Evidence map›Paper›PMID 23352168›Full record

ArticleNeuron2013

Synaptic vesicles position complexin to block spontaneous fusion.

Rachel T Wragg, David Snead, Yongming Dong, Trudy F Ramlall, Indu Menon, Jihong Bai, David Eliezer, Jeremy S Dittman

Open access · bronzeAbstract read
In one paragraph

Article in Neuron, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed
4.6field-weighted citation impact, top 5% 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

68 citing papers in PubMed, 100 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Investigating Complexin-Membrane Interactions Using NMR and Optical Methods.Methods in molecular biology (Clifton, N.J.) · 2025
    Article
  7. Article
  8. Exploring Intrinsic Disorder in Human Synucleins and Associated Proteins.International journal of molecular sciences · 2024
    Article
  9. Mutations of Single Residues in the Complexin N-terminus Exhibit Distinct Phenotypes in Synaptic Vesicle Fusion.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  10. Frequency of Spontaneous Neurotransmission at Individual Boutons Corresponds to the Size of the Readily Releasable Pool of Vesicles.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Review
  18. Article
  19. Article
  20. Stochastic Properties of Spontaneous Synaptic Transmission at Individual Active Zones.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article

8 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

8 authors at 2 institutions in 1 country.

Rachel T WraggDepartment of Biochemistry, Weill Cornell Medical College, 1300 York Avenue, New York, NY 10065, USA.
David Snead
Yongming Dong
Trudy F Ramlall
Indu Menon
Jihong Bai
David Eliezer
Jeremy S Dittman
Cornell University · USFred Hutch Cancer Center · US

Funding

Weill Cornell/Rockefeller/Sloan-Kettering MST ProgramT32GM007739 · NIGMS · WEILL MEDICAL COLL OF CORNELL UNIV · PI HSU, KATHARINE C · 1985 to 2023
$51.1M
Structure and Function of Alpha-SynucleinR37AG019391 · NIA · WEILL MEDICAL COLL OF CORNELL UNIV · PI ELIEZER, DAVID · 2010 to 2019
$3.4M
Analysis of synaptic protein dynamicsR01GM095674 · NIGMS · WEILL MEDICAL COLL OF CORNELL UNIV · PI DITTMAN, JEREMY SAMUEL · 2011 to 2019
$3.2M
Phospholipid Flip-flop in Biogenic MembranesR01GM071041 · NIGMS · WEILL MEDICAL COLL OF CORNELL UNIV · PI MENON, ANANT K · 2005 to 2013
$2.8M
Mechanisms of Synapse RemodelingR00MH085039 · NIMH · FRED HUTCHINSON CANCER RESEARCH CENTER · PI BAI, JIHONG · 2011 to 2013
$727k
NIA NIH HHS R37 AG019391NIA NIH HHS R37-AG019391NIGMS NIH HHS 5R01GM71041NIGMS NIH HHS GM07739NIGMS NIH HHS R01 GM071041NIGMS NIH HHS R01 GM095674NIGMS NIH HHS R01-GM095674NIGMS NIH HHS T32 GM007739NIMH NIH HHS R00 MH085039NIMH NIH HHS R00-MH085039
6 · The paper itself

Abstract

Synapses continually replenish their synaptic vesicle (SV) pools while suppressing spontaneous fusion events, thus maintaining a high dynamic range in response to physiological stimuli. The presynaptic protein complexin can both promote and inhibit fusion through interactions between its α-helical domain and the SNARE complex. In addition, complexin's C-terminal half is required for the inhibition of spontaneous fusion in worm, fly, and mouse, although the molecular mechanism remains unexplained. We show here that complexin's C-terminal domain binds lipids through a novel protein motif, permitting complexin to inhibit spontaneous exocytosis in vivo by targeting complexin to SVs. We propose that the SV pool serves as a platform to sequester and position complexin where it can intercept the rapidly assembling SNAREs and control the rate of spontaneous fusion.

Indexed as

Adaptor Proteins, Vesicular TransportAmino Acid SequenceAnimalsCaenorhabditis elegansDrosophilaMembrane FusionMiceMolecular Sequence DataNerve Tissue ProteinsProtein BindingProtein Structure, TertiarySynaptic VesiclesAdaptor Proteins, Vesicular Transportcomplexin INerve Tissue Proteins

Identifiers

PMID23352168
PMCPMC3559010
OpenAlexW1973598302

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.