Evidence map›Paper›PMID 26334989›Full record

ArticlePediatric research2015

Decreased activation-induced cell death by EBV-transformed B-cells from a patient with autoimmune lymphoproliferative syndrome caused by a novel FASLG mutation.

Raquel Ruiz-García, Sergio Mora, Gema Lozano-Sánchez, Luis Martínez-Lostao, Estela Paz-Artal, Jesús Ruiz-Contreras, Alberto Anel, Luis I González-Granado, David Moreno-Pérez, Luis M Allende

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In one paragraph

Article in Pediatric research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.3field-weighted citation impact, top 36% 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

13 citing papers in PubMed, 25 citations in OpenAlex.

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  5. Circulating proteome for pulmonary nodule malignancy.Journal of the National Cancer Institute · 2023
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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 5 institutions in 2 countries.

Raquel Ruiz-GarcíaServicio de Inmunología, Hospital Universitario 12 de Octubre, Madrid, Spain.
Sergio MoraServicio de Inmunología, Hospital Universitario 12 de Octubre, Madrid, Spain.
Gema Lozano-SánchezUGC de Pediatría, Hospital Materno-Infantil, Hospital Regional Universitario, Málaga, Spain.
Luis Martínez-LostaoDepartamento de Bioquímica, Biología Molecular y Celular, Universidad de Zaragoza, Zaragoza, Spain.
Estela Paz-ArtalServicio de Inmunología, Hospital Universitario 12 de Octubre, Madrid, Spain.
Jesús Ruiz-ContrerasInstituto de Investigación I+12, Madrid, Spain.
Alberto AnelDepartamento de Bioquímica, Biología Molecular y Celular, Universidad de Zaragoza, Zaragoza, Spain.
Luis I González-GranadoInstituto de Investigación I+12, Madrid, Spain.
David Moreno-PérezUGC de Pediatría, Hospital Materno-Infantil, Hospital Regional Universitario, Málaga, Spain.
Luis M AllendeServicio de Inmunología, Hospital Universitario 12 de Octubre, Madrid, Spain.
Unidad de Investigación en cuidados y servicios de salud (Investén-isciii) · ESHospital Materno-Infantil · ESHospital Universitario 12 De Octubre · ESUniversidad de Zaragoza · ESUniversidad San Pablo · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAutoimmune lymphoproliferative syndrome (ALPS) is a primary immunodeficiency characterized by chronic lymphoproliferation, autoimmune manifestations, expansion of double-negative T-cells, and susceptibility to malignancies. Most cases of ALPS are caused by germline or somatic FAS mutations. We report the case of an ALPS patient due to a novel homozygous Fasligand gene mutation (ALPS-FASLG).

methodsALPS biomarkers were measured and FASLG mutation was identified. Functional characterization was carried out based on activation-induced cell death (AICD) and cytotoxicity assays.

resultsThis report describes the cases of a patient who presented a severe form of ALPS-FASLG, and his brother who had died due to complications related to ALPS. Moreover, in another family, we present the first case of lymphoma in a patient with ALPS-FASLG. Functional studies showed defective Fasligand-mediated apoptosis, cytotoxicity, and AICD in T-cell blasts. Otherwise, expression of the FASLG gene and corresponding protein was normal, but the shedding of the Fasligand was impaired in T-cells. Additionally, analyzing Epstein-Barr virus (EBV)-transformed B-cells, our results indicate impaired AICD in ALPS-FASLG patients.

conclusionPatients with autosomal recessive inheritance of ALPS-FASLG have a severe phenotype and a partial defect in AICD in T- and B-cell lines. The Fasligand could play a key role in immune surveillance preventing malignancy.

Indexed as

Cell Transformation, ViralCytotoxicity, ImmunologicMutationAdultApoptosisAutoimmune Lymphoproliferative SyndromeB-LymphocytesChild, PreschoolConsanguinityDNA Mutational AnalysisFas Ligand ProteinFemaleGenetic Predisposition to DiseaseHEK293 CellsHerpesvirus 4, HumanHomozygoteFASLG protein, humanFas Ligand Protein

Identifiers

PMID26334989
OpenAlexW2470401121

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.