Evidence map›Paper›PMID 27199990›Full record

ReviewFrontiers in immunology2016

Licensed and Unlicensed NK Cells: Differential Roles in Cancer and Viral Control.

Megan M Tu, Ahmad Bakur Mahmoud, Andrew P Makrigiannis

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in immunology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
4.2field-weighted citation impact, top 6% 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

45 citing papers in PubMed, 62 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Tumor-educated cells in tumor microenvironment: Key drivers of immunotherapy resistance.Chinese journal of cancer research = Chung-kuo yen cheng yen chiu · 2025
    Article
  5. Review
  6. Review
  7. Article
  8. Review
  9. Intratumoral NKp46Frontiers in immunology · 2023
    Article
  10. Article
  11. Article
  12. Assessment of the risk of unexplained recurrent spontaneous abortion based on the proportion and correlation of NK cells and T cells in peripheral blood.Technology and health care : official journal of the European Society for Engineering and Medicine · 2023
    Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. Article
  20. Increased Susceptibility of the CD57International journal of molecular sciences · 2021
    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

3 authors at 1 institution in 2 countries.

Megan M TuDepartment of Biochemistry, Microbiology and Immunology, University of Ottawa , Ottawa, ON , Canada.
Ahmad Bakur MahmoudDepartment of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, ON, Canada; College of Applied Medical Sciences, Taibah University, Madinah Munawwarah, Saudi Arabia.
Andrew P MakrigiannisDepartment of Biochemistry, Microbiology and Immunology, University of Ottawa , Ottawa, ON , Canada.
University of Ottawa · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Natural killer (NK) cells are known for their well characterized ability to control viral infections and eliminate tumor cells. Through their repertoire of activating and inhibitory receptors, NK cells are able to survey different potential target cells for various surface markers, such as MHC-I - which signals to the NK cell that the target is healthy - as well as stress ligands or viral proteins, which alert the NK cell to the aberrant state of the target and initiate a response. According to the "licensing" hypothesis, interactions between self-specific MHC-I receptors - Ly49 in mice and KIR in humans - and self-MHC-I molecules during NK cell development is crucial for NK cell functionality. However, there also exists a large proportion of NK cells in mice and humans, which lack self-specific MHC-I receptors and are consequentially "unlicensed." While the licensed NK cell subset plays a major role in the control of MHC-I-deficient tumors, this review will go on to highlight the important role of the unlicensed NK cell subset in the control of MHC-I-expressing tumors, as well as in viral control. Unlike the licensed NK cells, unlicensed NK cells seem to benefit from the lack of self-specific inhibitory receptors, which could otherwise be exploited by some aberrant cells for immunoevasion by upregulating the expression of ligands or mimic ligands for these receptors.

Indexed as

immunitylicensingLy49MHC-INK cells

Identifiers

PMID27199990
PMCPMC4852173
OpenAlexW2342711685

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.