Evidence map›Paper›PMID 25724317›Full record

ArticleImmunogenetics2015

KIR2DS5 in the presence of HLA-C C2 protects against endometriosis.

Izabela Nowak, Rafał Płoski, Ewa Barcz, Piotr Dziunycz, Paweł Kamiński, Grażyna Kostrzewa, Łukasz Milewski, Piotr I Roszkowski, David Senitzer, Jacek Malejczyk and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Immunogenetics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
3.4field-weighted citation impact, top 9% 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

19 citing papers in PubMed, 26 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Association of KIR Genes and MHC Class I Ligands with Atopic Dermatitis.Journal of immunology (Baltimore, Md. : 1950) · 2021
    Article
  9. Inhibitory KIR2DL2 Gene: Risk for Deep Endometriosis in Euro-descendants.Reproductive sciences (Thousand Oaks, Calif.) · 2021
    Article
  10. Review
  11. Article
  12. Review
  13. Defining the genetic profile of endometriosis.Experimental and therapeutic medicine · 2019
    Review
  14. Article
  15. Review
  16. Review
  17. Article
  18. Uterine Leukocyte Function and Dysfunction: A Hypothesis on the Impact of Endometriosis.American journal of reproductive immunology (New York, N.Y. : 1989) · 2016
    Review
  19. Review
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

11 authors at 3 institutions in 2 countries.

Izabela NowakLaboratory of Immunogenetics and Tissue Immunology, Department of Clinical Immunology, Ludwik Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, ul. Rudolfa Weigla 12, 53-114, Wrocław, Poland, izan@iitd.pan.wroc.pl.
Rafał Płoski
Ewa Barcz
Piotr Dziunycz
Paweł Kamiński
Grażyna Kostrzewa
Łukasz Milewski
Piotr I Roszkowski
David Senitzer
Jacek Malejczyk
Piotr Kuśnierczyk
Medical University of Warsaw · PLPolish Academy of Sciences · PLCity Of Hope National Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Endometriosis is defined as the presence of functional endometrial tissue outside the uterine cavity. Several hypotheses have attempted to explain the etiology and pathogenesis of endometriosis. Recently, it has been suggested that a defect of the natural killer (NK) activity in the recognition and lysis of endometrial cells is one of the crucial points in the development of this disease. Natural killer cells can express killer immunoglobulin-like receptors (KIR), which recognize class I human leukocyte antigens on target cells. We asked whether polymorphisms in KIR, HLA-C, and HLA-B genes are risk factors for endometriosis. We tested 153 women with endometriosis diagnosed on the basis of laparoscopic and histological examination, and 213 control healthy women, who gave birth to at least one child. The frequency of KIR genes in patients was similar to that in controls except for KIR2DS5, which exerted a protective effect only in HLA-C C2-positive individuals. Moreover, KIR2DS5-positive women with endometriosis had 13 times lower chance that the disease would occupy the peritoneum than KIR2DS5- and KIR2DS4del-negative ones (OR = 0.077, P = 0.0061). Similarly, KIR2DS4del-positive endometriotic persons had 11 times lower chance for peritoneal disease (OR = 0.094, P < 0.001). Negative linkage disequilibrium between KIR2DS5 and KIR2DS4del indicates that these genes are mutually exclusive. Our data suggest that KIR2DS5 may be associated with protection from endometriosis, whereas KIR2DS4del seems to be associated with higher disease stages, possibly by exclusion of protective KIR2DS5.

Indexed as

AdultEndometriosisFemaleGene FrequencyGenetic Predisposition to DiseaseHLA-C AntigensHumansKiller Cells, NaturalLinkage DisequilibriumMiddle AgedPolandReceptors, KIRYoung AdultHLA-C*02 antigenHLA-C AntigensKIR2DS4 protein, humanKIR2DS5 protein, humanReceptors, KIR

Identifiers

PMID25724317
PMCPMC4357646
OpenAlexW1996370086

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.