Evidence map›Paper›PMID 33165540›Full record

ArticleThe Journal of infectious diseases2021

Association of Inhibitory Killer Cell Immunoglobulin-like Receptor Ligands With Higher Plasmodium falciparum Parasite Prevalence.

Jean C Digitale, Perri C Callaway, Maureen Martin, George Nelson, Mathias Viard, John Rek, Emmanuel Arinaitwe, Grant Dorsey, Moses Kamya, Mary Carrington and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of infectious diseases, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.6field-weighted citation impact, top 32% 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

9 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. The Role of Killer Ig-like Receptors in Diseases from A to Z.International journal of molecular sciences · 2025
    Review
  3. Article
  4. Article
  5. Genetic variation that determinesProceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  6. Article
  7. Article
  8. Review
  9. HLA Alleles BFrontiers in immunology · 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

12 authors at 5 institutions in 3 countries.

Jean C DigitaleDepartment of Medicine, University of California, San Francisco, San Francisco, California, USA.
Perri C CallawayDepartment of Medicine, University of California, San Francisco, San Francisco, California, USA.
Maureen MartinBasic Science Program, Frederick National Laboratory for Cancer Research in the Laboratory of Integrative Cancer Immunology, National Cancer Institute, Bethesda, Maryland, USA.
George NelsonAdvanced Biomedical Computational Science, Frederick National Laboratory for Cancer Research, Frederick, Maryland, USA.
Mathias ViardBasic Science Program, Frederick National Laboratory for Cancer Research in the Laboratory of Integrative Cancer Immunology, National Cancer Institute, Bethesda, Maryland, USA.
John RekInfectious Diseases Research Collaboration, Kampala, Uganda.
Emmanuel ArinaitweInfectious Diseases Research Collaboration, Kampala, Uganda.
Grant DorseyDepartment of Medicine, University of California, San Francisco, San Francisco, California, USA.
Moses KamyaInfectious Diseases Research Collaboration, Kampala, Uganda.
Mary CarringtonBasic Science Program, Frederick National Laboratory for Cancer Research in the Laboratory of Integrative Cancer Immunology, National Cancer Institute, Bethesda, Maryland, USA.
Isabel Rodriguez-BarraquerDepartment of Medicine, University of California, San Francisco, San Francisco, California, USA.
Margaret E FeeneyDepartment of Medicine, University of California, San Francisco, San Francisco, California, USA.ORCID 0000-0002-2515-2989
University of California, San Francisco · USFrederick National Laboratory for Cancer Research · USInfectious Diseases Research Collaboration · UGLondon School of Hygiene & Tropical Medicine · GBRagon Institute of MGH, MIT and Harvard · US

Funding

Transmission ProjectU19AI089674 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI MATTHEW G DORSEY, MOSES Robert KAMYA · 2010 to 2026
$29.3M
Effects of genetic polymorphism in MHC, KIR, and related loci on human diseaseZIABC010791 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI CARRINGTON, MARY N. · 2009 to 2025
$18.2M
The role of γδ T cells in fetal and infant immune defense against malariaR01AI093615 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI FEENEY, MARGARET E · 2011 to 2025
$9.1M
Mentoring Translational Researchers for Careers in Pediatric Global HealthK24AI113002 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI FEENEY, MARGARET E · 2014 to 2023
$1.9M
CCR NIH HHS HHSN261200800001CNCI NIH HHS HHSN261200800001ENIAID NIH HHS K24 AI113002NIAID NIH HHS R01 AI093615NIAID NIH HHS U19 AI089674
6 · The paper itself

Abstract

Killer cell immunoglobulin-like receptors (KIRs) and their HLA ligands influence the outcome of many infectious diseases. We analyzed the relationship of compound KIR-HLA genotypes with risk of Plasmodium falciparum infection in a longitudinal cohort of 890 Ugandan individuals. We found that presence of HLA-C2 and HLA-Bw4, ligands for inhibitory KIR2DL1 and KIR3DL1, respectively, increased the likelihood of P. falciparum parasitemia in an additive manner. Individuals homozygous for HLA-C2, which mediates strong inhibition via KIR2DL1, had the highest odds of parasitemia, HLA-C1/C2 heterozygotes had intermediate odds, and individuals homozygous for HLA-C1, which mediates weaker inhibition through KIR2DL2/3, had the lowest odds of parasitemia. In addition, higher surface expression of HLA-C, the ligand for inhibitory KIR2DL1/2/3, was associated with a higher likelihood of parasitemia. Together these data indicate that stronger KIR-mediated inhibition confers a higher risk of P. falciparum parasitemia and suggest that KIR-expressing effector cells play a role in mediating antiparasite immunity.

Indexed as

AdultChildChild, PreschoolGenotypeHLA-C AntigensHumansInfantLigandsMalaria, FalciparumParasitemiaPlasmodium falciparumReceptors, KIRHLA-C AntigensLigandsReceptors, KIRHLAKIRmalariaNK cellsPlasmodium falciparum

Identifiers

PMID33165540
PMCPMC8491837
OpenAlexW3099318392

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.