Evidence map›Paper›PMID 23385584›Full record

ArticleNature communications2013

Synaptobrevin2 is the v-SNARE required for cytotoxic T-lymphocyte lytic granule fusion.

Ulf Matti, Varsha Pattu, Mahantappa Halimani, Claudia Schirra, Elmar Krause, Yuanyuan Liu, Lisa Weins, Hsin Fang Chang, Raul Guzman, Jenny Olausson and 6 more

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In one paragraph

Article in Nature communications, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

40 citing papers in PubMed, 66 citations in OpenAlex.

  1. Article
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  6. CD8Advances in experimental medicine and biology · 2024
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  7. Review
  8. Article
  9. Review
  10. Article
  11. The function of VAMP2 in mediating membrane fusion: An overview.Frontiers in molecular neuroscience · 2022
    Review
  12. Review
  13. The Expanding Arsenal of Cytotoxic T Cells.Frontiers in immunology · 2022
    Review
  14. Article
  15. 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

16 authors at 1 institution in 1 country.

Ulf MattiDepartment of Physiology, Saarland University, Building 59, 66421 Homburg, Germany.
Varsha Pattu
Mahantappa Halimani
Claudia Schirra
Elmar Krause
Yuanyuan Liu
Lisa Weins
Hsin Fang Chang
Raul Guzman
Jenny Olausson
Marc Freichel
Frank Schmitz
Mathias Pasche
Ute Becherer
Dieter Bruns
Jens Rettig
Saarland University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cytotoxic T lymphocytes kill virus-infected and tumorigenic target cells through the release of perforin and granzymes via fusion of lytic granules at the contact site, the immunological synapse. It has been postulated that this fusion process is mediated by non-neuronal members of the soluble N-ethylmaleimide-sensitive factor attachment protein receptor complex protein family. Here, using a synaptobrevin2-monomeric red fluorescence protein knock-in mouse we demonstrate that, surprisingly, the major neuronal v-SNARE synaptobrevin2 is expressed in cytotoxic T lymphocytes and exclusively localized on granzyme B-containing lytic granules. Cleavage of synaptobrevin2 by tetanus toxin or ablation of the synaptobrevin2 gene leads to a complete block of lytic granule exocytosis while leaving upstream events unaffected, identifying synaptobrevin2 as the v-SNARE responsible for the fusion of lytic granules at the immunological synapse.

Indexed as

Cytotoxicity, ImmunologicMembrane FusionAnimalsBlotting, WesternCell DegranulationCytoplasmic GranulesFlow CytometryGene Knock-In TechniquesGreen Fluorescent ProteinsImmunological SynapsesMiceProtein TransportRecombinant Fusion ProteinsSNARE ProteinsTetanus ToxinT-Lymphocytes, CytotoxicGreen Fluorescent ProteinsRecombinant Fusion ProteinsSNARE ProteinsTetanus ToxinVesicle-Associated Membrane Protein 2vesicle-associated membrane protein 2, mouse

Identifiers

PMID23385584
OpenAlexW2072552160

What OpenQuestion holds

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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.