ArticleThe Journal of clinical investigation2020
Defective glycosylation and multisystem abnormalities characterize the primary immunodeficiency XMEN disease.
Article in The Journal of clinical investigation, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers, 2 of them syntheses that pooled it.
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Who cites it
60 citing papers in PubMed, 2 syntheses or guidelines pooled it, 101 citations in OpenAlex.
- HLH and Recurrent EBV Lymphoma as the presenting manifestation of MAGT1 Deficiency: A Systematic Review of the Expanding Disease Spectrum.Journal of clinical immunology · 2024Pooled it
- Monogenic etiologies of persistent human papillomavirus infections: A comprehensive systematic review.Genetics in medicine : official journal of the American College of Medical Genetics · 2024Pooled it
- A Double-Blind, Placebo-Controlled, Crossover Study of Magnesium Supplementation in Patients with XMEN Disease.Journal of clinical immunology · 2022Trial
- Exploring the prognostic value of the magnesium-immune prognostic score (MIPS) in metastatic non-small cell lung cancer receiving Nivolumab.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026Article
- Second allogeneic stem cell transplantation for XMEN disease.BMJ case reports · 2026Article
- Modifier-Sensitive Phenotypic Divergence in XMEN Disease (MAGT1 Deficiency): Neurodegenerative and Immuno-Hematologic Trajectories.Journal of clinical medicine · 2026Article
- TRPM7 and magnesium orchestrate human CD4 T-cell activation and differentiation.Life science alliance · 2026Article
- Case Report: NovelFrontiers in immunology · 2026Article
- Case Report: A successful case of allogeneic stem cell transplantation for pediatric XMEN characterized by neutropenia.Frontiers in immunology · 2026Article
- Article
- The impact of genetic immune disorders on infections including COVID-19, inflammatory bowel disease and cancer.Nature immunology · 2025Review
- XMEN Disease Associated with Recurrent Autoimmune Cytopenia and EBV-Positive Hodgkin Lymphoma: A Case ReportTurkish journal of haematology : official journal of Turkish Society of Haematology · 2025Article
- Atypical lymphoproliferations associated with germline genetic variants: a report of the 2024 EA4HP/SH lymphoma workshop.Virchows Archiv : an international journal of pathology · 2025Review
- Epidemiology, Transmission, and Evolution of Japanese Encephalitis Virus.Microorganisms · 2025Article
- Effects of two different variants in theFrontiers in immunology · 2025Article
- Atypical Phenotype of Predominant Autoimmune Cytopenia and Impaired Perforin Expression in XMEN Syndrome.Journal of immunology research · 2025Article
- Loss-of-function variant in MAGT1 leading to XMEN disease in a Colombian patient with a common variable immunodeficiencyBiomedica : revista del Instituto Nacional de Salud · 2024Article
- Beyond FAScinating: advances in diagnosis and management of autoimmune lymphoproliferative syndrome and activated PI3 kinase δ syndrome.Hematology. American Society of Hematology. Education Program · 2024Review
- Adult-onset neurodegeneration in XMEN disease.Journal of neuroimmunology · 2024Article
- Cytokine Storm Syndromes Associated with Epstein-Barr Virus.Advances in experimental medicine and biology · 2024Review
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Authors and funding
54 authors at 19 institutions in 6 countries.
Funding
Abstract
X-linked immunodeficiency with magnesium defect, EBV infection, and neoplasia (XMEN) disease are caused by deficiency of the magnesium transporter 1 (MAGT1) gene. We studied 23 patients with XMEN, 8 of whom were EBV naive. We observed lymphadenopathy (LAD), cytopenias, liver disease, cavum septum pellucidum (CSP), and increased CD4-CD8-B220-TCRαβ+ T cells (αβDNTs), in addition to the previously described features of an inverted CD4/CD8 ratio, CD4+ T lymphocytopenia, increased B cells, dysgammaglobulinemia, and decreased expression of the natural killer group 2, member D (NKG2D) receptor. EBV-associated B cell malignancies occurred frequently in EBV-infected patients. We studied patients with XMEN and patients with autoimmune lymphoproliferative syndrome (ALPS) by deep immunophenotyping (32 immune markers) using time-of-flight mass cytometry (CyTOF). Our analysis revealed that the abundance of 2 populations of naive B cells (CD20+CD27-CD22+IgM+HLA-DR+CXCR5+CXCR4++CD10+CD38+ and CD20+CD27-CD22+IgM+HLA-DR+CXCR5+CXCR4+CD10-CD38-) could differentially classify XMEN, ALPS, and healthy individuals. We also performed glycoproteomics analysis on T lymphocytes and show that XMEN disease is a congenital disorder of glycosylation that affects a restricted subset of glycoproteins. Transfection of MAGT1 mRNA enabled us to rescue proteins with defective glycosylation. Together, these data provide new clinical and pathophysiological foundations with important ramifications for the diagnosis and treatment of XMEN disease.
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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.