Evidence map›Paper›PMID 37041648›Full record

ArticleOrphanet journal of rare diseases2023

Novel SLFN14 mutation associated with macrothrombocytopenia in a patient with severe haemorrhagic syndrome.

Dmitrii Polokhov, Daria Fedorova, Anastasiya Ignatova, Evgeniya Ponomarenko, Elena Rashevskaya, Alexey Martyanov, Nadezhda Podoplelova, Maxim Aleksenko, Irina Mersiyanova, Elena Seregina and 7 more

Open access · goldAbstract readCase ReportsLetter
In one paragraph

Article in Orphanet journal of rare diseases, 2023. 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
2.3field-weighted citation impact, top 11% 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, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Human Schlafen 14 Cleavage of Short Double-Stranded RNAs Underpins its Antiviral Activity.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  5. Article
  6. Novel mutationMolecular therapy. Nucleic acids · 2025
    Article
  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

17 authors at 2 institutions in 1 country.

Dmitrii PolokhovDmitriy Rogachev National Research and Clinical Centre of Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation. dmitrii.polokhov@gmail.com.ORCID 0000-0001-6905-2878
Daria FedorovaDmitriy Rogachev National Research and Clinical Centre of Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation.
Anastasiya IgnatovaDmitriy Rogachev National Research and Clinical Centre of Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation.
Evgeniya PonomarenkoDmitriy Rogachev National Research and Clinical Centre of Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation.
Elena RashevskayaDmitriy Rogachev National Research and Clinical Centre of Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation.
Alexey MartyanovDmitriy Rogachev National Research and Clinical Centre of Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation.
Nadezhda PodoplelovaDmitriy Rogachev National Research and Clinical Centre of Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation.
Maxim AleksenkoDmitriy Rogachev National Research and Clinical Centre of Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation.
Irina MersiyanovaDmitriy Rogachev National Research and Clinical Centre of Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation.
Elena SereginaDmitriy Rogachev National Research and Clinical Centre of Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation.
Aleksandr PoletaevDmitriy Rogachev National Research and Clinical Centre of Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation.
Ekaterina TruchinaDmitriy Rogachev National Research and Clinical Centre of Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation.
Elena RaykinaDmitriy Rogachev National Research and Clinical Centre of Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation.
Svetlana PlyasunovaDmitriy Rogachev National Research and Clinical Centre of Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation.
Galina NovichkovaDmitriy Rogachev National Research and Clinical Centre of Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation.
Pavel ZharkovDmitriy Rogachev National Research and Clinical Centre of Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation.
Mikhail PanteleevDmitriy Rogachev National Research and Clinical Centre of Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation.
Dmitry Rogachev National Research Center of Pediatric Hematology, Oncology and Immunology · RULomonosov Moscow State University · RU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPlatelet-type bleeding disorder 20 (BDPLT20), as known as SLFN14-related thrombocytopenia, is a rare inherited thrombocytopenia (IT). Previously, only 5 heterozygous missense mutations in the SLFN14 gene have been reported.

methodsA comprehensive clinical and laboratory examination of a 17-year-old female patient with macrothrombocytopenia and severe mucocutaneous bleeding was performed. Examination was carried out using standardized questionnaires to assess bleeding, high-throughput sequencing (Next Generation Sequencing), optical and fluorescence microscopy, flow cytometry with activation and analysis of intracellular calcium signaling of platelets, light transmission aggregometry and thrombus growth in the flow chamber.

resultsAnalysis of the patient's genotype revealed a previously undescribed c.655 A > G (p.K219E) variant in the hotspot of the SLFN14 gene. Immunofluorescence and brightfield examination of platelets in the smear showed heterogeneity in cells size, including giant forms over 10 μm (normal size 1-5) in diameter, with vacuolization and diffuse distribution of β

conclusionThe revealed disorders of phenotype, cytoskeleton and intracellular signaling explain the nature of SLFN14 platelet dysfunction and the patient's severe hemorrhagic syndrome.

Indexed as

ThrombocytopeniaAdolescentBlood PlateletsCollagenFemaleHemorrhageHumansMutation, MissenseSyndromeCollagenBleedingInherited thrombocytopeniamacrothrombocytopeniaPlatelet dysfunctionPlatelet function testsSLFN14

Identifiers

PMID37041648
PMCPMC10091655
OpenAlexW4364358575

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.