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Tomuleasa C, Tigu AB, Munteanu R, Moldovan CS, Kegyes D, Onaciu A, Gulei D, Ghiaur G, Einsele H, Croce CM. Therapeutic advances of targeting receptor tyrosine kinases in cancer. Signal Transduct Target Ther 2024; 9:201. [PMID: 39138146 PMCID: PMC11323831 DOI: 10.1038/s41392-024-01899-w] [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: 01/19/2024] [Revised: 05/29/2024] [Accepted: 06/14/2024] [Indexed: 08/15/2024] Open
Abstract
Receptor tyrosine kinases (RTKs), a category of transmembrane receptors, have gained significant clinical attention in oncology due to their central role in cancer pathogenesis. Genetic alterations, including mutations, amplifications, and overexpression of certain RTKs, are critical in creating environments conducive to tumor development. Following their discovery, extensive research has revealed how RTK dysregulation contributes to oncogenesis, with many cancer subtypes showing dependency on aberrant RTK signaling for their proliferation, survival and progression. These findings paved the way for targeted therapies that aim to inhibit crucial biological pathways in cancer. As a result, RTKs have emerged as primary targets in anticancer therapeutic development. Over the past two decades, this has led to the synthesis and clinical validation of numerous small molecule tyrosine kinase inhibitors (TKIs), now effectively utilized in treating various cancer types. In this manuscript we aim to provide a comprehensive understanding of the RTKs in the context of cancer. We explored the various alterations and overexpression of specific receptors across different malignancies, with special attention dedicated to the examination of current RTK inhibitors, highlighting their role as potential targeted therapies. By integrating the latest research findings and clinical evidence, we seek to elucidate the pivotal role of RTKs in cancer biology and the therapeutic efficacy of RTK inhibition with promising treatment outcomes.
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Affiliation(s)
- Ciprian Tomuleasa
- Medfuture Research Center for Advanced Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania.
- Department of Hematology, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj Napoca, Romania.
- Department of Hematology, Ion Chiricuta Clinical Cancer Center, Cluj Napoca, Romania.
- Academy of Romanian Scientists, Ilfov 3, 050044, Bucharest, Romania.
| | - Adrian-Bogdan Tigu
- Medfuture Research Center for Advanced Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
- Academy of Romanian Scientists, Ilfov 3, 050044, Bucharest, Romania
| | - Raluca Munteanu
- Medfuture Research Center for Advanced Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
- Department of Hematology, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj Napoca, Romania
- Academy of Romanian Scientists, Ilfov 3, 050044, Bucharest, Romania
| | - Cristian-Silviu Moldovan
- Medfuture Research Center for Advanced Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - David Kegyes
- Medfuture Research Center for Advanced Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
- Department of Hematology, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj Napoca, Romania
- Academy of Romanian Scientists, Ilfov 3, 050044, Bucharest, Romania
| | - Anca Onaciu
- Medfuture Research Center for Advanced Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Diana Gulei
- Medfuture Research Center for Advanced Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Gabriel Ghiaur
- Medfuture Research Center for Advanced Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
- Department of Hematology, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj Napoca, Romania
- Department of Leukemia, Sidney Kimmel Cancer Center at Johns Hopkins, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Hermann Einsele
- Medfuture Research Center for Advanced Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
- Department of Hematology, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj Napoca, Romania
- Universitätsklinikum Würzburg, Medizinische Klinik II, Würzburg, Germany
| | - Carlo M Croce
- Department of Cancer Biology and Genetics and Comprehensive Cancer Center, The Ohio State University, Columbus, OH, USA.
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Vijayakumar P, Mishra A, Deka RP, Pinto SM, Subbannayya Y, Sood R, Prasad TSK, Raut AA. Proteomics Analysis of Duck Lung Tissues in Response to Highly Pathogenic Avian Influenza Virus. Microorganisms 2024; 12:1288. [PMID: 39065055 PMCID: PMC11278641 DOI: 10.3390/microorganisms12071288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Revised: 05/16/2024] [Accepted: 05/23/2024] [Indexed: 07/28/2024] Open
Abstract
Domestic ducks (Anas platyrhynchos domesticus) are resistant to most of the highly pathogenic avian influenza virus (HPAIV) infections. In this study, we characterized the lung proteome and phosphoproteome of ducks infected with the HPAI H5N1 virus (A/duck/India/02CA10/2011/Agartala) at 12 h, 48 h, and 5 days post-infection. A total of 2082 proteins were differentially expressed and 320 phosphorylation sites mapping to 199 phosphopeptides, corresponding to 129 proteins were identified. The functional annotation of the proteome data analysis revealed the activation of the RIG-I-like receptor and Jak-STAT signaling pathways, which led to the induction of interferon-stimulated gene (ISG) expression. The pathway analysis of the phosphoproteome datasets also confirmed the activation of RIG-I, Jak-STAT signaling, NF-kappa B signaling, and MAPK signaling pathways in the lung tissues. The induction of ISG proteins (STAT1, STAT3, STAT5B, STAT6, IFIT5, and PKR) established a protective anti-viral immune response in duck lung tissue. Further, the protein-protein interaction network analysis identified proteins like AKT1, STAT3, JAK2, RAC1, STAT1, PTPN11, RPS27A, NFKB1, and MAPK1 as the main hub proteins that might play important roles in disease progression in ducks. Together, the functional annotation of the proteome and phosphoproteome datasets revealed the molecular basis of the disease progression and disease resistance mechanism in ducks infected with the HPAI H5N1 virus.
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Affiliation(s)
- Periyasamy Vijayakumar
- Pathogenomics Laboratory, WOAH Reference Lab for Avian Influenza, ICAR—National Institute of High Security Animal Diseases, Bhopal 462022, Madhya Pradesh, India; (P.V.); (A.M.); (R.S.)
- Veterinary College and Research Institute, Tamil Nadu Veterinary and Animal Sciences University, Salem 600051, Tamil Nadu, India
| | - Anamika Mishra
- Pathogenomics Laboratory, WOAH Reference Lab for Avian Influenza, ICAR—National Institute of High Security Animal Diseases, Bhopal 462022, Madhya Pradesh, India; (P.V.); (A.M.); (R.S.)
| | - Ram Pratim Deka
- International Livestock Research Institute, National Agricultural Science Complex, Pusa 110012, New Delhi, India;
| | - Sneha M. Pinto
- Centre for Systems Biology and Molecular Medicine, Yenepoya (Deemed to be University), Mangalore 575018, Karnataka, India; (S.M.P.); (Y.S.)
- School of Biosciences, Faculty of Health and Medical Sciences, University of Surrey, Guildford GU2 7XH, UK
| | - Yashwanth Subbannayya
- Centre for Systems Biology and Molecular Medicine, Yenepoya (Deemed to be University), Mangalore 575018, Karnataka, India; (S.M.P.); (Y.S.)
- School of Biosciences, Faculty of Health and Medical Sciences, University of Surrey, Guildford GU2 7XH, UK
| | - Richa Sood
- Pathogenomics Laboratory, WOAH Reference Lab for Avian Influenza, ICAR—National Institute of High Security Animal Diseases, Bhopal 462022, Madhya Pradesh, India; (P.V.); (A.M.); (R.S.)
| | | | - Ashwin Ashok Raut
- Pathogenomics Laboratory, WOAH Reference Lab for Avian Influenza, ICAR—National Institute of High Security Animal Diseases, Bhopal 462022, Madhya Pradesh, India; (P.V.); (A.M.); (R.S.)
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Schiefer S, Hale BG. Proximal protein landscapes of the type I interferon signaling cascade reveal negative regulation by PJA2. Nat Commun 2024; 15:4484. [PMID: 38802340 PMCID: PMC11130243 DOI: 10.1038/s41467-024-48800-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 05/15/2024] [Indexed: 05/29/2024] Open
Abstract
Deciphering the intricate dynamic events governing type I interferon (IFN) signaling is critical to unravel key regulatory mechanisms in host antiviral defense. Here, we leverage TurboID-based proximity labeling coupled with affinity purification-mass spectrometry to comprehensively map the proximal human proteomes of all seven canonical type I IFN signaling cascade members under basal and IFN-stimulated conditions. This uncovers a network of 103 high-confidence proteins in close proximity to the core members IFNAR1, IFNAR2, JAK1, TYK2, STAT1, STAT2, and IRF9, and validates several known constitutive protein assemblies, while also revealing novel stimulus-dependent and -independent associations between key signaling molecules. Functional screening further identifies PJA2 as a negative regulator of IFN signaling via its E3 ubiquitin ligase activity. Mechanistically, PJA2 interacts with TYK2 and JAK1, promotes their non-degradative ubiquitination, and limits the activating phosphorylation of TYK2 thereby restraining downstream STAT signaling. Our high-resolution proximal protein landscapes provide global insights into the type I IFN signaling network, and serve as a valuable resource for future exploration of its functional complexities.
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Affiliation(s)
- Samira Schiefer
- Institute of Medical Virology, University of Zurich, 8057, Zurich, Switzerland
- Life Science Zurich Graduate School, ETH and University of Zurich, 8057, Zurich, Switzerland
| | - Benjamin G Hale
- Institute of Medical Virology, University of Zurich, 8057, Zurich, Switzerland.
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Dragotto M, D’Onghia M, Trovato E, Tognetti L, Rubegni P, Calabrese L. Therapeutic Potential of Targeting the JAK/STAT Pathway in Psoriasis: Focus on TYK2 Inhibition. J Clin Med 2024; 13:3091. [PMID: 38892802 PMCID: PMC11172692 DOI: 10.3390/jcm13113091] [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: 03/22/2024] [Revised: 05/17/2024] [Accepted: 05/23/2024] [Indexed: 06/21/2024] Open
Abstract
Psoriasis is an inflammatory skin disease with a chronic relapsing course and an often-detrimental impact on patients' quality of life. Thanks to incredible advances in research over the past few decades, the therapeutic armamentarium of psoriasis is now reasonably broad and structured, with several therapeutic agents that have demonstrated successful long-term control of this condition. However, there are still unfulfilled gaps resulting from the inherent limitations of existing therapies, which have paved the way for the identification of new therapeutic strategies or the improvement of existing ones. A great deal of attention has recently been paid to the JAK/STAT pathway, playing a crucial role in chronic inflammatory skin diseases, including psoriasis. Indeed, in a disease with such a complex pathogenesis, the possibility to antagonize multiple molecular pathways via JAK/STAT inhibition offers an undeniable therapeutic advantage. However, data from clinical trials evaluating the use of oral JAK inhibitors in immune-mediated disorders, such as RA, have arisen safety concerns, suggesting a potentially increased risk of class-specific AEs such as infections, venous thromboembolism, and malignancies. New molecules are currently under investigation for the treatment of psoriasis, such as deucravacitinib, an oral selective inhibitor that binds to the regulatory domain of TYK2, brepocitinib (PF-06700841) and PF-06826647 that bind to the active site in the catalytic domain. Due to the selective TYK2 blockade allowing the inhibition of key cytokine-mediated signals, such as those induced by IL-12 and IL-23, anti-TYK2 agents appear to be very promising as the safety profile seems to be superior compared with pan-JAK inhibitors. The aim of our review is to thoroughly explore the rationale behind the usage of JAK inhibitors in PsO, their efficacy and safety profiles, with a special focus on oral TYK2 inhibitors, as well as to provide a forward-looking update on novel therapeutic strategies targeting the TYK2 pathway in psoriasis.
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Affiliation(s)
- Martina Dragotto
- Dermatology Unit, Department of Medical, Surgical and Neurological Sciences, University of Siena, 53100 Siena, Italy (E.T.); (P.R.)
| | - Martina D’Onghia
- Dermatology Unit, Department of Medical, Surgical and Neurological Sciences, University of Siena, 53100 Siena, Italy (E.T.); (P.R.)
| | - Emanuele Trovato
- Dermatology Unit, Department of Medical, Surgical and Neurological Sciences, University of Siena, 53100 Siena, Italy (E.T.); (P.R.)
| | - Linda Tognetti
- Dermatology Unit, Department of Medical, Surgical and Neurological Sciences, University of Siena, 53100 Siena, Italy (E.T.); (P.R.)
| | - Pietro Rubegni
- Dermatology Unit, Department of Medical, Surgical and Neurological Sciences, University of Siena, 53100 Siena, Italy (E.T.); (P.R.)
| | - Laura Calabrese
- Dermatology Unit, Department of Medical, Surgical and Neurological Sciences, University of Siena, 53100 Siena, Italy (E.T.); (P.R.)
- Institute of Dermatology, Catholic University of the Sacred Heart, 00168 Rome, Italy
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5
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Bodega-Mayor I, Delgado-Wicke P, Arrabal A, Alegría-Carrasco E, Nicolao-Gómez A, Jaén-Castaño M, Espadas C, Dopazo A, Martín-Gayo E, Gaspar ML, de Andrés B, Fernández-Ruiz E. Tyrosine kinase 2 modulates splenic B cells through type I IFN and TLR7 signaling. Cell Mol Life Sci 2024; 81:199. [PMID: 38683377 PMCID: PMC11058799 DOI: 10.1007/s00018-024-05234-y] [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: 07/26/2023] [Revised: 01/29/2024] [Accepted: 04/05/2024] [Indexed: 05/01/2024]
Abstract
Tyrosine kinase 2 (TYK2) is involved in type I interferon (IFN-I) signaling through IFN receptor 1 (IFNAR1). This signaling pathway is crucial in the early antiviral response and remains incompletely understood on B cells. Therefore, to understand the role of TYK2 in B cells, we studied these cells under homeostatic conditions and following in vitro activation using Tyk2-deficient (Tyk2-/-) mice. Splenic B cell subpopulations were altered in Tyk2-/- compared to wild type (WT) mice. Marginal zone (MZ) cells were decreased and aged B cells (ABC) were increased, whereas follicular (FO) cells remained unchanged. Likewise, there was an imbalance in transitional B cells in juvenile Tyk2-/- mice. RNA sequencing analysis of adult MZ and FO cells isolated from Tyk2-/- and WT mice in homeostasis revealed altered expression of IFN-I and Toll-like receptor 7 (TLR7) signaling pathway genes. Flow cytometry assays corroborated a lower expression of TLR7 in MZ B cells from Tyk2-/- mice. Splenic B cell cultures showed reduced proliferation and differentiation responses after activation with TLR7 ligands in Tyk2-/- compared to WT mice, with a similar response to lipopolysaccharide (LPS) or anti-CD40 + IL-4. IgM, IgG, IL-10 and IL-6 secretion was also decreased in Tyk2-/- B cell cultures. This reduced response of the TLR7 pathway in Tyk2-/- mice was partially restored by IFNα addition. In conclusion, there is a crosstalk between TYK2 and TLR7 mediated by an IFN-I feedback loop, which contributes to the establishment of MZ B cells and to B cell proliferation and differentiation.
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Affiliation(s)
- Irene Bodega-Mayor
- Molecular Biology Unit, Hospital Universitario de La Princesa and Research Institute (IIS-Princesa), Madrid, Spain
- Immunobiology Unit, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
| | - Pablo Delgado-Wicke
- Molecular Biology Unit, Hospital Universitario de La Princesa and Research Institute (IIS-Princesa), Madrid, Spain
| | - Alejandro Arrabal
- Molecular Biology Unit, Hospital Universitario de La Princesa and Research Institute (IIS-Princesa), Madrid, Spain
- Immunobiology Unit, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
| | - Estíbaliz Alegría-Carrasco
- Molecular Biology Unit, Hospital Universitario de La Princesa and Research Institute (IIS-Princesa), Madrid, Spain
| | - Ana Nicolao-Gómez
- Molecular Biology Unit, Hospital Universitario de La Princesa and Research Institute (IIS-Princesa), Madrid, Spain
| | - Marta Jaén-Castaño
- Molecular Biology Unit, Hospital Universitario de La Princesa and Research Institute (IIS-Princesa), Madrid, Spain
| | - Cristina Espadas
- Genomics Unit, Centro Nacional de Investigaciones Cardiovasculares, Madrid, Spain
| | - Ana Dopazo
- Genomics Unit, Centro Nacional de Investigaciones Cardiovasculares, Madrid, Spain
- CIBER de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
| | - Enrique Martín-Gayo
- Immunology Department, Hospital Universitario de La Princesa and IIS-Princesa, Madrid, Spain
- Faculty of Medicine, Universidad Autónoma de Madrid, Madrid, Spain
| | - María Luisa Gaspar
- Immunobiology Unit, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
| | - Belén de Andrés
- Immunobiology Unit, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
| | - Elena Fernández-Ruiz
- Molecular Biology Unit, Hospital Universitario de La Princesa and Research Institute (IIS-Princesa), Madrid, Spain.
- Faculty of Medicine, Universidad Autónoma de Madrid, Madrid, Spain.
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6
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Du SS, Fang YQ, Zhang W, Rao GW. Targeting TYK2 for Fighting Diseases: Recent Advance of TYK2 Inhibitors. Curr Med Chem 2024; 31:2900-2920. [PMID: 38904160 DOI: 10.2174/0929867330666230324163414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 01/03/2023] [Accepted: 02/03/2023] [Indexed: 06/22/2024]
Abstract
TYK2 (tyrosine-protein kinase 2) is a non-receptor protein kinase belonging to the JAK family and is closely associated with various diseases, such as psoriasis, inflammatory bowel disease, systemic lupus erythematosus. TYK2 activates the downstream proteins STAT1-5 by participating in the signal transduction of immune factors such as IL-12, IL-23, and IL-10, resulting in immune expression. The activity of the inhibitor TYK2 can effectively block the transduction of excessive immune signals and treat diseases. TYK2 inhibitors are divided into two types of inhibitors according to the different binding sites. One is a TYK2 inhibitor that binds to JH2 and inhibits its activity through an allosteric mechanism. The representative inhibitor is BMS-986165, developed by Bristol-Myers Squibb. The other class binds to the JH1 adenosine triphosphate (ATP) site and prevents the catalytic activity of the kinase by blocking ATP and downstream phosphorylation. This paper mainly introduces the protein structure, signaling pathway, synthesis, structure-activity relationship and clinical research of TYK2 inhibitors.
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Affiliation(s)
- Si-Shi Du
- College of Pharmaceutical Science, Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, 310014, P. R. China
| | - Yu-Qing Fang
- College of Pharmaceutical Science, Zhejiang University of Technology, and Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Wen Zhang
- College of Pharmaceutical Science, Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, 310014, P. R. China
| | - Guo-Wu Rao
- College of Pharmaceutical Science, Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, 310014, P. R. China
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Gracias S, Chazal M, Decombe A, Unterfinger Y, Sogues A, Pruvost L, Robert V, Lacour SA, Lemasson M, Sourisseau M, Li Z, Richardson J, Pellegrini S, Decroly E, Caval V, Jouvenet N. Tick-borne flavivirus NS5 antagonizes interferon signaling by inhibiting the catalytic activity of TYK2. EMBO Rep 2023; 24:e57424. [PMID: 37860832 PMCID: PMC10702846 DOI: 10.15252/embr.202357424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 10/04/2023] [Accepted: 10/06/2023] [Indexed: 10/21/2023] Open
Abstract
The mechanisms utilized by different flaviviruses to evade antiviral functions of interferons are varied and incompletely understood. Using virological approaches, biochemical assays, and mass spectrometry analyses, we report here that the NS5 protein of tick-borne encephalitis virus (TBEV) and Louping Ill virus (LIV), two related tick-borne flaviviruses, antagonize JAK-STAT signaling through interactions with the tyrosine kinase 2 (TYK2). Co-immunoprecipitation (co-IP) experiments, yeast gap-repair assays, computational protein-protein docking and functional studies identify a stretch of 10 residues of the RNA dependent RNA polymerase domain of tick-borne flavivirus NS5, but not mosquito-borne NS5, that is critical for interactions with the TYK2 kinase domain. Additional co-IP assays performed with several TYK2 orthologs reveal that the interaction is conserved across mammalian species. In vitro kinase assays show that TBEV and LIV NS5 reduce the catalytic activity of TYK2. Our results thus illustrate a novel mechanism by which viruses suppress the interferon response.
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Affiliation(s)
- Ségolène Gracias
- Virus Sensing and Signaling Unit, CNRS UMR3569, Institut PasteurUniversité de Paris CitéParisFrance
| | - Maxime Chazal
- Virus Sensing and Signaling Unit, CNRS UMR3569, Institut PasteurUniversité de Paris CitéParisFrance
| | - Alice Decombe
- AFMB UMR 7257, CNRSAix Marseille UniversitéMarseilleFrance
| | - Yves Unterfinger
- UMR1161 Virologie Laboratoire de Santé Animale, Anses, INRAE, Ecole Nationale Vétérinaire d'AlfortUniversité Paris‐EstMaisons‐AlfortFrance
| | - Adrià Sogues
- Structural and Molecular MicrobiologyVIB‐VUB, Center for Structural BiologyBrusselsBelgium
| | - Lauryne Pruvost
- Virus Sensing and Signaling Unit, CNRS UMR3569, Institut PasteurUniversité de Paris CitéParisFrance
| | | | - Sandrine A Lacour
- UMR1161 Virologie Laboratoire de Santé Animale, Anses, INRAE, Ecole Nationale Vétérinaire d'AlfortUniversité Paris‐EstMaisons‐AlfortFrance
| | - Manon Lemasson
- UMR1161 Virologie Laboratoire de Santé Animale, Anses, INRAE, Ecole Nationale Vétérinaire d'AlfortUniversité Paris‐EstMaisons‐AlfortFrance
- Phagos Pépinière Genopole EntrepriseEvry‐CourcouronnesFrance
| | - Marion Sourisseau
- UMR1161 Virologie Laboratoire de Santé Animale, Anses, INRAE, Ecole Nationale Vétérinaire d'AlfortUniversité Paris‐EstMaisons‐AlfortFrance
| | - Zhi Li
- Unit of Cytokine Signaling, INSERM U122Institut PasteurParisFrance
- Human Evolutionary Genetics Unit, CNRS UMR2000, Institut PasteurUniversité de Paris CitéParisFrance
| | - Jennifer Richardson
- UMR1161 Virologie Laboratoire de Santé Animale, Anses, INRAE, Ecole Nationale Vétérinaire d'AlfortUniversité Paris‐EstMaisons‐AlfortFrance
| | | | | | - Vincent Caval
- Virus Sensing and Signaling Unit, CNRS UMR3569, Institut PasteurUniversité de Paris CitéParisFrance
| | - Nolwenn Jouvenet
- Virus Sensing and Signaling Unit, CNRS UMR3569, Institut PasteurUniversité de Paris CitéParisFrance
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Jensen LT, Attfield KE, Feldmann M, Fugger L. Allosteric TYK2 inhibition: redefining autoimmune disease therapy beyond JAK1-3 inhibitors. EBioMedicine 2023; 97:104840. [PMID: 37863021 PMCID: PMC10589750 DOI: 10.1016/j.ebiom.2023.104840] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 09/28/2023] [Accepted: 10/05/2023] [Indexed: 10/22/2023] Open
Abstract
JAK inhibitors impact multiple cytokine pathways simultaneously, enabling high efficacy in treating complex diseases such as cancers and immune-mediated disorders. However, their broad reach also poses safety concerns, which have fuelled a demand for increasingly selective JAK inhibitors. Deucravacitinib, a first-in-class allosteric TYK2 inhibitor, represents a remarkable advancement in the field. Rather than competing at kinase domain catalytic sites as classical JAK1-3 inhibitors, deucravacitinib targets the regulatory pseudokinase domain of TYK2. It strikingly mirrors the functional effect of an evolutionary conserved naturally occurring TYK2 variant, P1104A, known to protect against multiple autoimmune diseases yet provide sufficient TYK2-mediated cytokine signalling required to prevent immune deficiency. The unprecedentedly high functional selectivity and efficacy-safety profile of deucravacitinib, initially demonstrated in psoriasis, combined with genetic support, and promising outcomes in early SLE clinical trials make this inhibitor ripe for exploration in other autoimmune diseases for which better, safe, and efficacious treatments are urgently needed.
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Affiliation(s)
- Lise Torp Jensen
- Department of Clinical Medicine, Aarhus University Hospital, Aarhus 8200, Denmark
| | - Kathrine E Attfield
- Nuffield Department of Clinical Neurosciences, Oxford Centre for Neuroinflammation, John Radcliffe Hospital, University of Oxford, Oxford OX3 9DU, UK
| | - Marc Feldmann
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, The Kennedy Institute for Rheumatology, Botnar Research Institute, University of Oxford, Oxford OX3 7LD, UK
| | - Lars Fugger
- Department of Clinical Medicine, Aarhus University Hospital, Aarhus 8200, Denmark; Nuffield Department of Clinical Neurosciences, Oxford Centre for Neuroinflammation, John Radcliffe Hospital, University of Oxford, Oxford OX3 9DU, UK; MRC Human Immunology Unit, John Radcliffe Hospital, University of Oxford, Oxford OX3 9DS, UK.
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Roussel L, Pham-Huy A, Yu AC, Venkateswaran S, Perez A, Bourdel G, Sun Y, Villavicencio ST, Bernier S, Li Y, Kazimerczak-Brunet M, Alattar R, Déry MA, Shapiro AJ, Penner J, Vinh DC. A Novel Homozygous Mutation Causing Complete TYK2 Deficiency, with Severe Respiratory Viral Infections, EBV-Driven Lymphoma, and Jamestown Canyon Viral Encephalitis. J Clin Immunol 2023; 43:2011-2021. [PMID: 37695435 DOI: 10.1007/s10875-023-01580-x] [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: 04/17/2023] [Accepted: 08/30/2023] [Indexed: 09/12/2023]
Abstract
Autosomal recessive tyrosine kinase 2 (TYK2) deficiency is characterized by susceptibility to mycobacterial and viral infections. Here, we report a 4-year-old female with severe respiratory viral infections, EBV-driven Burkitt-like lymphoma, and infection with the neurotropic Jamestown Canyon virus. A novel, homozygous c.745C > T (p.R249*) variant was found in TYK2. The deleterious effects of the TYK2 lesion were confirmed by immunoblotting; by evaluating functional responses to IFN-α/β, IL-10, and IL-23; and by assessing its scaffolding effect on the cell surface expression of cytokine receptor subunits. The effects of the mutation could not be pharmacologically circumvented in vitro, suggesting that alternative modalities, such as hematopoietic stem cell transplantation or gene therapy, may be needed. We characterize the first patient from Canada with a novel homozygous mutation in TYK2.
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Affiliation(s)
- Lucie Roussel
- Centre of Excellence for Genetic Research in Infection and Immunity, Research Institute, McGill University Health Centre, 1001 Decarie Blvd., Block E, Rm EM3-3230 (Mail Drop: EM3-3211), Montreal, QC, H4A 3J1, Canada
| | - Anne Pham-Huy
- Division of Infectious Diseases, Immunology and Allergy, Department of Pediatrics, Children's Hospital of Eastern Ontario, Ottawa, ON, Canada
| | - Andrea C Yu
- Division of Metabolics and Newborn Screening, Department of Pediatrics, Children's Hospital of Eastern Ontario, Ottawa, ON, Canada
| | - Sunita Venkateswaran
- Division of Neurology, Department of Pediatrics, Children's Hospital of Eastern Ontario, Ottawa, ON, Canada
| | - Anna Perez
- Centre of Excellence for Genetic Research in Infection and Immunity, Research Institute, McGill University Health Centre, 1001 Decarie Blvd., Block E, Rm EM3-3230 (Mail Drop: EM3-3211), Montreal, QC, H4A 3J1, Canada
| | - Guillaume Bourdel
- Centre of Excellence for Genetic Research in Infection and Immunity, Research Institute, McGill University Health Centre, 1001 Decarie Blvd., Block E, Rm EM3-3230 (Mail Drop: EM3-3211), Montreal, QC, H4A 3J1, Canada
| | - Yichun Sun
- Centre of Excellence for Genetic Research in Infection and Immunity, Research Institute, McGill University Health Centre, 1001 Decarie Blvd., Block E, Rm EM3-3230 (Mail Drop: EM3-3211), Montreal, QC, H4A 3J1, Canada
| | - Stephanya Tellez Villavicencio
- Centre of Excellence for Genetic Research in Infection and Immunity, Research Institute, McGill University Health Centre, 1001 Decarie Blvd., Block E, Rm EM3-3230 (Mail Drop: EM3-3211), Montreal, QC, H4A 3J1, Canada
| | - Stéphane Bernier
- Centre of Excellence for Genetic Research in Infection and Immunity, Research Institute, McGill University Health Centre, 1001 Decarie Blvd., Block E, Rm EM3-3230 (Mail Drop: EM3-3211), Montreal, QC, H4A 3J1, Canada
| | - Yongbiao Li
- Centre of Excellence for Genetic Research in Infection and Immunity, Research Institute, McGill University Health Centre, 1001 Decarie Blvd., Block E, Rm EM3-3230 (Mail Drop: EM3-3211), Montreal, QC, H4A 3J1, Canada
| | - Makayla Kazimerczak-Brunet
- Centre of Excellence for Genetic Research in Infection and Immunity, Research Institute, McGill University Health Centre, 1001 Decarie Blvd., Block E, Rm EM3-3230 (Mail Drop: EM3-3211), Montreal, QC, H4A 3J1, Canada
| | - Rolan Alattar
- Centre of Excellence for Genetic Research in Infection and Immunity, Research Institute, McGill University Health Centre, 1001 Decarie Blvd., Block E, Rm EM3-3230 (Mail Drop: EM3-3211), Montreal, QC, H4A 3J1, Canada
| | - Marc-André Déry
- Centre of Excellence for Genetic Research in Infection and Immunity, Research Institute, McGill University Health Centre, 1001 Decarie Blvd., Block E, Rm EM3-3230 (Mail Drop: EM3-3211), Montreal, QC, H4A 3J1, Canada
| | - Adam J Shapiro
- Division of Respirology, Department of Pediatrics, Montreal Children's Hospital, McGill University Health Centre, Montreal, QC, Canada
| | - Justin Penner
- Division of Infectious Diseases, Immunology and Allergy, Department of Pediatrics, Children's Hospital of Eastern Ontario, Ottawa, ON, Canada
- Department of Pediatrics, Qikiqtani General Hospital, Iqaluit, NT, Canada
| | - Donald C Vinh
- Centre of Excellence for Genetic Research in Infection and Immunity, Research Institute, McGill University Health Centre, 1001 Decarie Blvd., Block E, Rm EM3-3230 (Mail Drop: EM3-3211), Montreal, QC, H4A 3J1, Canada.
- Division of Infectious Diseases, Department of Medicine, McGill University Health Centre, Montreal, QC, Canada.
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10
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Mesev EV, Guare EG, Ploss A, Toettcher JE. Synthetic Heterodimers of Type III Interferon Receptors Require TYK2 for STAT Activation. J Interferon Cytokine Res 2023; 43:414-426. [PMID: 37725008 PMCID: PMC10517332 DOI: 10.1089/jir.2023.0039] [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: 03/15/2023] [Accepted: 07/10/2023] [Indexed: 09/21/2023] Open
Abstract
Type III interferons (IFN-λ) are central to host defense against viral infection of epithelial barrier surfaces. IFN-λ binding to its receptor induces a JAK-STAT cascade through kinases Janus-associated kinase 1 (JAK1) and tyrosine kinase 2 (TYK2), which are associated on either subunit of the heterodimeric type III IFN receptor. Recent studies have shown that TYK2 is not necessary for IFN-λ to signal, in contrast to IFN-α, which uses the same JAK-STAT pathway activated by the type I IFN receptor. The mechanism for this differential TYK2 requirement is unknown. Our study uses synthetic IFN receptors in TYK2-deficient U2OS epithelial cells to define the processes in type I and III IFN signaling that require TYK2. We find that TYK2 deficiency reduces signaling equally from heterodimers of either type I or III IFN receptor intracellular domains. In contrast, JAK1-associated homodimers of IFNAR2 or IFNLR1 are both fully signaling competent even in the absence of TYK2. These results suggest that heterodimerization of the type III IFN receptor is insufficient to confer TYK2-independent signaling. Thus, we propose that noncanonical receptor complexes may participate in endogenous type III IFN signaling to confer TYK2-independent signaling downstream of IFN-λ stimulation.
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Affiliation(s)
- Emily V. Mesev
- Department of Molecular Biology, Princeton University, Princeton, New Jersey, USA
| | - Emma G. Guare
- Department of Molecular Biology, Princeton University, Princeton, New Jersey, USA
| | - Alexander Ploss
- Department of Molecular Biology, Princeton University, Princeton, New Jersey, USA
| | - Jared E. Toettcher
- Department of Molecular Biology, Princeton University, Princeton, New Jersey, USA
- Omenn-Darling Bioengineering Institute, Princeton University, Princeton, New Jersey, USA
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11
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McFarlane A, Pohler E, Moraga I. Molecular and cellular factors determining the functional pleiotropy of cytokines. FEBS J 2023; 290:2525-2552. [PMID: 35246947 PMCID: PMC10952290 DOI: 10.1111/febs.16420] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 01/26/2022] [Accepted: 03/03/2022] [Indexed: 11/30/2022]
Abstract
Cytokines are soluble factors vital for mammalian physiology. Cytokines elicit highly pleiotropic activities, characterized by their ability to induce a wide spectrum of functional responses in a diverse range of cell subsets, which makes their study very challenging. Cytokines activate signalling via receptor dimerization/oligomerization, triggering activation of the JAK (Janus kinase)/STAT (signal transducer and activator of transcription) signalling pathway. Given the strong crosstalk and shared usage of key components of cytokine signalling pathways, a long-standing question in the field pertains to how functional diversity is achieved by cytokines. Here, we discuss how biophysical - for example, ligand-receptor binding affinity and topology - and cellular - for example, receptor, JAK and STAT protein levels, endosomal compartment - parameters contribute to the modulation and diversification of cytokine responses. We review how these parameters ultimately converge into a common mechanism to fine-tune cytokine signalling that involves the control of the number of Tyr residues phosphorylated in the receptor intracellular domain upon cytokine stimulation. This results in different kinetics of STAT activation, and induction of specific gene expression programs, ensuring the generation of functional diversity by cytokines using a limited set of signalling intermediaries. We describe how these first principles of cytokine signalling have been exploited using protein engineering to design cytokine variants with more specific and less toxic responses for immunotherapy.
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Affiliation(s)
- Alison McFarlane
- Division of Cell Signalling and ImmunologySchool of Life SciencesUniversity of DundeeUK
| | - Elizabeth Pohler
- Division of Cell Signalling and ImmunologySchool of Life SciencesUniversity of DundeeUK
| | - Ignacio Moraga
- Division of Cell Signalling and ImmunologySchool of Life SciencesUniversity of DundeeUK
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12
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Zabihi Rizi F, Ghorbani A, Zahtab P, Darbaghshahi NN, Ataee N, Pourhamzeh P, Hamzei B, Dolatabadi NF, Zamani A, Hooshmand M. TYK2 single-nucleotide variants associated with the severity of COVID-19 disease. Arch Virol 2023; 168:119. [PMID: 36959416 PMCID: PMC10035968 DOI: 10.1007/s00705-023-05729-2] [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: 11/10/2022] [Accepted: 01/31/2023] [Indexed: 03/25/2023]
Abstract
Coronavirus disease 2019 (COVID-19) is a lethal disease caused by the coronavirus SARS-CoV-2, which can result in a broad clinical spectrum of respiratory symptoms. While many clinical risk factors such as concomitant chronic diseases play roles in the pathophysiology of COVID-19, genetic predisposition factors have not been widely studied. The aim of this study was, therefore, to evaluate the relationship between some singlenucleotide polymorphisms (SNPs) of the human genes TYK2 and ACE2 and the severity of SARS-CoV-2 infection. Genomic DNA was isolated from 200 SARS-CoV-2-infected individuals with severe (n = 100) or mild (n = 100) disease. Owing to the importance of ACE2 and TYK2 genes in regulating the immune response to SARS-CoV-2 infection, TYK2 gene SNPs, i.e. rs2304255, rs2304256, rs12720270, and rs12720354 and ACE2 rs382746 variants, were genotyped in the samples. To confirm the results, the expression of different TYK2 genotypes was investigated using real-time PCR. The presence of the nucleotide T at the locus rs2304255 was shown to be a risk factor linked to disease severity (OR [95% CI] = 3.2485 [2.1554-4.8961]). Similarly, the presence of A at the locus rs12720354 increased the risk of severity (OR [95% CI]) = 3.9721 [2.6075-6.0509]). In contrast, the presence of A at the loci rs2304256 and rs12720270 was observed to reduce the severity risk (OR [95% CI] = 0.2495 [0.1642-0.3793] and 0.1668 [0.1083-0.2569], respectively). Real-time PCR results also demonstrated that the expression level of TYK2 in samples with the TT genotype of rs2304255 and the AA genotype of rs12720354 and in samples with the GG genotype of rs12720207 was significantly lower than in those with other genotypes. The results of this study suggest that TYK2 SNPs might be utilized to identify individuals who are at risk for severe COVID-19, in order to better manage their health care. It is predicted that the presence of some alleles (T in rs2304255, A in rs12720354, and G in rs12720207) of TYK2 can affect COVID-19 severity by reducing TYK2 expression and thereby affecting the regulatory role of TYK2 in the immune response.
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Affiliation(s)
- Fateme Zabihi Rizi
- Department of Biology, East Tehran Branch, Islamic Azad University, Tehran, Iran
| | - Atousa Ghorbani
- Department of Biology, East Tehran Branch, Islamic Azad University, Tehran, Iran
| | - Parnia Zahtab
- Department of Biological Sciences and Technology, Faculty of Materials Engineering, Najafabad Branch, Islamic Azad University, Najafabad, Iran
| | - Niloufar Naderi Darbaghshahi
- Department of Genetics, Faculty of Biological Sciences and Technology, Shahid Ashrafi Esfahani University, Esfahan, Iran
| | - Nioosha Ataee
- Department of Genetics, Faculty of Biological Sciences and Technology, Shahid Ashrafi Esfahani University, Esfahan, Iran
| | | | - Behnaz Hamzei
- Gene Raz Bu Ali, Genetic and Biotechnology Academy, Isfahan, Iran
| | - Nasrin Fatahi Dolatabadi
- Gene Raz Bu Ali, Genetic and Biotechnology Academy, Isfahan, Iran.
- Department of Genetics, Faculty of Basic Sciences, Shahrekord University, Shahrekord, Iran.
| | - Atefeh Zamani
- Gene Raz Bu Ali, Genetic and Biotechnology Academy, Isfahan, Iran
| | - Masoud Hooshmand
- Department of Medical Biotechnology, National Institute of Genetic Engineering and Biotechnology, Tehran, Iran.
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13
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Kato JY, Korenaga S, Iwakura M. Discovery of a potent and subtype-selective TYK2 degrader based on an allosteric TYK2 inhibitor. Bioorg Med Chem Lett 2023; 79:129083. [PMID: 36414177 DOI: 10.1016/j.bmcl.2022.129083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 11/09/2022] [Accepted: 11/16/2022] [Indexed: 11/21/2022]
Abstract
TYK2, a member of the JAK family of proximal membrane-bound tyrosine kinases, has emerged as an attractive target for the treatment of autoimmune diseases. Herein, we report the discovery of first-in-class potent and subtype-selective TYK2 degraders. By conjugating a TYK2 ligand from a known allosteric TYK2 inhibitor with a VHL ligand as the E3 ligase ligand via alkyl linkers of various lengths, we rapidly identified TYK2 degrader 5 with moderate TYK2 degradation activity. Degrader 5 induced TYK2 degradation without affecting the protein level of subtype kinases (JAK1, JAK2, and JAK3) in Jurkat cellular assays. Furthermore, modifying the TYK2 ligand moiety of degrader 5 yielded the more potent TYK2 degrader 37 with retained selectivity for JAKs. Our subtype-selective TYK2 degraders represent valuable chemical probes for investigating the biology of TYK2 degradation.
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Affiliation(s)
- Jun-Ya Kato
- Synthetic Research Department, ASKA Pharmaceutical Company Limited, 26-1 Muraoka-Higashi 2-chome, Fujisawa, Kanagawa 251-8555, Japan.
| | - Shigeru Korenaga
- Drug Discovery Department, ASKA Pharmaceutical Company Limited, 26-1 Muraoka-Higashi 2-chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Masaru Iwakura
- Synthetic Research Department, ASKA Pharmaceutical Company Limited, 26-1 Muraoka-Higashi 2-chome, Fujisawa, Kanagawa 251-8555, Japan
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14
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Gomez S, Cox OL, Walker RR, Rentia U, Hadley M, Arthofer E, Diab N, Grundy EE, Kanholm T, McDonald JI, Kobyra J, Palmer E, Noonepalle S, Villagra A, Leitenberg D, Bollard CM, Saunthararajah Y, Chiappinelli KB. Inhibiting DNA methylation and RNA editing upregulates immunogenic RNA to transform the tumor microenvironment and prolong survival in ovarian cancer. J Immunother Cancer 2022; 10:jitc-2022-004974. [PMID: 36343976 PMCID: PMC9644370 DOI: 10.1136/jitc-2022-004974] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/08/2022] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Novel therapies are urgently needed for ovarian cancer (OC), the fifth deadliest cancer in women. Preclinical work has shown that DNA methyltransferase inhibitors (DNMTis) can reverse the immunosuppressive tumor microenvironment in OC. Inhibiting DNA methyltransferases activate transcription of double-stranded (ds)RNA, including transposable elements. These dsRNAs activate sensors in the cytoplasm and trigger type I interferon (IFN) signaling, recruiting host immune cells to kill the tumor cells. Adenosine deaminase 1 (ADAR1) is induced by IFN signaling and edits mammalian dsRNA with an A-to-I nucleotide change, which is read as an A-to-G change in sequencing data. These edited dsRNAs cannot be sensed by dsRNA sensors, and thus ADAR1 inhibits the type I IFN response in a negative feedback loop. We hypothesized that decreasing ADAR1 editing would enhance the DNMTi-induced immune response. METHODS Human OC cell lines were treated in vitro with DNMTi and then RNA-sequenced to measure RNA editing. Adar1 was stably knocked down in ID8 Trp53-/- mouse OC cells. Control cells (shGFP) or shAdar1 cells were tested with mock or DNMTi treatment. Tumor-infiltrating immune cells were immunophenotyped using flow cytometry and cell culture supernatants were analyzed for secreted chemokines/cytokines. Mice were injected with syngeneic shAdar1 ID8 Trp53-/- cells and treated with tetrahydrouridine/DNMTi while given anti-interferon alpha and beta receptor 1, anti-CD8, or anti-NK1.1 antibodies every 3 days. RESULTS We show that ADAR1 edits transposable elements in human OC cell lines after DNMTi treatment in vitro. Combining ADAR1 knockdown with DNMTi significantly increases pro-inflammatory cytokine/chemokine production and sensitivity to IFN-β compared with either perturbation alone. Furthermore, DNMTi treatment and Adar1 loss reduces tumor burden and prolongs survival in an immunocompetent mouse model of OC. Combining Adar1 loss and DNMTi elicited the most robust antitumor response and transformed the immune microenvironment with increased recruitment and activation of CD8+ T cells. CONCLUSION In summary, we showed that the survival benefit from DNMTi plus ADAR1 inhibition is dependent on type I IFN signaling. Thus, epigenetically inducing transposable element transcription combined with inhibition of RNA editing is a novel therapeutic strategy to reverse immune evasion in OC, a disease that does not respond to current immunotherapies.
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Affiliation(s)
- Stephanie Gomez
- Department of Microbiology, Immunology and Tropical Medicine, The George Washington University Cancer Center, The George Washington University School of Medicine and Health Sciences, Washington, District of Columbia, USA
| | - Olivia L Cox
- Department of Microbiology, Immunology and Tropical Medicine, The George Washington University Cancer Center, The George Washington University School of Medicine and Health Sciences, Washington, District of Columbia, USA
| | - Reddick R Walker
- Department of Microbiology, Immunology and Tropical Medicine, The George Washington University Cancer Center, The George Washington University School of Medicine and Health Sciences, Washington, District of Columbia, USA
| | - Uzma Rentia
- Department of Microbiology, Immunology and Tropical Medicine, The George Washington University Cancer Center, The George Washington University School of Medicine and Health Sciences, Washington, District of Columbia, USA
| | - Melissa Hadley
- Department of Microbiology, Immunology and Tropical Medicine, The George Washington University Cancer Center, The George Washington University School of Medicine and Health Sciences, Washington, District of Columbia, USA
| | - Elisa Arthofer
- Department of Microbiology, Immunology and Tropical Medicine, The George Washington University Cancer Center, The George Washington University School of Medicine and Health Sciences, Washington, District of Columbia, USA
| | - Noor Diab
- Department of Microbiology, Immunology and Tropical Medicine, The George Washington University Cancer Center, The George Washington University School of Medicine and Health Sciences, Washington, District of Columbia, USA
| | - Erin E Grundy
- Department of Microbiology, Immunology and Tropical Medicine, The George Washington University Cancer Center, The George Washington University School of Medicine and Health Sciences, Washington, District of Columbia, USA
| | - Tomas Kanholm
- Department of Microbiology, Immunology and Tropical Medicine, The George Washington University Cancer Center, The George Washington University School of Medicine and Health Sciences, Washington, District of Columbia, USA
| | - James I McDonald
- Department of Microbiology, Immunology and Tropical Medicine, The George Washington University Cancer Center, The George Washington University School of Medicine and Health Sciences, Washington, District of Columbia, USA
| | - Julie Kobyra
- Department of Microbiology, Immunology and Tropical Medicine, The George Washington University Cancer Center, The George Washington University School of Medicine and Health Sciences, Washington, District of Columbia, USA
| | - Erica Palmer
- Department of Biochemistry, The George Washington University Cancer Center, The George Washington University School of Medicine and Health Sciences, Washington, District of Columbia, USA
| | - Satish Noonepalle
- Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, District of Columbia, USA
| | - Alejandro Villagra
- Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, District of Columbia, USA
| | - David Leitenberg
- Department of Microbiology, Immunology and Tropical Medicine, The George Washington University School of Medicine and Health Sciences, Washington, District of Columbia, USA,Department of Pediatrics, Division of Pathology and Laboratory Medicine, Children's National Hospital, Washington, District of Columbia, USA
| | - Catherine M Bollard
- Department of Microbiology, Immunology and Tropical Medicine, The George Washington University Cancer Center, The George Washington University School of Medicine and Health Sciences, Washington, District of Columbia, USA,Department of Pediatrics, Children's National Hospital, Washington, District of Columbia, USA
| | - Yogen Saunthararajah
- Department of Hematology and Medical Oncology, Cleveland Clinic Lerner Research Institute, Cleveland, Ohio, USA
| | - Katherine B Chiappinelli
- Department of Microbiology, Immunology and Tropical Medicine, The George Washington University Cancer Center, The George Washington University School of Medicine and Health Sciences, Washington, District of Columbia, USA
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15
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Ogishi M, Arias AA, Yang R, Han JE, Zhang P, Rinchai D, Halpern J, Mulwa J, Keating N, Chrabieh M, Lainé C, Seeleuthner Y, Ramírez-Alejo N, Nekooie-Marnany N, Guennoun A, Muller-Fleckenstein I, Fleckenstein B, Kilic SS, Minegishi Y, Ehl S, Kaiser-Labusch P, Kendir-Demirkol Y, Rozenberg F, Errami A, Zhang SY, Zhang Q, Bohlen J, Philippot Q, Puel A, Jouanguy E, Pourmoghaddas Z, Bakhtiar S, Willasch AM, Horneff G, Llanora G, Shek LP, Chai LY, Tay SH, Rahimi HH, Mahdaviani SA, Nepesov S, Bousfiha AA, Erdeniz EH, Karbuz A, Marr N, Navarrete C, Adeli M, Hammarstrom L, Abolhassani H, Parvaneh N, Al Muhsen S, Alosaimi MF, Alsohime F, Nourizadeh M, Moin M, Arnaout R, Alshareef S, El-Baghdadi J, Genel F, Sherkat R, Kiykim A, Yücel E, Keles S, Bustamante J, Abel L, Casanova JL, Boisson-Dupuis S. Impaired IL-23-dependent induction of IFN-γ underlies mycobacterial disease in patients with inherited TYK2 deficiency. J Exp Med 2022; 219:e20220094. [PMID: 36094518 PMCID: PMC9472563 DOI: 10.1084/jem.20220094] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Revised: 06/21/2022] [Accepted: 07/14/2022] [Indexed: 12/21/2022] Open
Abstract
Human cells homozygous for rare loss-of-expression (LOE) TYK2 alleles have impaired, but not abolished, cellular responses to IFN-α/β (underlying viral diseases in the patients) and to IL-12 and IL-23 (underlying mycobacterial diseases). Cells homozygous for the common P1104A TYK2 allele have selectively impaired responses to IL-23 (underlying isolated mycobacterial disease). We report three new forms of TYK2 deficiency in six patients from five families homozygous for rare TYK2 alleles (R864C, G996R, G634E, or G1010D) or compound heterozygous for P1104A and a rare allele (A928V). All these missense alleles encode detectable proteins. The R864C and G1010D alleles are hypomorphic and loss-of-function (LOF), respectively, across signaling pathways. By contrast, hypomorphic G996R, G634E, and A928V mutations selectively impair responses to IL-23, like P1104A. Impairment of the IL-23-dependent induction of IFN-γ is the only mechanism of mycobacterial disease common to patients with complete TYK2 deficiency with or without TYK2 expression, partial TYK2 deficiency across signaling pathways, or rare or common partial TYK2 deficiency specific for IL-23 signaling.
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Affiliation(s)
- Masato Ogishi
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY
| | - Andrés Augusto Arias
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY
- Primary Immunodeficiencies Group, University of Antioquia, Medellin, Colombia
- School of Microbiology, University of Antioquia, Medellin, Colombia
| | - Rui Yang
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY
| | - Ji Eun Han
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY
| | - Peng Zhang
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY
| | - Darawan Rinchai
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY
| | - Joshua Halpern
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY
| | - Jeanette Mulwa
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY
| | - Narelle Keating
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY
- Walter and Eliza Hall Institute of Medical Research, Department of Medical Biology, University of Melbourne, Melbourne, Australia
| | - Maya Chrabieh
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Candice Lainé
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Yoann Seeleuthner
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Noé Ramírez-Alejo
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY
| | - Nioosha Nekooie-Marnany
- Acquired Immunodeficiency Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | | | | | - Bernhard Fleckenstein
- Institute of Clinical and Molecular Virology, University of Erlangen-Nuremberg, Erlangen, Germany
| | - Sara S. Kilic
- Department of Pediatric Immunology and Rheumatology, Faculty of Medicine, Uludag University, Bursa, Turkey
| | - Yoshiyuki Minegishi
- Division of Molecular Medicine, Institute of Advanced Medical Sciences, Tokushima University, Tokushima, Japan
| | - Stephan Ehl
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency, Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | | | - Yasemin Kendir-Demirkol
- Department of Pediatric Genetics, Umraniye Training and Research Hospital, University of Health Sciences, Istanbul, Turkey
| | - Flore Rozenberg
- Laboratory of Virology, Assistance Publique-Hôpitaux de Paris, Cochin Hospital, Paris, France
| | - Abderrahmane Errami
- Laboratory of Clinical Immunology, Inflammation and Allergy, Faculty of Medicine and Pharmacy, Hassan II University, Casablanca, Morocco
| | - Shen-Ying Zhang
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Qian Zhang
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Jonathan Bohlen
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Quentin Philippot
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Anne Puel
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Emmanuelle Jouanguy
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Zahra Pourmoghaddas
- Department of Pediatric Infectious Disease, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Shahrzad Bakhtiar
- Division for Stem Cell Transplantation, Immunology and Intensive Care Medicine, Department for Child and Adolescent Medicine, University Hospital Frankfurt, Frankfurt, Germany
| | - Andre M. Willasch
- Division for Stem Cell Transplantation, Immunology and Intensive Care Medicine, Department for Child and Adolescent Medicine, University Hospital Frankfurt, Frankfurt, Germany
| | - Gerd Horneff
- Center for Pediatric Rheumatology, Department of Pediatrics, Asklepios Clinic Sankt Augustin, Sankt Augustin, Germany
- Medical Faculty, University of Cologne, Cologne, Germany
| | - Genevieve Llanora
- Division of Allergy and Immunology, Department of Paediatrics, Khoo Teck Puat - National University Children’s Medical Institute, National University Health System, Singapore
| | - Lynette P. Shek
- Division of Allergy and Immunology, Department of Paediatrics, Khoo Teck Puat - National University Children’s Medical Institute, National University Health System, Singapore
- Department of Pediatrics, National University of Singapore, Singapore
| | - Louis Y.A. Chai
- Division of Infectious Diseases, Department of Medicine, National University Health System, Singapore
- Synthetic Biology for Clinical and Technological Innovation, Life Sciences Institute; Synthetic Biology Translational Research Program, National University of Singapore
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Sen Hee Tay
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Division of Rheumatology, Department of Medicine, National University Hospital, Singapore
| | - Hamid H. Rahimi
- Department of Pediatrics, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Seyed Alireza Mahdaviani
- Pediatric Respiratory Diseases Research Center, National Research Institute of Tuberculosis and Lung Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Serdar Nepesov
- Department of Pediatric Allergy and Immunology, Istanbul Medipol University, Istanbul, Turkey
| | - Aziz A. Bousfiha
- Clinical Immunology Unit, Department of Pediatrics, King Hassan II University, Ibn-Rochd Hospital, Casablanca, Morocco
| | - Emine Hafize Erdeniz
- Division of Pediatric Infectious Diseases, Ondokuz Mayıs University, Samsun, Turkey
| | - Adem Karbuz
- Division of Pediatric Infectious Diseases, Okmeydani Training and Research Hospital, University of Health Sciences, Istanbul, Turkey
| | | | - Carmen Navarrete
- Department of Immunology, Hospital de Niños Roberto del Río, Santiago de Chile, Chile
| | - Mehdi Adeli
- Division of Allergy and Immunology, Sidra Medicine/Hamad Medical Corp., Doha, Qatar
| | - Lennart Hammarstrom
- Department of Biosciences and Nutrition, Karolinska Institute, Stockholm, Sweden
- Beijing Genomics Institute, Shenzhen, China
- Research Center for Immunodeficiencies, Pediatrics Center of Excellence, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Hassan Abolhassani
- Department of Biosciences and Nutrition, Karolinska Institute, Stockholm, Sweden
- Research Center for Immunodeficiencies, Pediatrics Center of Excellence, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Nima Parvaneh
- Research Center for Immunodeficiencies, Pediatrics Center of Excellence, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Saleh Al Muhsen
- Immunology Research Laboratory, Department of Pediatrics, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Mohammed F. Alosaimi
- Immunology Research Laboratory, Department of Pediatrics, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Fahad Alsohime
- Pediatric Department, College of Medicine, King Saud University, Riyadh, Saudi Arabia
- Pediatric Intensive Care Unit, King Saud University Medical City, Riyadh, Saudi Arabia
| | - Maryam Nourizadeh
- Immunology, Asthma and Allergy Research Institute, Tehran University of Medical Sciences, Tehran, Iran
- Children's Medical Center, Pediatrics Center of Excellence, Tehran University of Medical Sciences, Tehran, Iran
| | - Mostafa Moin
- Immunology, Asthma and Allergy Research Institute, Tehran University of Medical Sciences, Tehran, Iran
- Children's Medical Center, Pediatrics Center of Excellence, Tehran University of Medical Sciences, Tehran, Iran
| | - Rand Arnaout
- Section of Allergy & Immunology, Department of Medicine, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
- Al Faisal University, Riyadh, Saudi Arabia
| | - Saad Alshareef
- Section of Allergy & Immunology, Department of Medicine, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | | | - Ferah Genel
- University of Health Sciences, Dr Behçet Uz Children’s Hospital, Division of Pediatric Immunology, Izmir, Turkey
| | - Roya Sherkat
- Acquired Immunodeficiency Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Ayça Kiykim
- Pediatric Allergy and Immunology, Cerrahpasa Medical Faculty, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Esra Yücel
- Division of Pediatric Allergy and Immunology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Sevgi Keles
- Division of Pediatric Allergy and Immunology, Meram Medical Faculty, Necmettin Erbakan University, Konya, Turkey
| | - Jacinta Bustamante
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Center for the Study of Primary Immunodeficiencies, Assistance Publique-Hôpitaux de Paris, Necker Hospital for Sick Children, Paris, France
| | - Laurent Abel
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Jean-Laurent Casanova
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
- Howard Hughes Medical Institute, New York, NY
- Deparment of Pediatrics, Necker Hospital for Sick Children, Paris, France
| | - Stéphanie Boisson-Dupuis
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
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16
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Xiang Q, Yang Z, Nicholas J. STAT and Janus kinase targeting by human herpesvirus 8 interferon regulatory factor in the suppression of type-I interferon signaling. PLoS Pathog 2022; 18:e1010676. [PMID: 35776779 PMCID: PMC9307175 DOI: 10.1371/journal.ppat.1010676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Revised: 07/22/2022] [Accepted: 06/15/2022] [Indexed: 11/18/2022] Open
Abstract
Human herpesvirus 8 (HHV-8), also known as Kaposi’s sarcoma (KS)-associated herpesvirus, is involved etiologically in AIDS-associated KS, primary effusion lymphoma (PEL), and multicentric Castleman’s disease, in which both viral latent and lytic functions are important. HHV-8 encodes four viral interferon regulatory factors (vIRFs) that are believed to contribute to viral latency (in PEL cells, at least) and/or to productive replication via suppression of cellular antiviral and stress signaling. Here, we identify vIRF-1 interactions with signal transducer and activator of transcription (STAT) factors 1 and 2, interferon (IFN)-stimulated gene factor 3 (ISGF3) cofactor IRF9, and associated signal transducing Janus kinases JAK1 and TYK2. In naturally infected PEL cells and in iSLK epithelial cells infected experimentally with genetically engineered HHV-8, vIRF-1 depletion or ablation, respectively, led to increased levels of active (phosphorylated) STAT1 and STAT2 in IFNβ-treated, and untreated, cells during lytic replication and to associated cellular-gene induction. In transfected 293T cells, used for mechanistic studies, suppression by vIRF-1 of IFNβ-induced phospho-STAT1 (pSTAT1) was found to be highly dependent on STAT2, indicating vIRF-1-mediated inhibition and/or dissociation of ISGF3-complexing, resulting in susceptibility of pSTAT1 to inactivating dephosphorylation. Indeed, coprecipitation experiments involving targeted precipitation of ISGF3 components identified suppression of mutual interactions by vIRF-1. In contrast, suppression of IFNβ-induced pSTAT2 was effected by regulation of STAT2 activation, likely via detected inhibition of TYK2 and its interactions with STAT2 and IFN type-I receptor (IFNAR). Our identified vIRF-1 interactions with IFN-signaling mediators STATs 1 and 2, co-interacting ISGF3 component IRF9, and STAT-activating TYK2 and the suppression of IFN signaling via ISGF3, TYK2-STAT2 and TYK2-IFNAR disruption and TYK2 inhibition represent novel mechanisms of vIRF function and HHV-8 evasion from host-cell defenses. Viral interferon regulatory factors (vIRFs) encoded by Kaposi’s sarcoma- and lymphoma-associated human herpesvirus 8 (HHV-8) are mediators of protection from cellular antiviral responses and therefore are considered to be pivotal for successful de novo infection, latency establishment and maintenance, and productive (lytic) replication. Identification and characterization of their interactions with cellular proteins, the functional consequences of these interactions, and the operation of these mechanisms in the context of infection has the potential to enable the development of novel antiviral strategies targeted to these interactions and mechanisms. In this report we identify vIRF-1 interactions with transcription factors STAT1 and STAT2, the co-interacting component, IRF9, of the antiviral interferon (IFN)-induced transcription complex ISGF3, and the ability of vIRF-1 to inhibit activation and functional associations of IFN-I receptor- and STAT1/2-kinase TYK2, suppress STAT1/2 activation, and dissociate STAT1 from IFN-induced ISGF3 to blunt IFN signaling and promote STAT1 inactivation. These interactions and activities, which mediate suppression of innate cellular defenses against virus replication, represent novel properties among vIRFs and could potentially be exploited for antiviral and therapeutic purposes.
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Affiliation(s)
- Qiwang Xiang
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America
| | - Zunlin Yang
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America
| | - John Nicholas
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America
- * E-mail:
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17
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Levy G, Guglielmelli P, Langmuir P, Constantinescu S. JAK inhibitors and COVID-19. J Immunother Cancer 2022; 10:jitc-2021-002838. [PMID: 35459733 PMCID: PMC9035837 DOI: 10.1136/jitc-2021-002838] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/28/2022] [Indexed: 12/11/2022] Open
Abstract
During SARS-CoV-2 infection, the innate immune response can be inhibited or delayed, and the subsequent persistent viral replication can induce emergency signals that may culminate in a cytokine storm contributing to the severe evolution of COVID-19. Cytokines are key regulators of the immune response and virus clearance, and, as such, are linked to the—possibly altered—response to the SARS-CoV-2. They act via a family of more than 40 transmembrane receptors that are coupled to one or several of the 4 Janus kinases (JAKs) coded by the human genome, namely JAK1, JAK2, JAK3, and TYK2. Once activated, JAKs act on pathways for either survival, proliferation, differentiation, immune regulation or, in the case of type I interferons, antiviral and antiproliferative effects. Studies of graft-versus-host and systemic rheumatic diseases indicated that JAK inhibitors (JAKi) exert immunosuppressive effects that are non-redundant with those of corticotherapy. Therefore, they hold the potential to cut-off pathological reactions in COVID-19. Significant clinical experience already exists with several JAKi in COVID-19, such as baricitinib, ruxolitinib, tofacitinib, and nezulcitinib, which were suggested by a meta-analysis (Patoulias et al.) to exert a benefit in terms of risk reduction concerning major outcomes when added to standard of care in patients with COVID-19. Yet, only baricitinib is recommended in first line for severe COVID-19 treatment by the WHO, as it is the only JAKi that has proven efficient to reduce mortality in individual randomized clinical trials (RCT), especially the Adaptive COVID-19 Treatment Trial (ACTT-2) and COV-BARRIER phase 3 trials. As for secondary effects of JAKi treatment, the main caution with baricitinib consists in the induced immunosuppression as long-term side effects should not be an issue in patients treated for COVID-19. We discuss whether a class effect of JAKi may be emerging in COVID-19 treatment, although at the moment the convincing data are for baricitinib only. Given the key role of JAK1 in both type I IFN action and signaling by cytokines involved in pathogenic effects, establishing the precise timing of treatment will be very important in future trials, along with the control of viral replication by associating antiviral molecules.
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Affiliation(s)
- Gabriel Levy
- Signal Transduction and Molecular Hematology, Ludwig Institute for Cancer Research, Brussels, Belgium.,Signal Transduction on Molecular Hematology, de Duve Institute, Université Catholique de Louvain, Bruxelles, Belgium.,WELBIO, Walloon Excellence in Life Sciences and Biotechnology, Brussels, Belgium
| | - Paola Guglielmelli
- Department of Clinical and Experimental Medicine, University of Florence, Firenze, Italy.,Center of Research and Innovation for Myeloproliferative Neoplasms (CRIMM), Azienda Ospedaliero Universitaria Careggi, Firenze, Italy
| | - Peter Langmuir
- Oncology Targeted Therapeutics, Incyte Corp, Wilmington, Delaware, USA
| | - Stefan Constantinescu
- Signal Transduction and Molecular Hematology, Ludwig Institute for Cancer Research, Brussels, Belgium .,Signal Transduction on Molecular Hematology, de Duve Institute, Université Catholique de Louvain, Bruxelles, Belgium.,WELBIO, Walloon Excellence in Life Sciences and Biotechnology, Brussels, Belgium.,Nuffield Department of Medicine, Oxford University, Ludwig Institute for Cancer Research, Oxford, UK
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18
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Expression analysis of IFNAR1 and TYK2 transcripts in COVID-19 patients. Cytokine 2022; 153:155849. [PMID: 35339044 PMCID: PMC8894869 DOI: 10.1016/j.cyto.2022.155849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 02/28/2022] [Accepted: 03/01/2022] [Indexed: 11/20/2022]
Abstract
As a member of JAK family of non-receptor tyrosine kinases, TYK2 has a crucial role in regulation of immune responses. This protein has a crucial role in constant expression of IFNAR1 on surface of cells and initiation of type I IFN signaling. In the current study, we measured expression of IFNAR1 and TYK2 levels in venous blood samples of COVID-19 patients and matched controls. TYK2 was significantly down-regulated in male patients compared with male controls (RME = 0.34, P value = 0.03). Though, levels of TYK2 were not different between female cases and female controls, or between ICU-admitted and non-ICU-admitted cases. Expression of IFNAR1 was not different either between COVID-19 cases and controls or between patients required ICU admission and non-ICU-admitted cases. However, none of these transcripts can properly diffrentiate COVID-19 cases from controls or separate patients based on disease severity. The current study proposes down-regulation of TYK2 as a molecular mechanism for incapacity of SARS-CoV-2 in induction of a competent IFN response.
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19
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Dowling JW, Forero A. Beyond Good and Evil: Molecular Mechanisms of Type I and III IFN Functions. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2022; 208:247-256. [PMID: 35017214 DOI: 10.4049/jimmunol.2100707] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Accepted: 10/11/2021] [Indexed: 12/24/2022]
Abstract
IFNs are comprised of three families of cytokines that confer protection against pathogen infection and uncontrolled cellular proliferation. The broad role IFNs play in innate and adaptive immune regulation has placed them under heavy scrutiny to position them as "friend" or "foe" across pathologies. Genetic lesions in genes involving IFN synthesis and signaling underscore the disparate outcomes of aberrant IFN signaling. Abrogation of the response leads to susceptibility to microbial infections whereas unabated IFN induction underlies a variety of inflammatory diseases and tumor immune evasion. Type I and III IFNs have overlapping roles in antiviral protection, yet the mechanisms by which they are induced and promote the expression of IFN-stimulated genes and inflammation can distinguish their biological functions. In this review, we examine the molecular factors that shape the shared and distinct roles of type I and III IFNs in immunity.
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Affiliation(s)
- Jack W Dowling
- Biochemistry, College of Arts and Sciences, The Ohio State University, Columbus, OH 43210; and.,Department of Microbial Infection and Immunity, College of Medicine, The Ohio State University, Columbus, OH 43210
| | - Adriana Forero
- Department of Microbial Infection and Immunity, College of Medicine, The Ohio State University, Columbus, OH 43210
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20
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Large-scale integration of the plasma proteome with genetics and disease. Nat Genet 2021; 53:1712-1721. [PMID: 34857953 DOI: 10.1038/s41588-021-00978-w] [Citation(s) in RCA: 347] [Impact Index Per Article: 115.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Accepted: 10/22/2021] [Indexed: 11/08/2022]
Abstract
The plasma proteome can help bridge the gap between the genome and diseases. Here we describe genome-wide association studies (GWASs) of plasma protein levels measured with 4,907 aptamers in 35,559 Icelanders. We found 18,084 associations between sequence variants and levels of proteins in plasma (protein quantitative trait loci; pQTL), of which 19% were with rare variants (minor allele frequency (MAF) < 1%). We tested plasma protein levels for association with 373 diseases and other traits and identified 257,490 associations. We integrated pQTL and genetic associations with diseases and other traits and found that 12% of 45,334 lead associations in the GWAS Catalog are with variants in high linkage disequilibrium with pQTL. We identified 938 genes encoding potential drug targets with variants that influence levels of possible biomarkers. Combining proteomics, genomics and transcriptomics, we provide a valuable resource that can be used to improve understanding of disease pathogenesis and to assist with drug discovery and development.
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21
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Shemesh M, Lochte S, Piehler J, Schreiber G. IFNAR1 and IFNAR2 play distinct roles in initiating type I interferon-induced JAK-STAT signaling and activating STATs. Sci Signal 2021; 14:eabe4627. [PMID: 34813358 DOI: 10.1126/scisignal.abe4627] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
[Figure: see text].
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Affiliation(s)
- Maya Shemesh
- Department of Biomolecular Sciences, Weizmann Institute of Science, Rehovot, Israel
| | - Sara Lochte
- Department of Biology and Center of Cellular Nanoanalytics, University of Osnabrück, 49076 Osnabrück, Germany
| | - Jacob Piehler
- Department of Biology and Center of Cellular Nanoanalytics, University of Osnabrück, 49076 Osnabrück, Germany
| | - Gideon Schreiber
- Department of Biomolecular Sciences, Weizmann Institute of Science, Rehovot, Israel
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22
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Hromadová D, Elewaut D, Inman RD, Strobl B, Gracey E. From Science to Success? Targeting Tyrosine Kinase 2 in Spondyloarthritis and Related Chronic Inflammatory Diseases. Front Genet 2021; 12:685280. [PMID: 34290741 PMCID: PMC8287328 DOI: 10.3389/fgene.2021.685280] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 06/02/2021] [Indexed: 12/16/2022] Open
Abstract
Spondyloarthritis (SpA) is a family of inflammatory arthritic diseases, which includes the prototypes of psoriatic arthritis and ankylosing spondylitis. SpA is commonly associated with systemic inflammatory diseases, such as psoriasis and inflammatory bowel disease. Immunological studies, murine models and the genetics of SpA all indicate a pathogenic role for the IL-23/IL-17 axis. Therapeutics targeting the IL-23/IL-17 pathway are successful at providing symptomatic relief, but may not provide complete protection against progression of arthritis. Thus there is still tremendous interest in the discovery of novel therapeutic targets for SpA. Tyrosine kinase 2 (TYK2) is a member of the Janus kinases, which mediate intracellular signaling of cytokines via signal transducer and activator of transcription (STAT) activation. TYK2 plays a crucial role in mediating IL-23 receptor signaling and STAT3 activation. A plethora of natural mutations in and around TYK2 have provided a wealth of data to associate this kinase with autoimmune/autoinflammatory diseases in humans. Induced and natural mutations in murine Tyk2 largely support human data; however, key inter-species differences exist, which means extrapolation of data from murine models to humans needs to be done with caution. Despite these reservations, novel selective TYK2 inhibitors are now proving successful in advanced clinical trials of inflammatory diseases. In this review, we will discuss TYK2 from basic biology to therapeutic targeting, with an emphasis on studies in SpA. Seminal studies uncovering the basic science of TYK2 have provided sound foundations for targeting it in SpA and related inflammatory diseases. TYK2 inhibitors may well be the next blockbuster therapeutic for SpA.
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Affiliation(s)
- Dominika Hromadová
- Institute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Dirk Elewaut
- Molecular Immunology and Inflammation Unit, VIB Centre for Inflammation Research, Ghent University, Ghent, Belgium
- Department of Rheumatology, Ghent University Hospital, Ghent, Belgium
| | - Robert D. Inman
- Schroeder Arthritis Institute, University Health Network, Toronto, ON, Canada
- Departments of Medicine and Immunology, University of Toronto, Toronto, ON, Canada
| | - Birgit Strobl
- Institute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Eric Gracey
- Molecular Immunology and Inflammation Unit, VIB Centre for Inflammation Research, Ghent University, Ghent, Belgium
- Department of Rheumatology, Ghent University Hospital, Ghent, Belgium
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23
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Ketkar H, Harrison AG, Graziano VR, Geng T, Yang L, Vella AT, Wang P. UBX Domain Protein 6 Positively Regulates JAK-STAT1/2 Signaling. THE JOURNAL OF IMMUNOLOGY 2021; 206:2682-2691. [PMID: 34021047 DOI: 10.4049/jimmunol.1901337] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Accepted: 03/24/2021] [Indexed: 01/03/2023]
Abstract
Type I/III IFNs induce expression of hundreds of IFN-stimulated genes through the JAK/STAT pathway to combat viral infections. Although JAK/STAT signaling is seemingly straightforward, it is nevertheless subjected to complex cellular regulation. In this study, we show that an ubiquitination regulatory X (UBX) domain-containing protein, UBXN6, positively regulates JAK-STAT1/2 signaling. Overexpression of UBXN6 enhanced type I/III IFNs-induced expression of IFN-stimulated genes, whereas deletion of UBXN6 inhibited their expression. RNA viral replication was increased in human UBXN6-deficient cells, accompanied by a reduction in both type I/III IFN expression, when compared with UBXN6-sufficient cells. Mechanistically, UBXN6 interacted with tyrosine kinase 2 (TYK2) and inhibited IFN-β-induced degradation of both TYK2 and type I IFNR. These results suggest that UBXN6 maintains normal JAK-STAT1/2 signaling by stabilizing key signaling components during viral infection.
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Affiliation(s)
- Harshada Ketkar
- Department of Immunology, School of Medicine, UConn Health, Farmington, CT.,Department of Microbiology & Immunology, School of Medicine, New York Medical College, Valhalla, NY; and
| | - Andrew G Harrison
- Department of Immunology, School of Medicine, UConn Health, Farmington, CT
| | - Vincent R Graziano
- Department of Immunology, School of Medicine, UConn Health, Farmington, CT
| | - Tingting Geng
- Department of Immunology, School of Medicine, UConn Health, Farmington, CT
| | - Long Yang
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Anthony T Vella
- Department of Immunology, School of Medicine, UConn Health, Farmington, CT
| | - Penghua Wang
- Department of Immunology, School of Medicine, UConn Health, Farmington, CT; .,Department of Microbiology & Immunology, School of Medicine, New York Medical College, Valhalla, NY; and
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24
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Guo M, Cao W, Chen S, Tian R, Wang L, Liu Q, Zhang L, Wang Z, Zhao M, Lu Q, Zhu H. TRIM10 binds to IFN-α/β receptor 1 to negatively regulate type I IFN signal transduction. Eur J Immunol 2021; 51:1762-1773. [PMID: 33811647 DOI: 10.1002/eji.202049073] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 02/06/2021] [Accepted: 04/01/2021] [Indexed: 01/12/2023]
Abstract
The type I interferon (IFN-I) system is important for antiviral and anticancer immunity. Prolonged activation of IFN/JAK/STAT signaling is closely associated with autoimmune diseases. TRIM10 dysfunction may be associated closely with certain autoimmune disorders. Here, we observed that the serum TRIM10 protein level is lower in patients with systemic lupus erythematosus than in healthy control subjects. We speculated the possible involvement of TRIM10-induced modulation of the IFN/JAK/STAT signaling pathway in systemic lupus erythematosus. In line with our hypothesis, TRIM10 inhibited the activation of JAK/STAT signaling pathway triggered by various stimuli. TRIM10 restricted the IFN-I/JAK/STAT signaling pathway, which was independent of its E3 ligase activity. Mechanistically, TRIM10 interacted with the intracellular domain of IFNAR1 and blocked the association of IFNAR1 with TYK2. These data suggest the possible TRIM10 suppresses IFN/JAK/STAT signaling pathway through blocking the interaction between IFNAR1 and TYK2. Targeting TRIM10 is a potential strategy for treating autoimmune diseases.
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Affiliation(s)
- Mengmeng Guo
- Institute of Pathogen Biology and Immunology of College of Biology, Hunan Provincial Key Laboratory of Medical Virology, State Key Laboratory of Chemo/Biosensing and Chemometrics, Hunan University, Changsha, China
| | - Wenyan Cao
- Institute of Pathogen Biology and Immunology of College of Biology, Hunan Provincial Key Laboratory of Medical Virology, State Key Laboratory of Chemo/Biosensing and Chemometrics, Hunan University, Changsha, China
| | - Shengwen Chen
- Institute of Pathogen Biology and Immunology of College of Biology, Hunan Provincial Key Laboratory of Medical Virology, State Key Laboratory of Chemo/Biosensing and Chemometrics, Hunan University, Changsha, China
| | - Renyun Tian
- Institute of Pathogen Biology and Immunology of College of Biology, Hunan Provincial Key Laboratory of Medical Virology, State Key Laboratory of Chemo/Biosensing and Chemometrics, Hunan University, Changsha, China
| | - Luoling Wang
- Institute of Pathogen Biology and Immunology of College of Biology, Hunan Provincial Key Laboratory of Medical Virology, State Key Laboratory of Chemo/Biosensing and Chemometrics, Hunan University, Changsha, China
| | - Qian Liu
- Institute of Pathogen Biology and Immunology of College of Biology, Hunan Provincial Key Laboratory of Medical Virology, State Key Laboratory of Chemo/Biosensing and Chemometrics, Hunan University, Changsha, China
| | - Lini Zhang
- Institute of Pathogen Biology and Immunology of College of Biology, Hunan Provincial Key Laboratory of Medical Virology, State Key Laboratory of Chemo/Biosensing and Chemometrics, Hunan University, Changsha, China
| | - Zhenghao Wang
- Institute of Pathogen Biology and Immunology of College of Biology, Hunan Provincial Key Laboratory of Medical Virology, State Key Laboratory of Chemo/Biosensing and Chemometrics, Hunan University, Changsha, China
| | - Ming Zhao
- Department of Dermatology, Hunan Key Laboratory of Medical Epigenomics, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Qianjin Lu
- Department of Dermatology, Hunan Key Laboratory of Medical Epigenomics, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Haizhen Zhu
- Institute of Pathogen Biology and Immunology of College of Biology, Hunan Provincial Key Laboratory of Medical Virology, State Key Laboratory of Chemo/Biosensing and Chemometrics, Hunan University, Changsha, China.,Research Center of Cancer Prevention and Treatment, Translational Medicine Research Center of Liver Cancer, Hunan Provincial Tumor Hospital, Changsha, China
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25
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Meyts I, Casanova JL. Viral infections in humans and mice with genetic deficiencies of the type I IFN response pathway. Eur J Immunol 2021; 51:1039-1061. [PMID: 33729549 DOI: 10.1002/eji.202048793] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 01/31/2021] [Accepted: 03/04/2021] [Indexed: 12/11/2022]
Abstract
Type I IFNs are so-named because they interfere with viral infection in vertebrate cells. The study of cellular responses to type I IFNs led to the discovery of the JAK-STAT signaling pathway, which also governs the response to other cytokine families. We review here the outcome of viral infections in mice and humans with engineered and inborn deficiencies, respectively, of (i) IFNAR1 or IFNAR2, selectively disrupting responses to type I IFNs, (ii) STAT1, STAT2, and IRF9, also impairing cellular responses to type II (for STAT1) and/or III (for STAT1, STAT2, IRF9) IFNs, and (iii) JAK1 and TYK2, also impairing cellular responses to cytokines other than IFNs. A picture is emerging of greater redundancy of human type I IFNs for protective immunity to viruses in natural conditions than was initially anticipated. Mouse type I IFNs are essential for protection against a broad range of viruses in experimental conditions. These findings suggest that various type I IFN-independent mechanisms of human cell-intrinsic immunity to viruses have yet to be discovered.
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Affiliation(s)
- Isabelle Meyts
- Department of Immunology, Microbiology and Transplantation, Laboratory of Inborn Errors of Immunity, Leuven, Belgium.,Department of Pediatrics, University Hospitals Leuven, Leuven, Belgium
| | - Jean-Laurent Casanova
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA.,Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM UMR 1163, Necker Hospital for Sick Children, Paris, France.,Imagine Institute, University of Paris, Paris, France.,Howard Hughes Medical Institute, New York, NY, USA
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26
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Type I interferons as key players in pancreatic β-cell dysfunction in type 1 diabetes. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2021; 359:1-80. [PMID: 33832648 DOI: 10.1016/bs.ircmb.2021.02.011] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Type 1 diabetes (T1D) is a chronic autoimmune disease characterized by pancreatic islet inflammation (insulitis) and specific pancreatic β-cell destruction by an immune attack. Although the precise underlying mechanisms leading to the autoimmune assault remain poorly understood, it is well accepted that insulitis takes place in the context of a conflicting dialogue between pancreatic β-cells and the immune cells. Moreover, both host genetic background (i.e., candidate genes) and environmental factors (e.g., viral infections) contribute to this inadequate dialogue. Accumulating evidence indicates that type I interferons (IFNs), cytokines that are crucial for both innate and adaptive immune responses, act as key links between environmental and genetic risk factors in the development of T1D. This chapter summarizes some relevant pathways involved in β-cell dysfunction and death, and briefly reviews how enteroviral infections and genetic susceptibility can impact insulitis. Moreover, we present the current evidence showing that, in β-cells, type I IFN signaling pathway activation leads to several outcomes, such as long-lasting major histocompatibility complex (MHC) class I hyperexpression, endoplasmic reticulum (ER) stress, epigenetic changes, and induction of posttranscriptional as well as posttranslational modifications. MHC class I overexpression, when combined with ER stress and posttranscriptional/posttranslational modifications, might lead to sustained neoantigen presentation to immune system and β-cell apoptosis. This knowledge supports the concept that type I IFNs are implicated in the early stages of T1D pathogenesis. Finally, we highlight the promising therapeutic avenues for T1D treatment directed at type I IFN signaling pathway.
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27
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Chauhan P, Nair A, Patidar A, Dandapat J, Sarkar A, Saha B. A primer on cytokines. Cytokine 2021; 145:155458. [PMID: 33581983 DOI: 10.1016/j.cyto.2021.155458] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 01/27/2021] [Accepted: 01/28/2021] [Indexed: 12/19/2022]
Abstract
Cytokines are pleiotropic polypeptides that control the development of and responses mediated by immune cells. Cytokine classification predominantly relies on [1] the target receptor(s), [2] the primary structural features of the extracellular domains of their receptors, and [3] their receptor composition. Functionally, cytokines are either pro-inflammatory or anti-inflammatory, hematopoietic colony-stimulating factors, developmental and would healing maintaining immune homeostasis. When the balance in C can form complex networks amongst themselves that may affect the homeostasis and diseases. Cytokines can affect resistance and susceptibility for many diseases and their availability in the host cytokine production and interaction is disturbed, immunopathogenesis sets in. Therefore, cytokine-targeting bispecific, and chimeric antibodies form a significant mode of immnuo-therapeutics Although the field has grown deep and wide, many areas of cytokine biology remain unknown. Here, we have reviewed these cytokines along with the organization, signaling, and functions through respective cytokine-receptor-families. Being part of the special issue on the Role of Cytokines in Leishmaniasis, this review is intended to be used as an organized primer on cytokines and not a resource for detailed discussion- for which a two-volume Handbook of cytokines is available- on each of the cytokines. Priming the readers on cytokines, we next brief the role of cytokines in Leishmaniasis. In the brief, we do not provide an account of each of the involved cytokines known to date, instead, we offer a temporal relationship between the cytokines and the progress of the infection towards the alternate outcomes- healing or non-healing- of the infection.
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Affiliation(s)
- Prashant Chauhan
- National Centre for Cell Science, Ganeshkhind, Pune 411007, India
| | - Arathi Nair
- National Centre for Cell Science, Ganeshkhind, Pune 411007, India
| | - Ashok Patidar
- National Centre for Cell Science, Ganeshkhind, Pune 411007, India
| | - Jagneshwar Dandapat
- P.G. Department of Biotechnology, Utkal University, Bhubaneswar 751004, India
| | - Arup Sarkar
- Trident Academy of Creative Technology, Bhubaneswar 751024, India
| | - Bhaskar Saha
- National Centre for Cell Science, Ganeshkhind, Pune 411007, India; Trident Academy of Creative Technology, Bhubaneswar 751024, India; Department of Allied Health Sciences, BLDE (Deemed University), Vijayapura 562135, India.
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28
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Zanin N, Viaris de Lesegno C, Lamaze C, Blouin CM. Interferon Receptor Trafficking and Signaling: Journey to the Cross Roads. Front Immunol 2021; 11:615603. [PMID: 33552080 PMCID: PMC7855707 DOI: 10.3389/fimmu.2020.615603] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Accepted: 12/02/2020] [Indexed: 12/19/2022] Open
Abstract
Like most plasma membrane proteins, type I interferon (IFN) receptor (IFNAR) traffics from the outer surface to the inner compartments of the cell. Long considered as a passive means to simply control subunits availability at the plasma membrane, an array of new evidence establishes IFNAR endocytosis as an active contributor to the regulation of signal transduction triggered by IFN binding to IFNAR. During its complex journey initiated at the plasma membrane, the internalized IFNAR complex, i.e. IFNAR1 and IFNAR2 subunits, will experience post-translational modifications and recruit specific effectors. These finely tuned interactions will determine not only IFNAR subunits destiny (lysosomal degradation vs. plasma membrane recycling) but also the control of IFN-induced signal transduction. Finally, the IFNAR system perfectly illustrates the paradigm of the crosstalk between membrane trafficking and intracellular signaling. Investigating the complexity of IFN receptor intracellular routes is therefore necessary to reveal new insight into the role of IFNAR membrane dynamics in type I IFNs signaling selectivity and biological activity.
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Affiliation(s)
- Natacha Zanin
- NDORMS, The Kennedy Institute of Rheumatology, University of Oxford, Oxford, United Kingdom
| | - Christine Viaris de Lesegno
- Institut Curie-Centre de Recherche, PSL Research University, Membrane Dynamics and Mechanics of Intracellular Signalling Laboratory, Paris, France.,Institut National de la Santé et de la Recherche Médicale (INSERM), Paris, France.,Centre National de la Recherche Scientifique (CNRS), UMR 3666, Paris, France
| | - Christophe Lamaze
- Institut Curie-Centre de Recherche, PSL Research University, Membrane Dynamics and Mechanics of Intracellular Signalling Laboratory, Paris, France.,Institut National de la Santé et de la Recherche Médicale (INSERM), Paris, France.,Centre National de la Recherche Scientifique (CNRS), UMR 3666, Paris, France
| | - Cedric M Blouin
- Institut Curie-Centre de Recherche, PSL Research University, Membrane Dynamics and Mechanics of Intracellular Signalling Laboratory, Paris, France.,Institut National de la Santé et de la Recherche Médicale (INSERM), Paris, France.,Centre National de la Recherche Scientifique (CNRS), UMR 3666, Paris, France
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29
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Duncan CJA, Randall RE, Hambleton S. Genetic Lesions of Type I Interferon Signalling in Human Antiviral Immunity. Trends Genet 2021; 37:46-58. [PMID: 32977999 PMCID: PMC7508017 DOI: 10.1016/j.tig.2020.08.017] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 08/08/2020] [Accepted: 08/20/2020] [Indexed: 12/13/2022]
Abstract
The concept that type I interferons (IFN-I) are essential to antiviral immunity derives from studies on animal models and cell lines. Virtually all pathogenic viruses have evolved countermeasures to IFN-I restriction, and genetic loss of viral IFN-I antagonists leads to virus attenuation. But just how important is IFN-I to antiviral defence in humans? The recent discovery of genetic defects of IFN-I signalling illuminates this and other questions of IFN biology, including the role of the mucosa-restricted type III IFNs (IFN-III), informing our understanding of the place of the IFN system within the concerted antiviral response. Here we review monogenic lesions of IFN-I signalling pathways and summarise the organising principles which emerge.
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Affiliation(s)
- Christopher J A Duncan
- Translational and Clinical Research Institute, Immunity and Inflammation Theme, Newcastle University, Newcastle upon Tyne NE2 4HH, UK; Royal Victoria Infirmary, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne NE1 4LP, UK.
| | - Richard E Randall
- School of Biology, University of St Andrew's, St Andrew's KY16 9ST, UK
| | - Sophie Hambleton
- Translational and Clinical Research Institute, Immunity and Inflammation Theme, Newcastle University, Newcastle upon Tyne NE2 4HH, UK; Great North Children's Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne NE1 4LP, UK
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30
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Ahmad I, Valverde A, Siddiqui H, Schaller S, Naqvi AR. Viral MicroRNAs: Interfering the Interferon Signaling. Curr Pharm Des 2020; 26:446-454. [PMID: 31924149 DOI: 10.2174/1381612826666200109181238] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Accepted: 12/22/2019] [Indexed: 12/23/2022]
Abstract
Interferons are secreted cytokines with potent antiviral, antitumor and immunomodulatory functions. As the first line of defense against viruses, this pathway restricts virus infection and spread. On the contrary, viruses have evolved ingenious strategies to evade host immune responses including the interferon pathway. Multiple families of viruses, in particular, DNA viruses, encode microRNA (miR) that are small, non-protein coding, regulatory RNAs. Virus-derived miRNAs (v-miR) function by targeting host and virus-encoded transcripts and are critical in shaping host-pathogen interaction. The role of v-miRs in viral pathogenesis is emerging as demonstrated by their function in subverting host defense mechanisms and regulating fundamental biological processes such as cell survival, proliferation, modulation of viral life-cycle phase. In this review, we will discuss the role of v-miRs in the suppression of host genes involved in the viral nucleic acid detection, JAK-STAT pathway, and cytokine-mediated antiviral gene activation to favor viral replication and persistence. This information has yielded new insights into our understanding of how v-miRs promote viral evasion of host immunity and likely provide novel antiviral therapeutic targets.
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Affiliation(s)
- Imran Ahmad
- Mucosal Immunology Lab, College of Dentistry, University of Illinois at Chicago, Chicago, Illinois, IL 60612, United States
| | - Araceli Valverde
- Mucosal Immunology Lab, College of Dentistry, University of Illinois at Chicago, Chicago, Illinois, IL 60612, United States
| | - Hasan Siddiqui
- Mucosal Immunology Lab, College of Dentistry, University of Illinois at Chicago, Chicago, Illinois, IL 60612, United States
| | - Samantha Schaller
- Mucosal Immunology Lab, College of Dentistry, University of Illinois at Chicago, Chicago, Illinois, IL 60612, United States
| | - Afsar R Naqvi
- Mucosal Immunology Lab, College of Dentistry, University of Illinois at Chicago, Chicago, Illinois, IL 60612, United States
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31
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Stat2 stability regulation: an intersection between immunity and carcinogenesis. Exp Mol Med 2020; 52:1526-1536. [PMID: 32973222 PMCID: PMC8080578 DOI: 10.1038/s12276-020-00506-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 07/28/2020] [Accepted: 07/28/2020] [Indexed: 11/18/2022] Open
Abstract
Signal transducer and activator of transcription (STAT2) is a member of the STAT family that plays an essential role in immune responses to extracellular and intracellular stimuli, including inflammatory reactions, invasion of foreign materials, and cancer initiation. Although the majority of STAT2 studies in the last few decades have focused on interferon (IFN)-α/β (IFNα/β) signaling pathway-mediated host defense against viral infections, recent studies have revealed that STAT2 also plays an important role in human cancer development. Notably, strategic research on STAT2 function has provided evidence that transient regulatory activity by homo- or heterodimerization induces its nuclear localization where it to forms a ternary IFN-stimulated gene factor 3 (ISGF3) complex, which is composed of STAT1 and/or STAT2 and IFN regulatory factor 9 (IEF9). The molecular mechanisms of ISGF3-mediated ISG gene expression provide the basic foundation for the regulation of STAT2 protein activity but not protein quality control. Recently, previously unknown molecular mechanisms of STAT2-mediated cell proliferation via STAT2 protein quality control were elucidated. In this review, we briefly summarize the role of STAT2 in immune responses and carcinogenesis with respect to the molecular mechanisms of STAT2 stability regulation via the proteasomal degradation pathway. The activity of STAT2, a protein stimulated by molecular signalling systems to activate selected genes in ways that can lead to cancer, is regulated by factors controlling its rate of degradation. Yong-Yeon Cho and colleagues at The Catholic University of Korea in South Korea review the role of STAT2 in links between molecular signals of the immune response and the onset of cancer. They focus on the significance of factors that regulate the stability of STAT2. One key factor appears to be the molecular mechanisms controlling the degradation of STAT2 by cellular structures called proteasomes. These structures break down proteins as part of routine cell maintenance. Deeper understanding of the stimulation, action and degradation of STAT2 will assist efforts to treat the many cancers in which STAT2 activity is involved.
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32
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Li Z, Rotival M, Patin E, Michel F, Pellegrini S. Two common disease-associated TYK2 variants impact exon splicing and TYK2 dosage. PLoS One 2020; 15:e0225289. [PMID: 31961910 PMCID: PMC6974145 DOI: 10.1371/journal.pone.0225289] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Accepted: 12/14/2019] [Indexed: 12/31/2022] Open
Abstract
TYK2 belongs to the JAK protein tyrosine kinase family and mediates signaling of numerous antiviral and immunoregulatory cytokines (type I and type III IFNs, IL-10, IL-12, IL-22, IL-23) in immune and non-immune cells. After many years of genetic association studies, TYK2 is recognized as a susceptibility gene for some inflammatory and autoimmune diseases (AID). Seven TYK2 variants have been associated with AIDs in Europeans, and establishing their causality remains challenging. Previous work showed that a protective variant (P1104A) is hypomorphic and also a risk allele for mycobacterial infection. Here, we have studied two AID-associated common TYK2 variants: rs12720270 located in intron 7 and rs2304256, a non-synonymous variant in exon 8 that causes a valine to phenylalanine substitution (c.1084 G > T, Val362Phe). We found that this amino acid substitution does not alter TYK2 expression, catalytic activity or ability to relay signaling in EBV-B cell lines or in reconstituted TYK2-null cells. Based on in silico predictions that these variants may impact splicing of exon 8, we: i) analyzed TYK2 transcripts in genotyped EBV-B cells and in CRISPR/Cas9-edited cells, ii) measured splicing using minigene assays, and iii) performed eQTL (expression quantitative trait locus) analysis of TYK2 transcripts in primary monocytes and whole blood cells. Our results reveal that the two variants promote the inclusion of exon 8, which, we demonstrate, is essential for TYK2 binding to cognate receptors. In addition and in line with GTEx (Genetic Tissue Expression) data, our eQTL results show that rs2304256 mildly enhances TYK2 expression in whole blood. In all, these findings suggest that these TYK2 variants are not neutral but instead have a potential impact in AID.
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Affiliation(s)
- Zhi Li
- Unit of Cytokine Signaling, Institut Pasteur, INSERM U1221, Paris, France
| | - Maxime Rotival
- Unit of Human Evolutionary Genetics, Institut Pasteur, CNRS UMR2000, Paris, France
| | - Etienne Patin
- Unit of Human Evolutionary Genetics, Institut Pasteur, CNRS UMR2000, Paris, France
| | - Frédérique Michel
- Unit of Cytokine Signaling, Institut Pasteur, INSERM U1221, Paris, France
| | - Sandra Pellegrini
- Unit of Cytokine Signaling, Institut Pasteur, INSERM U1221, Paris, France
- * E-mail:
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33
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Ickler J, Francois S, Widera M, Santiago ML, Dittmer U, Sutter K. HIV infection does not alter interferon α/β receptor 2 expression on mucosal immune cells. PLoS One 2020; 15:e0218905. [PMID: 31935222 PMCID: PMC6959566 DOI: 10.1371/journal.pone.0218905] [Citation(s) in RCA: 2] [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: 06/06/2019] [Accepted: 12/23/2019] [Indexed: 01/12/2023] Open
Abstract
The innate immune response induced by type I interferons (IFNs) plays a critical role in the establishment of HIV infection. IFNs are induced early in HIV infection and trigger an antiviral defense program by signaling through the IFNα/β receptor (IFNAR), which consists of two subunits, IFNAR1 and IFNAR2. Changes in IFNAR expression in HIV target cells, as well as other immune cells, could therefore have important consequences for initial HIV spread. It was previously reported that IFNAR2 expression is increased in peripheral blood CD4+ CXCR4+ T cells of HIV+ patients compared to HIV uninfected controls, suggesting that HIV infection may alter the IFN responsiveness of target cells. However, the earliest immune cells affected by HIV in vivo reside in the gut-associated lymphoid tissue (GALT). To date, it remains unknown if IFNAR expression is altered in GALT immune cells in the context of HIV infection and exposure to IFNs, including the 12 IFNα subtypes. Here, we analyzed the expression of surface bound and soluble IFNAR2 on Lamina propria mononuclear cells (LPMCs) isolated from the GALT of HIV- individuals and in plasma samples of HIV+ patients. IFNAR2 expression varied between different T cells, B cells and natural killer cells, but was not altered following HIV infection. Furthermore, expression of the soluble IFNAR2a isoform was not changed in HIV+ patients compared to healthy donors, nor in LPMCs after HIV-1 infection ex vivo. Even though the 12 human IFNα subtypes trigger different biological responses and vary in their affinity to both receptor subunits, stimulation of LPMCs with different recombinant IFNα subtypes did not result in any significant changes in IFNAR2 surface expression. Our data suggests that potential changes in the IFN responsiveness of mucosal immune cells during HIV infection are unlikely dictated by changes in IFNAR2 expression.
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Affiliation(s)
- Julia Ickler
- Institute for Virology, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Sandra Francois
- Institute for Virology, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Marek Widera
- Institute for Virology, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Mario L. Santiago
- Department of Medicine, University of Colorado Denver, Aurora, Colorado, United States of America
| | - Ulf Dittmer
- Institute for Virology, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Kathrin Sutter
- Institute for Virology, University Hospital Essen, University Duisburg-Essen, Essen, Germany
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34
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Goraya MU, Zaighum F, Sajjad N, Anjum FR, Sakhawat I, Rahman SU. Web of interferon stimulated antiviral factors to control the influenza A viruses replication. Microb Pathog 2019; 139:103919. [PMID: 31830579 DOI: 10.1016/j.micpath.2019.103919] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 11/25/2019] [Accepted: 12/09/2019] [Indexed: 01/20/2023]
Abstract
Influenza viruses cause mild to severe infections in animals and humans worldwide with significant morbidity and mortality. Infection of eukaryotic cells with influenza A viruses triggers the induction of innate immune system through the interaction between pattern recognition receptors (PRRs) and pathogen associated molecular patterns (PAMPs), which culminate in the induction of interferons (IFNs). Consequently, IFNs bind to their cognate receptors on the cellular membrane and activate the signaling pathway for transcriptional regulation of interferon-stimulated genes (ISGs) through Janus kinase-signal transducer and activator of transcription (JAK-STAT) pathway. Cumulative actions of these ISGs establish an antiviral state of the host. Several ISGs have been described, which play critical roles to inhibit the infection and replication of influenza A viruses at multiple steps of virus life cycle. In this review, the dynamics and redundancy of these ISGs against influenza A viruses are discussed. Additionally, current understanding and molecular mechanisms that are underlying the roles of ISGs in pathogenesis of influenza virus are critically reviewed.
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Affiliation(s)
- Mohsan Ullah Goraya
- Institute of Microbiology, University of Agriculture Faisalabad, 38000, Pakistan.
| | | | - Nelam Sajjad
- College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Faisal Rasheed Anjum
- Institute of Microbiology, University of Agriculture Faisalabad, 38000, Pakistan
| | - Irfan Sakhawat
- School of Science and Technology, Orebro University, SE-70182, Orebro, Sweden
| | - Sajjad Ur Rahman
- Institute of Microbiology, University of Agriculture Faisalabad, 38000, Pakistan.
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35
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Sprooten J, Garg AD. Type I interferons and endoplasmic reticulum stress in health and disease. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2019; 350:63-118. [PMID: 32138904 PMCID: PMC7104985 DOI: 10.1016/bs.ircmb.2019.10.004] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Type I interferons (IFNs) comprise of pro-inflammatory cytokines created, as well as sensed, by all nucleated cells with the main objective of blocking pathogens-driven infections. Owing to this broad range of influence, type I IFNs also exhibit critical functions in many sterile inflammatory diseases and immunopathologies, especially those associated with endoplasmic reticulum (ER) stress-driven signaling pathways. Indeed, over the years accumulating evidence has indicated that the presence of ER stress can influence the production, or sensing of, type I IFNs induced by perturbations like pattern recognition receptor (PRR) agonists, infections (bacterial, viral or parasitic) or autoimmunity. In this article we discuss the link between type I IFNs and ER stress in various diseased contexts. We describe how ER stress regulates type I IFNs production or sensing, or how type I IFNs may induce ER stress, in various circumstances like microbial infections, autoimmunity, diabetes, cancer and other ER stress-related contexts.
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Affiliation(s)
- Jenny Sprooten
- Department for Cellular and Molecular Medicine, Cell Death Research & Therapy (CDRT) Unit, KU Leuven, Leuven, Belgium
| | - Abhishek D Garg
- Department for Cellular and Molecular Medicine, Cell Death Research & Therapy (CDRT) Unit, KU Leuven, Leuven, Belgium.
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36
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Guo T, Liu J, Chen X, Jin L, Huang F, Zheng H. PARP11 regulates total levels of type-I interferon receptor IFNAR1. Nat Microbiol 2019; 4:1771-1773. [PMID: 31649358 DOI: 10.1038/s41564-019-0582-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Accepted: 09/10/2019] [Indexed: 11/09/2022]
Affiliation(s)
- Tingting Guo
- International Institute of Infection and Immunity, Institutes of Biology and Medical Sciences, Soochow University, Suzhou, China.,Jiangsu Key Laboratory of Infection and Immunity, Soochow University, Suzhou, China
| | - Jin Liu
- International Institute of Infection and Immunity, Institutes of Biology and Medical Sciences, Soochow University, Suzhou, China.,Jiangsu Key Laboratory of Infection and Immunity, Soochow University, Suzhou, China
| | - Xiangjie Chen
- International Institute of Infection and Immunity, Institutes of Biology and Medical Sciences, Soochow University, Suzhou, China.,Jiangsu Key Laboratory of Infection and Immunity, Soochow University, Suzhou, China
| | - Lincong Jin
- International Institute of Infection and Immunity, Institutes of Biology and Medical Sciences, Soochow University, Suzhou, China.,Jiangsu Key Laboratory of Infection and Immunity, Soochow University, Suzhou, China
| | - Fan Huang
- International Institute of Infection and Immunity, Institutes of Biology and Medical Sciences, Soochow University, Suzhou, China.,Jiangsu Key Laboratory of Infection and Immunity, Soochow University, Suzhou, China
| | - Hui Zheng
- International Institute of Infection and Immunity, Institutes of Biology and Medical Sciences, Soochow University, Suzhou, China. .,Jiangsu Key Laboratory of Infection and Immunity, Soochow University, Suzhou, China.
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37
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Boisson-Dupuis S, Ramirez-Alejo N, Li Z, Patin E, Rao G, Kerner G, Lim CK, Krementsov DN, Hernandez N, Ma CS, Zhang Q, Markle J, Martinez-Barricarte R, Payne K, Fisch R, Deswarte C, Halpern J, Bouaziz M, Mulwa J, Sivanesan D, Lazarov T, Naves R, Garcia P, Itan Y, Boisson B, Checchi A, Jabot-Hanin F, Cobat A, Guennoun A, Jackson CC, Pekcan S, Caliskaner Z, Inostroza J, Costa-Carvalho BT, de Albuquerque JAT, Garcia-Ortiz H, Orozco L, Ozcelik T, Abid A, Rhorfi IA, Souhi H, Amrani HN, Zegmout A, Geissmann F, Michnick SW, Muller-Fleckenstein I, Fleckenstein B, Puel A, Ciancanelli MJ, Marr N, Abolhassani H, Balcells ME, Condino-Neto A, Strickler A, Abarca K, Teuscher C, Ochs HD, Reisli I, Sayar EH, El-Baghdadi J, Bustamante J, Hammarström L, Tangye SG, Pellegrini S, Quintana-Murci L, Abel L, Casanova JL. Tuberculosis and impaired IL-23-dependent IFN-γ immunity in humans homozygous for a common TYK2 missense variant. Sci Immunol 2019; 3:3/30/eaau8714. [PMID: 30578352 DOI: 10.1126/sciimmunol.aau8714] [Citation(s) in RCA: 132] [Impact Index Per Article: 26.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Accepted: 11/20/2018] [Indexed: 12/14/2022]
Abstract
Inherited IL-12Rβ1 and TYK2 deficiencies impair both IL-12- and IL-23-dependent IFN-γ immunity and are rare monogenic causes of tuberculosis, each found in less than 1/600,000 individuals. We show that homozygosity for the common TYK2 P1104A allele, which is found in about 1/600 Europeans and between 1/1000 and 1/10,000 individuals in regions other than East Asia, is more frequent in a cohort of patients with tuberculosis from endemic areas than in ethnicity-adjusted controls (P = 8.37 × 10-8; odds ratio, 89.31; 95% CI, 14.7 to 1725). Moreover, the frequency of P1104A in Europeans has decreased, from about 9% to 4.2%, over the past 4000 years, consistent with purging of this variant by endemic tuberculosis. Surprisingly, we also show that TYK2 P1104A impairs cellular responses to IL-23, but not to IFN-α, IL-10, or even IL-12, which, like IL-23, induces IFN-γ via activation of TYK2 and JAK2. Moreover, TYK2 P1104A is properly docked on cytokine receptors and can be phosphorylated by the proximal JAK, but lacks catalytic activity. Last, we show that the catalytic activity of TYK2 is essential for IL-23, but not IL-12, responses in cells expressing wild-type JAK2. In contrast, the catalytic activity of JAK2 is redundant for both IL-12 and IL-23 responses, because the catalytically inactive P1057A JAK2, which is also docked and phosphorylated, rescues signaling in cells expressing wild-type TYK2. In conclusion, homozygosity for the catalytically inactive P1104A missense variant of TYK2 selectively disrupts the induction of IFN-γ by IL-23 and is a common monogenic etiology of tuberculosis.
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Affiliation(s)
- Stéphanie Boisson-Dupuis
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA. .,Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France
| | - Noe Ramirez-Alejo
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Zhi Li
- Cytokine Signaling Unit, Pasteur Institute, Paris, France.,INSERM U1221, Paris, France
| | - Etienne Patin
- Human Evolutionary Genetics Unit, Pasteur Institute, Paris, France.,CNRS UMR2000, Paris, France.,Center of Bioinformatics, Biostatistics and Integrative Biology, Pasteur Institute, Paris, France
| | - Geetha Rao
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst, New South Wales, Australia
| | - Gaspard Kerner
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France
| | - Che Kang Lim
- Division of Clinical Immunology, Department of Laboratory Medicine, Karolinska Institute, Karolinska University Hospital Huddinge, Stockholm, Sweden.,Department of Clinical Translational Research, Singapore General Hospital, Singapore, Singapore
| | - Dimitry N Krementsov
- Department of Biomedical and Health Sciences, University of Vermont, Burlington, VT, USA
| | - Nicholas Hernandez
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Cindy S Ma
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst, New South Wales, Australia.,St. Vincent's Clinical School, University of New South Wales, Darlinghurst, New South Wales, Australia
| | - Qian Zhang
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA.,Sidra Medicine, Doha, Qatar
| | - Janet Markle
- 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
| | - Kathryn Payne
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst, New South Wales, Australia
| | - Robert Fisch
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Caroline Deswarte
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France
| | - Joshua Halpern
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Matthieu Bouaziz
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France
| | - Jeanette Mulwa
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Durga Sivanesan
- Department of Biochemistry, University of Montreal, Montreal, Quebec, Canada.,Department of Biochemistry, Microbiology, and Immunology, University of Ottawa, Ottawa, Ontario, Canada
| | - Tomi Lazarov
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Rodrigo Naves
- Institute of Biochemical Sciences, Faculty of Medicine, University of Chile, Santiago, Chile
| | - Patricia Garcia
- Laboratory of Microbiology, Clinical Laboratory Department School of Medicine, Pontifical Catholic University of Chile, Santiago, Chile
| | - Yuval Itan
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA.,The Charles Bronfman Institute for Personalized Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Bertrand Boisson
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA.,Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France
| | - Alix Checchi
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France
| | - Fabienne Jabot-Hanin
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France
| | - Aurélie Cobat
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France
| | | | - Carolyn C Jackson
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA.,Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Sevgi Pekcan
- Department of Pediatric Pulmonology, Necmettin Erbakan University, Meram Medical Faculty, Konya, Turkey
| | - Zafer Caliskaner
- Meram Faculty of Medicine, Department of Internal Medicine, Division of Allergy and Immunology, Necmettin Erbakan University, Konya, Turkey
| | - Jaime Inostroza
- Jeffrey Modell Center for Diagnosis and Research in Primary Immunodeficiencies, Faculty of Medicine University of La Frontera, Temuco, Chile
| | | | | | | | - Lorena Orozco
- National Institute of Genomic Medicine, Mexico City, Mexico
| | - Tayfun Ozcelik
- Department of Molecular Biology and Genetics, Bilkent University, Ankara, Turkey
| | - Ahmed Abid
- Department of Pneumology, Military Hospital Mohammed V, Rabat, Morocco
| | - Ismail Abderahmani Rhorfi
- Department of Pneumology, Military Hospital Mohammed V, Rabat, Morocco.,Institute of Clinical and Molecular Virology, University of Erlangen-Nuremberg, Erlangen, Germany
| | - Hicham Souhi
- Department of Pneumology, Military Hospital Mohammed V, Rabat, Morocco
| | | | - Adil Zegmout
- Department of Pneumology, Military Hospital Mohammed V, Rabat, Morocco
| | - Frédéric Geissmann
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Stephen W Michnick
- Department of Biochemistry, University of Montreal, Montreal, Quebec, Canada
| | | | - Bernhard Fleckenstein
- Institute of Clinical and Molecular Virology, University of Erlangen-Nuremberg, Erlangen, Germany
| | - Anne Puel
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA.,Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France
| | - Michael J Ciancanelli
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | | | - Hassan Abolhassani
- Division of Clinical Immunology, Department of Laboratory Medicine, Karolinska Institute, Karolinska University Hospital Huddinge, Stockholm, Sweden.,Research Center for Immunodeficiencies, Pediatrics Center of Excellence, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - María Elvira Balcells
- Department of Infectious Diseases, Medical School, Pontifical Catholic University of Chile, Santiago, Chile
| | - Antonio Condino-Neto
- Department of Immunology, Institute of Biomedical Sciences, and Institute of Tropical Medicine, University of São Paulo, São Paulo, Brazil
| | - Alexis Strickler
- Department of Pediatrics, San Sebastián University, Santiago, Chile
| | - Katia Abarca
- Department of Infectious Diseases and Pediatric Immunology, School of Medicine, Pontifical Catholic University of Chile, Santiago, Chile
| | - Cory Teuscher
- Department of Medicine, Immunobiology Program, University of Vermont, Burlington, VT, USA
| | - Hans D Ochs
- Seattle Children's Research Institute and Department of Pediatrics, University of Washington, Seattle, WA, USA
| | - Ismail Reisli
- Department of Pediatric Immunology and Allergy, Necmettin Erbakan University, Meram Medical Faculty, Konya, Turkey
| | - Esra H Sayar
- Department of Pediatric Immunology and Allergy, Necmettin Erbakan University, Meram Medical Faculty, Konya, Turkey
| | | | - Jacinta Bustamante
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA.,Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France.,Center for the Study of Primary Immunodeficiencies, AP-HP, Necker Hospital for Sick Children, Paris, France
| | - Lennart Hammarström
- Division of Clinical Immunology, Department of Laboratory Medicine, Karolinska Institute, Karolinska University Hospital Huddinge, Stockholm, Sweden.,Department of Clinical Translational Research, Singapore General Hospital, Singapore, Singapore.,Beijing Genomics Institute BGI-Shenzhen, Shenzhen, China
| | - Stuart G Tangye
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst, New South Wales, Australia.,St. Vincent's Clinical School, University of New South Wales, Darlinghurst, New South Wales, Australia
| | - Sandra Pellegrini
- Cytokine Signaling Unit, Pasteur Institute, Paris, France.,INSERM U1221, Paris, France
| | - Lluis Quintana-Murci
- Human Evolutionary Genetics Unit, Pasteur Institute, Paris, France.,CNRS UMR2000, Paris, France.,Center of Bioinformatics, Biostatistics and Integrative Biology, Pasteur Institute, Paris, France
| | - Laurent Abel
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA.,Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France
| | - Jean-Laurent Casanova
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA. .,Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France.,Pediatric Hematology-Immunology Unit, Necker Hospital for Sick Children, AP-HP, Paris, France.,Howard Hughes Medical Institute, New York, NY, USA
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38
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Hernandez N, Bucciol G, Moens L, Le Pen J, Shahrooei M, Goudouris E, Shirkani A, Changi-Ashtiani M, Rokni-Zadeh H, Sayar EH, Reisli I, Lefevre-Utile A, Zijlmans D, Jurado A, Pholien R, Drutman S, Belkaya S, Cobat A, Boudewijns R, Jochmans D, Neyts J, Seeleuthner Y, Lorenzo-Diaz L, Enemchukwu C, Tietjen I, Hoffmann HH, Momenilandi M, Pöyhönen L, Siqueira MM, de Lima SMB, de Souza Matos DC, Homma A, Maia MDLS, da Costa Barros TA, de Oliveira PMN, Mesquita EC, Gijsbers R, Zhang SY, Seligman SJ, Abel L, Hertzog P, Marr N, Martins RDM, Meyts I, Zhang Q, MacDonald MR, Rice CM, Casanova JL, Jouanguy E, Bossuyt X. Inherited IFNAR1 deficiency in otherwise healthy patients with adverse reaction to measles and yellow fever live vaccines. J Exp Med 2019; 216:2057-2070. [PMID: 31270247 PMCID: PMC6719432 DOI: 10.1084/jem.20182295] [Citation(s) in RCA: 112] [Impact Index Per Article: 22.4] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Revised: 03/18/2019] [Accepted: 06/11/2019] [Indexed: 01/31/2023] Open
Abstract
We describe two unrelated patients with inherited IFNAR1 deficiency who suffered from life-threatening infections following measles or yellow fever virus vaccination and were otherwise healthy. Vaccination against measles, mumps, and rubella (MMR) and yellow fever (YF) with live attenuated viruses can rarely cause life-threatening disease. Severe illness by MMR vaccines can be caused by inborn errors of type I and/or III interferon (IFN) immunity (mutations in IFNAR2, STAT1, or STAT2). Adverse reactions to the YF vaccine have remained unexplained. We report two otherwise healthy patients, a 9-yr-old boy in Iran with severe measles vaccine disease at 1 yr and a 14-yr-old girl in Brazil with viscerotropic disease caused by the YF vaccine at 12 yr. The Iranian patient is homozygous and the Brazilian patient compound heterozygous for loss-of-function IFNAR1 variations. Patient-derived fibroblasts are susceptible to viruses, including the YF and measles virus vaccine strains, in the absence or presence of exogenous type I IFN. The patients’ fibroblast phenotypes are rescued with WT IFNAR1. Autosomal recessive, complete IFNAR1 deficiency can result in life-threatening complications of vaccination with live attenuated measles and YF viruses in previously healthy individuals.
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Affiliation(s)
- Nicholas Hernandez
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY
| | - Giorgia Bucciol
- Laboratory of Inborn Errors of Immunity, Department of Immunology, Microbiology and Transplantation, KU Leuven, Leuven, Belgium
| | - Leen Moens
- Laboratory of Inborn Errors of Immunity, Department of Immunology, Microbiology and Transplantation, KU Leuven, Leuven, Belgium
| | - Jérémie Le Pen
- Laboratory of Virology and Infectious Disease, The Rockefeller University, New York, NY
| | - Mohammad Shahrooei
- Specialized Immunology Laboratory of Dr. Shahrooei, Sina Medical Complex, Ahvaz, Iran.,Department of Microbiology and Immunology, Clinical and Diagnostic Immunology, KU Leuven, Leuven, Belgium
| | | | - Afshin Shirkani
- Allergy and Clinical Immunology Department, Bushehr University of Medical Science, School of Medicine, Bushehr, Iran
| | | | - Hassan Rokni-Zadeh
- Department of Medical Biotechnology, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Esra Hazar Sayar
- Department of Pediatrics, Division of Pediatric Immunology and Allergy, Necmettin Erbakan University, Meram Medical Faculty, Konya, Turkey
| | - Ismail Reisli
- Department of Pediatrics, Division of Pediatric Immunology and Allergy, Necmettin Erbakan University, Meram Medical Faculty, Konya, Turkey
| | - Alain Lefevre-Utile
- Pediatrics Department, Jean Verdier Hospital, Assistance Publique des Hôpitaux de Paris, Paris 13 University, Bondy, France
| | - Dick Zijlmans
- Laboratory of Virology and Infectious Disease, The Rockefeller University, New York, NY
| | - Andrea Jurado
- Laboratory of Virology and Infectious Disease, The Rockefeller University, New York, NY
| | - Ruben Pholien
- Laboratory of Virology and Chemotherapy, Department of Microbiology and Immunology, Rega Institute for Medical Research, KU Leuven, Leuven, Belgium
| | - Scott Drutman
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY
| | - Serkan Belkaya
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY
| | - Aurelie Cobat
- Pediatric Immunology-Hematology Unit, Assistance Publique-Hôpitaux de Paris, Necker Hospital for Sick Children, Paris, France
| | - Robbert Boudewijns
- Laboratory of Virology and Chemotherapy, Department of Microbiology and Immunology, Rega Institute for Medical Research, KU Leuven, Leuven, Belgium
| | - Dirk Jochmans
- Laboratory of Virology and Chemotherapy, Department of Microbiology and Immunology, Rega Institute for Medical Research, KU Leuven, Leuven, Belgium
| | - Johan Neyts
- Laboratory of Virology and Chemotherapy, Department of Microbiology and Immunology, Rega Institute for Medical Research, KU Leuven, Leuven, Belgium
| | - Yoann Seeleuthner
- Paris Descartes University, Imagine Institute, Paris, France.,Laboratory of Human Genetics of Infectious Diseases, Necker Branch, Institut National de la Santé et de la Recherche Médicale U1163, Paris, France
| | - Lazaro Lorenzo-Diaz
- Paris Descartes University, Imagine Institute, Paris, France.,Laboratory of Human Genetics of Infectious Diseases, Necker Branch, Institut National de la Santé et de la Recherche Médicale U1163, Paris, France
| | - Chibuzo Enemchukwu
- Laboratory of Virology and Infectious Disease, The Rockefeller University, New York, NY
| | - Ian Tietjen
- Laboratory of Virology and Infectious Disease, The Rockefeller University, New York, NY
| | | | - Mana Momenilandi
- Specialized Immunology Laboratory of Dr. Shahrooei, Sina Medical Complex, Ahvaz, Iran
| | - Laura Pöyhönen
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY
| | - Marilda M Siqueira
- National Reference Laboratory for Respiratory Viruses, Institute Oswaldo Cruz, Fiocruz, Ministry of Health, Rio de Janeiro, Brazil
| | - Sheila M Barbosa de Lima
- Laboratory of Virological Techniques, Bio-Manguinhos, Fiocruz, Ministry of Health, Rio de Janeiro, Brazil
| | - Denise C de Souza Matos
- Laboratory of Immunological Techniques, Bio-Manguinhos, Fiocruz, Ministry of Health, Rio de Janeiro, Brazil
| | - Akira Homma
- Bio-Manguinhos, Fiocruz, Ministry of Health, Rio de Janeiro, Brazil
| | | | | | | | | | - Rik Gijsbers
- Laboratory for Viral Vector Technology and Gene Therapy, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium.,Leuven Viral Vector Core, Leuven, Belgium
| | - Shen-Ying Zhang
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY.,Paris Descartes University, Imagine Institute, Paris, France.,Laboratory of Human Genetics of Infectious Diseases, Necker Branch, Institut National de la Santé et de la Recherche Médicale U1163, Paris, France
| | - Stephen J Seligman
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY.,Department of Microbiology and Immunology, New York Medical College, Valhalla, NY
| | - Laurent Abel
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY.,Paris Descartes University, Imagine Institute, Paris, France.,Laboratory of Human Genetics of Infectious Diseases, Necker Branch, Institut National de la Santé et de la Recherche Médicale U1163, Paris, France
| | - Paul Hertzog
- Hudson Institute of Medical Research, Clayton, Victoria, Australia
| | - Nico Marr
- Division of Translational Medicine, Sidra Medicine, Doha, Qatar.,College of Health and Life Sciences, Hamad Bin Khalifa University, Doha, Qatar
| | | | - Isabelle Meyts
- Laboratory of Inborn Errors of Immunity, Department of Immunology, Microbiology and Transplantation, KU Leuven, Leuven, Belgium.,Department of Pediatrics, University Hospitals Leuven, Leuven, Belgium.,Precision Immunology Institute and Mindich Child Health and Development Institute at the Icahn School of Medicine at Mount Sinai, New York, NY
| | - Qian Zhang
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY
| | - Margaret R MacDonald
- Laboratory of Virology and Infectious Disease, The Rockefeller University, New York, NY
| | - Charles M Rice
- Laboratory of Virology and Infectious Disease, The Rockefeller University, New York, NY
| | - Jean-Laurent Casanova
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY .,Pediatric Immunology-Hematology Unit, Assistance Publique-Hôpitaux de Paris, Necker Hospital for Sick Children, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France.,Laboratory of Human Genetics of Infectious Diseases, Necker Branch, Institut National de la Santé et de la Recherche Médicale U1163, Paris, France.,Howard Hughes Medical Institute, New York, NY
| | - Emmanuelle Jouanguy
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY.,Paris Descartes University, Imagine Institute, Paris, France.,Laboratory of Human Genetics of Infectious Diseases, Necker Branch, Institut National de la Santé et de la Recherche Médicale U1163, Paris, France
| | - Xavier Bossuyt
- Department of Microbiology, Immunology and Transplantation, Clinical and Diagnostic Immunology, KU Leuven, Leuven, Belgium.,Department of Laboratory Medicine, University Hospitals Leuven, Leuven, Belgium
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39
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Stanifer ML, Pervolaraki K, Boulant S. Differential Regulation of Type I and Type III Interferon Signaling. Int J Mol Sci 2019; 20:E1445. [PMID: 30901970 PMCID: PMC6471306 DOI: 10.3390/ijms20061445] [Citation(s) in RCA: 134] [Impact Index Per Article: 26.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Revised: 03/15/2019] [Accepted: 03/18/2019] [Indexed: 12/12/2022] Open
Abstract
Interferons (IFNs) are very powerful cytokines, which play a key role in combatting pathogen infections by controlling inflammation and immune response by directly inducing anti-pathogen molecular countermeasures. There are three classes of IFNs: type I, type II and type III. While type II IFN is specific for immune cells, type I and III IFNs are expressed by both immune and tissue specific cells. Unlike type I IFNs, type III IFNs have a unique tropism where their signaling and functions are mostly restricted to epithelial cells. As such, this class of IFN has recently emerged as a key player in mucosal immunity. Since the discovery of type III IFNs, the last 15 years of research in the IFN field has focused on understanding whether the induction, the signaling and the function of these powerful cytokines are regulated differently compared to type I IFN-mediated immune response. This review will cover the current state of the knowledge of the similarities and differences in the signaling pathways emanating from type I and type III IFN stimulation.
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Affiliation(s)
- Megan L Stanifer
- Schaller research group at CellNetworks, Department of Infectious Diseases, Heidelberg University Hospital, 69120 Heidelberg, Germany.
- Research Group "Cellular polarity and viral infection" (F140), German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany.
| | - Kalliopi Pervolaraki
- Schaller research group at CellNetworks, Department of Infectious Diseases, Heidelberg University Hospital, 69120 Heidelberg, Germany.
- Research Group "Cellular polarity and viral infection" (F140), German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany.
| | - Steeve Boulant
- Schaller research group at CellNetworks, Department of Infectious Diseases, Heidelberg University Hospital, 69120 Heidelberg, Germany.
- Research Group "Cellular polarity and viral infection" (F140), German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany.
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40
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Xia C, Anderson P, Hahm B. Viral dedication to vigorous destruction of interferon receptors. Virology 2018; 522:19-26. [PMID: 30014854 PMCID: PMC6087481 DOI: 10.1016/j.virol.2018.06.017] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Revised: 06/27/2018] [Accepted: 06/28/2018] [Indexed: 01/12/2023]
Abstract
Interferons (IFNs) exhibit forceful inhibitory activities against numerous viruses by inducing synthesis of anti-viral proteins or promoting immune cell functions, which help eradicate the vicious microbes. Consequently, the degree to which viruses evade or counterattack IFN responses influences viral pathogenicity. Viruses have developed many strategies to interfere with the synthesis of IFNs or IFN receptor signaling pathway. Furthermore, multiple viruses decrease levels of IFN receptors via diverse tactics, which include decreasing type I IFN receptor mRNA expression, blocking post-translational modification of the receptor, and degrading IFN receptors. Recently, influenza virus was found to induce CK1α-induced phosphorylation and subsequent degradation of the receptor for type I and II IFNs. In this review, viral mechanisms that remove IFN receptors are summarized with an emphasis on the mechanisms for virus-induced degradation of IFN receptors.
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Affiliation(s)
- Chuan Xia
- Departments of Surgery and Molecular Microbiology & Immunology, University of Missouri, Columbia, MO 65212, USA
| | - Paul Anderson
- Department of Veterinary Pathobiology, College of Veterinary Medicine, University of Missouri, Columbia, MO 65212, USA; Laboratory for Infectious Disease Research, University of Missouri, Columbia, MO 65211, USA
| | - Bumsuk Hahm
- Departments of Surgery and Molecular Microbiology & Immunology, University of Missouri, Columbia, MO 65212, USA.
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41
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Abstract
PURPOSE OF REVIEW Many genetic conditions predispose affected individuals to opportunistic infections. A number of immunodeficiency diseases, including genetic defects termed Mendelian susceptibility to mycobacterial disease (MSMD), permit infection from many different strains of mycobacteria that would otherwise not cause disease. These include tuberculous and nontuberculous mycobacteria, and bacille Calmette-Guérin vaccine (BCG). Patients may present with infections from other organisms that depend on macrophage function for containment. Defects in multiple genes in the IL-12 and NFKB signaling pathways can cause the MSMD phenotype, some of which include IL12RB1, IL12B, IKBKG, ISG15, IFNGR1, IFNGR2, CYBB, TYK2, IRF8, and STAT1. RECENT FINDINGS Multiple autosomal recessive and dominant, and 2 X-linked recessive gene defects resulting in the MSMD phenotype have been reported, and others await discovery. This review presents the known gene defects and describes clinical findings that result from the mutations. If MSMD is suspected, a careful clinical history and examination and basic immunodeficiency screening tests will narrow the differential diagnosis. A specific diagnosis requires more sophisticated laboratory investigation. Genetic testing permits a definitive diagnosis, permitting genetic counseling. Mild cases respond well to appropriate antibiotic therapy, whereas severe disease may require hematopoietic stem cell transplantation.
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42
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Gato-Cañas M, Zuazo M, Arasanz H, Ibañez-Vea M, Lorenzo L, Fernandez-Hinojal G, Vera R, Smerdou C, Martisova E, Arozarena I, Wellbrock C, Llopiz D, Ruiz M, Sarobe P, Breckpot K, Kochan G, Escors D. PDL1 Signals through Conserved Sequence Motifs to Overcome Interferon-Mediated Cytotoxicity. Cell Rep 2018; 20:1818-1829. [PMID: 28834746 DOI: 10.1016/j.celrep.2017.07.075] [Citation(s) in RCA: 195] [Impact Index Per Article: 32.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2017] [Revised: 07/05/2017] [Accepted: 07/25/2017] [Indexed: 01/22/2023] Open
Abstract
PDL1 blockade produces remarkable clinical responses, thought to occur by T cell reactivation through prevention of PDL1-PD1 T cell inhibitory interactions. Here, we find that PDL1 cell-intrinsic signaling protects cancer cells from interferon (IFN) cytotoxicity and accelerates tumor progression. PDL1 inhibited IFN signal transduction through a conserved class of sequence motifs that mediate crosstalk with IFN signaling. Abrogation of PDL1 expression or antibody-mediated PDL1 blockade strongly sensitized cancer cells to IFN cytotoxicity through a STAT3/caspase-7-dependent pathway. Moreover, somatic mutations found in human carcinomas within these PDL1 sequence motifs disrupted motif regulation, resulting in PDL1 molecules with enhanced protective activities from type I and type II IFN cytotoxicity. Overall, our results reveal a mode of action of PDL1 in cancer cells as a first line of defense against IFN cytotoxicity.
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Affiliation(s)
- Maria Gato-Cañas
- Department of Oncology, Navarrabiomed-Biomedical Research Centre, IdiSNA, 31008 Pamplona, Navarra, Spain
| | - Miren Zuazo
- Department of Oncology, Navarrabiomed-Biomedical Research Centre, IdiSNA, 31008 Pamplona, Navarra, Spain
| | - Hugo Arasanz
- Department of Oncology, Navarrabiomed-Biomedical Research Centre, IdiSNA, 31008 Pamplona, Navarra, Spain; Department of Oncology, Complejo Hospitalario de Navarra, IdiSNA, 31008 Pamplona, Navarra, Spain
| | - Maria Ibañez-Vea
- Department of Oncology, Navarrabiomed-Biomedical Research Centre, IdiSNA, 31008 Pamplona, Navarra, Spain
| | - Laura Lorenzo
- Department of Oncology, Navarrabiomed-Biomedical Research Centre, IdiSNA, 31008 Pamplona, Navarra, Spain
| | - Gonzalo Fernandez-Hinojal
- Department of Oncology, Navarrabiomed-Biomedical Research Centre, IdiSNA, 31008 Pamplona, Navarra, Spain; Department of Oncology, Complejo Hospitalario de Navarra, IdiSNA, 31008 Pamplona, Navarra, Spain
| | - Ruth Vera
- Department of Oncology, Complejo Hospitalario de Navarra, IdiSNA, 31008 Pamplona, Navarra, Spain
| | - Cristian Smerdou
- Center for Applied Medical Research (CIMA), University of Navarra, IdiSNA, Avenida Pio XII, 55, 31008 Pamplona, Spain
| | - Eva Martisova
- Center for Applied Medical Research (CIMA), University of Navarra, IdiSNA, Avenida Pio XII, 55, 31008 Pamplona, Spain
| | - Imanol Arozarena
- Department of Oncology, Navarrabiomed-Biomedical Research Centre, IdiSNA, 31008 Pamplona, Navarra, Spain
| | - Claudia Wellbrock
- Division of Molecular and Clinical Cancer Sciences, The University of Manchester, Oxford Road, M13 9PL Manchester, UK
| | - Diana Llopiz
- Center for Applied Medical Research (CIMA), University of Navarra, IdiSNA, Avenida Pio XII, 55, 31008 Pamplona, Spain
| | - Marta Ruiz
- Center for Applied Medical Research (CIMA), University of Navarra, IdiSNA, Avenida Pio XII, 55, 31008 Pamplona, Spain
| | - Pablo Sarobe
- Center for Applied Medical Research (CIMA), University of Navarra, IdiSNA, Avenida Pio XII, 55, 31008 Pamplona, Spain
| | - Karine Breckpot
- Department of Biomedical Sciences, Vrije Universiteit Brusels, Laarbeeklaan 103/E, 1090 Jette, Brussels, Belgium
| | - Grazyna Kochan
- Department of Oncology, Navarrabiomed-Biomedical Research Centre, IdiSNA, 31008 Pamplona, Navarra, Spain.
| | - David Escors
- Department of Oncology, Navarrabiomed-Biomedical Research Centre, IdiSNA, 31008 Pamplona, Navarra, Spain; Division of Infection and Immunity, Rayne Institute, University College London, WC1E 6JF London, UK.
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43
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Medrano RF, Hunger A, Mendonça SA, Barbuto JAM, Strauss BE. Immunomodulatory and antitumor effects of type I interferons and their application in cancer therapy. Oncotarget 2017; 8:71249-71284. [PMID: 29050360 PMCID: PMC5642635 DOI: 10.18632/oncotarget.19531] [Citation(s) in RCA: 117] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Accepted: 07/12/2017] [Indexed: 02/07/2023] Open
Abstract
During the last decades, the pleiotropic antitumor functions exerted by type I interferons (IFNs) have become universally acknowledged, especially their role in mediating interactions between the tumor and the immune system. Indeed, type I IFNs are now appreciated as a critical component of dendritic cell (DC) driven T cell responses to cancer. Here we focus on IFN-α and IFN-β, and their antitumor effects, impact on immune responses and their use as therapeutic agents. IFN-α/β share many properties, including activation of the JAK-STAT signaling pathway and induction of a variety of cellular phenotypes. For example, type I IFNs drive not only the high maturation status of DCs, but also have a direct impact in cytotoxic T lymphocytes, NK cell activation, induction of tumor cell death and inhibition of angiogenesis. A variety of stimuli, including some standard cancer treatments, promote the expression of endogenous IFN-α/β, which then participates as a fundamental component of immunogenic cell death. Systemic treatment with recombinant protein has been used for the treatment of melanoma. The induction of endogenous IFN-α/β has been tested, including stimulation through pattern recognition receptors. Gene therapies involving IFN-α/β have also been described. Thus, harnessing type I IFNs as an effective tool for cancer therapy continues to be studied.
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Affiliation(s)
- Ruan F.V. Medrano
- Viral Vector Laboratory, Center for Translational Investigation in Oncology, Cancer Institute of São Paulo/LIM 24, University of São Paulo School of Medicine, São Paulo, Brazil
| | - Aline Hunger
- Viral Vector Laboratory, Center for Translational Investigation in Oncology, Cancer Institute of São Paulo/LIM 24, University of São Paulo School of Medicine, São Paulo, Brazil
| | - Samir Andrade Mendonça
- Viral Vector Laboratory, Center for Translational Investigation in Oncology, Cancer Institute of São Paulo/LIM 24, University of São Paulo School of Medicine, São Paulo, Brazil
| | - José Alexandre M. Barbuto
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
- Cell and Molecular Therapy Center, NUCEL-NETCEM, University of São Paulo, São Paulo, Brazil
| | - Bryan E. Strauss
- Viral Vector Laboratory, Center for Translational Investigation in Oncology, Cancer Institute of São Paulo/LIM 24, University of São Paulo School of Medicine, São Paulo, Brazil
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44
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Truong AD, Rengaraj D, Hong Y, Hoang CT, Hong YH, Lillehoj HS. Differentially expressed JAK-STAT signaling pathway genes and target microRNAs in the spleen of necrotic enteritis-afflicted chicken lines. Res Vet Sci 2017; 115:235-243. [PMID: 28525837 DOI: 10.1016/j.rvsc.2017.05.018] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Revised: 05/09/2017] [Accepted: 05/12/2017] [Indexed: 12/14/2022]
Abstract
The JAK signal transducer and STAT signaling pathway is an important regulator of cell proliferation, differentiation, survival, motility, apoptosis, immune response, and development. In this study, we used RNA-Sequencing, qRT-PCR, and bioinformatics tools to investigate the differential expression of JAK-STAT pathway genes, their interactions, and regulators in the spleen of two genetically disparate chicken lines (Marek's disease-resistant line 6.3 and MD-susceptible line 7.2) induced necrotic enteritis (NE) disease by co-infection with Eimeria maxima and Clostridium perfringens. Using RNA-Seq analysis, we identified a total of 116 JAK-STAT pathway genes that were differentially expressed in the spleen of these chickens. All of the identified genes were analyzed through clustering, mapping to the KEGG chicken JAK-STAT pathway, and the Pathway Studio program. Of the 116 JAK-STAT pathway genes, 20 were further verified by qRT-PCR. According to the RNA-Seq results, several key genes, including STAT1-6, JAK1-3, TYK2, AKT1, AKT3, SOCS1-5, PIAS1, PIAS2, PIAS4, SHP1, SHP2, and PIK3, showed marked differential expression in the two lines, relative to their respective controls. Moreover, the RNA-Seq results of many key genes were highly correlated with the qRT-PCR results. Finally, we predicted 63 mature miRNAs that variably target JAK-STAT pathway genes and are differentially expressed in the spleen of chickens of both lines. To the best of our knowledge, this study is the first to analyze most of the genes, interactions, and regulators of the JAK-STAT pathway in the innate immune response to NE disease in chickens.
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Affiliation(s)
- Anh Duc Truong
- Department of Animal Science and Technology, Chung-Ang University, Anseong 17546, Republic of Korea
| | - Deivendran Rengaraj
- Department of Animal Science and Technology, Chung-Ang University, Anseong 17546, Republic of Korea
| | - Yeojin Hong
- Department of Animal Science and Technology, Chung-Ang University, Anseong 17546, Republic of Korea
| | - Cong Thanh Hoang
- Department of Animal Science and Technology, Chung-Ang University, Anseong 17546, Republic of Korea
| | - Yeong Ho Hong
- Department of Animal Science and Technology, Chung-Ang University, Anseong 17546, Republic of Korea.
| | - Hyun S Lillehoj
- Animal Biosciences and Biotechnology Laboratory, Agricultural Research Services, United States Department of Agriculture, Beltsville, MD 20705, USA
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45
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Analysis of JAK-STAT signaling pathway genes and their microRNAs in the intestinal mucosa of genetically disparate chicken lines induced with necrotic enteritis. Vet Immunol Immunopathol 2017; 187:1-9. [DOI: 10.1016/j.vetimm.2017.03.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2016] [Revised: 01/14/2017] [Accepted: 03/09/2017] [Indexed: 01/03/2023]
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46
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Majoros A, Platanitis E, Kernbauer-Hölzl E, Rosebrock F, Müller M, Decker T. Canonical and Non-Canonical Aspects of JAK-STAT Signaling: Lessons from Interferons for Cytokine Responses. Front Immunol 2017; 8:29. [PMID: 28184222 PMCID: PMC5266721 DOI: 10.3389/fimmu.2017.00029] [Citation(s) in RCA: 213] [Impact Index Per Article: 30.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2016] [Accepted: 01/09/2017] [Indexed: 01/07/2023] Open
Abstract
Janus kinase (JAK)-signal transducer and activator of transcription (STAT) signal transduction mediates cytokine responses. Canonical signaling is based on STAT tyrosine phosphorylation by activated JAKs. Downstream of interferon (IFN) receptors, activated JAKs cause the formation of the transcription factors IFN-stimulated gene factor 3 (ISGF3), a heterotrimer of STAT1, STAT2 and interferon regulatory factor 9 (IRF9) subunits, and gamma interferon-activated factor (GAF), a STAT1 homodimer. In recent years, several deviations from this paradigm were reported. These include kinase-independent JAK functions as well as extra- and intranuclear activities of U-STATs without phosphotyrosines. Additionally, transcriptional control by STAT complexes resembling neither GAF nor ISGF3 contributes to transcriptome changes in IFN-treated cells. Our review summarizes the contribution of non-canonical JAK-STAT signaling to the innate antimicrobial immunity imparted by IFN. Moreover, we touch upon functions of IFN pathway proteins beyond the IFN response. These include metabolic functions of IRF9 as well as the regulation of natural killer cell activity by kinase-dead TYK2 and different phosphorylation isoforms of STAT1.
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Affiliation(s)
- Andrea Majoros
- Department of Microbiology, Immunobiology and Genetics, Max F. Perutz Laboratories, University of Vienna, Vienna, Austria
| | - Ekaterini Platanitis
- Department of Microbiology, Immunobiology and Genetics, Max F. Perutz Laboratories, University of Vienna, Vienna, Austria
| | - Elisabeth Kernbauer-Hölzl
- Department of Microbiology, Immunobiology and Genetics, Max F. Perutz Laboratories, University of Vienna, Vienna, Austria
| | - Felix Rosebrock
- Department of Microbiology, Immunobiology and Genetics, Max F. Perutz Laboratories, University of Vienna, Vienna, Austria
| | - Mathias Müller
- Institute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Thomas Decker
- Department of Microbiology, Immunobiology and Genetics, Max F. Perutz Laboratories, University of Vienna, Vienna, Austria
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47
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Ferrao R, Lupardus PJ. The Janus Kinase (JAK) FERM and SH2 Domains: Bringing Specificity to JAK-Receptor Interactions. Front Endocrinol (Lausanne) 2017; 8:71. [PMID: 28458652 PMCID: PMC5394478 DOI: 10.3389/fendo.2017.00071] [Citation(s) in RCA: 78] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Accepted: 03/27/2017] [Indexed: 12/24/2022] Open
Abstract
The Janus kinases (JAKs) are non-receptor tyrosine kinases essential for signaling in response to cytokines and interferons and thereby control many essential functions in growth, development, and immune regulation. JAKs are unique among tyrosine kinases for their constitutive yet non-covalent association with class I and II cytokine receptors, which upon cytokine binding bring together two JAKs to create an active signaling complex. JAK association with cytokine receptors is facilitated by N-terminal FERM and SH2 domains, both of which are classical mediators of peptide interactions. Together, the JAK FERM and SH2 domains mediate a bipartite interaction with two distinct receptor peptide motifs, the proline-rich "Box1" and hydrophobic "Box2," which are present in the intracellular domain of cytokine receptors. While the general sidechain chemistry of Box1 and Box2 peptides is conserved between receptors, they share very weak primary sequence homology, making it impossible to posit why certain JAKs preferentially interact with and signal through specific subsets of cytokine receptors. Here, we review the structure and function of the JAK FERM and SH2 domains in light of several recent studies that reveal their atomic structure and elucidate interaction mechanisms with both the Box1 and Box2 receptor motifs. These crystal structures demonstrate how evolution has repurposed the JAK FERM and SH2 domains into a receptor-binding module that facilitates interactions with multiple receptors possessing diverse primary sequences.
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Affiliation(s)
- Ryan Ferrao
- Department of Structural Biology, Genentech Inc., South San Francisco, CA, USA
| | - Patrick J. Lupardus
- Department of Structural Biology, Genentech Inc., South San Francisco, CA, USA
- *Correspondence: Patrick J. Lupardus,
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48
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Raje V, Derecka M, Cantwell M, Meier J, Szczepanek K, Sisler JD, Strobl B, Gamero A, Harris TE, Larner AC. Kinase Inactive Tyrosine Kinase (Tyk2) Supports Differentiation of Brown Fat Cells. Endocrinology 2017; 158:148-157. [PMID: 27802075 PMCID: PMC5412977 DOI: 10.1210/en.2015-2048] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2015] [Accepted: 10/28/2016] [Indexed: 11/19/2022]
Abstract
It has been known for decades that brown adipose tissue (BAT) plays a central role in maintaining body temperature in hibernating animals and human infants. Recently, it has become evident that there are also depots of brown fat in adult humans, and the mass of brown fat is inversely correlated with body weight. There are a variety of transcription factors implicated in the differentiation of classical Myf5+ brown preadipocytes, one of the most important of which is PRDM16. We have recently identified that in addition to PRDM16, the tyrosine kinase Tyk2 and the STAT3 transcription factor are required for the differentiation of Myf5 positive brown preadipocytes both in cell culture and in mice. Tyk2 is a member of the Jak family of tyrosine kinases, which are activated by exposure of cells to different cytokines and growth factors. In this study we report the surprising observation that a mutated form of Tyk2, which lacks tyrosine kinase activity (Tyk2KD) restores differentiation of brown preadipocytes in vitro as well as in Tyk2-/- mice. Furthermore, expression of the Tyk2KD transgene in brown fat reverses the obese phenotype of Tyk2-/- animals. Treatment of cells with Jak-selective inhibitors suggests that the mechanism by which Tyk2KD functions to restore BAT differentiation is by dimerizing with kinase active Jak1 or Jak2. These results indicate that there are redundant mechanisms by which members of the Jak family can contribute to differentiation of BAT.
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Affiliation(s)
- Vidisha Raje
- Department of Biochemistry and Molecular Biology, and Massey Cancer Center, Virginia Commonwealth University, Richmond, Virginia 23298;
| | - Marta Derecka
- Department of Biochemistry and Molecular Biology, and Massey Cancer Center, Virginia Commonwealth University, Richmond, Virginia 23298;
| | - Marc Cantwell
- Department of Biochemistry and Molecular Biology, and Massey Cancer Center, Virginia Commonwealth University, Richmond, Virginia 23298;
| | - Jeremy Meier
- Department of Biochemistry and Molecular Biology, and Massey Cancer Center, Virginia Commonwealth University, Richmond, Virginia 23298;
| | - Karol Szczepanek
- Department of Biochemistry and Molecular Biology, and Massey Cancer Center, Virginia Commonwealth University, Richmond, Virginia 23298;
- Medical Service, McGuire Department of Veterans Affairs Medical Center, Richmond, Virginia 23249;
| | - Jennifer D. Sisler
- Department of Biochemistry and Molecular Biology, and Massey Cancer Center, Virginia Commonwealth University, Richmond, Virginia 23298;
| | - Birgit Strobl
- Institute of Animal Breeding and Genetics, School of Veterinary Medicine, University of Vienna, A-1210, Vienna, Austria;
| | - Ana Gamero
- Department of Medical Genetics and Molecular Biochemistry, Temple University School of Medicine, Philadelphia, Pennsylvania 19140; and
| | - Thurl E. Harris
- Department of Pharmacology, University of Virginia School of Medicine, Charlottesville, Virginia 22908
| | - Andrew C. Larner
- Department of Biochemistry and Molecular Biology, and Massey Cancer Center, Virginia Commonwealth University, Richmond, Virginia 23298;
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49
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Newby BN, Mathews CE. Type I Interferon Is a Catastrophic Feature of the Diabetic Islet Microenvironment. Front Endocrinol (Lausanne) 2017; 8:232. [PMID: 28959234 PMCID: PMC5604085 DOI: 10.3389/fendo.2017.00232] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2017] [Accepted: 08/25/2017] [Indexed: 01/01/2023] Open
Abstract
A detailed understanding of the molecular pathways and cellular interactions that result in islet beta cell (β cell) destruction is essential for the development and implementation of effective therapies for prevention or reversal of type 1 diabetes (T1D). However, events that define the pathogenesis of human T1D have remained elusive. This gap in our knowledge results from the complex interaction between genetics, the immune system, and environmental factors that precipitate T1D in humans. A link between genetics, the immune system, and environmental factors are type 1 interferons (T1-IFNs). These cytokines are well known for inducing antiviral factors that limit infection by regulating innate and adaptive immune responses. Further, several T1D genetic risk loci are within genes that link innate and adaptive immune cell responses to T1-IFN. An additional clue that links T1-IFN to T1D is that these cytokines are a known constituent of the autoinflammatory milieu within the pancreas of patients with T1D. The presence of IFNα/β is correlated with characteristic MHC class I (MHC-I) hyperexpression found in the islets of patients with T1D, suggesting that T1-IFNs modulate the cross-talk between autoreactive cytotoxic CD8+ T lymphocytes and insulin-producing pancreatic β cells. Here, we review the evidence supporting the diabetogenic potential of T1-IFN in the islet microenvironment.
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Affiliation(s)
- Brittney N. Newby
- Department of Pathology, Immunology and Laboratory Medicine, University of Florida, Gainesville, FL, United States
| | - Clayton E. Mathews
- Department of Pathology, Immunology and Laboratory Medicine, University of Florida, Gainesville, FL, United States
- *Correspondence: Clayton E. Mathews,
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50
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He Y, Huang J, Wang P, Shen X, Li S, Yang L, Liu W, Suksamrarn A, Zhang G, Wang F. Emodin potentiates the antiproliferative effect of interferon α/β by activation of JAK/STAT pathway signaling through inhibition of the 26S proteasome. Oncotarget 2016; 7:4664-79. [PMID: 26683360 PMCID: PMC4826234 DOI: 10.18632/oncotarget.6616] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2015] [Accepted: 11/29/2015] [Indexed: 12/12/2022] Open
Abstract
The 26S proteasome is a negative regulator of type I interferon (IFN-α/β) signaling. Inhibition of the 26S proteasome by small molecules may be a new strategy to enhance the efficacy of type I IFNs and reduce their side effects. Using cell-based screening assay for new 26S proteasome inhibitors, we found that emodin, a natural anthraquinone, was a potent inhibitor of the human 26S proteasome. Emodin preferably inhibited the caspase-like and chymotrypsin-like activities of the human 26S proteasome and increased the ubiquitination of endogenous proteins in cells. Computational modeling showed that emodin exhibited an orientation/conformation favorable to nucleophilic attack in the active pocket of the β1, β2, and β5 subunits of the 26S proteasome. Emodin increased phosphorylation of STAT1, decreased phosphorylation of STAT3 and increased endogenous gene expression stimulated by IFN-α. Emodin inhibited IFN-α-stimulated ubiquitination and degradation of type I interferon receptor 1 (IFNAR1). Emodin also sensitized the antiproliferative effect of IFN-α in HeLa cervical carcinoma cells and reduced tumor growth in Huh7 hepatocellular carcinoma-bearing mice. These results suggest that emodin potentiates the antiproliferative effect of IFN-α by activation of JAK/STAT pathway signaling through inhibition of 26S proteasome-stimulated IFNAR1 degradation. Therefore, emodin warrants further investigation as a new means to enhance the efficacy of IFN-α/β.
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Affiliation(s)
- Yujiao He
- Key Laboratory of Natural Medicine and Clinical Translation, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, China
| | - Junmei Huang
- Key Laboratory of Natural Medicine and Clinical Translation, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, China.,School of Chinese Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Ping Wang
- School of Chinese Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xiaofei Shen
- Key Laboratory of Natural Medicine and Clinical Translation, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, China
| | - Sheng Li
- Key Laboratory of Natural Medicine and Clinical Translation, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, China
| | - Lijuan Yang
- Key Laboratory of Natural Medicine and Clinical Translation, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, China
| | - Wanli Liu
- MOE Key Laboratory of Protein Science, School of Life Sciences, Tsinghua University, Beijing, China
| | - Apichart Suksamrarn
- Department of Chemistry and Center for Innovation in Chemistry, Faculty of Science, Ramkhamhaeng University, Bangkok, Thailand
| | - Guolin Zhang
- Key Laboratory of Natural Medicine and Clinical Translation, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, China.,Sichuan Translational Medicine Research Hospital, Chinese Academy of Sciences, Chengdu, China
| | - Fei Wang
- Key Laboratory of Natural Medicine and Clinical Translation, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, China.,Sichuan Translational Medicine Research Hospital, Chinese Academy of Sciences, Chengdu, China
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