Evidence map›Paper›PMID 25503311›Full record

ArticleGenes and immunity2015

Novel insights in the genomic organization and hotspots of recombination in the human KIR locus through analysis of intergenic regions.

S Vendelbosch, M de Boer, K van Leeuwen, F Pourfarzad, J Geissler, T K van den Berg, T W Kuijpers

Open access · bronzeAbstract read
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In one paragraph

Article in Genes and immunity, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.3field-weighted citation impact, top 43% 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

7 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. The Genomic Organization of theFrontiers in immunology · 2021
    Review
  7. 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

7 authors at 2 institutions in 1 country.

S VendelboschDepartment of Blood Cell Research, Sanquin Research and Landsteiner Laboratory, Amsterdam, The Netherlands.
M de BoerDepartment of Blood Cell Research, Sanquin Research and Landsteiner Laboratory, Amsterdam, The Netherlands.
K van LeeuwenDepartment of Blood Cell Research, Sanquin Research and Landsteiner Laboratory, Amsterdam, The Netherlands.
F PourfarzadDepartment of Blood Cell Research, Sanquin Research and Landsteiner Laboratory, Amsterdam, The Netherlands.
J GeisslerDepartment of Blood Cell Research, Sanquin Research and Landsteiner Laboratory, Amsterdam, The Netherlands.
T K van den BergDepartment of Blood Cell Research, Sanquin Research and Landsteiner Laboratory, Amsterdam, The Netherlands.
T W Kuijpers1] Department of Blood Cell Research, Sanquin Research and Landsteiner Laboratory, Amsterdam, The Netherlands [2] Emma Children's Hospital, Department of Pediatric Hematology, Immunology and Infectious diseases, Academic Medical Center, Amsterdam, The Netherlands.
Sanquin · NLEmma Kinderziekenhuis · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Killer Immunoglobulin-like Receptor (KIR) proteins constitute a family of highly homologous surface receptors involved in the regulation of the innate cytotoxicity of natural killer (NK) cells. Within the human genome, 17 KIR genes are present, many of which show large variation across the population owing to the high number of allelic variants and copy number variation (CNV). KIR genotyping and CNV determination were used to map the KIR locus in a large cohort of >400 Caucasian individuals. Gene order and structure was determined by sequence-specific polymerase chain reaction of the intergenic regions. In this way, we could show that KIR3DL1 and KIR2DS4 gene variants are linked and that--contrary to current views--the gene KIR2DS5 is only present in the telomeric half of the KIR locus. Our study revealed novel insights in the highly organized distribution of KIR genes. Novel recombination hotspots were identified that contribute to the diversity of KIR gene distribution in the Caucasian population. Next-generation sequencing of the KIR intergenic regions allowed for a detailed single-nucleotide polymorphism analysis, which demonstrated several gene-specific as well as haplotype-specific nucleotides for a more accurate genotyping of this notoriously complex gene cluster.

Indexed as

DNA, IntergenicDNA Copy Number VariationsGene OrderGenome, HumanHaplotypesHigh-Throughput Nucleotide SequencingHumansPromoter Regions, GeneticReceptors, KIRReceptors, KIR3DL1Recombination, GeneticDNA, IntergenicKIR2DS4 protein, humanKIR2DS5 protein, humanKIR3DL1 protein, humanReceptors, KIRReceptors, KIR3DL1

Identifiers

PMID25503311
OpenAlexW1979590869

What OpenQuestion holds

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Registered trials

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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.