Evidence map›Paper›PMID 40085489›Full record

ArticleeLife2025

Expression of a single inhibitory member of the Ly49 receptor family is sufficient to license NK cells for effector functions.

Sytse J Piersma, Shasha Li, Pamela Wong, Michael D Bern, Jennifer Poursine-Laurent, Liping Yang, Diana L Beckman, Bijal A Parikh, Wayne M Yokoyama

Abstract read
In one paragraph

Article in eLife, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. CD8+ Regulatory T Cells.Annual review of immunology · 2026
    Review
  2. Review
  3. Review
  4. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors.

Sytse J PiersmaDivision of Rheumatology, Department of Medicine, Washington University School of Medicine, St Louis, United States.ORCID https://orcid.org/0000-0002-5379-3556
Shasha LiDivision of Rheumatology, Department of Medicine, Washington University School of Medicine, St Louis, United States.ORCID https://orcid.org/0000-0001-5924-6396
Pamela WongDivision of Rheumatology, Department of Medicine, Washington University School of Medicine, St Louis, United States.
Michael D BernDivision of Rheumatology, Department of Medicine, Washington University School of Medicine, St Louis, United States.
Jennifer Poursine-LaurentDivision of Rheumatology, Department of Medicine, Washington University School of Medicine, St Louis, United States.
Liping YangDivision of Rheumatology, Department of Medicine, Washington University School of Medicine, St Louis, United States.
Diana L BeckmanDivision of Rheumatology, Department of Medicine, Washington University School of Medicine, St Louis, United States.
Bijal A ParikhDepartment of Pathology and Immunology, Washington University School of Medicine, St Louis, United States.
Wayne M YokoyamaDivision of Rheumatology, Department of Medicine, Washington University School of Medicine, St Louis, United States.ORCID https://orcid.org/0000-0002-0566-7264

Funding

NIH HHS R01-AI129545
6 · The paper itself

Abstract

Natural killer (NK) cells recognize target cells through germline-encoded activation and inhibitory receptors enabling effective immunity against viruses and cancer. The Ly49 receptor family in the mouse and killer immunoglobin-like receptor family in humans play a central role in NK cell immunity through recognition of major histocompatibility complex class I (MHC-I) and related molecules. Functionally, these receptor families are involved in the licensing and rejection of MHC-I-deficient cells through missing-self. The Ly49 family is highly polymorphic, making it challenging to detail the contributions of individual Ly49 receptors to NK cell function. Herein, we showed mice lacking expression of all Ly49s were unable to reject missing-self target cells in vivo, were defective in NK cell licensing, and displayed lower KLRG1 on the surface of NK cells. Expression of Ly49A alone on an H-2D

Indexed as

Killer Cells, NaturalNK Cell Lectin-Like Receptor Subfamily AAnimalsLectins, C-TypeMiceMice, Inbred C57BLMice, KnockoutReceptors, ImmunologicKlrg1 protein, mouseLectins, C-TypeNK Cell Lectin-Like Receptor Subfamily AReceptors, Immunologiccellular immunityimmune receptorimmunologyinflammationinnate immunitymousenatural killer cell

Identifiers

PMID40085489
PMCPMC11908779

What OpenQuestion holds

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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.