1
|
Castaño D, Wang S, Atencio-Garcia S, Shields EJ, Rico MC, Sharpe H, Bustamante J, Feng A, Le Coz C, Romberg N, Tobias JW, Utz PJ, Henrickson SE, Casanova JL, Bonasio R, Locci M. IL-12 drives the differentiation of human T follicular regulatory cells. Sci Immunol 2024; 9:eadf2047. [PMID: 38968337 DOI: 10.1126/sciimmunol.adf2047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2022] [Accepted: 06/12/2024] [Indexed: 07/07/2024]
Abstract
T follicular regulatory (Tfr) cells can counteract the B cell helper activity of T follicular helper (Tfh) cells and hinder the production of antibodies against self-antigens or allergens. A mechanistic understanding of the cytokines initiating the differentiation of human regulatory T (Treg) cells into Tfr cells is still missing. Herein, we report that low doses of the pro-Tfh cytokine interleukin-12 (IL-12) drive the induction of a Tfr cell program on activated human Treg cells while also preserving their regulatory function. Mechanistically, we found that IL-12 led to STAT4 (signal transducer and activator of transcription 4) phosphorylation and binding to IL-12-driven follicular signature genes. Patients with inborn errors of immunity in the IL12RB1 gene presented with a strong decrease in circulating Tfr cells and produced higher levels of anti-actin autoantibodies in vivo. Overall, this study unveils IL-12 as an inducer of Tfr cell differentiation in vivo and provides an approach for the in vitro generation of human Tfr-like cells.
Collapse
Affiliation(s)
- Diana Castaño
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Institute for Immunology and Immune Health, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Grupo de Inmunología Celular e Inmunogenética, Instituto de Investigaciones Médicas, Facultad de Medicina, Universidad de Antioquia, Medellín, Colombia
| | - Sidney Wang
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Institute for Immunology and Immune Health, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Segovia Atencio-Garcia
- Epigenetics Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Department of Cell and Developmental Biology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Emily J Shields
- Epigenetics Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Department of Cell and Developmental Biology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Maria C Rico
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Institute for Immunology and Immune Health, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Grupo de Inmunología Celular e Inmunogenética, Instituto de Investigaciones Médicas, Facultad de Medicina, Universidad de Antioquia, Medellín, Colombia
| | - Hannah Sharpe
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Institute for Immunology and Immune Health, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Jacinta Bustamante
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
- Paris Cité University, Imagine Institute, Paris, France
- Study Center for Primary Immunodeficiencies, Necker Hospital for Sick Children, AP-HP, Paris, France
| | - Allan Feng
- Department of Medicine, Division of Immunology and Rheumatology, Stanford University School of Medicine, Stanford, CA, USA
- Institute for Immunity, Transplantation and Infection, Stanford University School of Medicine, Stanford, CA, USA
| | - Carole Le Coz
- Division of Allergy and Immunology, Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Infinity, Toulouse Institute for Infectious and Inflammatory Diseases, University of Toulouse, CNRS, Inserm, Toulouse, France
| | - Neil Romberg
- Institute for Immunology and Immune Health, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Division of Allergy and Immunology, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - John W Tobias
- Penn Genomics and Sequencing Core, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Paul J Utz
- Department of Medicine, Division of Immunology and Rheumatology, Stanford University School of Medicine, Stanford, CA, USA
- Institute for Immunity, Transplantation and Infection, Stanford University School of Medicine, Stanford, CA, USA
| | - Sarah E Henrickson
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Institute for Immunology and Immune Health, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Division of Allergy and Immunology, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Jean-Laurent Casanova
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
- Paris Cité University, Imagine Institute, Paris, France
- Department of Pediatrics, Necker Hospital for Sick Children, AP-HP, Paris, France
- Howard Hughes Medical Institute, New York, NY, USA
| | - Roberto Bonasio
- Epigenetics Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Department of Cell and Developmental Biology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Michela Locci
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Institute for Immunology and Immune Health, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| |
Collapse
|
2
|
Bolivar-Wagers S, Larson JH, Jin S, Blazar BR. Cytolytic CD4 + and CD8 + Regulatory T-Cells and Implications for Developing Immunotherapies to Combat Graft-Versus-Host Disease. Front Immunol 2022; 13:864748. [PMID: 35493508 PMCID: PMC9040077 DOI: 10.3389/fimmu.2022.864748] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 03/16/2022] [Indexed: 02/03/2023] Open
Abstract
Regulatory T-cells (Treg) are critical for the maintenance of immune homeostasis and tolerance induction. While the immunosuppressive mechanisms of Treg have been extensively investigated for decades, the mechanisms responsible for Treg cytotoxicity and their therapeutic potential in regulating immune responses have been incompletely explored and exploited. Conventional cytotoxic T effector cells (Teffs) are known to be important for adaptive immune responses, particularly in the settings of viral infections and cancer. CD4+ and CD8+ Treg subsets may also share similar cytotoxic properties with conventional Teffs. Cytotoxic effector Treg (cyTreg) are a heterogeneous population in the periphery that retain the capacity to suppress T-cell proliferation and activation, induce cellular apoptosis, and migrate to tissues to ensure immune homeostasis. The latter can occur through several cytolytic mechanisms, including the Granzyme/Perforin and Fas/FasL signaling pathways. This review focuses on the current knowledge and recent advances in our understanding of cyTreg and their potential application in the treatment of human disease, particularly Graft-versus-Host Disease (GVHD).
Collapse
Affiliation(s)
| | | | | | - Bruce R. Blazar
- Department of Pediatrics, Division of Blood & Marrow Transplant & Cellular Therapy, University of Minnesota, Minneapolis, MN, United States
| |
Collapse
|
3
|
Kulbay M, Paimboeuf A, Ozdemir D, Bernier J. Review of cancer cell resistance mechanisms to apoptosis and actual targeted therapies. J Cell Biochem 2021; 123:1736-1761. [PMID: 34791699 DOI: 10.1002/jcb.30173] [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] [Received: 06/23/2021] [Revised: 10/04/2021] [Accepted: 10/22/2021] [Indexed: 11/11/2022]
Abstract
The apoptosis pathway is a programmed cell death mechanism that is crucial for cellular and tissue homeostasis and organ development. There are three major caspase-dependent pathways of apoptosis that ultimately lead to DNA fragmentation. Cancerous cells are known to highly regulate the apoptotic pathway and its role in cancer hallmark acquisition has been discussed over the past decades. Numerous mutations in cancer cell types have been reported to be implicated in chemoresistance and treatment outcome. In this review, we summarize the mutations of the caspase-dependant apoptotic pathways that are the source of cancer development and the targeted therapies currently available or in trial.
Collapse
Affiliation(s)
- Merve Kulbay
- INRS - Centre Armand-Frappier Santé Biotechnologie, Laval, Quebec, Canada.,Department of Medicine, Université de Montréal, Montréal, Quebec, Canada
| | - Adeline Paimboeuf
- INRS - Centre Armand-Frappier Santé Biotechnologie, Laval, Quebec, Canada
| | - Derman Ozdemir
- Department of Medicine, One Brooklyn Health-Brookdale Hospital Medical Center, Brooklyn, New York, USA
| | - Jacques Bernier
- INRS - Centre Armand-Frappier Santé Biotechnologie, Laval, Quebec, Canada
| |
Collapse
|
4
|
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
|
5
|
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
|
6
|
Hassan AS, Kohil MM, Sayed SSE, Mahmoud SB. Immunohistochemical study of perforin and apoptosis stimulation fragment ligand (FasL)in active vitiligo. Arch Dermatol Res 2020; 313:453-460. [PMID: 32785835 DOI: 10.1007/s00403-020-02117-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Revised: 07/20/2020] [Accepted: 07/31/2020] [Indexed: 10/23/2022]
Abstract
Several studies demonstrated a major pathological role of melanocyte-specific cytotoxic CD8+ T cells in the pathogenesis of vitiligo. It has been suggested that apoptosis, rather than necrosis, is the mechanism of melanocyte depletion in vitiligo. The aim of this study was to evaluate the expression and distribution of perforin and apoptosis stimulation fragment ligand (FasL) in the epidermis and dermis of the perilesional and non-lesional skin of vitiligo patients in comparison to controls, to assess their possible role in mediating apoptosis in vitiligo. Twenty patients with active non-segmental vitiligo and 20 healthy controls were enrolled in the study. Skin biopsies were taken from perilesional and non-lesional skin of patients with vitiligo, as well as covered skin of controls. Immunostaining for perforin and FasL was performed and the quantitative analysis for the expression of perforin and FasL was carried out in the epidermis and dermis of biopsied specimens. Epidermal perforin, dermal perforin, epidermal FasL, dermal FasL were significantly higher in perilesional as well as non-lesional skin than controls. There was a statistically significant positive correlation between epidermal and dermal perforin in perilesional skin. There was a statistically significant positive correlation between epidermal and dermal perforin, as well as epidermal and dermal FasL in non-lesional skin. In conclusion, the significant expression of perforin and FasL in the epidermis and dermis of both perilesional and non-lesional skin of active vitiligo patients suggests the role of cytotoxic granules and apoptotic cell death pathways in the pathogenesis of active vitiligo.
Collapse
Affiliation(s)
- Akmal Saad Hassan
- Department of Dermatology, Faculty of Medicine, Cairo University, Post office box 109, El-Malek El-Saleh, Cairo, Egypt
| | | | - Safinaz Salah Eldin Sayed
- Department of Histology, Faculty of Medicine, Cairo University, Post office box 109, El-Malek El-Saleh, Cairo, Egypt
| | - Sara Bahaa Mahmoud
- Department of Dermatology, Faculty of Medicine, Cairo University, Post office box 109, El-Malek El-Saleh, Cairo, Egypt.
| |
Collapse
|
7
|
Cabral-Marques O, Schimke LF, de Oliveira EB, El Khawanky N, Ramos RN, Al-Ramadi BK, Segundo GRS, Ochs HD, Condino-Neto A. Flow Cytometry Contributions for the Diagnosis and Immunopathological Characterization of Primary Immunodeficiency Diseases With Immune Dysregulation. Front Immunol 2019; 10:2742. [PMID: 31849949 PMCID: PMC6889851 DOI: 10.3389/fimmu.2019.02742] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Accepted: 11/08/2019] [Indexed: 12/24/2022] Open
Abstract
Almost 70 years after establishing the concept of primary immunodeficiency disorders (PIDs), more than 320 monogenic inborn errors of immunity have been identified thanks to the remarkable contribution of high-throughput genetic screening in the last decade. Approximately 40 of these PIDs present with autoimmune or auto-inflammatory symptoms as the primary clinical manifestation instead of infections. These PIDs are now recognized as diseases of immune dysregulation. Loss-of function mutations in genes such as FOXP3, CD25, LRBA, IL-10, IL10RA, and IL10RB, as well as heterozygous gain-of-function mutations in JAK1 and STAT3 have been reported as causative of these disorders. Identifying these syndromes has considerably contributed to expanding our knowledge on the mechanisms of immune regulation and tolerance. Although whole exome and whole genome sequencing have been extremely useful in identifying novel causative genes underlying new phenotypes, these approaches are time-consuming and expensive. Patients with monogenic syndromes associated with autoimmunity require faster diagnostic tools to delineate therapeutic strategies and avoid organ damage. Since these PIDs present with severe life-threatening phenotypes, the need for a precise diagnosis in order to initiate appropriate patient management is necessary. More traditional approaches such as flow cytometry are therefore a valid option. Here, we review the application of flow cytometry and discuss the relevance of this powerful technique in diagnosing patients with PIDs presenting with immune dysregulation. In addition, flow cytometry represents a fast, robust, and sensitive approach that efficiently uncovers new immunopathological mechanisms underlying monogenic PIDs.
Collapse
Affiliation(s)
- Otavio Cabral-Marques
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Lena F Schimke
- Department of Rheumatology and Clinical Immunology, Faculty of Medicine, Center for Chronic Immunodeficiency (CCI), Medical Center-University of Freiburg, University of Freiburg, Freiburg im Breisgau, Germany
| | | | - Nadia El Khawanky
- Department of Hematology, Oncology and Stem Cell Transplantation, Freiburg University Medical Center, Freiburg im Breisgau, Germany.,Precision Medicine Theme, The South Australian Health and Medical Research Institute (SAHMRI), Adelaide, SA, Australia
| | - Rodrigo Nalio Ramos
- INSERM U932, SiRIC Translational Immunotherapy Team, Institut Curie, Paris Sciences et Lettres Research University, Paris, France
| | - Basel K Al-Ramadi
- Department of Medical Microbiology and Immunology, College of Medicine and Health Sciences, UAE University, Al Ain, United Arab Emirates
| | | | - Hans D Ochs
- Department of Pediatrics, University of Washington School of Medicine, and Seattle Children's Research Institute, Seattle, WA, United States
| | - Antonio Condino-Neto
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| |
Collapse
|
8
|
Rosain J, Kong XF, Martinez-Barricarte R, Oleaga-Quintas C, Ramirez-Alejo N, Markle J, Okada S, Boisson-Dupuis S, Casanova JL, Bustamante J. Mendelian susceptibility to mycobacterial disease: 2014-2018 update. Immunol Cell Biol 2019; 97:360-367. [PMID: 30264912 PMCID: PMC6438774 DOI: 10.1111/imcb.12210] [Citation(s) in RCA: 131] [Impact Index Per Article: 26.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Revised: 09/20/2018] [Accepted: 09/24/2018] [Indexed: 12/13/2022]
Abstract
Mendelian susceptibility to mycobacterial disease (MSMD) is caused by inborn errors of IFN-γ immunity. Since 1996, disease-causing mutations have been found in 11 genes, which, through allelic heterogeneity, underlie 21 different genetic disorders. We briefly review here progress in the study of molecular, cellular and clinical aspects of MSMD since the last comprehensive review published in 2014. Highlights include the discoveries of (1) a new genetic etiology, autosomal recessive signal peptide peptidase-like 2 A deficiency, (2) TYK2-deficient patients with a clinical phenotype of MSMD, (3) an allelic form of partial recessive IFN-γR2 deficiency, and (4) two forms of syndromic MSMD: RORγ/RORγT and JAK1 deficiencies. These recent findings illustrate how genetic and immunological studies of MSMD can shed a unique light onto the mechanisms of protective immunity to mycobacteria in humans.
Collapse
Affiliation(s)
- Jérémie Rosain
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM UMR 1163, Necker Hospital for Sick Children, Paris, France, EU
- Paris Descartes University, Imagine Institute, Paris, France, EU
- Study Center for Primary Immunodeficiencies, AP-HP, Necker Children Hospital, Paris, France, EU
| | - Xiao-Fei Kong
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Ruben Martinez-Barricarte
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Carmen Oleaga-Quintas
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM UMR 1163, Necker Hospital for Sick Children, Paris, France, EU
- Paris Descartes University, Imagine Institute, Paris, France, EU
| | - Noé Ramirez-Alejo
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Janet Markle
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Satoshi Okada
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Stéphanie Boisson-Dupuis
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM UMR 1163, Necker Hospital for Sick Children, Paris, France, EU
- Paris Descartes University, Imagine Institute, Paris, France, EU
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Jean-Laurent Casanova
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM UMR 1163, Necker Hospital for Sick Children, Paris, France, EU
- Paris Descartes University, Imagine Institute, Paris, France, EU
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
- Pediatric Hematology-Immunology Unit, Necker Hospital for Sick Children, AP-HP, Paris, France, EU
- Howard Hughes Medical Institute, New York, NY, USA
| | - Jacinta Bustamante
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM UMR 1163, Necker Hospital for Sick Children, Paris, France, EU
- Paris Descartes University, Imagine Institute, Paris, France, EU
- Study Center for Primary Immunodeficiencies, AP-HP, Necker Children Hospital, Paris, France, EU
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| |
Collapse
|
9
|
Nekooie-Marnany N, Deswarte C, Ostadi V, Bagherpour B, Taleby E, Ganjalikhani-Hakemi M, Le Voyer T, Rahimi H, Rosain J, Pourmoghadas Z, Sheikhbahaei S, Khoshnevisan R, Petersheim D, Kotlarz D, Klein C, Boisson-Dupuis S, Casanova JL, Bustamante J, Sherkat R. Impaired IL-12- and IL-23-Mediated Immunity Due to IL-12Rβ1 Deficiency in Iranian Patients with Mendelian Susceptibility to Mycobacterial Disease. J Clin Immunol 2018; 38:787-793. [PMID: 30255293 DOI: 10.1007/s10875-018-0548-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Accepted: 09/10/2018] [Indexed: 02/08/2023]
Abstract
PURPOSE Inborn errors of IFN-γ-mediated immunity underlie Mendelian Susceptibility to Mycobacterial Disease (MSMD), which is characterized by an increased susceptibility to severe and recurrent infections caused by weakly virulent mycobacteria, such as Bacillus Calmette-Guérin (BCG) vaccines and environmental, nontuberculous mycobacteria (NTM). METHODS In this study, we investigated four patients from four unrelated consanguineous families from Isfahan, Iran, with disseminated BCG disease. We evaluated the patients' whole blood cell response to IL-12 and IFN-γ, IL-12Rβ1 expression on T cell blasts, and sequenced candidate genes. RESULTS We report four patients from Isfahan, Iran, ranging from 3 months to 26 years old, with impaired IL-12 signaling. All patients suffered from BCG disease. One of them presented mycobacterial osteomyelitis. By Sanger sequencing, we identified three different types of homozygous mutations in IL12RB1. Expression of IL-12Rβ1 was completely abolished in the four patients with IL12RB1 mutations. CONCLUSIONS IL-12Rβ1 deficiency was found in the four MSMD Iranian families tested. It is the first report of an Iranian case with S321* mutant IL-12Rβ1 protein. Mycobacterial osteomyelitis is another type of location of BCG infection in an IL-12Rβ1-deficient patient, notified for the first time in this study.
Collapse
Affiliation(s)
- Nioosha Nekooie-Marnany
- Acquired Immunodeficiency Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Caroline Deswarte
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Imagine Institute, Necker Hospital for Sick Children, Paris, EU, France.,Paris Descartes University, Paris, EU, France
| | - Vajiheh Ostadi
- Acquired Immunodeficiency Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Bahram Bagherpour
- Acquired Immunodeficiency Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Elaheh Taleby
- Acquired Immunodeficiency Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | | | - Tom Le Voyer
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Imagine Institute, Necker Hospital for Sick Children, Paris, EU, France.,Paris Descartes University, Paris, EU, France
| | - Hamid Rahimi
- Department of Pediatrics, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Jérémie Rosain
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Imagine Institute, Necker Hospital for Sick Children, Paris, EU, France.,Paris Descartes University, Paris, EU, France.,Center for the Study of Primary Immunodeficiencies, Assistance Publique-Hôpitaux de Paris AP-HP, Necker Hospital for Sick Children, Paris, EU, France
| | - Zahra Pourmoghadas
- Child Growth and Development Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Saba Sheikhbahaei
- Acquired Immunodeficiency Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Razieh Khoshnevisan
- Acquired Immunodeficiency Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Daniel Petersheim
- Department of Pediatrics, Dr. von Hauner Children's Hospital, Ludwig-Maximilians-Universität München, Munich, EU, Germany
| | - Daniel Kotlarz
- Department of Pediatrics, Dr. von Hauner Children's Hospital, Ludwig-Maximilians-Universität München, Munich, EU, Germany
| | - Christoph Klein
- Department of Pediatrics, Dr. von Hauner Children's Hospital, Ludwig-Maximilians-Universität München, Munich, EU, Germany
| | - Stéphanie Boisson-Dupuis
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Imagine Institute, Necker Hospital for Sick Children, Paris, EU, France.,Paris Descartes University, Paris, EU, France.,St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
| | - Jean-Laurent Casanova
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Imagine Institute, Necker Hospital for Sick Children, Paris, EU, France.,Paris Descartes University, Paris, EU, France.,St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA.,Howard Hughes Medical Institute, New York, NY, USA.,Pediatric Hematology-Immunology Unit, Assistance Publique-Hôpitaux de Paris AP-HP, Necker Hospital for Sick Children, Paris, EU, France
| | - Jacinta Bustamante
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Imagine Institute, Necker Hospital for Sick Children, Paris, EU, France.,Paris Descartes University, Paris, EU, France.,Center for the Study of Primary Immunodeficiencies, Assistance Publique-Hôpitaux de Paris AP-HP, Necker Hospital for Sick Children, Paris, EU, France.,St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
| | - Roya Sherkat
- Acquired Immunodeficiency Research Center, Isfahan University of Medical Sciences, Isfahan, Iran.
| |
Collapse
|
10
|
Rosain J, Oleaga-Quintas C, Deswarte C, Verdin H, Marot S, Syridou G, Mansouri M, Mahdaviani SA, Venegas-Montoya E, Tsolia M, Mesdaghi M, Chernyshova L, Stepanovskiy Y, Parvaneh N, Mansouri D, Pedraza-Sánchez S, Bondarenko A, Espinosa-Padilla SE, Yamazaki-Nakashimada MA, Nieto-Patlán A, Kerner G, Lambert N, Jacques C, Corvilain E, Migaud M, Grandin V, Herrera MT, Jabot-Hanin F, Boisson-Dupuis S, Picard C, Nitschke P, Puel A, Tores F, Abel L, Blancas-Galicia L, De Baere E, Bole-Feysot C, Casanova JL, Bustamante J. A Variety of Alu-Mediated Copy Number Variations Can Underlie IL-12Rβ1 Deficiency. J Clin Immunol 2018; 38:617-627. [PMID: 29995221 DOI: 10.1007/s10875-018-0527-6] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Accepted: 06/19/2018] [Indexed: 10/28/2022]
Abstract
PURPOSE Inborn errors of IFN-γ immunity underlie Mendelian susceptibility to mycobacterial disease (MSMD). Autosomal recessive complete IL-12Rβ1 deficiency is the most frequent genetic etiology of MSMD. Only two of the 84 known mutations are copy number variations (CNVs), identified in two of the 213 IL-12Rβ1-deficient patients and two of the 164 kindreds reported. These two CNVs are large deletions found in the heterozygous or homozygous state. We searched for novel families with IL-12Rβ1 deficiency due to CNVs. METHODS We studied six MSMD patients from five unrelated kindreds displaying adverse reactions to BCG vaccination. Three of the patients also presented systemic salmonellosis, two had mucocutaneous candidiasis, and one had disseminated histoplasmosis. We searched for CNVs and other variations by IL12RB1-targeted next-generation sequencing (NGS). RESULTS We identified six new IL-12Rβ1-deficient patients with a complete loss of IL-12Rβ1 expression on phytohemagglutinin-activated T cells and/or EBV-transformed B cells. The cells of these patients did not respond to IL-12 and IL-23. Five different CNVs encompassing IL12RB1 (four deletions and one duplication) were identified in these patients by NGS coverage analysis, either in the homozygous state (n = 1) or in trans (n = 4) with a single-nucleotide variation (n = 3) or a small indel (n = 1). Seven of the nine mutations are novel. Interestingly, four of the five CNVs were predicted to be driven by nearby Alu elements, as well as the two previously reported large deletions. The IL12RB1 locus is actually enriched in Alu elements (44.7%), when compared with the rest of the genome (10.5%). CONCLUSION The IL12RB1 locus is Alu-enriched and therefore prone to rearrangements at various positions. CNVs should be considered in the genetic diagnosis of IL-12Rβ1 deficiency.
Collapse
Affiliation(s)
- Jérémie Rosain
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM UMR1163, Necker Hospital for Sick Children, Paris, France.,Imagine Institute, Paris Descartes University, Paris, France.,Study Center for Primary Immunodeficiencies, AP-HP, Necker Hospital for Sick Children, Paris, France
| | - Carmen Oleaga-Quintas
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM UMR1163, Necker Hospital for Sick Children, Paris, France.,Imagine Institute, Paris Descartes University, Paris, France
| | - Caroline Deswarte
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM UMR1163, Necker Hospital for Sick Children, Paris, France.,Imagine Institute, Paris Descartes University, Paris, France
| | - Hannah Verdin
- Center for Medical Genetics, Ghent University and Ghent University Hospital, Ghent, Belgium
| | - Stéphane Marot
- Study Center for Primary Immunodeficiencies, AP-HP, Necker Hospital for Sick Children, Paris, France
| | | | - Mahboubeh Mansouri
- Department of Allergy and Clinical Immunology, Mofid Children's Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - S Alireza Mahdaviani
- Pediatric Respiratory Diseases Research Center, National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Edna Venegas-Montoya
- The Immunodeficiencies Research Unit, National Institute of Pediatrics, Mexico City, Mexico
| | - Maria Tsolia
- Second Department of Pediatrics, P. and A. Kyriakou Children's Hospital, National and Kapodistrian University of Athens (NKUA), Athens, Greece
| | - Mehrnaz Mesdaghi
- Department of Allergy and Clinical Immunology, Mofid Children's Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Liudmyla Chernyshova
- Department of Pediatric Infectious Diseases and Immunology, Shupyk National Medical Academy for Postgraduate Education, Kiev, Ukraine
| | - Yuriy Stepanovskiy
- Department of Pediatric Infectious Diseases and Immunology, Shupyk National Medical Academy for Postgraduate Education, Kiev, Ukraine
| | - Nima Parvaneh
- Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Davood Mansouri
- Department of Internal Medicine, Division of Infectious Disease and Clinical Immunology, NRITLD, Masih Daneshvari Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Clinical Tuberculosis and Epidemiology Research Center, NRITLD, Masih Daneshvari Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sigifredo Pedraza-Sánchez
- Unit of Biochemistry, National Institute for Medical Sciences and Nutrition Salvador Zubiran (INCMNSZ), Mexico City, Mexico
| | - Anastasia Bondarenko
- Department of Pediatric Infectious Diseases and Immunology, Shupyk National Medical Academy for Postgraduate Education, Kiev, Ukraine
| | | | | | - Alejandro Nieto-Patlán
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM UMR1163, Necker Hospital for Sick Children, Paris, France.,Imagine Institute, Paris Descartes University, Paris, France
| | - Gaspard Kerner
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM UMR1163, Necker Hospital for Sick Children, Paris, France.,Imagine Institute, Paris Descartes University, Paris, France
| | - Nathalie Lambert
- Study Center for Primary Immunodeficiencies, AP-HP, Necker Hospital for Sick Children, Paris, France
| | - Corinne Jacques
- Study Center for Primary Immunodeficiencies, AP-HP, Necker Hospital for Sick Children, Paris, France
| | - Emilie Corvilain
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM UMR1163, Necker Hospital for Sick Children, Paris, France.,Imagine Institute, Paris Descartes University, Paris, France.,Free University of Brussels, Brussels, Belgium
| | - Mélanie Migaud
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM UMR1163, Necker Hospital for Sick Children, Paris, France.,Imagine Institute, Paris Descartes University, Paris, France
| | - Virginie Grandin
- Study Center for Primary Immunodeficiencies, AP-HP, Necker Hospital for Sick Children, Paris, France
| | - María T Herrera
- Department of Microbiology Research, National Institute of Respiratory Diseases (INER), Mexico City, Mexico
| | - Fabienne Jabot-Hanin
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM UMR1163, Necker Hospital for Sick Children, Paris, France.,Imagine Institute, Paris Descartes University, Paris, France
| | - Stéphanie Boisson-Dupuis
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM UMR1163, Necker Hospital for Sick Children, Paris, France.,Imagine Institute, Paris Descartes University, Paris, France.,St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Capucine Picard
- Imagine Institute, Paris Descartes University, Paris, France.,Study Center for Primary Immunodeficiencies, AP-HP, Necker Hospital for Sick Children, Paris, France.,Pediatric Hematology-Immunology Unit, AP-HP, Necker Hospital for Sick Children, Paris, France
| | - Patrick Nitschke
- Bioinformatics Core Facility, Imagine Institute, SFR-Necker, INSERM UMR1163 and INSERM US24/CNRS UMS3633, Paris Descartes Sorbonne Paris Cite University, Paris, France
| | - Anne Puel
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM UMR1163, Necker Hospital for Sick Children, Paris, France.,Imagine Institute, Paris Descartes University, Paris, France.,St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Frederic Tores
- Bioinformatics Core Facility, Imagine Institute, SFR-Necker, INSERM UMR1163 and INSERM US24/CNRS UMS3633, Paris Descartes Sorbonne Paris Cite University, Paris, France
| | - Laurent Abel
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM UMR1163, Necker Hospital for Sick Children, Paris, France.,Imagine Institute, Paris Descartes University, Paris, France.,St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | | | - Elfride De Baere
- Center for Medical Genetics, Ghent University and Ghent University Hospital, Ghent, Belgium
| | - Christine Bole-Feysot
- Genomic Core Facility, INSERM UMR1163, SFR-Necker, Imagine Institute, Paris, France.,INSERM US24/CNRS UMS3633, Paris Descartes Sorbonne Paris Cite University, Paris, France
| | - Jean-Laurent Casanova
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM UMR1163, Necker Hospital for Sick Children, Paris, France.,Imagine Institute, Paris Descartes University, Paris, France.,St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA.,Pediatric Hematology-Immunology Unit, AP-HP, Necker Hospital for Sick Children, Paris, France.,Howard Hughes Medical Institute, New York, NY, USA
| | - Jacinta Bustamante
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM UMR1163, Necker Hospital for Sick Children, Paris, France. .,Imagine Institute, Paris Descartes University, Paris, France. .,Study Center for Primary Immunodeficiencies, AP-HP, Necker Hospital for Sick Children, Paris, France. .,St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA.
| |
Collapse
|
11
|
Stabilized β-Catenin Ameliorates ALPS-Like Symptoms of B6/ lpr Mice. J Immunol Res 2017; 2017:3469108. [PMID: 29250557 PMCID: PMC5700472 DOI: 10.1155/2017/3469108] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2017] [Accepted: 08/15/2017] [Indexed: 01/05/2023] Open
Abstract
Autoimmune lymphoproliferative syndrome (ALPS) is an incurable disease mainly caused by the defect of Fas-mediated apoptosis and characterized by nonmalignant autoimmune lymphoproliferation. Stabilized β-catenin could not only potentiate Fas-mediated T cell apoptosis via upregulating the expression of Fas on activated T cells, but also potentiate T cell apoptosis via intrinsic apoptotic pathway. In the present study, we introduced β-catTg into lpr/lpr mice and aimed to explore the potential role of stabilized β-catenin (β-catTg) in the development of ALPS-like phenotypes of lpr/lpr mice. We found that the total splenocyte cells and some compositions were slightly downregulated in β-catTglpr/lpr mice, especially the CD4 and CD8 TEM cells were significantly reduced. Meanwhile, stabilized β-catenin obviously decreased the numbers of spleen TCRβ+CD4−CD8− T (DNT) cells, and the levels of some serum proinflammatory factors also were lowered in β-catTglpr/lpr mice. Beyond that, stabilized β-catenin slightly lowered the levels of the serum autoantibodies and the scores of kidney histopathology of β-catTglpr/lpr mice compared with lpr/lpr mice. Our study suggested that stabilized β-catenin ameliorated some ALPS-like symptoms of lpr/lpr mice by potentiating Fas-independent signal-mediated T cell apoptosis, which might uncover a potential novel therapeutic direction for ALPS.
Collapse
|
12
|
Nabhani S, Schipp C, Miskin H, Levin C, Postovsky S, Dujovny T, Koren A, Harlev D, Bis AM, Auer F, Keller B, Warnatz K, Gombert M, Ginzel S, Borkhardt A, Stepensky P, Fischer U. STAT3 gain-of-function mutations associated with autoimmune lymphoproliferative syndrome like disease deregulate lymphocyte apoptosis and can be targeted by BH3 mimetic compounds. Clin Immunol 2017; 181:32-42. [PMID: 28579554 DOI: 10.1016/j.clim.2017.05.021] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2016] [Revised: 05/19/2017] [Accepted: 05/31/2017] [Indexed: 01/19/2023]
Abstract
Autoimmune lymphoproliferative syndrome (ALPS) is typically caused by mutations in genes of the extrinsic FAS mediated apoptotic pathway, but for about 30% of ALPS-like patients the genetic diagnosis is lacking. We analyzed 30 children with ALPS-like disease of unknown cause and identified two dominant gain-of-function mutations of the Signal Transducer And Activator Of Transcription 3 (STAT3, p.R278H, p.M394T) leading to increased transcriptional activity. Hyperactivity of STAT3, a known repressor of FAS, was associated with decreased FAS-mediated apoptosis, mimicking ALPS caused by FAS mutations. Expression of BCL2 family proteins, further targets of STAT3 and regulators of the intrinsic apoptotic pathway, was disturbed. Cells with hyperactive STAT3 were consequently more resistant to intrinsic apoptotic stimuli and STAT3 inhibition alleviated this effect. Importantly, STAT3-mutant cells were more sensitive to death induced by the BCL2-inhibitor ABT-737 indicating a dependence on anti-apoptotic BCL2 proteins and potential novel therapeutic options.
Collapse
Affiliation(s)
- Schafiq Nabhani
- Department of Pediatric Oncology, Hematology and Clinical Immunology, University Children's Hospital, Medical Faculty, Heinrich-Heine-University Düsseldorf, Germany
| | - Cyrill Schipp
- Department of Pediatric Oncology, Hematology and Clinical Immunology, University Children's Hospital, Medical Faculty, Heinrich-Heine-University Düsseldorf, Germany
| | - Hagit Miskin
- Pediatric Hematology Unit, Shaare Zedek Medical Center, Jerusalem, Israel
| | - Carina Levin
- Pediatric Hematology Unit, Emek Medical Center, Afula, Israel
| | - Sergey Postovsky
- Department of Pediatric Oncology/Hematology Meyer Children's Hospital Rambam Health Care, Haifa, Israel
| | - Tal Dujovny
- Pediatric Hematology Unit, Emek Medical Center, Afula, Israel
| | - Ariel Koren
- Pediatric Hematology Unit, Emek Medical Center, Afula, Israel
| | - Dan Harlev
- Pediatric Hematology Unit, Shaare Zedek Medical Center, Jerusalem, Israel
| | - Anne-Marie Bis
- Department of Pediatric Oncology, Hematology and Clinical Immunology, University Children's Hospital, Medical Faculty, Heinrich-Heine-University Düsseldorf, Germany
| | - Franziska Auer
- Department of Pediatric Oncology, Hematology and Clinical Immunology, University Children's Hospital, Medical Faculty, Heinrich-Heine-University Düsseldorf, Germany
| | - Baerbel Keller
- Center for Chronic Immunodeficiency (CCI), Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Klaus Warnatz
- Center for Chronic Immunodeficiency (CCI), Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Michael Gombert
- Department of Pediatric Oncology, Hematology and Clinical Immunology, University Children's Hospital, Medical Faculty, Heinrich-Heine-University Düsseldorf, Germany
| | - Sebastian Ginzel
- Department of Pediatric Oncology, Hematology and Clinical Immunology, University Children's Hospital, Medical Faculty, Heinrich-Heine-University Düsseldorf, Germany; Department of Computer Science, Bonn-Rhine-Sieg University of Applied Sciences, Sankt Augustin, Germany
| | - Arndt Borkhardt
- Department of Pediatric Oncology, Hematology and Clinical Immunology, University Children's Hospital, Medical Faculty, Heinrich-Heine-University Düsseldorf, Germany
| | - Polina Stepensky
- Department of Bone Marrow Transplantation, Hadassah Hebrew University Medical Center, Jerusalem, Israel
| | - Ute Fischer
- Department of Pediatric Oncology, Hematology and Clinical Immunology, University Children's Hospital, Medical Faculty, Heinrich-Heine-University Düsseldorf, Germany.
| |
Collapse
|