Evidence map›Paper›PMID 22153373›Full record

ArticleNeuron2011

Glial-derived prodegenerative signaling in the Drosophila neuromuscular system.

Lani C Keller, Ling Cheng, Cody J Locke, Martin Müller, Richard D Fetter, Graeme W Davis

Open access · bronzeAbstract read
In one paragraph

Article in Neuron, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
1.8field-weighted citation impact, top 17% 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

37 citing papers in PubMed, 65 citations in OpenAlex.

  1. Transcriptional predictors of rescue behaviour in ants.The Journal of experimental biology · 2026
    Article
  2. Article
  3. Glial-derived TNF/Eiger signaling promotes somatosensory neurite sculpting.Cellular and molecular life sciences : CMLS · 2025
    Article
  4. Article
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  7. Article
  8. Article
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  10. Article
  11. Article
  12. Suppression ofFrontiers in neuroscience · 2020
    Article
  13. Glia-derived exosomal miR-274 targets Sprouty in trachea and synaptic boutons to modulate growth and responses to hypoxia.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  14. Article
  15. Evolution of Neuroglia.Advances in experimental medicine and biology · 2019
    Review
  16. Article
  17. Article
  18. Article
  19. Engineering a light-activated caspase-3 for precise ablation of neurons in vivo.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  20. Models of axon regeneration in Drosophila.Experimental neurology · 2017
    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

6 authors at 1 institution in 1 country.

Lani C KellerDepartment of Biochemistry and Biophysics, University of California, San Francisco, 1550 4th Street, Rock Hall 4th Floor North, San Francisco, CA 94143, USA.
Ling Cheng
Cody J Locke
Martin Müller
Richard D Fetter
Graeme W Davis
University of California, San Francisco · US

Funding

UCSF IRACDA Scholars ProgramK12GM081266 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Raymond M. Esquerra, HOLLY A. INGRAHAM · 2007 to 2026
$19.4M
Molecular and Cellular Mechanisms of Synaptic GrowthR01NS047342 · NINDS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI DAVIS, GRAEME W · 2004 to 2012
$3.0M
TRANS-SYNAPTIC SIGNALING DURING NEUROMUSCULAR DEVELOPMENTR01NS059867 · NINDS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI DAVIS, GRAEME W · 2008 to 2015
$2.7M
Molecular and Cellular Mechanisms of Synaptic GrowthR37NS047342 · NINDS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI DAVIS, GRAEME W · 2013 to 2016
$1.4M
NIGMS NIH HHS K12 GM081266NIGMS NIH HHS K12GM081266NINDS NIH HHS NS047342NINDS NIH HHS R01 NS047342NINDS NIH HHS R01 NS059867NINDS NIH HHS R37 NS047342
6 · The paper itself

Abstract

We provide evidence for a prodegenerative, glial-derived signaling framework in the Drosophila neuromuscular system that includes caspase and mitochondria-dependent signaling. We demonstrate that Drosophila TNF-α (eiger) is expressed in a subset of peripheral glia, and the TNF-α receptor (TNFR), Wengen, is expressed in motoneurons. NMJ degeneration caused by disruption of the spectrin/ankyrin skeleton is suppressed by an eiger mutation or by eiger knockdown within a subset of peripheral glia. Loss of wengen in motoneurons causes a similar suppression providing evidence for glial-derived prodegenerative TNF-α signaling. Neither JNK nor NFκβ is required for prodegenerative signaling. However, we provide evidence for the involvement of both an initiator and effector caspase, Dronc and Dcp-1, and mitochondrial-dependent signaling. Mutations that deplete the axon and nerve terminal of mitochondria suppress degeneration as do mutations in Drosophila Bcl-2 (debcl), a mitochondria-associated protein, and Apaf-1 (dark), which links mitochondrial signaling with caspase activity in other systems.

Indexed as

AnimalsAnimals, Genetically ModifiedApoptotic Protease-Activating Factor 1CaspasesDisease Models, AnimalDrosophilaDrosophila ProteinsExcitatory Postsynaptic PotentialsFluorescence Recovery After PhotobleachingGreen Fluorescent ProteinsMitochondriaMotor Neuron DiseaseMutationNerve DegenerationNerve Tissue ProteinsNeurogliaApoptotic Protease-Activating Factor 1CaspasesDcp-1 protein, DrosophilaDrosophila ProteinsEts97D protein, DrosophilaGreen Fluorescent ProteinsNerve Tissue ProteinsProto-Oncogene ProteinsReceptors, Tumor Necrosis Factorwgn protein, Drosophila

Identifiers

PMID22153373
PMCPMC3313621
OpenAlexW1969855892

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.