Evidence map›Paper›PMID 22966166›Full record

ArticleBlood2012

Super-resolution imaging of remodeled synaptic actin reveals different synergies between NK cell receptors and integrins.

Alice C N Brown, Ian M Dobbie, Juha-Matti Alakoskela, Ilan Davis, Daniel M Davis

Open access · bronzeAbstract read
In one paragraph

Article in Blood, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

38 citing papers in PubMed, 62 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Human natural killer cells: Form, function, and development.The Journal of allergy and clinical immunology · 2023
    Review
  7. Article
  8. Natural killer cells in pancreatic cancer stroma.World journal of gastroenterology · 2021
    Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Observational
  14. Article
  15. Article
  16. Quantitative Imaging Approaches to Study the CAR Immunological Synapse.Molecular therapy : the journal of the American Society of Gene Therapy · 2017
    Review
  17. Super-resolution optical microscopy for studying membrane structure and dynamics.Journal of physics. Condensed matter : an Institute of Physics journal · 2017
    Review
  18. Review
  19. Analyzing Actin Dynamics at the Immunological Synapse.Methods in molecular biology (Clifton, N.J.) · 2017
    Article
  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

5 authors at 3 institutions in 1 country.

Alice C N BrownDivision of Cell and Molecular Biology, Imperial College London, London, United Kingdom.
Ian M Dobbie
Juha-Matti Alakoskela
Ilan Davis
Daniel M Davis
Imperial College London · GBUniversity of Oxford · GBUniversity of Manchester · GB

Funding

Biotechnology and Biological Sciences Research CouncilMedical Research Council G0500563Medical Research Council G1001044Wellcome Trust 091911
6 · The paper itself

Abstract

Natural killer (NK) cells secrete lytic granules to directly kill virus-infected or transformed cells and secrete cytokines to communicate with other cells. Three-dimensional super-resolved images of F-actin, lytic granules, and IFN-γ in primary human NK cells stimulated through different activating receptors reveal that both IFN-γ and lytic granules accumulated in domains where the periodicity of the cortical actin mesh at the synapse opened up to be penetrable. Ligation of some activating receptors alone (eg, CD16 or NKG2D) was sufficient to increase the periodicity of the actin mesh, but surprisingly, ligation of others (eg, NKp46 or CD2) was not sufficient to induce cortical actin remodeling unless LFA-1 was coligated. Importantly, influenza virus particles that can be recognized by NK cells similarly did not open the actin mesh but could if LFA-1 was coligated. This leads us to propose that immune cells using germline-encoded receptors to directly recognize foreign proteins can use integrin recognition to differentiate between free pathogens and pathogen-infected cells that will both be present in blood. This distinction would not be required for NK cell receptors, such as NKG2D, which recognize host cell-encoded proteins that can only be found on diseased cells and not pathogens.

Indexed as

ActinsCells, CulturedCell SeparationHumansImmunological SynapsesIntegrinsKiller Cells, NaturalLymphocyte ActivationLymphocyte Function-Associated Antigen-1Receptors, Natural Killer CellActinsIntegrinsLymphocyte Function-Associated Antigen-1Receptors, Natural Killer Cell

Identifiers

PMID22966166
PMCPMC4238744
OpenAlexW2061023783

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.