Evidence map›Paper›PMID 34324418›Full record

ArticleeLife2021

An autoinhibitory clamp of actin assembly constrains and directs synaptic endocytosis.

Steven J Del Signore, Charlotte F Kelley, Emily M Messelaar, Tania Lemos, Michelle F Marchan, Biljana Ermanoska, Markus Mund, Thomas G Fai, Marko Kaksonen, Avital Adah Rodal

Open access · goldAbstract read
In one paragraph

Article in eLife, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

20 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Article
  3. Roles in physiology and disease of the inositol phosphatase synaptojanin 1.Biochimica et biophysica acta. Molecular and cell biology of lipids · 2026
    Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Presynapses contain distinct actin nanostructures.The Journal of cell biology · 2023
    Article
  15. Nuclear Actin Polymerization Regulates Cell Epithelial-Mesenchymal Transition.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023
    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

10 authors at 3 institutions in 2 countries.

Steven J Del SignoreDepartment of Biology, Brandeis University, Walltham, United States.ORCID 0000-0001-6007-9732
Charlotte F KelleyDepartment of Biology, Brandeis University, Walltham, United States.ORCID 0000-0002-7684-9049
Emily M MesselaarDepartment of Biology, Brandeis University, Walltham, United States.
Tania LemosDepartment of Biology, Brandeis University, Walltham, United States.ORCID 0000-0002-6710-7676
Michelle F MarchanDepartment of Biology, Brandeis University, Walltham, United States.
Biljana ErmanoskaDepartment of Biology, Brandeis University, Walltham, United States.
Markus MundDepartment of Biochemistry and NCCR Chemical Biology, University of Geneva, Geneva, Switzerland.ORCID 0000-0001-6449-743X
Thomas G FaiDepartment of Mathematics, Brandeis University, Waltham, United States.ORCID 0000-0003-0383-5217
Marko KaksonenDepartment of Biochemistry and NCCR Chemical Biology, University of Geneva, Geneva, Switzerland.ORCID 0000-0003-3645-7689
Avital Adah RodalDepartment of Biology, Brandeis University, Walltham, United States.ORCID 0000-0002-2051-8304
Brandeis University · USNational Institutes of Health · USUniversity of Geneva · CH

Funding

Resource Component: Acquisition, maintenance and distribution of Drosophila stocksP40OD018537 · OD · TRUSTEES OF INDIANA UNIVERSITY · PI Annette L. Parks · 2014 to 2026
$13.5M
Quantitative Neuroscience: Tools for Bridging Levels of AnalysisT32NS007292 · NINDS · BRANDEIS UNIVERSITY · PI GINA G TURRIGIANO · 1986 to 2026
$12.7M
GENETIC AND BIOCHEMICAL MECHANISMS OF REGULATIONT32GM007122 · NIGMS · BRANDEIS UNIVERSITY · PI LOVETT, SUSAN THOMAS · 1985 to 2020
$7.5M
Organization and Function of the Periactive ZoneR01NS116375 · NINDS · BRANDEIS UNIVERSITY · PI Avital Adah Rodal · 2020 to 2026
$2.5M
NIGMS NIH HHS T32 GM007122NIH HHS P40 OD018537NINDS NIH HHS R01 NS116375NINDS NIH HHS T32 NS007292
6 · The paper itself

Abstract

Synaptic membrane-remodeling events such as endocytosis require force-generating actin assembly. The endocytic machinery that regulates these actin and membrane dynamics localizes at high concentrations to large areas of the presynaptic membrane, but actin assembly and productive endocytosis are far more restricted in space and time. Here we describe a mechanism whereby autoinhibition clamps the presynaptic endocytic machinery to limit actin assembly to discrete functional events. We found that collective interactions between the

Indexed as

ActinsAnimalsDNA-Binding ProteinsDrosophilaDrosophila ProteinsEndocytosisNerve Tissue ProteinsSynapsesSynaptic VesiclesActinsCLAMP protein, DrosophilaDNA-Binding ProteinsDrosophila ProteinsNerve Tissue Proteinsnwk protein, Drosophilaactincell biologyD. melanogasterendocytosisneurosciencesynapse

Identifiers

PMID34324418
PMCPMC8321554
OpenAlexW3186450160

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.