Evidence map›Paper›PMID 17645391›Full record

ArticlePLoS biology2007

Open syntaxin docks synaptic vesicles.

Marc Hammarlund, Mark T Palfreyman, Shigeki Watanabe, Shawn Olsen, Erik M Jorgensen

Open access · goldAbstract read
In one paragraph

Article in PLoS biology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 103 papers.

0numbers the graph read from it
0cells of the map it votes in
103citing papers in PubMed
6.8field-weighted citation impact, top 2% 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

103 citing papers in PubMed, 199 citations in OpenAlex.

  1. Article
  2. Single nucleotide variants inBiochemistry and biophysics reports · 2026
    Article
  3. ImmatureProceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  4. ImmaturebioRxiv : the preprint server for biology · 2025
    Article
  5. Article
  6. Review
  7. Article
  8. Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  9. Article
  10. Article
  11. SNARE Proteins in Synaptic Vesicle Fusion.Advances in neurobiology · 2023
    Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

43 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

5 authors at 2 institutions in 1 country.

Marc HammarlundDepartment of Biology, University of Utah, Salt Lake City, Utah, United States of America.
Mark T Palfreyman
Shigeki Watanabe
Shawn Olsen
Erik M Jorgensen
University of Utah · USHoward Hughes Medical Institute · US

Funding

SYNAPTIC FUNCTION IN THE NEMATODE C. ELEGANSR01NS034307 · NINDS · UNIVERSITY OF UTAH · PI JORGENSEN, ERIK M · 1995 to 2024
$5.8M
SYNAPTIC FUNCTION IN THE NEMATODE C. ELEGANSR37NS034307 · NINDS · UNIVERSITY OF UTAH · PI JORGENSEN, ERIK M · 1999 to 2009
$3.3M
NINDS NIH HHS NS034307NINDS NIH HHS R01 NS034307NINDS NIH HHS R37 NS034307
6 · The paper itself

Abstract

Synaptic vesicles dock to the plasma membrane at synapses to facilitate rapid exocytosis. Docking was originally proposed to require the soluble N-ethylmaleimide-sensitive fusion attachment protein receptor (SNARE) proteins; however, perturbation studies suggested that docking was independent of the SNARE proteins. We now find that the SNARE protein syntaxin is required for docking of all vesicles at synapses in the nematode Caenorhabditis elegans. The active zone protein UNC-13, which interacts with syntaxin, is also required for docking in the active zone. The docking defects in unc-13 mutants can be fully rescued by overexpressing a constitutively open form of syntaxin, but not by wild-type syntaxin. These experiments support a model for docking in which UNC-13 converts syntaxin from the closed to the open state, and open syntaxin acts directly in docking vesicles to the plasma membrane. These data provide a molecular basis for synaptic vesicle docking.

Indexed as

Caenorhabditis elegansAnimalsCaenorhabditis elegans ProteinsCarrier ProteinsCell MembraneCell ShapeExocytosisgamma-Aminobutyric AcidMembrane FusionMosaicismNeuromuscular JunctionNeuromuscular Nondepolarizing AgentsNeuronsPatch-Clamp TechniquesQa-SNARE ProteinsRecombinant Fusion ProteinsCaenorhabditis elegans ProteinsCarrier Proteinsgamma-Aminobutyric AcidNeuromuscular Nondepolarizing Agentsphorbol ester binding proteinQa-SNARE ProteinsRecombinant Fusion ProteinsTubocurarine

Identifiers

PMID17645391
PMCPMC1914072
OpenAlexW2122310374

What OpenQuestion holds

Textmetadata
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.