVERSITY OF UTAH · PI MARICQ, ANDRES VILLU · 2010 to 2013
$1.3M
NINDS NIH HHS R01 NS064263NINDS NIH HHS R01 NS070280
6 · The paper itself

Abstract

The adult nervous system is plastic, allowing us to learn, remember, and forget. Experience-dependent plasticity occurs at synapses--the specialized points of contact between neurons where signaling occurs. However, the mechanisms that regulate the strength of synaptic signaling are not well understood. Here, we define a Wnt-signaling pathway that modifies synaptic strength in the adult nervous system by regulating the translocation of one class of acetylcholine receptors (AChRs) to synapses. In Caenorhabditis elegans, we show that mutations in CWN-2 (Wnt ligand), LIN-17 (Frizzled), CAM-1 (Ror receptor tyrosine kinase), or the downstream effector DSH-1 (disheveled) result in similar subsynaptic accumulations of ACR-16/α7 AChRs, a consequent reduction in synaptic current, and predictable behavioral defects. Photoconversion experiments revealed defective translocation of ACR-16/α7 to synapses in Wnt-signaling mutants. Using optogenetic nerve stimulation, we demonstrate activity-dependent synaptic plasticity and its dependence on ACR-16/α7 translocation mediated by Wnt signaling via LIN-17/CAM-1 heteromeric receptors.

Indexed as

Wnt Signaling PathwayAnimalsCaenorhabditis elegansCaenorhabditis elegans ProteinsChromosome PairingMutationNervous SystemNeuromuscular JunctionNeuronal PlasticityReceptor Protein-Tyrosine KinasesReceptors, CholinergicReceptors, G-Protein-CoupledReceptors, NicotinicReceptor Tyrosine Kinase-like Orphan ReceptorsWnt Proteinsacr-16 protein, C elegansCaenorhabditis elegans ProteinsCAM-1 protein, C elegansCWN-2 protein, C elegansLIN-17 protein, C elegansReceptor Protein-Tyrosine KinasesReceptors, CholinergicReceptors, G-Protein-CoupledReceptors, NicotinicReceptor Tyrosine Kinase-like Orphan ReceptorsWnt Proteins

Identifiers

PMID22464329
PMCPMC3375111
OpenAlexW2118129085

What OpenQuestion holds

Textmetadata
LicenceTDM
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.