Evidence map›Paper›PMID 42151449›Full record

ArticleInflammation research : official journal of the European Histamine Research Society ... [et al.]2026

A novel ELF4 gene variant disrupts T and NK cell function in a patient with immune thrombocytopenia (ITP).

Perihan Kader Kendirli, Şerife Erdem, Ayşenur Paç Kısaarslan, Veysel Gök, Eda Kayhan, Alper Özcan, Muhammet Ensar Dogan, Christoph Klein, Ekrem Ünal, Ahmet Eken

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In one paragraph

Article in Inflammation research : official journal of the European Histamine Research Society ... [et al.], 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. A truncatingFrontiers in immunology · 2026
    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

10 authors.

Perihan Kader KendirliDepartment of Bioengineering, Institute of Engineering and Natural Sciences, Abdullah Gül University, Kayseri, Turkey.ORCID http://orcid.org/0009-0000-4324-5196
Şerife ErdemGenome and Stem Cell Center (GENKOK), Erciyes University, Kayseri, Turkey.
Ayşenur Paç KısaarslanDivision of Pediatric Rheumatology, Faculty of Medicine, Erciyes University, Kayseri, Turkey.
Veysel GökDivision of Pediatric Hematology and Oncology, Faculty of Medicine, Erciyes University, Kayseri, Turkey.
Eda KayhanDivision of Pediatric Rheumatology, Faculty of Medicine, Erciyes University, Kayseri, Turkey.
Alper ÖzcanDivision of Pediatric Hematology and Oncology, Faculty of Medicine, Erciyes University, Kayseri, Turkey.
Muhammet Ensar DoganDivision of Medical Genetics, Kayseri City Hospital, Kayseri, Turkey.
Christoph KleinDepartment of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Ludwig Maximilian University of Munich, Munich, Germany.
Ekrem ÜnalHasan Kalyoncu University, School of Health Sciences, Deparment of Nursing, 27410, Gaziantep, Turkey. ekrem.unal@hku.edu.tr.ORCID https://orcid.org/0000-0002-2691-4826
Ahmet EkenGenome and Stem Cell Center (GENKOK), Erciyes University, Kayseri, Turkey. ahmet.eken@gmail.com.ORCID http://orcid.org/0000-0002-5816-0686

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

OBJECTIVE AND

designIn this report, we identified a novel hemizygous ELF4 variant (c.1822G > C; p.Gly608Arg) in an adolescent male with chronic immune thrombocytopenia (ITP) and performed functional immunologic characterization. MATERIALS AND

methodsPeripheral blood mononuclear cells (PBMCs) of the patient and age-matched controls were characterized by flow cytometry with respect to T cell phenotype, activation, proliferation and NK cell cytotoxicity.

resultsThe p.Gly608Arg substitution affects a highly conserved residue in the C-terminal regulatory domain of ELF4 and is predicted to be damaging. Immunophenotyping showed an expanded CD8

conclusionsThese findings suggest that the identified ELF4 variant is associated with combined T- and NK-cell dysfunction. This case expands the clinical spectrum of Deficiency in ELF4, X-linked and underscores the relevance of evaluating ELF4 mutations in patients with unexplained cytopenias accompanied by dysregulated lymphocyte activation and impaired cytotoxic responses.

Indexed as

DNA-Binding ProteinsKiller Cells, NaturalPurpura, Thrombocytopenic, IdiopathicT-LymphocytesTranscription FactorsAdolescentCell ProliferationHumansLymphocyte ActivationMaleDNA-Binding ProteinsTranscription FactorsDeficiency in ELF4ELF4ITPX-linked

Identifiers

PMID42151449
PMCPMC13183722

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.