Evidence map›Paper›PMID 26124288›Full record

ArticleThe Journal of cell biology2015

VAMP8-dependent fusion of recycling endosomes with the plasma membrane facilitates T lymphocyte cytotoxicity.

Misty R Marshall, Varsha Pattu, Mahantappa Halimani, Monika Maier-Peuschel, Martha-Lena Müller, Ute Becherer, Wanjin Hong, Markus Hoth, Thomas Tschernig, Yenan T Bryceson and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed
6.1field-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

54 citing papers in PubMed, 88 citations in OpenAlex.

  1. Review
  2. Review
  3. VAMP8 function reveals tight linkage between endocytic recycling and endocytosis.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  4. Article
  5. Article
  6. Review
  7. Nanomaterials Trigger Functional Anti-Tumoral Responses in Primary Human Immune Cells.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. Exploring druggable targets and inflammation-mediated pathways in cancer: a Mendelian randomization analysis integrating transcriptomic and proteomic data.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2025
    Article
  12. Review
  13. Article
  14. Cytokine Storm Syndrome Associated with Systemic Juvenile Idiopathic Arthritis.Advances in experimental medicine and biology · 2024
    Review
  15. CD8Advances in experimental medicine and biology · 2024
    Review
  16. Article
  17. Article
  18. Review
  19. Review
  20. Review
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 3 institutions in 3 countries.

Misty R MarshallCellular Neurophysiology, Center for Integrative Physiology and Molecular Medicine, Saarland University, 66421 Homburg, Germany Department of Medicine, Center For Infectious Medicine, 14186 Stockholm, Sweden.
Varsha PattuCellular Neurophysiology, Center for Integrative Physiology and Molecular Medicine, Saarland University, 66421 Homburg, Germany.
Mahantappa HalimaniCellular Neurophysiology, Center for Integrative Physiology and Molecular Medicine, Saarland University, 66421 Homburg, Germany Department of Pathology, Brigham and Woman's Hospital, Boston, MA.
Monika Maier-PeuschelCellular Neurophysiology, Center for Integrative Physiology and Molecular Medicine, Saarland University, 66421 Homburg, Germany.
Martha-Lena MüllerDepartment of Medicine, Center For Infectious Medicine, 14186 Stockholm, Sweden.
Ute BechererCellular Neurophysiology, Center for Integrative Physiology and Molecular Medicine, Saarland University, 66421 Homburg, Germany.
Wanjin HongMembrane Biology Laboratory, Institute of Molecular and Cell Biology, Singapore 138673.
Markus HothDepartment of Biophysics, Saarland University, 66421 Homburg, Germany.
Thomas TschernigDepartment of Anatomy, Saarland University, 66421 Homburg, Germany.
Yenan T BrycesonDepartment of Medicine, Center For Infectious Medicine, 14186 Stockholm, Sweden jrettig@uks.eu Yenan.Bryceson@ki.se.
Jens RettigCellular Neurophysiology, Center for Integrative Physiology and Molecular Medicine, Saarland University, 66421 Homburg, Germany jrettig@uks.eu Yenan.Bryceson@ki.se.
Saarland University · DEInstitute of Molecular and Cell Biology · SGWoman's Hospital · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cytotoxic T lymphocytes (CTLs) eliminate infected and neoplastic cells through directed release of cytotoxic granule contents. Although multiple SNARE proteins have been implicated in cytotoxic granule exocytosis, the role of vesicular SNARE proteins, i.e., vesicle-associated membrane proteins (VAMPs), remains enigmatic. VAMP8 was posited to represent the cytotoxic granule vesicular SNARE protein mediating exocytosis in mice. In primary human CTLs, however, VAMP8 colocalized with Rab11a-positive recycling endosomes. Upon stimulation, these endosomes rapidly trafficked to and fused with the plasma membrane, preceding fusion of cytotoxic granules. Knockdown of VAMP8 blocked both recycling endosome and cytotoxic granule fusion at immune synapses, without affecting activating signaling. Mechanistically, VAMP8-dependent recycling endosomes deposited syntaxin-11 at immune synapses, facilitating assembly of plasma membrane SNARE complexes for cytotoxic granule fusion. Hence, cytotoxic granule exocytosis is a sequential, multivesicle fusion process requiring VAMP8-mediated recycling endosome fusion before cytotoxic granule fusion. Our findings imply that secretory granule exocytosis pathways in other cell types may also be more complex than previously appreciated.

Indexed as

Cell DegranulationCell MembraneCells, CulturedCytotoxicity, ImmunologicEndosomesHumansImmunological SynapsesMembrane FusionProtein TransportQa-SNARE ProteinsR-SNARE ProteinsSignal TransductionT-Lymphocytes, CytotoxicQa-SNARE ProteinsR-SNARE ProteinsSTX11 protein, humanVAMP8 protein, human

Identifiers

PMID26124288
PMCPMC4493996
OpenAlexW2106436554

What OpenQuestion holds

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LicenceCC BY-NC-SA
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.