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MacLauchlan S, Fitzgerald KA, Gravallese EM. Intracellular Sensing of DNA in Autoinflammation and Autoimmunity. Arthritis Rheumatol 2022; 74:1615-1624. [PMID: 35656967 PMCID: PMC9529773 DOI: 10.1002/art.42256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 03/25/2022] [Accepted: 05/27/2022] [Indexed: 11/10/2022]
Abstract
Evidence has shown that DNA is a pathogen-associated molecular pattern, posing a unique challenge in the discrimination between endogenous and foreign DNA. This challenge is highlighted by certain autoinflammatory diseases that arise from monogenic mutations and result in periodic flares of inflammation, typically in the absence of autoantibodies or antigen-specific T lymphocytes. Several autoinflammatory diseases arise due to mutations in genes that normally prevent the accrual of endogenous DNA or are due to mutations that cause activation of intracellular DNA-sensing pathway components. Evidence from genetically modified murine models further support an ability of endogenous DNA and DNA sensing to drive disease pathogenesis, prompting the question of whether endogenous DNA can also induce inflammation in human autoimmune diseases. In this review, we discuss the current understanding of intracellular DNA sensing and downstream signaling pathways as they pertain to autoinflammatory disease, including the development of monogenic disorders such as Stimulator of interferon genes-associated vasculopathy with onset in infancy and Aicardi-Goutières syndrome. In addition, we discuss systemic rheumatic diseases, including certain forms of systemic lupus erythematosus, familial chilblain lupus, and other diseases with established links to intracellular DNA-sensing pathways, and highlight the lessons learned from these examples as they apply to the development of therapies targeting these pathways.
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Affiliation(s)
- Susan MacLauchlan
- Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, Brigham and Women’s Hospital, Boston, MA
| | - Katherine A. Fitzgerald
- Program in Innate Immunity, Department of Medicine, University of Massachusetts Chan Medical School
| | - Ellen M. Gravallese
- Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, Brigham and Women’s Hospital, Boston, MA
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2
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Zhang M, Zou Y, Zhou X, Zhou J. Inhibitory targeting cGAS-STING-TBK1 axis: Emerging strategies for autoimmune diseases therapy. Front Immunol 2022; 13:954129. [PMID: 36172373 PMCID: PMC9511411 DOI: 10.3389/fimmu.2022.954129] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 08/22/2022] [Indexed: 11/13/2022] Open
Abstract
The cGAS-STING signaling plays an integral role in the host immune response, and the abnormal activation of cGAS-STING is highly related to various autoimmune diseases. Therefore, targeting the cGAS-STING-TBK1 axis has become a promising strategy in therapy of autoimmune diseases. Herein, we summarized the key pathways mediated by the cGAS-STING-TBK1 axis and various cGAS-STING-TBK1 related autoimmune diseases, as well as the recent development of cGAS, STING, or TBK1 selective inhibitors and their potential application in therapy of cGAS-STING-TBK1 related autoimmune diseases. Overall, the review highlights that inhibiting cGAS-STING-TBK1 signaling is an attractive strategy for autoimmune disease therapy.
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Affiliation(s)
- Min Zhang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Department of Chemistry, Zhejiang Normal University, Jinhua, China
- Drug development and innovation center, College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua, China
| | - Yan Zou
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Department of Chemistry, Zhejiang Normal University, Jinhua, China
- Drug development and innovation center, College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua, China
| | - Xujun Zhou
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Department of Chemistry, Zhejiang Normal University, Jinhua, China
- Drug development and innovation center, College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua, China
| | - Jinming Zhou
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Department of Chemistry, Zhejiang Normal University, Jinhua, China
- Drug development and innovation center, College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua, China
- *Correspondence: Jinming Zhou,
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3
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Gao J, Zheng M, Wu X, Zhang H, Su H, Dang Y, Ma M, Wang F, Xu J, Chen L, Liu T, Chen J, Zhang F, Yang L, Xu Q, Hu X, Wang H, Fei Y, Chen C, Liu H. CDK inhibitor Palbociclib targets STING to alleviate autoinflammation. EMBO Rep 2022; 23:e53932. [PMID: 35403787 PMCID: PMC9171422 DOI: 10.15252/embr.202153932] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 03/18/2022] [Accepted: 03/25/2022] [Indexed: 12/29/2022] Open
Abstract
Aberrant activation of stimulator of interferon genes (STING) is tightly associated with multiple types of disease, including cancer, infection, and autoimmune diseases. However, the development of STING modulators for the therapy of STING-related diseases is still an unmet clinical need. We employed a high-throughput screening approach based on the interaction of small-molecule chemical compounds with recombinant STING protein to identify functional STING modulators. Intriguingly, the cyclin-dependent protein kinase (CDK) inhibitor Palbociclib was found to directly bind STING and inhibit its activation in both mouse and human cells. Mechanistically, Palbociclib targets Y167 of STING to block its dimerization, its binding with cyclic dinucleotides, and its trafficking. Importantly, Palbociclib alleviates autoimmune disease features induced by dextran sulphate sodium or genetic ablation of three prime repair exonuclease 1 (Trex1) in mice in a STING-dependent manner. Our work identifies Palbociclib as a novel pharmacological inhibitor of STING that abrogates its homodimerization and provides a basis for the fast repurposing of this Food and Drug Administration-approved drug for the therapy of autoinflammatory diseases.
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Affiliation(s)
- Jiani Gao
- Department of Thoracic SurgeryShanghai Pulmonary HospitalTongji University School of MedicineShanghaiChina
- Clinical and Translational Research CenterShanghai Pulmonary HospitalTongji University School of MedicineShanghaiChina
| | - Mengge Zheng
- Clinical and Translational Research CenterShanghai Pulmonary HospitalTongji University School of MedicineShanghaiChina
| | - Xiangyang Wu
- Clinical and Translational Research CenterShanghai Pulmonary HospitalTongji University School of MedicineShanghaiChina
| | - Hang Zhang
- Department of Optical Science and EngineeringShanghai Engineering Research Center of Ultra‐Precision Optical ManufacturingKey Laboratory of Micro and Nano Photonic Structures (Ministry of Education)Fudan UniversityShanghaiChina
| | - Hang Su
- Department of Thoracic SurgeryShanghai Pulmonary HospitalTongji University School of MedicineShanghaiChina
| | - Yifang Dang
- Clinical and Translational Research CenterShanghai Pulmonary HospitalTongji University School of MedicineShanghaiChina
- Shanghai Key Laboratory of TuberculosisShanghai Pulmonary HospitalTongji University School of MedicineShanghaiChina
| | - Mingtong Ma
- Clinical and Translational Research CenterShanghai Pulmonary HospitalTongji University School of MedicineShanghaiChina
| | - Fei Wang
- Clinical and Translational Research CenterShanghai Pulmonary HospitalTongji University School of MedicineShanghaiChina
| | - Junfang Xu
- Clinical and Translational Research CenterShanghai Pulmonary HospitalTongji University School of MedicineShanghaiChina
| | - Li Chen
- Clinical and Translational Research CenterShanghai Pulmonary HospitalTongji University School of MedicineShanghaiChina
| | - Tianhao Liu
- Clinical and Translational Research CenterShanghai Pulmonary HospitalTongji University School of MedicineShanghaiChina
| | - Jianxia Chen
- Clinical and Translational Research CenterShanghai Pulmonary HospitalTongji University School of MedicineShanghaiChina
- Shanghai Key Laboratory of TuberculosisShanghai Pulmonary HospitalTongji University School of MedicineShanghaiChina
| | - Fan Zhang
- Clinical and Translational Research CenterShanghai Pulmonary HospitalTongji University School of MedicineShanghaiChina
| | - Li Yang
- Clinical and Translational Research CenterShanghai Pulmonary HospitalTongji University School of MedicineShanghaiChina
| | - Qinghua Xu
- Clinical and Translational Research CenterShanghai Pulmonary HospitalTongji University School of MedicineShanghaiChina
| | - Xuefei Hu
- Department of Thoracic SurgeryShanghai Pulmonary HospitalTongji University School of MedicineShanghaiChina
| | - Heyong Wang
- Central LaboratoryShanghai Pulmonary HospitalTongji University School of MedicineShanghaiChina
| | - Yiyan Fei
- Department of Optical Science and EngineeringShanghai Engineering Research Center of Ultra‐Precision Optical ManufacturingKey Laboratory of Micro and Nano Photonic Structures (Ministry of Education)Fudan UniversityShanghaiChina
| | - Chang Chen
- Department of Thoracic SurgeryShanghai Pulmonary HospitalTongji University School of MedicineShanghaiChina
| | - Haipeng Liu
- Clinical and Translational Research CenterShanghai Pulmonary HospitalTongji University School of MedicineShanghaiChina
- Shanghai Key Laboratory of TuberculosisShanghai Pulmonary HospitalTongji University School of MedicineShanghaiChina
- Central LaboratoryShanghai Pulmonary HospitalTongji University School of MedicineShanghaiChina
- Institute of Nuclear MedicineTongji University School of MedicineShanghaiChina
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4
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Lin B, Goldbach-Mansky R. Pathogenic insights from genetic causes of autoinflammatory inflammasomopathies and interferonopathies. J Allergy Clin Immunol 2022; 149:819-832. [PMID: 34893352 PMCID: PMC8901451 DOI: 10.1016/j.jaci.2021.10.027] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 08/31/2021] [Accepted: 10/06/2021] [Indexed: 12/22/2022]
Abstract
A number of systemic autoinflammatory diseases arise from gain-of-function mutations in genes encoding IL-1-activating inflammasomes or cytoplasmic nucleic acid sensors including the receptor and sensor STING and result in increased IL-1 and type I interferon production, respectively. Blocking these pathways in human diseases has provided proof-of-concept, confirming the prominent roles of these cytokines in disease pathogenesis. Recent insights into the multilayered regulation of these sensor pathways and insights into their role in amplifying the disease pathogenesis of monogenic and complex genetic diseases spurred new drug development targeting the sensors. This review provides insights into the pathogenesis and genetic causes of these "prototypic" diseases caused by gain-of function mutations in IL-1-activating inflammasomes (inflammasomopathies) and in interferon-activating pathways (interferonopathies) including STING-associated vasculopathy with onset in infancy, Aicardi-Goutieres syndrome, and proteasome-associated autoinflammatory syndromes that link activation of the viral sensors STING, "self" nucleic acid metabolism, and the ubiquitin-proteasome system to "type I interferon production" and human diseases. Clinical responses and biomarker changes to Janus kinase inhibitors confirm a role of interferons, and a growing number of diseases with "interferon signatures" unveil extensive cross-talk between major inflammatory pathways. Understanding these interactions promises new tools in tackling the significant clinical challenges in treating patients with these conditions.
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Affiliation(s)
- Bin Lin
- Translational Autoinflammatory Diseases Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md.
| | - Raphaela Goldbach-Mansky
- Translational Autoinflammatory Diseases Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md.
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Hadjadj J, Frémond ML, Neven B. Emerging Place of JAK Inhibitors in the Treatment of Inborn Errors of Immunity. Front Immunol 2021; 12:717388. [PMID: 34603291 PMCID: PMC8484879 DOI: 10.3389/fimmu.2021.717388] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Accepted: 08/25/2021] [Indexed: 12/27/2022] Open
Abstract
Among inborn errors of immunity (IEIs), some conditions are characterized by inflammation and autoimmunity at the front line and are particularly challenging to treat. Monogenic diseases associated with gain-of-function mutations in genes critical for cytokine signaling through the JAK-STAT pathway belong to this group. These conditions represent good candidates for treatment with JAK inhibitors. Type I interferonopathies, a group of recently identified monogenic auto-inflammatory diseases characterized by excessive secretion of type I IFN, are also good candidates with growing experiences reported in the literature. However, many questions remain regarding the choice of the drug, the dose (in particular in children), the efficacy on the various manifestations, the monitoring of the treatment, and the management of potent side effects in particular in patients with infectious susceptibility. This review will summarize the current experiences reported and will highlight the unmet needs.
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Affiliation(s)
- Jérôme Hadjadj
- Department of Internal Medicine, National Referral Center for Rare Systemic Autoimmune Diseases, Hôpital Cochin, APHP-Centre Université de Paris (CUP), Paris, France
- Université de Paris, Institut Imagine, INSERMU1163, Laboratory of Immunogenetics of Pediatric Autoimmuninity, Paris, France
| | - Marie-Louise Frémond
- Pediatric Hematology-Immunology and Rheumatology Department, APHP-Centre Université de Paris (CUP), Necker Hospital, Paris, France
- Université de Paris, Institut Imagine, Laboratory of Neurogenetics and Neuroinflammation, Paris, France
| | - Bénédicte Neven
- Université de Paris, Institut Imagine, INSERMU1163, Laboratory of Immunogenetics of Pediatric Autoimmuninity, Paris, France
- Pediatric Hematology-Immunology and Rheumatology Department, APHP-Centre Université de Paris (CUP), Necker Hospital, Paris, France
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Lepelley A, Frémond ML. [sCOPing STING out of the Golgi to prevent autoinflammation]. Med Sci (Paris) 2021; 37:222-225. [PMID: 33739267 DOI: 10.1051/medsci/2021005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Alice Lepelley
- Université de Paris, Institut Imagine, Laboratoire de neurogénétique et neuroinflammation, 24 boulevard du Montparnasse, 75015 Paris, France
| | - Marie-Louise Frémond
- Université de Paris, Institut Imagine, Laboratoire de neurogénétique et neuroinflammation, 24 boulevard du Montparnasse, 75015 Paris, France. - Unité d'immuno-hématologie et rhumatologie pédiatriques, Centre de référence maladie rare RAISE, Hôpital Necker-Enfants malades, AP-HP. Centre - Université de Paris, 75015 Paris, France
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7
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Abstract
Two studies published in this issue of JEM, by Lepelley et al. (https://doi.org/10.1084/jem.20200600) and Deng et al. (https://doi.org/10.1084/jem.20201045), and two additional manuscripts by Mukai et al. (https://doi.org/10.1101/2020.05.20.107664 Preprint v1) and Steiner et al. (https://doi.org/10.1101/2020.07.09.194399 Preprint v1) demonstrate that COPA syndrome-associated high interferon titers are linked to mutations in COPA preventing STING's retrieval from the Golgi back to the ER and thereby causing chronic immune activation.
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Affiliation(s)
- Sophie Rivara
- Global Health Institute, Swiss Federal Institute of Technology Lausanne, Lausanne, Switzerland
| | - Andrea Ablasser
- Global Health Institute, Swiss Federal Institute of Technology Lausanne, Lausanne, Switzerland
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Frémond ML, Crow YJ. STING-Mediated Lung Inflammation and Beyond. J Clin Immunol 2021; 41:501-514. [PMID: 33532887 DOI: 10.1007/s10875-021-00974-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 01/18/2021] [Indexed: 02/07/2023]
Abstract
Mendelian autoinflammatory diseases characterized by constitutive activation of the type I interferon pathway, the so-called type I interferonopathies, constitute a rapidly expanding group of inborn errors of immunity. Among the type I interferonopathies, STING-associated vasculopathy with onset in infancy (SAVI) and COPA syndrome were described in the last 6 years, both manifesting a major inflammatory lung component associated with significant morbidity and increased mortality. There is striking clinical and histopathological overlap between SAVI and COPA syndrome, although distinct features are also present. Of note, there is a remarkably high frequency of clinical non-penetrance among individuals harboring pathogenic COPA mutations. SAVI is caused by, principally heterozygous, gain-of-function mutations in STING1 (previously referred to as TMEM173) encoding STING, a key adaptor of the interferon signaling pathway induced by DNA. COPA syndrome results from heterozygous dominant-negative mutations in the coatomer protein subunit alpha, forming part of a complex involved in intracellular cargo protein transport between the Golgi and the endoplasmic reticulum (ER). Of importance, a role for COPA in regulating the trafficking of STING, an ER-resident protein which translocates to the Golgi during the process of its activation, was recently defined, thereby possibly explaining some aspects of the phenotypic overlap between SAVI and COPA syndrome. Here, we review the expanding phenotype of these diseases, highlighting common as well as specific features, and recent advances in our understanding of STING biology that have informed therapeutic decision-making in both conditions. Beyond these rare Mendelian disorders, DNA sensing through STING is likely relevant to the pathology of several diseases associated with lung inflammation, including systemic lupus erythematosus, dermatomyositis, environmental toxin exposure, and viral infection.
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Affiliation(s)
- Marie-Louise Frémond
- Université de Paris, Imagine Institute, Laboratory of Neurogenetics and Neuroinflammation, 24 boulevard du Montparnasse, F-75015, Paris, France. .,Paediatric Haematology-Immunology and Rheumatology Unit, AP-HP, Necker Hospital, F-75015, Paris, France.
| | - Yanick J Crow
- Université de Paris, Imagine Institute, Laboratory of Neurogenetics and Neuroinflammation, 24 boulevard du Montparnasse, F-75015, Paris, France.,Centre for Genomic and Experimental Medicine, Medical Research Council Institute of Genetics and Molecular Medicine, Edinburgh, UK
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9
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Abstract
The cGAS-STING signalling pathway has emerged as a key mediator of inflammation in the settings of infection, cellular stress and tissue damage. Underlying this broad involvement of the cGAS-STING pathway is its capacity to sense and regulate the cellular response towards microbial and host-derived DNAs, which serve as ubiquitous danger-associated molecules. Insights into the structural and molecular biology of the cGAS-STING pathway have enabled the development of selective small-molecule inhibitors with the potential to target the cGAS-STING axis in a number of inflammatory diseases in humans. Here, we outline the principal elements of the cGAS-STING signalling cascade and discuss the general mechanisms underlying the association of cGAS-STING activity with various autoinflammatory, autoimmune and degenerative diseases. Finally, we outline the chemical nature of recently developed cGAS and STING antagonists and summarize their potential clinical applications.
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