1
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Jeanpierre M, Cognard J, Tusseau M, Riller Q, Bui LC, Berthelet J, Laurent A, Crickx E, Parlato M, Stolzenberg MC, Suarez F, Leverger G, Aladjidi N, Collardeau-Frachon S, Pietrement C, Malphettes M, Froissart A, Bole-Feysot C, Cagnard N, Rodrigues Lima F, Walzer T, Rieux-Laucat F, Belot A, Mathieu AL. Haploinsufficiency in PTPN2 leads to early-onset systemic autoimmunity from Evans syndrome to lupus. J Exp Med 2024; 221:e20232337. [PMID: 39028869 PMCID: PMC11259789 DOI: 10.1084/jem.20232337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 05/17/2024] [Accepted: 06/26/2024] [Indexed: 07/21/2024] Open
Abstract
An exome sequencing strategy employed to identify pathogenic variants in patients with pediatric-onset systemic lupus or Evans syndrome resulted in the discovery of six novel monoallelic mutations in PTPN2. PTPN2 is a phosphatase that acts as an essential negative regulator of the JAK/STAT pathways. All mutations led to a loss of PTPN2 regulatory function as evidenced by in vitro assays and by hyperproliferation of patients' T cells. Furthermore, patients exhibited high serum levels of inflammatory cytokines, mimicking the profile observed in individuals with gain-of-function mutations in STAT factors. Flow cytometry analysis of patients' blood cells revealed typical alterations associated with autoimmunity and all patients presented with autoantibodies. These findings further supported the notion that a loss of function in negative regulators of cytokine pathways can lead to a broad spectrum of autoimmune manifestations and that PTPN2 along with SOCS1 haploinsufficiency constitute a new group of monogenic autoimmune diseases that can benefit from targeted therapy.
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Affiliation(s)
- Marie Jeanpierre
- Laboratory of Immunogenetics of Pediatric Autoimmune Diseases, Imagine Institute, Université Paris Cité, INSERM UMR 1163, Paris, France, IHU-Imagine, Université de Paris, Paris, France
| | - Jade Cognard
- Centre International de Recherche en Infectiologie, Inserm, U1111, CNRS, UMR5308, École Normale Supérieure de Lyon, Lyon, France
| | - Maud Tusseau
- Centre International de Recherche en Infectiologie, Inserm, U1111, CNRS, UMR5308, École Normale Supérieure de Lyon, Lyon, France
- Department of Medical Genetics, Hospices Civils de Lyon, Bron, France
| | - Quentin Riller
- Laboratory of Immunogenetics of Pediatric Autoimmune Diseases, Imagine Institute, Université Paris Cité, INSERM UMR 1163, Paris, France, IHU-Imagine, Université de Paris, Paris, France
| | - Linh-Chi Bui
- Université Paris Cité, CNRS, Unité de Biologie Fonctionnelle et Adaptative, Paris, France
| | - Jérémy Berthelet
- Université Paris Cité, CNRS, Epigenetics and Cell Fate, Paris, France
| | - Audrey Laurent
- National Referee Centre for Pediatric-Onset Rheumatism and Autoimmune Diseases, Hospices Civils de Lyon, Pediatric Nephrology, Rheumatology, Dermatology Unit, Mother and Children University Hospital; Lyon, France
| | - Etienne Crickx
- Laboratory of Immunogenetics of Pediatric Autoimmune Diseases, Imagine Institute, Université Paris Cité, INSERM UMR 1163, Paris, France, IHU-Imagine, Université de Paris, Paris, France
- Service de Médecine Interne, Centre National de Référence des Cytopénies Auto-immunes de L’adulte, Hôpital Henri Mondor, Fédération Hospitalo-Universitaire TRUE InnovaTive TheRapy for ImmUne disordErs, Assistance Publique Hôpitaux de Paris, Université Paris Est Créteil, Créteil, France
| | - Marianna Parlato
- Laboratory of Immunogenetics of Pediatric Autoimmune Diseases, Imagine Institute, Université Paris Cité, INSERM UMR 1163, Paris, France, IHU-Imagine, Université de Paris, Paris, France
| | - Marie-Claude Stolzenberg
- Laboratory of Immunogenetics of Pediatric Autoimmune Diseases, Imagine Institute, Université Paris Cité, INSERM UMR 1163, Paris, France, IHU-Imagine, Université de Paris, Paris, France
| | - Felipe Suarez
- Department of Adult Hematology, Necker-Enfants Malades University Hospital and Centre de Référence des déficits Immunitaires Héréditaires, Assistance Publique Hôpitaux de Paris, INSERM U1163, Imagine Institute, Université Paris Cité, Paris, France
| | - Guy Leverger
- Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine, UMR_S938, Assistance Publique Hôpitaux de Paris, Groupe Hospitalier Sorbonne Université, Hôpital Armand Trousseau, Paris, France
| | - Nathalie Aladjidi
- Centre de Référence National des Cytopénies Auto-immunes de l’Enfant, Bordeaux, France
- Pediatric Oncology Hemato-Immunology Unit, University Hospital, Plurithématique Centre d’Investigation Clinique, 1401, INSERM, Bordeaux, France
| | - Sophie Collardeau-Frachon
- Institute of Pathology, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon, Université Claude Bernard Lyon 1, Lyon, France
- Société Française de Foetopathologie Paris, Paris, France
| | - Christine Pietrement
- Centre Hospitalier Universitaire de Reims, Service de Pédiatrie Spécialisée et Généralisée, Université Reims Champagne Ardenne, Reims, France
| | - Marion Malphettes
- Service d’Immunopathologie Clinique, Saint Louis Hospital, Assistance Publique Hôpitaux de Paris, Paris, France
| | - Antoine Froissart
- Service Médecine Interne, Hôpital Intercommunal de Créteil, Créteil, France
| | - Christine Bole-Feysot
- Genomic Platform, INSERM UMR 1163, Imagine Institute, University Paris Cité, Paris, France
| | - Nicolas Cagnard
- Bioinformatic Platform, INSERM UMR 1163, Imagine Institute, University Paris Cité, Paris, France
| | | | - Thierry Walzer
- Centre International de Recherche en Infectiologie, Inserm, U1111, CNRS, UMR5308, École Normale Supérieure de Lyon, Lyon, France
| | - Frédéric Rieux-Laucat
- Laboratory of Immunogenetics of Pediatric Autoimmune Diseases, Imagine Institute, Université Paris Cité, INSERM UMR 1163, Paris, France, IHU-Imagine, Université de Paris, Paris, France
| | - Alexandre Belot
- Centre International de Recherche en Infectiologie, Inserm, U1111, CNRS, UMR5308, École Normale Supérieure de Lyon, Lyon, France
- National Referee Centre for Pediatric-Onset Rheumatism and Autoimmune Diseases, Hospices Civils de Lyon, Pediatric Nephrology, Rheumatology, Dermatology Unit, Mother and Children University Hospital; Lyon, France
| | - Anne-Laure Mathieu
- Centre International de Recherche en Infectiologie, Inserm, U1111, CNRS, UMR5308, École Normale Supérieure de Lyon, Lyon, France
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2
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Crow YJ, Casanova JL. Human life within a narrow range: The lethal ups and downs of type I interferons. Sci Immunol 2024; 9:eadm8185. [PMID: 38968338 DOI: 10.1126/sciimmunol.adm8185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 06/13/2024] [Indexed: 07/07/2024]
Abstract
The past 20 years have seen the definition of human monogenic disorders and their autoimmune phenocopies underlying either defective or enhanced type I interferon (IFN) activity. These disorders delineate the impact of type I IFNs in natural conditions and demonstrate that only a narrow window of type I IFN activity is beneficial. Insufficient type I IFN predisposes humans to life-threatening viral diseases (albeit unexpectedly few) with a central role in immunity to respiratory and cerebral viral infection. Excessive type I IFN, perhaps counterintuitively, appears to underlie a greater number of autoinflammatory and/or autoimmune conditions known as type I interferonopathies, whose study has revealed multiple molecular programs involved in the induction of type I IFN signaling. These observations suggest that the manipulation of type I IFN activity to within a physiological range may be clinically relevant for the prevention and treatment of viral and inflammatory diseases.
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Affiliation(s)
- Yanick J Crow
- MRC Human Genetics Unit, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, UK
- Laboratory of Neurogenetics and Neuroinflammation, Imagine Institute, INSERM UMR 1163, Paris, France
- University Paris Cité, Paris, France
| | - Jean-Laurent Casanova
- University Paris Cité, Paris, France
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
- Howard Hughes Medical Institute, New York, NY, USA
- Department of Pediatrics, Necker Hospital for Sick Children, Paris, France
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, Imagine Institute, INSERM UMR 1163, Necker Hospital for Sick Children, Paris, France
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3
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Zhou Y, Song HM. Type I interferon pathway in pediatric systemic lupus erythematosus. World J Pediatr 2024; 20:653-668. [PMID: 38914753 PMCID: PMC11269505 DOI: 10.1007/s12519-024-00811-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 03/27/2024] [Indexed: 06/26/2024]
Abstract
BACKGROUND The role of type I interferon (IFN-I) signaling in systemic lupus erythematosus (SLE) has been well established. However, unanswered questions remain regarding the applicability of these findings to pediatric-onset SLE. The aim of this review is to provide an overview of the novel discoveries on IFN-I signaling in pediatric-onset SLE. DATA SOURCES A literature search was conducted in the PubMed database using the following keywords: "pediatric systemic lupus erythematosus" and "type I interferon". RESULTS IFN-I signaling is increased in pediatric SLE, largely due to the presence of plasmacytoid dendritic cells and pathways such as cyclic GMP-AMP synthase-stimulator of interferon genes-TANK-binding kinase 1 and Toll-like receptor (TLR)4/TLR9. Neutrophil extracellular traps and oxidative DNA damage further stimulate IFN-I production. Genetic variants in IFN-I-related genes, such as IFN-regulatory factor 5 and tyrosine kinase 2, are linked to SLE susceptibility in pediatric patients. In addition, type I interferonopathies, characterized by sustained IFN-I activation, can mimic SLE symptoms and are thus important to distinguish. Studies on interferonopathies also contribute to exploring the pathogenesis of SLE. Measuring IFN-I activation is crucial for SLE diagnosis and stratification. Both IFN-stimulated gene expression and serum IFN-α2 levels are common indicators. Flow cytometry markers such as CD169 and galectin-9 are promising alternatives. Anti-IFN therapies, such as sifalimumab and anifrolumab, show promise in adult patients with SLE, but their efficacy in pediatric patients requires further investigation. Janus kinase inhibitors are another treatment option for severe pediatric SLE patients. CONCLUSIONS This review presents an overview of the IFN-I pathway in pediatric SLE. Understanding the intricate relationship between IFN-I and pediatric SLE may help to identify potential diagnostic markers and targeted therapies, paving the way for improved patient care and outcomes.
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Affiliation(s)
- Yu Zhou
- Department of Pediatrics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
- State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Beijing, China
| | - Hong-Mei Song
- Department of Pediatrics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China.
- State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Beijing, China.
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4
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Díaz-Pino R, Rice GI, San Felipe D, Pepanashvili T, Kasher PR, Briggs TA, López-Castejón G. Type I interferon regulates interleukin-1beta and IL-18 production and secretion in human macrophages. Life Sci Alliance 2024; 7:e202302399. [PMID: 38527803 DOI: 10.26508/lsa.202302399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 03/12/2024] [Accepted: 03/13/2024] [Indexed: 03/27/2024] Open
Abstract
Inflammasomes are immune complexes whose activation leads to the release of pro-inflammatory cytokines IL-18 and IL-1β. Type I IFNs play a role in fighting infection and stimulate the expression of IFN-stimulated genes (ISGs) involved in inflammation. Despite the importance of these cytokines in inflammation, the regulation of inflammasomes by type I IFNs remains poorly understood. Here, we analysed RNA-sequencing data from patients with monogenic interferonopathies and found an up-regulation of several inflammasome-related genes. To investigate the effect of type I IFN on the inflammasome, we treated human monocyte-derived macrophages with IFN-α and observed an increase in CASP1 and GSDMD mRNA levels over time, whereas IL1B and NLRP3 were not directly correlated to IFN-α exposure time. IFN-α treatment reduced the release of mature IL-1β and IL-18, but not caspase-1, in response to ATP-mediated NLRP3 inflammasome activation, suggesting regulation occurs at cytokine expression levels and not the inflammasome itself. However, more studies are required to investigate how regulation by IFN-α occurs and impacts NLRP3 and other inflammasomes at both transcriptional and post-translational levels.
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Affiliation(s)
- Rodrigo Díaz-Pino
- Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
- School of Biological Sciences, Division of Infection, Immunity and Respiratory Medicine, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Gillian I Rice
- Department of Genomic Medicine, St Marys Hospital, Manchester Foundation Trust, Manchester, UK
- Division of Evolution, Infection and Genomics, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Diego San Felipe
- Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
- School of Biological Sciences, Division of Infection, Immunity and Respiratory Medicine, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
- Department of Physiology, Faculty of Medicine, Universidad Complutense de Madrid, Madrid, Spain
| | - Tamar Pepanashvili
- Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
| | - Paul R Kasher
- Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
- Geoffrey Jefferson Brain Research Centre, The Manchester Academic Health Science Centre, Northern Care Alliance and The University of Manchester, Manchester, UK
- Division of Neuroscience, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Tracy A Briggs
- Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
- Department of Genomic Medicine, St Marys Hospital, Manchester Foundation Trust, Manchester, UK
- Division of Evolution, Infection and Genomics, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Gloria López-Castejón
- Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
- School of Biological Sciences, Division of Infection, Immunity and Respiratory Medicine, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
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5
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Jové V, Wheeler H, Lee CW, Healy DR, Levine K, Ralph EC, Yamaguchi M, Jiang ZK, Cabral E, Xu Y, Stock J, Yang B, Giddabasappa A, Loria P, Casimiro-Garcia A, Kessler BM, Pinto-Fernández A, Frattini V, Wes PD, Wang F. Type I interferon regulation by USP18 is a key vulnerability in cancer. iScience 2024; 27:109593. [PMID: 38632987 PMCID: PMC11022047 DOI: 10.1016/j.isci.2024.109593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 01/12/2024] [Accepted: 03/25/2024] [Indexed: 04/19/2024] Open
Abstract
Precise regulation of Type I interferon signaling is crucial for combating infection and cancer while avoiding autoimmunity. Type I interferon signaling is negatively regulated by USP18. USP18 cleaves ISG15, an interferon-induced ubiquitin-like modification, via its canonical catalytic function, and inhibits Type I interferon receptor activity through its scaffold role. USP18 loss-of-function dramatically impacts immune regulation, pathogen susceptibility, and tumor growth. However, prior studies have reached conflicting conclusions regarding the relative importance of catalytic versus scaffold function. Here, we develop biochemical and cellular methods to systematically define the physiological role of USP18. By comparing a patient-derived mutation impairing scaffold function (I60N) to a mutation disrupting catalytic activity (C64S), we demonstrate that scaffold function is critical for cancer cell vulnerability to Type I interferon. Surprisingly, we discovered that human USP18 exhibits minimal catalytic activity, in stark contrast to mouse USP18. These findings resolve human USP18's mechanism-of-action and enable USP18-targeted therapeutics.
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Affiliation(s)
- Veronica Jové
- Centers for Therapeutic Innovation, Pfizer, New York City, NY 10016, USA
| | - Heather Wheeler
- Discovery Sciences, Medicine Design, Pfizer, Groton, CT 06340, USA
| | | | - David R. Healy
- Discovery Sciences, Medicine Design, Pfizer, Groton, CT 06340, USA
| | - Kymberly Levine
- Centers for Therapeutic Innovation, Pfizer, New York City, NY 10016, USA
| | - Erik C. Ralph
- Discovery Sciences, Medicine Design, Pfizer, Groton, CT 06340, USA
| | - Masaya Yamaguchi
- Discovery Sciences, Medicine Design, Pfizer, Groton, CT 06340, USA
| | | | - Edward Cabral
- Comparative Medicine, Pfizer, La Jolla, CA 92121, USA
| | - Yingrong Xu
- Discovery Sciences, Medicine Design, Pfizer, Groton, CT 06340, USA
| | - Jeffrey Stock
- Discovery Sciences, Medicine Design, Pfizer, Groton, CT 06340, USA
| | - Bing Yang
- Comparative Medicine, Pfizer, La Jolla, CA 92121, USA
| | | | - Paula Loria
- Discovery Sciences, Medicine Design, Pfizer, Groton, CT 06340, USA
| | | | - Benedikt M. Kessler
- Chinese Academy for Medical Sciences Oxford Institute, Nuffield Department of Medicine, University of Oxford, Oxford OX3 7BN, UK
- Target Discovery Institute, Centre for Medicines Discovery, Nuffield Department of Medicine, University of Oxford, Oxford OX3 7FZ, UK
| | - Adán Pinto-Fernández
- Chinese Academy for Medical Sciences Oxford Institute, Nuffield Department of Medicine, University of Oxford, Oxford OX3 7BN, UK
- Target Discovery Institute, Centre for Medicines Discovery, Nuffield Department of Medicine, University of Oxford, Oxford OX3 7FZ, UK
| | - Véronique Frattini
- Centers for Therapeutic Innovation, Pfizer, New York City, NY 10016, USA
| | - Paul D. Wes
- Centers for Therapeutic Innovation, Pfizer, New York City, NY 10016, USA
| | - Feng Wang
- Discovery Sciences, Medicine Design, Pfizer, Groton, CT 06340, USA
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6
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Chaimowitz NS, Smith MR, Forbes Satter LR. JAK/STAT defects and immune dysregulation, and guiding therapeutic choices. Immunol Rev 2024; 322:311-328. [PMID: 38306168 DOI: 10.1111/imr.13312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2024]
Abstract
Inborn errors of immunity (IEIs) encompass a diverse spectrum of genetic disorders that disrupt the intricate mechanisms of the immune system, leading to a variety of clinical manifestations. Traditionally associated with an increased susceptibility to recurrent infections, IEIs have unveiled a broader clinical landscape, encompassing immune dysregulation disorders characterized by autoimmunity, severe allergy, lymphoproliferation, and even malignancy. This review delves into the intricate interplay between IEIs and the JAK-STAT signaling pathway, a critical regulator of immune homeostasis. Mutations within this pathway can lead to a wide array of clinical presentations, even within the same gene. This heterogeneity poses a significant challenge, necessitating individually tailored therapeutic approaches to effectively manage the diverse manifestations of these disorders. Additionally, JAK-STAT pathway defects can lead to simultaneous susceptibility to both infection and immune dysregulation. JAK inhibitors, with their ability to suppress JAK-STAT signaling, have emerged as powerful tools in controlling immune dysregulation. However, questions remain regarding the optimal selection and dosing regimens for each specific condition. Hematopoietic stem cell transplantation (HSCT) holds promise as a curative therapy for many JAK-STAT pathway disorders, but this procedure carries significant risks. The use of JAK inhibitors as a bridge to HSCT has been proposed as a potential strategy to mitigate these risks.
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Affiliation(s)
- Natalia S Chaimowitz
- Department of Immunology, Cook Children's Medical Center, Fort Worth, Texas, USA
| | - Madison R Smith
- UT Health Sciences Center McGovern Medical School, Houston, Texas, USA
| | - Lisa R Forbes Satter
- Department of Pediatrics, Division of Immunology, Allergy and Retrovirology, Baylor College of Medicine, Houston, Texas, USA
- William T. Shearer Texas Children's Hospital Center for Human Immunobiology, Houston, Texas, USA
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7
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Vinh DC. From Mendel to mycoses: Immuno-genomic warfare at the human-fungus interface. Immunol Rev 2024; 322:28-52. [PMID: 38069482 DOI: 10.1111/imr.13295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 11/06/2023] [Accepted: 11/14/2023] [Indexed: 03/20/2024]
Abstract
Fungi are opportunists: They particularly require a defect of immunity to cause severe or disseminated disease. While often secondary to an apparent iatrogenic cause, fungal diseases do occur in the absence of one, albeit infrequently. These rare cases may be due to an underlying genetic immunodeficiency that can present variably in age of onset, severity, or other infections, and in the absence of a family history of disease. They may also be due to anti-cytokine autoantibodies. This review provides a background on how human genetics or autoantibodies underlie cases of susceptibility to severe or disseminated fungal disease. Subsequently, the lessons learned from these inborn errors of immunity marked by fungal disease (IEI-FD) provide a framework to begin to mechanistically decipher fungal syndromes, potentially paving the way for precision therapy of the mycoses.
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Affiliation(s)
- Donald C Vinh
- Infectious Diseases - Hematology/Oncology/Transplant Clinical Program, Department of Medicine, McGill University Health Centre, Montreal, Quebec, Canada
- Centre of Excellence for Genetic Research in Infection and Immunity, Research Institute - McGill University Health Centre, Montreal, Quebec, Canada
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8
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Campos Alonso M, Knobeloch KP. In the moonlight: non-catalytic functions of ubiquitin and ubiquitin-like proteases. Front Mol Biosci 2024; 11:1349509. [PMID: 38455765 PMCID: PMC10919355 DOI: 10.3389/fmolb.2024.1349509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Accepted: 02/05/2024] [Indexed: 03/09/2024] Open
Abstract
Proteases that cleave ubiquitin or ubiquitin-like proteins (UBLs) are critical players in maintaining the homeostasis of the organism. Concordantly, their dysregulation has been directly linked to various diseases, including cancer, neurodegeneration, developmental aberrations, cardiac disorders and inflammation. Given their potential as novel therapeutic targets, it is essential to fully understand their mechanisms of action. Traditionally, observed effects resulting from deficiencies in deubiquitinases (DUBs) and UBL proteases have often been attributed to the misregulation of substrate modification by ubiquitin or UBLs. Therefore, much research has focused on understanding the catalytic activities of these proteins. However, this view has overlooked the possibility that DUBs and UBL proteases might also have significant non-catalytic functions, which are more prevalent than previously believed and urgently require further investigation. Moreover, multiple examples have shown that either selective loss of only the protease activity or complete absence of these proteins can have different functional and physiological consequences. Furthermore, DUBs and UBL proteases have been shown to often contain domains or binding motifs that not only modulate their catalytic activity but can also mediate entirely different functions. This review aims to shed light on the non-catalytic, moonlighting functions of DUBs and UBL proteases, which extend beyond the hydrolysis of ubiquitin and UBL chains and are just beginning to emerge.
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Affiliation(s)
- Marta Campos Alonso
- Institute of Neuropathology, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Klaus-Peter Knobeloch
- Institute of Neuropathology, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- CIBSS—Centre for Integrative Biological Signalling Studies, University of Freiburg, Freiburg, Germany
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9
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Thomsen MM, Skouboe MK, Møhlenberg M, Zhao J, de Keukeleere K, Heinz JL, Werner M, Hollensen AK, Lønskov J, Nielsen I, Carter-Timofte ME, Zhang B, Mikkelsen JG, Fisker N, Paludan SR, Assing K, Mogensen TH. Impaired STING Activation Due to a Variant in the E3 Ubiquitin Ligase AMFR in a Patient with Severe VZV Infection and Hemophagocytic Lymphohistiocytosis. J Clin Immunol 2024; 44:56. [PMID: 38277122 PMCID: PMC10817851 DOI: 10.1007/s10875-024-01653-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 01/06/2024] [Indexed: 01/27/2024]
Abstract
Varicella zoster virus (VZV) is a neurotropic alphaherpesvirus exclusively infecting humans, causing two distinct pathologies: varicella (chickenpox) upon primary infection and herpes zoster (shingles) following reactivation. In susceptible individuals, VZV can give rise to more severe clinical manifestations, including disseminated infection, pneumonitis, encephalitis, and vasculopathy with stroke. Here, we describe a 3-year-old boy in whom varicella followed a complicated course with thrombocytopenia, hemorrhagic and necrotic lesions, pneumonitis, and intermittent encephalopathy. Hemophagocytic lymphohistiocytosis (HLH) was strongly suspected and as the condition deteriorated, HLH therapy was initiated. Although the clinical condition improved, longstanding hemophagocytosis followed despite therapy. We found that the patient carries a rare monoallelic variant in autocrine motility factor receptor (AMFR), encoding a ubiquitin ligase involved in innate cytosolic DNA sensing and interferon (IFN) production through the cyclic GMP-AMP synthase-stimulator of IFN genes (cGAS-STING) pathway. Peripheral blood mononuclear cells (PBMCs) from the patient exhibited impaired signaling downstream of STING in response dsDNA and 2'3'-cGAMP, agonists of cGAS and STING, respectively, and fibroblasts from the patient showed impaired type I IFN responses and significantly increased VZV replication. Overexpression of the variant AMFR R594C resulted in decreased K27-linked STING ubiquitination compared to WT AMFR. Moreover, ImageStream technology revealed reduced STING trafficking from ER to Golgi in cells expressing the patient AMFR R594C variant. This was supported by a dose-dependent dominant negative effect of expression of the patient AMFR variant as measured by IFN-β reporter gene assay. Finally, lentiviral transduction with WT AMFR partially reconstituted 2'3'-cGAMP-induced STING-mediated signaling and ISG expression in patient PBMCs. This work links defective AMFR-STING signaling to severe VZV disease and hyperinflammation and suggests a direct role for cGAS-STING in the control of viral infections in humans. In conclusion, we describe a novel genetic etiology of severe VZV disease in childhood, also representing the first inborn error of immunity related to a defect in the cGAS-STING pathway.
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Affiliation(s)
- Michelle Mølgaard Thomsen
- Department of Infectious Diseases, Aarhus University Hospital, Palle Juul-Jensens, Boulevard 99, 8200, Aarhus, Denmark
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | - Morten Kelder Skouboe
- Department of Infectious Diseases, Aarhus University Hospital, Palle Juul-Jensens, Boulevard 99, 8200, Aarhus, Denmark
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | - Michelle Møhlenberg
- Department of Infectious Diseases, Aarhus University Hospital, Palle Juul-Jensens, Boulevard 99, 8200, Aarhus, Denmark
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | - Jian Zhao
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | - Kerstin de Keukeleere
- Department of Infectious Diseases, Aarhus University Hospital, Palle Juul-Jensens, Boulevard 99, 8200, Aarhus, Denmark
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | - Johanna Laura Heinz
- Department of Infectious Diseases, Aarhus University Hospital, Palle Juul-Jensens, Boulevard 99, 8200, Aarhus, Denmark
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | - Marvin Werner
- Department of Infectious Diseases, Aarhus University Hospital, Palle Juul-Jensens, Boulevard 99, 8200, Aarhus, Denmark
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | - Anne Kruse Hollensen
- Department of Infectious Diseases, Aarhus University Hospital, Palle Juul-Jensens, Boulevard 99, 8200, Aarhus, Denmark
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | - Jonas Lønskov
- Department of Infectious Diseases, Aarhus University Hospital, Palle Juul-Jensens, Boulevard 99, 8200, Aarhus, Denmark
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | - Ian Nielsen
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | | | - Baocun Zhang
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | | | - Niels Fisker
- Department of Pediatrics, Odense University Hospital, Odense, Denmark
| | - Søren R Paludan
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | - Kristian Assing
- Department of Clinical Immunology, Odense University Hospital, Odense, Denmark
| | - Trine H Mogensen
- Department of Infectious Diseases, Aarhus University Hospital, Palle Juul-Jensens, Boulevard 99, 8200, Aarhus, Denmark.
- Department of Biomedicine, Aarhus University, Aarhus, Denmark.
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10
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Frémond ML, Berteloot L, Hadchouel A. [Lung involvement in autoinflammatory diseases]. Rev Mal Respir 2024; 41:18-28. [PMID: 38040588 DOI: 10.1016/j.rmr.2023.10.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 10/31/2023] [Indexed: 12/03/2023]
Abstract
Genetic autoinflammatory diseases are now a recognized and rapidly expanding group. The lung involvement historically associated with autoinflammatory diseases is inflammatory seritis, primarily seen in familial Mediterranean fever and other interleukin-1 mediated diseases. Over the last ten years, pulmonary involvement has been the core presentation of two autoinflammatory diseases associated with constitutive type I interferon activation, i.e. SAVI and COPA syndrome. Most patients with these diseases usually develop early progression to pulmonary fibrosis, which is responsible for high rates of morbidity and mortality. Other rare autoinflammatory diseases are associated with alveolar proteinosis, particularly when related to MARS mutations. Additionally, in adults, VEXAS is frequently associated with pulmonary involvement, albeit without prognosis effect. A molecular approach to autoinflammatory diseases enables not only the definition of biomarkers for diagnosis, but also the identification of targeted treatments. Examples include JAK inhibitors in SAVI and COPA syndrome, even though this therapy does not prevent progression to pulmonary fibrosis. Another illustrative example is the efficacy of methionine supplementation in alveolar proteinosis linked to MARS mutations. Overall, in autoinflammatory diseases the lung is now emerging as a possible affected organ. Continuing discovery of new autoinflammatory diseases is likely to uncover further pathologies involving the lung. Such advances are expected to lead to the development of novel therapeutic perspectives.
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Affiliation(s)
- M-L Frémond
- Unité d'immuno-hématologie et rhumatologie pédiatriques, hôpital Necker-Enfants-Malades, AP-HP, centre université de Paris-Cité, 149, rue de Sèvres, 75015 Paris, France; Institut imagine, laboratoire de neurogénétique et neuroinflammation, université de Paris-Cité, 24, boulevard du Montparnasse, 75015 Paris, France.
| | - L Berteloot
- Service de radiologie pédiatrique, hôpital Necker-Enfants-Malades, AP-HP, centre université de Paris-Cité, 75015 Paris, France
| | - A Hadchouel
- Institut Necker-Enfants-Malades (INEM), Inserm, université Paris-Cité, 75015 Paris, France; Service de pneumologie et allergologie pédiatriques, hôpital Necker-Enfants-Malades, AP-HP, centre université de Paris-Cité, 75015 Paris, France
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11
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Canna SW. Autoinflammatory Contributors to Cytokine Storm. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2024; 1448:385-397. [PMID: 39117828 DOI: 10.1007/978-3-031-59815-9_26] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/10/2024]
Abstract
Cytokine Storm is a complex and heterogeneous state of life-threatening systemic inflammation and immunopathology. Autoinflammation is a mechanistic category of immune dysregulation wherein immunopathology originates due to poor regulation of innate immunity. The growing family of monogenic Systemic Autoinflammatory Diseases (SAIDs) has been a wellspring for pathogenic insights and proof-of-principle targeted therapeutic interventions. There is surprisingly little overlap between SAID and Cytokine Storm Syndromes, and there is a great deal to be inferred from those SAID that do, and do not, consistently lead to Cytokine Storm. This chapter will summarize how illustrations of the autoinflammatory paradigm have advanced the understanding of human inflammation, including the role of autoinflammation in familial HLH. Next, it will draw from monogenic SAID, both those with strong associations with cytokine storm and those without, to illustrate how the cytokine IL-18 links innate immune dysregulation and cytokine storm.
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Affiliation(s)
- Scott W Canna
- Perelman School of Medicine, University of Pennsylvania, Pediatric Rheumatology and Immune Dysregulation, The Childrens Hospital of Philadelphia, Philadelphia, PA, USA.
- Division of Rheumatology and Immune Dysregulation Program, The Children's Hospital of Philadelphia, Philadelphia, PA, USA.
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12
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Gruber C, Lee A, Buta S, Khattri S, Gottlieb AB, Frost JM, Bowcock AM, Ho HE, Bogunovic D. IL4Rα and IL17A Blockade Rescue Autoinflammation in SOCS1 Haploinsufficiency. J Clin Immunol 2023; 44:36. [PMID: 38157076 PMCID: PMC11218038 DOI: 10.1007/s10875-023-01635-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 12/02/2023] [Indexed: 01/03/2024]
Abstract
By inhibition of JAK-STAT signaling, SOCS1 acts as a master regulator of the cytokine response across numerous tissue types and cytokine pathways. Haploinsufficiency of SOCS1 has recently emerged as a monogenic immunodysregulatory disease with marked clinical variability. Here, we describe a patient with severe dermatitis, recurrent skin infections, and psoriatic arthritis that harbors a novel heterozygous mutation in SOCS1. The variant, c.202_203delAC, generates a frameshift in SOCS1, p.Thr68fsAla*49, which leads to complete loss of protein expression. Unlike WT SOCS1, Thr68fs SOCS1 fails to inhibit JAK-STAT signaling when expressed in vitro. The peripheral immune signature from this patient was marked by a redistribution of monocyte sub-populations and hyper-responsiveness to multiple cytokines. Despite this broad hyper-response across multiple cytokine pathways in SOCS1 haploinsufficiency, the patient's clinical disease was markedly responsive to targeted IL4Rα- and IL17-blocking therapy. In accordance, the mutant allele was unable to regulate IL4Rα signaling. Further, patient cells were unresponsive to IL4/IL13 while on monoclonal antibody therapy. Together, this study reports a novel SOCS1 mutation and suggests that IL4Rα blockade may serve as an unexpected, but fruitful therapeutic target for some patients with SOCS1 haploinsufficiency.
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Affiliation(s)
- Conor Gruber
- Center for Inborn Errors of Immunity, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Angelica Lee
- Center for Inborn Errors of Immunity, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Sofija Buta
- Center for Inborn Errors of Immunity, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Saakshi Khattri
- Department of Dermatology, Icahn School of Medicine at Mount Sinai Hospital, New York, NY, USA
| | - Alice B Gottlieb
- Department of Dermatology, Icahn School of Medicine at Mount Sinai Hospital, New York, NY, USA
| | - Jacqueline M Frost
- Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai Hospital, New York, NY, USA
| | - Anne M Bowcock
- Department of Dermatology, Icahn School of Medicine at Mount Sinai Hospital, New York, NY, USA
- Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai Hospital, New York, NY, USA
- Department of Genetics & Genomics, Icahn School of Medicine at Mount Sinai Hospital, New York, NY, USA
| | - Hsi-En Ho
- Division of Clinical Immunology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Dusan Bogunovic
- Center for Inborn Errors of Immunity, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
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13
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Liongue C, Sobah ML, Ward AC. Signal Transducer and Activator of Transcription Proteins at the Nexus of Immunodeficiency, Autoimmunity and Cancer. Biomedicines 2023; 12:45. [PMID: 38255152 PMCID: PMC10813391 DOI: 10.3390/biomedicines12010045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 12/19/2023] [Accepted: 12/20/2023] [Indexed: 01/24/2024] Open
Abstract
The signal transducer and activator of transcription (STAT) family of proteins has been demonstrated to perform pivotal roles downstream of a myriad of cytokines, particularly those that control immune cell production and function. This is highlighted by both gain-of-function (GOF) and loss-of-function (LOF) mutations being implicated in various diseases impacting cells of the immune system. These mutations are typically inherited, although somatic GOF mutations are commonly observed in certain immune cell malignancies. This review details the growing appreciation of STAT proteins as a key node linking immunodeficiency, autoimmunity and cancer.
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Affiliation(s)
- Clifford Liongue
- School of Medicine, Deakin University, Waurn Ponds, Geelong, VIC 3216, Australia; (C.L.); (M.L.S.)
- Institute for Mental and Physical Health and Clinical Translation, Deakin University, Waurn Ponds, Geelong, VIC 3216, Australia
| | - Mohamed Luban Sobah
- School of Medicine, Deakin University, Waurn Ponds, Geelong, VIC 3216, Australia; (C.L.); (M.L.S.)
| | - Alister C. Ward
- School of Medicine, Deakin University, Waurn Ponds, Geelong, VIC 3216, Australia; (C.L.); (M.L.S.)
- Institute for Mental and Physical Health and Clinical Translation, Deakin University, Waurn Ponds, Geelong, VIC 3216, Australia
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14
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Staines-Boone AT, Vignesh P, Tsumura M, de la Garza Fernández G, Tyagi R, Rawat A, Das J, Tomomasa D, Asano T, Hijikata A, Salazar-Gálvez Y, Kanegane H, Okada S, Reyes SOL. Fatal COVID-19 Infection in Two Children with STAT1 Gain-of-Function. J Clin Immunol 2023; 44:20. [PMID: 38129739 DOI: 10.1007/s10875-023-01634-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Accepted: 11/28/2023] [Indexed: 12/23/2023]
Abstract
While SARS-CoV-2 infection causes a mild disease in most children, SARS-CoV-2 infection may be lethal in a few of them. In the defense against SARS-CoV-2, type I interferons are key players, and several studies have identified a defective or neutralized interferon response as the cause of overwhelming viral infection. However, inappropriate, untimely, or excessive interferon production may also be detrimental to the host. Here, we describe two patients with STAT1 gain-of-function (GOF), a known type I interferonopathy, who died of COVID-19. Whole-exome sequencing and interferon-gamma-activated sequence (GAS) and interferon-sensitive responsive element (ISRE) reporter assay were performed to identify and characterize STAT1 variants. Patient 1 developed hemophagocytic lymphohistiocytosis (HLH) in the context of COVID-19 infection and died in less than a week at the age of 4 years. Patient 2 developed a high fever, cough, and hypoxemia and succumbed to COVID-19 pneumonia at the age of 5 years. Two heterozygous missense variants, p.E563Q and p.K344E, in STAT1 were identified. Functional validation by reporter assay and immunoblot confirmed that both variants are gain-of-function (GOF). GOF variants transiently expressing cells exhibited enhanced upregulation of downstream genes, including ISG15, MX1, and OAS1, in response to IFN-α stimulation. A catastrophic course with HLH or acute respiratory failure is thought to be associated with inappropriate immunoregulatory mechanisms to handle SARS-CoV-2 in STAT1 GOF. While most patients with inborn errors of immunity who developed COVID-19 seem to handle it well, these cases suggest that patients with STAT1-GOF might be at risk of developing fatal complications due to SARS-CoV-2.
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Affiliation(s)
- Aidé Tamara Staines-Boone
- Immunology Service at Hospital de Especialidades UMAE 25 Mexican Social Security, Institute (IMSS), Monterrey, Mexico
| | - Pandiarajan Vignesh
- Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, 160012, India.
| | - Miyuki Tsumura
- Department of Pediatrics, Hiroshima University Graduate School of Biomedical and Health Science, Hiroshima, Japan
| | - Germán de la Garza Fernández
- Immune Deficiencies Laboratory at the National Institute of Pediatrics, Health Secretariat, Av Iman 1, Piso 9 Torre de Investigación, Col. Insurgentes Cuicuilco, Coyoacán, 04530, Mexico City, CDMX, Mexico
| | - Reva Tyagi
- Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, 160012, India
| | - Amit Rawat
- Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, 160012, India
| | - Jhumki Das
- Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, 160012, India
| | - Dan Tomomasa
- Department of Pediatrics and Developmental Biology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Takaki Asano
- Department of Pediatrics, Hiroshima University Graduate School of Biomedical and Health Science, Hiroshima, Japan
| | - Atsushi Hijikata
- School of Life Sciences, Tokyo University of Pharmacy and Life Sciences, Tokyo, Japan
| | - Yuridia Salazar-Gálvez
- Immunology Service at Hospital de Especialidades UMAE 25 Mexican Social Security, Institute (IMSS), Monterrey, Mexico
| | - Hirokazu Kanegane
- Department of Child Health and Development, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Satoshi Okada
- Department of Pediatrics, Hiroshima University Graduate School of Biomedical and Health Science, Hiroshima, Japan.
| | - Saul O Lugo Reyes
- Immune Deficiencies Laboratory at the National Institute of Pediatrics, Health Secretariat, Av Iman 1, Piso 9 Torre de Investigación, Col. Insurgentes Cuicuilco, Coyoacán, 04530, Mexico City, CDMX, Mexico.
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15
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Zhang J, Lee PY, Aksentijevich I, Zhou Q. How to Build a Fire: The Genetics of Autoinflammatory Diseases. Annu Rev Genet 2023; 57:245-274. [PMID: 37562411 DOI: 10.1146/annurev-genet-030123-084224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/12/2023]
Abstract
Systemic autoinflammatory diseases (SAIDs) are a heterogeneous group of disorders caused by excess activation of the innate immune system in an antigen-independent manner. Starting with the discovery of the causal gene for familial Mediterranean fever, more than 50 monogenic SAIDs have been described. These discoveries, paired with advances in immunology and genomics, have allowed our understanding of these diseases to improve drastically in the last decade. The genetic causes of SAIDs are complex and include both germline and somatic pathogenic variants that affect various inflammatory signaling pathways. We provide an overview of the acquired SAIDs from a genetic perspective and summarize the clinical phenotypes and mechanism(s) of inflammation, aiming to provide a comprehensive understanding of the pathogenesis of autoinflammatory diseases.
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Affiliation(s)
- Jiahui Zhang
- Life Sciences Institute, Zhejiang University, Hangzhou, China
| | - Pui Y Lee
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Ivona Aksentijevich
- Inflammatory Disease Section, National Human Genome Research Institute, National Institutes of Health, Bethesda, Maryland, USA;
| | - Qing Zhou
- Life Sciences Institute, Zhejiang University, Hangzhou, China
- Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou, China;
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16
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Wang CS. Type I Interferonopathies: A Clinical Review. Rheum Dis Clin North Am 2023; 49:741-756. [PMID: 37821193 DOI: 10.1016/j.rdc.2023.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/13/2023]
Abstract
This review will discuss when clinicians should consider evaluating for Type I interferonopathies, review clinical phenotypes and molecular defects of Type I interferonopathies, and discuss current treatments.
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Affiliation(s)
- Christine S Wang
- Department of Pediatric Rheumatology, C.S. Mott Children's Hospital, University of Michigan, 1500 East Medical Center Drive SPC 5718, Ann Arbor, MI 48109, USA.
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17
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Rodríguez-Ubreva J, Calvillo CL, Forbes Satter LR, Ballestar E. Interplay between epigenetic and genetic alterations in inborn errors of immunity. Trends Immunol 2023; 44:902-916. [PMID: 37813732 PMCID: PMC10615875 DOI: 10.1016/j.it.2023.09.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 09/12/2023] [Accepted: 09/13/2023] [Indexed: 10/11/2023]
Abstract
Inborn errors of immunity (IEIs) comprise a variety of immune conditions leading to infections, autoimmunity, allergy, and cancer. Some IEIs have no identified mutation(s), while others with identical mutations can display heterogeneous presentations. These observations suggest the involvement of epigenetic mechanisms. Epigenetic alterations can arise from downstream activation of cellular pathways through both extracellular stimulation and genetic-associated changes, impacting epigenetic enzymes or their interactors. Therefore, we posit that epigenetic alterations and genetic defects do not exclude each other as a disease-causing etiology. In this opinion, encompassing both basic and clinical viewpoints, we focus on selected IEIs with mutations in transcription factors that interact with epigenetic enzymes. The intricate interplay between these factors offers insights into genetic and epigenetic mechanisms in IEIs.
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Affiliation(s)
- Javier Rodríguez-Ubreva
- Epigenetics and Immune Disease Group, Josep Carreras Leukemia Research Institute (IJC), 08916 Badalona, Barcelona, Spain
| | - Celia L Calvillo
- Epigenetics and Immune Disease Group, Josep Carreras Leukemia Research Institute (IJC), 08916 Badalona, Barcelona, Spain
| | - Lisa R Forbes Satter
- Department of Pediatrics, Division of Immunology, Allergy, and Retrovirology, Baylor College of Medicine, Houston, TX, USA; William T. Shearer Texas Children's Hospital Center for Human Immunobiology, Houston, TX, USA
| | - Esteban Ballestar
- Epigenetics and Immune Disease Group, Josep Carreras Leukemia Research Institute (IJC), 08916 Badalona, Barcelona, Spain; Epigenetics in Inflammatory and Metabolic Diseases Laboratory, Health Science Center (HSC), East China Normal University (ECNU), Shanghai, China.
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18
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Bucciol G, Moens L, Ogishi M, Rinchai D, Matuozzo D, Momenilandi M, Kerrouche N, Cale CM, Treffeisen ER, Al Salamah M, Al-Saud BK, Lachaux A, Duclaux-Loras R, Meignien M, Bousfiha A, Benhsaien I, Shcherbina A, Roppelt A, Gothe F, Houhou-Fidouh N, Hackett SJ, Bartnikas LM, Maciag MC, Alosaimi MF, Chou J, Mohammed RW, Freij BJ, Jouanguy E, Zhang SY, Boisson-Dupuis S, Béziat V, Zhang Q, Duncan CJ, Hambleton S, Casanova JL, Meyts I. Human inherited complete STAT2 deficiency underlies inflammatory viral diseases. J Clin Invest 2023; 133:e168321. [PMID: 36976641 PMCID: PMC10266780 DOI: 10.1172/jci168321] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Accepted: 03/24/2023] [Indexed: 03/29/2023] Open
Abstract
STAT2 is a transcription factor activated by type I and III IFNs. We report 23 patients with loss-of-function variants causing autosomal recessive (AR) complete STAT2 deficiency. Both cells transfected with mutant STAT2 alleles and the patients' cells displayed impaired expression of IFN-stimulated genes and impaired control of in vitro viral infections. Clinical manifestations from early childhood onward included severe adverse reaction to live attenuated viral vaccines (LAV) and severe viral infections, particularly critical influenza pneumonia, critical COVID-19 pneumonia, and herpes simplex virus type 1 (HSV-1) encephalitis. The patients displayed various types of hyperinflammation, often triggered by viral infection or after LAV administration, which probably attested to unresolved viral infection in the absence of STAT2-dependent types I and III IFN immunity. Transcriptomic analysis revealed that circulating monocytes, neutrophils, and CD8+ memory T cells contributed to this inflammation. Several patients died from viral infection or heart failure during a febrile illness with no identified etiology. Notably, the highest mortality occurred during early childhood. These findings show that AR complete STAT2 deficiency underlay severe viral diseases and substantially impacts survival.
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Affiliation(s)
- Giorgia Bucciol
- Laboratory of Inborn Errors of Immunity, Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
- Department of Pediatrics, Leuven University Hospitals, Leuven, Belgium
| | - Leen Moens
- Laboratory of Inborn Errors of Immunity, Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
| | - Masato Ogishi
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, New York, USA
| | - Darawan Rinchai
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, New York, USA
| | - Daniela Matuozzo
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France
- University of Paris Cité, Imagine Institute, Paris, France
| | - Mana Momenilandi
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France
- University of Paris Cité, Imagine Institute, Paris, France
| | - Nacim Kerrouche
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, New York, USA
| | - Catherine M. Cale
- Department of Immunology, Great Ormond Street Hospital, London, United Kingdom
| | - Elsa R. Treffeisen
- Division of Immunology, Boston Children’s Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Mohammad Al Salamah
- King Abdullah Specialist Children’s Hospital and International Medical Research Center (KAIMRC), Riyadh, Saudi Arabia
- College of Medicine, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
- Ministry of the National Guard–Health Affairs, Riyadh, Saudi Arabia
| | - Bandar K. Al-Saud
- Pediatric Department, Section of Immunology and Allergy, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Alain Lachaux
- Gastroenterology, Hepatology and Nutrition Unit, University and Pediatric Hospital of Lyon, and Centre International de Recherche en Infectiologie (CIRI), INSERM U1111, Autophagy, Infection and Immunity, Lyon, France
| | - Remi Duclaux-Loras
- Gastroenterology, Hepatology and Nutrition Unit, University and Pediatric Hospital of Lyon, and Centre International de Recherche en Infectiologie (CIRI), INSERM U1111, Autophagy, Infection and Immunity, Lyon, France
| | - Marie Meignien
- Internal Medicine and Vascular Pathology Service, University Hospital of Lyon, Lyon, France
| | - Aziz Bousfiha
- Clinical Immunology, Inflammation and Allergy Laboratory (LICIA), Faculty of Medicine and Pharmacy, King Hassan II University, Casablanca, Morocco
- Clinical Immunology Unit, Pediatric Infectious Disease Department Children’s Hospital, Ibn Rochd University Hospital, Casablanca, Morocco
| | - Ibtihal Benhsaien
- Clinical Immunology, Inflammation and Allergy Laboratory (LICIA), Faculty of Medicine and Pharmacy, King Hassan II University, Casablanca, Morocco
- Clinical Immunology Unit, Pediatric Infectious Disease Department Children’s Hospital, Ibn Rochd University Hospital, Casablanca, Morocco
| | - Anna Shcherbina
- Department of Immunology, Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | - Anna Roppelt
- Department of Immunology, Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | | | - Florian Gothe
- Translational and Clinical Research Institute, Immunity and Inflammation Theme, Newcastle University, Newcastle upon Tyne, United Kingdom
- Department of Pediatrics, Dr. von Hauner Children’s Hospital, University Hospital, Ludwig-Maximilians-University of Munich, Munich, Germany
| | - Nadhira Houhou-Fidouh
- Department of Virology, INSERM, Infection, Antimicrobiens, Modélisation, Evolution, UMR 1137, Bichat–Claude Bernard Hospital, University of Paris, Assistance Publique–Hôpitaux de Paris, Paris, France
| | - Scott J. Hackett
- Department of Paediatrics, Birmingham Chest Clinic and Heartlands Hospital, University Hospitals Birmingham NHS Foundation Trust, Birmingham, United Kingdom
| | - Lisa M. Bartnikas
- Division of Immunology, Boston Children’s Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Michelle C. Maciag
- Division of Immunology, Boston Children’s Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Mohammed F. Alosaimi
- Immunology Research Laboratory, Department of Pediatrics, King Saud University, Riyadh, Saudi Arabia
| | - Janet Chou
- Division of Immunology, Boston Children’s Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Reem W. Mohammed
- Pediatric Department, Section of Immunology and Allergy, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Bishara J. Freij
- Pediatric Infectious Diseases Section, Beaumont Children’s Hospital, Royal Oak, Michigan, USA
- Oakland University William Beaumont School of Medicine, Rochester, Michigan, USA
| | - Emmanuelle Jouanguy
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, New York, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France
- University of Paris Cité, Imagine Institute, Paris, France
| | - Shen-Ying Zhang
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, New York, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France
- University of Paris Cité, Imagine Institute, Paris, France
| | - Stephanie Boisson-Dupuis
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, New York, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France
- University of Paris Cité, Imagine Institute, Paris, France
| | - Vivien Béziat
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, New York, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France
- University of Paris Cité, Imagine Institute, Paris, France
| | - Qian Zhang
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, New York, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France
- University of Paris Cité, Imagine Institute, Paris, France
| | - Christopher J.A. Duncan
- The COVID Human Genetic Effort is detailed in Supplemental Acknowledgments
- Department of Infectious Disease and Tropical Medicine, The Newcastle Upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom, and
| | - Sophie Hambleton
- Translational and Clinical Research Institute, Immunity and Inflammation Theme, Newcastle University, Newcastle upon Tyne, United Kingdom
- Great North Children’s Hospital, The Newcastle Upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom
| | - Jean-Laurent Casanova
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, New York, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France
- University of Paris Cité, Imagine Institute, Paris, France
- Department of Pediatrics, Necker Hospital for Sick Children, Assistance Publique–Hôpitaux de Paris, Paris, France
- Howard Hughes Medical Institute, New York, New York, USA
| | - Isabelle Meyts
- Laboratory of Inborn Errors of Immunity, Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
- Department of Pediatrics, Leuven University Hospitals, Leuven, Belgium
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19
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Toth KA, Schmitt EG, Cooper MA. Deficiencies and Dysregulation of STAT Pathways That Drive Inborn Errors of Immunity: Lessons from Patients and Mouse Models of Disease. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2023; 210:1463-1472. [PMID: 37126806 PMCID: PMC10151837 DOI: 10.4049/jimmunol.2200905] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 01/11/2023] [Indexed: 05/03/2023]
Abstract
The STAT family proteins provide critical signals for immune cell development, differentiation, and proinflammatory and anti-inflammatory responses. Inborn errors of immunity (IEIs) are caused by single gene defects leading to immune deficiency and/or dysregulation, and they have provided opportunities to identify genes important for regulating the human immune response. Studies of patients with IEIs due to altered STAT signaling, and mouse models of these diseases, have helped to shape current understanding of the mechanisms whereby STAT signaling and protein interactions regulate immunity. Although many STAT signaling pathways are shared, clinical and immune phenotypes in patients with monogenic defects of STAT signaling highlight both redundant and nonredundant pathways. In this review, we provide an overview of the shared and unique signaling pathways used by STATs, phenotypes of IEIs with altered STAT signaling, and recent discoveries that have provided insight into the human immune response and treatment of disease.
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Affiliation(s)
- Kelsey A. Toth
- Department of Pediatrics, Division of Rheumatology/Immunology, Washington University in St. Louis, St. Louis, MO 63110
| | - Erica G. Schmitt
- Department of Pediatrics, Division of Rheumatology/Immunology, Washington University in St. Louis, St. Louis, MO 63110
| | - Megan A. Cooper
- Department of Pediatrics, Division of Rheumatology/Immunology, Washington University in St. Louis, St. Louis, MO 63110
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20
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Mackie J, Ma CS, Tangye SG, Guerin A. The ups and downs of STAT3 function: too much, too little and human immune dysregulation. Clin Exp Immunol 2023; 212:107-116. [PMID: 36652220 PMCID: PMC10128169 DOI: 10.1093/cei/uxad007] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 12/07/2022] [Accepted: 01/18/2023] [Indexed: 01/19/2023] Open
Abstract
The STAT3 story has almost 30 years of evolving history. First identified in 1994 as a pro-inflammatory transcription factor, Signal Transducer and Activator of Transcription 3 (STAT3) has continued to be revealed as a quintessential pleiotropic signalling module spanning fields including infectious diseases, autoimmunity, vaccine responses, metabolism, and malignancy. In 2007, germline heterozygous dominant-negative loss-of-function variants in STAT3 were discovered as the most common cause for a triad of eczematoid dermatitis with recurrent skin and pulmonary infections, first described in 1966. This finding established that STAT3 plays a critical non-redundant role in immunity against some pathogens, as well as in the connective tissue, dental and musculoskeletal systems. Several years later, in 2014, heterozygous activating gain of function germline STAT3 variants were found to be causal for cases of early-onset multiorgan autoimmunity, thereby underpinning the notion that STAT3 function needed to be regulated to maintain immune homeostasis. As we and others continue to interrogate biochemical and cellular perturbations due to inborn errors in STAT3, we will review our current understanding of STAT3 function, mechanisms of disease pathogenesis, and future directions in this dynamic field.
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Affiliation(s)
- Joseph Mackie
- Garvan Institute of Medical Research, Darlinghurst, NSW, Australia
- School of Clinical Medicine, Faculty of Medicine and Health, UNSW Sydney, Kensington, NSW, Australia
| | - Cindy S Ma
- Garvan Institute of Medical Research, Darlinghurst, NSW, Australia
- School of Clinical Medicine, Faculty of Medicine and Health, UNSW Sydney, Kensington, NSW, Australia
| | - Stuart G Tangye
- Garvan Institute of Medical Research, Darlinghurst, NSW, Australia
- School of Clinical Medicine, Faculty of Medicine and Health, UNSW Sydney, Kensington, NSW, Australia
| | - Antoine Guerin
- Garvan Institute of Medical Research, Darlinghurst, NSW, Australia
- School of Clinical Medicine, Faculty of Medicine and Health, UNSW Sydney, Kensington, NSW, Australia
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21
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Withers SE, Rowlands CF, Tapia VS, Hedley F, Mosneag IE, Crilly S, Rice GI, Badrock AP, Hayes A, Allan SM, Briggs TA, Kasher PR. Characterization of a mutant samhd1 zebrafish model implicates dysregulation of cholesterol biosynthesis in Aicardi-Goutières syndrome. Front Immunol 2023; 14:1100967. [PMID: 36949945 PMCID: PMC10025490 DOI: 10.3389/fimmu.2023.1100967] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 02/20/2023] [Indexed: 03/08/2023] Open
Abstract
Aicardi-Goutières syndrome (AGS1-9) is a genetically determined encephalopathy that falls under the type I interferonopathy disease class, characterized by excessive type I interferon (IFN-I) activity, coupled with upregulation of IFN-stimulated genes (ISGs), which can be explained by the vital role these proteins play in self-non-self-discrimination. To date, few mouse models fully replicate the vast clinical phenotypes observed in AGS patients. Therefore, we investigated the use of zebrafish as an alternative species for generating a clinically relevant model of AGS. Using CRISPR-cas9 technology, we generated a stable mutant zebrafish line recapitulating AGS5, which arises from recessive mutations in SAMHD1. The resulting homozygous mutant zebrafish larvae possess a number of neurological phenotypes, exemplified by variable, but increased expression of several ISGs in the head region, a significant increase in brain cell death, microcephaly and locomotion deficits. A link between IFN-I signaling and cholesterol biosynthesis has been highlighted by others, but not previously implicated in the type I interferonopathies. Through assessment of neurovascular integrity and qPCR analysis we identified a significant dysregulation of cholesterol biosynthesis in the zebrafish model. Furthermore, dysregulation of cholesterol biosynthesis gene expression was also observed through RNA sequencing analysis of AGS patient whole blood. From this novel finding, we hypothesize that cholesterol dysregulation may play a role in AGS disease pathophysiology. Further experimentation will lend critical insight into the molecular pathophysiology of AGS and the potential links involving aberrant type I IFN signaling and cholesterol dysregulation.
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Affiliation(s)
- Sarah E. Withers
- Division of Neuroscience, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, United Kingdom
- Geoffrey Jefferson Brain Research Centre, The Manchester Academic Health Science Centre, Northern Care Alliance National Health Service (NHS) Foundation Trust, The University of Manchester, Manchester, United Kingdom
| | - Charlie F. Rowlands
- Division of Evolution, Infection and Genomic Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom
- Manchester Centre for Genomic Medicine, St. Mary’s Hospital, Manchester University National Health Service (NHS) Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom
| | - Victor S. Tapia
- Division of Neuroscience, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, United Kingdom
- Geoffrey Jefferson Brain Research Centre, The Manchester Academic Health Science Centre, Northern Care Alliance National Health Service (NHS) Foundation Trust, The University of Manchester, Manchester, United Kingdom
| | - Frances Hedley
- Division of Neuroscience, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, United Kingdom
- Geoffrey Jefferson Brain Research Centre, The Manchester Academic Health Science Centre, Northern Care Alliance National Health Service (NHS) Foundation Trust, The University of Manchester, Manchester, United Kingdom
| | - Ioana-Emilia Mosneag
- Division of Neuroscience, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, United Kingdom
- Geoffrey Jefferson Brain Research Centre, The Manchester Academic Health Science Centre, Northern Care Alliance National Health Service (NHS) Foundation Trust, The University of Manchester, Manchester, United Kingdom
| | - Siobhan Crilly
- Division of Neuroscience, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, United Kingdom
- Geoffrey Jefferson Brain Research Centre, The Manchester Academic Health Science Centre, Northern Care Alliance National Health Service (NHS) Foundation Trust, The University of Manchester, Manchester, United Kingdom
| | - Gillian I. Rice
- Division of Evolution, Infection and Genomic Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom
- Manchester Centre for Genomic Medicine, St. Mary’s Hospital, Manchester University National Health Service (NHS) Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom
| | - Andrew P. Badrock
- Medical Research Council (MRC) Human Genetics Unit, University of Edinburgh, Edinburgh, United Kingdom
| | - Andrew Hayes
- Genomic Technologies Core Facility, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, United Kingdom
| | - Stuart M. Allan
- Division of Neuroscience, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, United Kingdom
- Geoffrey Jefferson Brain Research Centre, The Manchester Academic Health Science Centre, Northern Care Alliance National Health Service (NHS) Foundation Trust, The University of Manchester, Manchester, United Kingdom
- Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom
| | - Tracy A. Briggs
- Division of Evolution, Infection and Genomic Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom
- Manchester Centre for Genomic Medicine, St. Mary’s Hospital, Manchester University National Health Service (NHS) Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom
- Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom
| | - Paul R. Kasher
- Division of Neuroscience, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, United Kingdom
- Geoffrey Jefferson Brain Research Centre, The Manchester Academic Health Science Centre, Northern Care Alliance National Health Service (NHS) Foundation Trust, The University of Manchester, Manchester, United Kingdom
- Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom
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22
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The link between rheumatic disorders and inborn errors of immunity. EBioMedicine 2023; 90:104501. [PMID: 36870198 PMCID: PMC9996386 DOI: 10.1016/j.ebiom.2023.104501] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 12/11/2022] [Accepted: 02/10/2023] [Indexed: 03/06/2023] Open
Abstract
Inborn errors of immunity (IEIs) are immunological disorders characterized by variable susceptibility to infections, immune dysregulation and/or malignancies, as a consequence of damaging germline variants in single genes. Though initially identified among patients with unusual, severe or recurrent infections, non-infectious manifestations and especially immune dysregulation in the form of autoimmunity or autoinflammation can be the first or dominant phenotypic aspect of IEIs. An increasing number of IEIs causing autoimmunity or autoinflammation, including rheumatic disease have been reported over the last decade. Despite their rarity, identification of those disorders provided insight into the pathomechanisms of immune dysregulation, which may be relevant for understanding the pathogenesis of systemic rheumatic disorders. In this review, we present novel IEIs primarily causing autoimmunity or autoinflammation along with their pathogenic mechanisms. In addition, we explore the likely pathophysiological and clinical relevance of IEIs in systemic rheumatic disorders.
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23
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Zhu G, Badonyi M, Franklin L, Seabra L, Rice GI, Anne-Boland-Auge, Deleuze JF, El-Chehadeh S, Anheim M, de Saint-Martin A, Pellegrini S, Marsh JA, Crow YJ, El-Daher MT. Type I Interferonopathy due to a Homozygous Loss-of-Inhibitory Function Mutation in STAT2. J Clin Immunol 2023; 43:808-818. [PMID: 36753016 PMCID: PMC10110676 DOI: 10.1007/s10875-023-01445-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 01/24/2023] [Indexed: 02/09/2023]
Abstract
PURPOSE STAT2 is both an effector and negative regulator of type I interferon (IFN-I) signalling. We describe the characterization of a novel homozygous missense STAT2 substitution in a patient with a type I interferonopathy. METHODS Whole-genome sequencing (WGS) was used to identify the genetic basis of disease in a patient with features of enhanced IFN-I signalling. After stable lentiviral reconstitution of STAT2-null human fibrosarcoma U6A cells with STAT2 wild type or p.(A219V), we performed quantitative polymerase chain reaction, western blotting, immunofluorescence, and co-immunoprecipitation to functionally characterize the p.(A219V) variant. RESULTS WGS identified a rare homozygous single nucleotide transition in STAT2 (c.656C > T), resulting in a p.(A219V) substitution, in a patient displaying developmental delay, intracranial calcification, and up-regulation of interferon-stimulated gene (ISG) expression in blood. In vitro studies revealed that the STAT2 p.(A219V) variant retained the ability to transduce an IFN-I stimulus. Notably, STAT2 p.(A219V) failed to support receptor desensitization, resulting in sustained STAT2 phosphorylation and ISG up-regulation. Mechanistically, STAT2 p.(A219V) showed defective binding to ubiquitin specific protease 18 (USP18), providing a possible explanation for the chronic IFN-I pathway activation seen in the patient. CONCLUSION Our data indicate an impaired negative regulatory role of STAT2 p.(A219V) in IFN-I signalling and that mutations in STAT2 resulting in a type I interferonopathy state are not limited to the previously reported R148 residue. Indeed, structural modelling highlights at least 3 further residues critical to mediating a STAT2-USP18 interaction, in which mutations might be expected to result in defective negative feedback regulation of IFN-I signalling.
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Affiliation(s)
- Gaofeng Zhu
- MRC Human Genetics Unit, Institute of Genetics and Cancer, The University of Edinburgh, Edinburgh, UK
| | - Mihaly Badonyi
- MRC Human Genetics Unit, Institute of Genetics and Cancer, The University of Edinburgh, Edinburgh, UK
| | - Lina Franklin
- Cytokine Signalling Unit, Institut Pasteur, Paris, France
| | | | - Gillian I Rice
- Division of Evolution, Infection and Genomics, The University of Manchester, Manchester, UK
| | - Anne-Boland-Auge
- Centre National de Recherche en Génomique Humaine (CNRGH), Université Paris-Saclay, CEA, Evry, France
| | - Jean-François Deleuze
- Centre National de Recherche en Génomique Humaine (CNRGH), Université Paris-Saclay, CEA, Evry, France
| | | | - Mathieu Anheim
- Service de Neurologie, Centre de Référence Des Maladies Neurogénétiques Rares, Hôpitaux Universitaires de Strasbourg, Strasbourg, France.,Fédération de Médecine Translationnelle de Médecine de Strasbourg, Strasbourg, France.,Institut de Génétique Et de Biologie Moléculaire Et Cellulaire, UMR7104, INSERM-U964/CNRS, Université de Strasbourg, Illkirch, France
| | - Anne de Saint-Martin
- Unité de Neurologie Pédiatrique, Centre de Référence Des Epilepsies Rares, Hôpitaux Universitaires de Strasbourg, Strasbourg, France.,UMR 7104 INSERM U1258, IGBMC-CNRS, Strasbourg, France
| | | | - Joseph A Marsh
- MRC Human Genetics Unit, Institute of Genetics and Cancer, The University of Edinburgh, Edinburgh, UK
| | - Yanick J Crow
- MRC Human Genetics Unit, Institute of Genetics and Cancer, The University of Edinburgh, Edinburgh, UK. .,Institut Imagine, Paris, France.
| | - Marie-Therese El-Daher
- MRC Human Genetics Unit, Institute of Genetics and Cancer, The University of Edinburgh, Edinburgh, UK
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24
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Jardine L, Schim van der Loeff I, Haq IJ, Sproat TDR. Gestational Development of the Human Immune System. Immunol Allergy Clin North Am 2023; 43:1-15. [PMID: 36410996 DOI: 10.1016/j.iac.2022.05.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Building an immune system is a monumental task critical to the survival of the fetus and newborn. A functional fetal immune system must complement the maternal immune system in handling in utero infection; abstain from damaging non-self-reactions that would compromise the materno-fetal interface; mobilize in response to infection and equip mucosal tissues for pathogen exposure at birth. There is growing appreciation that immune cells also have noncanonical roles in development and specifically may contribute to tissue morphogenesis. In this review we detail how hematopoietic and lymphoid organs jointly establish cellular constituents of the immune system; how these constituents are organized in 2 mucosal sites-gut and lung-where early life immune function has long-term consequences for health; and how exemplar diseases of prematurity and inborn errors of immunity reveal dominant pathways in prenatal immunity.
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Affiliation(s)
- Laura Jardine
- Biosciences Institute, Newcastle University, Faculty of Medical Sciences, Newcastle Upon Tyne NE2 4HH, United Kingdom; Haematology Department, Freeman Hospital, Newcastle Hospitals NHS Foundation Trust, Newcastle Upon Tyne, United Kingdom.
| | - Ina Schim van der Loeff
- Translational and Clinical Research Institute, Newcastle University, Faculty of Medical Sciences, Newcastle Upon Tyne NE2 4HH, United Kingdom
| | - Iram J Haq
- Translational and Clinical Research Institute, Newcastle University, Faculty of Medical Sciences, Newcastle Upon Tyne NE2 4HH, United Kingdom; Department of Paediatric Respiratory Medicine, Great North Children's Hospital, Newcastle Hospitals NHS Foundation Trust, Newcastle Upon Tyne, United Kingdom
| | - Thomas D R Sproat
- Neonatal Unit, Royal Victoria Infirmary, Newcastle Hospitals NHS Foundation Trust, Richardson Road, Newcastle Upon Tyne NE1 4LP, United Kingdom
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25
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Casanova JL, Anderson MS. Unlocking life-threatening COVID-19 through two types of inborn errors of type I IFNs. J Clin Invest 2023; 133:e166283. [PMID: 36719370 PMCID: PMC9888384 DOI: 10.1172/jci166283] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
Since 2003, rare inborn errors of human type I IFN immunity have been discovered, each underlying a few severe viral illnesses. Autoantibodies neutralizing type I IFNs due to rare inborn errors of autoimmune regulator (AIRE)-driven T cell tolerance were discovered in 2006, but not initially linked to any viral disease. These two lines of clinical investigation converged in 2020, with the discovery that inherited and/or autoimmune deficiencies of type I IFN immunity accounted for approximately 15%-20% of cases of critical COVID-19 pneumonia in unvaccinated individuals. Thus, insufficient type I IFN immunity at the onset of SARS-CoV-2 infection may be a general determinant of life-threatening COVID-19. These findings illustrate the unpredictable, but considerable, contribution of the study of rare human genetic diseases to basic biology and public health.
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Affiliation(s)
- Jean-Laurent Casanova
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, New York, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
- Department of Pediatrics, Necker Hospital for Sick Children, Paris, France
- Howard Hughes Medical Institute, New York, New York, USA
| | - Mark S. Anderson
- Diabetes Center and
- Department of Medicine, UCSF, San Francisco, California, USA
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26
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Expansion of interferon inducible gene pool via USP18 inhibition promotes cancer cell pyroptosis. Nat Commun 2023; 14:251. [PMID: 36646704 PMCID: PMC9842760 DOI: 10.1038/s41467-022-35348-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 11/29/2022] [Indexed: 01/18/2023] Open
Abstract
While immunotherapy has emerged as a breakthrough cancer therapy, it is only effective in some patients, indicating the need of alternative therapeutic strategies. Induction of cancer immunogenic cell death (ICD) is one promising way to elicit potent adaptive immune responses against tumor-associated antigens. Type I interferon (IFN) is well known to play important roles in different aspects of immune responses, including modulating ICD in anti-tumor action. However, how to expand IFN effect in promoting ICD responses has not been addressed. Here we show that depletion of ubiquitin specific protease 18 (USP18), a negative regulator of IFN signaling, selectively induces cancer cell ICD. Lower USP18 expression correlates with better survival across human selected cancer types and delays cancer progression in mouse models. Mechanistically, nuclear USP18 controls the enhancer landscape of cancer cells and diminishes STAT2-mediated transcription complex binding to IFN-responsive elements. Consequently, USP18 suppression not only enhances expression of canonical IFN-stimulated genes (ISGs), but also activates the expression of a set of atypical ISGs and NF-κB target genes, including genes such as Polo like kinase 2 (PLK2), that induce cancer pyroptosis. These findings may support the use of targeting USP18 as a potential cancer immunotherapy.
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27
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Vergneault H, Picard C, Georgin-Lavialle S. Break down the barriers of auto-inflammation: How to deal with a monogenic auto-inflammatory disease and immuno-haematological features in 2022? Immunol Suppl 2023; 168:1-17. [PMID: 36151885 DOI: 10.1111/imm.13579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Accepted: 09/13/2022] [Indexed: 12/27/2022]
Abstract
In the past few years, the spectrum of monogenic systemic auto-inflammatory diseases (MSAID) has widely expanded beyond the typical recurrent fever. Immuno-haematological features, as cytopenias, hypogammaglobulinemia, hypereosinophilia, lymphoproliferation and immunodeficiency, have been described in association of several MSAID. The objective of this review was to describe these particular MSAID. MSAID must be suspected in front of immuno-haematological features associated with non-infectious recurrent fever, chronic systemic inflammation, inflammatory cutaneous manifestations, arthritis or inflammatory bowel disease. Genes and cellular mechanisms involved are various but some of them are of special interest. Defects in actine regulation pathway are notably associated with cytopenia and immune deficiency. Because of their frequency, ADA2 deficiency and Vacuoles, E1-Enzyme, X-linked, auto-inflammatory, Somatic (VEXAS) syndrome deserve to be noticed. ADA2 deficiency results in polyarteritis nodosa-like presentation with a wide panel of manifestations including cytopenia(s), lymphoproliferation and immune deficiency. Neutrophilic dermatosis or chondritis associated with macrocytic anaemia or myelodysplasia should lead to screen for VEXAS. Of note, most of MSAID are associated with inflammatory anaemia. We proposed here a clinical and pragmatic approach of MSAID associated with immuno-haematological features.
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Affiliation(s)
- Hélène Vergneault
- Internal Medicine Department, APHP, Tenon Hospital, National Reference Center for Autoinflammatory Diseases and Inflammatory Amyloidosis (CEREMAIA), Sorbonne University, Paris, France
| | - Capucine Picard
- Study Center for Primary Immunodeficiencies, Necker Hospital for Sick Children, APHP, Université de Paris, Paris, France.,Laboratory of Lymphocyte Activation and Susceptibility to EBV, INSERM UMR1163, Imagine Institute, Necker Hospital for Sick Children, Université de Paris, Paris, France
| | - Sophie Georgin-Lavialle
- Internal Medicine Department, APHP, Tenon Hospital, National Reference Center for Autoinflammatory Diseases and Inflammatory Amyloidosis (CEREMAIA), Sorbonne University, Paris, France
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28
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A novel splicing mutation of ANK1 is associated with phenotypic heterogeneity of hereditary spherocytosis in a Chinese family. Biochim Biophys Acta Mol Basis Dis 2023; 1869:166595. [PMID: 36336297 DOI: 10.1016/j.bbadis.2022.166595] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Revised: 10/28/2022] [Accepted: 10/28/2022] [Indexed: 11/06/2022]
Abstract
Hereditary spherocytosis (HS) is a common hematological genetic disorder that results in anemia, jaundice and splenomegaly. It is caused by mutations in the ANK1, SPTA, SPTB, SLC4A1 and EPB42 genes, which encode red blood cell membrane and skeletal proteins. Patients show high heterogeneity in phenotype and genotype and the genotype-phenotype correlation still requires clarification. Here, a novel splicing mutation (ANK1: c.4391-2 A>C) was identified by whole-exome sequencing (WES) and Sanger sequencing in a Chinese boy who exhibited a moderately severe HS phenotype. However, his father exhibited a mild phenotype, despite carrying the same HS-causing mutation. The function of the mutant ANK1 protein was analyzed by both bioinformatics and experimental analysis. The mutant protein (p.N1463Kfs*4) showed a different 3D-structure and altered subcellular localization, when compared with the wild-type ANK1 protein. These changes disrupted the normal cell membrane structure and resulted in spheroidized red blood cells. Amplification of cDNA from the son and his father revealed a difference in expression of the abnormal transcript produced by the splicing mutation. We proposed that the lower expression of the mutant allele may have contributed to the relatively mild symptoms of the father. Our study verified ANK1 c. c.4391-2 A>C as a novel pathogenic mutation that causes HS. We have also provided new insights into the interpretation of phenotypic variability within families, which could greatly improve the clinical diagnosis and genetic counseling of HS.
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29
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Canar J, Darling K, Dadey R, Gamero AM. The duality of STAT2 mediated type I interferon signaling in the tumor microenvironment and chemoresistance. Cytokine 2023; 161:156081. [PMID: 36327541 PMCID: PMC9720715 DOI: 10.1016/j.cyto.2022.156081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 10/07/2022] [Accepted: 10/25/2022] [Indexed: 11/06/2022]
Abstract
The tumor microenvironment consists of tumor cells, extracellular matrix, blood vessels, and non-tumor cells such as fibroblasts and immune cells. Crosstalk among components of this cellular ecosystem can transform non-malignant cells and promote tumor invasion and metastasis. Evidence is accumulating that the transcription factor STAT2, a downstream effector of type I interferon (IFN-I) signaling, can either inhibit or promote tumorigenesis depending on the unique environment presented by each type of cancer. STAT2 has long been associated with the canonical JAK/STAT pathway involved in various biological processes including reshaping of the tumor microenvironment and in antitumor immunity. This dichotomous tendency of STAT2 to both inhibit and worsen tumor formation makes the protein a curious, and yet relatively ill-defined player in many cancer pathways involving IFN-I. In this review, we discuss the role of STAT2 in contributing to either a tumorigenic or anti-tumorigenic microenvironment as well as chemoresistance.
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Affiliation(s)
- Jorge Canar
- Department of Medical Genetics and Molecular Biochemistry, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, United States
| | - Kennedy Darling
- Department of Medical Genetics and Molecular Biochemistry, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, United States
| | - Ryan Dadey
- Department of Medical Genetics and Molecular Biochemistry, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, United States
| | - Ana M Gamero
- Department of Medical Genetics and Molecular Biochemistry, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, United States.
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30
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Panigrahy N, Bakhru S, Lingappa L, Chirla D. Aicardi-Goutières syndrome (AGS): recurrent fetal cardiomyopathy and pseudo-TORCH syndrome. BMJ Case Rep 2022; 15:e249192. [PMID: 36581356 PMCID: PMC9806047 DOI: 10.1136/bcr-2022-249192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Aicardi-Goutières syndrome (AGS) induces innate immune activation. It can present with cerebral calcifications and hepatosplenomegaly mimicking congenital infections. The present case report discusses the diagnosis and treatment of a case of fetal cardiomyopathy whose postnatal symptoms resembled TORCH (toxoplasmosis, other agents, rubella, cytomegalovirus, herpes and syphilis) infection. The mother had a history of two lost pregnancies due to fetal cardiomyopathy and the same was identified in the current pregnancy. At 34 weeks of gestation, the mother delivered a late preterm male neonate due to intrauterine growth restriction weighing 1590 g with respiratory distress and cardiomyopathy at birth. The neonate had cerebral calcifications, hepatosplenomegaly and thrombocytopenia. As the infant's TORCH IgM titre was negative, pseudo-TORCH syndrome similar to AGS was suspected. Clinical exome sequencing of the parents and fetus identified no genes for hydrops fetalis or fetal cardiomyopathy; however, the AGS TREX1 gene was identified in the neonate, while additional symptoms resembled TORCH infection. The neonate was discharged and has shown improvement with oral baricitinib treatment for the last 9 months.
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Affiliation(s)
| | - Shweta Bakhru
- Pediatric Cardiology, Rainbow Children's Heart Institute, Hyderabad, Telengana, India
| | - Lokesh Lingappa
- Pediatric Neurology, Rainbow Children's Hospital Banjara Hills, Hyderabad, Telangana, India
| | - Dinesh Chirla
- Intensive Care, Rainbow Children's Hospital, Hyderabad, Andhra Pradesh, India
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Hanrath AT, Hatton CF, Gothe F, Browne C, Vowles J, Leary P, Cockell SJ, Cowley SA, James WS, Hambleton S, Duncan CJA. Type I interferon receptor ( IFNAR2) deficiency reveals Zika virus cytopathicity in human macrophages and microglia. Front Immunol 2022; 13:1035532. [PMID: 36439115 PMCID: PMC9691778 DOI: 10.3389/fimmu.2022.1035532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Accepted: 10/21/2022] [Indexed: 11/13/2022] Open
Abstract
Macrophages are key target cells of Zika virus (ZIKV) infection, implicated as a viral reservoir seeding sanctuary sites such as the central nervous system and testes. This rests on the apparent ability of macrophages to sustain ZIKV replication without experiencing cytopathic effects. ZIKV infection of macrophages triggers an innate immune response involving type I interferons (IFN-I), key antiviral cytokines that play a complex role in ZIKV pathogenesis in animal models. To investigate the functional role of the IFN-I response we generated human induced pluripotent stem cell (iPSC)-derived macrophages from a patient with complete deficiency of IFNAR2, the high affinity IFN-I receptor subunit. Accompanying the profound defect of IFN-I signalling in IFNAR2 deficient iPS-macrophages we observed significantly enhanced ZIKV replication and cell death, revealing the inherent cytopathicity of ZIKV towards macrophages. These observations were recapitulated by genetic and pharmacological ablation of IFN-I signalling in control iPS-macrophages and extended to a model of iPS-microglia. Thus, the capacity of macrophages to support noncytolytic ZIKV replication depends on an equilibrium set by IFN-I, suggesting that innate antiviral responses might counterintuitively promote ZIKV persistence via the maintenance of tissue viral reservoirs relevant to pathogenesis.
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Affiliation(s)
- Aidan T. Hanrath
- Immunology and Inflammation Theme, Translational and Clinical Research Institute, Newcastle University, Newcastle, United Kingdom
- Department of Infection and Tropical Medicine, Royal Victoria Infirmary, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle, United Kingdom
| | - Catherine F. Hatton
- Immunology and Inflammation Theme, Translational and Clinical Research Institute, Newcastle University, Newcastle, United Kingdom
- Department of Infection and Tropical Medicine, Royal Victoria Infirmary, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle, United Kingdom
| | - Florian Gothe
- Immunology and Inflammation Theme, Translational and Clinical Research Institute, Newcastle University, Newcastle, United Kingdom
| | - Cathy Browne
- James Martin Stem Cell Facility, Sir William Dunn School of Pathology, University of Oxford, Oxford, United Kingdom
| | - Jane Vowles
- James Martin Stem Cell Facility, Sir William Dunn School of Pathology, University of Oxford, Oxford, United Kingdom
| | - Peter Leary
- Bioinformatics Support Unit, Newcastle University, Newcastle, United Kingdom
| | - Simon J. Cockell
- Bioinformatics Support Unit, Newcastle University, Newcastle, United Kingdom
- School of Biomedical, Nutritional and Sports Sciences, Newcastle University, Newcastle, United Kingdom
| | - Sally A. Cowley
- James Martin Stem Cell Facility, Sir William Dunn School of Pathology, University of Oxford, Oxford, United Kingdom
| | - William S. James
- James Martin Stem Cell Facility, Sir William Dunn School of Pathology, University of Oxford, Oxford, United Kingdom
| | - Sophie Hambleton
- Immunology and Inflammation Theme, Translational and Clinical Research Institute, Newcastle University, Newcastle, United Kingdom
- Department of Paediatric Immunology and Infectious Diseases, Great North Children’s Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle, United Kingdom
| | - Christopher J. A. Duncan
- Immunology and Inflammation Theme, Translational and Clinical Research Institute, Newcastle University, Newcastle, United Kingdom
- Department of Infection and Tropical Medicine, Royal Victoria Infirmary, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle, United Kingdom
- Bioinformatics Support Unit, Newcastle University, Newcastle, United Kingdom
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Gothe F, Stremenova Spegarova J, Hatton CF, Griffin H, Sargent T, Cowley SA, James W, Roppelt A, Shcherbina A, Hauck F, Reyburn HT, Duncan CJA, Hambleton S. Aberrant inflammatory responses to type I interferon in STAT2 or IRF9 deficiency. J Allergy Clin Immunol 2022; 150:955-964.e16. [PMID: 35182547 DOI: 10.1016/j.jaci.2022.01.026] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 12/13/2021] [Accepted: 01/14/2022] [Indexed: 11/26/2022]
Abstract
BACKGROUND Inflammatory phenomena such as hyperinflammation or hemophagocytic lymphohistiocytosis are a frequent yet paradoxical accompaniment to virus susceptibility in patients with impairment of type I interferon (IFN-I) signaling caused by deficiency of signal transducer and activator of transcription 2 (STAT2) or IFN regulatory factor 9 (IRF9). OBJECTIVE We hypothesized that altered and/or prolonged IFN-I signaling contributes to inflammatory complications in these patients. METHODS We explored the signaling kinetics and residual transcriptional responses of IFN-stimulated primary cells from individuals with complete loss of one of STAT1, STAT2, or IRF9 as well as gene-edited induced pluripotent stem cell-derived macrophages. RESULTS Deficiency of any IFN-stimulated gene factor 3 component suppressed but did not abrogate IFN-I receptor signaling, which was abnormally prolonged, in keeping with insufficient induction of negative regulators such as ubiquitin-specific peptidase 18 (USP18). In cells lacking either STAT2 or IRF9, this late transcriptional response to IFN-α2b mimicked the effect of IFN-γ. CONCLUSION Our data suggest a model wherein the failure of negative feedback of IFN-I signaling in STAT2 and IRF9 deficiency leads to immune dysregulation. Aberrant IFN-α receptor signaling in STAT2- and IRF9-deficient cells switches the transcriptional output to a prolonged, IFN-γ-like response and likely contributes to clinically overt inflammation in these individuals.
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Affiliation(s)
- Florian Gothe
- Immunity and Inflammation Theme, Translational and Clinical Research Institute, Newcastle University, Newcastle, United Kingdom; Department of Pediatrics, Dr von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-Universität Munich, Munich, Germany
| | - Jarmila Stremenova Spegarova
- Immunity and Inflammation Theme, Translational and Clinical Research Institute, Newcastle University, Newcastle, United Kingdom
| | - Catherine F Hatton
- Immunity and Inflammation Theme, Translational and Clinical Research Institute, Newcastle University, Newcastle, United Kingdom
| | - Helen Griffin
- Immunity and Inflammation Theme, Translational and Clinical Research Institute, Newcastle University, Newcastle, United Kingdom
| | - Thomas Sargent
- Immunity and Inflammation Theme, Translational and Clinical Research Institute, Newcastle University, Newcastle, United Kingdom
| | - Sally A Cowley
- James & Lillian Martin Centre for Stem Cell Research, Sir William Dunn School of Pathology, Oxford University, Oxford, United Kingdom
| | - William James
- James & Lillian Martin Centre for Stem Cell Research, Sir William Dunn School of Pathology, Oxford University, Oxford, United Kingdom
| | - Anna Roppelt
- Department of Immunology, Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | - Anna Shcherbina
- Department of Immunology, Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | - Fabian Hauck
- Department of Pediatrics, Dr von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-Universität Munich, Munich, Germany
| | - Hugh T Reyburn
- Department of Immunology and Oncology, Spanish Center for Biotechnology (CNB-CSIC), Madrid, Spain
| | - Christopher J A Duncan
- Immunity and Inflammation Theme, Translational and Clinical Research Institute, Newcastle University, Newcastle, United Kingdom; Infection and Tropical Medicine, Royal Victoria Infirmary, The Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom.
| | - Sophie Hambleton
- Immunity and Inflammation Theme, Translational and Clinical Research Institute, Newcastle University, Newcastle, United Kingdom; Children's Immunology Service, Great North Children's Hospital, The Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom.
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Kim JY, Kim M, Park JK, Lee EB, Park JW, Hong J. Limited efficacy of tocilizumab in adult patients with secondary hemophagocytic lymphohistiocytosis: a retrospective cohort study. Orphanet J Rare Dis 2022; 17:363. [PMID: 36131317 PMCID: PMC9490693 DOI: 10.1186/s13023-022-02516-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Accepted: 09/04/2022] [Indexed: 11/10/2022] Open
Abstract
Background Interleukin (IL)-6 is one of the key cytokines in the pathogenesis of secondary hemophagocytic lymphohistiocytosis (sHLH); however, the efficacy and safety of tocilizumab (TCZ), a monoclonal IL-6 receptor antibody, in patients with sHLH is uncertain.
Methods/Results This study included 64 adult patients who were diagnosed with sHLH based on the HLH-2004 criteria. Patients were classified into two groups based on treatment regimen at baseline: tocilizumab (TCZ group, n = 8) versus other treatments (control group), including HLH-2004 protocol (n = 35), chemotherapy (n = 7), glucocorticoid alone (n = 8), and with other immunosuppressants (n = 6). Primary outcome was overall 8-week survival. Baseline characteristics between the two groups were comparable. At day 56, one patient (12.5%) in the TCZ group and twenty-eight patients (51.9%) in the control group survived. Univariable and multivariable Cox proportional hazard analysis showed that TCZ significantly increased the risk of death (adjusted hazard ratio 5.55; 95% CI 2.13–14.49). The complete or partial response rate at day 14 was 44.6% in the control group, and nil in the TCZ group. In contrast, infectious complications occurred more frequently in the TCZ group than in the control group (14.3% vs. 50.0%). Conclusion Our results suggest that tocilizumab has limited efficacy in treating adult patients with sHLH and could increase the risk of infectious complications compared to the conventional treatments. Supplementary Information The online version contains supplementary material available at 10.1186/s13023-022-02516-1.
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Affiliation(s)
- Ju Yeon Kim
- Division of Rheumatology, Department of Internal Medicine, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 110-744, Republic of Korea
| | - Miso Kim
- Division of Hematology and Medical Oncology, Department of Internal Medicine, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 110-744, Republic of Korea
| | - Jin Kyun Park
- Division of Rheumatology, Department of Internal Medicine, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 110-744, Republic of Korea
| | - Eun Bong Lee
- Division of Rheumatology, Department of Internal Medicine, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 110-744, Republic of Korea
| | - Jun Won Park
- Division of Rheumatology, Department of Internal Medicine, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 110-744, Republic of Korea.
| | - Junshik Hong
- Division of Hematology and Medical Oncology, Department of Internal Medicine, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 110-744, Republic of Korea.
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Duodu P, Sosa G, Canar J, Chhugani O, Gamero AM. Exposing the Two Contrasting Faces of STAT2 in Inflammation. J Interferon Cytokine Res 2022; 42:467-481. [PMID: 35877097 PMCID: PMC9527059 DOI: 10.1089/jir.2022.0117] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 06/27/2022] [Indexed: 11/12/2022] Open
Abstract
Inflammation is a natural immune defense mechanism of the body's response to injury, infection, and other damaging triggers. Uncontrolled inflammation may become chronic and contribute to a range of chronic inflammatory diseases. Signal transducer and activator of transcription 2 (STAT2) is an essential transcription factor exclusive to type I and type III interferon (IFN) signaling pathways. Both pathways are involved in multiple biological processes, including powering the immune system as a means of controlling infection that must be tightly regulated to offset the development of persistent inflammation. While studies depict STAT2 as protective in promoting host defense, new evidence is accumulating that exposes the deleterious side of STAT2 when inappropriately regulated, thus prompting its reevaluation as a signaling molecule with detrimental effects in human disease. This review aims to provide a comprehensive summary of the findings based on literature regarding the inflammatory behavior of STAT2 in microbial infections, cancer, autoimmune, and inflammatory diseases. In conveying the extent of our knowledge of STAT2 as a proinflammatory mediator, the aim of this review is to stimulate further investigations into the role of STAT2 in diseases characterized by deregulated inflammation and the mechanisms responsible for triggering severe responses.
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Affiliation(s)
- Philip Duodu
- Department of Medical Genetics and Molecular Biochemistry, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania, USA
| | - Geohaira Sosa
- Department of Medical Genetics and Molecular Biochemistry, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania, USA
| | - Jorge Canar
- Department of Medical Genetics and Molecular Biochemistry, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania, USA
| | - Olivia Chhugani
- Department of Medical Genetics and Molecular Biochemistry, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania, USA
| | - Ana M. Gamero
- Department of Medical Genetics and Molecular Biochemistry, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania, USA
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Bi-allelic loss-of-function variants in PPFIBP1 cause a neurodevelopmental disorder with microcephaly, epilepsy, and periventricular calcifications. Am J Hum Genet 2022; 109:1421-1435. [PMID: 35830857 PMCID: PMC9388382 DOI: 10.1016/j.ajhg.2022.06.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 06/13/2022] [Indexed: 02/06/2023] Open
Abstract
PPFIBP1 encodes for the liprin-β1 protein, which has been shown to play a role in neuronal outgrowth and synapse formation in Drosophila melanogaster. By exome and genome sequencing, we detected nine ultra-rare homozygous loss-of-function variants in 16 individuals from 12 unrelated families. The individuals presented with moderate to profound developmental delay, often refractory early-onset epilepsy, and progressive microcephaly. Further common clinical findings included muscular hyper- and hypotonia, spasticity, failure to thrive and short stature, feeding difficulties, impaired vision, and congenital heart defects. Neuroimaging revealed abnormalities of brain morphology with leukoencephalopathy, ventriculomegaly, cortical abnormalities, and intracranial periventricular calcifications as major features. In a fetus with intracranial calcifications, we identified a rare homozygous missense variant that by structural analysis was predicted to disturb the topology of the SAM domain region that is essential for protein-protein interaction. For further insight into the effects of PPFIBP1 loss of function, we performed automated behavioral phenotyping of a Caenorhabditis elegans PPFIBP1/hlb-1 knockout model, which revealed defects in spontaneous and light-induced behavior and confirmed resistance to the acetylcholinesterase inhibitor aldicarb, suggesting a defect in the neuronal presynaptic zone. In conclusion, we establish bi-allelic loss-of-function variants in PPFIBP1 as a cause of an autosomal recessive severe neurodevelopmental disorder with early-onset epilepsy, microcephaly, and periventricular calcifications.
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Waqas SFUH, Sohail A, Nguyen AHH, Usman A, Ludwig T, Wegner A, Malik MNH, Schuchardt S, Geffers R, Winterhoff M, Merkert S, Martin U, Olmer R, Lachmann N, Pessler F. ISG15 deficiency features a complex cellular phenotype that responds to treatment with itaconate and derivatives. Clin Transl Med 2022; 12:e931. [PMID: 35842904 PMCID: PMC9288839 DOI: 10.1002/ctm2.931] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 05/03/2022] [Accepted: 05/24/2022] [Indexed: 11/30/2022] Open
Abstract
Background Congenital ISG15 deficiency is a rare autoinflammatory disorder that is driven by chronically elevated systemic interferon levels and predominantly affects central nervous system and skin. Methods and results We have developed induced pluripotent stem cell‐derived macrophages and endothelial cells as a model to study the cellular phenotype of ISG15 deficiency and identify novel treatments. ISG15–/– macrophages exhibited the expected hyperinflammatory responses, but normal phagocytic function. In addition, they displayed a multifaceted pathological phenotype featuring increased apoptosis/pyroptosis, oxidative stress, glycolysis, and acylcarnitine levels, but decreased glutamine uptake, BCAT1 expression, branched chain amino acid catabolism, oxidative phosphorylation, β‐oxidation, and NAD(P)H‐dependent oxidoreductase activity. Furthermore, expression of genes involved in mitochondrial biogenesis and respiratory chain complexes II–V was diminished in ISG15–/– cells. Defective mitochondrial respiration was restored by transduction with wild‐type ISG15, but only partially by a conjugation‐deficient variant, suggesting that some ISG15 functions in mitochondrial respiration require ISGylation to cellular targets. Treatment with itaconate, dimethyl‐itaconate, 4‐octyl‐itaconate, and the JAK1/2 inhibitor ruxolitinib ameliorated increased inflammation, propensity for cell death, and oxidative stress. Furthermore, the treatments greatly improved mitochondria‐related gene expression, BCAT1 levels, redox balance, and intracellular and extracellular ATP levels. However, efficacy differed among the compounds according to read‐out and cell type, suggesting that their effects on cellular targets are not identical. Indeed, only itaconates increased expression of anti‐oxidant genes NFE2L2, HMOX1, and GPX7, and dimethyl‐itaconate improved redox balance the most. Even though itaconate treatments normalized the elevated expression of interferon‐stimulated genes, ISG15–/– macrophages maintained their reduced susceptibility to influenza virus infection. Conclusions These findings expand the cellular phenotype of human ISG15 deficiency and reveal the importance of ISG15 for regulating oxidative stress, branched chain amino acid metabolism, and mitochondrial function in humans. The results validate ruxolitinib as treatment for ISG15 deficiency and suggest itaconate‐based medications as additional therapeutics for this rare disorder.
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Affiliation(s)
- Syed Fakhar-Ul-Hassnain Waqas
- Research Group Biomarkers for Infectious Diseases, TWINCORE, Centre for Experimental and Clinical Infection Research, Hannover, Germany.,Research Group Biomarkers for Infectious Diseases, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Aaqib Sohail
- Research Group Biomarkers for Infectious Diseases, TWINCORE, Centre for Experimental and Clinical Infection Research, Hannover, Germany.,Research Group Biomarkers for Infectious Diseases, Helmholtz Centre for Infection Research, Braunschweig, Germany.,Current affiliation: Department of Medicine, Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Ariane Hai Ha Nguyen
- Institute of Experimental Hematology, Hannover Medical School, Hannover, Germany.,Department of Pediatric Pneumology, Allergology and Neonatology, Hannover Medical School, Hannover, Germany
| | - Abdulai Usman
- Leibniz Research Laboratories for Biotechnology and Artificial Organs (LEBAO), Department of Cardiothoracic, Transplantation and Vascular Surgery (HTTG), REBIRTH-Research Center for Translational and Regenerative Medicine, Hannover Medical School, Hannover, Germany.,Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), German Center for Lung Research (DZL), Hannover, Germany
| | - Tobias Ludwig
- Department of Bioinformatics and Biochemistry, Braunschweig Integrated Centre of Systems Biology (BRICS), Technische Universität Braunschweig, Braunschweig, Germany
| | - Andre Wegner
- Department of Bioinformatics and Biochemistry, Braunschweig Integrated Centre of Systems Biology (BRICS), Technische Universität Braunschweig, Braunschweig, Germany
| | - Muhammad Nasir Hayat Malik
- Research Group Biomarkers for Infectious Diseases, TWINCORE, Centre for Experimental and Clinical Infection Research, Hannover, Germany.,Research Group Biomarkers for Infectious Diseases, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Sven Schuchardt
- Department of Bio and Environmental Analytics, Fraunhofer Institute for Toxicology and Experimental Medicine, Hannover, Germany
| | - Robert Geffers
- Genome Analytics, Helmholtz-Centre for Infection Research, Braunschweig, Germany
| | - Moritz Winterhoff
- Research Group Biomarkers for Infectious Diseases, TWINCORE, Centre for Experimental and Clinical Infection Research, Hannover, Germany.,Research Group Biomarkers for Infectious Diseases, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Sylvia Merkert
- Leibniz Research Laboratories for Biotechnology and Artificial Organs (LEBAO), Department of Cardiothoracic, Transplantation and Vascular Surgery (HTTG), REBIRTH-Research Center for Translational and Regenerative Medicine, Hannover Medical School, Hannover, Germany.,Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), German Center for Lung Research (DZL), Hannover, Germany
| | - Ulrich Martin
- Leibniz Research Laboratories for Biotechnology and Artificial Organs (LEBAO), Department of Cardiothoracic, Transplantation and Vascular Surgery (HTTG), REBIRTH-Research Center for Translational and Regenerative Medicine, Hannover Medical School, Hannover, Germany.,Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), German Center for Lung Research (DZL), Hannover, Germany
| | - Ruth Olmer
- Leibniz Research Laboratories for Biotechnology and Artificial Organs (LEBAO), Department of Cardiothoracic, Transplantation and Vascular Surgery (HTTG), REBIRTH-Research Center for Translational and Regenerative Medicine, Hannover Medical School, Hannover, Germany.,Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), German Center for Lung Research (DZL), Hannover, Germany
| | - Nico Lachmann
- Institute of Experimental Hematology, Hannover Medical School, Hannover, Germany.,Department of Pediatric Pneumology, Allergology and Neonatology, Hannover Medical School, Hannover, Germany.,Leibniz Research Laboratories for Biotechnology and Artificial Organs (LEBAO), Department of Cardiothoracic, Transplantation and Vascular Surgery (HTTG), REBIRTH-Research Center for Translational and Regenerative Medicine, Hannover Medical School, Hannover, Germany.,Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), German Center for Lung Research (DZL), Hannover, Germany.,Cluster of Excellence RESIST (EXC 2155), Hannover Medical School, Hannover, Germany
| | - Frank Pessler
- Research Group Biomarkers for Infectious Diseases, TWINCORE, Centre for Experimental and Clinical Infection Research, Hannover, Germany.,Centre for Individualised Infection Medicine, Hannover, Germany.,Research Group Biomarkers for Infectious Diseases, Helmholtz Centre for Infection Research, Braunschweig, Germany
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Naesens L, Nemegeer J, Roelens F, Vallaeys L, Meuwissen M, Janssens K, Verloo P, Ogunjimi B, Hemelsoet D, Hoste L, Roels L, De Bruyne M, De Baere E, Van Dorpe J, Dendooven A, Sieben A, Rice GI, Kerre T, Beyaert R, Uggenti C, Crow YJ, Tavernier SJ, Maelfait J, Haerynck F. Mutations in RNU7-1 Weaken Secondary RNA Structure, Induce MCP-1 and CXCL10 in CSF, and Result in Aicardi-Goutières Syndrome with Severe End-Organ Involvement. J Clin Immunol 2022; 42:962-974. [PMID: 35320431 PMCID: PMC9402729 DOI: 10.1007/s10875-022-01209-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 01/07/2022] [Indexed: 01/19/2023]
Abstract
BACKGROUND Aicardi-Goutières syndrome (AGS) is a type I interferonopathy usually characterized by early-onset neurologic regression. Biallelic mutations in LSM11 and RNU7-1, components of the U7 small nuclear ribonucleoprotein (snRNP) complex, have been identified in a limited number of genetically unexplained AGS cases. Impairment of U7 snRNP function results in misprocessing of replication-dependent histone (RDH) pre-mRNA and disturbance of histone occupancy of nuclear DNA, ultimately driving cGAS-dependent type I interferon (IFN-I) release. OBJECTIVE We performed a clinical, genetic, and immunological workup of 3 unrelated patients with uncharacterized AGS. METHODS Whole exome sequencing (WES) and targeted Sanger sequencing of RNU7-1 were performed. Primary fibroblasts were used for mechanistic studies. IFN-I signature and STAT1/2 phosphorylation were assessed in peripheral blood. Cytokines were profiled on serum and cerebrospinal fluid (CSF). Histopathology was examined on brain and kidney tissue. RESULTS Sequencing revealed compound heterozygous RNU7-1 mutations, resulting in impaired RDH pre-mRNA processing. The 3' stem-loop mutations reduced stability of the secondary U7 snRNA structure. A discrete IFN-I signature in peripheral blood was paralleled by MCP-1 (CCL2) and CXCL10 upregulation in CSF. Histopathological analysis of the kidney showed thrombotic microangiopathy. We observed dysregulated STAT phosphorylation upon cytokine stimulation. Clinical overview of all reported patients with RNU7-1-related disease revealed high mortality and high incidence of organ involvement compared to other AGS genotypes. CONCLUSIONS Targeted RNU7-1 sequencing is recommended in genetically unexplained AGS cases. CSF cytokine profiling represents an additional diagnostic tool to identify aberrant IFN-I signaling. Clinical follow-up of RNU7-1-mutated patients should include screening for severe end-organ involvement including liver disease and nephropathy.
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Affiliation(s)
- Leslie Naesens
- Department of Internal Medicine and Pediatrics, Ghent University, 9000, Ghent, Belgium
- Primary Immunodeficiency Research Lab, Jeffrey Modell Diagnosis and Research Center, Ghent University Hospital, 9000, Ghent, Belgium
| | - Josephine Nemegeer
- VIB-UGent Center for Inflammation Research, 9052, Ghent, Belgium
- Department of Biomedical Molecular Biology, Ghent University, 9052, Ghent, Belgium
| | - Filip Roelens
- Department of Pediatrics, Algemeen Ziekenhuis Delta, 8800, Roeselare, Belgium
| | - Lore Vallaeys
- Department of Pediatrics, Algemeen Ziekenhuis Groeninge, 8500, Kortrijk, Belgium
| | - Marije Meuwissen
- Department of Medical Genetics, University of Antwerp, 2000, Antwerp, Belgium
- Department of Medical Genetics, Antwerp University Hospital, 2650, Antwerp, Belgium
| | - Katrien Janssens
- Department of Medical Genetics, University of Antwerp, 2000, Antwerp, Belgium
- Department of Medical Genetics, Antwerp University Hospital, 2650, Antwerp, Belgium
| | - Patrick Verloo
- Department of Pediatrics, Division of Pediatric Neurology, University Hospital Ghent, 9000, Ghent, Belgium
| | - Benson Ogunjimi
- Department of Pediatrics, Antwerp University Hospital, 2650, Edegem, Belgium
- Centre for Health Economics Research & Modeling Infectious Diseases (CHERMID), Vaccine & Infectious Disease Institute (VAXINFECTIO), University of Antwerp, 2610, Antwerp, Belgium
| | - Dimitri Hemelsoet
- Department of Neurology, Ghent University Hospital, 9000, Ghent, Belgium
| | - Levi Hoste
- Department of Internal Medicine and Pediatrics, Ghent University, 9000, Ghent, Belgium
- Primary Immunodeficiency Research Lab, Jeffrey Modell Diagnosis and Research Center, Ghent University Hospital, 9000, Ghent, Belgium
| | - Lisa Roels
- Department of Internal Medicine and Pediatrics, Ghent University, 9000, Ghent, Belgium
- Primary Immunodeficiency Research Lab, Jeffrey Modell Diagnosis and Research Center, Ghent University Hospital, 9000, Ghent, Belgium
| | - Marieke De Bruyne
- Center for Medical Genetics, Ghent University Hospital, 9000, Ghent, Belgium
- Department of Biomolecular Medicine, Ghent University, 9000, Ghent, Belgium
| | - Elfride De Baere
- Center for Medical Genetics, Ghent University Hospital, 9000, Ghent, Belgium
- Department of Biomolecular Medicine, Ghent University, 9000, Ghent, Belgium
| | - Jo Van Dorpe
- Department of Pathology, Ghent University Hospital, 9000, Ghent, Belgium
| | - Amélie Dendooven
- Department of Pathology, Ghent University Hospital, 9000, Ghent, Belgium
- Department of Pathology, Antwerp University Hospital, 9000, Ghent, Belgium
| | - Anne Sieben
- Department of Neurology, Ghent University Hospital, 9000, Ghent, Belgium
- Department of Pathology, Antwerp University Hospital, 9000, Ghent, Belgium
| | - Gillian I Rice
- Division of Evolution, Infection and Genomics, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Tessa Kerre
- Department of Hematology, Jeffrey Modell Diagnosis and Research Center, Ghent University Hospital, 9000, Ghent, Belgium
| | - Rudi Beyaert
- Department of Biomedical Molecular Biology, Ghent University, 9052, Ghent, Belgium
- VIB-UGent Center for Inflammation Research, Laboratory of Molecular Signal Transduction in Inflammation, VIB, 9052, Ghent, Belgium
| | - Carolina Uggenti
- MRC Human Genetics Unit, Institute of Genetics and Cancer, The University of Edinburgh, Edinburgh, UK
| | - Yanick J Crow
- MRC Human Genetics Unit, Institute of Genetics and Cancer, The University of Edinburgh, Edinburgh, UK
- Laboratory of Neurogenetics and Neuroinflammation, University of Paris, Imagine Institute, Paris, France
| | - Simon J Tavernier
- Primary Immunodeficiency Research Lab, Jeffrey Modell Diagnosis and Research Center, Ghent University Hospital, 9000, Ghent, Belgium
- Department of Biomedical Molecular Biology, Ghent University, 9052, Ghent, Belgium
- Center for Medical Genetics, Ghent University Hospital, 9000, Ghent, Belgium
- VIB-UGent Center for Inflammation Research, Laboratory of Molecular Signal Transduction in Inflammation, VIB, 9052, Ghent, Belgium
| | - Jonathan Maelfait
- VIB-UGent Center for Inflammation Research, 9052, Ghent, Belgium
- Department of Biomedical Molecular Biology, Ghent University, 9052, Ghent, Belgium
| | - Filomeen Haerynck
- Department of Internal Medicine and Pediatrics, Ghent University, 9000, Ghent, Belgium.
- Primary Immunodeficiency Research Lab, Jeffrey Modell Diagnosis and Research Center, Ghent University Hospital, 9000, Ghent, Belgium.
- Department of Pediatric Pulmonology, Infectious Diseases and Immunology, Ghent University Hospital, Corneel Heymanslaan 10, Ghent, Belgium.
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38
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Tangye SG, Al-Herz W, Bousfiha A, Cunningham-Rundles C, Franco JL, Holland SM, Klein C, Morio T, Oksenhendler E, Picard C, Puel A, Puck J, Seppänen MRJ, Somech R, Su HC, Sullivan KE, Torgerson TR, Meyts I. Human Inborn Errors of Immunity: 2022 Update on the Classification from the International Union of Immunological Societies Expert Committee. J Clin Immunol 2022; 42:1473-1507. [PMID: 35748970 PMCID: PMC9244088 DOI: 10.1007/s10875-022-01289-3] [Citation(s) in RCA: 400] [Impact Index Per Article: 200.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Accepted: 05/02/2022] [Indexed: 12/19/2022]
Abstract
We report the updated classification of inborn errors of immunity, compiled by the International Union of Immunological Societies Expert Committee. This report documents the key clinical and laboratory features of 55 novel monogenic gene defects, and 1 phenocopy due to autoantibodies, that have either been discovered since the previous update (published January 2020) or were characterized earlier but have since been confirmed or expanded in subsequent studies. While variants in additional genes associated with immune diseases have been reported in the literature, this update includes only those that the committee assessed that reached the necessary threshold to represent novel inborn errors of immunity. There are now a total of 485 inborn errors of immunity. These advances in discovering the genetic causes of human immune diseases continue to significantly further our understanding of molecular, cellular, and immunological mechanisms of disease pathogenesis, thereby simultaneously enhancing immunological knowledge and improving patient diagnosis and management. This report is designed to serve as a resource for immunologists and geneticists pursuing the molecular diagnosis of individuals with heritable immunological disorders and for the scientific dissection of cellular and molecular mechanisms underlying monogenic and related human immune diseases.
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Affiliation(s)
- Stuart G Tangye
- Garvan Institute of Medical Research, Darlinghurst, Sydney, NSW, 2010, Australia.
- St Vincent's Clinical School, Faculty of Medicine & Health, UNSW Sydney, Darlinghurst, NSW, Australia.
| | - Waleed Al-Herz
- Department of Pediatrics, Faculty of Medicine, Kuwait University, Kuwait City, Kuwait
| | - Aziz Bousfiha
- Laboratoire d'Immunologie Clinique, d'Inflammation et d'Allergy LICIA Clinical Immunology Unit, Casablanca Children's Hospital, Ibn Rochd Medical School, King Hassan II University, Casablanca, Morocco
| | | | - Jose Luis Franco
- Grupo de Inmunodeficiencias Primarias, Facultad de Medicina, Universidad de Antioquia UdeA, Medellin, Colombia
| | - Steven M Holland
- Laboratory of Clinical Immunology & Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Christoph Klein
- Dr von Hauner Children's Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Tomohiro Morio
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University, Tokyo, Japan
| | - Eric Oksenhendler
- Department of Clinical Immunology, Hôpital Saint-Louis, APHP, Université Paris Diderot, Sorbonne Paris Cité, Paris, France
| | - Capucine Picard
- Study Center for Primary Immunodeficiencies, Necker Hospital for Sick Children, APHP, Paris, France
- Laboratory of Lymphocyte Activation and Susceptibility to EBV, INSERM UMR1163, Imagine Institute, Necker Hospital for Sick Children, Université Paris Cité, Paris, France
| | - Anne Puel
- Laboratory of Human Genetics of Infectious Diseases, INSERM U1163, Necker Hospital, 75015, Paris, France
- Université Paris Cité, Imagine Institute, 75015, Paris, France
| | - Jennifer Puck
- Department of Pediatrics, University of California San Francisco and UCSF Benioff Children's Hospital, San Francisco, CA, USA
| | - Mikko R J Seppänen
- Adult Immunodeficiency Unit, Infectious Diseases, Inflammation Center and Rare Diseases Center, Children's Hospital, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Raz Somech
- Pediatric Department and Immunology Unit, Sheba Medical Center, Tel Aviv, Israel
| | - Helen C Su
- Laboratory of Clinical Immunology & Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Kathleen E Sullivan
- Division of Allergy Immunology, Department of Pediatrics, Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | | | - Isabelle Meyts
- Department of Immunology and Microbiology, Laboratory for Inborn Errors of Immunity, Department of Pediatrics, University Hospitals Leuven and KU Leuven, 3000, Leuven, Belgium
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39
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Duncan CJ, Skouboe MK, Howarth S, Hollensen AK, Chen R, Børresen ML, Thompson BJ, Stremenova Spegarova J, Hatton CF, Stæger FF, Andersen MK, Whittaker J, Paludan SR, Jørgensen SE, Thomsen MK, Mikkelsen JG, Heilmann C, Buhas D, Øbro NF, Bay JT, Marquart HV, de la Morena MT, Klejka JA, Hirschfeld M, Borgwardt L, Forss I, Masmas T, Poulsen A, Noya F, Rouleau G, Hansen T, Zhou S, Albrechtsen A, Alizadehfar R, Allenspach EJ, Hambleton S, Mogensen TH. Life-threatening viral disease in a novel form of autosomal recessive IFNAR2 deficiency in the Arctic. J Exp Med 2022; 219:e20212427. [PMID: 35442417 PMCID: PMC9026249 DOI: 10.1084/jem.20212427] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2021] [Revised: 02/28/2022] [Accepted: 03/21/2022] [Indexed: 12/12/2022] Open
Abstract
Type I interferons (IFN-I) play a critical role in human antiviral immunity, as demonstrated by the exceptionally rare deleterious variants of IFNAR1 or IFNAR2. We investigated five children from Greenland, Canada, and Alaska presenting with viral diseases, including life-threatening COVID-19 or influenza, in addition to meningoencephalitis and/or hemophagocytic lymphohistiocytosis following live-attenuated viral vaccination. The affected individuals bore the same homozygous IFNAR2 c.157T>C, p.Ser53Pro missense variant. Although absent from reference databases, p.Ser53Pro occurred with a minor allele frequency of 0.034 in their Inuit ancestry. The serine to proline substitution prevented cell surface expression of IFNAR2 protein, small amounts of which persisted intracellularly in an aberrantly glycosylated state. Cells exclusively expressing the p.Ser53Pro variant lacked responses to recombinant IFN-I and displayed heightened vulnerability to multiple viruses in vitro-a phenotype rescued by wild-type IFNAR2 complementation. This novel form of autosomal recessive IFNAR2 deficiency reinforces the essential role of IFN-I in viral immunity. Further studies are warranted to assess the need for population screening.
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Affiliation(s)
- Christopher J.A. Duncan
- Clinical and Translational Research Institute, Immunity and Inflammation Theme, Newcastle University, Newcastle upon Tyne, UK
- The Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Morten K. Skouboe
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
- Department of Infectious Diseases, Aarhus University Hospital, Aarhus, Denmark
| | - Sophie Howarth
- Clinical and Translational Research Institute, Immunity and Inflammation Theme, Newcastle University, Newcastle upon Tyne, UK
| | - Anne K. Hollensen
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
- Department of Infectious Diseases, Aarhus University Hospital, Aarhus, Denmark
| | - Rui Chen
- Clinical and Translational Research Institute, Immunity and Inflammation Theme, Newcastle University, Newcastle upon Tyne, UK
| | - Malene L. Børresen
- Department of Paediatrics and Adolescent Medicine, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
- Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark
| | - Benjamin J. Thompson
- Clinical and Translational Research Institute, Immunity and Inflammation Theme, Newcastle University, Newcastle upon Tyne, UK
| | - Jarmila Stremenova Spegarova
- Clinical and Translational Research Institute, Immunity and Inflammation Theme, Newcastle University, Newcastle upon Tyne, UK
| | - Catherine F. Hatton
- Clinical and Translational Research Institute, Immunity and Inflammation Theme, Newcastle University, Newcastle upon Tyne, UK
| | - Frederik F. Stæger
- Section for Computational and RNA Biology, Department of Biology, University of Copenhagen, Copenhagen, Denmark
| | - Mette K. Andersen
- Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - John Whittaker
- Clinical and Translational Research Institute, Immunity and Inflammation Theme, Newcastle University, Newcastle upon Tyne, UK
| | | | - Sofie E. Jørgensen
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
- Department of Infectious Diseases, Aarhus University Hospital, Aarhus, Denmark
| | | | | | - Carsten Heilmann
- Department of Paediatrics and Adolescent Medicine, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
- Medical Department, Pediatric Section, Dronning Ingrid Hospital, Nuuk, Greenland
| | - Daniela Buhas
- Division of Genetics, Department of Specialized Medicine, McGill University Health Centre, Montreal, Quebec, Canada
- Department of Human Genetics, McGill University, Montreal, Quebec, Canada
| | - Nina F. Øbro
- Department of Clinical Immunology, Copenhagen University Hospital, Copenhagen, Denmark
| | - Jakob T. Bay
- Department of Clinical Immunology, Copenhagen University Hospital, Copenhagen, Denmark
| | - Hanne V. Marquart
- Department of Clinical Immunology, Copenhagen University Hospital, Copenhagen, Denmark
| | - M. Teresa de la Morena
- Seattle Children’s Hospital, Seattle, WA
- Department of Pediatrics, University of Washington, Seattle, WA
| | | | | | - Line Borgwardt
- Center for Genomic Medicine, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
| | - Isabel Forss
- Center for Genomic Medicine, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
| | - Tania Masmas
- Department of Paediatrics and Adolescent Medicine, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
| | - Anja Poulsen
- Department of Paediatrics and Adolescent Medicine, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
| | - Francisco Noya
- Division of Allergy & Clinical Immunology, Montreal Children’s Hospital, Montreal General Hospital, McGill University, Montreal, Quebec, Canada
| | - Guy Rouleau
- The Neuro, Department of Neurology and Neurosurgery, McGill University, Montreal, Quebec, Canada
| | - Torben Hansen
- Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Sirui Zhou
- Department of Human Genetics, McGill University, Montreal, Quebec, Canada
| | - Anders Albrechtsen
- Section for Computational and RNA Biology, Department of Biology, University of Copenhagen, Copenhagen, Denmark
| | - Reza Alizadehfar
- Division of Allergy & Clinical Immunology, Montreal Children’s Hospital, Montreal General Hospital, McGill University, Montreal, Quebec, Canada
| | - Eric J. Allenspach
- Department of Clinical Immunology, Copenhagen University Hospital, Copenhagen, Denmark
- Seattle Children’s Hospital, Seattle, WA
- Center for Immunity and Immunotherapies, Seattle Children’s Research Institute, Seattle, WA
- Brotman Baty Institute for Precision Medicine, Seattle, WA
| | - Sophie Hambleton
- Clinical and Translational Research Institute, Immunity and Inflammation Theme, Newcastle University, Newcastle upon Tyne, UK
- The Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Trine H. Mogensen
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
- Department of Infectious Diseases, Aarhus University Hospital, Aarhus, Denmark
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40
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Signa S, Dell’Orso G, Gattorno M, Faraci M. Hematopoietic stem cell transplantation in systemic autoinflammatory diseases - the first one hundred transplanted patients. Expert Rev Clin Immunol 2022; 18:667-689. [DOI: 10.1080/1744666x.2022.2078704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- Sara Signa
- Center for Autoinflammatory diseases and Immunodeficiencies, IRCSS Istituto Giannina Gaslini, Genova, Italy
| | - Gianluca Dell’Orso
- Hematopoietic stem cell Transplantation Unit, Department of Hematology-Oncology, IRCSS Istituto Giannina Gaslini, Genova, Italy
| | - Marco Gattorno
- Center for Autoinflammatory diseases and Immunodeficiencies, IRCSS Istituto Giannina Gaslini, Genova, Italy
| | - Maura Faraci
- Hematopoietic stem cell Transplantation Unit, Department of Hematology-Oncology, IRCSS Istituto Giannina Gaslini, Genova, Italy
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41
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Sylvester M, Son A, Schwartz DM. The Interactions Between Autoinflammation and Type 2 Immunity: From Mechanistic Studies to Epidemiologic Associations. Front Immunol 2022; 13:818039. [PMID: 35281022 PMCID: PMC8907424 DOI: 10.3389/fimmu.2022.818039] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Accepted: 02/02/2022] [Indexed: 12/30/2022] Open
Abstract
Autoinflammatory diseases are a group of clinical syndromes characterized by constitutive overactivation of innate immune pathways. This results in increased production of or responses to monocyte- and neutrophil-derived cytokines such as interleukin-1β (IL-1β), Tumor Necrosis Factor-α (TNF-α), and Type 1 interferon (IFN). By contrast, clinical allergy is caused by dysregulated type 2 immunity, which is characterized by expansion of T helper 2 (Th2) cells and eosinophils, as well as overproduction of the associated cytokines IL-4, IL-5, IL-9, and IL-13. Traditionally, type 2 immune cells and autoinflammatory effectors were thought to counter-regulate each other. However, an expanding body of evidence suggests that, in some contexts, autoinflammatory pathways and cytokines may potentiate type 2 immune responses. Conversely, type 2 immune cells and cytokines can regulate autoinflammatory responses in complex and context-dependent manners. Here, we introduce the concepts of autoinflammation and type 2 immunity. We proceed to review the mechanisms by which autoinflammatory and type 2 immune responses can modulate each other. Finally, we discuss the epidemiology of type 2 immunity and clinical allergy in several monogenic and complex autoinflammatory diseases. In the future, these interactions between type 2 immunity and autoinflammation may help to expand the spectrum of autoinflammation and to guide the management of patients with various autoinflammatory and allergic diseases.
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Affiliation(s)
- McKella Sylvester
- Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, United States
| | - Aran Son
- Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, United States
| | - Daniella M Schwartz
- Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, United States
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42
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Martin-Fernandez M, Buta S, Le Voyer T, Li Z, Dynesen LT, Vuillier F, Franklin L, Ailal F, Muglia Amancio A, Malle L, Gruber C, Benhsaien I, Altman J, Taft J, Deswarte C, Roynard M, Nieto-Patlan A, Moriya K, Rosain J, Boddaert N, Bousfiha A, Crow YJ, Jankovic D, Sher A, Casanova JL, Pellegrini S, Bustamante J, Bogunovic D. A partial form of inherited human USP18 deficiency underlies infection and inflammation. J Exp Med 2022; 219:213053. [PMID: 35258551 PMCID: PMC8908790 DOI: 10.1084/jem.20211273] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 12/17/2021] [Accepted: 01/27/2022] [Indexed: 11/05/2022] Open
Abstract
Human USP18 is an interferon (IFN)-stimulated gene product and a negative regulator of type I IFN (IFN-I) signaling. It also removes covalently linked ISG15 from proteins, in a process called deISGylation. In turn, ISG15 prevents USP18 from being degraded by the proteasome. Autosomal recessive complete USP18 deficiency is life-threatening in infancy owing to uncontrolled IFN-I–mediated autoinflammation. We report three Moroccan siblings with autoinflammation and mycobacterial disease who are homozygous for a new USP18 variant. We demonstrate that the mutant USP18 (p.I60N) is normally stabilized by ISG15 and efficient for deISGylation but interacts poorly with the receptor-anchoring STAT2 and is impaired in negative regulation of IFN-I signaling. We also show that IFN-γ–dependent induction of IL-12 and IL-23 is reduced owing to IFN-I–mediated impairment of myeloid cells to produce both cytokines. Thus, insufficient negative regulation of IFN-I signaling by USP18-I60N underlies a specific type I interferonopathy, which impairs IL-12 and IL-23 production by myeloid cells, thereby explaining predisposition to mycobacterial disease.
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Affiliation(s)
- Marta Martin-Fernandez
- Center for Inborn Errors of Immunity, Icahn School of Medicine at Mount Sinai, New York, NY.,Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY.,The Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY.,Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY.,Microbiology Department, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Sofija Buta
- Center for Inborn Errors of Immunity, Icahn School of Medicine at Mount Sinai, New York, NY.,Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY.,The Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY.,Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY.,Microbiology Department, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Tom Le Voyer
- University of Paris, Imagine Institute, Paris, France.,Laboratory of Human Genetics of Infectious Diseases, Necker Branch, Institut national de la santé et de la recherche médicale U1163, Necker Hospital for Sick Children, Paris, France
| | - Zhi Li
- Institut Pasteur, Cytokine Signaling Unit, Institut national de la santé et de la recherche médicale U1224, Paris, France
| | - Lasse Toftdal Dynesen
- Institut Pasteur, Cytokine Signaling Unit, Institut national de la santé et de la recherche médicale U1224, Paris, France
| | - Françoise Vuillier
- Institut Pasteur, Cytokine Signaling Unit, Institut national de la santé et de la recherche médicale U1224, Paris, France
| | - Lina Franklin
- Institut Pasteur, Cytokine Signaling Unit, Institut national de la santé et de la recherche médicale U1224, Paris, France
| | - Fatima Ailal
- Department of Pediatric Infectious Diseases, Clinical Immunology Unit, Children's Hospital, Centre Hospitalo-universitaire Averroes, Casablanca, Morocco.,Laboratory of Clinical Immunology, Inflammation, and Allergy, Faculty of Medicine and Pharmacy of Casablanca, King Hassan II University, Casablanca, Morocco
| | - Alice Muglia Amancio
- Immunobiology Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD.,Hospital do Cancer de Muriae, Fundacao Cristiano Varella, Muriae, Minas Gerais, Brazil
| | - Louise Malle
- Center for Inborn Errors of Immunity, Icahn School of Medicine at Mount Sinai, New York, NY.,Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY.,The Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY.,Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY.,Microbiology Department, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Conor Gruber
- Center for Inborn Errors of Immunity, Icahn School of Medicine at Mount Sinai, New York, NY.,Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY.,The Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY.,Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY.,Microbiology Department, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Ibtihal Benhsaien
- Department of Pediatric Infectious Diseases, Clinical Immunology Unit, Children's Hospital, Centre Hospitalo-universitaire Averroes, Casablanca, Morocco.,Laboratory of Clinical Immunology, Inflammation, and Allergy, Faculty of Medicine and Pharmacy of Casablanca, King Hassan II University, Casablanca, Morocco
| | - Jennie Altman
- Center for Inborn Errors of Immunity, Icahn School of Medicine at Mount Sinai, New York, NY.,Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY.,The Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY.,Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY.,Microbiology Department, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Justin Taft
- Center for Inborn Errors of Immunity, Icahn School of Medicine at Mount Sinai, New York, NY.,Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY.,The Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY.,Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY.,Microbiology Department, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Caroline Deswarte
- University of Paris, Imagine Institute, Paris, France.,Laboratory of Human Genetics of Infectious Diseases, Necker Branch, Institut national de la santé et de la recherche médicale U1163, Necker Hospital for Sick Children, Paris, France
| | - Manon Roynard
- University of Paris, Imagine Institute, Paris, France.,Laboratory of Human Genetics of Infectious Diseases, Necker Branch, Institut national de la santé et de la recherche médicale U1163, Necker Hospital for Sick Children, Paris, France
| | - Alejandro Nieto-Patlan
- University of Paris, Imagine Institute, Paris, France.,Laboratory of Human Genetics of Infectious Diseases, Necker Branch, Institut national de la santé et de la recherche médicale U1163, Necker Hospital for Sick Children, Paris, France
| | - Kunihiko Moriya
- University of Paris, Imagine Institute, Paris, France.,Laboratory of Human Genetics of Infectious Diseases, Necker Branch, Institut national de la santé et de la recherche médicale U1163, Necker Hospital for Sick Children, Paris, France
| | - Jérémie Rosain
- University of Paris, Imagine Institute, Paris, France.,Laboratory of Human Genetics of Infectious Diseases, Necker Branch, Institut national de la santé et de la recherche médicale U1163, Necker Hospital for Sick Children, Paris, France
| | - Nathalie Boddaert
- University of Paris, Imagine Institute, Paris, France.,Department of Radiology, Assistance Publique - Hôpitaux de Paris, Necker Hospital for Sick Children, Paris, France
| | - Aziz Bousfiha
- Department of Pediatric Infectious Diseases, Clinical Immunology Unit, Children's Hospital, Centre Hospitalo-universitaire Averroes, Casablanca, Morocco.,Laboratory of Clinical Immunology, Inflammation, and Allergy, Faculty of Medicine and Pharmacy of Casablanca, King Hassan II University, Casablanca, Morocco
| | - Yanick J Crow
- Medical Research Council Human Genetics Unit, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, UK.,Laboratory of Neurogenetics and Neuroinflammation, Institut Imagine, Université de Paris, Paris, France
| | - Dragana Jankovic
- Immunobiology Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | - Alan Sher
- Immunobiology Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | - Jean-Laurent Casanova
- University of Paris, Imagine Institute, Paris, France.,Laboratory of Human Genetics of Infectious Diseases, Necker Branch, Institut national de la santé et de la recherche médicale U1163, Necker Hospital for Sick Children, Paris, France.,St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY.,Howard Hughes Medical Institute, New York, NY.,Center for the Study of Primary Immunodeficiencies, Assistance Publique - Hôpitaux de Paris, Necker Hospital for Sick Children, Paris, France
| | - Sandra Pellegrini
- Institut Pasteur, Cytokine Signaling Unit, Institut national de la santé et de la recherche médicale U1224, Paris, France
| | - Jacinta Bustamante
- University of Paris, Imagine Institute, Paris, France.,Laboratory of Human Genetics of Infectious Diseases, Necker Branch, Institut national de la santé et de la recherche médicale U1163, Necker Hospital for Sick Children, Paris, France.,St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY.,Center for the Study of Primary Immunodeficiencies, Assistance Publique - Hôpitaux de Paris, Necker Hospital for Sick Children, Paris, France
| | - Dusan Bogunovic
- Center for Inborn Errors of Immunity, Icahn School of Medicine at Mount Sinai, New York, NY.,Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY.,The Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY.,Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY.,Microbiology Department, Icahn School of Medicine at Mount Sinai, New York, NY
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43
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Lodi L, Mastrolia MV, Bello F, Rossi GM, Angelotti ML, Crow YJ, Romagnani P, Vaglio A. Type I interferon-related kidney disorders. Kidney Int 2022; 101:1142-1159. [PMID: 35339535 DOI: 10.1016/j.kint.2022.02.031] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Revised: 02/04/2022] [Accepted: 02/22/2022] [Indexed: 12/15/2022]
Abstract
Type I interferon (IFN-I) mediates tissue damage in a wide range of kidney disorders, directly affecting the biology and function of several renal cell types including podocytes, mesangial, endothelial and parietal epithelial cells (PECs).Enhanced IFN-I signalling is observed in the context of viral infections, autoimmunity (e.g., systemic lupus erythematosus, SLE), and the type 1 interferonopathies (T1Is), rare monogenic disorders characterised by constitutive activation of the IFN-I pathway. All of these IFN I-related disorders can cause renal dysfunction, and share pathogenic and histopathological features. Collapsing glomerulopathy, a histopathological lesion characterised by podocyte loss, collapse of the vascular tuft and PEC proliferation, is commonly associated with viral infections, has been described in T1Is such as Aicardi-Goutières syndrome and STING-associated vasculopathy with onset in infancy (SAVI), and can also be induced by recombinant IFN-therapy. In all of these conditions, podocytes and PECs seem to be the primary target of IFN I-mediated damage. Additionally, immune-mediated glomerular injury is common to viral infections, SLE, and T1Is such as COPA syndrome and DNASE1L3 deficiency, diseases in which IFN-I apparently promotes immune-mediated kidney injury. Finally, kidney pathology primarily characterised by vascular lesions (e.g., thrombotic microangiopathy, vasculitis) is a hallmark of the T1I ADA2 deficiency as well as of SLE, viral infections and IFN-therapy.Defining the nosology, pathogenic mechanisms and histopathological patterns of IFN I-related kidney disorders has diagnostic and therapeutic implications, especially considering the likely near-term availability of novel drugs targeting the IFN-I pathway.
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Affiliation(s)
- Lorenzo Lodi
- Department of Health Sciences, University of Firenze; Immunology Unit, Department of Pediatrics, Meyer Children's Hospital, Firenze, Italy
| | - Maria V Mastrolia
- Rheumatology Unit, Department of Pediatrics, Meyer Children's Hospital, Firenze, Italy
| | - Federica Bello
- Department of Experimental and Clinical Medicine, University of Firenze, Firenze, Italy
| | | | - Maria L Angelotti
- Department of Biomedical, Experimental and Clinical Sciences "Mario Serio", University of Firenze, Firenze, Italy
| | - Yanick J Crow
- MRC Human Genetics Unit, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, UK; Laboratory of Neurogenetics and Neuroinflammation, Institut Imagine, Université de Paris, Paris, France
| | - Paola Romagnani
- Department of Biomedical, Experimental and Clinical Sciences "Mario Serio", University of Firenze, Firenze, Italy; Nephrology and Dialysis Unit, Department of Pediatrics, Meyer Children's Hospital, Firenze, Italy
| | - Augusto Vaglio
- Department of Biomedical, Experimental and Clinical Sciences "Mario Serio", University of Firenze, Firenze, Italy; Nephrology and Dialysis Unit, Department of Pediatrics, Meyer Children's Hospital, Firenze, Italy.
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44
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Lin B, Goldbach-Mansky R. Pathogenic insights from genetic causes of autoinflammatory inflammasomopathies and interferonopathies. J Allergy Clin Immunol 2022; 149:819-832. [PMID: 34893352 PMCID: PMC8901451 DOI: 10.1016/j.jaci.2021.10.027] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 08/31/2021] [Accepted: 10/06/2021] [Indexed: 12/22/2022]
Abstract
A number of systemic autoinflammatory diseases arise from gain-of-function mutations in genes encoding IL-1-activating inflammasomes or cytoplasmic nucleic acid sensors including the receptor and sensor STING and result in increased IL-1 and type I interferon production, respectively. Blocking these pathways in human diseases has provided proof-of-concept, confirming the prominent roles of these cytokines in disease pathogenesis. Recent insights into the multilayered regulation of these sensor pathways and insights into their role in amplifying the disease pathogenesis of monogenic and complex genetic diseases spurred new drug development targeting the sensors. This review provides insights into the pathogenesis and genetic causes of these "prototypic" diseases caused by gain-of function mutations in IL-1-activating inflammasomes (inflammasomopathies) and in interferon-activating pathways (interferonopathies) including STING-associated vasculopathy with onset in infancy, Aicardi-Goutieres syndrome, and proteasome-associated autoinflammatory syndromes that link activation of the viral sensors STING, "self" nucleic acid metabolism, and the ubiquitin-proteasome system to "type I interferon production" and human diseases. Clinical responses and biomarker changes to Janus kinase inhibitors confirm a role of interferons, and a growing number of diseases with "interferon signatures" unveil extensive cross-talk between major inflammatory pathways. Understanding these interactions promises new tools in tackling the significant clinical challenges in treating patients with these conditions.
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Affiliation(s)
- Bin Lin
- Translational Autoinflammatory Diseases Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md.
| | - Raphaela Goldbach-Mansky
- Translational Autoinflammatory Diseases Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md.
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45
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Hsu AP, Holland SM. Host genetics of innate immune system in infection. Curr Opin Immunol 2022; 74:140-149. [DOI: 10.1016/j.coi.2021.11.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 10/21/2021] [Accepted: 11/09/2021] [Indexed: 02/06/2023]
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46
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Lindahl H, Bryceson YT. Neuroinflammation Associated With Inborn Errors of Immunity. Front Immunol 2022; 12:827815. [PMID: 35126383 PMCID: PMC8807658 DOI: 10.3389/fimmu.2021.827815] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 12/27/2021] [Indexed: 01/16/2023] Open
Abstract
The advent of high-throughput sequencing has facilitated genotype-phenotype correlations in congenital diseases. This has provided molecular diagnosis and benefited patient management but has also revealed substantial phenotypic heterogeneity. Although distinct neuroinflammatory diseases are scarce among the several thousands of established congenital diseases, elements of neuroinflammation are increasingly recognized in a substantial proportion of inborn errors of immunity, where it may even dominate the clinical picture at initial presentation. Although each disease entity is rare, they collectively can constitute a significant proportion of neuropediatric patients in tertiary care and may occasionally also explain adult neurology patients. We focus this review on the signs and symptoms of neuroinflammation that have been reported in association with established pathogenic variants in immune genes and suggest the following subdivision based on proposed underlying mechanisms: autoinflammatory disorders, tolerance defects, and immunodeficiency disorders. The large group of autoinflammatory disorders is further subdivided into IL-1β-mediated disorders, NF-κB dysregulation, type I interferonopathies, and hemophagocytic syndromes. We delineate emerging pathogenic themes underlying neuroinflammation in monogenic diseases and describe the breadth of the clinical spectrum to support decisions to screen for a genetic diagnosis and encourage further research on a neglected phenomenon.
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Affiliation(s)
- Hannes Lindahl
- Clinical Immunology and Transfusion Medicine, Karolinska University Hospital, Stockholm, Sweden
- Center for Molecular Medicine, Department of Clinical Neuroscience, Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden
| | - Yenan T. Bryceson
- Clinical Immunology and Transfusion Medicine, Karolinska University Hospital, Stockholm, Sweden
- Center for Hematology and Regenerative Medicine, Department of Medicine, Karolinska Institute, Karolinska University Hospital Huddinge, Stockholm, Sweden
- Brogelmann Research Laboratory, Department of Clinical Sciences, University of Bergen, Bergen, Norway
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47
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Gothe F, Hatton CF, Truong L, Klimova Z, Kanderova V, Fejtkova M, Grainger A, Bigley V, Perthen J, Mitra D, Janda A, Fronkova E, Moravcikova D, Hambleton S, Duncan CJA. A Novel Case of Homozygous Interferon Alpha/Beta Receptor Alpha Chain (IFNAR1) Deficiency With Hemophagocytic Lymphohistiocytosis. Clin Infect Dis 2022; 74:136-139. [PMID: 33252644 PMCID: PMC8752251 DOI: 10.1093/cid/ciaa1790] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Indexed: 12/14/2022] Open
Abstract
We present a case of complete deficiency of the interferon alpha/beta receptor alpha chain (IFNAR1) in a child with fatal systemic hyperinflammation, apparently provoked by live-attenuated viral vaccination. Such pathologic hyperinflammation, fulfilling criteria for hemophagocytic lymphohistiocytosis, is an emerging phenotype accompanying inborn errors of type I interferon immunity.
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Affiliation(s)
- Florian Gothe
- Immunity and Inflammation Theme, Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
- Department of Pediatrics, Dr. von Hauner Children’s Hospital, University Hospital, Ludwig-Maximilians-Universität Munich, Munich, Germany
| | - Catherine F Hatton
- Immunity and Inflammation Theme, Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Linh Truong
- Immunity and Inflammation Theme, Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Zofia Klimova
- Banská Bystrica Children`s University Hospital, Banská Bystrica, Slovakia
| | - Veronika Kanderova
- Department of Paediatric Haematology and Oncology, 2nd Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic
| | - Martina Fejtkova
- Department of Paediatric Haematology and Oncology, 2nd Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic
| | - Angela Grainger
- Immunity and Inflammation Theme, Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Venetia Bigley
- Immunity and Inflammation Theme, Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
- Northern Centre for Bone Marrow Transplant, Freeman Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Joanna Perthen
- Department of Neuroradiology, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Dipayan Mitra
- Department of Neuroradiology, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Ales Janda
- Department of Pediatrics and Adolescent Medicine, University Medical Center Ulm, Germany
| | - Eva Fronkova
- Department of Paediatric Haematology and Oncology, 2nd Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic
| | - Dusana Moravcikova
- Banská Bystrica Children`s University Hospital, Banská Bystrica, Slovakia
| | - Sophie Hambleton
- Immunity and Inflammation Theme, Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
- Children’s Immunology Service, Great North Children’s Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Christopher J A Duncan
- Immunity and Inflammation Theme, Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
- Infection and Tropical Medicine, Royal Victoria Infirmary, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
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48
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Benjamin P, Sudhakar S, D’Arco F, Löbel U, Carney O, Roux CJ, Boddaert N, Hemingway C, Eleftheriou D, Mankad K. Spectrum of Neuroradiologic Findings Associated with Monogenic Interferonopathies. AJNR Am J Neuroradiol 2022; 43:2-10. [PMID: 34949589 PMCID: PMC8757560 DOI: 10.3174/ajnr.a7362] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 06/29/2021] [Indexed: 01/03/2023]
Abstract
The genetic interferonopathies are a heterogeneous group of disorders thought to be caused by the dysregulated expression of interferons and are now commonly considered in the differential diagnosis of children presenting with recurrent or persistent inflammatory phenotypes. With emerging therapeutic options, recognition of these disorders is increasingly important, and neuroimaging plays a vital role. In this article, we discuss the wide spectrum of neuroradiologic features associated with monogenic interferonopathies by reviewing the literature and illustrate these with cases from our institutions. These cases include intracerebral calcifications, white matter T2 hyperintensities, deep WM cysts, cerebral atrophy, large cerebral artery disease, bilateral striatal necrosis, and masslike lesions. A better understanding of the breadth of the neuroimaging phenotypes in conjunction with clinical and laboratory findings will enable earlier diagnosis and direct therapeutic strategies.
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Affiliation(s)
- P. Benjamin
- From the Department of Radiology (P.B., S.S., F.D., U.L., O.C., K.M.), Great Ormond Street Hospital for Children National Health Service Foundation Trust, London, UK
| | - S. Sudhakar
- From the Department of Radiology (P.B., S.S., F.D., U.L., O.C., K.M.), Great Ormond Street Hospital for Children National Health Service Foundation Trust, London, UK
| | - F. D’Arco
- From the Department of Radiology (P.B., S.S., F.D., U.L., O.C., K.M.), Great Ormond Street Hospital for Children National Health Service Foundation Trust, London, UK
| | - U. Löbel
- From the Department of Radiology (P.B., S.S., F.D., U.L., O.C., K.M.), Great Ormond Street Hospital for Children National Health Service Foundation Trust, London, UK
| | - O. Carney
- From the Department of Radiology (P.B., S.S., F.D., U.L., O.C., K.M.), Great Ormond Street Hospital for Children National Health Service Foundation Trust, London, UK
| | - C.-J. Roux
- Department of Paediatric Radiology (C.-J.R., N.B.), Hôpital Necker–Enfants Malades, Paris, France
| | - N. Boddaert
- Department of Paediatric Radiology (C.-J.R., N.B.), Hôpital Necker–Enfants Malades, Paris, France,Institut Imagine (N.B.), Institut National de la Santé et de la Recherche Médicale Union Mutualiste Retraite 1163, Paris, France
| | - C. Hemingway
- Department of Paediatric Neurology (C.H.), Great Ormond Street Hospital, London, UK
| | - D. Eleftheriou
- Infection, Inflammation, and Immunology Section (D.E.), University College London Great Ormond Street Institute of Child Health, London, UK
| | - K. Mankad
- From the Department of Radiology (P.B., S.S., F.D., U.L., O.C., K.M.), Great Ormond Street Hospital for Children National Health Service Foundation Trust, London, UK
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49
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Abstract
As brutally demonstrated by the COVID-19 pandemic, an effective immune system is essential for survival. Developed over evolutionary time, viral nucleic acid detection is a central pillar in the defensive armamentarium used to combat foreign microbial invasion. To ensure cellular homeostasis, such a strategy necessitates the efficient discrimination of pathogen-derived DNA and RNA from that of the host. In 2011, it was suggested that an upregulation of type I interferon signalling might serve as a defining feature of a novel set of Mendelian inborn errors of immunity, where antiviral sensors are triggered by host nucleic acids due to a failure of self versus non-self discrimination. These rare disorders have played a surprisingly significant role in informing our understanding of innate immunity and the relevance of type I interferon signalling for human health and disease. Here we consider what we have learned in this time, and how the field may develop in the future.
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Affiliation(s)
- Yanick J. Crow
- grid.4305.20000 0004 1936 7988MRC Human Genetics Unit, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, UK ,grid.508487.60000 0004 7885 7602Laboratory of Neurogenetics and Neuroinflammation, Institut Imagine, Université de Paris, Paris, France
| | - Daniel B. Stetson
- grid.34477.330000000122986657Department of Immunology, University of Washington School of Medicine, Seattle, WA USA
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50
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Hatton CF, Botting RA, Dueñas ME, Haq IJ, Verdon B, Thompson BJ, Spegarova JS, Gothe F, Stephenson E, Gardner AI, Murphy S, Scott J, Garnett JP, Carrie S, Powell J, Khan CMA, Huang L, Hussain R, Coxhead J, Davey T, Simpson AJ, Haniffa M, Hambleton S, Brodlie M, Ward C, Trost M, Reynolds G, Duncan CJA. Delayed induction of type I and III interferons mediates nasal epithelial cell permissiveness to SARS-CoV-2. Nat Commun 2021; 12:7092. [PMID: 34876592 PMCID: PMC8651658 DOI: 10.1038/s41467-021-27318-0] [Citation(s) in RCA: 62] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Accepted: 11/12/2021] [Indexed: 12/15/2022] Open
Abstract
The nasal epithelium is a plausible entry point for SARS-CoV-2, a site of pathogenesis and transmission, and may initiate the host response to SARS-CoV-2. Antiviral interferon (IFN) responses are critical to outcome of SARS-CoV-2. Yet little is known about the interaction between SARS-CoV-2 and innate immunity in this tissue. Here we apply single-cell RNA sequencing and proteomics to a primary cell model of human nasal epithelium differentiated at air-liquid interface. SARS-CoV-2 demonstrates widespread tropism for nasal epithelial cell types. The host response is dominated by type I and III IFNs and interferon-stimulated gene products. This response is notably delayed in onset relative to viral gene expression and compared to other respiratory viruses. Nevertheless, once established, the paracrine IFN response begins to impact on SARS-CoV-2 replication. When provided prior to infection, recombinant IFNβ or IFNλ1 induces an efficient antiviral state that potently restricts SARS-CoV-2 viral replication, preserving epithelial barrier integrity. These data imply that the IFN-I/III response to SARS-CoV-2 initiates in the nasal airway and suggest nasal delivery of recombinant IFNs to be a potential chemoprophylactic strategy.
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Affiliation(s)
- Catherine F Hatton
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Rachel A Botting
- Biosciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | | | - Iram J Haq
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
- Paediatric Respiratory Medicine, Great North Children's Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Bernard Verdon
- Biosciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Benjamin J Thompson
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Jarmila Stremenova Spegarova
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Florian Gothe
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-Universität Munich, Munich, Germany
| | - Emily Stephenson
- Biosciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Aaron I Gardner
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Sandra Murphy
- Biosciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Jonathan Scott
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - James P Garnett
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Sean Carrie
- Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Jason Powell
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - C M Anjam Khan
- Biosciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Lei Huang
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Rafiqul Hussain
- Genomics Core Facility, Biosciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Jonathan Coxhead
- Genomics Core Facility, Biosciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Tracey Davey
- Electron Microscopy Research Services, Newcastle University, Newcastle upon Tyne, UK
| | - A John Simpson
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Muzlifah Haniffa
- Biosciences Institute, Newcastle University, Newcastle upon Tyne, UK
- NIHR Newcastle Biomedical Research Centre, Newcastle Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
- Department of Dermatology, Newcastle Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
| | - Sophie Hambleton
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
- Great North Children's Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Malcolm Brodlie
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
- Paediatric Respiratory Medicine, Great North Children's Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Chris Ward
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Matthias Trost
- Biosciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Gary Reynolds
- Biosciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Christopher J A Duncan
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK.
- Department of Infection and Tropical Medicine, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK.
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