Evidence map›Paper›PMID 20526333›Full record

ArticleNature neuroscience2010

Dynamin I phosphorylation by GSK3 controls activity-dependent bulk endocytosis of synaptic vesicles.

Emma L Clayton, Nancy Sue, Karen J Smillie, Timothy O'Leary, Nicolai Bache, Giselle Cheung, Adam R Cole, David J Wyllie, Calum Sutherland, Phillip J Robinson and 1 more

Open access · greenAbstract read
In one paragraph

Article in Nature neuroscience, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 109 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
109citing papers in PubMed, 1 pooled it
5.9field-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

109 citing papers in PubMed, 1 synthesis or guideline pooled it, 179 citations in OpenAlex.

  1. Pooled it
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  9. Review
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  12. Article
  13. CD31 as a probable responding and gate-keeping protein of the blood-brain barrier and the risk of Alzheimer's disease.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2023
    Review
  14. Epilepsy-Related CDKL5 Deficiency Slows Synaptic Vesicle Endocytosis in Central Nerve Terminals.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  15. Article
  16. Article
  17. Article
  18. Insights of Endocytosis Signaling in Health and Disease.International journal of molecular sciences · 2023
    Review
  19. Small molecules targeting endocytic uptake and recycling pathways.Frontiers in cell and developmental biology · 2023
    Review
  20. Review

49 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

11 authors at 5 institutions in 2 countries.

Emma L ClaytonCentre for Integrative Physiology, George Square, University of Edinburgh, Edinburgh, Scotland, UK.
Nancy Sue
Karen J Smillie
Timothy O'Leary
Nicolai Bache
Giselle Cheung
Adam R Cole
David J Wyllie
Calum Sutherland
Phillip J Robinson
Michael A Cousin
University of Edinburgh · GBUniversity of Sydney · AUChildren's Medical Research Institute · AUGarvan Institute of Medical Research · AUUniversity of Dundee · GB

Funding

Biotechnology and Biological Sciences Research Council C18727Medical Research Council 88158Wellcome Trust 070569Wellcome Trust 084277
6 · The paper itself

Abstract

Glycogen synthase kinase 3 (GSK3) is a critical enzyme in neuronal physiology; however, it is not yet known whether it has any specific role in presynaptic function. We found that GSK3 phosphorylates a residue on the large GTPase dynamin I (Ser-774) both in vitro and in primary rat neuronal cultures. This was dependent on prior phosphorylation of Ser-778 by cyclin-dependent kinase 5. Using both acute inhibition with pharmacological antagonists and silencing of expression with short hairpin RNA, we found that GSK3 was specifically required for activity-dependent bulk endocytosis (ADBE) but not clathrin-mediated endocytosis. Moreover we found that the specific phosphorylation of Ser-774 on dynamin I by GSK3 was both necessary and sufficient for ADBE. These results demonstrate a presynaptic role for GSK3 and they indicate that a protein kinase signaling cascade prepares synaptic vesicles for retrieval during elevated neuronal activity.

Indexed as

AnimalsCells, CulturedCerebellumCyclin-Dependent Kinase 5Dynamin IEndocytosisGlycogen Synthase Kinase 3HippocampusIn Vitro TechniquesMaleNeuronsPhosphorylationPresynaptic TerminalsRatsRats, Sprague-DawleySignal TransductionCyclin-Dependent Kinase 5Dynamin IGlycogen Synthase Kinase 3

Identifiers

PMID20526333
PMCPMC2894011
OpenAlexW2043242731

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.