Evidence map›Paper›PMID 34017346›Full record

ReviewFrontiers in immunology2021

Intracellular and Extracellular Roles of Granzyme K.

Annemieke C Bouwman, Kim R van Daalen, Sandra Crnko, Toine Ten Broeke, Niels Bovenschen

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in immunology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed
4.9field-weighted citation impact, top 4% 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

64 citing papers in PubMed, 97 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Immune signaling and function in neurodegeneration.The Journal of clinical investigation · 2026
    Review
  7. Article
  8. CD8+ lymphocytes in immunity against tuberculosis.Journal of immunology (Baltimore, Md. : 1950) · 2026
    Review
  9. Article
  10. Article
  11. Article
  12. Metabolic dysfunction and GZMKFrontiers in immunology · 2026
    Review
  13. CD103Nature communications · 2025
    Article
  14. Cytotoxic T Cells: Kill, Memorize, and Mask to Maintain Immune Homeostasis.International journal of molecular sciences · 2025
    Review
  15. Article
  16. Article
  17. Early-life human CD8Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  18. Article
  19. Article
  20. Granzyme KNature immunology · 2025
    Article

4 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 2 countries.

Annemieke C BouwmanDepartment of Pathology, University Medical Center Utrecht, Utrecht, Netherlands.
Kim R van DaalenCardiovascular Epidemiology Unit, Department of Public Health & Primary Care, University of Cambridge, Cambridge, United Kingdom.
Sandra CrnkoDepartment of Pathology, University Medical Center Utrecht, Utrecht, Netherlands.
Toine Ten BroekeDepartment of Pathology, University Medical Center Utrecht, Utrecht, Netherlands.
Niels BovenschenDepartment of Pathology, University Medical Center Utrecht, Utrecht, Netherlands.
University Medical Center Utrecht · NLUniversity of Cambridge · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Granzymes are a family of serine proteases stored in granules inside cytotoxic cells of the immune system. Granzyme K (GrK) has been only limitedly characterized and knowledge on its molecular functions is emerging. Traditionally GrK is described as a granule-secreted, pro-apoptotic serine protease. However, accumulating evidence is redefining the functions of GrK by the discovery of novel intracellular (e.g. cytotoxicity, inhibition of viral replication) and extracellular roles (e.g. endothelial activation and modulation of a pro-inflammatory immune cytokine response). Moreover, elevated GrK levels are associated with disease, including viral and bacterial infections, airway inflammation and thermal injury. This review aims to summarize and discuss the current knowledge of i) intracellular and extracellular GrK activity, ii) cytotoxic and non-cytotoxic GrK functioning, iii) the role of GrK in disease, and iv) GrK as a potential therapeutic target.

Indexed as

AnimalsBacterial InfectionsCytokinesCytotoxicity, ImmunologicEndothelial CellsExtracellular SpaceGranzymesHumansIntracellular SpaceLung DiseasesMolecular Targeted TherapySerine Proteinase InhibitorsTreatment OutcomeVirus DiseasesCytokinesGranzymesSerine Proteinase Inhibitorscytotoxic cellscytotoxicitydiseasegranzyme Kinflammation

Identifiers

PMID34017346
PMCPMC8129556
OpenAlexW3159467185

What OpenQuestion holds

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LicenceCC BY
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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.