1
|
Kouyate TS, Nguyen AN, Plotkin AL, Ford R, Idoko OT, Odumade OA, Masiria G, Jude J, Diray-Arce J, McEnaney K, Ozonoff A, Steen H, Kollmann TR, Richmond PC, van den Biggelaar AHJ, Kampmann B, Pomat W, Levy O, Smolen KK. Plasma adenosine deaminase-1 and -2 activities are lower at birth in Papua New Guinea than in The Gambia but converge over the first weeks of life. Front Immunol 2024; 15:1425349. [PMID: 39386208 PMCID: PMC11461337 DOI: 10.3389/fimmu.2024.1425349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Accepted: 08/20/2024] [Indexed: 10/12/2024] Open
Abstract
Introduction Dynamic cellular and molecular adaptations in early life significantly impact health and disease. Upon birth, newborns are immediately challenged by their environment, placing urgent demands on the infant immune system. Adenosine deaminases (ADAs) are enzymatic immune modulators present in two isoforms - ADA-1 and ADA-2. Infants exhibit low ADA activity, resulting in high plasma adenosine concentrations and a consequent anti-inflammatory/anti-Th1 bias. While longitudinal studies of plasma ADA have been conducted in infants in The Gambia (GAM), little is known regarding ADA trajectories in other parts of the world. Methods Herein, we characterized plasma ADA activity in an infant cohort in Papua New Guinea (PNG; n=83) and compared to ontogeny of ADA activity in a larger cohort in GAM (n=646). Heparinized peripheral blood samples were collected at day of life (DOL) 0, DOL7, DOL30, and DOL128. Plasma ADA-1, ADA-2, and total ADA activities were measured by chromogenic assay. Results Compared to GAM infants, PNG infants had significantly lower ADA-1 (0.9-fold), ADA-2 (0.42-fold), and total ADA (0.84-fold) activities at birth which converged by DOL30. Discussion Overall, discovery of a distinct baseline and a consistent pattern of increasing plasma ADA activity in early life in two genetically and geographically distinct populations validates and extends previous findings on the robustness of early life immune ontogeny.
Collapse
Affiliation(s)
- Thomas S Kouyate
- Precision Vaccines Program, Department of Pediatrics, Boston Children's Hospital, Boston, MA, United States
| | - Athena N Nguyen
- Precision Vaccines Program, Department of Pediatrics, Boston Children's Hospital, Boston, MA, United States
| | - Alec L Plotkin
- Precision Vaccines Program, Department of Pediatrics, Boston Children's Hospital, Boston, MA, United States
| | - Rebeca Ford
- Papua New Guinea Institute of Medical Research, Goroka, Papua New Guinea
| | - Olubukola T Idoko
- Vaccines & Immunity Theme, Medical Research Council Unit The Gambia at the London School of Hygiene and Tropical Medicine, Banjul, Gambia
- The Vaccine Centre, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Oludare A Odumade
- Precision Vaccines Program, Department of Pediatrics, Boston Children's Hospital, Boston, MA, United States
- Harvard Medical School, Boston, MA, United States
- Division of Medicine Critical Care, Boston Children's Hospital, Boston, MA, United States
| | - Geraldine Masiria
- Papua New Guinea Institute of Medical Research, Goroka, Papua New Guinea
| | - Joe Jude
- Papua New Guinea Institute of Medical Research, Goroka, Papua New Guinea
| | - Joann Diray-Arce
- Precision Vaccines Program, Department of Pediatrics, Boston Children's Hospital, Boston, MA, United States
- Harvard Medical School, Boston, MA, United States
| | - Kerry McEnaney
- Precision Vaccines Program, Department of Pediatrics, Boston Children's Hospital, Boston, MA, United States
| | - Al Ozonoff
- Precision Vaccines Program, Department of Pediatrics, Boston Children's Hospital, Boston, MA, United States
- Harvard Medical School, Boston, MA, United States
- Broad Institute of Massachusetts Institute of Technology & Harvard, Cambridge, MA, United States
| | - Hanno Steen
- Precision Vaccines Program, Department of Pediatrics, Boston Children's Hospital, Boston, MA, United States
- Harvard Medical School, Boston, MA, United States
- Department of Pathology, Boston Children's Hospital, Boston, MA, United States
| | | | - Peter C Richmond
- Wesfarmers Centre of Vaccines and Infectious Diseases, Telethon Kids Institute, University of Western Australia, Perth, WA, Australia
- Division of Pediatrics, School of Medicine, University of Western Australia, Perth Children's Hospital, Perth, WA, Australia
| | - Anita H J van den Biggelaar
- Wesfarmers Centre of Vaccines and Infectious Diseases, Telethon Kids Institute, University of Western Australia, Perth, WA, Australia
| | - Beate Kampmann
- Vaccines & Immunity Theme, Medical Research Council Unit The Gambia at the London School of Hygiene and Tropical Medicine, Banjul, Gambia
- Charité Centre for Global Health and Institute for International Health, Charité - Universitätsmedizin, Berlin, Germany
| | - William Pomat
- Papua New Guinea Institute of Medical Research, Goroka, Papua New Guinea
| | - Ofer Levy
- Precision Vaccines Program, Department of Pediatrics, Boston Children's Hospital, Boston, MA, United States
- Harvard Medical School, Boston, MA, United States
- Broad Institute of Massachusetts Institute of Technology & Harvard, Cambridge, MA, United States
| | - Kinga K Smolen
- Precision Vaccines Program, Department of Pediatrics, Boston Children's Hospital, Boston, MA, United States
- Harvard Medical School, Boston, MA, United States
| |
Collapse
|
2
|
Bulté D, Barzaghi F, Mesa-Nuñez C, Rigamonti C, Basso-Ricci L, Visconti C, Crippa S, Pettinato E, Gilioli D, Milani R, Quaranta P, Caorsi R, Cafaro A, Cangemi G, Lupia M, Schena F, Grossi A, Di Colo G, Federici S, Insalaco A, De Benedetti F, Marktel S, Di Micco R, Bernardo ME, Scala S, Cicalese MP, Conti F, Miano M, Gattorno M, Dufour C, Aiuti A, Mortellaro A. Early bone marrow alterations in patients with adenosine deaminase 2 deficiency across disease phenotypes and severities. J Allergy Clin Immunol 2024:S0091-6749(24)00945-X. [PMID: 39284370 DOI: 10.1016/j.jaci.2024.09.007] [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: 05/06/2024] [Revised: 09/03/2024] [Accepted: 09/05/2024] [Indexed: 10/15/2024]
Abstract
BACKGROUND Deficiency of adenosine deaminase 2 (DADA2) is a complex monogenic disease caused by recessive mutations in the ADA2 gene. DADA2 exhibits a broad clinical spectrum encompassing vasculitis, immunodeficiency, and hematologic abnormalities. Yet, the impact of DADA2 on the bone marrow (BM) microenvironment is largely unexplored. OBJECTIVE This study comprehensively examined the BM and peripheral blood of pediatric and adult patients with DADA2 presenting with rheumatologic/immunologic symptoms or severe hematologic manifestations. METHODS Immunophenotyping of hematopoietic stem cells (HSCs), progenitor cells, and mature cell populations was performed for 18 patients with DADA2. We also conducted a characterization of mesenchymal stromal cells. RESULTS Our study revealed a significant decrease in primitive HSCs and progenitor cells, alongside their reduced clonogenic capacity and multilineage differentiation potential. These BM defects were evident in patients with both severe and nonsevere hematologic manifestations, including pediatric patients, demonstrating that BM disruption can emerge silently and early on, even in patients who do not show obvious hematologic symptoms. Beyond stem cells, there was a reduction in mature cell populations in the BM and peripheral blood, affecting myeloid, erythroid, and lymphoid populations. Furthermore, BM mesenchymal stromal cells in patients with DADA2 exhibited reduced clonogenic and proliferation capabilities and were more prone to undergo cellular senescence marked by elevated DNA damage. CONCLUSIONS Our exploration into the BM landscape of patients with DADA2 sheds light on the critical hematologic dimension of the disease and emphasizes the importance of vigilant monitoring, even in the case of subclinical presentation.
Collapse
Affiliation(s)
- Dimitri Bulté
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Federica Barzaghi
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Cristina Mesa-Nuñez
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Chiara Rigamonti
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Luca Basso-Ricci
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Camilla Visconti
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Stefania Crippa
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Emanuela Pettinato
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Diego Gilioli
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Raffaella Milani
- Immunohematology and Transfusion Medicine Unit, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Pamela Quaranta
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Roberta Caorsi
- UOC Rheumatology and Autoinflammatory Diseases, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Alessia Cafaro
- Chromatography and Mass Spectrometry Section, Central Laboratory of Analysis, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Giuliana Cangemi
- Chromatography and Mass Spectrometry Section, Central Laboratory of Analysis, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Michela Lupia
- Hematology Unit, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Francesca Schena
- UOC Rheumatology and Autoinflammatory Diseases, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Alice Grossi
- Laboratorio Genetica e Genomica delle Malattie Rare, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Giulia Di Colo
- Vita-Salute San Raffaele University, Milan, Italy; Immunology, Rheumatology, Allergy and Rare Disease Unit, IRCCS San Raffaele Hospital, Milan, Italy
| | - Silvia Federici
- Division of Rheumatology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Antonella Insalaco
- Division of Rheumatology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | | | - Sarah Marktel
- Hematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Raffaella Di Micco
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Maria Ester Bernardo
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy; Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Serena Scala
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Maria Pia Cicalese
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy; Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Francesca Conti
- Pediatric Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy; Department of Medical and Surgical Sciences, Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Maurizio Miano
- Hematology Unit, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Marco Gattorno
- UOC Rheumatology and Autoinflammatory Diseases, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Carlo Dufour
- Hematology Unit, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Alessandro Aiuti
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy; Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Alessandra Mortellaro
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy.
| |
Collapse
|
3
|
Karimzade P, Eghbali A, Keramatipour M, Shiari R, Golchehre Z, Taghizadeh M, Fallahi M, Fallah S, Khakbazan Fard N, Eslami N, Bazgir N, Jamee M, Chavoshzadeh Z. Two Unrelated Iranian Patients with Adenosine Deaminase 2 Deficiency: A Case Report and Review of Treatment. Case Reports Immunol 2024; 2024:4380689. [PMID: 39161369 PMCID: PMC11333127 DOI: 10.1155/2024/4380689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 07/06/2024] [Accepted: 07/24/2024] [Indexed: 08/21/2024] Open
Abstract
Background Adenosine deaminase deficiency 2 (DADA2) is an autoinflammatory disorder, caused by the CECR1 gene mutation. The major clinical manifestations include recurrent vasculitis, neurological disorders such as stroke, hematologic abnormalities, and immunodeficiency. As reported in previous studies, DADA2 may be manifested by ischemic or hemorrhagic strokes. This disorder also includes various hematological manifestations (pure red cell aplasia, pancytopenia, hemolytic anemia, and pancytopenia with bone marrow involvement). Case Presentation. In this case report, we present the clinical and immunological findings of two unrelated patients with DADA2. The first patient was a 7-year-old female who experienced recurrent neurological symptoms such as vertigo, tinnitus, hearing loss, and right-sided hemiparesis. Her brain magnetic resonance imaging (MRI) revealed a left-sided stroke, and she responded well to antitumor necrosis factor alpha agents and plasmapheresis. The second patient was a 6-year-old female who had recurrent fever and bicytopenia, aphthous lesions, cervical lymphadenopathy, and elevated liver enzymes. We also discussed the strategies used to manage the clinical manifestations in these two DADA2 patients. Conclusion In this case report, we discussed two cases with DADA2 deficiency and their respective manifestations. The first case showed neurological symptoms while the second case had hematological symptoms. Although there is no established treatment for DADA2 due to its rarity, steroids are commonly used to treat this disorder. Antitumor necrosis factor is also effective in controlling the symptoms, especially the neurological ones. In cases where there is no appropriate response to these treatments, hematopoietic stem cell transplantation can be beneficial.
Collapse
Affiliation(s)
- Parvaneh Karimzade
- Pediatric Neurology Research CenterResearch Institute for Children's HealthShahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Aziz Eghbali
- Department of PediatricsSchool of MedicineIran University of Medical Sciences, Tehran, Iran
| | - Mohammad Keramatipour
- Department of Medical GeneticsSchool of MedicineTehran University of Medical Sciences, Tehran, Iran
| | - Reza Shiari
- Division of Pediatric RheumatologyDepartment of PediatricsMofid Children's HospitalShahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Zahra Golchehre
- Department of Medical GeneticsSchool of MedicineTehran University of Medical Sciences, Tehran, Iran
| | | | - Mazdak Fallahi
- Immunology and Allergy DepartmentMofid Children's HospitalShahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shahrzad Fallah
- Immunology and Allergy DepartmentMofid Children's HospitalShahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Nasrin Khakbazan Fard
- Immunology and Allergy DepartmentMofid Children's HospitalShahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Narges Eslami
- Immunology and Allergy DepartmentMofid Children's HospitalShahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Narges Bazgir
- Hearing Disorders Research CenterLoghman Hakim HospitalShahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mahnaz Jamee
- Immunology and Allergy DepartmentMofid Children's HospitalShahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Zahra Chavoshzadeh
- Immunology and Allergy DepartmentMofid Children's HospitalShahid Beheshti University of Medical Sciences, Tehran, Iran
| |
Collapse
|
4
|
Brix A, Belleri L, Pezzotta A, Pettinato E, Mazzola M, Zoccolillo M, Marozzi A, Monteiro R, Del Bene F, Mortellaro A, Pistocchi A. ADA2 regulates inflammation and hematopoietic stem cell emergence via the A 2bR pathway in zebrafish. Commun Biol 2024; 7:615. [PMID: 38777862 PMCID: PMC11111730 DOI: 10.1038/s42003-024-06286-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 05/03/2024] [Indexed: 05/25/2024] Open
Abstract
Deficiency of adenosine deaminase 2 (DADA2) is an inborn error of immunity caused by loss-of-function mutations in the adenosine deaminase 2 (ADA2) gene. Clinical manifestations of DADA2 include vasculopathy and immuno-hematological abnormalities, culminating in bone marrow failure. A major gap exists in our knowledge of the regulatory functions of ADA2 during inflammation and hematopoiesis, mainly due to the absence of an ADA2 orthologue in rodents. Exploring these mechanisms is essential for understanding disease pathology and developing new treatments. Zebrafish possess two ADA2 orthologues, cecr1a and cecr1b, with the latter showing functional conservation with human ADA2. We establish a cecr1b-loss-of-function zebrafish model that recapitulates the immuno-hematological and vascular manifestations observed in humans. Loss of Cecr1b disrupts hematopoietic stem cell specification, resulting in defective hematopoiesis. This defect is caused by induced inflammation in the vascular endothelium. Blocking inflammation, pharmacological modulation of the A2r pathway, or the administration of the recombinant human ADA2 corrects these defects, providing insights into the mechanistic link between ADA2 deficiency, inflammation and immuno-hematological abnormalities. Our findings open up potential therapeutic avenues for DADA2 patients.
Collapse
Affiliation(s)
- Alessia Brix
- Department of Medical Biotechnology and Translational Medicine, Università degli Studi di Milano, L.I.T.A., via Fratelli Cervi 93, Segrate, 20054, Milan, Italy
| | - Laura Belleri
- Department of Medical Biotechnology and Translational Medicine, Università degli Studi di Milano, L.I.T.A., via Fratelli Cervi 93, Segrate, 20054, Milan, Italy
- Department of Development, Institut de la Vision, 17 Rue Moreau, 75012, Paris, France
| | - Alex Pezzotta
- Department of Medical Biotechnology and Translational Medicine, Università degli Studi di Milano, L.I.T.A., via Fratelli Cervi 93, Segrate, 20054, Milan, Italy
| | - Emanuela Pettinato
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, via Olgettina 60, 20132, Milan, Italy
| | - Mara Mazzola
- Department of Medical Biotechnology and Translational Medicine, Università degli Studi di Milano, L.I.T.A., via Fratelli Cervi 93, Segrate, 20054, Milan, Italy
| | - Matteo Zoccolillo
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, via Olgettina 60, 20132, Milan, Italy
| | - Anna Marozzi
- Department of Medical Biotechnology and Translational Medicine, Università degli Studi di Milano, L.I.T.A., via Fratelli Cervi 93, Segrate, 20054, Milan, Italy
| | - Rui Monteiro
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, Edgbaston, B15 2TTB, UK
| | - Filippo Del Bene
- Department of Development, Institut de la Vision, 17 Rue Moreau, 75012, Paris, France
| | - Alessandra Mortellaro
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, via Olgettina 60, 20132, Milan, Italy.
| | - Anna Pistocchi
- Department of Medical Biotechnology and Translational Medicine, Università degli Studi di Milano, L.I.T.A., via Fratelli Cervi 93, Segrate, 20054, Milan, Italy.
| |
Collapse
|
5
|
Failing C, Blase JR, Walkovich K. Understanding the Spectrum of Immune Dysregulation Manifestations in Autoimmune Lymphoproliferative Syndrome and Autoimmune Lymphoproliferative Syndrome-like Disorders. Rheum Dis Clin North Am 2023; 49:841-860. [PMID: 37821199 DOI: 10.1016/j.rdc.2023.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/13/2023]
Abstract
As a disorder of immune dysregulation, autoimmune lymphoproliferative syndrome (ALPS) stems from pathogenic variants in the first apoptosis signal-mediated apoptosis (Fas) and Fas-ligand pathway that result in elevations of CD3+ TCRαβ+ CD4- CD8- T cells along with chronic lymphoproliferation, a heightened risk for malignancy, and importantly for the rheumatologist, increased risk of autoimmunity. While immune cytopenias are the most encountered autoimmune phenomena, there is increasing appreciation for ocular, musculoskeletal, pulmonary and renal inflammatory manifestations similar to more common rheumatology diseases. Additionally, ALPS-like conditions that share similar clinical features and opportunities for targeted therapy are increasingly recognized via genetic testing, highlighting the need for rheumatologists to be facile in the recognition and diagnosis of this spectrum of disorders. This review will focus on clinical and laboratory features of both ALPS and ALPS-like disorders with the intent to provide a framework for rheumatologists to understand the pathophysiologic drivers and discriminate between diagnoses.
Collapse
Affiliation(s)
- Christopher Failing
- Sanford Health, Fargo, ND, USA; University of North Dakota School of Medicine and Health Sciences, Grand Folks, ND, USA.
| | - Jennifer R Blase
- University of Michigan, 1500 East Medical Center Drive, D4202 Medical Professional Building, Ann Arbor, MI 48109, USA
| | - Kelly Walkovich
- University of Michigan, 1500 East Medical Center Drive, D4202 Medical Professional Building, Ann Arbor, MI 48109, USA
| |
Collapse
|
6
|
Chen L, Mamutova A, Kozlova A, Latysheva E, Evgeny F, Latysheva T, Savostyanov K, Pushkov A, Zhanin I, Raykina E, Kurnikova M, Mersiyanova I, Platt CD, Jee H, Brodeur K, Du Y, Liu M, Weiss A, Schulert GS, Rodriguez-Smith J, Hershfield MS, Aksentijevich I, Zhou Q, Nigrovic PA, Shcherbina A, Alexeeva E, Lee PY. Comparison of disease phenotypes and mechanistic insight on causal variants in patients with DADA2. J Allergy Clin Immunol 2023; 152:771-782. [PMID: 37150360 DOI: 10.1016/j.jaci.2023.04.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 04/14/2023] [Accepted: 04/20/2023] [Indexed: 05/09/2023]
Abstract
BACKGROUND Deficiency of adenosine deaminase 2 (DADA2) results in heterogeneous manifestations including systemic vasculitis and red cell aplasia. The basis of different disease phenotypes remains incompletely defined. OBJECTIVE We sought to further delineate disease phenotypes in DADA2 and define the mechanistic basis of ADA2 variants. METHODS We analyzed the clinical features and ADA2 variants in 33 patients with DADA2. We compared the transcriptomic profile of 14 patients by bulk RNA sequencing. ADA2 variants were expressed experimentally to determine impact on protein production, trafficking, release, and enzymatic function. RESULTS Transcriptomic analysis of PBMCs from DADA2 patients with the vasculitis phenotype or pure red cell aplasia phenotype exhibited similar upregulation of TNF, type I interferon, and type II interferon signaling pathways compared with healthy controls. These pathways were also activated in 3 asymptomatic individuals with DADA2. Analysis of ADA2 variants, including 7 novel variants, showed different mechanisms of functional disruption including (1) unstable transcript leading to RNA degradation; (2) impairment of ADA2 secretion because of retention in the endoplasmic reticulum; (3) normal expression and secretion of ADA2 that lacks enzymatic function; and (4) disruption of the N-terminal signal peptide leading to cytoplasmic localization of unglycosylated protein. CONCLUSIONS Transcriptomic signatures of inflammation are observed in patients with different disease phenotypes, including some asymptomatic individuals. Disease-associated ADA2 variants affect protein function by multiple mechanisms, which may contribute to the clinical heterogeneity of DADA2.
Collapse
Affiliation(s)
- Liang Chen
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston, Mass
| | - Anna Mamutova
- Federal State Autonomous Institution "National Medical Research Center for Children's Health" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Anna Kozlova
- Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | | | - Frolov Evgeny
- NRC Institute of Immunology FMBA of Russia, Moscow, Russia
| | | | - Kirill Savostyanov
- Federal State Autonomous Institution "National Medical Research Center for Children's Health" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Alexander Pushkov
- Federal State Autonomous Institution "National Medical Research Center for Children's Health" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Ilya Zhanin
- Federal State Autonomous Institution "National Medical Research Center for Children's Health" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Elena Raykina
- Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | - Maria Kurnikova
- Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | - Irina Mersiyanova
- Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | - Craig D Platt
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston, Mass
| | - Hyuk Jee
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston, Mass
| | - Kailey Brodeur
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston, Mass
| | - Yan Du
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston, Mass; Department of Rheumatology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
| | - Meng Liu
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston, Mass
| | - Aaron Weiss
- Department of Pediatrics, Maine Medical Center, Portland, Me
| | - Grant S Schulert
- Division of Rheumatology, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Jackeline Rodriguez-Smith
- Division of Rheumatology, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Michael S Hershfield
- Department of Medicine and Biochemistry, Duke University School of Medicine, Durham, NC
| | - Ivona Aksentijevich
- Inflammatory Disease Section, National Human Genome Research Institute, Bethesda, Md
| | - Qing Zhou
- Life Sciences Institute, Zhejiang University, Hangzhou, China
| | - Peter A Nigrovic
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston, Mass; Division of Rheumatology, Inflammation, and Immunity, Brigham and Women's Hospital, Boston, Mass
| | - Anna Shcherbina
- Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | - Ekaterina Alexeeva
- Federal State Autonomous Institution "National Medical Research Center for Children's Health" of the Ministry of Health of the Russian Federation, Moscow, Russia; Federal State Autonomous Educational Institution of Higher Education I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Moscow, Russia
| | - Pui Y Lee
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston, Mass.
| |
Collapse
|
7
|
Hou AN, Wang Y, Pan YQ. A Case Report of IPEX Syndrome with Neonatal Diabetes Mellitus and Congenital Hypothyroidism as the Initial Presentation, and a Systematic Review of neonatal IPEX. J Clin Immunol 2023; 43:979-988. [PMID: 36867340 DOI: 10.1007/s10875-023-01456-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Accepted: 02/22/2023] [Indexed: 03/04/2023]
Abstract
Immune dysregulation, polyendocrinopathy, enteropathy, X-linked syndrome (IPEX) is a serious disorder, which may comprise diabetes, thyroid disease, enteropathy, cytopenias, eczema, and other multi-system autoimmune dysfunction features. IPEX syndrome is caused by mutations in the forkhead box P3 (FOXP3) gene. Here, we report the clinical manifestations of a patient with IPEX syndrome onset in the neonatal period. A de novo mutation at exon 11 of the FOXP3 gene (c.1190G > A, p.R397Q) was found, and its main clinical manifestations included hyperglycemia and hypothyroidism. Subsequently, we comprehensively reviewed the clinical characteristics and FOXP3 mutations of 55 reported neonatal IPEX cases. The most frequent clinical presentation included symptoms of gastrointestinal involvement (n = 51, 92.7%), followed by skin-related symptoms (n = 37, 67.3%), diabetes mellitus (DM) (n = 33, 60.0%), elevated IgE (n = 28, 50.9%), hematological abnormality (n = 23, 41.8%), thyroid dysfunction (n = 18, 32.7%), and kidney-related symptoms (n = 13, 23.6%). In total, 38 variants were observed in the 55 neonatal patients. The most frequent mutation was c.1150G > A (n = 6; 10.9%), followed by c.1189C > T (n = 4; 7.3%), c.816 + 5G > A (n = 3; 5.5%), and C.1015C > G (n = 3; 5.5%), which were reported more than twice. The genotype-phenotype relationship showed that the repressor domain mutations were associated with DM (P = 0.020), and the leucine zipper mutations were associated with nephrotic syndrome (P = 0.020). The survival analysis suggested that treatment with glucocorticoids increased the survival of the neonatal patients. This literature review provides an informative reference for the diagnosis and treatment of IPEX syndrome in the neonatal period.
Collapse
Affiliation(s)
- A-Na Hou
- Department of Pediatrics, People's Republic of China, Shengjing Hospital of China Medical University, No. 36, Sanhao Street, Heping District, Shenyang, 110004, People's Republic of China
| | - Yuanyuan Wang
- Department of Anesthesiology, The Fourth Affiliated Hospital, China Medical University, Shenyang, Liaoning Province, People's Republic of China
| | - Yu-Qing Pan
- Department of Pediatrics, People's Republic of China, Shengjing Hospital of China Medical University, No. 36, Sanhao Street, Heping District, Shenyang, 110004, People's Republic of China.
| |
Collapse
|
8
|
Maccora I, Maniscalco V, Campani S, Carrera S, Abbati G, Marrani E, Mastrolia MV, Simonini G. A wide spectrum of phenotype of deficiency of deaminase 2 (DADA2): a systematic literature review. Orphanet J Rare Dis 2023; 18:117. [PMID: 37179309 PMCID: PMC10183141 DOI: 10.1186/s13023-023-02721-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Accepted: 05/01/2023] [Indexed: 05/15/2023] Open
Abstract
INTRODUCTION Deficiency of adenosine deaminase 2 (DADA2) is a rare monogenic autoinflammatory disease, whose clinical phenotype was expanded since the first cases, originally described as mimicker of polyarteritis nodosa, with immunodeficiency and early-onset stroke. METHODS A systematic review according to PRISMA approach, including all articles published before the 31st of August 2021 in Pubmed and EMBASE database was performed. RESULTS The search identified 90 publications describing 378 unique patients (55.8% male). To date 95unique mutations have been reported. The mean age at disease onset was 92.15 months (range 0-720 months), 32 (8.5%) showed an onset of the first signs/symptoms after 18 years old and 96 (25.4%) after 10 years old. The most frequent clinical characteristics described were cutaneous (67.9%), haematological manifestations (56.3%), recurrent fever (51.3%), neurological as stroke and polyneuropathy (51%), immunological abnormalities (42.3%), arthralgia/arthritis (35.4%), splenomegaly (30.6%), abdominal involvement (29.8%), hepatomegaly (23.5%), recurrent infections (18.5%), myalgia (17.9%), kidney involvement (17.7%) etc. Patients with skin manifestations were older than the others (101.1 months SD ± 116.5, vs. 75.3 SD ± 88.2, p 0.041), while those with a haematological involvement (64.1 months SD ± 75.6 vs. 133.1 SD ± 133.1, p < 0.001) and immunological involvement (73.03 months SD ± 96.9 vs. 103.2 SD ± 112.9, p 0.05) are younger than the others. We observed different correlations among the different clinical manifestations. The use of anti-TNFα and hematopoietic cell stems transplantation (HCST) has improved the current history of the disease. CONCLUSION Due to this highly variable phenotype and age of presentation, patients with DADA2 may present to several type of specialists. Given the important morbidity and mortality, early diagnosis and treatment are mandatory.
Collapse
Affiliation(s)
- Ilaria Maccora
- Rheumatology Unit, ERN ReConnet Center, Meyer Children's Hospital IRCCS, Florence, Italy.
- NeuroFARBA Department, University of Florence, Florence, Italy.
| | | | - Silvia Campani
- School of Health Science, University of Florence, Florence, Italy
| | - Simona Carrera
- School of Health Science, University of Florence, Florence, Italy
| | - Giulia Abbati
- School of Health Science, University of Florence, Florence, Italy
| | - Edoardo Marrani
- Rheumatology Unit, ERN ReConnet Center, Meyer Children's Hospital IRCCS, Florence, Italy
| | | | - Gabriele Simonini
- Rheumatology Unit, ERN ReConnet Center, Meyer Children's Hospital IRCCS, Florence, Italy
- NeuroFARBA Department, University of Florence, Florence, Italy
| |
Collapse
|
9
|
Sharma V, Deo P, Sharma A. Deficiency of adenosine deaminase 2 (DADA2): Review. Best Pract Res Clin Rheumatol 2023; 37:101844. [PMID: 37328410 DOI: 10.1016/j.berh.2023.101844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 05/17/2023] [Accepted: 05/21/2023] [Indexed: 06/18/2023]
Abstract
The deficiency of adenosine deaminase 2 (DADA2) is an autosomal recessive disease caused by loss-of-function (LOF) mutations in the ADA2 gene and was first described in 2014. Initially, it was described as vasculopathy/vasculitis that mostly affected infants and young children and closely resembled polyarteritis nodosa (PAN). Skin rash and ischemic/hemorrhagic stroke are predominant symptoms. However, the clinical spectrum of DADA2 has continued to expand since then. It has now been reported in adults as well. Besides vasculitis-related manifestations, hematological, immunological, and autoinflammatory manifestations are now well recognized. More than 100 disease-causing mutations have been described. The decrease in ADA2 enzyme leads to an increased extracellular adenosine level that, in turn, triggers a proinflammatory cascade. The disease is highly variable, and patients carrying same mutation may have different ages of presentation and clinical features. Anti-tumor necrosis factor (TNF) agents are mainstay of treatment of the vasculitis/vasculopathy phenotype. Hematopoietic stem cell transplant (HSCT) has been performed in patients with severe hematological manifestations. Recombinant ADA2 protein and gene therapy hold a promise for future.
Collapse
Affiliation(s)
- Vikas Sharma
- Rheumatology Superspeciality Cell, Department of Medicine, IGMC Shimla and Clinical Immunology and Rheumatology Division, Department of Internal Medicine, PGIMER, Chandigarh, India
| | - Prateek Deo
- Rheumatology Superspeciality Cell, Department of Medicine, IGMC Shimla and Clinical Immunology and Rheumatology Division, Department of Internal Medicine, PGIMER, Chandigarh, India
| | - Aman Sharma
- Rheumatology Superspeciality Cell, Department of Medicine, IGMC Shimla and Clinical Immunology and Rheumatology Division, Department of Internal Medicine, PGIMER, Chandigarh, India.
| |
Collapse
|
10
|
Li GM, Han X, Wu Y, Wang W, Tang HX, Lu MP, Tang XM, Lin Y, Deng F, Yang J, Wang XN, Liu CC, Zheng WJ, Wu BB, Zhou F, Luo H, Zhang L, Liu HM, Guan WZ, Wang SH, Tao PF, Jin TJ, Fang R, Wu Y, Zhang J, Zhang Y, Zhang TN, Yin W, Guo L, Tang WJ, Chang H, Zhang QY, Li XZ, Li JG, Zhou ZX, Yang SR, Yang KK, Xu H, Song HM, Deuitch NT, Lee PY, Zhou Q, Sun L. A Cohort Study on Deficiency of ADA2 from China. J Clin Immunol 2023; 43:835-845. [PMID: 36807221 PMCID: PMC10110724 DOI: 10.1007/s10875-023-01432-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Accepted: 01/08/2023] [Indexed: 02/21/2023]
Abstract
PURPOSE Deficiency of adenosine deaminase 2 (DADA2), an autosomal recessive autoinflammatory disorder caused by biallelic loss-of-function variants in adenosine deaminase 2 (ADA2), has not been systemically investigated in Chinese population yet. We aim to further characterize DADA2 cases in China. METHODS A retrospective analysis of patients with DADA2 identified through whole exome sequencing (WES) at seventeen rheumatology centers across China was conducted. Clinical characteristics, laboratory findings, genotype, and treatment response were analyzed. RESULTS Thirty patients with DADA2 were enrolled between January 2015 and December 2021. Adenosine deaminase 2 enzymatic activity was low in all tested cases to confirm pathogenicity. Median age of disease presentation was 4.3 years and the median age at diagnosis was 7.8 years. All but one patient presented during childhood and two subjects died from complications of their disease. The patients most commonly presented with systemic inflammation (92.9%), vasculitis (86.7%), and hypogammaglobinemia (73.3%) while one patient presented with bone marrow failure (BMF) with variable cytopenia. Twenty-three (76.7%) patients were treated with TNF inhibitors (TNFi), while two (6.7%) underwent hematopoietic stem cell transplantation (HSCT). They all achieved clinical remission. A total of thirty-nine ADA2 causative variants were identified, six of which were novel. CONCLUSION To establish early diagnosis and improve clinical outcomes, genetic screening and/or testing of ADA2 enzymatic activity should be performed in patients with suspected clinical features. TNFi is considered as first line treatment for those with vascular phenotypes. HSCT may be beneficial for those with hematological disease or in those who are refractory to TNFi.
Collapse
Affiliation(s)
- Guo-Min Li
- National Children's Medical Center, Shanghai, China.,Department of Rheumatology, Children's Hospital of Fudan University, Shanghai, China
| | - Xu Han
- Life Sciences Institute, Zhejiang University, Hangzhou, China
| | - Ye Wu
- Peking University First Hospital, Beijing, China
| | - Wei Wang
- Department of Pediatrics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Hong-Xia Tang
- Wuhan Children's Hospital Tongji Medical College Huazhong University of Science & Technology, Wuhan, China
| | - Mei-Ping Lu
- Department of Rheumatology Immunology and Allergy, Children's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xue-Mei Tang
- Department of Rheumatology and Immunology, Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Yi Lin
- Affiliated Hospital of Qingdao University, Qingdao, China
| | - Fan Deng
- The Children's Hospital of Soochow, Suzhou, China
| | - Jun Yang
- Department of Rheumatology and Immunology, Shenzhen Children's Hospital, Shenzhen, China
| | - Xin-Ning Wang
- Affiliated Children's Hospital of Capital Institute of Pediatrics, Beijing, China
| | - Cong-Cong Liu
- Division of Rheumatology, Immunology & Allergy in the Department of Pediatrics, The First Hospital of Jilin University, Changchun, China
| | - Wen-Jie Zheng
- Department of Rheumatology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Bing-Bing Wu
- National Children's Medical Center, Shanghai, China.,Medical Transformation Centre, Children's Hospital of Fudan University, Shanghai, China
| | - Fang Zhou
- No. 960 Hospital of the Joint Service Support Force of the Chinese People's Liberation Army, Jinan, China
| | - Hong Luo
- Department of Respiratory Medicine, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Liang Zhang
- Hunan Provincial People's Hospital, Hunan, China
| | - Hai-Mei Liu
- National Children's Medical Center, Shanghai, China.,Department of Rheumatology, Children's Hospital of Fudan University, Shanghai, China
| | - Wan-Zhen Guan
- National Children's Medical Center, Shanghai, China.,Department of Rheumatology, Children's Hospital of Fudan University, Shanghai, China
| | - Shi-Hao Wang
- Life Sciences Institute, Zhejiang University, Hangzhou, China
| | - Pan-Feng Tao
- Life Sciences Institute, Zhejiang University, Hangzhou, China
| | - Tai-Jie Jin
- Life Sciences Institute, Zhejiang University, Hangzhou, China
| | - Ran Fang
- Life Sciences Institute, Zhejiang University, Hangzhou, China
| | - Yuan Wu
- Peking University First Hospital, Beijing, China
| | - Jie Zhang
- Peking University First Hospital, Beijing, China
| | - Yao Zhang
- Peking University First Hospital, Beijing, China
| | - Tian-Nan Zhang
- Department of Pediatrics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Wei Yin
- Wuhan Children's Hospital Tongji Medical College Huazhong University of Science & Technology, Wuhan, China
| | - Li Guo
- Department of Rheumatology Immunology and Allergy, Children's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Wen-Jing Tang
- Department of Rheumatology and Immunology, Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Hong Chang
- Affiliated Hospital of Qingdao University, Qingdao, China
| | - Qiu-Ye Zhang
- Affiliated Hospital of Qingdao University, Qingdao, China
| | | | - Jian-Guo Li
- Affiliated Children's Hospital of Capital Institute of Pediatrics, Beijing, China
| | - Zhi-Xuan Zhou
- Affiliated Children's Hospital of Capital Institute of Pediatrics, Beijing, China
| | - Si-Rui Yang
- Division of Rheumatology, Immunology & Allergy in the Department of Pediatrics, The First Hospital of Jilin University, Changchun, China
| | - Kang-Kang Yang
- Department of Rheumatology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Hong Xu
- National Children's Medical Center, Shanghai, China.,Department of Rheumatology, Children's Hospital of Fudan University, Shanghai, China
| | - Hong-Mei Song
- Department of Pediatrics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | | | - Pui Y Lee
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Qing Zhou
- Life Sciences Institute, Zhejiang University, Hangzhou, China.
| | - Li Sun
- National Children's Medical Center, Shanghai, China. .,Department of Rheumatology, Children's Hospital of Fudan University, Shanghai, China.
| |
Collapse
|
11
|
Alabbas F, Alanzi T, Alrasheed A, Essa M, Elyamany G, Asiri A, Almutairi S, Al-Mayouf S, Alenazi A, Alsafadi D, Ballourah W, Albalawi N, Hanafy E, Al-Hebshi A, Alrashidi S, Albatniji F, Alfaraidi H, Ali TB, Al Qwaiee M, AlHilali M, Aldeeb H, Alhaidey A, Aljasem H, Althubaiti S, Alsultan A. Genotype and Phenotype of Adenosine Deaminase 2 Deficiency: a Report from Saudi Arabia. J Clin Immunol 2023; 43:338-349. [PMID: 36239861 DOI: 10.1007/s10875-022-01364-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Accepted: 09/08/2022] [Indexed: 02/04/2023]
Abstract
Adenosine deaminase 2 deficiency (DADA2), a rare and potentially fatal systemic autoinflammatory disease, is characterized by low or lack of ADA2 activity due to ADA2 mutations. DADA2 symptoms are variable and include vasculitis, immunodeficiency, and cytopenia. Minimal data are available from Saudi Arabia. This retrospective study conducted at seven major tertiary medical centers examined the phenotypic and genotypic variabilities, clinical and diagnostic findings, and treatment outcomes among 20 Saudi patients with DADA2 from 14 families. The median age of the study cohort was 9.5 years (4-26 years). The clinical presentation was before the age of 5 months in 25% of patients. Homozygous c.1447-1451del mutation was the most frequent ADA2 alteration (40%), followed by c.882-2A:G (30%). All tested patients exhibited absent or near-absent ADA2 activity. Phenotypic manifestations included stroke (40%), hematological abnormalities (95%), lymphoproliferation (65%), and recurrent infection (45%). Five and three patients had extracranial vasculitis features and Hodgkin lymphoma, respectively. Atypical manifestations included growth retardation (30%) and transverse myelitis. Anti-tumor necrosis factor (anti-TNF) therapy was the main treatment. Some patients underwent blood transfusion, splenectomy, cyclosporine and colony-stimulating factor therapies, and hematopoietic stem cell transplantation due to anti-TNF therapy failure. Fulminant hepatitis and septic multiorgan failure caused mortality in three patients. Thus, this study revealed the variability in the molecular and clinical characteristics of DADA2 in the study cohort with predominant aberrant hematological and immunological characteristics. Consensus diagnostic criteria will facilitate early diagnosis and treatment. Additionally, disease registries or large prospective studies are needed for evaluating rare disease complications, such as cancer.
Collapse
Affiliation(s)
- Fahad Alabbas
- Department of Pediatric Hematology/Oncology and Stem Cell Transplantation, Prince Sultan Medical Military City (PSMMC), Sulimaniyah RD, Riyadh, 12233, Saudi Arabia.
- Scientific Research Center, Prince Sultan Medical Military City, Riyadh, Saudi Arabia.
| | - Talal Alanzi
- Department of Inborn Errors of Metabolism and Genetics, Prince Sultan Medical Military City, Riyadh, Saudi Arabia
| | - Abdulrahman Alrasheed
- Department of Pediatric Rheumatology, King Abdullah Specialist Children's Hospital, Riyadh, Saudi Arabia
| | - Mohammed Essa
- Department of Pediatric Hematology/Oncology and Stem Cell Transplantation, King Abdullah Specialist Children's Hospital, Riyadh, Saudi Arabia
| | - Ghaleb Elyamany
- Department of Central Military Laboratory and Blood Bank, Prince Sultan Medical Military Medical City, Riyadh, Saudi Arabia
| | - Abdulrahman Asiri
- Department of Pediatric Rheumatology, Prince Sultan Medical Military City, Riyadh, Saudi Arabia
| | - Sajdi Almutairi
- Department of Pediatric Rheumatology, King Saud University Medical City, Riyadh, Saudi Arabia
| | - Sulaiman Al-Mayouf
- Department of Pediatrics, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Abdullatif Alenazi
- Department of Pediatric Rheumatology, Children Specialized Hospital, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Danyah Alsafadi
- Department of Pediatric Rheumatology, Aziziah Children Hospital, Jeddah, Saudi Arabia
| | - Walid Ballourah
- Department of Pediatric Hematology/Oncology and Stem Cell Transplantation, Comprehensive Cancer Center, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Naif Albalawi
- Department of Pediatric Hematology and Oncology, Prince Sultan Oncology Center, King Salman Armed Forces Hospital, Tabuk, Saudi Arabia
| | - Ehab Hanafy
- Department of Pediatric Hematology and Oncology, Prince Sultan Oncology Center, King Salman Armed Forces Hospital, Tabuk, Saudi Arabia
| | - Abdulqader Al-Hebshi
- Department of Pediatrics, Prince Mohammed Bin Abdulaziz Hospital, Medina, Saudi Arabia
| | - Seham Alrashidi
- Department of Rheumatology, Prince Sultan Medical Military City, Riyadh, Saudi Arabia
| | - Fatma Albatniji
- Department of Pediatric Hematology/Oncology and Stem Cell Transplantation, Prince Sultan Medical Military City (PSMMC), Sulimaniyah RD, Riyadh, 12233, Saudi Arabia
| | - Huda Alfaraidi
- Department of Pediatric Hematology/Oncology and Stem Cell Transplantation, Prince Sultan Medical Military City (PSMMC), Sulimaniyah RD, Riyadh, 12233, Saudi Arabia
| | - Tahani Bin Ali
- Department of Pediatric Hematology/Oncology and Stem Cell Transplantation, Prince Sultan Medical Military City (PSMMC), Sulimaniyah RD, Riyadh, 12233, Saudi Arabia
| | - Mansour Al Qwaiee
- Department of Pediatric Pulmonology, Prince Sultan Medical Military City, Riyadh, Saudi Arabia
| | - Maryam AlHilali
- Department of Pediatric Immunology, Prince Sultan Medical Military City, Riyadh, Saudi Arabia
| | - Hayam Aldeeb
- Department of Pediatric Hematology/Oncology and Stem Cell Transplantation, Prince Sultan Medical Military City (PSMMC), Sulimaniyah RD, Riyadh, 12233, Saudi Arabia
| | - Ali Alhaidey
- Department of Radiology, Prince Sultan Medical Military City, Riyadh, Saudi Arabia
| | - Hassan Aljasem
- Department of Hematology, Prince Sultan Medical Military City, Riyadh, Saudi Arabia
| | - Sami Althubaiti
- Department of Pediatric Hematology and Oncology, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia
- Princess Nora Oncology Center, King Abdulaziz Medical City, Ministry of National Guard Health Affairs, Jeddah, Saudi Arabia
- King Abdullah International Medical Research Center, Ministry of National Guard Health Affairs, Jeddah, Saudi Arabia
| | - Abdulrahman Alsultan
- Department of Pediatrics, King Saud University Medical City, Riyadh, Saudi Arabia
| |
Collapse
|
12
|
Signa S, Bertoni A, Penco F, Caorsi R, Cafaro A, Cangemi G, Volpi S, Gattorno M, Schena F. Adenosine Deaminase 2 Deficiency (DADA2): A Crosstalk Between Innate and Adaptive Immunity. Front Immunol 2022; 13:935957. [PMID: 35898506 PMCID: PMC9309328 DOI: 10.3389/fimmu.2022.935957] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 06/10/2022] [Indexed: 11/30/2022] Open
Abstract
Deficiency of Adenosine deaminase 2 (DADA2) is a monogenic autoinflammatory disorder presenting with a broad spectrum of clinical manifestations, including immunodeficiency, vasculopathy and hematologic disease. Biallelic mutations in ADA2 gene have been associated with a decreased ADA2 activity, leading to reduction in deamination of adenosine and deoxyadenosine into inosine and deoxyinosine and subsequent accumulation of extracellular adenosine. In the early reports, the pivotal role of innate immunity in DADA2 pathogenic mechanism has been underlined, showing a skewed polarization from the M2 macrophage subtype to the proinflammatory M1 subtype, with an increased production of inflammatory cytokines such as TNF-α. Subsequently, a dysregulation of NETosis, triggered by the excess of extracellular Adenosine, has been implicated in the pathogenesis of DADA2. In the last few years, evidence is piling up that adaptive immunity is profoundly altered in DADA2 patients, encompassing both T and B branches, with a disrupted homeostasis in T-cell subsets and a B-cell skewing defect. Type I/type II IFN pathway upregulation has been proposed as a possible core signature in DADA2 T cells and monocytes but also an increased IFN-β secretion directly from endothelial cells has been described. So far, a unifying clear pathophysiological explanation for the coexistence of systemic inflammation, immunedysregulation and hematological defects is lacking. In this review, we will explore thoroughly the latest understanding regarding DADA2 pathophysiological process, with a particular focus on dysregulation of both innate and adaptive immunity and their interacting role in the development of the disease.
Collapse
Affiliation(s)
- Sara Signa
- Center for Autoinflammatory Diseases and Immunodeficiencies, Istituto di Ricovero e cura a carattere scientifico (IRCCS) Istituto Giannina Gaslini, Genoa, Italy
| | - Arinna Bertoni
- Center for Autoinflammatory Diseases and Immunodeficiencies, Istituto di Ricovero e cura a carattere scientifico (IRCCS) Istituto Giannina Gaslini, Genoa, Italy
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics and Maternal-Child Sciences (DINOGMI), University of Genoa, Genoa, Italy
| | - Federica Penco
- Center for Autoinflammatory Diseases and Immunodeficiencies, Istituto di Ricovero e cura a carattere scientifico (IRCCS) Istituto Giannina Gaslini, Genoa, Italy
| | - Roberta Caorsi
- Center for Autoinflammatory Diseases and Immunodeficiencies, Istituto di Ricovero e cura a carattere scientifico (IRCCS) Istituto Giannina Gaslini, Genoa, Italy
| | - Alessia Cafaro
- Chromatography and Mass Spectrometry Section, Central Laboratory of Analysis, Istituto di Ricovero e cura a carattere scientifico (IRCCS) Istituto Giannina Gaslini, Genoa, Italy
| | - Giuliana Cangemi
- Chromatography and Mass Spectrometry Section, Central Laboratory of Analysis, Istituto di Ricovero e cura a carattere scientifico (IRCCS) Istituto Giannina Gaslini, Genoa, Italy
| | - Stefano Volpi
- Center for Autoinflammatory Diseases and Immunodeficiencies, Istituto di Ricovero e cura a carattere scientifico (IRCCS) Istituto Giannina Gaslini, Genoa, Italy
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics and Maternal-Child Sciences (DINOGMI), University of Genoa, Genoa, Italy
| | - Marco Gattorno
- Center for Autoinflammatory Diseases and Immunodeficiencies, Istituto di Ricovero e cura a carattere scientifico (IRCCS) Istituto Giannina Gaslini, Genoa, Italy
- *Correspondence: Marco Gattorno,
| | - Francesca Schena
- Center for Autoinflammatory Diseases and Immunodeficiencies, Istituto di Ricovero e cura a carattere scientifico (IRCCS) Istituto Giannina Gaslini, Genoa, Italy
| |
Collapse
|
13
|
Hashem H, Dimitrova D, Meyts I. Allogeneic Hematopoietic Cell Transplantation for Patients With Deficiency of Adenosine Deaminase 2 (DADA2): Approaches, Obstacles and Special Considerations. Front Immunol 2022; 13:932385. [PMID: 35911698 PMCID: PMC9336546 DOI: 10.3389/fimmu.2022.932385] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 06/20/2022] [Indexed: 01/07/2023] Open
Abstract
Deficiency of adenosine deaminase 2 (DADA2) is an inherited autosomal recessive disease characterized by autoinflammation (recurrent fever), vasculopathy (livedo racemosa, polyarteritis nodosa, lacunar ischemic strokes, and intracranial hemorrhages, end organ vasculitis), immunodeficiency, lymphoproliferation, immune cytopenias, and bone marrow failure. Allogeneic hematopoietic cell transplantation (HCT) is curative for DADA2 as it reverses the hematological, immune and vascular phenotype of DADA2. The primary goal of HCT in DADA2, like in other non-malignant diseases, is engraftment with the establishment of normal hematopoiesis and normal immune function. Strategies in selecting a preparative regimen should take into consideration the specific vulnerabilities to endothelial dysfunction and liver toxicity in DADA2 patients. Overcoming an increased risk of graft rejection while minimizing organ toxicity, graft-versus-host disease, and infections can be particularly challenging in DADA2 patients. This review will discuss approaches to HCT in DADA2 patients including disease-specific considerations, barriers to successful engraftment, post-HCT complications, and clinical outcomes of published patients with DADA2 who have undergone HCT to date.
Collapse
Affiliation(s)
- Hasan Hashem
- Department of Pediatrics, Division of Pediatric Hematology and Oncology, Bone Marrow Transplant Unit, King Hussein Cancer Center (KHCC), Amman, Jordan
- *Correspondence: Hasan Hashem, ; Isabelle Meyts,
| | - Dimana Dimitrova
- Experimental Transplantation and Immunotherapy Branch, National Cancer Institute of the National Institutes of Health, Bethesda, MD, United States
| | - Isabelle Meyts
- Department of Pediatrics, Microbiology, Immunology, and Transplantation, The European Reference Network Rare Immunodeficiency Autoinflammatory and Autoimmune Diseases Network (ERN RITA) Core Center, University Hospitals Leuven, Katholieke Universiteit (KU) Leuven, Leuven, Belgium
- *Correspondence: Hasan Hashem, ; Isabelle Meyts,
| |
Collapse
|
14
|
Pilania RK, Banday AZ, Sharma S, Kumrah R, Joshi V, Loganathan S, Dhaliwal M, Jindal AK, Vignesh P, Suri D, Rawat A, Singh S. Deficiency of Human Adenosine Deaminase Type 2 - A Diagnostic Conundrum for the Hematologist. Front Immunol 2022; 13:869570. [PMID: 35592317 PMCID: PMC9110783 DOI: 10.3389/fimmu.2022.869570] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Accepted: 03/28/2022] [Indexed: 02/06/2023] Open
Abstract
Deficiency of adenosine deaminase type 2 (DADA2) was first described in 2014 as a monogenic cause of polyartertitis nodosa (PAN), early onset lacunar stroke and livedo reticularis. The clinical phenotype of DADA2 is, however, very broad and may involve several organ systems. Apart from vasculitis, children may present with i) Hematological manifestations (ii) Lymphoproliferation and iii) Immunodeficiencies. Patients with DADA2 can have variable patterns of cytopenias and bone marrow failure syndromes. Patients with DADA2 who have predominant haematological manifestations are associated with ADA2 gene variants that result in minimal or no residual ADA2 activity. Lymphoproliferation in patients with DADA2 may range from benign lymphoid hyperplasia to lymphoreticular malignancies. Patients may present with generalized lymphadenopathy, splenomegaly, autoimmune lymphoproliferative syndrome (ALPS) like phenotype, Hodgkin lymphoma, T-cell large granular lymphocytic infiltration of bone marrow and multicentric Castleman disease. Immunodeficiencies associated with DADA are usually mild. Affected patients have variable hypogammaglobulinemia, decrease in B cells, low natural killer cells, common variable immunodeficiency and rarely T cell immunodeficiency. To conclude, DADA2 has an extremely variable phenotype and needs to be considered as a differential diagnosis in diverse clinical conditions. In this review, we describe the evolving clinical phenotypes of DADA2 with a special focus on haematological and immunological manifestations.
Collapse
Affiliation(s)
- Rakesh Kumar Pilania
- Pediatric Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Aaqib Zaffar Banday
- Pediatric Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Saniya Sharma
- Pediatric Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Rajni Kumrah
- Pediatric Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Vibhu Joshi
- Pediatric Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Sathish Loganathan
- Pediatric Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Manpreet Dhaliwal
- Pediatric Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Ankur Kumar Jindal
- Pediatric Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Pandiarajan Vignesh
- Pediatric Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Deepti Suri
- Pediatric Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Amit Rawat
- Pediatric Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Surjit Singh
- Pediatric Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| |
Collapse
|
15
|
Hong Y, Casimir M, Houghton BC, Zhang F, Jensen B, Omoyinmi E, Torrance R, Papadopoulou C, Cummins M, Roderick M, Thrasher AJ, Brogan PA, Eleftheriou D. Lentiviral Mediated ADA2 Gene Transfer Corrects the Defects Associated With Deficiency of Adenosine Deaminase Type 2. Front Immunol 2022; 13:852830. [PMID: 35529868 PMCID: PMC9073084 DOI: 10.3389/fimmu.2022.852830] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 03/28/2022] [Indexed: 12/23/2022] Open
Abstract
Deficiency of adenosine deaminase type 2 (DADA2) is an autosomal recessive disease caused by bi-allelic loss-of-function mutations in ADA2. Treatment with anti-TNF is effective for the autoinflammatory and vasculitic components of the disease but does not correct marrow failure or immunodeficiency; and anti-drug antibodies cause loss of efficacy over time. Allogeneic haematopoietic stem cell transplantation may be curative, but graft versus host disease remains a significant concern. Autologous gene therapy would therefore be an attractive longer-term therapeutic option. We investigated whether lentiviral vector (LV)–mediated ADA2 gene correction could rescue the immunophenotype of DADA2 in primary immune cells derived from patients and in cell line models. Lentiviral transduction led to: i) restoration of ADA2 protein expression and enzymatic activity; (ii) amelioration of M1 macrophage cytokine production, IFN-γ and phosphorylated STAT1 expression in patient-derived macrophages; and (iii) amelioration of macrophage-mediated endothelial activation that drives the vasculitis of DADA2. We also successfully transduced human CD34+ haematopoietic stem progenitor cells (HSPC) derived from a DADA2 patient with pure red cell aplasia and observed restoration of ADA2 expression and enzymatic activity in CD34+HSPC, alongside recovery of stem-cell proliferative and colony forming unit capacity. These preclinical data now expand the evidence for the efficacy of gene transfer strategies in DADA2, and strongly support clinical translation of a lentivirus-mediated gene therapy approach to treat DADA2.
Collapse
Affiliation(s)
- Ying Hong
- Infection, Immunity, Inflammation Department, University College London (UCL) Great Ormond Street Institute of Child Health, London, United Kingdom
- *Correspondence: Ying Hong,
| | - Marina Casimir
- Infection, Immunity, Inflammation Department, University College London (UCL) Great Ormond Street Institute of Child Health, London, United Kingdom
| | - Benjamin C. Houghton
- Infection, Immunity, Inflammation Department, University College London (UCL) Great Ormond Street Institute of Child Health, London, United Kingdom
| | - Fang Zhang
- Infection, Immunity, Inflammation Department, University College London (UCL) Great Ormond Street Institute of Child Health, London, United Kingdom
| | - Barbara Jensen
- Infection, Immunity, Inflammation Department, University College London (UCL) Great Ormond Street Institute of Child Health, London, United Kingdom
| | - Ebun Omoyinmi
- Infection, Immunity, Inflammation Department, University College London (UCL) Great Ormond Street Institute of Child Health, London, United Kingdom
| | - Robert Torrance
- Infection, Immunity, Inflammation Department, University College London (UCL) Great Ormond Street Institute of Child Health, London, United Kingdom
| | - Charalampia Papadopoulou
- Infection, Immunity, Inflammation Department, University College London (UCL) Great Ormond Street Institute of Child Health, London, United Kingdom
| | - Michelle Cummins
- Paediatric Haematology, Bristol Royal Hospital for Children, Bristol, United Kingdom
| | - Marion Roderick
- Paediatric Clinical Immunology, Bristol Royal Hospital for Children, Bristol, United Kingdom
| | - Adrian J. Thrasher
- Infection, Immunity, Inflammation Department, University College London (UCL) Great Ormond Street Institute of Child Health, London, United Kingdom
| | - Paul A. Brogan
- Infection, Immunity, Inflammation Department, University College London (UCL) Great Ormond Street Institute of Child Health, London, United Kingdom
| | - Despina Eleftheriou
- Infection, Immunity, Inflammation Department, University College London (UCL) Great Ormond Street Institute of Child Health, London, United Kingdom
- Versus Arthritis Centre for Adolescent Rheumatology, University College London (UCL), London, United Kingdom
| |
Collapse
|
16
|
Danandeh K, Jabbari P, Rayzan E, Zoghi S, Shahkaramic S, Heredia RJ, Krolo A, Shamsian BS, Boztug K, Rezaei N. Novel NFkB mutation in a case of lymphoproliferative disorder case report. Endocr Metab Immune Disord Drug Targets 2022; 22:1040-1046. [PMID: 35392793 DOI: 10.2174/1871530322666220407091356] [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: 12/06/2021] [Revised: 01/07/2022] [Accepted: 02/22/2022] [Indexed: 11/22/2022]
Abstract
BACKGROUND Lymphoproliferative disorders include a heterogeneous list of disorders that commonly involve dysregulation of lymphocyte proliferation resulting in lymphadenopathy and bone marrow infiltration. These disorders have various presentations, most notably autoimmune manifestations, organomegaly, lymphadenopathy, dysgammaglobulinemia, and increased risk of chronic infections. CASE PRESENTATION A young boy presented with symptoms overlapping different lymphoproliferative disorders including episodes of chronic respiratory tract infections, dysgammaglobulinemia, lymphadenopathy associated with splenomegaly as well as skin rashes. Genetic studies revealed multiple heterozygous variants including a novel mutation in NFκB1 gene. CONCLUSION This novel mutation can reveal new aspects in the pathogenesis of lymphoproliferative disorders and propose new treatments for them.
Collapse
Affiliation(s)
- Khashayar Danandeh
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Parnian Jabbari
- Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran.,Research Center for Immunodeficiencies, Children\'s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Elham Rayzan
- Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran.,International Hematology/Oncology of Pediatrics Experts (IHOPE), Universal Scientific Education and Research Network (USERN), Tehran, Iran.,Research Center for Immunodeficiencies, Children\'s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Samaneh Zoghi
- Research Center for Immunodeficiencies, Children\'s Medical Center, Tehran University of Medical Sciences, Tehran, Iran.,Ludwig Boltzmann Institute for Rare and Undiagnosed Diseases (LBI-RUD), Vienna, Austria.,St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria.,Cemm Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Sepideh Shahkaramic
- Medical Genetics Network (Megene), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Raul Jimenez Heredia
- Ludwig Boltzmann Institute for Rare and Undiagnosed Diseases (LBI-RUD), Vienna, Austria.,St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria.,Cemm Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria.,Medical Genetics Network (Megene), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Ana Krolo
- Ludwig Boltzmann Institute for Rare and Undiagnosed Diseases (LBI-RUD), Vienna, Austria.,St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria.,Cemm Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Bibi Shahin Shamsian
- Department of Pediatric Hematology Oncology, Mofid Children\'s Hospital, Tehran, Iran
| | - Kaan Boztug
- Ludwig Boltzmann Institute for Rare and Undiagnosed Diseases (LBI-RUD), Vienna, Austria.,St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria.,Cemm Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria.,Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna, Austria
| | - Nima Rezaei
- Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran.,Research Center for Immunodeficiencies, Children\'s Medical Center, Tehran University of Medical Sciences, Tehran, Iran.,Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
17
|
Lee PY, Aksentijevich I, Zhou Q. Mechanisms of vascular inflammation in deficiency of adenosine deaminase 2 (DADA2). Semin Immunopathol 2022; 44:269-280. [PMID: 35178658 DOI: 10.1007/s00281-022-00918-8] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Accepted: 01/27/2022] [Indexed: 12/24/2022]
Abstract
Deficiency of adenosine deaminase 2 (DADA2) was first described as a monogenic form of systemic vasculitis that closely resembles polyarteritis nodosa (PAN). The phenotypic spectrum of DADA2 has vastly expanded in recent years and now includes pure red cell aplasia, bone marrow failure syndrome, lymphoproliferative disease, and humoral immunodeficiency. Vasculitis remains the most common presentation of DADA2, and treatment with tumor necrosis factor inhibitors (TNFi) has shown remarkable efficacy in preventing stroke and ameliorating features of systemic inflammation. The precise function of ADA2 has not been elucidated, and how absence of ADA2 ignites inflammation is an active area of research. In this review, we will discuss the current understanding of DADA2 from research and clinical perspectives. We will evaluate several proposed functions of ADA2, including polarization of monocyte phenotype, regulation of neutrophil extracellular trap formation, and modulation of innate immunity. We will also review the role of inflammatory cytokines including TNF and type I interferons. Lastly, we will provide future perspectives on understanding the phenotypic heterogeneity of DADA2 and discuss potential treatment options.
Collapse
Affiliation(s)
- Pui Y Lee
- Division of Immunology, Boston Childrens Hospital, Harvard Medical School, Boston, MA, USA.
| | - Ivona Aksentijevich
- Inflammatory Disease Section, National Human Genome Research Institute, Bethesda, MD, USA
| | - Qing Zhou
- The MOE Key Laboratory of Biosystems Homeostasis and Protection, Life Sciences Institute, Zhejiang University, Hangzhou, China.
| |
Collapse
|
18
|
Albalawi R, Hanafy E, Alnafea H, Altowijiry M, Riyad S, Abufara F, Albolowi N. Novel Adenosine Deaminase 2 (ADA2) Mutations Associated With Hematological Manifestations. J Investig Med High Impact Case Rep 2021; 9:23247096211056770. [PMID: 34845942 PMCID: PMC8637373 DOI: 10.1177/23247096211056770] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Recent progress in laboratory techniques, particularly, identification of novel disease-causing genes, has led to the detection of different gene mutations that might be implicated in the pathogenesis of different hematological disorders like pure red cell aplasia (PRCA) and neutropenia. An autoinflammatory disorder known as deficiency of adenosine deaminase 2 (DADA2) has been recently noticed to present with variable hematologic abnormalities. We report 2 patients who presented with hematologic abnormalities in which 2 ADA2 gene mutations were detected. The first case is a 5-year-old girl who presented with severe PRCA and autoimmune hemolytic anemia without any other manifestation of DADA2 that resulted from a novel CECR1 c.714_738dup, p. (Ala247Glnfs*16) homozygous variant. The second case is a 10-year-old boy, known to have Hodgkin lymphoma and was under follow-up for 6 years; he presented with persistent neutropenia and was discovered to be homozygous for ADA2 c.1447_1451del, p. (Ser483Profs*5). In conclusion, we report two different novels ADA2 variants in two children; the first presented with PRCA and the second presented with persistent neutropenia. This report aims to raise the concerns regarding the use of genetic testing in different hematologic diseases with indefinite etiology, as it will lead to the best therapeutic strategies without the need for unnecessary interventions.
Collapse
Affiliation(s)
| | - Ehab Hanafy
- King Salman Armed Forces Hospital, Tabuk, Saudi Arabia
| | | | | | - Shaima Riyad
- King Salman Armed Forces Hospital, Tabuk, Saudi Arabia
| | - Fadwa Abufara
- King Salman Armed Forces Hospital, Tabuk, Saudi Arabia
| | - Naif Albolowi
- King Salman Armed Forces Hospital, Tabuk, Saudi Arabia
| |
Collapse
|
19
|
Yap JY, Moens L, Lin MW, Kane A, Kelleher A, Toong C, Wu KHC, Sewell WA, Phan TG, Hollway GE, Enthoven K, Gray PE, Casas-Martin J, Wouters C, De Somer L, Hershfield M, Bucciol G, Delafontaine S, Ma CS, Tangye SG, Meyts I. Intrinsic Defects in B Cell Development and Differentiation, T Cell Exhaustion and Altered Unconventional T Cell Generation Characterize Human Adenosine Deaminase Type 2 Deficiency. J Clin Immunol 2021; 41:1915-1935. [PMID: 34657246 PMCID: PMC8604888 DOI: 10.1007/s10875-021-01141-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 07/22/2021] [Indexed: 01/08/2023]
Abstract
PURPOSE Deficiency of adenosine deaminase type 2 (ADA2) (DADA2) is a rare inborn error of immunity caused by deleterious biallelic mutations in ADA2. Clinical manifestations are diverse, ranging from severe vasculopathy with lacunar strokes to immunodeficiency with viral infections, hypogammaglobulinemia and bone marrow failure. Limited data are available on the phenotype and function of leukocytes from DADA2 patients. The aim of this study was to perform in-depth immunophenotyping and functional analysis of the impact of DADA2 on human lymphocytes. METHODS In-depth immunophenotyping and functional analyses were performed on ten patients with confirmed DADA2 and compared to heterozygous carriers of pathogenic ADA2 mutations and normal healthy controls. RESULTS The median age of the patients was 10 years (mean 20.7 years, range 1-44 years). Four out of ten patients were on treatment with steroids and/or etanercept or other immunosuppressives. We confirmed a defect in terminal B cell differentiation in DADA2 and reveal a block in B cell development in the bone marrow at the pro-B to pre-B cell stage. We also show impaired differentiation of CD4+ and CD8+ memory T cells, accelerated exhaustion/senescence, and impaired survival and granzyme production by ADA2 deficient CD8+ T cells. Unconventional T cells (i.e. iNKT, MAIT, Vδ2+ γδT) were diminished whereas pro-inflammatory monocytes and CD56bright immature NK cells were increased. Expression of the IFN-induced lectin SIGLEC1 was increased on all monocyte subsets in DADA2 patients compared to healthy donors. Interestingly, the phenotype and function of lymphocytes from healthy heterozygous carriers were often intermediate to that of healthy donors and ADA2-deficient patients. CONCLUSION Extended immunophenotyping in DADA2 patients shows a complex immunophenotype. Our findings provide insight into the cellular mechanisms underlying some of the complex and heterogenous clinical features of DADA2. More research is needed to design targeted therapy to prevent viral infections in these patients with excessive inflammation as the overarching phenotype.
Collapse
Affiliation(s)
- Jin Yan Yap
- Garvan Institute of Medical Research, Darlinghurst, NSW, Australia.,Clinical Immunogenomics Research Consortium of Australasia (CIRCA), Sydney, NSW, Australia
| | - Leen Moens
- Department of Microbiology, Immunology and Transplantation, Laboratory for Inborn Errors of Immunity, KU Leuven, Herestraat 49, 3000, Leuven, EU, Belgium
| | - Ming-Wei Lin
- Clinical Immunogenomics Research Consortium of Australasia (CIRCA), Sydney, NSW, Australia.,Department of Clinical Immunology and Immunopathology, Westmead Hospital, Westmead, NSW, Australia.,Faculty of Medicine, University of Sydney, Sydney, Australia
| | - Alisa Kane
- Garvan Institute of Medical Research, Darlinghurst, NSW, Australia.,Clinical Immunogenomics Research Consortium of Australasia (CIRCA), Sydney, NSW, Australia.,Department of Immunology, Liverpool Hospital, Allergy and HIV, Liverpool, Sydney, Australia.,HIV and Immunology Unit, St Vincent's Hospital, Darlinghurst, NSW, Australia.,Faculty of Medicine, St Vincent's Clinical School, Sydney, NSW, Australia
| | - Anthony Kelleher
- HIV and Immunology Unit, St Vincent's Hospital, Darlinghurst, NSW, Australia.,The Kirby Institute for Infection and Immunity in Society, Sydney, Australia
| | - Catherine Toong
- Department of Immunology, Liverpool Hospital, Allergy and HIV, Liverpool, Sydney, Australia
| | - Kathy H C Wu
- Garvan Institute of Medical Research, Darlinghurst, NSW, Australia.,St Vincent's Clinical Genomics, St Vincent's Hospital Darlinghurst, Darlinghurst, NSW, Australia.,School of Medicine, UNSW Sydney, Sydney, Australia.,Discipline of Genetic Medicine, University of Sydney, Sydney, Australia.,School of Medicine, University of Notre Dame, Fremantle, Australia
| | - William A Sewell
- Garvan Institute of Medical Research, Darlinghurst, NSW, Australia.,Faculty of Medicine, St Vincent's Clinical School, Sydney, NSW, Australia
| | - Tri Giang Phan
- Garvan Institute of Medical Research, Darlinghurst, NSW, Australia.,Clinical Immunogenomics Research Consortium of Australasia (CIRCA), Sydney, NSW, Australia.,HIV and Immunology Unit, St Vincent's Hospital, Darlinghurst, NSW, Australia
| | - Georgina E Hollway
- Garvan Institute of Medical Research, Darlinghurst, NSW, Australia.,Clinical Immunogenomics Research Consortium of Australasia (CIRCA), Sydney, NSW, Australia
| | - Karen Enthoven
- Garvan Institute of Medical Research, Darlinghurst, NSW, Australia.,Clinical Immunogenomics Research Consortium of Australasia (CIRCA), Sydney, NSW, Australia
| | - Paul E Gray
- Department of Immunology and Infectious Diseases, Sydney Children's Hospital, Sydney, Australia.,School of Women's and Children's Health, UNSW Sydney, Sydney, NSW, Australia
| | - Jose Casas-Martin
- Department of Microbiology, Immunology and Transplantation, Laboratory for Inborn Errors of Immunity, KU Leuven, Herestraat 49, 3000, Leuven, EU, Belgium
| | - Carine Wouters
- Department of Microbiology and Immunology, Herestraat 49, 3000, Leuven, EU, Belgium.,Department of Pediatrics, University Hospitals Leuven, Leuven, EU, Belgium
| | - Lien De Somer
- Department of Microbiology and Immunology, Herestraat 49, 3000, Leuven, EU, Belgium.,Department of Pediatrics, University Hospitals Leuven, Leuven, EU, Belgium
| | - Michael Hershfield
- Department of Medicine and Biochemistry, Duke University Medical Center, Durham, NC, USA
| | - Giorgia Bucciol
- Department of Microbiology, Immunology and Transplantation, Laboratory for Inborn Errors of Immunity, KU Leuven, Herestraat 49, 3000, Leuven, EU, Belgium.,Department of Pediatrics, Division of Inborn Errors of Immunity, University Hospitals Leuven, Herestraat 49, 3000, Leuven, EU Leuven, Belgium
| | - Selket Delafontaine
- Department of Microbiology, Immunology and Transplantation, Laboratory for Inborn Errors of Immunity, KU Leuven, Herestraat 49, 3000, Leuven, EU, Belgium.,Department of Pediatrics, Division of Inborn Errors of Immunity, University Hospitals Leuven, Herestraat 49, 3000, Leuven, EU Leuven, Belgium
| | - Cindy S Ma
- Garvan Institute of Medical Research, Darlinghurst, NSW, Australia.,Clinical Immunogenomics Research Consortium of Australasia (CIRCA), Sydney, NSW, Australia.,Faculty of Medicine, St Vincent's Clinical School, Sydney, NSW, Australia
| | - Stuart G Tangye
- Garvan Institute of Medical Research, Darlinghurst, NSW, Australia. .,Clinical Immunogenomics Research Consortium of Australasia (CIRCA), Sydney, NSW, Australia. .,Faculty of Medicine, St Vincent's Clinical School, Sydney, NSW, Australia.
| | - Isabelle Meyts
- Department of Microbiology, Immunology and Transplantation, Laboratory for Inborn Errors of Immunity, KU Leuven, Herestraat 49, 3000, Leuven, EU, Belgium. .,Department of Medicine and Biochemistry, Duke University Medical Center, Durham, NC, USA.
| |
Collapse
|
20
|
Hashem H, Bucciol G, Ozen S, Unal S, Bozkaya IO, Akarsu N, Taskinen M, Koskenvuo M, Saarela J, Dimitrova D, Hickstein DD, Hsu AP, Holland SM, Krance R, Sasa G, Kumar AR, Müller I, de Sousa MA, Delafontaine S, Moens L, Babor F, Barzaghi F, Cicalese MP, Bredius R, van Montfrans J, Baretta V, Cesaro S, Stepensky P, Benedicte N, Moshous D, Le Guenno G, Boutboul D, Dalal J, Brooks JP, Dokmeci E, Dara J, Lucas CL, Hambleton S, Wilson K, Jolles S, Koc Y, Güngör T, Schnider C, Candotti F, Steinmann S, Schulz A, Chambers C, Hershfield M, Ombrello A, Kanakry JA, Meyts I. Hematopoietic Cell Transplantation Cures Adenosine Deaminase 2 Deficiency: Report on 30 Patients. J Clin Immunol 2021; 41:1633-1647. [PMID: 34324127 PMCID: PMC8452581 DOI: 10.1007/s10875-021-01098-0] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 07/06/2021] [Indexed: 11/25/2022]
Abstract
PURPOSE Deficiency of adenosine deaminase 2 (DADA2) is an inherited inborn error of immunity, characterized by autoinflammation (recurrent fever), vasculopathy (livedo racemosa, polyarteritis nodosa, lacunar ischemic strokes, and intracranial hemorrhages), immunodeficiency, lymphoproliferation, immune cytopenias, and bone marrow failure (BMF). Tumor necrosis factor (TNF-α) blockade is the treatment of choice for the vasculopathy, but often fails to reverse refractory cytopenia. We aimed to study the outcome of hematopoietic cell transplantation (HCT) in patients with DADA2. METHODS We conducted a retrospective study on the outcome of HCT in patients with DADA2. The primary outcome was overall survival (OS). RESULTS Thirty DADA2 patients from 12 countries received a total of 38 HCTs. The indications for HCT were BMF, immune cytopenia, malignancy, or immunodeficiency. Median age at HCT was 9 years (range: 2-28 years). The conditioning regimens for the final transplants were myeloablative (n = 20), reduced intensity (n = 8), or non-myeloablative (n = 2). Donors were HLA-matched related (n = 4), HLA-matched unrelated (n = 16), HLA-haploidentical (n = 2), or HLA-mismatched unrelated (n = 8). After a median follow-up of 2 years (range: 0.5-16 years), 2-year OS was 97%, and 2-year GvHD-free relapse-free survival was 73%. The hematological and immunological phenotypes resolved, and there were no new vascular events. Plasma ADA2 enzyme activity normalized in 16/17 patients tested. Six patients required more than one HCT. CONCLUSION HCT was an effective treatment for DADA2, successfully reversing the refractory cytopenia, as well as the vasculopathy and immunodeficiency. CLINICAL IMPLICATIONS HCT is a definitive cure for DADA2 with > 95% survival.
Collapse
Affiliation(s)
- Hasan Hashem
- Department of Pediatrics, Division of Pediatric Hematology and Oncology, Bone Marrow Transplant Unit, King Hussein Cancer Center (KHCC), P.O Box 1269, Amman, 11941, Jordan.
| | - Giorgia Bucciol
- Department of Pediatrics, ERN RITA Core Center, University Hospitals Leuven, Herestraat 49, 3000, Leuven, Belgium
- Department of Microbiology, Immunology and Transplantation, Laboratory for Inborn Errors of Immunity, University Hospitals Leuven, Herestraat 49, 3000, Leuven, Belgium
| | - Seza Ozen
- Department of Pediatric Rheumatology, Hacettepe University, Ankara, Turkey
- Hacettepe University Vasculitis Research Center, Ankara, Turkey
| | - Sule Unal
- Department of Pediatric Hematology, Research Center for Fanconi Anemia and Other Inherited Bone Marrow Failure Syndromes, Hacettepe University, Ankara, Turkey
| | - Ikbal Ok Bozkaya
- Division of Pediatric Hematology and Oncology, Bone Marrow Transplant Unit, University of Health Sciences, Ankara City Hospital, Ankara, Turkey
| | - Nurten Akarsu
- Department of Medical Genetics, Hacettepe University, Sihhiye, 06100, Ankara, Turkey
| | - Mervi Taskinen
- Division of Pediatric Hematology, Oncology and Stem Cell Transplantation, Helsinki University Hospital, Helsinki, Finland
| | - Minna Koskenvuo
- Pediatric Hematology, Oncology and Stem Cell Transplantation, Children and Adolescents, Helsinki University Hospital, Helsinki, Finland
| | - Janna Saarela
- Institute for Molecular Medicine Finland, HiLIFE, University of Helsinki, Helsinki, Finland
- Centre for Molecular Medicine Norway, University of Oslo, Oslo, Norway
| | - Dimana Dimitrova
- Experimental Transplantation and Immunotherapy Branch, National Cancer Institute of the National Institutes of Health, Bethesda, MD, USA
| | | | - Amy P Hsu
- Laboratory of Clinical Infectious Diseases, National Institute of Allergy and Infectious Diseases, Bethesda, MD, USA
| | - Steven M Holland
- Laboratory of Clinical Infectious Diseases, National Institute of Allergy and Infectious Diseases, Bethesda, MD, USA
| | - Robert Krance
- Cell and Gene Therapy, Baylor College of Medicine, Houston, TX, USA
| | - Ghadir Sasa
- Cell and Gene Therapy, Baylor College of Medicine, Houston, TX, USA
| | - Ashish R Kumar
- Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
- University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Ingo Müller
- Division of Pediatric Stem Cell Transplantation and Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Monica Abreu de Sousa
- Division of Pediatric Stem Cell Transplantation and Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Selket Delafontaine
- Department of Pediatrics, ERN RITA Core Center, University Hospitals Leuven, Herestraat 49, 3000, Leuven, Belgium
- Department of Microbiology, Immunology and Transplantation, Laboratory for Inborn Errors of Immunity, University Hospitals Leuven, Herestraat 49, 3000, Leuven, Belgium
| | - Leen Moens
- Department of Microbiology, Immunology and Transplantation, Laboratory for Inborn Errors of Immunity, University Hospitals Leuven, Herestraat 49, 3000, Leuven, Belgium
| | - Florian Babor
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Center for Child and Adolescent Health, Medical Faculty, Heinrich-Heine-University, Düsseldorf, Germany
| | - Federica Barzaghi
- San Raffaele Telethon Institute for Gene Therapy (TIGET), Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute Milan, Milan, Italy
| | - Maria Pia Cicalese
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Robbert Bredius
- Department of Pediatrics, Willem-Alexander Children's Hospital, Leiden University Medical Center, Leiden, Netherlands
| | - Joris van Montfrans
- Department of Pediatric Immunology and Infectious Diseases, Wilhelmina Children's Hospital, University Medical Centre Utrecht, Utrecht, Netherlands
| | - Valentina Baretta
- Pediatric Hematology Oncology, Department of Mother and Child, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Simone Cesaro
- Pediatric Hematology Oncology, Department of Mother and Child, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Polina Stepensky
- Department of Bone Marrow Transplantation and Cancer Immunotherapy, Hadassah University Medical Center, Jerusalem, Israel
| | - Neven Benedicte
- Pediatric Immunology, Hematology and Rheumatology Unit, Hôpital Necker-Enfants Malades, APHP, Paris, France
| | - Despina Moshous
- Pediatric Immunology, Hematology and Rheumatology Unit, Hôpital Necker-Enfants Malades, APHP, Paris, France
| | - Guillaume Le Guenno
- Department of Internal Medicine, University Hospital Estaing, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - David Boutboul
- Clinical Immunology Department, Hospital Saint Louis, Université de Paris, Paris, France
| | - Jignesh Dalal
- Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland, OH, USA
| | - Joel P Brooks
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA
| | - Elif Dokmeci
- Department of Pediatrics, University of New Mexico, Albuquerque, NM, USA
| | - Jasmeen Dara
- Department of Pediatrics, Division of Allergy, Immunology, Blood and Marrow Transplantation, University of California San Francisco, San Francisco, CA, USA
| | - Carrie L Lucas
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA
| | - Sophie Hambleton
- Newcastle University Translational and Clinical Research Institute and Great North Children's Hospital, Newcastle Upon Tyne Hospitals NHS Foundation Trust, , Newcastle Upon Tyne, UK
| | - Keith Wilson
- Department of Hematology, University Hospital of Wales, Cardiff, UK
| | - Stephen Jolles
- Immunodeficiency Centre for Wales, University Hospital of Wales, Cardiff, UK
| | - Yener Koc
- Stem Cell Transplant Unit, Medicana International, Istanbul, Turkey
| | - Tayfun Güngör
- Division of Hematology/Oncology/Immunology, Gene Therapy, and Stem Cell Transplantation, University Children's Hospital Zurich - Eleonore Foundation & Children's Research Center (CRC), Steinwiesstrasse 75, CH-8032, Zurich, Switzerland
| | - Caroline Schnider
- Pediatric Immuno-Rheumatology of Western Switzerland, Department Women-Mother-Child, Lausanne University Hospital, Lausanne, Switzerland
| | - Fabio Candotti
- Division of Immunology and Allergy, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Sandra Steinmann
- Department of Pediatrics, University Medical Center Ulm, Ulm, Germany
| | - Ansgar Schulz
- Department of Pediatrics, University Medical Center Ulm, Ulm, Germany
| | - Chip Chambers
- Vanderbilt University Medical Center, Nashville, TN, USA
| | - Michael Hershfield
- Department of Medicine and Biochemistry, Duke University Medical Center, Durham, NC, USA
| | - Amanda Ombrello
- Metabolic, Cardiovascular, and Inflammatory Disease Genomics Branch, National Human Genome Research Institute (NHGRI), Bethesda, MD, USA
| | - Jennifer A Kanakry
- Experimental Transplantation and Immunotherapy Branch, National Cancer Institute of the National Institutes of Health, Bethesda, MD, USA
| | - Isabelle Meyts
- Department of Pediatrics, ERN RITA Core Center, University Hospitals Leuven, Herestraat 49, 3000, Leuven, Belgium.
- Department of Microbiology, Immunology and Transplantation, Laboratory for Inborn Errors of Immunity, University Hospitals Leuven, Herestraat 49, 3000, Leuven, Belgium.
| |
Collapse
|
21
|
Lambert MP. Presentation and diagnosis of autoimmune lymphoproliferative syndrome (ALPS). Expert Rev Clin Immunol 2021; 17:1163-1173. [PMID: 34503378 DOI: 10.1080/1744666x.2021.1978842] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
INTRODUCTION Autoimmune lymphoproliferative syndrome (ALPS) is a rare disorder of immune dysregulation characterized by derangements in first apoptosis signal-mediated apoptosis and elevations in CD3+TCRαβ+CD4-CD8- 'double negative' T cells. As our understanding of this pleomorphic disorder expands, the importance of molecular diagnosis is ever more apparent due to the growing number of disorders that may present with overlapping initial symptoms, but for which there is an ever-increasing list of therapeutic options. AREAS COVERED This review will cover the current understanding of the molecular biology and pathophysiology of ALPS as well as describe some of the overlapping syndromes in order to better demonstrate the importance of establishing the correct diagnosis. EXPERT OPINION Going forward, international, multicenter collaboration to fully characterize ALPS and the ALPS-like disorders, including with particular focus on defining the defects for those patients with undefined ALPS, is important to both continue to improve our understanding of this disorder and to drive patient care forward to provide the best outcomes. Additionally, it is probably time to re-convene an international expert panel to re-define diagnostic criteria taking into consideration the most recent available data in order to optimize patient care.
Collapse
Affiliation(s)
- Michele P Lambert
- Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA.,Division of Hematology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| |
Collapse
|
22
|
Abinun M, Slatter MA. Haematopoietic stem cell transplantation in paediatric rheumatic disease. Curr Opin Rheumatol 2021; 33:387-397. [PMID: 34261117 DOI: 10.1097/bor.0000000000000823] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
PURPOSE OF REVIEW A small proportion of children affected by rheumatic diseases suffer from severe, progressive disease, resistant to conventional antirheumatic therapies and to biologic agents interfering with inflammatory cytokines, costimulatory molecules expressed on immune system cells and intracellular signalling pathways. Adding to the poor prognosis is a high risk from significant morbidity and mortality associated with long-term treatment with multiple, often combined anti-inflammatory and immunosuppressive agents. Carefully selected patients from this unfortunate group may benefit from treatment with haematopoietic stem cell transplantation. RECENT FINDINGS The majority of patients with severe paediatric rheumatic and autoinflammatory diseases treated with autologous and/or allogeneic haematopoietic stem cell transplantation achieved long-term remission. However, the incidence of disease relapse and transplant related morbidity and mortality is still significant. SUMMARY Careful patient and donor selection, timing of the transplant earlier in the course of disease rather than the 'last resort' and choosing the most suitable conditioning regimen for each individual patient are the major factors favouring successful outcome. Close co-operation between the patients, their family, and involved medical teams is essential.
Collapse
Affiliation(s)
- Mario Abinun
- Department of Paediatric Immunology, Great North Children's Hospital, Newcastle upon Tyne Hospitals National Health Service Foundation Trust, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University
| | - Mary A Slatter
- Haematopoietic Stem Cell Transplantation Unit, Great North Children's Hospital, Newcastle upon Tyne Hospitals, National Health Service Foundation Trust, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| |
Collapse
|
23
|
López-Nevado M, González-Granado LI, Ruiz-García R, Pleguezuelo D, Cabrera-Marante O, Salmón N, Blanco-Lobo P, Domínguez-Pinilla N, Rodríguez-Pena R, Sebastián E, Cruz-Rojo J, Olbrich P, Ruiz-Contreras J, Paz-Artal E, Neth O, Allende LM. Primary Immune Regulatory Disorders With an Autoimmune Lymphoproliferative Syndrome-Like Phenotype: Immunologic Evaluation, Early Diagnosis and Management. Front Immunol 2021; 12:671755. [PMID: 34447369 PMCID: PMC8382720 DOI: 10.3389/fimmu.2021.671755] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Accepted: 07/16/2021] [Indexed: 12/26/2022] Open
Abstract
Primary immune regulatory disorders (PIRD) are associated with autoimmunity, autoinflammation and/or dysregulation of lymphocyte homeostasis. Autoimmune lymphoproliferative syndrome (ALPS) is a PIRD due to an apoptotic defect in Fas-FasL pathway and characterized by benign and chronic lymphoproliferation, autoimmunity and increased risk of lymphoma. Clinical manifestations and typical laboratory biomarkers of ALPS have also been found in patients with a gene defect out of the Fas-FasL pathway (ALPS-like disorders). Following the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA), we identified more than 600 patients suffering from 24 distinct genetic defects described in the literature with an autoimmune lymphoproliferative phenotype (ALPS-like syndromes) corresponding to phenocopies of primary immunodeficiency (PID) (NRAS, KRAS), susceptibility to EBV (MAGT1, PRKCD, XIAP, SH2D1A, RASGRP1, TNFRSF9), antibody deficiency (PIK3CD gain of function (GOF), PIK3R1 loss of function (LOF), CARD11 GOF), regulatory T-cells defects (CTLA4, LRBA, STAT3 GOF, IL2RA, IL2RB, DEF6), combined immunodeficiencies (ITK, STK4), defects in intrinsic and innate immunity and predisposition to infection (STAT1 GOF, IL12RB1) and autoimmunity/autoinflammation (ADA2, TNFAIP3,TPP2, TET2). CTLA4 and LRBA patients correspond around to 50% of total ALPS-like cases. However, only 100% of CTLA4, PRKCD, TET2 and NRAS/KRAS reported patients had an ALPS-like presentation, while the autoimmunity and lymphoproliferation combination resulted rare in other genetic defects. Recurrent infections, skin lesions, enteropathy and malignancy are the most common clinical manifestations. Some approaches available for the immunological study and identification of ALPS-like patients through flow cytometry and ALPS biomarkers are provided in this work. Protein expression assays for NKG2D, XIAP, SAP, CTLA4 and LRBA deficiencies and functional studies of AKT, STAT1 and STAT3 phosphorylation, are showed as useful tests. Patients suspected to suffer from one of these disorders require rapid and correct diagnosis allowing initiation of tailored specific therapeutic strategies and monitoring thereby improving the prognosis and their quality of life.
Collapse
Affiliation(s)
- Marta López-Nevado
- Immunology Department, University Hospital 12 de Octubre, Madrid, Spain.,Research Institute Hospital 12 Octubre (imas12), Madrid, Spain
| | - Luis I González-Granado
- Research Institute Hospital 12 Octubre (imas12), Madrid, Spain.,Immunodeficiency Unit, Department of Pediatrics, University Hospital 12 de Octubre, Madrid, Spain
| | - Raquel Ruiz-García
- Immunology Department, Centre Diagnòstic Biomèdic, Hospital Clínic, Barcelona, Spain
| | - Daniel Pleguezuelo
- Immunology Department, University Hospital 12 de Octubre, Madrid, Spain.,Research Institute Hospital 12 Octubre (imas12), Madrid, Spain
| | - Oscar Cabrera-Marante
- Immunology Department, University Hospital 12 de Octubre, Madrid, Spain.,Research Institute Hospital 12 Octubre (imas12), Madrid, Spain
| | - Nerea Salmón
- Research Institute Hospital 12 Octubre (imas12), Madrid, Spain.,Immunodeficiency Unit, Department of Pediatrics, University Hospital 12 de Octubre, Madrid, Spain
| | - Pilar Blanco-Lobo
- Paediatric Infectious Diseases, Rheumatology and Immunology Unit, University Hospital Virgen del Rocío, Institute of Biomedicine, Biomedicine Institute (IBiS)/University of Seville/Superior Council of Scientific Investigations (CSIC), Seville, Spain
| | - Nerea Domínguez-Pinilla
- Research Institute Hospital 12 Octubre (imas12), Madrid, Spain.,Pediatric Hematology and Oncology Unit, Toledo Hospital Complex, Toledo, Spain and University Hospital 12 de Octubre, Madrid, Spain
| | | | - Elena Sebastián
- Hematology and Hemotherapy Unit, University Children's Hospital Niño Jesús, Madrid, Spain
| | - Jaime Cruz-Rojo
- Endocrine Unit, Department of Pediatrics, University Hospital 12 de Octubre, Madrid, Spain
| | - Peter Olbrich
- Paediatric Infectious Diseases, Rheumatology and Immunology Unit, University Hospital Virgen del Rocío, Institute of Biomedicine, Biomedicine Institute (IBiS)/University of Seville/Superior Council of Scientific Investigations (CSIC), Seville, Spain
| | - Jesús Ruiz-Contreras
- Research Institute Hospital 12 Octubre (imas12), Madrid, Spain.,Immunodeficiency Unit, Department of Pediatrics, University Hospital 12 de Octubre, Madrid, Spain.,School of Medicine, Complutense University of Madrid, Madrid, Spain
| | - Estela Paz-Artal
- Immunology Department, University Hospital 12 de Octubre, Madrid, Spain.,Research Institute Hospital 12 Octubre (imas12), Madrid, Spain.,School of Medicine, Complutense University of Madrid, Madrid, Spain
| | - Olaf Neth
- Paediatric Infectious Diseases, Rheumatology and Immunology Unit, University Hospital Virgen del Rocío, Institute of Biomedicine, Biomedicine Institute (IBiS)/University of Seville/Superior Council of Scientific Investigations (CSIC), Seville, Spain
| | - Luis M Allende
- Immunology Department, University Hospital 12 de Octubre, Madrid, Spain.,Research Institute Hospital 12 Octubre (imas12), Madrid, Spain.,School of Medicine, Complutense University of Madrid, Madrid, Spain
| |
Collapse
|
24
|
Lentiviral correction of enzymatic activity restrains macrophage inflammation in adenosine deaminase 2 deficiency. Blood Adv 2021; 5:3174-3187. [PMID: 34424322 DOI: 10.1182/bloodadvances.2020003811] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Accepted: 05/09/2021] [Indexed: 11/20/2022] Open
Abstract
Adenosine deaminase 2 deficiency (DADA2) is a rare inherited disorder that is caused by autosomal recessive mutations in the ADA2 gene. Clinical manifestations include early-onset lacunar strokes, vasculitis/vasculopathy, systemic inflammation, immunodeficiency, and hematologic defects. Anti-tumor necrosis factor therapy reduces strokes and systemic inflammation. Allogeneic hematopoietic stem/progenitor cell (HSPC) transplantation can ameliorate most disease manifestations, but patients are at risk for complications. Autologous HSPC gene therapy may be an alternative curative option for patients with DADA2. We designed a lentiviral vector encoding ADA2 (LV-ADA2) to genetically correct HSPCs. Lentiviral transduction allowed efficient delivery of the functional ADA2 enzyme into HSPCs from healthy donors. Supranormal ADA2 expression in human and mouse HSPCs did not affect their multipotency and engraftment potential in vivo. The LV-ADA2 induced stable ADA2 expression and corrected the enzymatic defect in HSPCs derived from DADA2 patients. Patients' HSPCs re-expressing ADA2 retained their potential to differentiate into erythroid and myeloid cells. Delivery of ADA2 enzymatic activity in patients' macrophages led to a complete rescue of the exaggerated inflammatory cytokine production. Our data indicate that HSPCs ectopically expressing ADA2 retain their multipotent differentiation ability, leading to functional correction of macrophage defects. Altogether, these findings support the implementation of HSPC gene therapy for DADA2.
Collapse
|
25
|
Volokha A, Bondarenko A, Chernyshova L, Hilfanova A, Stepanovskiy Y, Boyarchuk O, Kostyuchenko L. Impact of the J Project on progress of primary immunodeficiency care in Ukraine. Cent Eur J Immunol 2021; 46:250-257. [PMID: 34764795 PMCID: PMC8568034 DOI: 10.5114/ceji.2021.108183] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 09/16/2020] [Indexed: 11/17/2022] Open
Abstract
The J Project is a Central-Eastern European collaborative program in the field of physician education and clinical research aimed at improving the clinical care and diagnosis of primary immunodeficiency disorders (PIDs). Ukraine was one of the first to participate in the project, which allowed us to join the whole European PID community. Since 2004, the country has been holding annual J Project meetings with the involvement of new regions. The spread of the J Project impact has contributed to significantly improved early PID diagnosis in Ukraine. Progress has been made not only in identifying patients but also in arranging the treatment. The assistance in genetic diagnosis made it possible to detect PIDs, study their features, and improve approaches to the management. This also gave an impetus to the development of regional PID centers and participation in scientific research. Of utmost importance is the cooperation with colleagues from Poland, Hungary, and Belarus, who are active members of the J Project.
Collapse
Affiliation(s)
- Alla Volokha
- Shupyk National Medical Academy of Postgraduate Education, Kyiv, Ukraine
| | | | | | - Anna Hilfanova
- Shupyk National Medical Academy of Postgraduate Education, Kyiv, Ukraine
| | - Yuriy Stepanovskiy
- Shupyk National Medical Academy of Postgraduate Education, Kyiv, Ukraine
| | | | - Larysa Kostyuchenko
- Danylo Halyckyy Lviv Medical University, Western Ukrainian Specialized Children’s Medical Center, Ukraine
| |
Collapse
|
26
|
Karaosmanoglu B, Kursunel MA, Uckan Cetinkaya D, Gumruk F, Esendagli G, Unal S, Taskiran EZ. Proerythroblast Cells of Diamond-Blackfan Anemia Patients With RPS19 and CECR1 Mutations Have Similar Transcriptomic Signature. Front Physiol 2021; 12:679919. [PMID: 34177624 PMCID: PMC8226250 DOI: 10.3389/fphys.2021.679919] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Accepted: 04/27/2021] [Indexed: 11/18/2022] Open
Abstract
Diamond Blackfan Anemia (DBA) is an inherited bone marrow (BM) failure syndrome, characterized by a paucity of erythroid differentiation. DBA is mainly caused by the mutations in ribosomal protein genes, hence classified as ribosomopathy. However, in approximately 30% of patients, the molecular etiology cannot be discovered. RPS19 germline mutations caused 25% of the cases. On the other hand, CECR1 mutations also cause phenotypes similar to DBA but not being a ribosomopathy. Due to the blockade of erythropoiesis in the BM, we investigated the transcriptomic profile of three different cell types of BM resident cells of DBA patients and compared them with healthy donors. From BM aspirates BM mononuclear cells (MNCs) were isolated and hematopoietic stem cells (HSC) [CD71–CD34+ CD38mo/lo], megakaryocyte–erythroid progenitor cells (MEP) [CD71–CD34+ CD38hi] and Proerythroblasts [CD71+ CD117+ CD38+] were sorted and analyzed with a transcriptomic approach. Among all these cells, proerythroblasts had the most different transcriptomic profile. The genes associated with cellular stress/immune responses were increased and some of the transcription factors that play a role in erythroid differentiation had altered expression in DBA proerythroblasts. We also showed that gene expression levels of ribosomal proteins were decreased in DBA proerythroblasts. In addition to these, colony formation assay (CFU-E) provided functional evidence of the failure of erythroid differentiation in DBA patients. According to our findings that all patients resembling both RPS19 and CECR1 mutations have common transcriptomic signatures, it may be possible that inflammatory BM niche may have a role in DBA pathogenesis.
Collapse
Affiliation(s)
- Beren Karaosmanoglu
- Department of Medical Genetics, Faculty of Medicine, Hacettepe University, Ankara, Turkey.,Department of Stem Cell Sciences, Institute of Health Sciences, Hacettepe University, Ankara, Turkey
| | - M Alper Kursunel
- Department of Basic Oncology, Cancer Institute, Hacettepe University, Ankara, Turkey
| | - Duygu Uckan Cetinkaya
- Division of Pediatric Hematology, Department of Pediatrics, Faculty of Medicine, Hacettepe University, Ankara, Turkey.,Center for Stem Cell Research and Development, Hacettepe University, Ankara, Turkey
| | - Fatma Gumruk
- Division of Pediatric Hematology, Department of Pediatrics, Faculty of Medicine, Hacettepe University, Ankara, Turkey.,Research Center for Fanconi Anemia and Other IBMFS, Hacettepe University, Ankara, Turkey
| | - Gunes Esendagli
- Department of Basic Oncology, Cancer Institute, Hacettepe University, Ankara, Turkey
| | - Sule Unal
- Division of Pediatric Hematology, Department of Pediatrics, Faculty of Medicine, Hacettepe University, Ankara, Turkey.,Research Center for Fanconi Anemia and Other IBMFS, Hacettepe University, Ankara, Turkey
| | - Ekim Z Taskiran
- Department of Medical Genetics, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| |
Collapse
|
27
|
Pinto B, Deo P, Sharma S, Syal A, Sharma A. Expanding spectrum of DADA2: a review of phenotypes, genetics, pathogenesis and treatment. Clin Rheumatol 2021; 40:3883-3896. [PMID: 33791889 DOI: 10.1007/s10067-021-05711-w] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 03/16/2021] [Accepted: 03/21/2021] [Indexed: 01/02/2023]
Abstract
Deficiency of adenosine deaminase 2 (DADA2) is a monogenic disease caused by biallelic mutations in ADA2 gene (previously CECR1). The aim of this review was to describe the clinical phenotypes, genetics, pathogenesis and treatment of DADA2. ADA2 is highly expressed on myeloid cells and deficiency leads to polarisation of macrophages to an M1 inflammatory type and activation of neutrophils. The pathogenesis of immunological and haematological manifestations is less clear. The spectrum of clinical presentations varies widely from asymptomatic individual to severe vasculitis, several autoinflammatory, immunological and haematological manifestations. Initially considered a childhood disease, the first presentation is now being reported well into adulthood. Vasculitis closely resembles polyarteritis nodosa. Livedoid reticularis/racemosa like skin rash and central nervous system involvement in the form of ischemic or haemorrhagic stroke are dominant manifestations. Immunological manifestations include hypogammaglobulinemia and recurrent infections. Lymphopenia is the most common haematological manifestation; pure red cell aplasia and bone marrow failure has been reported in severe cases. The disease is extremely heterogeneous with variable severity noted in patients with the same mutation and even within family members. Tumour necrosis factor inhibitors are currently the treatment of choice for vasculitic and inflammatory manifestations and also prevent strokes. Haematopoietic stem cell transplantation is a curative option for severe haematological manifestations like pure red cell aplasia, bone marrow failure and immunodeficiency. Further research is required to understand pathogenesis and all clinical aspects of this disease to enable early diagnosis and prompt treatment. Key Points • Deficiency of adenosine deaminase 2 (DADA2) is a monogenic disease caused by biallelic mutations in ADA2 gene. • The clinical features include vasculitis resembling polyarteritis nodosa, autoinflammation, haematological manifestations and immunodeficiency. • The severity varies widely from mild to fatal even in patients within a family and with the same mutation. • The treatment of choice for inflammatory and vasculitic disease is tumour necrosis factor α blockers. Bone marrow transplant may be considered for severe haematological disease.
Collapse
Affiliation(s)
- Benzeeta Pinto
- Department of Clinical Immunology and Rheumatology, St. John's National Academy of Health Sciences, Bangalore, India
| | - Prateek Deo
- Department of Internal Medicine, Post Graduate Institute of Medical Education and Research, Chandigarh, 160012, India
| | - Susmita Sharma
- Department of Obstetrics and Gynaecology, Adesh Medical College and Hospital, Mohri, Ambala, India
| | - Arshi Syal
- Government Medical College and Hospital, Sector 32, Chandigarh, India
| | - Aman Sharma
- Department of Internal Medicine, Post Graduate Institute of Medical Education and Research, Chandigarh, 160012, India.
| |
Collapse
|
28
|
Zhang B, Sun Y, Xu N, Wang W, Huang X, Chen J, Shen M, Wang R, Zeng X, Zhang X. Adult-onset deficiency of adenosine deaminase 2-a case report and literature review. Clin Rheumatol 2021; 40:4325-4339. [PMID: 33638065 DOI: 10.1007/s10067-021-05587-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 01/05/2021] [Accepted: 01/10/2021] [Indexed: 10/22/2022]
Abstract
Deficiency of adenosine deaminase 2 (DADA2) is an autosomal recessive disease caused by ADA2 gene mutation that is characterized by three phenotype domains: vasculopathy and inflammation, hematological abnormality, and immunodeficiency. Most patients are pediatric patients; adult-onset patients are only occasionally reported. To describe a Chinese case of adult-onset DADA2 in a Chinese patient and explore the genotype and phenotype characteristics of adult-onset DADA2. We examined the clinical, serological, and genetic features of a Chinese adult-onset DADA2 patient. English literature on DADA2 was reviewed. The clinical and genetic characteristics of different age and mutation subgroups were compared. A Chinese Han male presented with recurrent fever, rash, immunodeficiency, and significant vascular events since the age of 25 years. Serum ADA2 activity was diminished, and genotyping revealed a unique compound heterozygous mutation of exon2-10del/exon7del in the ADA2 gene leading to complete exon 7 deletion. Treatment with a TNFα inhibitor achieved disease control. A total of 269 cases carrying 102 mutations were analyzed through a literature review. Adult-onset patients had few symptoms in all three clinical domains; vasculopathy and inflammation were the major symptoms. Patients with null mutations had early disease onset and more frequent hematological abnormalities and immunodeficiency. Patients in all subgroups responded well to TNFα inhibitors. We reported the first Chinese adult-onset DADA2 patient, with a unique mutation. Screening for and differentiation of DADA2 are recommended for patients of all ages, as they might become symptomatic later in life and treatment strategies differ from those of traditional vasculitis. Key Points • We report a novel compound heterozygous deletion mutations of exons 2-10 and exon 7, leading to complete loss of exon 7 in the ADA2 gene. • Adult-onset DADA2 patients had high similarity to systemic vasculitis. • Null mutations contribute to earlier disease onset and more aggressive disease. • We suggest screening for DADA2 in patients with significant central vasculitis, hematological abnormality and immunodeficiency.
Collapse
Affiliation(s)
- Bingqing Zhang
- Department of General Internal Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, NO. 1 Shuaifuyuan, Dongcheng District, Beijing, 100730, China
| | - Yang Sun
- McKusick-Zhang Center for Genetic Medicine, State Key Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Beijing, 100005, China
| | - Na Xu
- Department of General Internal Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, NO. 1 Shuaifuyuan, Dongcheng District, Beijing, 100730, China
| | - Wei Wang
- Department of Pediatrics, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, China
| | - Xiaoming Huang
- Department of General Internal Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, NO. 1 Shuaifuyuan, Dongcheng District, Beijing, 100730, China
| | - Jialin Chen
- Department of General Internal Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, NO. 1 Shuaifuyuan, Dongcheng District, Beijing, 100730, China
| | - Min Shen
- Department of Rheumatology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, NO. 1 Shuaifuyuan, Dongcheng District, Beijing, 100730, China.
| | - Rongrong Wang
- McKusick-Zhang Center for Genetic Medicine, State Key Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Beijing, 100005, China.
| | - Xuejun Zeng
- Department of General Internal Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, NO. 1 Shuaifuyuan, Dongcheng District, Beijing, 100730, China.
| | - Xue Zhang
- McKusick-Zhang Center for Genetic Medicine, State Key Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Beijing, 100005, China
| |
Collapse
|
29
|
Szczawińska-Popłonyk A, Grześk E, Schwartzmann E, Materna-Kiryluk A, Małdyk J. Case Report: Autoimmune Lymphoproliferative Syndrome vs. Chronic Active Epstein-Barr Virus Infection in Children: A Diagnostic Challenge. Front Pediatr 2021; 9:798959. [PMID: 35036396 PMCID: PMC8757380 DOI: 10.3389/fped.2021.798959] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 12/07/2021] [Indexed: 01/09/2023] Open
Abstract
Autoimmune lymphoproliferative syndrome (ALPS) is a disorder characterized by a disruption of the lymphocyte apoptosis pathway, self-tolerance, and immune system homeostasis. Defects in genes within the first apoptosis signal (FAS)-mediated pathway cause an expansion of autoreactive double-negative T cells leading to non-malignant lymphoproliferation, autoimmune disorders, and an increased risk of lymphoma. The aim of the study was to show the diagnostic dilemmas and difficulties in the process of recognizing ALPS in the light of chronic active Epstein-Barr virus (CAEBV) infection. Clinical, immunological, flow cytometric, biomarkers, and molecular genetic approaches of a pediatric patient diagnosed with FAS-ALPS and CAEBV are presented. With the ever-expanding spectrum of molecular pathways associated with autoimmune lymphoproliferative disorders, multiple genetic defects of FAS-mediated apoptosis, primary immunodeficiencies with immune dysregulation, malignant and autoimmune disorders, and infections are included in the differential diagnosis. Further studies are needed to address the issue of the inflammatory and neoplastic role of CAEBV as a triggering and disease-modifying factor in ALPS.
Collapse
Affiliation(s)
- Aleksandra Szczawińska-Popłonyk
- Department of Pediatric Pneumonology, Allergology and Clinical Immunology, Institute of Pediatrics, Poznań University of Medical Sciences, Poznań, Poland
| | - Elzbieta Grześk
- Department of Pediatrics, Hematology and Oncology, Nicolaus Copernicus University, Bydgoszcz, Poland
| | - Eyal Schwartzmann
- English Division, Poznan University of Medical Sciences, Poznań, Poland
| | - Anna Materna-Kiryluk
- Department of Medical Genetics, Poznan University of Medical Sciences, Poznań, Poland
| | - Jadwiga Małdyk
- Department of Pathology, Medical University of Warsaw, Warsaw, Poland
| |
Collapse
|
30
|
Casamayor-Polo L, López-Nevado M, Paz-Artal E, Anel A, Rieux-Laucat F, Allende LM. Immunologic evaluation and genetic defects of apoptosis in patients with autoimmune lymphoproliferative syndrome (ALPS). Crit Rev Clin Lab Sci 2020; 58:253-274. [PMID: 33356695 DOI: 10.1080/10408363.2020.1855623] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Apoptosis plays an important role in controlling the adaptive immune response and general homeostasis of the immune cells, and impaired apoptosis in the immune system results in autoimmunity and immune dysregulation. In the last 25 years, inherited human diseases of the Fas-FasL pathway have been recognized. Autoimmune lymphoproliferative syndrome (ALPS) is an inborn error of immunity, characterized clinically by nonmalignant and noninfectious lymphoproliferation, autoimmunity, and increased risk of lymphoma due to a defect in lymphocyte apoptosis. The laboratory hallmarks of ALPS are an elevated percentage of T-cell receptor αβ double negative T cells (DNTs), elevated levels of vitamin B12, soluble FasL, IL-10, IL-18 and IgG, and defective in vitro Fas-mediated apoptosis. In order of frequency, the genetic defects associated with ALPS are germinal and somatic ALPS-FAS, ALPS-FASLG, ALPS-CASP10, ALPS-FADD, and ALPS-CASP8. Partial disease penetrance and severity suggest the combination of germline and somatic FAS mutations as well as other risk factor genes. In this report, we summarize human defects of apoptosis leading to ALPS and defects that are known as ALPS-like syndromes that can be clinically similar to, but are genetically distinct from, ALPS. An efficient genetic and immunological diagnostic approach to patients suspected of having ALPS or ALPS-like syndromes is essential because this enables the establishment of specific therapeutic strategies for improving the prognosis and quality of life of patients.
Collapse
Affiliation(s)
- Laura Casamayor-Polo
- Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
| | - Marta López-Nevado
- Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
| | - Estela Paz-Artal
- Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain.,Immunology Department, University Hospital 12 de Octubre, Madrid, Spain.,School of Medicine, University Hospital 12 de Octubre, Complutense University of Madrid, Madrid, Spain
| | - Alberto Anel
- Apoptosis, Immunity and Cancer Group, University of Zaragoza/Aragón Health Research Institute (IIS-Aragón), Zaragoza, Spain
| | - Frederic Rieux-Laucat
- Laboratory of Immunogenetics of Pediatric Autoimmune Diseases, Université de Paris, Imagine Institute, INSERM UMR 1163, Paris, France
| | - Luis M Allende
- Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain.,Immunology Department, University Hospital 12 de Octubre, Madrid, Spain.,School of Medicine, University Hospital 12 de Octubre, Complutense University of Madrid, Madrid, Spain
| |
Collapse
|
31
|
Sharifinejad N, Azizi G, Behniafard N, Zaki-Dizaji M, Jamee M, Yazdani R, Abolhassani H, Aghamohammadi A. Protein Kinase C-Delta Defect in Autoimmune Lymphoproliferative Syndrome-Like Disease: First Case from the National Iranian Registry and Review of the Literature. Immunol Invest 2020; 51:331-342. [PMID: 33047643 DOI: 10.1080/08820139.2020.1829638] [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] [Indexed: 10/23/2022]
Abstract
BACKGROUND Protein kinase C is a family of serine/threonine kinases that play a key role in the adaptive immune cell signaling, as well as regulation of growth, apoptosis, and differentiation of a variety of cell types. Patients homozygous for a null mutation of the Protein Kinase C Delta (PRKCD) gene, present clinical feature of immune dysregulation with susceptibility to Epstein-Barr virus infection. However, a minority of patients present the autoimmune lymphoproliferative syndrome (ALPS). METHODS The data were collected by direct interview and examining the patient's clinical record. Whole-exome sequencing was performed to detect the underlying genetic mutation in the patient. We also conducted electronic searches for ALPS-like reported patients in PubMed, Web of Science, and Scopus databases. RESULTS In this study, we reported a 13-year-old boy who presented with autoimmunity, lymphoproliferation, recurrent pneumonia, cardiomyopathy, and dermatological manifestations. An elevation of double-negative T cells, CD8+ T cells, serum IgG level, as well as a reduction in NK cells, was observed in the patient. A homozygous frameshift mutation (c.1293_1294insA) in exon 13 of the PRKCD gene was confirmed. The literature search showed 39 ALPS-like patients with monogenic defects which only six (15.3%) of them were due to PRKCD genes. CONCLUSION PRKCD should be considered in the context of ALPS clinical manifestations with prominent dermatological involvements.
Collapse
Affiliation(s)
- Niusha Sharifinejad
- Student Research Committee, Alborz University of Medical Sciences, Karaj, Iran.,Non-Communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran
| | - Gholamreza Azizi
- Non-Communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran
| | - Nasrin Behniafard
- Department of Allergy and Clinical Immunology, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Majid Zaki-Dizaji
- Legal Medicine Research Center, Legal Medicine Organization, Tehran, Iran
| | - Mahnaz Jamee
- Student Research Committee, Alborz University of Medical Sciences, Karaj, Iran.,Non-Communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran
| | - Reza Yazdani
- Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Hassan Abolhassani
- Division of Clinical Immunology, Department of Laboratory Medicine, Karolinska Institute at Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Asghar Aghamohammadi
- Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
32
|
Abstract
PURPOSE OF REVIEW We aim to describe the pathophysiology, clinical findings, diagnosis, and treatment of deficiency of adenosine deaminase 2 (DADA2). RECENT FINDINGS DADA2 is a multi-organ disease of children and less often adults, which can present with wide-ranging manifestations including strokes, medium vessel vasculitis, hematologic disease, and immunodeficiency. Diagnosis is through detection of reduced activity level of the adenosine deaminase 2 (ADA2) enzyme and/or identification of bi-allelic mutations in the ADA2 gene. Outside of high-dose glucocorticoids, conventional immunosuppression has been largely ineffective in treating this relapsing and remitting disease. Vasculitic-predominant manifestations respond extremely well to tumor necrosis factor-α inhibition. Hematopoietic stem cell transplantation can lead to normalization of enzyme activity, as well as resolution of vasculitic, hematologic, and immunologic manifestations, although treatment-related adverse effects are not uncommon. Early detection of this disease across multiple disciplines could prevent devastating clinical outcomes, especially in genetically pre-disposed populations.
Collapse
Affiliation(s)
- Jennifer Lee Kendall
- Division of Allergy, Clinical Immunology and Rheumatology, Department of Medicine University of Kansas Medical Center, 3901 Rainbow Blvd MS 2026, Kansas City, KS 66160 USA
| | - Jason Michael Springer
- Division of Allergy, Clinical Immunology and Rheumatology, Department of Medicine University of Kansas Medical Center, 3901 Rainbow Blvd MS 2026, Kansas City, KS 66160 USA
| |
Collapse
|
33
|
Lee PY, Kellner ES, Huang Y, Furutani E, Huang Z, Bainter W, Alosaimi MF, Stafstrom K, Platt CD, Stauber T, Raz S, Tirosh I, Weiss A, Jordan MB, Krupski C, Eleftheriou D, Brogan P, Sobh A, Baz Z, Lefranc G, Irani C, Kilic SS, El-Owaidy R, Lokeshwar MR, Pimpale P, Khubchandani R, Chambers EP, Chou J, Geha RS, Nigrovic PA, Zhou Q. Genotype and functional correlates of disease phenotype in deficiency of adenosine deaminase 2 (DADA2). J Allergy Clin Immunol 2020; 145:1664-1672.e10. [PMID: 31945408 DOI: 10.1016/j.jaci.2019.12.908] [Citation(s) in RCA: 86] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 12/07/2019] [Accepted: 12/27/2019] [Indexed: 12/18/2022]
Abstract
BACKGROUND Deficiency of adenosine deaminase 2 (DADA2) is a syndrome with pleiotropic manifestations including vasculitis and hematologic compromise. A systematic definition of the relationship between adenosine deaminase 2 (ADA2) mutations and clinical phenotype remains unavailable. OBJECTIVE We sought to test whether the impact of ADA2 mutations on enzyme function correlates with clinical presentation. METHODS Patients with DADA2 with severe hematologic manifestations were compared with vasculitis-predominant patients. Enzymatic activity was assessed using expression constructs reflecting all 53 missense, nonsense, insertion, and deletion genotypes from 152 patients across the DADA2 spectrum. RESULTS We identified patients with DADA2 presenting with pure red cell aplasia (n = 5) or bone marrow failure (BMF, n = 10) syndrome. Most patients did not exhibit features of vasculitis. Recurrent infection, hepatosplenomegaly, and gingivitis were common in patients with BMF, of whom half died from infection. Unlike patients with DADA2 with vasculitis, patients with pure red cell aplasia and BMF proved largely refractory to TNF inhibitors. ADA2 variants associated with vasculitis predominantly reflected missense mutations with at least 3% residual enzymatic activity. In contrast, pure red cell aplasia and BMF were associated with missense mutations with minimal residual enzyme activity, nonsense variants, and insertions/deletions resulting in complete loss of function. CONCLUSIONS Functional interrogation of ADA2 mutations reveals an association of subtotal function loss with vasculitis, typically responsive to TNF blockade, whereas more extensive loss is observed in hematologic disease, which may be refractory to treatment. These findings establish a genotype-phenotype spectrum in DADA2.
Collapse
Affiliation(s)
- Pui Y Lee
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston, Mass; Division of Rheumatology, Inflammation and Immunity, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass.
| | - Erinn S Kellner
- Division of Allergy/Immunology, Cincinnati Children's Hospital and University of Cincinnati, Cincinnati, Ohio
| | - Yuelong Huang
- Division of Rheumatology, Inflammation and Immunity, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass
| | - Elissa Furutani
- Dana Farber and Boston Children's Cancer and Blood Disorders Center, Boston, Mass
| | - Zhengping Huang
- Division of Rheumatology, Inflammation and Immunity, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass; Department of Rheumatology and Immunology, Guangdong Second Provincial General Hospital, Guangzhou, China
| | - Wayne Bainter
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston, Mass
| | - Mohammed F Alosaimi
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston, Mass; Department of Pediatrics, King Saud University, Riyadh, Saudi Arabia
| | - Kelsey Stafstrom
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston, Mass
| | - Craig D Platt
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston, Mass
| | - Tali Stauber
- Primary Immunodeficiency Clinic, Sheba Medical Center, Jeffrey Modell Foundation, Tel Hashomer, Israel
| | - Somech Raz
- Primary Immunodeficiency Clinic, Sheba Medical Center, Jeffrey Modell Foundation, Tel Hashomer, Israel
| | - Irit Tirosh
- Pediatric Rheumatology Service, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Tel Hashomer, Israel
| | - Aaron Weiss
- Department of Pediatrics, Maine Medical Center, Portland, Me
| | - Michael B Jordan
- Division of Bone Marrow Transplantation and Immune Deficiency, Cincinnati Children's Hospital Medical Center and University of Cincinnati, Cincinnati, Ohio; Division of Immunobiology, Cincinnati Children's Hospital Medical Center and University of Cincinnati, Cincinnati, Ohio
| | - Christa Krupski
- Division of Bone Marrow Transplantation and Immune Deficiency, Cincinnati Children's Hospital Medical Center and University of Cincinnati, Cincinnati, Ohio
| | - Despina Eleftheriou
- University College London, Great Ormond Street Institute of Child Health, London, United Kingdom
| | - Paul Brogan
- University College London, Great Ormond Street Institute of Child Health, London, United Kingdom
| | - Ali Sobh
- Department of Pediatrics, Mansoura University Children's Hospital, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Zeina Baz
- Department of Pediatrics, St George Hospital University Medical Center, Beirut, Lebanon
| | - Gerard Lefranc
- Institut de Génétique Humaine, UMR 9002 CNRS-Université de Montpellier, Montpellier, France
| | - Carla Irani
- Internal Medicine & Clinical Immunology Department, Hotel Dieu de France Hospital, Saint Joseph University, Beirut, Lebanon
| | - Sara S Kilic
- Department of Pediatric Immunology and Rheumatology, Uludag University Medical Faculty, Bursa, Turkey
| | - Rasha El-Owaidy
- Pediatric Allergy and Immunology Unit, Children's Hospital, Ain Shams University, Cairo, Egypt
| | - M R Lokeshwar
- Department of Pediatrics, Lilavati Hospital and Research Centre, Mumbai, India
| | | | | | - Eugene P Chambers
- Department of Surgery, Vanderbilt University Medical Center, Nashville, Tenn; DADA2 Foundation, Nashville, Tenn
| | - Janet Chou
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston, Mass
| | - Raif S Geha
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston, Mass
| | - Peter A Nigrovic
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston, Mass; Division of Rheumatology, Inflammation and Immunity, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass
| | - Qing Zhou
- Life Sciences Institute, Zhejiang University, Zhejiang, China
| |
Collapse
|
34
|
A monogenic autoinflammatory disease with fatal vasculitis: deficiency of adenosine deaminase 2. Curr Opin Rheumatol 2020; 32:3-14. [PMID: 31599797 DOI: 10.1097/bor.0000000000000669] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
|
35
|
Abstract
PURPOSE OF REVIEW Primary immunodeficiency disorders (PIDs) are no longer defined by infections alone. First clinical sign or sequelae of PID may include autoimmunity, such as cytopenias, arthritis or enteropathy. This review addresses the latest in multidisciplinary approaches for expanding clinical phenotypes of PIDs with autoimmunity, including new presentations of known entities and novel gene defects. We also discuss diagnostic tools for identifying the distinct changes in immune cells subsets and autoantibodies, mechanistic understanding of the process, and targeted treatment and indications for hematopoietic stem-cell transplantation (HSCT). RECENT FINDINGS In the past years, increased awareness and use of genetic screening, confirmatory functional studies and immunological biomarkers opened the door for early recognition of PIDs among patients with autoimmunity. Large cohort studies detail the clinical spectrum and treatment outcome of PIDs with autoimmunity with specific immune genes (e.g., CTLA4, LRBA, PI3Kδ, NFKB1, RAG). The benefit of early recognition is initiation of targeted therapies with precise re-balancing of the dysregulated immune pathways (e.g., biologicals) or definitive therapy (e.g., HSCT). SUMMARY Clinical presentation of patients with PID and autoimmunity is highly variable and requires in-depth diagnostics and precision medicine approaches.
Collapse
|
36
|
Cifaldi C, Brigida I, Barzaghi F, Zoccolillo M, Ferradini V, Petricone D, Cicalese MP, Lazarevic D, Cittaro D, Omrani M, Attardi E, Conti F, Scarselli A, Chiriaco M, Di Cesare S, Licciardi F, Davide M, Ferrua F, Canessa C, Pignata C, Giliani S, Ferrari S, Fousteri G, Barera G, Merli P, Palma P, Cesaro S, Gattorno M, Trizzino A, Moschese V, Chini L, Villa A, Azzari C, Finocchi A, Locatelli F, Rossi P, Sangiuolo F, Aiuti A, Cancrini C, Di Matteo G. Targeted NGS Platforms for Genetic Screening and Gene Discovery in Primary Immunodeficiencies. Front Immunol 2019; 10:316. [PMID: 31031743 PMCID: PMC6470723 DOI: 10.3389/fimmu.2019.00316] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Accepted: 02/06/2019] [Indexed: 12/22/2022] Open
Abstract
Background: Primary Immunodeficiencies (PIDs) are a heterogeneous group of genetic immune disorders. While some PIDs can manifest with more than one phenotype, signs, and symptoms of various PIDs overlap considerably. Recently, novel defects in immune-related genes and additional variants in previously reported genes responsible for PIDs have been successfully identified by Next Generation Sequencing (NGS), allowing the recognition of a broad spectrum of disorders. Objective: To evaluate the strength and weakness of targeted NGS sequencing using custom-made Ion Torrent and Haloplex (Agilent) panels for diagnostics and research purposes. Methods: Five different panels including known and candidate genes were used to screen 105 patients with distinct PID features divided in three main PID categories: T cell defects, Humoral defects and Other PIDs. The Ion Torrent sequencing platform was used in 73 patients. Among these, 18 selected patients without a molecular diagnosis and 32 additional patients were analyzed by Haloplex enrichment technology. Results: The complementary use of the two custom-made targeted sequencing approaches allowed the identification of causative variants in 28.6% (n = 30) of patients. Twenty-two out of 73 (34.6%) patients were diagnosed by Ion Torrent. In this group 20 were included in the SCID/CID category. Eight out of 50 (16%) patients were diagnosed by Haloplex workflow. Ion Torrent method was highly successful for those cases with well-defined phenotypes for immunological and clinical presentation. The Haloplex approach was able to diagnose 4 SCID/CID patients and 4 additional patients with complex and extended phenotypes, embracing all three PID categories in which this approach was more efficient. Both technologies showed good gene coverage. Conclusions: NGS technology represents a powerful approach in the complex field of rare disorders but its different application should be weighted. A relatively small NGS target panel can be successfully applied for a robust diagnostic suspicion, while when the spectrum of clinical phenotypes overlaps more than one PID an in-depth NGS analysis is required, including also whole exome/genome sequencing to identify the causative gene.
Collapse
Affiliation(s)
- Cristina Cifaldi
- Unit of Immune and Infectious Diseases, University Department of Pediatrics (DPUO), Scientific Institute for Research and Healthcare (IRCCS) Childrens' Hospital Bambino Gesù, Rome, Italy
| | - Immacolata Brigida
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Federica Barzaghi
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, Scientific Institute for Research and Healthcare (IRCCS) San Raffaele Scientific Institute, Milan, Italy
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Matteo Zoccolillo
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Valentina Ferradini
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
| | - Davide Petricone
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Maria Pia Cicalese
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, Scientific Institute for Research and Healthcare (IRCCS) San Raffaele Scientific Institute, Milan, Italy
- Vita Salute San Raffaele University, Milan, Italy
| | - Dejan Lazarevic
- Center for Translational Genomics and BioInformatics, San Raffaele Scientific Institute, Milan, Italy
| | - Davide Cittaro
- Center for Translational Genomics and BioInformatics, San Raffaele Scientific Institute, Milan, Italy
| | - Maryam Omrani
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Enrico Attardi
- Unit of Immune and Infectious Diseases, University Department of Pediatrics (DPUO), Scientific Institute for Research and Healthcare (IRCCS) Childrens' Hospital Bambino Gesù, Rome, Italy
| | - Francesca Conti
- Unit of Immune and Infectious Diseases, University Department of Pediatrics (DPUO), Scientific Institute for Research and Healthcare (IRCCS) Childrens' Hospital Bambino Gesù, Rome, Italy
| | - Alessia Scarselli
- Unit of Immune and Infectious Diseases, University Department of Pediatrics (DPUO), Scientific Institute for Research and Healthcare (IRCCS) Childrens' Hospital Bambino Gesù, Rome, Italy
| | - Maria Chiriaco
- Unit of Immune and Infectious Diseases, University Department of Pediatrics (DPUO), Scientific Institute for Research and Healthcare (IRCCS) Childrens' Hospital Bambino Gesù, Rome, Italy
| | - Silvia Di Cesare
- Unit of Immune and Infectious Diseases, University Department of Pediatrics (DPUO), Scientific Institute for Research and Healthcare (IRCCS) Childrens' Hospital Bambino Gesù, Rome, Italy
| | - Francesco Licciardi
- Division of Immunology and Rheumatology, Department of Paediatric Infectious Diseases, Regina Margherita Children's Hospital, University of Turin, Turin, Italy
| | - Montin Davide
- Division of Immunology and Rheumatology, Department of Paediatric Infectious Diseases, Regina Margherita Children's Hospital, University of Turin, Turin, Italy
| | - Francesca Ferrua
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, Scientific Institute for Research and Healthcare (IRCCS) San Raffaele Scientific Institute, Milan, Italy
- Vita Salute San Raffaele University, Milan, Italy
| | - Clementina Canessa
- Pediatric Immunology, Department of Health Sciences, University of Florence, Florence, Italy
- Meyer Children's Hospital, Florence, Italy
| | - Claudio Pignata
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
| | - Silvia Giliani
- Department of Molecular and Translational Medicine, A. Nocivelli Institute for Molecular Medicine, University of Brescia, Brescia, Italy
| | - Simona Ferrari
- Unit of Medical Genetics, St. Orsola-Malpighi University Hospital, University of Bologna, Bologna, Italy
| | - Georgia Fousteri
- Division of Immunology Transplantation and Infectious Diseases (DITID), Diabetes Research Institute (DRI) IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Graziano Barera
- Pediatric Department, San Raffaele Scientific Institute, Milan, Italy
| | - Pietro Merli
- Department of Onco-Hematology and Cell and Gene Therapy, Scientific Institute for Research and Healthcare (IRCCS) Childrens' Hospital Bambino Gesù, Rome, Italy
| | - Paolo Palma
- Unit of Immune and Infectious Diseases, University Department of Pediatrics (DPUO), Scientific Institute for Research and Healthcare (IRCCS) Childrens' Hospital Bambino Gesù, Rome, Italy
| | - Simone Cesaro
- Paediatric Hematology-Oncology, “Ospedale della Donna e del Bambino”, Verona, Italy
| | - Marco Gattorno
- Center for Autoinflammatory Diseases and Immunodeficiencies, IRCCS Giannina Gaslini, Genoa, Italy
| | - Antonio Trizzino
- Department of Pediatric Hematology and Oncology, “ARNAS Civico Di Cristina Benfratelli” Hospital, Palermo, Italy
| | - Viviana Moschese
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
- Pediatric Immunopathology and Allergology Unit, University of Rome Tor Vergata Policlinico Tor Vergata, Rome, Italy
| | - Loredana Chini
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
- Pediatric Immunopathology and Allergology Unit, University of Rome Tor Vergata Policlinico Tor Vergata, Rome, Italy
| | - Anna Villa
- Milan Unit, National Research Council (CNR) Institute for Genetic and Biomedical Research (IRGB), Milan, Italy
- Humanitas Clinical and Research Institute, Rozzano, Italy
| | - Chiara Azzari
- Pediatric Immunology, Department of Health Sciences, University of Florence, Florence, Italy
- Meyer Children's Hospital, Florence, Italy
| | - Andrea Finocchi
- Unit of Immune and Infectious Diseases, University Department of Pediatrics (DPUO), Scientific Institute for Research and Healthcare (IRCCS) Childrens' Hospital Bambino Gesù, Rome, Italy
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Franco Locatelli
- Department of Pediatric Hematology and Oncology, Scientific Institute for Research and Healthcare (IRCCS) Childrens' Hospital Bambino Gesù, University of Rome La Sapienza, Rome, Italy
| | - Paolo Rossi
- Unit of Immune and Infectious Diseases, University Department of Pediatrics (DPUO), Scientific Institute for Research and Healthcare (IRCCS) Childrens' Hospital Bambino Gesù, Rome, Italy
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Federica Sangiuolo
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
| | - Alessandro Aiuti
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, Scientific Institute for Research and Healthcare (IRCCS) San Raffaele Scientific Institute, Milan, Italy
- Vita Salute San Raffaele University, Milan, Italy
| | - Caterina Cancrini
- Unit of Immune and Infectious Diseases, University Department of Pediatrics (DPUO), Scientific Institute for Research and Healthcare (IRCCS) Childrens' Hospital Bambino Gesù, Rome, Italy
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Gigliola Di Matteo
- Unit of Immune and Infectious Diseases, University Department of Pediatrics (DPUO), Scientific Institute for Research and Healthcare (IRCCS) Childrens' Hospital Bambino Gesù, Rome, Italy
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| |
Collapse
|