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Nurmi K, Silventoinen K, Keskitalo S, Rajamäki K, Kouri VP, Kinnunen M, Jalil S, Maldonado R, Wartiovaara K, Nievas EI, Denita-Juárez SP, Duncan CJA, Kuismin O, Saarela J, Romo I, Martelius T, Parantainen J, Beklen A, Bilicka M, Matikainen S, Nordström DC, Kaustio M, Wartiovaara-Kautto U, Kilpivaara O, Klein C, Hauck F, Jahkola T, Hautala T, Varjosalo M, Barreto G, Seppänen MRJ, Eklund KK. Truncating NFKB1 variants cause combined NLRP3 inflammasome activation and type I interferon signaling and predispose to necrotizing fasciitis. Cell Rep Med 2024; 5:101503. [PMID: 38593810 PMCID: PMC11031424 DOI: 10.1016/j.xcrm.2024.101503] [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: 12/14/2022] [Revised: 01/04/2024] [Accepted: 03/18/2024] [Indexed: 04/11/2024]
Abstract
In monogenic autoinflammatory diseases, mutations in genes regulating innate immune responses often lead to uncontrolled activation of inflammasome pathways or the type I interferon (IFN-I) response. We describe a mechanism of autoinflammation potentially predisposing patients to life-threatening necrotizing soft tissue inflammation. Six unrelated families are identified in which affected members present with necrotizing fasciitis or severe soft tissue inflammations. Exome sequencing reveals truncating monoallelic loss-of-function variants of nuclear factor κ light-chain enhancer of activated B cells (NFKB1) in affected patients. In patients' macrophages and in NFKB1-variant-bearing THP-1 cells, activation increases both interleukin (IL)-1β secretion and IFN-I signaling. Truncation of NF-κB1 impairs autophagy, accompanied by the accumulation of reactive oxygen species and reduced degradation of inflammasome receptor nucleotide-binding oligomerization domain, leucine-rich repeat-containing protein 3 (NLRP3), and Toll/IL-1 receptor domain-containing adaptor protein inducing IFN-β (TRIF), thus leading to combined excessive inflammasome and IFN-I activity. Many of the patients respond to anti-inflammatory treatment, and targeting IL-1β and/or IFN-I signaling could represent a therapeutic approach for these patients.
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Affiliation(s)
- Katariina Nurmi
- Faculty of Medicine, Clinicum, Translational Immunology Research Program, Research Program Unit (RPU), University of Helsinki (UH), 00014 Helsinki, Finland
| | - Kristiina Silventoinen
- Faculty of Medicine, Clinicum, Translational Immunology Research Program, Research Program Unit (RPU), University of Helsinki (UH), 00014 Helsinki, Finland
| | - Salla Keskitalo
- Systems Biology/Pathology Research Group, iCAN Digital Precision Cancer Medicine Flagship, Institute of Biotechnology, HiLIFE, UH, 00014 Helsinki, Finland
| | - Kristiina Rajamäki
- Faculty of Medicine, Clinicum, Translational Immunology Research Program, Research Program Unit (RPU), University of Helsinki (UH), 00014 Helsinki, Finland; Department of Medical and Clinical Genetics, Applied Tumor Genomics Research Program, RPU, UH, 00014 Helsinki, Finland
| | - Vesa-Petteri Kouri
- Faculty of Medicine, Clinicum, Translational Immunology Research Program, Research Program Unit (RPU), University of Helsinki (UH), 00014 Helsinki, Finland
| | - Matias Kinnunen
- Systems Biology/Pathology Research Group, iCAN Digital Precision Cancer Medicine Flagship, Institute of Biotechnology, HiLIFE, UH, 00014 Helsinki, Finland
| | - Sami Jalil
- Clinical Genetics UH and Helsinki University Hospital (HUH), 00014 Helsinki, Finland
| | - Rocio Maldonado
- Clinical Genetics UH and Helsinki University Hospital (HUH), 00014 Helsinki, Finland
| | - Kirmo Wartiovaara
- Clinical Genetics UH and Helsinki University Hospital (HUH), 00014 Helsinki, Finland
| | | | | | - Christopher J A Duncan
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne NE1 4HH, UK
| | - Outi Kuismin
- Department of Clinical Genetics, Oulu University Hospital (OUH), 90014 Oulu, Finland; PEDEGO Research Unit and Medical Research Center Oulu, OUH and University of Oulu (OU), 90014 Oulu, Finland
| | - Janna Saarela
- Institute for Molecular Medicine Finland, HiLIFE, UH, 00014 Helsinki, Finland; Centre for Molecular Medicine Norway, University of Oslo, 0313 Oslo, Norway; Department of Medical Genetics, Oslo University Hospital, 0450 Oslo, Norway
| | - Inka Romo
- Inflammation Center, Department of Infectious Disease, HUH, 00029 Helsinki, Finland
| | - Timi Martelius
- Inflammation Center, Department of Infectious Disease, HUH, 00029 Helsinki, Finland
| | - Jukka Parantainen
- Faculty of Medicine, Clinicum, Translational Immunology Research Program, Research Program Unit (RPU), University of Helsinki (UH), 00014 Helsinki, Finland
| | - Arzu Beklen
- Faculty of Medicine, Clinicum, Translational Immunology Research Program, Research Program Unit (RPU), University of Helsinki (UH), 00014 Helsinki, Finland
| | - Marcelina Bilicka
- Faculty of Medicine, Clinicum, Translational Immunology Research Program, Research Program Unit (RPU), University of Helsinki (UH), 00014 Helsinki, Finland
| | - Sampsa Matikainen
- Faculty of Medicine, Clinicum, Translational Immunology Research Program, Research Program Unit (RPU), University of Helsinki (UH), 00014 Helsinki, Finland
| | - Dan C Nordström
- Faculty of Medicine, Clinicum, Translational Immunology Research Program, Research Program Unit (RPU), University of Helsinki (UH), 00014 Helsinki, Finland; Department of Internal Medicine and Rehabilitation, HUH and UH, 00029 Helsinki, Finland
| | - Meri Kaustio
- Institute for Molecular Medicine Finland, HiLIFE, UH, 00014 Helsinki, Finland
| | - Ulla Wartiovaara-Kautto
- Department of Hematology, HUH, Comprehensive Cancer Center, UH, 00029 Helsinki, Finland; Applied Tumor Genomics Research Program, RPU, Faculty of Medicine, UH, 00014 Helsinki, Finland
| | - Outi Kilpivaara
- Applied Tumor Genomics Research Program, RPU, Faculty of Medicine, UH, 00014 Helsinki, Finland; Department of Medical and Clinical Genetics/Medicum, Faculty of Medicine, UH, 00014 Helsinki, Finland; iCAN Digital Precision Cancer Medicine Flagship, UH, 00014 Helsinki, Finland; HUS Diagnostic Center, HUSLAB Laboratory of Genetics, HUH, 00029 Helsinki, Finland
| | - Christoph Klein
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-Universität München, 80337 Munich, Germany
| | - Fabian Hauck
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-Universität München, 80337 Munich, Germany
| | - Tiina Jahkola
- Department of Plastic Surgery, HUH, 00029 Helsinki, Finland
| | - Timo Hautala
- Research Unit of Internal Medicine and Biomedicine, OU, and Infectious Diseases Clinic, OUH, 90014 Oulu, Finland
| | - Markku Varjosalo
- Systems Biology/Pathology Research Group, iCAN Digital Precision Cancer Medicine Flagship, Institute of Biotechnology, HiLIFE, UH, 00014 Helsinki, Finland
| | - Goncalo Barreto
- Faculty of Medicine, Clinicum, Translational Immunology Research Program, Research Program Unit (RPU), University of Helsinki (UH), 00014 Helsinki, Finland
| | - Mikko R J Seppänen
- Adult Immunodeficiency Unit, Infectious Diseases, Inflammation Center, HUH and UH, 00029 Helsinki, Finland; Rare Disease Center, Children and Adolescents, HUH and UH, 00029 Helsinki, Finland.
| | - Kari K Eklund
- Faculty of Medicine, Clinicum, Translational Immunology Research Program, Research Program Unit (RPU), University of Helsinki (UH), 00014 Helsinki, Finland; Department of Rheumatology, HUH and UH, 00029 Helsinki, Finland; Orton Orthopaedic Hospital, 00280 Helsinki, Finland.
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2
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Poli MC. Proteasome disorders and inborn errors of immunity. Immunol Rev 2024; 322:283-299. [PMID: 38071420 DOI: 10.1111/imr.13299] [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: 10/10/2023] [Revised: 11/27/2023] [Accepted: 11/30/2023] [Indexed: 03/20/2024]
Abstract
Inborn errors of immunity (IEI) or primary immune deficiencies (PIDD) are caused by variants in genes encoding for molecules that are relevant to the innate or adaptive immune response. To date, defects in more than 450 different genes have been identified as causes of IEI, causing a constellation of heterogeneous clinical manifestations ranging from increased susceptibility to infection, to autoimmunity or autoinflammation. IEI that are mainly characterized by autoinflammation are broadly classified according to the inflammatory pathway that they predominantly perturb. Among autoinflammatory IEI are those characterized by the transcriptional upregulation of type I interferon genes and are referred to as interferonopathies. Within the spectrum of interferonopathies, genetic defects that affect the proteasome have been described to cause autoinflammatory disease and represent a growing area of investigation. This review is focused on describing the clinical, genetic, and molecular aspects of IEI associated with mutations that affect the proteasome and how the study of these diseases has contributed to delineate therapeutic interventions.
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Affiliation(s)
- M Cecilia Poli
- Faculty of Medicine, Clínica Alemana Universidad del Desarrollo, Santiago, Chile
- Unit of Immunology and Rheumatology Hospital Roberto del Río, Santiago, Chile
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Fonollosa A, Carreño E, Vitale A, Jindal AK, Ramanan AV, Pelegrín L, Santos-Zorrozua B, Gómez-Caverzaschi V, Cantarini L, Fabiani C, Hernández-Rodríguez J. Update on ocular manifestations of the main monogenic and polygenic autoinflammatory diseases. FRONTIERS IN OPHTHALMOLOGY 2024; 4:1337329. [PMID: 38984133 PMCID: PMC11182141 DOI: 10.3389/fopht.2024.1337329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Accepted: 01/30/2024] [Indexed: 07/11/2024]
Abstract
Autoinflammatory diseases include disorders with a genetic cause and also complex syndromes associated to polygenic or multifactorial factors. Eye involvement is present in many of them, with different extent and severity. The present review covers ophthalmological lesions in the most prevalent monogenic autoinflammatory diseases, including FMF (familial Mediterranean fever), TRAPS (TNF receptor-associated periodic syndrome), CAPS (cryopyrin-associated periodic syndromes), Blau syndrome, DADA2 (deficiency of adenosine deaminase 2), DITRA (deficiency of the interleukin-36 receptor antagonist), other monogenic disorders, including several ubiquitinopathies, interferonopathies, and the recently described ROSAH (retinal dystrophy, optic nerve edema, splenomegaly, anhidrosis, and headache) syndrome, and VEXAS (vacuoles, E1 enzyme, X-linked, autoinflammatory, somatic) syndrome. Among polygenic autoinflammatory diseases, ocular manifestations have been reviewed in Behçet's disease, PFAPA (periodic fever, aphthous stomatitis, pharyngitis and cervical adenitis) syndrome, Still's disease and autoinflammatory bone diseases, which encompass CRMO (chronic recurrent multifocal osteomyelitis) and SAPHO (synovitis, acne, pustulosis, hyperostosis and osteitis) syndrome.
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Affiliation(s)
- Alex Fonollosa
- Department of Ophthalmology, Biocruces Bizkaia Health Research Institute, Cruces University Hospital, University of the Basque Country, Barakaldo, Spain
- Department of Retina, Instituto Oftalmológico Bilbao, Bilbao, Spain
| | - Ester Carreño
- Department of Ophthalmology, Rey Juan Carlos University Hospital, Madrid, Spain
- Department of Ophthalmology, Fundación Jiménez Díaz University Hospital, Madrid, Spain
| | - Antonio Vitale
- Research Center of Systemic Autoinflammatory Diseases and Behçet's Disease Clinic, Department of Medical Sciences, Surgery and Neurosciences, University of Siena, Center of the European Reference Network (ERN) for Rare Immunodeficiency, Autoinflammatory and Autoimmune Diseases (RITA), Siena, Italy
| | - Ankur K Jindal
- Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Athimalaipet V Ramanan
- Department of Paediatric Rheumatology, Bristol Royal Hospital for Children and Translational Health Sciences, University of Bristol, Bristol, United Kingdom
| | - Laura Pelegrín
- Department of Ophthalmology, Institut Clínic d'Oftalmologia (ICOF), Hospital Clinic de Barcelona, University of Barcelona, Institut de Investigacions Biomediques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Borja Santos-Zorrozua
- Department of Biostatistics, Biocruces Bizkaia Health Research Institute, Bilbao, Spain
| | - Verónica Gómez-Caverzaschi
- Autoinflammatory Diseases Clinical Unit, Department of Autoimmune Diseases, Hospital Clínic de Barcelona, University of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Center of the European Reference Network (ERN) for Rare Immunodeficiency, Autoinflammatory and Autoimmune Diseases (RITA), Spanish Center of the Centros, Servicios y Unidades de Referencia (CSUR) and Catalan Center of the Xarxa d'Unitats d'Expertesa Clínica (XUEC) for Autoinflammatory Diseases, Barcelona, Spain
| | - Luca Cantarini
- Research Center of Systemic Autoinflammatory Diseases and Behçet's Disease Clinic, Department of Medical Sciences, Surgery and Neurosciences, University of Siena, Center of the European Reference Network (ERN) for Rare Immunodeficiency, Autoinflammatory and Autoimmune Diseases (RITA), Siena, Italy
| | - Claudia Fabiani
- Ophthalmology Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, Center of the European Reference Network (ERN) for Rare Immunodeficiency, Autoinflammatory and Autoimmune Diseases (RITA), Siena, Italy
| | - José Hernández-Rodríguez
- Autoinflammatory Diseases Clinical Unit, Department of Autoimmune Diseases, Hospital Clínic de Barcelona, University of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Center of the European Reference Network (ERN) for Rare Immunodeficiency, Autoinflammatory and Autoimmune Diseases (RITA), Spanish Center of the Centros, Servicios y Unidades de Referencia (CSUR) and Catalan Center of the Xarxa d'Unitats d'Expertesa Clínica (XUEC) for Autoinflammatory Diseases, Barcelona, Spain
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4
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Nakamura H, Nagahata K, Amaike H, Kanda M, Takahashi H. Case report: Autoinflammatory manifestations in a patient with Sjögren's disease. Int J Rheum Dis 2024; 27:e15083. [PMID: 38402442 DOI: 10.1111/1756-185x.15083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Accepted: 01/31/2024] [Indexed: 02/26/2024]
Affiliation(s)
- Hiroyuki Nakamura
- Department of Rheumatology and Clinical Immunology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Ken Nagahata
- Department of Rheumatology and Clinical Immunology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Hidenori Amaike
- Department of Rheumatology and Clinical Immunology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Masatoshi Kanda
- Department of Rheumatology and Clinical Immunology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Hiroki Takahashi
- Department of Rheumatology and Clinical Immunology, Sapporo Medical University School of Medicine, Sapporo, Japan
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Cinteza E, Stefan D, Iancu MA, Ioan A, Vasile CM, Vatasescu R, Cochino A. Autoinflammatory Recurrent Pericarditis Associated with a New NLRP12 Mutation in a Male Adolescent. Life (Basel) 2023; 13:2131. [PMID: 38004271 PMCID: PMC10672620 DOI: 10.3390/life13112131] [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: 10/04/2023] [Revised: 10/26/2023] [Accepted: 10/26/2023] [Indexed: 11/26/2023] Open
Abstract
Idiopathic recurrent pericarditis (IRP) can be the hallmark of an autoinflammatory syndrome with recurrent attacks of chest pain and symptom-free intervals following an acute episode. The recurrence rate may be 35% in the pediatric population, frequently with less severe manifestations than at the first episode. Pericarditis can be the sole clinical manifestation or may be part of a systemic autoinflammatory disease (SAID), especially in the case of a recurrence. Familial Mediterranean Fever (FMF), Tumor Necrosis Factor Receptor-Associated Periodic Syndrome (TRAPS), Mevalonate-Kinase Deficiency (MKD), nucleotide-binding oligomerization domain 2 (NOD2)-associated autoinflammatory syndrome, and others are closely related to IRP based on similar clinical manifestations and treatment responses to anti-interleukin 1 (IL-1) agents, such as anakinra, and should therefore be excluded in patients with IRP. A newly described SAID, an autosomal dominant disorder known as NLRP12-AID (nucleotide-binding leucine-rich repeat-containing receptor 12-related autoinflammatory disease) is caused by heterozygous mutations in the NLRP12 gene and most commonly affects children. Fewer than 40 pediatric patients with NLRP12-AID have been described in the medical literature, with none presenting with RP. We report a case of relapsing pericarditis responsive to anti-IL-1 therapy in a male adolescent who carried a missense mutation in the NLRP12 gene potentially causative of the excessive activation of inflammatory pathways. This is a unique case in the medical literature that associates recurrent pericarditis in an adolescent presumed to be related to the missense mutation in the NLRP12 gene. The role of the NLRP12 inflammasome in generating and maintaining recurrent pericardial inflammation should be considered.
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Affiliation(s)
- Eliza Cinteza
- Department of Pediatrics, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (E.C.); (A.C.)
- Department of Pediatric Cardiology, “Marie Curie” Emergency Children’s Hospital, 41451 Bucharest, Romania;
| | - Dan Stefan
- Department of Pediatric Cardiology, “Marie Curie” Emergency Children’s Hospital, 41451 Bucharest, Romania;
| | - Mihaela Adela Iancu
- Department of Internal, Family and Occupational Medicine, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Andreea Ioan
- Department of Pediatrics, “Alessandrescu Rusescu” National Institute for Mother and Child Health, 020395 Bucharest, Romania;
| | - Corina Maria Vasile
- Pediatric and Adult Congenital Cardiology Department, M3C National Reference Centre, Bordeaux University Hospital, 3300 Bordeaux, France;
| | - Radu Vatasescu
- Cardio-Thoracic Department, “Carol Davila” University of Medicine and Pharmacy Bucharest, 020021 Bucharest, Romania
- Department of Cardiology, Clinic Emergency Hospital Bucharest, 050098 Bucharest, Romania
| | - Alexis Cochino
- Department of Pediatrics, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (E.C.); (A.C.)
- Department of Pediatrics, “Alessandrescu Rusescu” National Institute for Mother and Child Health, 020395 Bucharest, Romania;
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Jeong DC. Systemic autoinflammatory disorders. Clin Exp Pediatr 2023; 66:432-438. [PMID: 37321573 PMCID: PMC10556796 DOI: 10.3345/cep.2022.01186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 12/22/2022] [Accepted: 01/03/2023] [Indexed: 06/17/2023] Open
Abstract
Inflammation is a physiologic defense mechanism against an out-side attack. Usually, it resolves after the removal of noxious causes, but systemic autoinflammatory disorders (SAIDs) have recurrent or repeated acute inflammation through uncontrolled gene function, which can present as gain-of-function or loss-of-function of a gene during inflammation. Most SAIDs are hereditary autoinflammatory diseases and develop by dysregulation of innate immunity through various pathways including inflammasomes, endoplasmic reticulum stress, nuclear factor-κB dysregulation, and interferon production. The clinical manifestations include periodic fever with various skin findings such as neutrophilic urticarial dermatosis, or vasculitic lesions. Some SAID cases stem from immunodeficiency or allergic reactions related to monogenic mutation. The diagnosis of SAIDs is based on clinical findings of systemic inflammation and genetic confirmation, and have to exclude infections or malignancies. Moreover, a genetic study is essential for clinical features to be suspect SAID with or without a family history. Treatment is based on understanding the immunopathology of SAID, and targeted therapy to control disease flares, reduce recurrent acute phases and prevent serious complications. Diagnosing and treating SAID requires understanding its comprehensive clinical features and pathogenesis related to genetic mutation.
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Affiliation(s)
- Dae Chul Jeong
- Division of Pediatric Clinical Immunology, Department of Pediatrics, College of Medicine, The Catholic University of Korea, Seoul, Korea
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Pan FY, Fan HZ, Zhuang SH, Pan LF, Ye XH, Tong HJ. Severe inflammatory disorder in trisomy 8 without myelodysplastic syndrome and response to methylprednisolone: A case report. World J Clin Cases 2023; 11:6206-6212. [PMID: 37731580 PMCID: PMC10507565 DOI: 10.12998/wjcc.v11.i26.6206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Revised: 08/17/2023] [Accepted: 08/23/2023] [Indexed: 09/08/2023] Open
Abstract
BACKGROUND Patients with trisomy 8 consistently present with myeloid neoplasms and/or auto-inflammatory syndrome. A possible link between myelodysplastic syndromes (MDS) with trisomy 8 (+8-MDS) and inflammatory disorders is well recognized, several cases having been reported. However, inflammatory disorders in patients without MDS have been largely overlooked. Generally, Behçet's disease is the most common type in +8-MDS. However, inflammatory disorders with pulmonary involvement are less frequent, and no effective treatment has been established. CASE SUMMARY A 27-year-old man with recurrent fever, fatigue for > 2 mo, and unconsciousness for 1 day was admitted to our emergency department with a provisional diagnosis of severe pneumonia. Vancomycin and imipenem were administered and sputum collected for metagenomic next-generation sequencing. Epstein-Barr virus and Mycobacterium kansasii were detected. Additionally, chromosomal analysis showed duplications on chromosome 8. Two days later, repeat metagenomic next-generation sequencing was performed with blood culture. Cordyceps portugal, M. kansasii, and Candida portugal were detected, and duplications on chromosome 8 confirmed. Suspecting hematological disease, we aspirated a bone marrow sample from the iliac spine, examination of which showed evidence of infection. We added fluconazole as further antibiotic therapy. Seven days later, the patient's condition had not improved, prompting addition of methylprednisolone as an anti-inflammatory agent. Fortunately, this treatment was effective and the patient eventually recovered. CONCLUSION Severe inflammatory disorders with pulmonary involvement can occur in patients with trisomy 8. Methylprednisolone may be an effective treatment.
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Affiliation(s)
- Fei-Yan Pan
- Intensive Care Medicine, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua 321000, Zhejiang Province, China
| | - Hao-Zhe Fan
- Intensive Care Medicine, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua 321000, Zhejiang Province, China
| | - Shun-Hong Zhuang
- Department of Clinical Laboratory, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua 321000, Zhejiang Province, China
| | - Li-Fei Pan
- Intensive Care Medicine, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua 321000, Zhejiang Province, China
| | - Xiang-Hong Ye
- Administration Division, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua 321000, Zhejiang Province, China
| | - Hong-Jie Tong
- Intensive Care Medicine, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua 321000, Zhejiang Province, China
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8
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Guthrie J, Ko¨stel Bal S, Lombardo SD, Mu¨ller F, Sin C, Hu¨tter CV, Menche J, Boztug K. AutoCore: A network-based definition of the core module of human autoimmunity and autoinflammation. SCIENCE ADVANCES 2023; 9:eadg6375. [PMID: 37656781 PMCID: PMC10848965 DOI: 10.1126/sciadv.adg6375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 08/01/2023] [Indexed: 09/03/2023]
Abstract
Although research on rare autoimmune and autoinflammatory diseases has enabled definition of nonredundant regulators of homeostasis in human immunity, because of the single gene-single disease nature of many of these diseases, contributing factors were mostly unveiled in sequential and noncoordinated individual studies. We used a network-based approach for integrating a set of 186 inborn errors of immunity with predominant autoimmunity/autoinflammation into a comprehensive map of human immune dysregulation, which we termed "AutoCore." The AutoCore is located centrally within the interactome of all protein-protein interactions, connecting and pinpointing multidisease markers for a range of common, polygenic autoimmune/autoinflammatory diseases. The AutoCore can be subdivided into 19 endotypes that correspond to molecularly and phenotypically cohesive disease subgroups, providing a molecular mechanism-based disease classification and rationale toward systematic targeting for therapeutic purposes. Our study provides a proof of concept for using network-based methods to systematically investigate the molecular relationships between individual rare diseases and address a range of conceptual, diagnostic, and therapeutic challenges.
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Affiliation(s)
- Julia Guthrie
- Ludwig Boltzmann Institute for Rare and Undiagnosed Diseases, Zimmermannplatz 10, A-1090 Vienna, Austria
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Lazarettgasse 14, AKH BT 25.3, A-1090 Vienna, Austria
- Max Perutz Labs, Vienna BioCenter Campus, Dr.-Bohr-Gasse 9, 1030 Vienna, Austria
- Department of Structural and Computational Biology, University of Vienna, Dr.-Bohr-Gasse 9, 1030, Vienna Austria
| | - Sevgi Ko¨stel Bal
- Ludwig Boltzmann Institute for Rare and Undiagnosed Diseases, Zimmermannplatz 10, A-1090 Vienna, Austria
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Lazarettgasse 14, AKH BT 25.3, A-1090 Vienna, Austria
- St. Anna Children’s Cancer Research Institute (CCRI), Zimmermannplatz 10, A-1090 Vienna, Austria
| | - Salvo Danilo Lombardo
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Lazarettgasse 14, AKH BT 25.3, A-1090 Vienna, Austria
- Max Perutz Labs, Vienna BioCenter Campus, Dr.-Bohr-Gasse 9, 1030 Vienna, Austria
- Department of Structural and Computational Biology, University of Vienna, Dr.-Bohr-Gasse 9, 1030, Vienna Austria
| | - Felix Mu¨ller
- Max Perutz Labs, Vienna BioCenter Campus, Dr.-Bohr-Gasse 9, 1030 Vienna, Austria
- Department of Structural and Computational Biology, University of Vienna, Dr.-Bohr-Gasse 9, 1030, Vienna Austria
| | - Celine Sin
- Max Perutz Labs, Vienna BioCenter Campus, Dr.-Bohr-Gasse 9, 1030 Vienna, Austria
- Department of Structural and Computational Biology, University of Vienna, Dr.-Bohr-Gasse 9, 1030, Vienna Austria
| | - Christiane V. R. Hu¨tter
- Max Perutz Labs, Vienna BioCenter Campus, Dr.-Bohr-Gasse 9, 1030 Vienna, Austria
- Vienna BioCenter PhD Program, Doctoral School of the University of Vienna and Medical University of Vienna, Vienna BioCenter, A-1030 Vienna, Austria
| | - Jo¨rg Menche
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Lazarettgasse 14, AKH BT 25.3, A-1090 Vienna, Austria
- Max Perutz Labs, Vienna BioCenter Campus, Dr.-Bohr-Gasse 9, 1030 Vienna, Austria
- Department of Structural and Computational Biology, University of Vienna, Dr.-Bohr-Gasse 9, 1030, Vienna Austria
- Faculty of Mathematics, University of Vienna, Oskar-Morgenstern-Platz 1, A-1090 Vienna, Austria
| | - Kaan Boztug
- Ludwig Boltzmann Institute for Rare and Undiagnosed Diseases, Zimmermannplatz 10, A-1090 Vienna, Austria
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Lazarettgasse 14, AKH BT 25.3, A-1090 Vienna, Austria
- St. Anna Children’s Cancer Research Institute (CCRI), Zimmermannplatz 10, A-1090 Vienna, Austria
- St. Anna Children’s Hospital, Kinderspitalgasse 6, A-1090, Vienna, Austria
- Medical University of Vienna, Department of Pediatrics and Adolescent Medicine, Währinger Gürtel 18-20, A-1090 Vienna, Austria
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Saad N, Duroux-Richard I, Touitou I, Jeziorski E, Apparailly F. MicroRNAs in inflammasomopathies. Immunol Lett 2023; 256-257:48-54. [PMID: 37023968 DOI: 10.1016/j.imlet.2023.04.001] [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: 08/30/2022] [Revised: 03/17/2023] [Accepted: 04/03/2023] [Indexed: 04/08/2023]
Abstract
microRNAs (miRNAs) are small non-coding RNA sequences that negatively regulate the expression of protein-encoding genes at the post-transcriptional level. They play a role in the regulation of inflammatory responses by controlling the proliferation and activation of immune cells and their expression is disrupted in several immune-mediated inflammatory disorders. Among these, autoinflammatory diseases (AID) are a group of rare hereditary disorders caused by abnormal activation of the innate immune system and characterized by recurrent fevers. Major groups of AID are inflammasomopathies, which are associated with hereditary defects in the activation of inflammasomes, cytosolic multiprotein signaling complexes regulating IL-1 family cytokine maturation and pyroptosis. The study of the role of miRNAs in AID is only recently emerging and remains scarce in inflammasomopathies. In this review, we describe the AID and inflammasomopathies, and the current knowledge on the role of miRNAs in disease processes.
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Affiliation(s)
- Norma Saad
- Institute for Regenerative Medicine and Biotherapy, INSERM, U1183, University of Montpellier, Montpellier, France
| | - Isabelle Duroux-Richard
- Institute for Regenerative Medicine and Biotherapy, INSERM, U1183, University of Montpellier, Montpellier, France
| | - Isabelle Touitou
- Institute for Regenerative Medicine and Biotherapy, INSERM, U1183, University of Montpellier, Montpellier, France; Department of Molecular genetics, Medical Genetics of Rare and Autoinflammatory disease unit, Montpellier University Hospital, Montpellier, France; Centre de référence des maladies autoinflammatoires et des amyloses d'origine inflammatoire, CeRéMAIA, Montpellier University Hospital, Montpellier, France
| | - Eric Jeziorski
- Centre de référence des maladies autoinflammatoires et des amyloses d'origine inflammatoire, CeRéMAIA, Montpellier University Hospital, Montpellier, France; Department of Paediatric Emergency and Post-Emergency, Team of General Paediatrics, Infectious Diseases and Clinical Immunology, Montpellier University Hospital, Montpellier, France
| | - Florence Apparailly
- Institute for Regenerative Medicine and Biotherapy, INSERM, U1183, University of Montpellier, Montpellier, France; Clinical Department for Osteoarticular Diseases, University Hospital Lapeyronie, Montpellier, France.
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10
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Serum/glucocorticoid-inducible kinase 1 deficiency induces NLRP3 inflammasome activation and autoinflammation of macrophages in a murine endolymphatic hydrops model. Nat Commun 2023; 14:1249. [PMID: 36872329 PMCID: PMC9986248 DOI: 10.1038/s41467-023-36949-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 02/24/2023] [Indexed: 03/07/2023] Open
Abstract
Ménière's disease, a multifactorial disorder of the inner ear, is characterized by severe vertigo episodes and hearing loss. Although the role of immune responses in Ménière's disease has been proposed, the precise mechanisms remain undefined. Here, we show that downregulation of serum/glucocorticoid-inducible kinase 1 is associated with activation of NLRP3 inflammasome in vestibular-resident macrophage-like cells from Ménière's disease patients. Serum/glucocorticoid-inducible kinase 1 depletion markedly enhances IL-1β production which leads to the damage of inner ear hair cells and vestibular nerve. Mechanistically, serum/glucocorticoid-inducible kinase 1 binds to the PYD domain of NLRP3 and phosphorylates it at Serine 5, thereby interfering inflammasome assembly. Sgk-/- mice show aggravated audiovestibular symptoms and enhanced inflammasome activation in lipopolysaccharide-induced endolymphatic hydrops model, which is ameliorated by blocking NLRP3. Pharmacological inhibition of serum/glucocorticoid-inducible kinase 1 increases the disease severity in vivo. Our studies demonstrate that serum/glucocorticoid-inducible kinase 1 functions as a physiologic inhibitor of NLRP3 inflammasome activation and maintains inner ear immune homeostasis, reciprocally participating in models of Ménière's disease pathogenesis.
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11
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Mansueto P, Seidita A, Chiavetta M, Genovese D, Giuliano A, Priano W, Carroccio A, Casuccio A, Amodio E. Familial Mediterranean Fever and Diet: A Narrative Review of the Scientific Literature. Nutrients 2022; 14:nu14153216. [PMID: 35956392 PMCID: PMC9370508 DOI: 10.3390/nu14153216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 08/01/2022] [Accepted: 08/03/2022] [Indexed: 12/02/2022] Open
Abstract
Background: Familial Mediterranean fever (FMF) is an inherited autoinflammatory disease characterized by short acute attacks, with an as yet unknown cause. Several authors have investigated the role of some foods as potential triggers. This narrative review aims to analyze the correlation between diet and FMF clinical outcomes. Methods: The review was carried out following PRISMA statement guidelines, including all cross-sectional, case-crossover, and trial studies written in English and conducted between 1974 and 2022. Results: Overall, 642 records were identified through PubMed/MEDLINE (292) and Scopus (350), and seven studies were included: three out of seven (43%) studies evaluated FMF attack recurrence or time between consumption of high-fat foods and FMF attacks, while another three (43%) articles variously assessed FMF severity, and one (14%) evaluated the distribution of MEFV mutations. Conclusions: To date, conflicting results have been reported about fatty and salty food intake and FMF attack recurrence. Moreover, some authors have suggested a possible role of wheat. Finally, a diet rich in antioxidants and supplements with an anti-inflammatory effect could partially reduce symptoms and improve the well-being of FMF patients. Nevertheless, no conclusive data could be drawn about the impact of diet in FMF symptom triggering, and further studies are required to clarify this putative association.
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Affiliation(s)
- Pasquale Mansueto
- Unit of Internal Medicine, Department of Health Promotion Sciences, Maternal and Infant Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, 90127 Palermo, Italy
| | - Aurelio Seidita
- Unit of Internal Medicine, Department of Health Promotion Sciences, Maternal and Infant Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, 90127 Palermo, Italy
- Correspondence:
| | - Marta Chiavetta
- Unit of Internal Medicine, Department of Health Promotion Sciences, Maternal and Infant Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, 90127 Palermo, Italy
- Unit of Internal Medicine, “V. Cervello” Hospital, Ospedali Riuniti “Villa Sofia-Cervello”, 90146 Palermo, Italy
| | - Dario Genovese
- Hygiene and Preventive Medicine Section, Department of Health Promotion Sciences, Maternal and Infant Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, 90127 Palermo, Italy
| | - Alessandra Giuliano
- Unit of Internal Medicine, Department of Health Promotion Sciences, Maternal and Infant Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, 90127 Palermo, Italy
- Unit of Internal Medicine, “V. Cervello” Hospital, Ospedali Riuniti “Villa Sofia-Cervello”, 90146 Palermo, Italy
| | - Walter Priano
- Hygiene and Preventive Medicine Section, Department of Health Promotion Sciences, Maternal and Infant Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, 90127 Palermo, Italy
| | - Antonio Carroccio
- Unit of Internal Medicine, Department of Health Promotion Sciences, Maternal and Infant Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, 90127 Palermo, Italy
- Unit of Internal Medicine, “V. Cervello” Hospital, Ospedali Riuniti “Villa Sofia-Cervello”, 90146 Palermo, Italy
| | - Alessandra Casuccio
- Hygiene and Preventive Medicine Section, Department of Health Promotion Sciences, Maternal and Infant Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, 90127 Palermo, Italy
| | - Emanuele Amodio
- Hygiene and Preventive Medicine Section, Department of Health Promotion Sciences, Maternal and Infant Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, 90127 Palermo, Italy
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12
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Nanda SK, Vollmer S, Perez-Oliva AB. Posttranslational Regulation of Inflammasomes, Its Potential as Biomarkers and in the Identification of Novel Drugs Targets. Front Cell Dev Biol 2022; 10:887533. [PMID: 35800898 PMCID: PMC9253692 DOI: 10.3389/fcell.2022.887533] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 05/27/2022] [Indexed: 11/13/2022] Open
Abstract
In this review, we have summarized classical post-translational modifications (PTMs) such as phosphorylation, ubiquitylation, and SUMOylation of the different components of one of the most studied NLRP3, and other emerging inflammasomes. We will highlight how the discovery of these modifications have provided mechanistic insight into the biology, function, and regulation of these multiprotein complexes not only in the context of the innate immune system but also in adaptive immunity, hematopoiesis, bone marrow transplantation, as well and their role in human diseases. We have also collected available information concerning less-studied modifications such as acetylation, ADP-ribosylation, nitrosylation, prenylation, citrullination, and emphasized their relevance in the regulation of inflammasome complex formation. We have described disease-associated mutations affecting PTMs of inflammasome components. Finally, we have discussed how a deeper understanding of different PTMs can help the development of biomarkers and identification of novel drug targets to treat diseases caused by the malfunctioning of inflammasomes.
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Affiliation(s)
- Sambit K. Nanda
- Bioscience Immunology, Research and Early Development, Respiratory and Immunology (R&I), Gaithersburg, MD, United States
- *Correspondence: Sambit K. Nanda, ; Stefan Vollmer, ; Ana B. Perez-Oliva,
| | - Stefan Vollmer
- Bioscience COPD/IPF, Research and Early Development, Respiratory and Immunology (R&I), Gothenburg, Sweden
- *Correspondence: Sambit K. Nanda, ; Stefan Vollmer, ; Ana B. Perez-Oliva,
| | - Ana B. Perez-Oliva
- Instituto Murciano de Investigación Biosanitaria (IMIB)-Arrixaca, Murcia, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
- *Correspondence: Sambit K. Nanda, ; Stefan Vollmer, ; Ana B. Perez-Oliva,
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13
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Wang HF. NLRP12-associated systemic autoinflammatory diseases in children. Pediatr Rheumatol Online J 2022; 20:9. [PMID: 35123508 PMCID: PMC8817530 DOI: 10.1186/s12969-022-00669-8] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 01/22/2022] [Indexed: 01/13/2023] Open
Abstract
Systemic autoinflammatory diseases (SAIDs) are a group of monogenic diseases characterized by disordered innate immunity, which causes excessive activation of inflammatory pathways. Nucleotide-binding leucine-rich repeat-containing receptor 12-related autoinflammatory disease (NLRP12-AID) is a newly identified SAID and a rare autosomal dominant disorder caused by mutations in the NLRP12 gene, which is also known as familial cold autoinflammatory syndrome 2 (FCAS2) and mostly occurs in childhood. A total of 33 cases of NLRP12-AID in children and 21 different mutation types have been reported to date. The disease is mainly characterized by periodic fever, accompanied by multisystem inflammatory damage. NLRP12-AID is diagnosed through early clinical identification and genetic detection. Emerging drugs targeting interleukin-1-related inflammatory pathways are expected to change the treatment options and improve the quality of life of pediatric patients. This article aims to summarize the characteristics and pathogenesis of reported NLRP12-AID cases in children and provide ideas for clinical diagnosis and treatment.
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Affiliation(s)
- Hui-fang Wang
- grid.412633.10000 0004 1799 0733Department of Pediatrics, The First Affiliated Hospital of Zhengzhou University, 1# Jianshe east Rd, Zhengzhou, 450052 Henan China
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14
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Gupta L, Balakrishnan A, Mehta P, Sen P, Gupta V. Autoinflammation and autoimmunity: More to what meets the eye. INDIAN JOURNAL OF RHEUMATOLOGY 2022. [DOI: 10.4103/injr.injr_76_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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15
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Bilateral Optic Disc Swelling as a Plausible Common Ocular Sign of Autoinflammatory Diseases: Report of Three Patients with Blau Syndrome or Cryopyrin-Associated Periodic Syndrome. Life (Basel) 2021; 11:life11121433. [PMID: 34947964 PMCID: PMC8709039 DOI: 10.3390/life11121433] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Accepted: 12/14/2021] [Indexed: 12/29/2022] Open
Abstract
The aim of this study is to describe bilateral optic disc swelling in three consecutive patients with Blau syndrome or cryopyrin-associated periodic syndrome at a single institution. Case 1 was a 30-year-old woman receiving 25 mg etanercept twice weekly who had been diagnosed as early-onset sarcoidosis by biopsy of skin rashes at 5 months old and genetically diagnosed with Blau syndrome with CARD15/NOD2 mutation (N670K) at 13 years old. At 10 years old, she began to have uveitis with optic disc swelling in both eyes, resulting in macular degeneration and optic disc atrophy at 17 years old only when etanercept was introduced. Case 2 was a 21-year-old man receiving adalimumab every 2 weeks who had been diagnosed as early-onset sarcoidosis by biopsy of skin rashes at 1.5 years old and genetically diagnosed as Blau syndrome with CARD15/NOD2 mutation (C495Y) at 5 years old. At 8 years old, around the time of adalimumab introduction, he began to show bilateral optic disc swelling which continued until the age of 16 years when the dose of adalimumab was increased. Case 3 was a 20-year-old woman receiving canakinumab every 8 weeks for systemic symptoms such as fever, headache, vomiting, and abdominal pain and later for sensorineural hearing disturbance on both sides. She had been diagnosed genetically with cryopyrin-associated periodic syndrome with NLRP3 mutation (Y859C) at 7 years old. At 5 years old, she was found to have bilateral optic disc swelling, which continued until the age of 10 years when she began receiving canakinumab (IL-1β inhibitor). Bilateral optic disc swelling might be tentatively designated as a plausible common ocular feature, if it occurred, in autoinflammatory diseases to pay more attention to ophthalmic complications in rare diseases.
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16
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Martinez C, Ebstein F, Nicholas SK, De Guzman M, Forbes LR, Delmonte OM, Bosticardo M, Castagnoli R, Krance R, Notarangelo LD, Krüger E, Orange JS, Poli MC. HSCT corrects primary immunodeficiency and immune dysregulation in patients with POMP-related autoinflammatory disease. Blood 2021; 138:1896-1901. [PMID: 34019630 PMCID: PMC8586965 DOI: 10.1182/blood.2021011005] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 04/22/2021] [Indexed: 11/20/2022] Open
Affiliation(s)
- Caridad Martinez
- Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Frédéric Ebstein
- Institut für Medizinische Biochemie und Molekularbiologie, Universitätsmedizin Greifswald, Greifswald, Germany
| | - Sarah K Nicholas
- Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
- Division of Pediatric Immunology/Allergy/Retrovirology, Texas Children's Hospital Center for Human Immunobiology, Houston, TX
| | - Marietta De Guzman
- Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
- Division of Pediatric Immunology/Allergy/Retrovirology, Texas Children's Hospital Center for Human Immunobiology, Houston, TX
| | - Lisa R Forbes
- Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
- Division of Pediatric Immunology/Allergy/Retrovirology, Texas Children's Hospital Center for Human Immunobiology, Houston, TX
| | - Ottavia M Delmonte
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | - Marita Bosticardo
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | - Riccardo Castagnoli
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | - Robert Krance
- Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Luigi D Notarangelo
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | - Elke Krüger
- Institut für Medizinische Biochemie und Molekularbiologie, Universitätsmedizin Greifswald, Greifswald, Germany
| | - Jordan S Orange
- Department of Pediatrics, Vagelos College of Physicians and Surgeons, Presbyterian Morgan Stanley Children's Hospital, Columbia University, New York, NY; and
| | - M Cecilia Poli
- Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
- Division of Pediatric Immunology/Allergy/Retrovirology, Texas Children's Hospital Center for Human Immunobiology, Houston, TX
- Instituto de Ciencias e Innovación en Medicina, Facultad de Medicina Clínica Alemana Universidad del Desarrollo, Santiago, Chile
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17
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Marcuzzi A, Melloni E, Zauli G, Romani A, Secchiero P, Maximova N, Rimondi E. Autoinflammatory Diseases and Cytokine Storms-Imbalances of Innate and Adaptative Immunity. Int J Mol Sci 2021; 22:11241. [PMID: 34681901 PMCID: PMC8541037 DOI: 10.3390/ijms222011241] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 10/06/2021] [Accepted: 10/12/2021] [Indexed: 02/07/2023] Open
Abstract
Innate and adaptive immune responses have a well-known link and represent the distinctive origins of several diseases, many of which may be the consequence of the loss of balance between these two responses. Indeed, autoinflammation and autoimmunity represent the two extremes of a continuous spectrum of pathologic conditions with numerous overlaps in different pathologies. A common characteristic of these dysregulations is represented by hyperinflammation, which is an exaggerated response of the immune system, especially involving white blood cells, macrophages, and inflammasome activation with the hyperproduction of cytokines in response to various triggering stimuli. Moreover, hyperinflammation is of great interest, as it is one of the main manifestations of COVID-19 infection, and the cytokine storm and its most important components are the targets of the pharmacological treatments used to combat COVID-19 damage. In this context, the purpose of our review is to provide a focus on the pathogenesis of autoinflammation and, in particular, of hyperinflammation in order to generate insights for the identification of new therapeutic targets and strategies.
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Affiliation(s)
- Annalisa Marcuzzi
- Department of Translational Medicine, University of Ferrara, 44121 Ferrara, Italy; (A.M.); (G.Z.); (A.R.)
| | - Elisabetta Melloni
- LTTA Centre, Department of Translational Medicine, University of Ferrara, 44121 Ferrara, Italy; (E.M.); (E.R.)
| | - Giorgio Zauli
- Department of Translational Medicine, University of Ferrara, 44121 Ferrara, Italy; (A.M.); (G.Z.); (A.R.)
| | - Arianna Romani
- Department of Translational Medicine, University of Ferrara, 44121 Ferrara, Italy; (A.M.); (G.Z.); (A.R.)
| | - Paola Secchiero
- LTTA Centre, Department of Translational Medicine, University of Ferrara, 44121 Ferrara, Italy; (E.M.); (E.R.)
| | - Natalia Maximova
- Bone Marrow Transplant Unit, Institute for Maternal and Child Health-IRCCS Burlo Garofolo, 34137 Trieste, Italy;
| | - Erika Rimondi
- LTTA Centre, Department of Translational Medicine, University of Ferrara, 44121 Ferrara, Italy; (E.M.); (E.R.)
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18
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Modern insights into ophthalmic manifestations of rheumatic diseases. OPHTHALMOLOGY JOURNAL 2021. [DOI: 10.17816/ov58730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
This literature review is devoted to the analysis of modern insights into ophthalmological manifestations (according to the data of foreign scientific literature in the PubMed system for 20172020) of the most common rheumatic diseases (rheumatoid arthritis, ankylosing spondylitis, systemic lupus erythematosus, systemic scleroderma, systemic vasculitis), which are characterized by damage to all structures of the eye and its adnexa: eyelids, orbital tissues, eyeball tunics, vessels, optic nerve and vitreous. Ocular lesion may be an onset, one of the diagnostic signs, or a biomarker of underlying medical condition.
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19
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Jin Z, Zhu Z. The role of TRIM proteins in PRR signaling pathways and immune-related diseases. Int Immunopharmacol 2021; 98:107813. [PMID: 34126340 DOI: 10.1016/j.intimp.2021.107813] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Revised: 05/13/2021] [Accepted: 05/23/2021] [Indexed: 12/25/2022]
Abstract
Pattern recognition receptors (PRRs) are a kind of recognition molecules mainly expressed on innate immune cells. PRRs recognize one or more kinds of pathogen-associated molecular patterns (PAMPs), inducing the production of interleukin (IL), tumor necrosis factor (TNF), interferon (IFN) and other related cytokines to aggravate immune-related diseases. PPR signaling pathways play an important role in both innate and adaptive immune system, and they are easy to be activated or regulated. Tripartite motif (TRIM) proteins are a group of highly conserved proteins in structure. Most of TRIM proteins contain RING domain, which is thought to play a role in ubiquitination. TRIM proteins are involved in viral immunity, inflammatory response, autophagy, and tumor growth. In this review, we focus on the regulation of TRIM proteins on PRR signaling pathways and their roles in immune-related diseases.
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Affiliation(s)
- Zheng Jin
- Department of Immunology, College of Basic Medical Sciences, Jilin University, Changchun, Jilin Province, China
| | - Zhenhua Zhu
- Department of Orthopaedic Trauma, The Third Affiliated Hospital of Southern, Medical University, Guangzhou, Guangdong Province, China.
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20
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Transcriptional Regulation of Inflammasomes. Int J Mol Sci 2020; 21:ijms21218087. [PMID: 33138274 PMCID: PMC7663688 DOI: 10.3390/ijms21218087] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 10/21/2020] [Accepted: 10/26/2020] [Indexed: 02/07/2023] Open
Abstract
Inflammasomes are multimolecular complexes with potent inflammatory activity. As such, their activity is tightly regulated at the transcriptional and post-transcriptional levels. In this review, we present the transcriptional regulation of inflammasome genes from sensors (e.g., NLRP3) to substrates (e.g., IL-1β). Lineage-determining transcription factors shape inflammasome responses in different cell types with profound consequences on the responsiveness to inflammasome-activating stimuli. Pro-inflammatory signals (sterile or microbial) have a key transcriptional impact on inflammasome genes, which is largely mediated by NF-κB and that translates into higher antimicrobial immune responses. Furthermore, diverse intrinsic (e.g., circadian clock, metabolites) or extrinsic (e.g., xenobiotics) signals are integrated by signal-dependent transcription factors and chromatin structure changes to modulate transcriptionally inflammasome responses. Finally, anti-inflammatory signals (e.g., IL-10) counterbalance inflammasome genes induction to limit deleterious inflammation. Transcriptional regulations thus appear as the first line of inflammasome regulation to raise the defense level in front of stress and infections but also to limit excessive or chronic inflammation.
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21
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Valeyre D, Bernaudin JF. Management of Sarcoidosis, a Selection of Topical Items Updating. J Clin Med 2020; 9:jcm9103220. [PMID: 33036457 PMCID: PMC7599542 DOI: 10.3390/jcm9103220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 09/30/2020] [Indexed: 12/01/2022] Open
Affiliation(s)
- Dominique Valeyre
- UMR INSERM 1272 Université Sorbonne Paris Nord, 93000 Bobigny, France;
- APHP Hôpital Avicenne, 93000 Bobigny, France
- Groupe Hospitalier Paris-Saint Joseph, 75014 Paris, France
- Correspondence:
| | - Jean-François Bernaudin
- UMR INSERM 1272 Université Sorbonne Paris Nord, 93000 Bobigny, France;
- APHP Hôpital Avicenne, 93000 Bobigny, France
- Faculté de Médecine, Sorbonne Université, 75013 Paris, France
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22
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Wang W, Yu Z, Gou L, Zhong L, Li J, Ma M, Wang C, Zhou Y, Ru Y, Sun Z, Wei Q, Dong Y, Song H. Single-Center Overview of Pediatric Monogenic Autoinflammatory Diseases in the Past Decade: A Summary and Beyond. Front Immunol 2020; 11:565099. [PMID: 33042144 PMCID: PMC7527522 DOI: 10.3389/fimmu.2020.565099] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Accepted: 08/13/2020] [Indexed: 12/15/2022] Open
Abstract
Objective: Monogenic autoinflammatory diseases (AIDs) are inborn disorders caused by innate immunity dysregulation and characterized by robust autoinflammation. We aimed to present the phenotypes and genotypes of Chinese pediatric monogenic AID patients. Methods: A total of 288 pediatric patients clinically suspected to have monogenic AIDs at the Department of Pediatrics of Peking Union Medical College Hospital between November 2008 and May 2019 were genotyped by Sanger sequencing, and/or gene panel sequencing and/or whole exome sequencing. Final definite diagnoses were made when the phenotypes and genotypes were mutually verified. Results: Of the 288 patients, 79 (27.4%) were diagnosed with 18 kinds of monogenic AIDs, including 33 patients with inflammasomopathies, 38 patients with non-inflammasome related conditions, and eight patients with type 1 interferonopathies. Main clinical features were skin disorders (76%), musculoskeletal problems (66%), fever (62%), growth retardation (33%), gastrointestinal tract abnormalities (25%), central nervous system abnormalities (15%), eye disorders (16%), ear problems (9%), and cardiopulmonary disorders (8%). The causative genes were ACP5, ADA2, ADAR1, IFIH1, LPIN2, MEFV, MVK, NLRC4, NLRP3, NLRP12, NOD2, PLCG2, PSMB8, PSTPIP1, TMEM173, TNFAIP3, TNFRSF1A, and TREX1. Conclusions: The present study summarized both clinical and genetic characteristics of 18 kinds of monogenic AIDs found in the largest pediatric AID center over the past decade, with fever, skin problems, and musculoskeletal system disorders being the most prevalent clinical features. Many of the mutations were newly discovered. This is by far the first and largest monogenic AID report in Chinese pediatric population and also a catalog of the phenotypic and genotypic features among these patients.
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Affiliation(s)
- Wei Wang
- Department of Pediatrics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Zhongxun Yu
- Department of Pediatrics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Lijuan Gou
- Department of Pediatrics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Linqing Zhong
- Department of Pediatrics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Ji Li
- Department of Pediatrics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Mingsheng Ma
- Department of Pediatrics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Changyan Wang
- Department of Pediatrics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Yu Zhou
- Department of Pediatrics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Ying Ru
- Department of Pediatrics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Zhixing Sun
- Department of Pediatrics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Qijiao Wei
- Department of Pediatrics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Yanqing Dong
- Department of Pediatrics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Hongmei Song
- Department of Pediatrics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
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Del Porto F, Cifani N, Proietta M, Verrecchia E, Di Rosa R, Manna R, Chiurazzi P. NLRP12 gene mutations and auto-inflammatory diseases: ever-changing evidence. Rheumatology (Oxford) 2020; 59:3129-3136. [DOI: 10.1093/rheumatology/keaa304] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Revised: 04/04/2020] [Indexed: 12/25/2022] Open
Abstract
Abstract
Systemic auto-inflammatory diseases (SAID) are a group of rare inherited conditions characterized by a dysregulation of the immune system and associated with recurrent episodes of fever and systemic inflammation. Patients with NLRP12 variants develop a rare autosomal dominant condition known as familial cold-induced autoinflammatory syndrome (FCAS2, OMIM #611762) that has been related to several different clinical manifestations including autoimmunity and immune deficiencies. In past years, several new variants have been described; however, their clinical relevance is sometimes uncertain, especially when they have been detected in healthy subjects. To our knowledge 61 patients with NLRP12 variants have been reported so far in the literature. Here we report the case of a 33-year-old woman with a history of recurrent fever and symmetric and additive poly-arthritis, fulfilling diagnostic criteria for RA, who was found to harbour two variants in the NLRP12 gene (OMIM *609648) and provide a review of the literature on similar cases.
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Affiliation(s)
- Flavia Del Porto
- Dipartimento di Medicina Clinica e Molecolare, Facoltà di Medicina e Psicologia, ‘Sapienza’ Università di Roma, UOC Medicina Interna, Ospedale Sant’Andrea
| | - Noemi Cifani
- Dipartimento di Medicina Clinica e Molecolare, Facoltà di Medicina e Psicologia, ‘Sapienza’ Università di Roma, UOC Medicina Interna, Ospedale Sant’Andrea
| | - Maria Proietta
- Dipartimento di Medicina Clinica e Molecolare, Facoltà di Medicina e Psicologia, ‘Sapienza’ Università di Roma, UOC Medicina Interna, Ospedale Sant’Andrea
| | - Elena Verrecchia
- Istituto di Medicina Interna e
- Centro delle Febbri Periodiche, Università Cattolica del Sacro Cuore
- UOC Medicina Interna Columbus, Fondazione Policlinico Universitario ‘A. Gemelli’ IRCCS
| | - Roberta Di Rosa
- Dipartimento di Medicina Clinica e Molecolare, Facoltà di Medicina e Psicologia, ‘Sapienza’ Università di Roma, UOC Medicina Interna, Ospedale Sant’Andrea
| | - Raffaele Manna
- Istituto di Medicina Interna e
- Centro delle Febbri Periodiche, Università Cattolica del Sacro Cuore
- UOC Medicina Interna Columbus, Fondazione Policlinico Universitario ‘A. Gemelli’ IRCCS
| | - Pietro Chiurazzi
- Istituto di Medicina Genomica, Università Cattolica del Sacro Cuore, Fondazione Policlinico Universitario ‘A. Gemelli’ IRCCS
- Fondazione Policlinico Universitario “A. Gemelli” IRCCS, UOC Genetica Medica, Roma, Italia
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Katsaros M, Paschos P, Giouleme O. Red cell distribution width as a marker of activity in inflammatory bowel disease: a narrative review. Ann Gastroenterol 2020; 33:348-354. [PMID: 32624654 PMCID: PMC7315702 DOI: 10.20524/aog.2020.0486] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Accepted: 03/08/2020] [Indexed: 02/07/2023] Open
Abstract
Red blood cell distribution width is a parameter measured automatically in every complete blood count that actually reflects the degree of anisocytosis of the red blood cell population. It is a cost-effective tool used in everyday clinical practice along with other parameters to define and narrow the cause of anemia. In a series of pathologic entities, such as cardiovascular diseases, autoimmune diseases, malignancy, chronic renal diseases and chronic respiratory diseases, where inflammation and oxidative stress comprise the major pathophysiologic insults, red cell distribution width behaves as a significant and competent marker able to predict and assess disease activity and severity. A number of clinical studies based on these observations have aimed to evaluate its potential utility as an index of activity in inflammatory bowel disease. In this narrative review we present data from the international literature regarding its ability to express disease activity and we look into its relation with clinical, laboratory and endoscopic indices used to identify active disease. According to the results of published clinical trials, red cell distribution width is considerably correlated with disease activity and might serve as an index to differentiate Crohn's disease from ulcerative colitis.
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Affiliation(s)
- Marios Katsaros
- Gastroenterology and Hepatology Division of the Second Propedeutic Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, Hippokration Hospital (Marios Katsaros, Olga Giouleme)
| | - Paschalis Paschos
- First Department of Internal Medicine, "Papageorgiou" Hospital (Paschalis Paschos), Thessaloniki, Greece
| | - Olga Giouleme
- Gastroenterology and Hepatology Division of the Second Propedeutic Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, Hippokration Hospital (Marios Katsaros, Olga Giouleme)
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Georgin-Lavialle S, Ducharme-Benard S, Sarrabay G, Savey L, Grateau G, Hentgen V. Systemic autoinflammatory diseases: Clinical state of the art. Best Pract Res Clin Rheumatol 2020; 34:101529. [PMID: 32546426 DOI: 10.1016/j.berh.2020.101529] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Systemic autoinflammatory diseases (SAIDs) are defined as disorders of innate immunity. They were initially defined in opposition to autoimmune diseases due to the lack of involvement of the adaptive immune system and circulating autoantibodies. The four historical monogenic diseases are familial Mediterranean fever (associated with MEFV mutations), cryopyrinopathies (NLRP3 mutations), tumor necrosis factor receptor-associated periodic syndrome (TNFRSF1A mutations), and mevalonate kinase deficiency (MVK mutations). In the last 10 years, more than 50 new monogenic SAIDs have been discovered thanks to advances in genetics. Diagnosis is largely based on personal and family history and detailed analysis of signs and symptoms associated with febrile attacks, in the setting of elevated inflammatory markers. Increasingly efficient techniques of genetic analysis can contribute to refining the diagnosis. This review is a guide for the clinician in suspecting and establishing a diagnosis of SAID.
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Affiliation(s)
- Sophie Georgin-Lavialle
- Sorbonne University, AP-HP, Tenon Hospital, Internal Medicine Department, 4 rue de la Chine, 75020, Paris, France; Centre de référence des maladies auto-inflammatoires et des amyloses inflammatoire (CEREMAIA), France.
| | - Stéphanie Ducharme-Benard
- Sorbonne University, AP-HP, Tenon Hospital, Internal Medicine Department, 4 rue de la Chine, 75020, Paris, France; Service de médecine interne, Hôpital du Sacré-Cœur de Montréal, Montréal, Québec, Canada.
| | - Guillaume Sarrabay
- CHU Montpellier, Univ Montpellier, Laboratory of Rare and Autoinflammatory Genetic Diseases and CEREMAIA, Montpellier, France; Centre de référence des maladies auto-inflammatoires et des amyloses inflammatoire (CEREMAIA), France.
| | - Léa Savey
- Sorbonne University, AP-HP, Tenon Hospital, Internal Medicine Department, 4 rue de la Chine, 75020, Paris, France; Centre de référence des maladies auto-inflammatoires et des amyloses inflammatoire (CEREMAIA), France.
| | - Gilles Grateau
- Sorbonne University, AP-HP, Tenon Hospital, Internal Medicine Department, 4 rue de la Chine, 75020, Paris, France; Centre de référence des maladies auto-inflammatoires et des amyloses inflammatoire (CEREMAIA), France.
| | - Véronique Hentgen
- Service de pédiatrie générale, CH de Versailles, 177 rue de Versailles, 78150, Le Chesnay Cedex, France; Centre de référence des maladies auto-inflammatoires et des amyloses inflammatoire (CEREMAIA), France.
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The contribution of diet preference to the disease course in children with familial Mediterranean fever: a cross-sectional study. Reumatologia 2020; 58:81-86. [PMID: 32476680 PMCID: PMC7249529 DOI: 10.5114/reum.2020.95361] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Accepted: 03/23/2020] [Indexed: 11/23/2022] Open
Abstract
Objectives Familial Mediterranean fever (FMF) is characterized by recurrent, self-limiting attacks of fever and serositis. Nutrition is very important in the management of chronic diseases. Previous studies suggested that salty and fatty diet cause inflammation, therefore we aimed to investigate the effects of dietary self-efficacy and behavior about low-salt or low-fat diet on disease course in children with FMF. Material and methods This cross-sectional study included patients aged between 10–18 years, diagnosed in our department and admitted between June 2019 and September 2019. Demographic and clinical properties were obtained from the medical files of the patients. Children’s Dietary Self-Efficacy Scale (CDSS) and Health Behavior Questionnaire (HBQ) – Diet Behavior Scale (DBS) were performed for dietary self-efficacy and behavior about preferring low-salt or low-fat diet. Clinical features were compared between patients, which were grouped according to the sum of these two scales, with a cut-off score of 5. Results The mean age of 74 FMF patients (44 females, 34 males), included in the study, was 14.6 ±2.82 years. Median CDSS and DBS scores of the patients were 5 (minimum –6, maximum 14) and 0 (minimum –10, maximum 12), respectively. According to the sum of these two scales, 39 (52.7%) patients who had scored at least 5, had a statistically higher rate of complete response to colchicine. The remaining clinical parameters were similar between these two groups. Conclusions Low-salt or low-fat diet may be an adjuvant modification in the management of children with FMF. Further studies are needed to clarify the role of low-salt or low-fat diet in FMF pathogenesis.
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Savic S, Caseley EA, McDermott MF. Moving towards a systems-based classification of innate immune-mediated diseases. NATURE REVIEWS. RHEUMATOLOGY 2020. [PMID: 32107482 DOI: 10.1038/s41584-020-0377-5)] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Abstract
Autoinflammation as a distinct disease category was first reported in 1999 as a group of monogenic disorders characterized by recurrent episodes of systemic and organ-specific inflammation, known as periodic fever syndromes. Since this original description, the focus has shifted considerably to the inclusion of complex multifactorial conditions with an autoinflammatory basis. Furthermore, the boundaries of what are considered to be autoinflammatory disorders are constantly evolving and currently encompass elements of immunodeficiency and autoimmunity. Notable developments in the intervening 20 years include substantial progress in understanding how the different inflammasomes are activated, how infection is sensed by the innate immune system and how intracellular signalling systems are consequently activated and integrated with many different cellular functions in the autoinflammatory process. With these developments, the field of autoinflammation is moving from a gene-centric view of innate immune-mediated disease towards a systems-based concept, which describes how various convergent pathways, including pyrin and the actin cytoskeleton, protein misfolding and cellular stress, NF-κB dysregulation and interferon activation, contribute to the autoinflammatory process. The development and adoption of a systems-based concept of systemic autoinflammatory diseases is anticipated to have implications for the development of treatments that target specific components of the innate immune system.
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Affiliation(s)
- Sinisa Savic
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, St James's University Hospital, Leeds, UK. .,National Institute for Health Research-Leeds Biomedical Research Centre, Chapel Allerton Hospital, Leeds, UK. .,Department of Clinical Immunology and Allergy, St James's University Hospital, Leeds, UK.
| | - Emily A Caseley
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, St James's University Hospital, Leeds, UK
| | - Michael F McDermott
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, St James's University Hospital, Leeds, UK.
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Riteau N, Bernaudin JF. In addition to mTOR and JAK/STAT, NLRP3 inflammasome is another key pathway activated in sarcoidosis. Eur Respir J 2020; 55:55/3/2000149. [PMID: 32217622 DOI: 10.1183/13993003.00149-2020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Accepted: 02/10/2020] [Indexed: 12/30/2022]
Affiliation(s)
- Nicolas Riteau
- CNRS, INEM-UMR7355, University of Orleans, Orleans, France
| | - Jean-François Bernaudin
- Sorbonne Université, Paris, France.,INSERM UMR 1272 Université Paris 13, Bobigny, France.,Pneumology Dept, Hôpital Avicenne APHP, Bobigny, France
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29
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Altered expression of apoptosis-related, circulating cell-free miRNAs in children with familial Mediterranean fever: a cross-sectional study. Rheumatol Int 2020; 41:103-111. [PMID: 32140884 DOI: 10.1007/s00296-020-04541-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Accepted: 02/23/2020] [Indexed: 12/16/2022]
Abstract
OBJECTIVES Familial Mediterranean Fever (FMF) is the most common hereditary autoinflammatory disorder characterized by recurrent fever and serositis episodes. Identification of low penetrant or heterozygous MEFV mutations in clinically diagnosed FMF patients did raise a concern on whether epigenetic or environmental factors play an additional role in FMF pathogenesis. We aimed to investigate the expression profile of apoptosis-related miRNAs in FMF and their influence on clinical manifestations in the present study. METHOD 191 pediatric FMF patients and 31 healthy children included in the study. Expressions of 33 apoptosis-related, circulating cell-free miRNAs were evaluated by a quantitative polymerase chain reaction, statistically calculated within ΔΔCt values and fold changes were evaluated by Welch T test, in which p < 0.05 were considered to be significant. RESULTS Nineteen miRNAs, including let-7a-5p, let-7c, let-7 g-5p, miR-15b-5p, miR-16-5p, miR-17-5p, miR-23a-3p, miR-24-3p, miR-25-3p, miR-26a-5p, miR-26b-5p, miR-27a-3p, miR-29c-3p, miR-30a-5p, miR-30d-5p, miR-30e-5p, miR-106b-5p, miR-146a-5p, and miR-195-5p, were found down-regulated; miR-15a-5p, miR-29b-3p, miR-181a-5p, miR-181b-5p, miR-181c-5p, miR-214-3p, and miR-365a-3p were up-regulated in FMF patients. In detail, these miRNAs were similar among FMF patients in terms of genotype, colchicine response, and having an inflammatory attack during analysis. CONCLUSION We found that 26 apoptosis-related circulating miRNAs were deregulated in children with FMF. Thus, we speculate that these miRNAs have a role in FMF pathogenesis via apoptotic mechanisms.
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Sönmez HE, Karaaslan C, de Jesus AA, Batu ED, Anlar B, Sözeri B, Bilginer Y, Karaguzel D, Ayvaz DC, Tezcan I, Goldbach-Mansky R, Ozen S. A clinical score to guide in decision making for monogenic type I IFNopathies. Pediatr Res 2020; 87:745-752. [PMID: 31641281 PMCID: PMC8425764 DOI: 10.1038/s41390-019-0614-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2019] [Revised: 08/13/2019] [Accepted: 10/01/2019] [Indexed: 01/09/2023]
Abstract
OBJECTIVE To develop a set of clinical criteria that identifies patients with a potential autoinflammatory IFNopathy. METHODS Based on a literature review, a set of clinical criteria identifying genetically confirmed monogenic IFNopathies was selected. For validation, the clinical score was assessed in healthy controls (HCs) and 18 disease controls, including 2 known autoimmune IFNopathies, juvenile systemic lupus erythematosus (JSLE, n = 4) and dermatomyositis (JDM, n = 4); adenosine deaminase 2 deficiency (DADA2, n = 4); and oligoarticular juvenile idiopathic arthritis (oJIA, n = 6). We assessed an IFN score (IRG-S) in whole blood by NanoString using a previously published 28-gene-IRG-S and a reduced 6-gene-IRG-S. RESULTS The 12 patients with a possible IFNopathy had higher clinical scores (3-5) than the patients with sJLE, JDM, DADA2, and oJIA and in HCs. Both the 28-IRG-S and 6-IRG-S were significantly higher in the autoinflammatory IFNopathy patients compared to HCs and oJIA and DADA2 patients but not different from patients with JSLE and JDM. Subsequently, genetic analysis revealed mutations in genes previously reported in genes related to the IFN pathway in 9 of the 12 patients. CONCLUSION We developed a clinical score to identify patients with possible autoinflammatory IFNopathies. A clinical score was associated with a high IRG-S and may serve to identify patients with an autoinflammatory IFNopathy.
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Affiliation(s)
- Hafize Emine Sönmez
- Division of Rheumatology, Department of Pediatrics, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Cagatay Karaaslan
- Department of Biology, Molecular Biology Section, Hacettepe University Faculty of Science, Ankara, Turkey
| | - Adriana A. de Jesus
- Translational Autoinflammatory Diseases Section (TADS), Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Ezgi Deniz Batu
- Division of Rheumatology, Department of Pediatrics, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Banu Anlar
- Division of Neurology, Department of Pediatrics, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Betül Sözeri
- Division of Rheumatology, Department of Pediatrics, Umraniye Research and Training Hospital, Istanbul, Turkey
| | - Yelda Bilginer
- Division of Rheumatology, Department of Pediatrics, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Dilara Karaguzel
- Department of Biology, Molecular Biology Section, Hacettepe University Faculty of Science, Ankara, Turkey
| | - Deniz Cagdas Ayvaz
- Division of Immunology, Department of Pediatrics, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Ilhan Tezcan
- Division of Immunology, Department of Pediatrics, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Raphaela Goldbach-Mansky
- Translational Autoinflammatory Diseases Section (TADS), Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Seza Ozen
- Division of Rheumatology, Department of Pediatrics, Hacettepe University Faculty of Medicine, Ankara, Turkey.
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Moving towards a systems-based classification of innate immune-mediated diseases. Nat Rev Rheumatol 2020; 16:222-237. [DOI: 10.1038/s41584-020-0377-5] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/23/2020] [Indexed: 02/07/2023]
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Arbustini E, Narula N, Giuliani L, Di Toro A. Genetic Basis of Myocarditis: Myth or Reality? MYOCARDITIS 2020. [PMCID: PMC7122345 DOI: 10.1007/978-3-030-35276-9_4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The genetic basis of myocarditis remains an intriguing concept, at least as long as the definition of myocarditis constitutes the definitive presence of myocardial inflammation sufficient to cause the observed ventricular dysfunction in the setting of cardiotropic infections. Autoimmune or immune-mediated myocardial inflammation constitutes a complex area of clinical interest, wherein numerous and not yet fully understood role of hereditary auto-inflammatory diseases can result in inflammation of the pericardium and myocardium. Finally, myocardial involvement in hereditary immunodeficiency diseases, cellular and humoral, is a possible trigger for infections which may complicate the diseases themselves. Whether the role of constitutional genetics can make the patient susceptible to myocardial inflammation remains yet to be explored.
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Hua Y, Wu D, Shen M, Yu K, Zhang W, Zeng X. Phenotypes and genotypes of Chinese adult patients with systemic autoinflammatory diseases. Semin Arthritis Rheum 2019; 49:446-452. [DOI: 10.1016/j.semarthrit.2019.05.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2018] [Revised: 04/27/2019] [Accepted: 05/06/2019] [Indexed: 11/15/2022]
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Al-Mayouf SM, Almutairi A, Albrawi S, Fathalla BM, Alzyoud R, AlEnazi A, Abu-Shukair M, Alwahadneh A, Alsonbul A, Zlenti M, Khawaja E, Abushhaiwia A, Khawaja K, AlMosawi Z, Madan W, Almuatiri M, Almuatiri N. Pattern and diagnostic evaluation of systemic autoinflammatory diseases other than familial Mediterranean fever among Arab children: a multicenter study from the Pediatric Rheumatology Arab Group (PRAG). Rheumatol Int 2019; 40:49-56. [PMID: 31741047 DOI: 10.1007/s00296-019-04478-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Accepted: 11/08/2019] [Indexed: 01/30/2023]
Abstract
To define the spectrum and phenotypic characteristics of systemic autoinflammatory diseases (SAIDs) other than familial Mediterranean fever (FMF) in Arab children and to delineate diagnostic evaluation. Data retrospectively collected on patients with clinical and/or genetically proven SAIDs other than FMF at 10 tertiary Arab pediatric rheumatology clinics from 1990 to 2018. The collected data comprised the clinical findings and diagnostic evaluation including genetic testing, the provided treatment and the accrual damage related to SAIDs. A total of 144 patients (93 female) with a median age at onset of 2.5 (range 0.1-12) years were enrolled. The initial diagnosis was inaccurate in 49.3%. Consanguinity rate among parents was 74.6%. The median time-to-diagnosis for all SAIDs was 2.5 (range 0.1-10) years. There were 104 patients (72.2%) with a confirmed diagnosis and 40 patients with suspected SAIDs. Seventy-two had monogenic and 66 patients with multifactorial SAIDs while six patients had undifferentiated SAIDs. The most frequent monogenic SAIDs were LACC1 mediated monogenic disorders (n = 23) followed by CAPS (12), TRAPS (12), HIDS (12), and Majeed's syndrome (6). The most frequent multifactorial SAIDs was CRMO (34), followed by PFAPA (18), and early onset sarcoidosis (EOS) (14). Genetic analysis was performed in 69 patients; 50 patients had genetically confirmed disease. Corticosteroid used for 93 patients while biologic agents for 96 patients. Overall, growth failure was the most frequent accrual damage (36%), followed by cognitive impairment (13%). There were three deaths because of infection. This study shows a heterogenous spectrum of SAIDs with a high number of genetically confirmed monogenic diseases; notably, LACC1 associated diseases. Hopefully, this work will be the first step for a prospective registry for SAIDs in Arab countries.
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MESH Headings
- Acne Vulgaris/diagnosis
- Acne Vulgaris/drug therapy
- Acne Vulgaris/epidemiology
- Acne Vulgaris/physiopathology
- Adolescent
- Anemia, Dyserythropoietic, Congenital/diagnosis
- Anemia, Dyserythropoietic, Congenital/drug therapy
- Anemia, Dyserythropoietic, Congenital/epidemiology
- Anemia, Dyserythropoietic, Congenital/physiopathology
- Antirheumatic Agents/therapeutic use
- Arabs
- Arthritis/diagnosis
- Arthritis/drug therapy
- Arthritis/epidemiology
- Arthritis/physiopathology
- Arthritis, Infectious/diagnosis
- Arthritis, Infectious/drug therapy
- Arthritis, Infectious/epidemiology
- Arthritis, Infectious/physiopathology
- Arthritis, Juvenile/drug therapy
- Arthritis, Juvenile/epidemiology
- Arthritis, Juvenile/genetics
- Arthritis, Juvenile/physiopathology
- Bahrain/epidemiology
- Child
- Child, Preschool
- Consanguinity
- Crohn Disease/drug therapy
- Crohn Disease/epidemiology
- Crohn Disease/genetics
- Crohn Disease/physiopathology
- Cross-Sectional Studies
- Cryopyrin-Associated Periodic Syndromes/diagnosis
- Cryopyrin-Associated Periodic Syndromes/drug therapy
- Cryopyrin-Associated Periodic Syndromes/epidemiology
- Cryopyrin-Associated Periodic Syndromes/physiopathology
- Diagnostic Errors
- Female
- Fever/diagnosis
- Fever/drug therapy
- Fever/epidemiology
- Fever/physiopathology
- Hereditary Autoinflammatory Diseases/diagnosis
- Hereditary Autoinflammatory Diseases/drug therapy
- Hereditary Autoinflammatory Diseases/epidemiology
- Hereditary Autoinflammatory Diseases/physiopathology
- Humans
- Immunologic Deficiency Syndromes/diagnosis
- Immunologic Deficiency Syndromes/drug therapy
- Immunologic Deficiency Syndromes/epidemiology
- Immunologic Deficiency Syndromes/physiopathology
- Infant
- Intracellular Signaling Peptides and Proteins/genetics
- Jordan/epidemiology
- Kuwait/epidemiology
- Libya/epidemiology
- Male
- Mevalonate Kinase Deficiency/diagnosis
- Mevalonate Kinase Deficiency/drug therapy
- Mevalonate Kinase Deficiency/epidemiology
- Mevalonate Kinase Deficiency/physiopathology
- Oman/epidemiology
- Osteomyelitis/diagnosis
- Osteomyelitis/drug therapy
- Osteomyelitis/epidemiology
- Osteomyelitis/physiopathology
- Pyoderma Gangrenosum/diagnosis
- Pyoderma Gangrenosum/drug therapy
- Pyoderma Gangrenosum/epidemiology
- Pyoderma Gangrenosum/physiopathology
- Retrospective Studies
- Sarcoidosis/diagnosis
- Sarcoidosis/drug therapy
- Sarcoidosis/epidemiology
- Sarcoidosis/physiopathology
- Saudi Arabia/epidemiology
- Synovitis/diagnosis
- Synovitis/drug therapy
- Synovitis/epidemiology
- Synovitis/physiopathology
- United Arab Emirates/epidemiology
- Uveitis/diagnosis
- Uveitis/drug therapy
- Uveitis/epidemiology
- Uveitis/physiopathology
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Affiliation(s)
- Sulaiman M Al-Mayouf
- Department of Pediatrics, King Faisal Specialist Hospital and Research Center, Alfaisal University, Po Box 3354, Riyadh, 11211, Saudi Arabia.
| | - Abdulaziz Almutairi
- Department of Pediatrics, King Faisal Specialist Hospital and Research Center, Alfaisal University, Po Box 3354, Riyadh, 11211, Saudi Arabia
| | | | - Basil M Fathalla
- Al Jalila Children's Specialty Hospital, Dubai, United Arab Emirates
| | | | | | | | | | - Abdullah Alsonbul
- Department of Pediatrics, King Faisal Specialist Hospital and Research Center, Alfaisal University, Po Box 3354, Riyadh, 11211, Saudi Arabia
| | | | | | | | | | | | - Wafa Madan
- Salmaniya Medical Complex, Manama, Bahrain
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Figueras-Nart I, Mascaró JM, Solanich X, Hernández-Rodríguez J. Dermatologic and Dermatopathologic Features of Monogenic Autoinflammatory Diseases. Front Immunol 2019; 10:2448. [PMID: 31736939 PMCID: PMC6828938 DOI: 10.3389/fimmu.2019.02448] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Accepted: 10/01/2019] [Indexed: 12/12/2022] Open
Abstract
Autoinflammatory diseases include disorders with a monogenic cause and also complex conditions associated to polygenic or multifactorial factors. An increased number of both monogenic and polygenic autoinflammatory conditions have been identified during the last years. Although skin manifestations are often predominant in monogenic autoinflammatory diseases, clinical and histopathological information regarding their dermatological involvement is still scarce. Monogenic autoinflammatory diseases with cutaneous expression can be classified based on the predominant lesion: (1) maculopapular rashes or inflammatory plaques; (2) urticarial rashes; (3) pustular, pyogenic or neutrophilic dermatosis-like rashes; (4) panniculitis or subcutaneous nodules; (5) vasculitis or vasculopathy; (6) hyperkeratotic lesions; (7) hyperpigmented lesions; (8) bullous lesions; and (9) aphthous lesions. By using this classification, this review intends to provide clinical and histopathological knowledge about cutaneous involvement in monogenic autoinflammatory diseases.
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Affiliation(s)
- Ignasi Figueras-Nart
- Department of Dermatology, Bellvitge Hospital, University of Barcelona, Barcelona, Spain
| | - José M Mascaró
- Department of Dermatology, Hospital Clinic, IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Xavier Solanich
- Department of Internal Medicine, Bellvitge Hospital, University of Barcelona, Barcelona, Spain
| | - José Hernández-Rodríguez
- Clinical Unit of Autoinflammatory Diseases and Vasculitis Research Unit, Department of Autoimmune Diseases, Hospital Clinic, IDIBAPS, University of Barcelona, Barcelona, Spain
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Abstract
INTRODUCTION Familial Mediterranean fever (FMF) is an autoinflammatory disease characterized by interleukin (IL)-1 overproduction. Colchicine is the mainstay drug in the treatment of FMF; however, a minority of patients do not respond despite the highest tolerated doses. We aimed to share our experience with canakinumab, a human monoclonal antibody against IL-1β, in pediatric FMF patients. METHODS This historical, single-cohort study retrospectively evaluated the disease characteristics, indications, and treatment responses of 14 pediatric FMF patients treated with canakinumab in our pediatric rheumatology department. RESULTS The median age at onset and diagnosis of 14 FMF patients (9 females, 5 males), were 3.5 (range 0.5-10) years and 6 (range 3-16) years, respectively. Indications for canakinumab treatment were renal amyloidosis (n = 1), colchicine resistance (n = 11), and persistent arthritis (n = 2). Only two (14.3%) patients had colchicine intolerance. Complete response was obtained in 10/14 (71.5%) among all patients and 10/12 (86%) in patients with typical phenotype. The patient with chronic oligoarthritis had a complete response, whereas the patient with rheumatoid factor (RF)-positive polyarthritis demonstrated an initial partial response to canakinumab treatment. We found that attack frequency, proteinuria, and acute phase reactants, including erythrocyte sedimentation rate and C-reactive protein, were significantly decreased after canakinumab treatment in children with FMF. CONCLUSION Canakinumab may be an effective treatment option for pediatric FMF patients with colchicine resistance, renal amyloidosis, and chronic oligoarthritis. Further studies are needed to clarify the efficacy of canakinumab in patients with a second disease, RF-positive polyarticular juvenile idiopathic arthritis.
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Abstract
Heart failure (HF) is a clinical syndrome of diverse etiologies and can be associated with preserved, reduced, or mid-range ejection fraction (EF). In the community, heart failure with preserved ejection fraction (HFpEF) is emerging as the most common form of HF. There remains considerable uncertainty regarding its pathogenesis, diagnosis, and optimal therapeutic approach. Hypotheses have been advanced to explain the underlying pathophysiology responsible for HFpEF, but to date, no specific therapy based on these hypotheses has been proven to improve outcomes in HFpEF. We provide a clinically focused review of the epidemiology, clinical presentation, diagnostic approach, pathophysiology, and treatment of HFpEF.
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Affiliation(s)
- James D Gladden
- Department of Cardiovascular Disease, Division of Circulatory Failure, Mayo Clinic, Rochester, Minnesota 55905; , ,
| | - Antoine H Chaanine
- Department of Cardiovascular Disease, Division of Circulatory Failure, Mayo Clinic, Rochester, Minnesota 55905; , ,
| | - Margaret M Redfield
- Department of Cardiovascular Disease, Division of Circulatory Failure, Mayo Clinic, Rochester, Minnesota 55905; , ,
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Affiliation(s)
- Dae Hyun Yoo
- Department of Rheumatology, Hospital for Rheumatic Diseases, College of Medicine, Hanyang University, Seoul, Korea
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Rodríguez-Rodríguez DR, Ramírez-Solís R, Garza-Elizondo MA, Garza-Rodríguez MDL, Barrera-Saldaña HA. Genome editing: A perspective on the application of CRISPR/Cas9 to study human diseases (Review). Int J Mol Med 2019; 43:1559-1574. [PMID: 30816503 PMCID: PMC6414166 DOI: 10.3892/ijmm.2019.4112] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2017] [Accepted: 08/01/2018] [Indexed: 02/06/2023] Open
Abstract
Genome editing reemerged in 2012 with the development of CRISPR/Cas9 technology, which is a genetic manipulation tool derived from the defense system of certain bacteria against viruses and plasmids. This method is easy to apply and has been used in a wide variety of experimental models, including cell lines, laboratory animals, plants, and even in human clinical trials. The CRISPR/Cas9 system consists of directing the Cas9 nuclease to create a site-directed double-strand DNA break using a small RNA molecule as a guide. A process that allows a permanent modification of the genomic target sequence can repair the damage caused to DNA. In the present study, the basic principles of the CRISPR/Cas9 system are reviewed, as well as the strategies and modifications of the enzyme Cas9 to eliminate the off-target cuts, and the different applications of CRISPR/Cas9 as a system for visualization and gene expression activation or suppression. In addition, the review emphasizes on the potential application of this system in the treatment of different diseases, such as pulmonary, gastrointestinal, hematologic, immune system, viral, autoimmune and inflammatory diseases, and cancer.
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Affiliation(s)
- Diana Raquel Rodríguez-Rodríguez
- Universidad Autónoma de Nuevo León, Department of Biochemistry and Molecular Medicine, School of Medicine and University Hospital 'Dr. José E. González', Monterrey, Nuevo León 64460, México
| | - Ramiro Ramírez-Solís
- Institutional Core Laboratories, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA
| | - Mario Alberto Garza-Elizondo
- Universidad Autónoma de Nuevo León, Service of Rheumatology, School of Medicine and University Hospital 'Dr. José E. González', Monterrey, Nuevo León 64460, México
| | - María De Lourdes Garza-Rodríguez
- Universidad Autónoma de Nuevo León, Department of Biochemistry and Molecular Medicine, School of Medicine and University Hospital 'Dr. José E. González', Monterrey, Nuevo León 64460, México
| | - Hugo Alberto Barrera-Saldaña
- Universidad Autónoma de Nuevo León, Department of Biochemistry and Molecular Medicine, School of Medicine and University Hospital 'Dr. José E. González', Monterrey, Nuevo León 64460, México
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How to prescribe a genetic test for the diagnosis of autoinflammatory diseases? Presse Med 2019; 48:e49-e59. [PMID: 30665783 DOI: 10.1016/j.lpm.2018.08.015] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Accepted: 08/07/2018] [Indexed: 01/14/2023] Open
Abstract
The systemic autoinflammatory disorders (SAIDs) are associated with dysregulation of the innate immune system, affecting pro-inflammatory cytokines and apoptosis pathways. The spectrum of SAIDs continues to grow with over 30 different disorders identified to date. The main indication for genetic referral is when a patient presents with clinical symptoms consistent with one or more of the SAIDs. Thus, in making a referral for DNA screening, clinical information that supports the choice for screening of one or more SAIDs genes is required. Many of the SAIDs can display overlapping, partial or atypical symptoms, which makes the differential diagnosis extremely difficult and thus heavily dependent on genetic testing. Various attempts have been aimed at improving the efficiency of SAIDs diagnosis by proposing a set of clinical criteria to guide the genetic analysis of the SAIDs. In the last decade, due to application of the next-generation sequencing (NGS) the genetic diagnosis in patients with SAIDs have greatly improved; novel diseases and disease-associated genes have been identified and remarkable progress has been made in the genetic characterization of the undiagnosed patients and the sporadic cases. To date more than 800 variants have been recorded on the Infevers database, an online repository for DNA changes in genes associated with SAIDs (http://fmf.igh.cnrs.fr/ISSAID/infevers/). Recently, it has been updated with the new guidelines for classification of genetic variants pathogenicity in the in four most recognised SAIDs genes: MEFV, TNFRSF1A, NLRP3 and MVK.
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Semenov YR, Hsiang EY, Huang A, Herbosa CM, Hui X, Kwatra SG, Cohen B, Anadkat MJ. Association Between Psoriasis with Arthritis and Hearing Impairment in US Adults: Data from the National Health and Nutrition Examination Survey. J Rheumatol 2019; 46:587-594. [DOI: 10.3899/jrheum.171228] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/09/2018] [Indexed: 01/23/2023]
Abstract
Objective.Emerging data has linked inflammatory arthritis with hearing impairment (HI). The objective of this study was to investigate the relationship between psoriasis with arthritis (PsA) and HI in the US population. Given the known association of HI and depression, a secondary aim is to investigate the effect of PsA on mental well-being.Methods.Cross-sectional study using the National Health and Nutrition Examination Survey for adults aged ≥ 20 years (n = 10,747). Association of PsA with above outcomes was examined using multivariable generalized linear and ordinal logistic regression models, adjusted for demographics and medical comorbidities. Structural equation models examined the extent to which HI mediated the effect of PsA on mental health.Results.Individuals with PsA were more likely to report hearing difficulties (OR 1.50, p = 0.043), visit a mental health provider (OR 1.62, p = 0.084), have 1.62 more days of poor mental health over the previous month (p = 0.033), and have depression (OR 2.01, p = 0.015) compared to controls. HI mediated 6.5%, 8.3%, and 5.0% of the effect of PsA on the above mental health outcomes, respectively.Conclusion.PsA is independently associated with a significantly increased risk of HI, which partially mediates an association with worsened psychiatric outcomes.
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Matricardi S, Farello G, Savasta S, Verrotti A. Understanding Childhood Neuroimmune Diseases of the Central Nervous System. Front Pediatr 2019; 7:511. [PMID: 31921724 PMCID: PMC6930888 DOI: 10.3389/fped.2019.00511] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Accepted: 11/25/2019] [Indexed: 12/18/2022] Open
Abstract
Immune-mediated diseases of the central nervous system (CNS) in childhood are a heterogeneous group of rare conditions sharing the inflammatory involvement of the CNS. This review highlights the growing knowledge of childhood neuroimmune diseases that primarily affect the CNS, outlining the clinical and diagnostic features, the pathobiological mechanisms and genetics, current treatment options, and emerging challenges. The clinical spectrum of these conditions is increasingly expanded, and the underlying mechanisms of dysregulation of the immune system could vary widely. Cell-mediated and antibody-mediated disorders, infection-triggered and paraneoplastic conditions, and genetically defined mechanisms can occur in previously healthy children and can contribute to different stages of the disease. The careful evaluation of the clinical presentation and temporal course of symptoms, the specific neuroimaging and immunological findings, and the exclusion of alternative causes are mandatory in clinical practice for the syndromic diagnosis. A common feature of these conditions is that immunotherapeutic agents could modulate the clinical course and outcomes of the disease. Furthermore, specific symptomatic treatments and comprehensive multidisciplinary care are needed in the overall management. We focus on recent advances on immune-mediated demyelinating CNS disorders, autoimmune encephalitis, interferonopathies, and possible neuroimmune disorders as Rasmussen encephalitis. Better knowledge of these conditions could allow prompt diagnosis and targeted immunotherapy, to decrease morbidity and mortality as well as to improve clinical outcomes, reducing the burden of the disease due to possible long-term neuropsychiatric sequelae. Persisting controversies remain in the rigorous characterization of each specific clinical entity because of the relative rarity in children; moreover, in a large proportion of suspected neuroimmune diseases, the immune "signature" remains unidentified; treatment guidelines are mostly based on retrospective cohort studies and expert opinions; then advances in specific molecular therapies are required. In the future, a better characterization of specific immunological biomarkers may provide a useful understanding of the underlying pathobiological mechanisms of these conditions in order to individualize more tailored therapeutic options and paradigms. Multicenter collaborative research on homogeneous groups of patients who may undergo immunological studies and therapeutic trials could improve the characterization of the underlying mechanisms, the specific phenotypes, and tailored management.
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Affiliation(s)
- Sara Matricardi
- Department of Neuropsychiatry, Children's Hospital "G. Salesi", Ospedali Riuniti Ancona, Ancona, Italy
| | - Giovanni Farello
- Pediatric Clinic, Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - Salvatore Savasta
- Department of Pediatrics, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia, Italy
| | - Alberto Verrotti
- Department of Pediatrics, University of L'Aquila, L'Aquila, Italy
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Abstract
The autoinflammatory diseases encompass approximately 30 monogenic disorders in which inborn errors in the innate immune system lead to episodic systemic inflammation. Largely mediated by dysregulation of myeloid cells, interleukin (IL)-1β, type I interferon, and NF-κB, these disorders have rapidly expanded over the past several years, and increasing numbers of patients identified. Crossover disorders, bridging autoinflammation and immunodeficiency, have recently been described. This article focuses on the clinical presentation of IL-1 and interferon-driven autoinflammatory disorders, and discusses novel diseases with features of immunodeficiency. Approaches to the clinical diagnosis, genetic testing, and treatment of these disorders are addressed.
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Affiliation(s)
- Lori Broderick
- Division of Allergy, Immunology and Rheumatology, Department of Pediatrics, University of California, San Diego, 9500 Gilman Drive MC 0760, La Jolla, CA 92093, USA.
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Abstract
Ménière's disease (MD) represents a heterogeneous group of relatively rare disorders with three core symptoms: episodic vertigo, tinnitus, and sensorineural hearing loss involving 125 to 2,000 Hz frequencies. The majority of cases are considered sporadic, although familial aggregation has been recognized in European and Korean populations, and the search for familial MD genes has been elusive until the last few years. Detailed phenotyping and cluster analyses have found several clinical predictors for different subgroups of patients, which may indicate different mechanisms, including genetic and immune factors. The genes associated with familial MD are COCH, FAM136A, DTNA, PRKCB, SEMA3D, and DPT. At least two mechanisms have been involved in MD: (a) a pro-inflammatory immune response mediated by interleukin-1 beta (IL-1β), tumor necrosis factor alpha (TNFα), and IL-6, and (b) a nuclear factor-kappa B (NF-κB)-mediated inflammation in the carriers of the single-nucleotide variant rs4947296. It is conceivable that microbial antigens trigger inflammation with release of pro-inflammatory cytokines at different sites within the cochlea, such as the endolymphatic sac, the stria vascularis, or the spiral ligament, leading to fluid imbalance with an accumulation of endolymph. Computational integration of clinical and "omics" data eventually should transform the management of MD from "one pill fits all" to precise patient stratification and a personalized approach. This article lays out a proposal for an algorithm for the genetic diagnosis of MD. This approach will facilitate the identification of new molecular targets for individualized treatment, including immunosuppressant and gene therapy, in the near future.
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Affiliation(s)
- Jose Antonio Lopez-Escamez
- Otology & Neurotology Group CTS495, Department of Genomic Medicine, Centro de Genómica e Investigación Oncológica, Pfizer/Universidad de Granada/Junta de Andalucía (GENYO), Granada, Spain.,Luxembourg Centre for Systems Biomedicine (LCSB), University of Luxembourg, Esch-sur-Alzette, Luxembourg.,Department of Otolaryngology, Instituto de Investigación Biosanitaria, ibs.GRANADA, Hospital Universitario Virgen de las Nieves, Universidad de Granada, Granada, Spain
| | | | - Alexandre Bisdorff
- Clinique du Vertige, Centre Hospitalier Emile Mayrisch, Esch-sur-Alzette, Luxembourg
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ten Berge JC, Schreurs MWJ, van Daele PLA, Rothova A. Autoimmunity in uveitis. Acta Ophthalmol 2018; 96:481-485. [PMID: 29369534 DOI: 10.1111/aos.13652] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Accepted: 10/29/2017] [Indexed: 12/13/2022]
Abstract
PURPOSE Recent insights into the pathogenesis of immune-mediated diseases proposed a new classification, which includes autoimmune and auto-inflammatory diseases. The prevalence of specific autoimmune and auto-inflammatory diseases in uveitis and/or scleritis is not yet known. In this study, we examine the presence of systemic immune-mediated diseases in patients with uveitis and/or scleritis and put a special emphasis on autoimmune disorders by reporting on their clinical manifestations and visual prognosis. METHODS In this retrospective study, we reviewed data of 1327 patients presenting with uveitis and/or scleritis between January 2010 and July 2016 at the Erasmus Medical Center, Rotterdam, the Netherlands. All patients with noninfectious uveitis and/or scleritis were classified according to novel criteria for immune-mediated diseases. Various clinical data, including visual acuity (VA), of patients with uveitis of autoimmune origin were registered during 5-year follow-up. RESULTS The origin of uveitis was in 5% (62/1327) autoimmune, in 15% (197/1327) auto-inflammatory and in 14% (180/1327) mixed autoimmune/auto-inflammatory. Patients with classical autoimmune connective tissue disease (N = 17) suffered mostly from rheumatoid arthritis and granulomatosis with polyangiitis and exhibited predominantly scleritis (53%). After 5 years of follow-up, none of the eyes of these patients developed legal blindness (VA of <0.1). The VA in patients with uveitis associated with autoimmune neuro-ophthalmological diseases (multiple sclerosis and neuromyelitis optica; N = 27) remained stable over time. CONCLUSION Uveitis and scleritis of autoimmune origin were observed in 5% of the total series. The term autoimmune uveitis should not be used as a synonym for intraocular inflammation of noninfectious origin.
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Affiliation(s)
- Josianne C. ten Berge
- Department of Ophthalmology; Erasmus Medical Center Rotterdam; Rotterdam the Netherlands
| | - Marco W. J. Schreurs
- Department of Immunology; Erasmus Medical Center Rotterdam; Rotterdam the Netherlands
| | - Paul L. A. van Daele
- Department of Immunology; Erasmus Medical Center Rotterdam; Rotterdam the Netherlands
| | - Aniki Rothova
- Department of Ophthalmology; Erasmus Medical Center Rotterdam; Rotterdam the Netherlands
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Caso F, Costa L, Nucera V, Barilaro G, Masala IF, Talotta R, Caso P, Scarpa R, Sarzi-Puttini P, Atzeni F. From autoinflammation to autoimmunity: old and recent findings. Clin Rheumatol 2018; 37:2305-2321. [PMID: 30014358 DOI: 10.1007/s10067-018-4209-9] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 07/06/2018] [Accepted: 07/09/2018] [Indexed: 12/13/2022]
Abstract
Autoimmune diseases and autoinflammatory diseases have a number of similar etiopathogenetic and clinical characteristics, including genetic predisposition and recurrent systemic inflammatory flares. The first phase of ADs involves innate immunity: by means of TLRs, autoantigen presentation, B and T cell recruitment and autoantibody synthesis. The second phase involves adaptive immunity, a self-sustaining process in which immune complexes containing nucleic acids and autoantibodies activate self-directed inflammation. The link between autoimmunity and autoinflammation is IL-1ß, which is crucial in connecting the innate immune response due to NLR activation and the adaptive immune responses of T and B cells. In conclusion, although ADs are still considered adaptive immunity-mediated disorders, there is increasing evidence that innate immunity and inflammasomes are also involved. The aim of this review is to highlight the link between the innate and adaptive immune mechanisms involved in autoimmune diseases.
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Affiliation(s)
- Francesco Caso
- Rheumatology Unit, Department of Clinical Medicine and Surgery, University Federico II, Via Sergio Pansini, 5, Naples, Italy
| | - Luisa Costa
- Rheumatology Unit, Department of Clinical Medicine and Surgery, University Federico II, Via Sergio Pansini, 5, Naples, Italy
| | - Valeria Nucera
- Rheumatology Unit, University of Messina, Messina, Italy
| | - Giuseppe Barilaro
- Department of Internal Medicine, IRCCS San Raffaele Pisana, Rome, Italy
| | | | - Rossella Talotta
- Rheumatology Unit, ASST Fatebenefratelli Sacco Buzzi, Milan, Italy
| | - Paolo Caso
- Geriatric Unit, Faculty of Medicine and Psychology, S. Andrea Hospital, "Sapienza" University of Rome, Rome, Italy
| | - Raffaele Scarpa
- Rheumatology Unit, Department of Clinical Medicine and Surgery, University Federico II, Via Sergio Pansini, 5, Naples, Italy.
| | | | - Fabiola Atzeni
- Rheumatology Unit, University of Messina, Messina, Italy
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Poli MC, Ebstein F, Nicholas SK, de Guzman MM, Forbes LR, Chinn IK, Mace EM, Vogel TP, Carisey AF, Benavides F, Coban-Akdemir ZH, Gibbs RA, Jhangiani SN, Muzny DM, Carvalho CM, Schady DA, Jain M, Rosenfeld JA, Emrick L, Lewis RA, Lee B, Zieba BA, Küry S, Krüger E, Lupski JR, Bostwick BL, Orange JS, Orange JS. Heterozygous Truncating Variants in POMP Escape Nonsense-Mediated Decay and Cause a Unique Immune Dysregulatory Syndrome. Am J Hum Genet 2018; 102:1126-1142. [PMID: 29805043 DOI: 10.1016/j.ajhg.2018.04.010] [Citation(s) in RCA: 113] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Accepted: 04/13/2018] [Indexed: 12/12/2022] Open
Abstract
The proteasome processes proteins to facilitate immune recognition and host defense. When inherently defective, it can lead to aberrant immunity resulting in a dysregulated response that can cause autoimmunity and/or autoinflammation. Biallelic or digenic loss-of-function variants in some of the proteasome subunits have been described as causing a primary immunodeficiency disease that manifests as a severe dysregulatory syndrome: chronic atypical neutrophilic dermatosis with lipodystrophy and elevated temperature (CANDLE). Proteasome maturation protein (POMP) is a chaperone for proteasome assembly and is critical for the incorporation of catalytic subunits into the proteasome. Here, we characterize and describe POMP-related autoinflammation and immune dysregulation disease (PRAID) discovered in two unrelated individuals with a unique constellation of early-onset combined immunodeficiency, inflammatory neutrophilic dermatosis, and autoimmunity. We also begin to delineate a complex genetic mechanism whereby de novo heterozygous frameshift variants in the penultimate exon of POMP escape nonsense-mediated mRNA decay (NMD) and result in a truncated protein that perturbs proteasome assembly by a dominant-negative mechanism. To our knowledge, this mechanism has not been reported in any primary immunodeficiencies, autoinflammatory syndromes, or autoimmune diseases. Here, we define a unique hypo- and hyper-immune phenotype and report an immune dysregulation syndrome caused by frameshift mutations that escape NMD.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Jordan S Orange
- Department of Pediatrics, Baylor College of Medicine, Houston, TX 77030, USA; Texas Children's Hospital, Division of Pediatric Immunology, Allergy, and Rheumatology, Houston, TX 77030, USA.
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Proinflammatory cytokines and response to molds in mononuclear cells of patients with Meniere disease. Sci Rep 2018; 8:5974. [PMID: 29654306 PMCID: PMC5899176 DOI: 10.1038/s41598-018-23911-4] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Accepted: 03/23/2018] [Indexed: 12/20/2022] Open
Abstract
Epidemiological studies have found a higher prevalence of allergic symptoms and positive prick tests in patients with Meniere’s disease (MD); however the effect of allergenic extracts in MD has not been established. Thus, this study aims to determine the effect of Aspergillus and Penicillium stimulation in cytokine release and gene expression profile in MD. Patients with MD showed higher basal levels of IL-1β, IL-1RA, IL-6 and TNF-α when compared to healthy controls. We observed that IL-1β levels had a bimodal distribution suggesting two different subgroups of patients, with low and high basal levels of cytokines. Gene expression profile in peripheral blood mononuclear cells (PBMC) showed significant differences in patients with high and low basal levels of IL-1β. We found that both mold extracts triggered a significant release of TNF-α in MD patients, which were not found in controls. Moreover, after mold stimulation, MD patients showed a different gene expression profile in PBMC, according to the basal levels of IL-1β. The results indicate that a subset of MD patients have higher basal levels of proinflammatory cytokines and the exposure to Aspergillus and Penicillium extracts may trigger additional TNF-α release and contribute to exacerbate inflammation.
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Eskola V, Pohjankoski H, Kröger L, Aalto K, Latva K, Korppi M. Cryopyrin-associated periodic syndrome in early childhood can be successfully treated with interleukin-1 blockades. Acta Paediatr 2018; 107:577-580. [PMID: 29331074 DOI: 10.1111/apa.14217] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2017] [Accepted: 01/08/2018] [Indexed: 12/19/2022]
Abstract
Cryopyrin-associated periodic syndrome (CAPS) is caused by a mutation in the NLRP3 gene encoding cryopyrin production. Overproduction of interleukin-1 (IL-1) leads to symptoms that are associated with elevated inflammatory markers, including periodic fever and a rash. We provide a clinical overview of CAPS in children, including three Finnish case studies. CONCLUSION When CAPS has been diagnosed, an IL-1 blockade with biological should be introduced to lessen the symptoms and to prevent the progression of organ damage.
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Affiliation(s)
- Vesa Eskola
- Department of Pediatrics; Tampere University Hospital; Tampere Finland
| | - Heini Pohjankoski
- Department of Pediatrics; Päijät-Häme District Central Hospital; Lahti Finland
| | - Liisa Kröger
- Department of Pediatrics; Kuopio University Hospital; Kuopio Finland
| | - Kristiina Aalto
- Department of Pediatrics; Helsinki University Hospital; Helsinki Finland
| | - Katariina Latva
- Department of Pediatrics; Päijät-Häme District Central Hospital; Lahti Finland
| | - Matti Korppi
- Department of Pediatrics; Tampere University Hospital; Tampere Finland
- Pediatric Research Centre University of Tampere; Tampere Finland
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