Evidence map›Paper›PMID 28935937›Full record

ArticleScientific reports2017

Membrane tension increases fusion efficiency of model membranes in the presence of SNAREs.

Torben-Tobias Kliesch, Jörn Dietz, Laura Turco, Partho Halder, Elena Polo, Marco Tarantola, Reinhard Jahn, Andreas Janshoff

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
1.6field-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

33 citing papers in PubMed, 58 citations in OpenAlex.

  1. Controlling membrane tension by dynamic DNA nanorings.bioRxiv : the preprint server for biology · 2026
    Article
  2. Ion transport as a determinant of membrane fusion and fission.Nature structural & molecular biology · 2026
    Review
  3. Article
  4. Article
  5. Biophysical Considerations in Cell Fusion.Advances in experimental medicine and biology · 2026
    Review
  6. Article
  7. Article
  8. Article
  9. Boosting Lipofection Efficiency Through Enhanced Membrane Fusion Mechanisms.International journal of molecular sciences · 2024
    Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Triggered Polymersome Fusion.Journal of the American Chemical Society · 2023
    Article
  18. Spatial organization of lysosomal exocytosis relies on membrane tension gradients.Proceedings of the National Academy of Sciences of the United States of America · 2023
    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

8 authors at 3 institutions in 1 country.

Torben-Tobias KlieschInstitute of Physical Chemistry, Georg-August-University, Göttingen, 37077, Germany.
Jörn DietzInstitute of Physical Chemistry, Georg-August-University, Göttingen, 37077, Germany.
Laura TurcoMax-Planck-Institute for Dynamics and Self-Organization, Göttingen, 37077, Germany.
Partho HalderMax-Planck-Institute for Biophysical Chemistry, Göttingen, 37077, Germany.
Elena PoloInstitute of Physical Chemistry, Georg-August-University, Göttingen, 37077, Germany.
Marco TarantolaMax-Planck-Institute for Dynamics and Self-Organization, Göttingen, 37077, Germany.
Reinhard JahnMax-Planck-Institute for Biophysical Chemistry, Göttingen, 37077, Germany.
Andreas JanshoffInstitute of Physical Chemistry, Georg-August-University, Göttingen, 37077, Germany. ajansho@gwdg.de.
University of Göttingen · DEMax Planck Institute for Biophysical Chemistry · DEMax Planck Institute for Dynamics and Self-Organization · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The large gap in time scales between membrane fusion occurring in biological systems during neurotransmitter release and fusion observed between model membranes has provoked speculations over a large number of possible factors that might explain this discrepancy. One possible reason is an elevated lateral membrane tension present in the presynaptic membrane. We investigated the tension-dependency of fusion using model membranes equipped with a minimal fusion machinery consisting of syntaxin 1, synaptobrevin and SNAP 25. Two different strategies were realized; one based on supported bilayers and the other one employing sessile giant liposomes. In the first approach, isolated patches of planar bilayers derived from giant unilamellar vesicles containing syntaxin 1 and preassembled SNAP 25 (ΔN-complex) were deposited on a dilatable PDMS sheet. In a second approach, lateral membrane tension was controlled through the adhesion of intact giant unilamellar vesicles on a functionalized surface. In both approaches fusion efficiency increases considerably with lateral tension and we identified a threshold tension of 3.4 mN m

Indexed as

Membrane FusionAnimalsCell MembraneFluorescence Recovery After PhotobleachingLipid BilayersMembrane LipidsMicroscopy, ConfocalProtein BindingR-SNARE ProteinsSNARE ProteinsStress, MechanicalSynaptosomal-Associated Protein 25Syntaxin 1Unilamellar LiposomesLipid BilayersMembrane LipidsR-SNARE ProteinsSNARE ProteinsSynaptosomal-Associated Protein 25Syntaxin 1Unilamellar Liposomes

Identifiers

PMID28935937
PMCPMC5608890
OpenAlexW2754924449

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.