Evidence map›Paper›PMID 35870028›Full record

ArticleJournal of clinical immunology2022

Novel RAB27A Variant Associated with Late-Onset Hemophagocytic Lymphohistiocytosis Alters Effector Protein Binding.

Timo C E Zondag, Lamberto Torralba-Raga, Jan A M Van Laar, Maud A W Hermans, Arjen Bouman, Iris H I M Hollink, P Martin Van Hagen, Deborah A Briggs, Alistair N Hume, Yenan T Bryceson

Open access · hybridAbstract readCase Reports
In one paragraph

Article in Journal of clinical immunology, 2022. 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
1.4field-weighted citation impact, top 17% 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, 10 citations in OpenAlex.

  1. Disrupting melanin transfer: innovative strategy for anti-pigmentation drug discovery.Journal of enzyme inhibition and medicinal chemistry · 2025
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  6. CD8Advances in experimental medicine and biology · 2024
    Review
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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 at 3 institutions in 3 countries.

Timo C E Zondag *Department of Internal Medicine, Section Allergy & Clinical Immunology, Erasmus University Medical Center Rotterdam, Rotterdam, the Netherlands.
Lamberto Torralba-Raga *Center for Hematology and Regenerative Medicine, Department of Medicine, Huddinge, Karolinska Institute, Stockholm, Sweden.
Jan A M Van LaarDepartment of Internal Medicine, Section Allergy & Clinical Immunology, Erasmus University Medical Center Rotterdam, Rotterdam, the Netherlands.
Maud A W HermansDepartment of Internal Medicine, Section Allergy & Clinical Immunology, Erasmus University Medical Center Rotterdam, Rotterdam, the Netherlands.
Arjen BoumanDepartment of Clinical Genetics, Erasmus University Medical Center Rotterdam, Rotterdam, the Netherlands.
Iris H I M HollinkDepartment of Clinical Genetics, Erasmus University Medical Center Rotterdam, Rotterdam, the Netherlands.
P Martin Van HagenDepartment of Internal Medicine, Section Allergy & Clinical Immunology, Erasmus University Medical Center Rotterdam, Rotterdam, the Netherlands.
Deborah A BriggsFaculty of Medicine & Health Sciences, University of Nottingham, Nottingham, UK.
Alistair N HumeFaculty of Medicine & Health Sciences, University of Nottingham, Nottingham, UK.
Yenan T BrycesonCenter for Hematology and Regenerative Medicine, Department of Medicine, Huddinge, Karolinska Institute, Stockholm, Sweden. yenan.bryceson@ki.se.
Erasmus MC · NLKarolinska Institutet · SEUniversity of Nottingham · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Autosomal recessive mutations in RAB27A are associated with Griscelli syndrome type 2 (GS2), characterized by hypopigmentation and development of early-onset, potentially fatal hemophagocytic lymphohistiocytosis (HLH). We describe a 35-year old male who presented with recurrent fever, was diagnosed with Epstein-Barr virus-driven chronic lymphoproliferation, fulfilled clinical HLH criteria, and who carried a novel homozygous RAB27A c.551G > A p.(R184Q) variant. We aimed to evaluate the contribution of the identified RAB27A variant in regard to the clinical phenotype as well as cellular and biochemical function. The patient displayed normal pigmentation as well as RAB27A expression in blood-derived cells. However, patient NK and CD8

Indexed as

Epstein-Barr Virus InfectionsLymphohistiocytosis, HemophagocyticAdultCD8-Positive T-LymphocytesHerpesvirus 4, HumanHumansMaleProtein Bindingrab27 GTP-Binding Proteinsrab GTP-Binding ProteinsRAB27A protein, humanRab27a protein, mouserab27 GTP-Binding Proteinsrab GTP-Binding ProteinsGriscelli syndrome type 2Hemophagocytic lymphohistiocytosisInborn errors of immunityLate-onsetLymphocyte cytotoxicity

Identifiers

PMID35870028
PMCPMC9700621
OpenAlexW4286685256

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.