Evidence map›Paper›PMID 23509156›Full record

ArticleBlood2013

Soluble ligands for NK cell receptors promote evasion of chronic lymphocytic leukemia cells from NK cell anti-tumor activity.

Katrin S Reiners, Daniela Topolar, Alexander Henke, Venkateswara R Simhadri, Jörg Kessler, Maike Sauer, Martina Bessler, Hinrich P Hansen, Samir Tawadros, Marco Herling and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in Blood, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 148 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
148citing papers in PubMed, 1 pooled it
8.1field-weighted citation impact, top 2% 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

148 citing papers in PubMed, 1 synthesis or guideline pooled it, 219 citations in OpenAlex.

  1. Pooled it
  2. Trial
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  7. Review
  8. A multi-omics integrative analyses revealsFrontiers in pharmacology · 2026
    Article
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  11. Article
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  15. Potential Effect of Extracellular Vesicles in Clinical Settings of Lymphoma.Indian journal of clinical biochemistry : IJCB · 2025
    Review
  16. Article
  17. Article
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  19. Article
  20. Article

88 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

13 authors at 2 institutions in 2 countries.

Katrin S ReinersDepartment I of Internal Medicine, University of Cologne, Cologne, Germany.
Daniela Topolar
Alexander Henke
Venkateswara R Simhadri
Jörg Kessler
Maike Sauer
Martina Bessler
Hinrich P Hansen
Samir Tawadros
Marco Herling
Martin Krönke
Michael Hallek
Elke Pogge von Strandmann
Cologne Excellence Cluster on Cellular Stress Responses in Aging Associated Diseases · DEIntegrated Oncology (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Natural killer (NK) cells are a major component of the anti-tumor immune response. NK cell dysfunctions have been reported in various hematologic malignancies, including chronic lymphocytic leukemia (CLL). Here we investigated the role of tumor cell-released soluble and exosomal ligands for NK cell receptors that modulate NK cell activity. Soluble CLL plasma factors suppressed NK cell cytotoxicity and down-regulated the surface receptors CD16 and CD56 on NK cells of healthy donors. The inhibition of NK cell cytotoxicity was attributed to the soluble ligand BAG6/BAT3 that engages the activating receptor NKp30 expressed on NK cells. Soluble BAG6 was detectable in the plasma of CLL patients, with the highest levels at the advanced disease stages. In contrast, NK cells were activated when BAG6 was presented on the surface of exosomes. The latter form was induced in non-CLL cells by cellular stress via an nSmase2-dependent pathway. Such cells were eliminated by lymphocytes in a xenograft tumor model in vivo. Here, exosomal BAG6 was essential for tumor cell killing because BAG6-deficient cells evaded immune detection. Taken together, the findings show that the dysregulated balance of exosomal vs soluble BAG6 expression may cause immune evasion of CLL cells.

Indexed as

AnimalsCD56 AntigenCells, CulturedExosomesGene Knockdown TechniquesHEK293 CellsHumansKiller Cells, NaturalLeukemia, Lymphocytic, Chronic, B-CellLigandsLymphocyte ActivationMiceMice, SCIDMolecular ChaperonesReceptors, IgGReceptors, Natural Killer CellBAG6 protein, humanCD56 AntigenLigandsMolecular ChaperonesReceptors, IgGReceptors, Natural Killer Cell

Identifiers

PMID23509156
PMCPMC3643764
OpenAlexW2135175417

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.