Evidence map›Paper›PMID 26074078›Full record

ArticleCell reports2015

The Cell Death Pathway Regulates Synapse Elimination through Cleavage of Gelsolin in Caenorhabditis elegans Neurons.

Lingfeng Meng, Ben Mulcahy, Steven J Cook, Marianna Neubauer, Airong Wan, Yishi Jin, Dong Yan

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
1.4field-weighted citation impact, top 21% 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

35 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
  2. Article
  3. bioRxiv : the preprint server for biology · 2025
    Article
  4. Review
  5. Article
  6. Cold Tolerance in the Nematode Caenorhabditis elegans.Advances in experimental medicine and biology · 2024
    Review
  7. The epithelial NaCell reports · 2023
    Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Review
  15. Review
  16. Review
  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

7 authors at 6 institutions in 2 countries.

Lingfeng MengDepartment of Molecular Genetics and Microbiology, Duke University Medical Center, Research Drive, Durham, NC 27710, USA.
Ben MulcahyLunenfeld-Tanenbaum Research Institute, Toronto, ON M5G 1X5, Canada.
Steven J CookDominick P. Purpura Department of Neuroscience, Albert Einstein College of Medicine, Bronx, NY 10461, USA.
Marianna NeubauerDepartment of Physics and Center for Brain Science, Harvard University, Cambridge, MA 02138, USA.
Airong WanDepartment of Molecular Genetics and Microbiology, Duke University Medical Center, Research Drive, Durham, NC 27710, USA.
Yishi JinNeurobiology Section, Division of Biological Sciences, University of California, San Diego, La Jolla, CA 92093, USA; Department of Cellular and Molecular Medicine, School of Medicine, University of California, San Diego, La Jolla, CA 92093, USA; Howard Hughes Medical Institute, Chevy Chase, MD 20815, USA.
Dong YanDepartment of Molecular Genetics and Microbiology, Duke University Medical Center, Research Drive, Durham, NC 27710, USA; Department of Neurobiology and Duke Institute for Brain Sciences, Duke University Medical Center, Research Drive, Durham, NC 27710, USA. Electronic address: dong.yan@duke.edu.
Duke University Hospital · USAlbert Einstein College of Medicine · USDuke University · USHarvard University · USHoward Hughes Medical Institute · USLunenfeld-Tanenbaum Research Institute · CA

Funding

TRAINING PROGRAM IN CELLULAR &MOLEC. BIOLOGY &GENETICST32GM007491 · NIGMS · YESHIVA UNIVERSITY · PI QUERY, CHARLES C · 1985 to 2021
$17.0M
Enhancing and expanding the CGC Strain CollectionP40OD010440 · OD · UNIVERSITY OF MINNESOTA · PI Aric L Daul, Ann E. Rougvie · 2012 to 2026
$7.5M
GABAERGIC NEURON DIFFERENTIATION IN C ELEGANSR01NS035546 · NINDS · UNIVERSITY OF CALIFORNIA SANTA CRUZ · PI JIN, YISHI · 1996 to 2016
$5.3M
Mechanisms of neural circuit formation in C. elegansR01NS094171 · NINDS · DUKE UNIVERSITY · PI YAN, DONG · 2015 to 2019
$1.5M
Regulation of the DLK-1 pathway in axon regenerationR00NS076646 · NINDS · DUKE UNIVERSITY · PI YAN, DONG · 2014 to 2016
$732k
Regulation of the DLK-1 pathway in axon regenerationK99NS076646 · NINDS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI YAN, DONG · 2011 to 2012
$171k
Canadian Institutes of Health Research MOP 123250Canadian Institutes of Health Research MOP 74530Howard Hughes Medical InstituteNIGMS NIH HHS 5T32GM007491NIGMS NIH HHS T32 GM007491NIH HHS P40 OD010440NINDS NIH HHS K99 NS076646NINDS NIH HHS K99NS076646NINDS NIH HHS NS076646NINDS NIH HHS R00 NS076646NINDS NIH HHS R01 NS035546NINDS NIH HHS R01 NS094171
6 · The paper itself

Abstract

Synapse elimination occurs in development, plasticity, and disease. Although the importance of synapse elimination has been documented in many studies, the molecular mechanisms underlying this process are unclear. Here, using the development of C. elegans RME neurons as a model, we have uncovered a function for the apoptosis pathway in synapse elimination. We find that the conserved apoptotic cell death (CED) pathway and axonal mitochondria are required for the elimination of transiently formed clusters of presynaptic components in RME neurons. This function of the CED pathway involves the activation of the actin-filament-severing protein, GSNL-1. Furthermore, we show that caspase CED-3 cleaves GSNL-1 at a conserved C-terminal region and that the cleaved active form of GSNL-1 promotes its actin-severing ability. Our data suggest that activation of the CED pathway contributes to selective elimination of synapses through disassembly of the actin filament network.

Indexed as

ApoptosisActinsAmino Acid SequenceAnimalsCaenorhabditis elegansCaenorhabditis elegans ProteinsCaspasesIntracellular Calcium-Sensing ProteinsMitochondriaMolecular Sequence DataNeuronsProteolysisSynapsesActinsCaenorhabditis elegans ProteinsCaspasesced-3 protein, C elegansGSNL-1 protein, C elegansIntracellular Calcium-Sensing Proteins

Identifiers

PMID26074078
PMCPMC4481169
OpenAlexW1593278605

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.