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Shemorry A, Besten WD, Mulvihill MM, Essenburg CJ, Blaquiere N, Kleinheinz T, Villemure E, Peale F, Deshmukh G, Maddalo D, Levy E, Yu K, Steensma MR, Tovar EA, Wolfrum E, Nagapudi K, Blake RA, Forrest WF, Staben ST, Graveel CR, Fairbrother WJ, Wertz IE. Engineering ERα degraders with pleiotropic ubiquitin ligase ligands maximizes therapeutic efficacy by co-opting distinct effector ligases. Cell Chem Biol 2025; 32:694-709.e35. [PMID: 40378821 DOI: 10.1016/j.chembiol.2025.04.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2024] [Revised: 12/18/2024] [Accepted: 04/15/2025] [Indexed: 05/19/2025]
Abstract
Proximity-inducing compounds that modulate target protein homeostasis represent an emerging therapeutic strategy. While the inherent complexity of these bifunctional compounds presents certain challenges, their unique composition offers opportunities to co-opt specific cellular effectors to enhance therapeutic impact. In this study, we systematically evaluate a series of bifunctional degrader compounds engineered with the estrogen receptor-alpha (ERα) inhibitor endoxifen linked to various bioactive ubiquitin ligase ligands. Notably, ERα degraders containing pan-IAP antagonist ligands significantly reduced the proliferation of ERα-dependent cells compared to clinical-stage ERα degraders. These pan-IAP antagonist-based ERα degraders leverage distinct effector ligases to achieve dual therapeutic effects: They utilize XIAP within tumor cells to promote ERα degradation and activate cIAP1/2 in both tumor and immune cells to induce TNFα, which drives tumor cell death. Our findings illustrate a broader concept that co-opting the discrete functions of selected cellular effectors, while simultaneously modulating therapeutic target protein homeostasis, are dual strategies that can significantly enhance the efficacy of induced proximity therapeutics.
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Affiliation(s)
- Anna Shemorry
- Discovery Oncology, Genentech, South San Francisco, CA 94080, USA; Early Discovery Biochemistry, Genentech, South San Francisco, CA 94080, USA
| | - Willem den Besten
- Discovery Oncology, Genentech, South San Francisco, CA 94080, USA; Early Discovery Biochemistry, Genentech, South San Francisco, CA 94080, USA
| | - Melinda M Mulvihill
- Biochemical and Cellular Pharmacology, Genentech, South San Francisco, CA 94080, USA
| | - Curt J Essenburg
- Department of Cell Biology, Van Andel Research Institute, Grand Rapids, MI 49503, USA
| | - Nicole Blaquiere
- Department of Discovery Chemistry, Genentech, South San Francisco, CA 94080, USA
| | - Tracy Kleinheinz
- Biochemical and Cellular Pharmacology, Genentech, South San Francisco, CA 94080, USA
| | - Elisia Villemure
- Department of Discovery Chemistry, Genentech, South San Francisco, CA 94080, USA
| | - Frank Peale
- Department of Research Pathology, Genentech, South San Francisco, CA, USA
| | | | - Danilo Maddalo
- Translational Oncology, Genentech, South San Francisco, CA 94080, USA
| | - Elizabeth Levy
- Department of Small Molecule Pharmaceutical Sciences, Genentech, South San Francisco, CA 94080, USA
| | - Kebing Yu
- Microchemistry Proteomics and Lipidomics, Genentech, South San Francisco, CA 94080, USA
| | - Matthew R Steensma
- Department of Cell Biology, Van Andel Research Institute, Grand Rapids, MI 49503, USA
| | - Elizabeth A Tovar
- Department of Cell Biology, Van Andel Research Institute, Grand Rapids, MI 49503, USA
| | - Emily Wolfrum
- Bioinformatics and Biostatistics Core, Van Andel Research Institute, Grand Rapids, MI 49503, USA
| | - Karthik Nagapudi
- Department of Small Molecule Pharmaceutical Sciences, Genentech, South San Francisco, CA 94080, USA
| | - Robert A Blake
- Biochemical and Cellular Pharmacology, Genentech, South San Francisco, CA 94080, USA
| | | | - Steven T Staben
- Department of Discovery Chemistry, Genentech, South San Francisco, CA 94080, USA
| | - Carrie R Graveel
- Department of Cell Biology, Van Andel Research Institute, Grand Rapids, MI 49503, USA
| | - Wayne J Fairbrother
- Early Discovery Biochemistry, Genentech, South San Francisco, CA 94080, USA.
| | - Ingrid E Wertz
- Discovery Oncology, Genentech, South San Francisco, CA 94080, USA; Early Discovery Biochemistry, Genentech, South San Francisco, CA 94080, USA.
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2
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Shen S, Lu C, Ling T, Zheng Y. Current advances on RIPK2 and its inhibitors in pathological processes: a comprehensive review. Front Mol Neurosci 2025; 18:1492807. [PMID: 40406369 PMCID: PMC12095162 DOI: 10.3389/fnmol.2025.1492807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2024] [Accepted: 04/22/2025] [Indexed: 05/26/2025] Open
Abstract
Receptor-Interacting Protein Kinase 2 (RIPK2) is a critical component of the signaling pathways downstream of Nucleotide-binding oligomerization domain-like receptor (NOD-like receptor), playing a vital role in the immune response, particularly in the context of cellular transport, adaptive immunity, and tumorigenesis. Recent advances have further clarified the complex roles of RIPK2, offering insights into its structural and functional characteristics. In this review, we provide a comprehensive overview of RIPK2's involvement in signaling, examine the development of RIPK2 inhibitors, and discuss novel strategies for targeting RIPK2 in therapeutic applications. Additionally, we highlight the dynamic interactions between RIPK2 and NOD-like receptors and explore future directions for improving RIPK2-targeted therapies.
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Affiliation(s)
- Shanshan Shen
- Jinhua Hospital Affiliated to Zhejiang University School of Medicine, Jinhua, China
| | - Chen Lu
- Sir Run Run Hospital, Nanjing Medical University, Nanjing, China
| | - Tao Ling
- Jinhua Hospital Affiliated to Zhejiang University School of Medicine, Jinhua, China
| | - Yanan Zheng
- Second Affiliated Hospital of Nanjing Medical University, Nanjing, China
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3
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Schafer RM, Giancotti LA, Chrivia JC, Li Y, Mufti F, Kufer TA, Zhang J, Doyle TM, Salvemini D. CARTp/GPR160 mediates behavioral hypersensitivities in mice through NOD2. Pain 2025; 166:902-915. [PMID: 39356206 DOI: 10.1097/j.pain.0000000000003418] [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: 07/15/2024] [Accepted: 08/27/2024] [Indexed: 10/03/2024]
Abstract
ABSTRACT Neuropathic pain is a debilitating chronic condition that remains difficult to treat. More efficacious and safer therapeutics are needed. A potential target for therapeutic intervention recently identified by our group is the G-protein coupled receptor 160 (GPR160) and the cocaine- and amphetamine-regulated transcript peptide (CARTp) as a ligand for GPR160. Intrathecal administration of CARTp in rodents causes GPR160-dependent behavioral hypersensitivities. However, the molecular and biochemical mechanisms underpinning GPR160/CARTp-induced behavioral hypersensitivities in the spinal cord remain poorly understood. Therefore, we performed an unbiased RNA transcriptomics screen of dorsal horn spinal cord (DH-SC) tissues harvested at the time of peak CARTp-induced hypersensitivities and identified nucleotide-binding oligomerization domain-containing protein 2 ( Nod2 ) as a gene that is significantly upregulated. Nucleotide-binding oligomerization domain-containing protein 2 is a cytosolic pattern-recognition receptor involved in activating the immune system in response to bacterial pathogens. While NOD2 is well studied under pathogenic conditions, the role of NOD2-mediated responses in nonpathogenic settings is still not well characterized. Genetic and pharmacological approaches reveal that CARTp-induced behavioral hypersensitivities are driven by NOD2, with co-immunoprecipitation studies indicating an interaction between GPR160 and NOD2. Cocaine- and amphetamine-regulated transcript peptide-induced behavioral hypersensitivities are independent of receptor-interacting protein kinase 2 (RIPK2), a common adaptor protein to NOD2. Immunofluorescence studies found NOD2 co-expressed with endothelial cells rather than glial cells, implicating potential roles for CARTp/NOD2 signaling in these cells. While these findings are based only on studies with male mice, our results identify a novel pathway by which CARTp causes behavioral hypersensitivities in the DH-SC through NOD2 and highlights the importance of NOD2-mediated responses in nonpathogenic settings.
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Affiliation(s)
- Rachel M Schafer
- Department of Pharmacology and Physiology, School of Medicine, Saint Louis University, St. Louis, MO, United States
- Institute for Translational Neuroscience, Saint Louis University, St. Louis, MO, United States
| | - Luigino A Giancotti
- Department of Pharmacology and Physiology, School of Medicine, Saint Louis University, St. Louis, MO, United States
- Institute for Translational Neuroscience, Saint Louis University, St. Louis, MO, United States
| | - John C Chrivia
- Department of Pharmacology and Physiology, School of Medicine, Saint Louis University, St. Louis, MO, United States
- Institute for Translational Neuroscience, Saint Louis University, St. Louis, MO, United States
| | - Ying Li
- Department of Pharmacology and Physiology, School of Medicine, Saint Louis University, St. Louis, MO, United States
- Institute for Translational Neuroscience, Saint Louis University, St. Louis, MO, United States
| | - Fatma Mufti
- Department of Pharmacology and Physiology, School of Medicine, Saint Louis University, St. Louis, MO, United States
- Institute for Translational Neuroscience, Saint Louis University, St. Louis, MO, United States
| | - Thomas A Kufer
- Department of Immunology, Institute of Nutritional Medicine, University of Hohenheim, Stuttgart, Germany
| | - Jinsong Zhang
- Department of Pharmacology and Physiology, School of Medicine, Saint Louis University, St. Louis, MO, United States
| | - Timothy M Doyle
- Department of Pharmacology and Physiology, School of Medicine, Saint Louis University, St. Louis, MO, United States
- Institute for Translational Neuroscience, Saint Louis University, St. Louis, MO, United States
| | - Daniela Salvemini
- Department of Pharmacology and Physiology, School of Medicine, Saint Louis University, St. Louis, MO, United States
- Institute for Translational Neuroscience, Saint Louis University, St. Louis, MO, United States
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4
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Oda H, Annibaldi A, Kastner DL, Aksentijevich I. Genetic Regulation of Cell Death: Insights from Autoinflammatory Diseases. Annu Rev Immunol 2025; 43:313-342. [PMID: 40279314 DOI: 10.1146/annurev-immunol-090222-105848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/27/2025]
Abstract
Metazoans have evolved innate antimicrobial defenses that promote cellular survival and proliferation. Countering the inevitable molecular mechanisms by which microbes sabotage these pathways, multicellular organisms rely on an alternative, perhaps more ancient, strategy that is the immune equivalent of suicide bombing: Infection triggers cell death programs that summon localized or even systemic inflammation. The study of human genetics has now unveiled a level of complexity that refutes the naive view that cell death is merely a blunt instrument or an evolutionary afterthought. To the contrary, findings from patients with rare diseases teach us that cell death-induced inflammation is a sophisticated, tightly choreographed process. We herein review the emerging body of evidence describing a group of illnesses-inborn errors of cell death, which define many of the molecular building blocks and regulatory elements controlling cell death-induced inflammation in humans-and provide a possible road map to countering this process across the spectrum of rare and common illnesses.
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Affiliation(s)
- Hirotsugu Oda
- Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany;
- Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | | | - Daniel L Kastner
- National Human Genome Research Institute (NHGRI), National Institutes of Health (NIH), Bethesda, Maryland, USA;
| | - Ivona Aksentijevich
- National Human Genome Research Institute (NHGRI), National Institutes of Health (NIH), Bethesda, Maryland, USA;
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5
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Xu K, Wu K, Chen L, Zhao Y, Li H, Lin N, Ye Z, Xu J, Huang D, Huang X. Selective promotion of sensory innervation-mediated immunoregulation for tissue repair. SCIENCE ADVANCES 2025; 11:eads9581. [PMID: 40117376 PMCID: PMC11927663 DOI: 10.1126/sciadv.ads9581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/05/2024] [Accepted: 02/14/2025] [Indexed: 03/23/2025]
Abstract
Sensory innervation triggers the regenerative response after injury. However, dysfunction and impairment of sensory nerves, accompanied by excessive inflammation impede tissue regeneration. Consequently, specific induction of sensory innervation to mediate immunoregulation becomes a promising therapeutic approach. Herein, we developed a cell/drug-free strategy to selectively boost endogenous sensory innervation to harness immune responses for promoting tissue rehabilitation. Specifically, a dual-functional phage was constructed with a sensory nerve-homing peptide and a β-subunit of nerve growth factor (β-NGF)-binding peptide. These double-displayed phages captured endogenic β-NGF and localized to sensory nerves to promote sensory innervation. Furthermore, regarding bone regeneration, phage-loaded hydrogels achieved rapid sensory nerve ingrowth in bone defect areas. Mechanistically, sensory neurotization facilitated M2 polarization of macrophages through the Sema3A/XIAP/PAX6 pathway, thus decreasing the M1/M2 ratio to induce the dissipation of local inflammation. Collectively, these findings highlight the essential role of sensory innervation in manipulating inflammation and provide a conceptual framework based on neuroimmune interactions for promoting tissue regeneration.
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Affiliation(s)
- Kaicheng Xu
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
- Clinical Research Center of Motor System Disease of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Kaile Wu
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
- Clinical Research Center of Motor System Disease of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Liang Chen
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
- Clinical Research Center of Motor System Disease of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Yubin Zhao
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
- Clinical Research Center of Motor System Disease of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Hengyuan Li
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
- Clinical Research Center of Motor System Disease of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Nong Lin
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
- Clinical Research Center of Motor System Disease of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Zhaoming Ye
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
- Clinical Research Center of Motor System Disease of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Jianbin Xu
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
- Clinical Research Center of Motor System Disease of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Donghua Huang
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
- Clinical Research Center of Motor System Disease of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Xin Huang
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
- Clinical Research Center of Motor System Disease of Zhejiang Province, Hangzhou, Zhejiang, China
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6
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Soe YM, Sim SL, Kumari S. Innate Immune Sensors and Cell Death-Frontiers Coordinating Homeostasis, Immunity, and Inflammation in Skin. Viruses 2025; 17:241. [PMID: 40006996 PMCID: PMC11861910 DOI: 10.3390/v17020241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2024] [Revised: 02/05/2025] [Accepted: 02/06/2025] [Indexed: 02/27/2025] Open
Abstract
The skin provides a life-sustaining interface between the body and the external environment. A dynamic communication among immune and non-immune cells in the skin is essential to ensure body homeostasis. Dysregulated cellular communication can lead to the manifestation of inflammatory skin conditions. In this review, we will focus on the following two key frontiers in the skin: innate immune sensors and cell death, as well as their cellular crosstalk in the context of skin homeostasis and inflammation. This review will highlight the recent advancements and mechanisms of how these pathways integrate signals and orchestrate skin immunity, focusing on inflammatory skin diseases and skin infections in mice and humans.
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Affiliation(s)
| | | | - Snehlata Kumari
- Frazer Institute, The University of Queensland, Dermatology Research Centre, Woolloongabba, Brisbane, QLD 4102, Australia; (Y.M.S.); (S.L.S.)
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Farag M, Guedeney N, Schwalen F, Zadoroznyj A, Barczyk A, Giret M, Antraygues K, Wang A, Cornu M, Suzanne P, Since M, Sophie Voisin-Chiret A, Dubrez L, Leleu-Chavain N, Kieffer C, Sopkova-de Oliveira Santos J. Towards New Anti-Inflammatory Agents: Design, Synthesis and Evaluation of Molecules Targeting XIAP-BIR2. ChemMedChem 2025; 20:e202400567. [PMID: 39364702 DOI: 10.1002/cmdc.202400567] [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: 07/23/2024] [Revised: 09/19/2024] [Accepted: 10/02/2024] [Indexed: 10/05/2024]
Abstract
The X-chromosome-linked inhibitor of apoptosis protein (XIAP) plays a crucial role in controlling cell survival across multiple regulated cell death pathways and coordinating a range of inflammatory signalling events. The discovery of selective inhibitors for XIAP-BIR2, able to disrupt the direct physical interaction between XIAP and RIPK2, offer promising therapeutic options for NOD2-mediated diseases like Crohn's disease, sarcoidosis, and Blau syndrome. The objective of this study was to design, synthesize, and evaluate small synthetic molecules with binding selectivity to XIAP-BIR2 domain. To achieve this, we applied an interdisciplinary drug design approach and firstly we have synthesized an initial fragment library to achieve a first XIAP inhibition activity. Then using a growing strategy, larger compounds were synthesized and one of them presents a good selectivity for XIAP-BIR2 versus XIAP-BIR3 domain, compound 20 c. The ability of compound 20 c to block the NOD1/2 pathway was confirmed in cell models. These data show that we have synthesized molecules capable of blocking NOD1/2 signalling pathways in cellulo, and ultimately leading to new anti-inflammatory compounds.
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Affiliation(s)
- Marc Farag
- Department, Normandie Univ, UNICAEN, CERMN, bd Becquerel, F-14000, Caen, Cedex, France
| | - Nicolas Guedeney
- Department, Normandie Univ, UNICAEN, CERMN, bd Becquerel, F-14000, Caen, Cedex, France
| | - Florian Schwalen
- Department, Normandie Univ, UNICAEN, CERMN, bd Becquerel, F-14000, Caen, Cedex, France
| | - Aymeric Zadoroznyj
- Institut National de la Santé et de la Recherche Médicale (Inserm), LNC UMR1231, Dijon, France
- Université de Bourgogne Franche-Comté, LNC UMR1231, Dijon, France
| | - Amélie Barczyk
- Univ. Lille, Inserm, CHU Lille, U1286 - INFINITE - Institute for Translational Research in Inflammation, F-59000, Lille, France
| | - Martin Giret
- Department, Normandie Univ, UNICAEN, CERMN, bd Becquerel, F-14000, Caen, Cedex, France
| | - Kevin Antraygues
- Department, Normandie Univ, UNICAEN, CERMN, bd Becquerel, F-14000, Caen, Cedex, France
| | - Alice Wang
- Department, Normandie Univ, UNICAEN, CERMN, bd Becquerel, F-14000, Caen, Cedex, France
| | - Marie Cornu
- Department, Normandie Univ, UNICAEN, CERMN, bd Becquerel, F-14000, Caen, Cedex, France
| | - Peggy Suzanne
- Department, Normandie Univ, UNICAEN, CERMN, bd Becquerel, F-14000, Caen, Cedex, France
| | - Marc Since
- Department, Normandie Univ, UNICAEN, CERMN, bd Becquerel, F-14000, Caen, Cedex, France
| | | | - Laurence Dubrez
- Institut National de la Santé et de la Recherche Médicale (Inserm), LNC UMR1231, Dijon, France
- Université de Bourgogne Franche-Comté, LNC UMR1231, Dijon, France
| | - Natascha Leleu-Chavain
- Univ. Lille, Inserm, CHU Lille, U1286 - INFINITE - Institute for Translational Research in Inflammation, F-59000, Lille, France
| | - Charline Kieffer
- Department, Normandie Univ, UNICAEN, CERMN, bd Becquerel, F-14000, Caen, Cedex, France
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8
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Barczyk A, Six P, Rivoal M, Devos C, Dezitter X, Cornu-Choi MJ, Huard K, Pellegrini E, Cusack S, Dubuquoy L, Millet R, Leleu-Chavain N. 4-Anilinoquinazoline Derivatives as the First Potent NOD1-RIPK2 Signaling Pathway Inhibitors at the Nanomolar Range. J Med Chem 2024; 67:19304-19322. [PMID: 39444201 DOI: 10.1021/acs.jmedchem.4c01713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2024]
Abstract
Inflammation is a defense mechanism that restores tissue damage and eliminates pathogens. Among the pattern recognition receptors that recognize danger or pathogenic signals, nucleotide oligomerization domains 1 and 2 (NOD1/2) have been identified to play an important role in innate immunity responses, and inhibition of NOD1 could be interesting to treat severe infections and inflammatory diseases. In this work, we identified the first selective NOD1 versus NOD2 pathway inhibitors at the nanomolar range based on a 4-anilinoquinazoline scaffold. We demonstrated that NOD1 inhibition occurs through the inhibition of receptor interacting protein kinase 2 (RIPK2), which is involved in its downstream signaling pathways. Compound 37 demonstrates no cytotoxicity, a selectivity for RIPK2 over epithelial and vascular endothelial growth factor receptors (EGFR/VEGFR), and a capacity to reduce pro-inflammatory cytokine IL-8 secretion. The structure of the RIPK2-compound 37 complex was resolved by crystallography. The 4-anilinoquinazoline scaffold offers novel perspectives to design NOD1-RIPK2 signaling inhibitors.
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Affiliation(s)
- Amélie Barczyk
- Univ. Lille, Inserm, CHU Lille, U1286─INFINITE─Institute for Translational Research in Inflammation, Lille F-59000, France
| | - Perrine Six
- Univ. Lille, Inserm, CHU Lille, U1286─INFINITE─Institute for Translational Research in Inflammation, Lille F-59000, France
| | - Morgane Rivoal
- Univ. Lille, Inserm, CHU Lille, U1286─INFINITE─Institute for Translational Research in Inflammation, Lille F-59000, France
| | - Claire Devos
- Univ. Lille, Inserm, CHU Lille, U1286─INFINITE─Institute for Translational Research in Inflammation, Lille F-59000, France
| | - Xavier Dezitter
- Univ. Lille, Inserm, CHU Lille, U1286─INFINITE─Institute for Translational Research in Inflammation, Lille F-59000, France
| | - Min-Jeong Cornu-Choi
- Univ. Lille, Inserm, CHU Lille, U1286─INFINITE─Institute for Translational Research in Inflammation, Lille F-59000, France
| | - Karine Huard
- European Molecular Biology Laboratory, 71 Avenue des Martyrs, CS 90181, Grenoble Cedex 9 38042, France
| | - Erika Pellegrini
- European Molecular Biology Laboratory, 71 Avenue des Martyrs, CS 90181, Grenoble Cedex 9 38042, France
| | - Stephen Cusack
- European Molecular Biology Laboratory, 71 Avenue des Martyrs, CS 90181, Grenoble Cedex 9 38042, France
| | - Laurent Dubuquoy
- Univ. Lille, Inserm, CHU Lille, U1286─INFINITE─Institute for Translational Research in Inflammation, Lille F-59000, France
| | - Régis Millet
- Univ. Lille, Inserm, CHU Lille, U1286─INFINITE─Institute for Translational Research in Inflammation, Lille F-59000, France
| | - Natascha Leleu-Chavain
- Univ. Lille, Inserm, CHU Lille, U1286─INFINITE─Institute for Translational Research in Inflammation, Lille F-59000, France
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9
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Xu Y, Lin F, Liao G, Sun J, Chen W, Zhang L. Ripks and Neuroinflammation. Mol Neurobiol 2024; 61:6771-6787. [PMID: 38349514 DOI: 10.1007/s12035-024-03981-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 01/20/2024] [Indexed: 08/22/2024]
Abstract
Neuroinflammation is an immune response in the central nervous system and poses a significant threat to human health. Studies have shown that the receptor serine/threonine protein kinase family (RIPK) family, a popular research target in inflammation, has been shown to play an essential role in neuroinflammation. It is significant to note that the previous reviews have only examined the link between RIPK1 and neuroinflammation. However, it has yet to systematically analyze the relationship between the RIPK family and neuroinflammation. Activation of RIPK1 promotes neuroinflammation. RIPK1 and RIPK3 are responsible for the control of cell death, including apoptosis, necrosis, and inflammation. RIPK1 and RIPK3 regulate inflammatory responses through the release of damage in necroptosis. RIPK1 and RIPK3 regulate inflammatory responses by releasing damage-associated molecular patterns (DAMPs) during necrosis. In addition, activated RIPK1 nuclear translocation and its interaction with the BAF complex leads to upregulation of chromatin modification and inflammatory gene expression, thereby triggering inflammation. Although RIPK2 is not directly involved in regulating cell death, it is considered an essential target for treating neurological inflammation. When the peptidoglycan receptor detects peptidoglycan IE-DAP or MDP in bacteria, it prompts NOD1 and NOD2 to recruit RIPK2 and activate the XIAP E3 ligase. This leads to the K63 ubiquitination of RIPK2. This is followed by LUBAC-mediated linear ubiquitination, which activates NF-KB and MAPK pathways to produce cytokines and chemokines. In conclusion, there are seven known members of the RIPK family, but RIPK4, RIPK5, RIPK6, and RIPK7 have not been linked to neuroinflammation. This article seeks to explore the potential of RIPK1, RIPK2, and RIPK3 kinases as therapeutic interventions for neuroinflammation, which is associated with Alzheimer's disease (AD), amyotrophic lateral sclerosis (ALS), ischemic stroke, Parkinson's disease (PD), multiple sclerosis (MS), and traumatic brain injury (TBI).
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Affiliation(s)
- Yue Xu
- Department of Cerebrovascular Disease, Sun Yat-Sen University, The Fifth Affiliated Hospital, Zhuhai, 519000, Guangdong, People's Republic of China
| | - Feng Lin
- Department of Cerebrovascular Disease, Sun Yat-Sen University, The Fifth Affiliated Hospital, Zhuhai, 519000, Guangdong, People's Republic of China
| | - Guolei Liao
- Department of Cerebrovascular Disease, Sun Yat-Sen University, The Fifth Affiliated Hospital, Zhuhai, 519000, Guangdong, People's Republic of China
| | - Jiaxing Sun
- Department of Cerebrovascular Disease, Sun Yat-Sen University, The Fifth Affiliated Hospital, Zhuhai, 519000, Guangdong, People's Republic of China
| | - Wenli Chen
- Department of Pharmacy, Sun Yat-Sen University, The Fifth Affiliated Hospital, Zhuhai, 519000, Guangdong, People's Republic of China.
| | - Lei Zhang
- Department of Cerebrovascular Disease, Sun Yat-Sen University, The Fifth Affiliated Hospital, Zhuhai, 519000, Guangdong, People's Republic of China.
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10
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Li Z, Shang D. NOD1 and NOD2: Essential Monitoring Partners in the Innate Immune System. Curr Issues Mol Biol 2024; 46:9463-9479. [PMID: 39329913 PMCID: PMC11430502 DOI: 10.3390/cimb46090561] [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: 05/29/2024] [Revised: 08/24/2024] [Accepted: 08/26/2024] [Indexed: 09/28/2024] Open
Abstract
Nucleotide-binding oligomerization domain containing 1 (NOD1) and NOD2 are pivotal cytoplasmic pattern-recognition receptors (PRRs) that exhibit remarkable evolutionary conservation. They possess the ability to discern specific peptidoglycan (PGN) motifs, thereby orchestrating innate immunity and contributing significantly to immune homeostasis maintenance. The comprehensive understanding of both the structure and function of NOD1 and NOD2 has been extensively elucidated. These receptors proficiently recognize an array of damage-associated molecular patterns (DAMPs) as well as pathogen-associated molecular patterns (PAMPs), subsequently mediating inflammatory responses and autophagy. In recent years, emerging evidence has highlighted the crucial roles played by NOD1 and NOD2 in regulating infectious diseases, metabolic disorders, cancer, and autoimmune conditions, among others. Perturbation in either their loss or excessive activation can detrimentally impact immune homeostasis. This review offers a comprehensive overview of the structural characteristics, subcellular localization, activation mechanisms, and significant roles of NOD1 and NOD2 in innate immunity and related disease.
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Affiliation(s)
- Zhenjia Li
- School of Life Science, Liaoning Normal University, Dalian 116081, China
| | - Dejing Shang
- School of Life Science, Liaoning Normal University, Dalian 116081, China
- Liaoning Provincial Key Laboratory of Biotechnology and Drug Discovery, Liaoning Normal University, Dalian 116081, China
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11
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Villagra UMM, da Cunha BR, Polachini GM, Henrique T, Stefanini ACB, de Castro TB, da Silva CHTP, Feitosa OA, Fukuyama EE, López RVM, Dias-Neto E, Nunes FD, Severino P, Tajara EH. Expression of Truncated Products at the 5'-Terminal Region of RIPK2 and Evolutive Aspects that Support Their Biological Importance. Genome Biol Evol 2024; 16:evae106. [PMID: 38752399 PMCID: PMC11221433 DOI: 10.1093/gbe/evae106] [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] [Accepted: 05/10/2024] [Indexed: 07/04/2024] Open
Abstract
Alternative splicing is the process of generating different mRNAs from the same primary transcript, which contributes to increase the transcriptome and proteome diversity. Abnormal splicing has been associated with the development of several diseases including cancer. Given that mutations and abnormal levels of the RIPK2 transcript and RIP-2 protein are frequent in tumors, and that RIP-2 modulates immune and inflammatory responses, we investigated alternative splicing events that result in partial deletions of the kinase domain at the N-terminus of RIP-2. We also investigated the structure and expression of the RIPK2 truncated variants and isoforms in different environments. In addition, we searched data throughout Supraprimates evolution that could support the biological importance of RIPK2 alternatively spliced products. We observed that human variants and isoforms were differentially regulated following temperature stress, and that the truncated transcript was more expressed than the long transcript in tumor samples. The inverse was found for the longer protein isoform. The truncated variant was also detected in chimpanzee, gorilla, hare, pika, mouse, rat, and tree shrew. The fact that the same variant has been preserved in mammals with divergence times up to 70 million years raises the hypothesis that it may have a functional significance.
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Affiliation(s)
- Ulises M M Villagra
- Faculty of Exact Sciences, Biotechnology and Molecular Biology Institute (IBBM), National University of La Plata-CCT, CONICET, La Plata, Argentina
| | - Bianca R da Cunha
- Department of Molecular Biology, School of Medicine of São José do Rio Preto/FAMERP, São José do Rio Preto, SP, Brazil
- Department of Genetics and Evolutionary Biology, Institute of Biosciences, University of São Paulo/USP, São Paulo, SP, Brazil
| | - Giovana M Polachini
- Department of Molecular Biology, School of Medicine of São José do Rio Preto/FAMERP, São José do Rio Preto, SP, Brazil
| | - Tiago Henrique
- Department of Molecular Biology, School of Medicine of São José do Rio Preto/FAMERP, São José do Rio Preto, SP, Brazil
| | - Ana Carolina Buzzo Stefanini
- Department of Genetics and Evolutionary Biology, Institute of Biosciences, University of São Paulo/USP, São Paulo, SP, Brazil
| | - Tialfi Bergamin de Castro
- Department of Molecular Biology, School of Medicine of São José do Rio Preto/FAMERP, São José do Rio Preto, SP, Brazil
- Microbial Pathogenesis Department, University of Maryland Baltimore, School of Dentistry, Baltimore, MD, USA
| | - Carlos H T P da Silva
- Computational Laboratory of Pharmaceutical Chemistry, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo/USP, Ribeirão Preto, SP, Brazil
| | - Olavo A Feitosa
- Computational Laboratory of Pharmaceutical Chemistry, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo/USP, Ribeirão Preto, SP, Brazil
| | - Erica E Fukuyama
- Head and Neck Surgery Department, Arnaldo Vieira de Carvalho Cancer Institute, São Paulo, SP, Brazil
| | - Rossana V M López
- Comprehensive Center for Precision Oncology, Center for Translational Research in Oncology, State of São Paulo Cancer Institute—ICESP, Clinics Hospital, Sao Paulo University Medical School, São Paulo, SP, Brazil
| | - Emmanuel Dias-Neto
- Laboratory of Medical Genomics, A.C. Camargo Cancer Center, São Paulo, SP, Brazil
| | - Fabio D Nunes
- Department of Stomatology, School of Dentistry, University of São Paulo/USP, São Paulo, SP, Brazil
| | - Patricia Severino
- Department of Genetics and Evolutionary Biology, Institute of Biosciences, University of São Paulo/USP, São Paulo, SP, Brazil
- Albert Einstein Research and Education Institute, Hospital Israelita Albert Einstein, São Paulo, SP, Brazil
| | - Eloiza H Tajara
- Department of Molecular Biology, School of Medicine of São José do Rio Preto/FAMERP, São José do Rio Preto, SP, Brazil
- Department of Genetics and Evolutionary Biology, Institute of Biosciences, University of São Paulo/USP, São Paulo, SP, Brazil
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12
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Ma RY, Deng ZL, Du QY, Dai MQ, Luo YY, Liang YE, Dai XZ, Guo SM, Zhao WH. Enterococcus faecalis Extracellular Vesicles Promote Apical Periodontitis. J Dent Res 2024; 103:672-682. [PMID: 38679731 DOI: 10.1177/00220345241230867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/24/2024] Open
Abstract
Enterococcus faecalis is an important contributor to the persistence of chronic apical periodontitis. However, the mechanism by which E. faecalis infection in the root canals and dentinal tubules affects periapical tissue remains unclear. Bacterial extracellular vesicles (EVs) act as natural carriers of microbe-associated molecular patterns (MAMPs) and have recently attracted considerable attention. In this study, we investigated the role of EVs derived from E. faecalis in the pathogenesis of apical periodontitis. We observed that E. faecalis EVs can induce inflammatory bone destruction in the periapical areas of mice. Double-labeling immunofluorescence indicated that M1 macrophage infiltration was increased by E. faecalis EVs in apical lesions. Moreover, in vitro experiments demonstrated the internalization of E. faecalis EVs into macrophages. Macrophages tended to polarize toward the M1 profile after treatment with E. faecalis EVs. Pattern recognition receptors (PRRs) can recognize MAMPs of bacterial EVs and, in turn, trigger inflammatory responses. Thus, we performed further mechanistic exploration, which showed that E. faecalis EVs considerably increased the expression of NOD2, a cytoplasmic PRR, and that inhibition of NOD2 markedly reduced macrophage M1 polarization induced by E. faecalis EVs. RIPK2 ubiquitination is a major downstream of NOD2. We also observed increased RIPK2 ubiquitination in macrophages treated with E. faecalis EVs, and E. faecalis EV-induced macrophage M1 polarization was notably alleviated by the RIPK2 ubiquitination inhibitor. Our study revealed the potential for EVs to be considered a virulence factor of E. faecalis and found that E. faecalis EVs can promote macrophage M1 polarization via NOD2/RIPK2 signaling. To our knowledge, this is the first report to investigate apical periodontitis development from the perspective of bacterial vesicles and demonstrate the role and mechanism of E. faecalis EVs in macrophage polarization. This study expands our understanding of the pathogenic mechanism of E. faecalis and provides novel insights into the pathogenesis of apical periodontitis.
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Affiliation(s)
- R Y Ma
- Department of Stomatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Z L Deng
- Department of Stomatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Q Y Du
- Department of Stomatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - M Q Dai
- Department of Stomatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Y Y Luo
- Department of Stomatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Y E Liang
- Department of Stomatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - X Z Dai
- Department of Stomatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - S M Guo
- Department of Stomatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - W H Zhao
- Department of Stomatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
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13
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Seidelin JB, Jensen S, Hansen M, de Carvalho Bronze MR, Cuchet-Lourenҫo D, Nejentsev S, LaCasse EC, Nielsen OH. IAPs and RIPK1 mediate LPS-induced cytokine production in healthy subjects and Crohn's disease. Clin Exp Immunol 2024; 215:291-301. [PMID: 37583360 PMCID: PMC10876114 DOI: 10.1093/cei/uxad092] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 07/25/2023] [Accepted: 08/08/2023] [Indexed: 08/17/2023] Open
Abstract
Innate immune activity fuels intestinal inflammation in Crohn's disease (CD), an inflammatory bowel disease. Identification and targeting of new molecular regulators of the innate activity are warranted to control the disease. Inhibitor of apoptosis proteins (IAPs) regulate both cell survival and inflammatory signaling. We investigated the effects of IAP inhibition by second mitochondria-derived activator of caspases (SMAC) mimetics (SMs) on innate responses and cell death to pathogen-associated molecular patterns in peripheral blood mononuclear cells (PBMCs) and monocytes. IAPs inhibited lipopolysaccharide (LPS)-induced expression of proinflammatory interleukin (IL)-1β, IL-6. Likewise, LPS (but not muramyl dipeptide or Escherichia coli) induced TNF-α was inhibited in CD and control PBMCs. The SM effect was partially reversed by inhibition of receptor-interacting serine/threonine-protein kinase 1 (RIPK1). The effect was mainly cell death independent. Thus, IAP inhibition by SMs leads to reduced production of proinflammatory cytokines and may be considered in the efforts to develop new therapeutic strategies to control CD.
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Affiliation(s)
- Jakob Benedict Seidelin
- Department of Gastroenterology, Medical Section, Herlev Hospital, University of Copenhagen, Denmark
| | - Simone Jensen
- Department of Gastroenterology, Medical Section, Herlev Hospital, University of Copenhagen, Denmark
| | - Morten Hansen
- Department of Oncology, Center for Cancer Immune Therapy, Herlev Hospital, University of Copenhagen, Denmark
| | | | | | - Sergey Nejentsev
- Department of Medicine, University of Cambridge, Addenbrooke’s Hospital, Cambridge, UK
- Department of Molecular Cell Biology and Immunology, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Eric Charles LaCasse
- Apoptosis Research Centre, Children’s Hospital of Eastern Ontario Research Institute, Canada
| | - Ole Haagen Nielsen
- Department of Gastroenterology, Medical Section, Herlev Hospital, University of Copenhagen, Denmark
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14
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Sang W, Zhou Y, Chen H, Yu C, Dai L, Liu Z, Chen L, Fang Y, Ma P, Wu X, Kong H, Liao W, Jiang H, Qian J, Wang D, Liu YH. Receptor-interacting Protein Kinase 2 Is an Immunotherapy Target in Pancreatic Cancer. Cancer Discov 2024; 14:326-347. [PMID: 37824278 DOI: 10.1158/2159-8290.cd-23-0584] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 08/31/2023] [Accepted: 10/10/2023] [Indexed: 10/14/2023]
Abstract
Pancreatic ductal adenocarcinoma (PDAC) remains a highly lethal malignancy because of its aggressive nature and the paucity of effective treatment options. Almost all registered drugs have proven ineffective in addressing the needs of patients with PDAC. This is the result of a poor understanding of the unique tumor-immune microenvironment (TME) in PDAC. To identify druggable regulators of immunosuppressive TME, we performed a kinome- and membranome-focused CRISPR screening using orthotopic PDAC models. Our data showed that receptor-interacting protein kinase 2 (RIPK2) is a crucial driver of immune evasion of cytotoxic T-cell killing and that genetic or pharmacologic targeting of RIPK2 sensitizes PDAC to anti-programmed cell death protein 1 (anti-PD-1) immunotherapy, leading to prolonged survival or complete regression. Mechanistic studies revealed that tumor-intrinsic RIPK2 ablation disrupts desmoplastic TME and restores MHC class I (MHC-I) surface levels through eliminating NBR1-mediated autophagy-lysosomal degradation. Our results provide a rationale for a novel combination therapy consisting of RIPK2 inhibition and anti-PD-1 immunotherapy for PDAC. SIGNIFICANCE PDAC is resistant to almost all available therapies, including immune checkpoint blockade. Through in vivo CRISPR screen, we identified that RIPK2 plays a crucial role in facilitating immune evasion by impeding antigen presentation and cytotoxic T-cell killing. Targeting tumor-intrinsic RIPK2 either genetically or pharmacologically improves PDAC to anti-PD-1 immunotherapy. See related commentary by Liu et al., p. 208 . This article is featured in Selected Articles from This Issue, p. 201.
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Affiliation(s)
- Wenhua Sang
- Department of Colorectal Surgery & Oncology of the Second Affiliated Hospital, and Department of Pathology & Pathophysiology, Zhejiang University School of Medicine, Hangzhou, China
| | - Yiduo Zhou
- Zhejiang Provincial Key Laboratory of Precision Diagnosis and Therapy for Major Gynecological Diseases, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Haiyan Chen
- Department of Radiation Oncology, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Chengxuan Yu
- Department of Colorectal Surgery and Oncology, Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Lisi Dai
- Department of Colorectal Surgery & Oncology of the Second Affiliated Hospital, and Department of Pathology & Pathophysiology, Zhejiang University School of Medicine, Hangzhou, China
| | - Zhongkun Liu
- Department of Colorectal Surgery & Oncology of the Second Affiliated Hospital, and Department of Pathology & Pathophysiology, Zhejiang University School of Medicine, Hangzhou, China
| | - Lang Chen
- Department of Colorectal Surgery & Oncology of the Second Affiliated Hospital, and Department of Pathology & Pathophysiology, Zhejiang University School of Medicine, Hangzhou, China
| | - Yimin Fang
- Department of Colorectal Surgery and Oncology, Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Panpan Ma
- Department of Colorectal Surgery & Oncology of the Second Affiliated Hospital, and Department of Pathology & Pathophysiology, Zhejiang University School of Medicine, Hangzhou, China
| | - Xiangji Wu
- Department of Pancreatic Surgery and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Hao Kong
- Department of Pancreatic Surgery and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Wenting Liao
- Department of Experimental Research, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Hong Jiang
- Department of Pancreatic Surgery and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Junbin Qian
- Zhejiang Provincial Key Laboratory of Precision Diagnosis and Therapy for Major Gynecological Diseases, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Institute of Genetics, Zhejiang University School of Medicine, Hangzhou, China
- Zhejiang University Cancer Center, Hangzhou, China
| | - Da Wang
- Department of Colorectal Surgery and Oncology, Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Zhejiang University Cancer Center, Hangzhou, China
| | - Yun-Hua Liu
- Department of Colorectal Surgery & Oncology of the Second Affiliated Hospital, and Department of Pathology & Pathophysiology, Zhejiang University School of Medicine, Hangzhou, China
- Zhejiang University Cancer Center, Hangzhou, China
- Key Laboratory of Disease Proteomics of Zhejiang Province, Key Laboratory of Cancer Prevention and Intervention of China National Ministry of Education, School of Medicine, Zhejiang University, Hangzhou, China
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15
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Xu LJ, Yang Y, Yuan LF, Liu H, Xu NP, Yang Y, Huang L. SP1-stimulated miR-208a-5p aggravates sepsis-induced myocardial injury via targeting XIAP. Exp Cell Res 2024; 435:113905. [PMID: 38163563 DOI: 10.1016/j.yexcr.2023.113905] [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: 09/07/2023] [Revised: 12/28/2023] [Accepted: 12/30/2023] [Indexed: 01/03/2024]
Abstract
The development of sepsis can lead to many organ dysfunction and even death. Myocardial injury is one of the serious complications of sepsis leading to death. New evidence suggests that microRNAs (miRNAs) play a critical role in infection myocardial injury. However, the mechanism which miR-208a-5p regulates sepsis-induced myocardial injury remains unclear. To mimic sepsis-induced myocardial injury in vitro, rat primary cardiomyocytes were treated with LPS. Cell viability and apoptosis were tested by CCK-8 and flow cytometry, respectively. The secretion of inflammatory factors was analyzed by ELISA. mRNA and protein levels were detected by RT-qPCR and Western blotting. The interaction among SP1, XIAP and miR-208a-5p was detected using dual luciferase report assay. Ultrasonic analysis and HE staining was performed to observe the effect of miR-208a-5p in sepsis-induced rats. Our findings indicated that miR-208a-5p expression in primary rat cardiomyocytes was increased by LPS. MiR-208a-5p inhibitor reversed LPS-induced cardiomyocytes injury through inhibiting the apoptosis. Furthermore, the inflammatory injury in cardiomyocytes was induced by LPS, which was rescued by miR-208a-5p inhibitor. In addition, downregulation of miR-208a-5p improved LPS-induced sepsis myocardial injury in vivo. Mechanistically, XIAP might be a target gene of miR-208a-5p. SP1 promoted transcription of miR-208a by binding to the miR-208a promoter region. Moreover, silencing of XIAP reversed the regulatory of miR-208a-5p inhibitor on cardiomyocytes injury. To sum up, those findings revealed silencing of miR-208a-5p could alleviate sepsis-induced myocardial injury, which would grant a new process for the treatment of sepsis.
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Affiliation(s)
- Ling-Jun Xu
- Department of Emergency, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang 330006, Jiangxi Province, PR China; Department of Emergency, Jiangxi Provincial Children's Hospital, Nanchang 330038, Jiangxi Province, PR China
| | - Yixian Yang
- Department of Emergency, Jiangxi Provincial Children's Hospital, Nanchang 330038, Jiangxi Province, PR China
| | - Ling-Feng Yuan
- Department of Function, Jiangxi Provincial Children's Hospital, Nanchang 330038, Jiangxi Province, PR China
| | - Hong Liu
- Department of Emergency, Jiangxi Provincial Children's Hospital, Nanchang 330038, Jiangxi Province, PR China
| | - Nan-Ping Xu
- Department of Emergency, Jiangxi Provincial Children's Hospital, Nanchang 330038, Jiangxi Province, PR China
| | - Yu Yang
- Department of Endocrinology, Metabolism and Genetics, Jiangxi Provincial Children's Hospital, Nanchang 330038, Jiangxi Province, PR China.
| | - Liang Huang
- Department of Emergency, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang 330006, Jiangxi Province, PR China.
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16
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Goncharov T, Kőműves LG, Kist M, Castellanos ER, Witt A, Fedorova AV, Izrael-Tomasevic A, Yu K, Keir M, Matsumoto ML, Vucic D. Simultaneous substrate and ubiquitin modification recognition by bispecific antibodies enables detection of ubiquitinated RIP1 and RIP2. Sci Signal 2024; 17:eabn1101. [PMID: 38227684 DOI: 10.1126/scisignal.abn1101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 12/21/2023] [Indexed: 01/18/2024]
Abstract
Ubiquitination is a posttranslational modification that is crucial for the dynamic regulation of diverse signaling pathways. To enhance our understanding of ubiquitination-mediated signaling, we generated a new class of bispecific antibodies that combine recognition of ubiquitination substrates and specific polyubiquitin linkages. RIP1-K63 and RIP1-linear (Lin) linkage polyubiquitin bispecific antibodies detected linkage-specific ubiquitination of the proinflammatory kinase RIP1 in cells and in tissues and revealed RIP1 ubiquitination by immunofluorescence. Similarly, ubiquitination of the RIP1-related kinase RIP2 with K63 or linear linkages was specifically detected with the RIP2-K63 and RIP2-Lin bispecific antibodies, respectively. Furthermore, using the RIP2-K63 and RIP2-Lin bispecific antibodies, we found prominent K63-linked and linear RIP2 ubiquitination in samples from patients with ulcerative colitis and Crohn's disease. We also developed a bispecific antibody (K63-Lin) that simultaneously recognizes K63-linked and linear ubiquitination of components of various signaling pathways. Together, these bispecific antibodies represent a new class of reagents with the potential to be developed for the detection of inflammatory biomarkers.
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Affiliation(s)
- Tatiana Goncharov
- Department of Early Discovery Biochemistry, Genentech, South San Francisco, CA 94080, USA
- Department of Immunology Discovery, Genentech, South San Francisco, CA 94080, USA
| | - László G Kőműves
- Department of Pathology, Genentech, South San Francisco, CA 94080, USA
| | - Matthias Kist
- Department of Early Discovery Biochemistry, Genentech, South San Francisco, CA 94080, USA
- Department of Immunology Discovery, Genentech, South San Francisco, CA 94080, USA
| | - Erick R Castellanos
- Department of Structural Biology, Genentech, South San Francisco, CA 94080, USA
| | - Axel Witt
- Department of Early Discovery Biochemistry, Genentech, South San Francisco, CA 94080, USA
- Department of Immunology Discovery, Genentech, South San Francisco, CA 94080, USA
| | - Anna V Fedorova
- Department of Early Discovery Biochemistry, Genentech, South San Francisco, CA 94080, USA
| | - Anita Izrael-Tomasevic
- Department of Microchemistry, Proteomics and Lipidomics, Genentech, South San Francisco, CA 94080, USA
| | - Kebing Yu
- Department of Microchemistry, Proteomics and Lipidomics, Genentech, South San Francisco, CA 94080, USA
| | - Mary Keir
- Department of Human Pathobiology and OMNI Reverse Translation, Genentech, South San Francisco, CA 94080, USA
| | - Marissa L Matsumoto
- Department of Structural Biology, Genentech, South San Francisco, CA 94080, USA
| | - Domagoj Vucic
- Department of Early Discovery Biochemistry, Genentech, South San Francisco, CA 94080, USA
- Department of Immunology Discovery, Genentech, South San Francisco, CA 94080, USA
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17
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He L, Lu Z, Zhang Y, Yan L, Ma L, Dong X, Wu Z, Dai Z, Tan B, Sun R, Sun S, Li C. The effect of polystyrene nanoplastics on arsenic-induced apoptosis in HepG2 cells. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2024; 269:115814. [PMID: 38100851 DOI: 10.1016/j.ecoenv.2023.115814] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 12/05/2023] [Accepted: 12/09/2023] [Indexed: 12/17/2023]
Abstract
Microplastics are detrimental to the environment. However, the combined effects of microplastics and arsenic (As) remain unclear. In this study, we investigated the combined effects of polystyrene (PS) microplastics and As on HepG2 cells. The results showed that PS microplastics 20, 50, 200, and 500 nm in size were taken up by HepG2 cells, causing a decrease in cellular mitochondrial membrane potential. The results of lactate dehydrogenase release and flow cytometry showed that PS microplastics, especially those of 50 nm, enhanced As-induced apoptosis. In addition, transcriptome analysis revealed that TP53, AKT1, CASP3, ACTB, BCL2L1, CASP8, XIAP, MCL1, NFKBIA, and CASP7 were the top 10 hub genes for PS that enhanced the role of As in HepG2 cell apoptosis. Our results suggest that nano-PS enhances As-induced apoptosis. Furthermore, this study is important for a better understanding of the role of microplastics in As-induced hepatotoxicity.
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Affiliation(s)
- Lei He
- School of Chemistry and Environment, Guangdong Ocean University, Zhanjiang 524088, PR China
| | - Zifan Lu
- School of Chemistry and Environment, Guangdong Ocean University, Zhanjiang 524088, PR China.
| | - Yuanyuan Zhang
- Shenzhen Institute of Guangdong Ocean University, Shenzhen 518108, PR China
| | - Linhong Yan
- Shenzhen Institute of Guangdong Ocean University, Shenzhen 518108, PR China
| | - Lihua Ma
- Shenzhen Institute of Guangdong Ocean University, Shenzhen 518108, PR China
| | - Xiaoling Dong
- Shenzhen Institute of Guangdong Ocean University, Shenzhen 518108, PR China
| | - Zijie Wu
- School of Chemistry and Environment, Guangdong Ocean University, Zhanjiang 524088, PR China
| | - Zhenqing Dai
- School of Chemistry and Environment, Guangdong Ocean University, Zhanjiang 524088, PR China; Shenzhen Institute of Guangdong Ocean University, Shenzhen 518108, PR China; Guangdong Provincial Key Laboratory of Intelligent Equipment for South China Sea Marine Ranching, Guangdong Ocean University, Zhanjiang 524088, PR China
| | - Baoyi Tan
- School of Chemistry and Environment, Guangdong Ocean University, Zhanjiang 524088, PR China
| | - Ruikun Sun
- School of Chemistry and Environment, Guangdong Ocean University, Zhanjiang 524088, PR China
| | - Shengli Sun
- School of Chemistry and Environment, Guangdong Ocean University, Zhanjiang 524088, PR China
| | - Chengyong Li
- School of Chemistry and Environment, Guangdong Ocean University, Zhanjiang 524088, PR China; Shenzhen Institute of Guangdong Ocean University, Shenzhen 518108, PR China; Guangdong Provincial Key Laboratory of Intelligent Equipment for South China Sea Marine Ranching, Guangdong Ocean University, Zhanjiang 524088, PR China.
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18
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Misehe M, Matoušová M, Dvořáková A, Hercík K, Škach K, Chalupská D, Dejmek M, Šála M, Hájek M, Boura E, Mertlíková-Kaiserová H, Nencka R. Exploring positions 6 and 7 of a quinazoline-based scaffold leads to changes in selectivity and potency towards RIPK2/3 kinases. Eur J Med Chem 2023; 260:115717. [PMID: 37598483 DOI: 10.1016/j.ejmech.2023.115717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 08/08/2023] [Accepted: 08/08/2023] [Indexed: 08/22/2023]
Abstract
Receptor-interacting protein kinases 2 and 3 (RIPK2 and RIPK3) are considered attractive therapeutic enzyme targets for the treatment of a multitude of inflammatory diseases and cancers. In this study, we developed three interrelated series of novel quinazoline-based derivatives to investigate the effects of extensive modifications of positions 6 and 7 of the central core on the inhibitory activity and the selectivity against these RIPKs. The design of the derivatives was inspired by analyses of available literary knowledge on both RIPK2 and RIPK3 in complex with known quinazoline or quinoline inhibitors. Enzymatic investigations for bioactivity of the prepared molecules against purified RIPKs (RIPK1-4) shed light on multiple potent and selective RIPK2 and dual RIPK2/3 inhibitors. Furthermore, evaluations in living cells against the RIPK2-NOD1/2-mediated signaling pathways, identified as the potential primary targets, demonstrated nanomolar inhibition for a majority of the compounds. In addition, we have demonstrated overall good stability of various lead inhibitors in both human and mouse microsomes and plasma. Several of these compounds also were evaluated for selectivity across 58 human kinases other than RIPKs, exhibiting outstanding specificity profiles. We have thus clearly demonstrated that tuning appropriate substitutions at positions 6 and 7 of the developed quinazoline derivatives may lead to interesting potency and specificities against RIPK2 and RIPK3. This knowledge might therefore be employed for the targeted preparation of new, highly potent and selective tools against these RIPKs, which could be of utility in biological and clinical research.
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Affiliation(s)
- Mbilo Misehe
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo Nam. 2, 166 10, Prague 6, Czech Republic; Department of Organic Chemistry, Faculty of Science, Charles University in Prague, Hlavova 2030/8, 128 43, Prague 2, Czech Republic
| | - Marika Matoušová
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo Nam. 2, 166 10, Prague 6, Czech Republic
| | - Alexandra Dvořáková
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo Nam. 2, 166 10, Prague 6, Czech Republic
| | - Kamil Hercík
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo Nam. 2, 166 10, Prague 6, Czech Republic
| | - Kryštof Škach
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo Nam. 2, 166 10, Prague 6, Czech Republic
| | - Dominika Chalupská
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo Nam. 2, 166 10, Prague 6, Czech Republic
| | - Milan Dejmek
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo Nam. 2, 166 10, Prague 6, Czech Republic
| | - Michal Šála
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo Nam. 2, 166 10, Prague 6, Czech Republic
| | - Miroslav Hájek
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo Nam. 2, 166 10, Prague 6, Czech Republic
| | - Evzen Boura
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo Nam. 2, 166 10, Prague 6, Czech Republic
| | - Helena Mertlíková-Kaiserová
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo Nam. 2, 166 10, Prague 6, Czech Republic
| | - Radim Nencka
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo Nam. 2, 166 10, Prague 6, Czech Republic.
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19
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Rivoal M, Dubuquoy L, Millet R, Leleu-Chavain N. Receptor Interacting Ser/Thr-Protein Kinase 2 as a New Therapeutic Target. J Med Chem 2023; 66:14391-14410. [PMID: 37857324 DOI: 10.1021/acs.jmedchem.3c00593] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2023]
Abstract
Receptor interacting serine/threonine protein kinase 2 (RIPK2) is a downstream signaling molecule essential for the activation of several innate immune receptors, including the NOD-like receptors (NOD1 and NOD2). Recognition of pathogen-associated molecular pattern proteins by NOD1/2 leads to their interaction with RIPK2, which induces release of pro-inflammatory cytokines through the activation of NF-κB and MAPK pathways, among others. Thus, RIPK2 has emerged as a key mediator of intracellular signal transduction and represents a new potential therapeutic target for the treatment of various conditions, including inflammatory diseases and cancer. In this Perspective, first, an overview of the mechanisms that underlie RIPK2 function will be presented along with its role in several diseases. Then, the existing inhibitors that target RIPK2 and different therapeutic strategies will be reviewed, followed by a discussion on current challenges and outlook.
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Affiliation(s)
- Morgane Rivoal
- Inserm, U1286 - INFINITE - Institute for Translational Research in Inflammation, University of Lille, F-59000 Lille, France
| | - Laurent Dubuquoy
- Inserm, U1286 - INFINITE - Institute for Translational Research in Inflammation, University of Lille, F-59000 Lille, France
| | - Régis Millet
- Inserm, U1286 - INFINITE - Institute for Translational Research in Inflammation, University of Lille, F-59000 Lille, France
| | - Natascha Leleu-Chavain
- Inserm, U1286 - INFINITE - Institute for Translational Research in Inflammation, University of Lille, F-59000 Lille, France
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20
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Tian E, Zhou C, Quan S, Su C, Zhang G, Yu Q, Li J, Zhang J. RIPK2 inhibitors for disease therapy: Current status and perspectives. Eur J Med Chem 2023; 259:115683. [PMID: 37531744 DOI: 10.1016/j.ejmech.2023.115683] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 07/11/2023] [Accepted: 07/24/2023] [Indexed: 08/04/2023]
Abstract
Receptor-interacting protein kinase 2 (RIPK2) belongs to the receptor-interacting protein family (RIPs), which is mainly distributed in the cytoplasm. RIPK2 is widely expressed in human tissues, and its mRNA level is highly expressed in the spleen, leukocytes, placenta, testis, and heart. RIPK2 is a dual-specificity kinase with multiple domains, which can interact with tumor necrosis factor receptor (TNFR), and participate in the Toll-like receptor (TLR) and nucleotide-binding oligomerization domain (NOD) signaling pathways. It is considered as a vital adapter molecule involved in the innate immunity, adaptive immunity, and apoptosis. Functionally, RIPK2 and its targeted small molecules are of great significance in inflammatory responses, autoimmune diseases and tumors. The present study reviews the molecule structure and biological functions of RIPK2, and its correlation between human diseases. In addition, we focus on the structure-activity relationship of small molecule inhibitors of RIPK2 and their therapeutic potential in human diseases.
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Affiliation(s)
- Erkang Tian
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases & Department of Orthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China
| | - Changhan Zhou
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases & Department of Orthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China
| | - Shuqi Quan
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases & Department of Orthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China
| | - Chongying Su
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases & Department of Orthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China
| | - Guanning Zhang
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases & Department of Orthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China
| | - Quanwei Yu
- Joint Research Institution of Altitude Health, Targeted Tracer Research and Development Laboratory, Institute of Respiratory Health, West China Hospital, Sichuan University, Chengdu, 610041, China.
| | - Juan Li
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases & Department of Orthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China.
| | - Jifa Zhang
- Joint Research Institution of Altitude Health, Targeted Tracer Research and Development Laboratory, Institute of Respiratory Health, West China Hospital, Sichuan University, Chengdu, 610041, China.
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21
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Lethier M, Huard K, Hons M, Favier A, Brutscher B, Boeri Erba E, Abbott DW, Cusack S, Pellegrini E. Structure shows that the BIR2 domain of E3 ligase XIAP binds across the RIPK2 kinase dimer interface. Life Sci Alliance 2023; 6:e202201784. [PMID: 37673444 PMCID: PMC10485824 DOI: 10.26508/lsa.202201784] [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: 10/24/2022] [Revised: 08/09/2023] [Accepted: 08/09/2023] [Indexed: 09/08/2023] Open
Abstract
RIPK2 is an essential adaptor for NOD signalling and its kinase domain is a drug target for NOD-related diseases, such as inflammatory bowel disease. However, recent work indicates that the phosphorylation activity of RIPK2 is dispensable for signalling and that inhibitors of both RIPK2 activity and RIPK2 ubiquitination prevent the essential interaction between RIPK2 and the BIR2 domain of XIAP, the key RIPK2 ubiquitin E3 ligase. Moreover, XIAP BIR2 antagonists also block this interaction. To reveal the molecular mechanisms involved, we combined native mass spectrometry, NMR, and cryo-electron microscopy to determine the structure of the RIPK2 kinase BIR2 domain complex and validated the interface with in cellulo assays. The structure shows that BIR2 binds across the RIPK2 kinase antiparallel dimer and provides an explanation for both inhibitory mechanisms. It also highlights why phosphorylation of the kinase activation loop is dispensable for signalling while revealing the structural role of RIPK2-K209 residue in the RIPK2-XIAP BIR2 interaction. Our results clarify the features of the RIPK2 conformation essential for its role as a scaffold protein for ubiquitination.
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Affiliation(s)
| | - Karine Huard
- European Molecular Biology Laboratory, Grenoble, France
| | - Michael Hons
- European Molecular Biology Laboratory, Grenoble, France
| | - Adrien Favier
- University Grenoble Alpes, IBS, Grenoble, France
- CNRS, IBS, Grenoble, France
- CEA, IBS, Grenoble, France
| | - Bernhard Brutscher
- University Grenoble Alpes, IBS, Grenoble, France
- CNRS, IBS, Grenoble, France
- CEA, IBS, Grenoble, France
| | - Elisabetta Boeri Erba
- University Grenoble Alpes, IBS, Grenoble, France
- CNRS, IBS, Grenoble, France
- CEA, IBS, Grenoble, France
| | - Derek W Abbott
- Department of Pathology, Case Western Reserve University, Cleveland, OH, USA
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22
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Dixon CL, Wu A, Fairn GD. Multifaceted roles and regulation of nucleotide-binding oligomerization domain containing proteins. Front Immunol 2023; 14:1242659. [PMID: 37869013 PMCID: PMC10585062 DOI: 10.3389/fimmu.2023.1242659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 09/19/2023] [Indexed: 10/24/2023] Open
Abstract
Nucleotide-binding oligomerization domain-containing proteins, NOD1 and NOD2, are cytosolic receptors that recognize dipeptides and tripeptides derived from the bacterial cell wall component peptidoglycan (PGN). During the past two decades, studies have revealed several roles for NODs beyond detecting PGN fragments, including activation of an innate immune anti-viral response, NOD-mediated autophagy, and ER stress induced inflammation. Recent studies have also clarified the dynamic regulation of NODs at cellular membranes to generate specific and balanced immune responses. This review will describe how NOD1 and NOD2 detect microbes and cellular stress and detail the molecular mechanisms that regulate activation and signaling while highlighting new evidence and the impact on inflammatory disease pathogenesis.
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Affiliation(s)
| | - Amy Wu
- Department of Biochemistry, University of Toronto, Toronto, ON, Canada
| | - Gregory D. Fairn
- Department of Pathology, Dalhousie University, Halifax, NS, Canada
- Department of Biochemistry, University of Toronto, Toronto, ON, Canada
- Department of Biochemistry and Molecular Biology, Dalhousie University, Halifax, NS, Canada
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23
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Mello-Vieira J, Bopp T, Dikic I. Ubiquitination and cell-autonomous immunity. Curr Opin Immunol 2023; 84:102368. [PMID: 37451128 DOI: 10.1016/j.coi.2023.102368] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 06/16/2023] [Accepted: 06/16/2023] [Indexed: 07/18/2023]
Abstract
Cell-autonomous immunity is the first line of defense by which cells recognize and contribute to eliminating invasive pathogens. It is composed of immune signaling networks that sense microbial pathogens, promote pathogen restriction, and stimulate their elimination, including host cell death. Ubiquitination is a pivotal orchestrator of these pathways, by changing the activity of signal transducers and effector proteins in an efficient way. In this review, we will focus on how ubiquitin connects the pathways that sense pathogens to the cellular responses to invaders and shed light on how ubiquitination impacts the microenvironment around the infected cell, stimulating the appropriate immune response. Finally, we discuss therapeutic options directed at favoring cell-autonomous immune responses to infection.
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Affiliation(s)
- João Mello-Vieira
- Institute of Biochemistry II, Medical Faculty, Goethe-University, Frankfurt am Main, Germany; Buchmann Institute for Molecular Life Sciences, Frankfurt am Main, Germany
| | - Tobias Bopp
- Institute for Immunology, University Medical Center, Johannes Gutenberg University, Mainz, Germany.
| | - Ivan Dikic
- Institute of Biochemistry II, Medical Faculty, Goethe-University, Frankfurt am Main, Germany; Buchmann Institute for Molecular Life Sciences, Frankfurt am Main, Germany; Max Planck Institute for Biophysics, Frankfurt am Main, Germany.
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24
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Thapa HB, Kohl P, Zingl FG, Fleischhacker D, Wolinski H, Kufer TA, Schild S. Characterization of the Inflammatory Response Evoked by Bacterial Membrane Vesicles in Intestinal Cells Reveals an RIPK2-Dependent Activation by Enterotoxigenic Escherichia coli Vesicles. Microbiol Spectr 2023; 11:e0111523. [PMID: 37306596 PMCID: PMC10433812 DOI: 10.1128/spectrum.01115-23] [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: 05/23/2023] [Indexed: 06/13/2023] Open
Abstract
Although the immunomodulatory potency of bacterial membrane vesicles (MVs) is widely acknowledged, their interactions with host cells and the underlying signaling pathways have not been well studied. Herein, we provide a comparative analysis of the proinflammatory cytokine profile secreted by human intestinal epithelial cells exposed to MVs derived from 32 gut bacteria. In general, outer membrane vesicles (OMVs) from Gram-negative bacteria induced a stronger proinflammatory response than MVs from Gram-positive bacteria. However, the quality and quantity of cytokine induction varied between MVs from different species, highlighting their unique immunomodulatory properties. OMVs from enterotoxigenic Escherichia coli (ETEC) were among those showing the strongest proinflammatory potency. In depth analyses revealed that the immunomodulatory activity of ETEC OMVs relies on a so far unprecedented two-step mechanism, including their internalization into host cells followed by intracellular recognition. First, OMVs are efficiently taken up by intestinal epithelial cells, which mainly depends on caveolin-mediated endocytosis as well as the presence of the outer membrane porins OmpA and OmpF on the MVs. Second, lipopolysaccharide (LPS) delivered by OMVs is intracellularly recognized by novel caspase- and RIPK2-dependent pathways. This recognition likely occurs via detection of the lipid A moiety as ETEC OMVs with underacylated LPS exhibited reduced proinflammatory potency but similar uptake dynamics compared to OMVs derived from wild-type (WT) ETEC. Intracellular recognition of ETEC OMVs in intestinal epithelial cells is pivotal for the proinflammatory response as inhibition of OMV uptake also abolished cytokine induction. The study signifies the importance of OMV internalization by host cells to exercise their immunomodulatory activities. IMPORTANCE The release of membrane vesicles from the bacterial cell surface is highly conserved among most bacterial species, including outer membrane vesicles (OMVs) from Gram-negative bacteria as well as vesicles liberated from the cytoplasmic membrane of Gram-positive bacteria. It is becoming increasingly evident that these multifactorial spheres, carrying membranous, periplasmic, and even cytosolic content, contribute to intra- and interspecies communication. In particular, gut microbiota and the host engage in a myriad of immunogenic and metabolic interactions. This study highlights the individual immunomodulatory activities of bacterial membrane vesicles from different enteric species and provides new mechanistic insights into the recognition of ETEC OMVs by human intestinal epithelial cells.
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Affiliation(s)
- Himadri B. Thapa
- Institute of Molecular Biosciences, University of Graz, Graz, Austria
| | - Paul Kohl
- Institute of Molecular Biosciences, University of Graz, Graz, Austria
| | - Franz G. Zingl
- Institute of Molecular Biosciences, University of Graz, Graz, Austria
| | | | - Heimo Wolinski
- Institute of Molecular Biosciences, University of Graz, Graz, Austria
- Field of Excellence Biohealth, University of Graz, Graz, Austria
| | - Thomas A. Kufer
- Department of Immunology, Institute of Nutritional Medicine, University of Hohenheim, Stuttgart, Germany
| | - Stefan Schild
- Institute of Molecular Biosciences, University of Graz, Graz, Austria
- Field of Excellence Biohealth, University of Graz, Graz, Austria
- BioTechMed-Graz, Graz, Austria
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25
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Knipper K, Lyu SI, Goebel H, Damanakis AI, Zhao Y, Bruns CJ, Schmidt T, Kashkar H, Quaas A, Schiffmann LM, Popp FC. X-linked inhibitor of apoptosis protein is a prognostic marker for a favorable outcome in three identified subsets in resectable adenocarcinoma of the pancreas. J Cancer Res Clin Oncol 2023; 149:5531-5538. [PMID: 36472768 PMCID: PMC10356682 DOI: 10.1007/s00432-022-04476-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Accepted: 11/09/2022] [Indexed: 12/12/2022]
Abstract
PURPOSE Pancreatic ductal adenocarcinoma (PDAC) is currently one of the leading causes of cancer death worldwide. Therefore, building further subgroups as well as enabling individual patient therapy and diagnostics are needed. X-linked inhibitor of apoptosis protein (XIAP) is known to modulate apoptotic and inflammatory pathways. Its expression was found to correlate with patients' survival in other tumor entities. This study aims to examine the role of XIAP in patients with PDAC in relation to the inflammatory microenvironment. METHODS The PANCALYZE multicenter study group included 257 patients with PDAC. Paraffin-embedded tumor samples were stained immunohistochemically for CD3, CD20, CD38, CD56, CD66b, CD117, and CD163 and XIAP. These stainings were further analyzed digitally with QuPath and survival analyses were done. RESULTS XIAP-positive patients with T-cell, respectively, neutrophil enriched tumors survived significantly longer compared to XIAP-negative patients (CD3: 37.6 vs. 24.6 months, p = 0.028; CD66b: 34.1 vs. 14.9 months, p = 0.027). Additionally, XIAP-positive patients showed better survival in the lymph node-negative population (48.4 vs. 24.2 months, p = 0.019). Regarding the total population, our findings did not show a correlation between XIAP expression and survival. In multivariate cox regression analyzes XIAP proves to be an independent factor for better survival in the identified subgroups (CD3: p = 0.043; CD66b: p = 0.012, N0: p = 0.040). CONCLUSION We found XIAP-positive subgroups with significantly better survival in patients with PDAC in T-cell-rich, neutrophil-rich, or lymph node-negative cohorts. This could lead to further individualized cancer treatment with less aggressive therapy protocols for XIAP-positive tumors or more intensive follow-up for XIAP-negative tumors.
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Affiliation(s)
- Karl Knipper
- Faculty of Medicine, Department of General, Visceral and Cancer Surgery, University Hospital of Cologne, University of Cologne, Cologne, Germany
| | - Su Ir Lyu
- Faculty of Medicine, Institute of Pathology, University Hospital of Cologne, University of Cologne, Cologne, Germany
| | - Heike Goebel
- Faculty of Medicine, Institute of Pathology, University Hospital of Cologne, University of Cologne, Cologne, Germany
| | - Alexander I Damanakis
- Faculty of Medicine, Department of General, Visceral and Cancer Surgery, University Hospital of Cologne, University of Cologne, Cologne, Germany
| | - Yue Zhao
- Faculty of Medicine, Department of General, Visceral and Cancer Surgery, University Hospital of Cologne, University of Cologne, Cologne, Germany
| | - Christiane J Bruns
- Faculty of Medicine, Department of General, Visceral and Cancer Surgery, University Hospital of Cologne, University of Cologne, Cologne, Germany
| | - Thomas Schmidt
- Faculty of Medicine, Department of General, Visceral and Cancer Surgery, University Hospital of Cologne, University of Cologne, Cologne, Germany
| | - Hamid Kashkar
- Faculty of Medicine, Institute for Molecular Immunology, University Hospital of Cologne, University of Cologne, Cologne, Germany
| | - Alexander Quaas
- Faculty of Medicine, Institute of Pathology, University Hospital of Cologne, University of Cologne, Cologne, Germany
| | - Lars M Schiffmann
- Faculty of Medicine, Department of General, Visceral and Cancer Surgery, University Hospital of Cologne, University of Cologne, Cologne, Germany
| | - Felix C Popp
- Faculty of Medicine, Department of General, Visceral and Cancer Surgery, University Hospital of Cologne, University of Cologne, Cologne, Germany.
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26
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Andlovic B, Heilmann G, Ninck S, Andrei SA, Centorrino F, Higuchi Y, Kato N, Brunsveld L, Arkin M, Menninger S, Choidas A, Wolf A, Klebl B, Kaschani F, Kaiser M, Eickhoff J, Ottmann C. IFNα primes cancer cells for Fusicoccin-induced cell death via 14-3-3 PPI stabilization. Cell Chem Biol 2023; 30:573-590.e6. [PMID: 37130519 DOI: 10.1016/j.chembiol.2023.04.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 02/02/2023] [Accepted: 04/06/2023] [Indexed: 05/04/2023]
Abstract
The natural product family of the fusicoccanes (FCs) has been shown to display anti-cancer activity, especially when combined with established therapeutic agents. FCs stabilize 14-3-3 protein-protein interactions (PPIs). Here, we tested combinations of a small library of FCs with interferon α (IFNα) on different cancer cell lines and report a proteomics approach to identify the specific 14-3-3 PPIs that are induced by IFNα and stabilized by FCs in OVCAR-3 cells. Among the identified 14-3-3 target proteins are THEMIS2, receptor interacting protein kinase 2 (RIPK2), EIF2AK2, and several members of the LDB1 complex. Biophysical and structural biology studies confirm these 14-3-3 PPIs as physical targets of FC stabilization, and transcriptome as well as pathway analyses suggest possible explanations for the observed synergistic effect of IFNα/FC treatment on cancer cells. This study elucidates the polypharmacological effects of FCs in cancer cells and identifies potential targets from the vast interactome of 14-3-3s for therapeutic intervention in oncology.
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Affiliation(s)
- Blaž Andlovic
- Laboratory of Chemical Biology, Department of Biomedical Engineering and Institute for Complex Molecular Systems, Eindhoven University of Technology, Den Dolech 2, 5612 AZ Eindhoven, the Netherlands; Lead Discovery Center GmbH, 44227 Dortmund, Germany
| | - Geronimo Heilmann
- Chemical Biology, Center of Medical Biotechnology, Faculty of Biology, University of Duisburg-Essen, Universitätsstr. 2, 45117 Essen, Germany
| | - Sabrina Ninck
- Chemical Biology, Center of Medical Biotechnology, Faculty of Biology, University of Duisburg-Essen, Universitätsstr. 2, 45117 Essen, Germany
| | - Sebastian A Andrei
- Laboratory of Chemical Biology, Department of Biomedical Engineering and Institute for Complex Molecular Systems, Eindhoven University of Technology, Den Dolech 2, 5612 AZ Eindhoven, the Netherlands
| | - Federica Centorrino
- Laboratory of Chemical Biology, Department of Biomedical Engineering and Institute for Complex Molecular Systems, Eindhoven University of Technology, Den Dolech 2, 5612 AZ Eindhoven, the Netherlands
| | - Yusuke Higuchi
- The Institute of Scientific and Industrial Research, Osaka University, Osaka, Ibaraki, Japan
| | - Nobuo Kato
- The Institute of Scientific and Industrial Research, Osaka University, Osaka, Ibaraki, Japan
| | - Luc Brunsveld
- Laboratory of Chemical Biology, Department of Biomedical Engineering and Institute for Complex Molecular Systems, Eindhoven University of Technology, Den Dolech 2, 5612 AZ Eindhoven, the Netherlands
| | - Michelle Arkin
- Small Molecule Discovery Center and Department of Pharmaceutical Chemistry, University of California, San Francisco, San Francisco, CA 94143, USA
| | | | - Axel Choidas
- Lead Discovery Center GmbH, 44227 Dortmund, Germany
| | | | - Bert Klebl
- Lead Discovery Center GmbH, 44227 Dortmund, Germany
| | - Farnusch Kaschani
- Chemical Biology, Center of Medical Biotechnology, Faculty of Biology, University of Duisburg-Essen, Universitätsstr. 2, 45117 Essen, Germany
| | - Markus Kaiser
- Chemical Biology, Center of Medical Biotechnology, Faculty of Biology, University of Duisburg-Essen, Universitätsstr. 2, 45117 Essen, Germany
| | - Jan Eickhoff
- Lead Discovery Center GmbH, 44227 Dortmund, Germany
| | - Christian Ottmann
- Laboratory of Chemical Biology, Department of Biomedical Engineering and Institute for Complex Molecular Systems, Eindhoven University of Technology, Den Dolech 2, 5612 AZ Eindhoven, the Netherlands.
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27
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Lin Z, Liao HH, Zhou ZY, Zhang N, Li WJ, Tang QZ. RIP2 inhibition alleviates lipopolysaccharide-induced septic cardiomyopathy via regulating TAK1 signaling. Eur J Pharmacol 2023; 947:175679. [PMID: 36967078 DOI: 10.1016/j.ejphar.2023.175679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 03/15/2023] [Accepted: 03/22/2023] [Indexed: 03/29/2023]
Abstract
PURPOSE RIP2 is a member of the receptor-interacting protein family that has been associated with various pathophysiological processes, including immunity, apoptosis, and autophagy. However, no studies have hitherto reported the role of RIP2 in lipopolysaccharide (LPS)-induced septic cardiomyopathy (SCM). This study was designed to illustrate the role of RIP2 in LPS-induced SCM. METHODS C57 and RIP2 knockout mice received intraperitoneal injections of LPS to establish models of SCM. Echocardiography was used to assess the cardiac function of the mice. Real-time-PCR, cytometric bead array and immunohistochemical staining were used to detect the inflammatory response. Immunoblotting was used to determine the protein expression of relevant signaling pathways. Our findings were validated by treatment with a RIP2 inhibitor. Neonatal rats cardiomyocytes (NRCMs) and cardiac fibroblasts (CFs) were transfected with Ad-RIP2 to further explore the role of RIP2 in vitro. RESULTS RIP2 expression was upregulated in our mice models of septic cardiomyopathy and LPS-stimulated cardiomyocytes and fibroblasts. RIP2 knockout or RIP2 inhibitors attenuated LPS-induced cardiac dysfunction and reduced the inflammatory response in mice. Overexpression of RIP2 in vitro enhanced the inflammatory response, and TAK1 inhibitors attenuated the inflammatory response caused by overexpression of RIP2. CONCLUSION Our findings substantiate that RIP2 induces an inflammatory response by regulating the TAK1/IκBα/NF-κB signaling pathway. RIP2 inhibition by genetic or pharmacological approaches has huge prospects for application as a potential treatment strategy for inhibiting inflammation, alleviating cardiac dysfunction, and improving survival.
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Zhao W, Leng RX, Ye DQ. RIPK2 as a promising druggable target for autoimmune diseases. Int Immunopharmacol 2023; 118:110128. [PMID: 37023697 DOI: 10.1016/j.intimp.2023.110128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 03/21/2023] [Accepted: 03/29/2023] [Indexed: 04/07/2023]
Abstract
Receptor Interacting Serine/Threonine Kinase 2 (RIPK2) is an essential regulator of the inflammatory process and immune response. In innate immunity, the NOD-RIPK2 signaling axis is an important pathway that directly mediates inflammation and immune response. In adaptive immunity, RIPK2 may affect T cell proliferation, differentiation and cellular homeostasis thereby involving T cell-driven autoimmunity, but the exact mechanism remains unclear. Recent advances suggest a key role of RIPK2 in diverse autoimmune diseases (ADs) such as inflammatory bowel diseases, rheumatoid arthritis, multiple sclerosis, systemic lupus erythematosus, and Behcet's disease. This review aims to provide valuable therapeutic direction for ADs by focusing on the function and modulation of RIPK2 in innate and adaptive immunity, its involvement with various ADs and the application of RIPK2-related drugs in ADs. We raise the notion that drug targeting RIPK2 could be a promising therapeutic strategy for the treatment of ADs, though much work remains to be done for clinical application.
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Witt A, Goncharov T, Lee YM, Kist M, Dohse M, Eastham J, Dugger D, Newton K, Webster JD, Vucic D. XIAP deletion sensitizes mice to TNF-induced and RIP1-mediated death. Cell Death Dis 2023; 14:262. [PMID: 37041175 PMCID: PMC10090100 DOI: 10.1038/s41419-023-05793-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Revised: 03/28/2023] [Accepted: 03/31/2023] [Indexed: 04/13/2023]
Abstract
XIAP is a caspase-inhibitory protein that blocks several cell death pathways, and mediates proper activation of inflammatory NOD2-RIP2 signaling. XIAP deficiency in patients with inflammatory diseases such as Crohn's disease, or those needing allogeneic hematopoietic cell transplantation, is associated with a worse prognosis. In this study, we show that XIAP absence sensitizes cells and mice to LPS- and TNF-mediated cell death without affecting LPS- or TNF-induced NF-κB and MAPK signaling. In XIAP deficient mice, RIP1 inhibition effectively blocks TNF-stimulated cell death, hypothermia, lethality, cytokine/chemokine release, intestinal tissue damage and granulocyte migration. By contrast, inhibition of the related kinase RIP2 does not affect TNF-stimulated events, suggesting a lack of involvement for the RIP2-NOD2 signaling pathway. Overall, our data indicate that in XIAP's absence RIP1 is a critical component of TNF-mediated inflammation, suggesting that RIP1 inhibition could be an attractive option for patients with XIAP deficiency.
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Affiliation(s)
- Axel Witt
- Department of Immunology Discovery, Genentech, South San Francisco, CA, 94080, USA
- Neovii Pharmaceutical AG, 8640, Rapperswil, Switzerland
| | - Tatiana Goncharov
- Department of Immunology Discovery, Genentech, South San Francisco, CA, 94080, USA
| | - Yujung Michelle Lee
- Department of Immunology Discovery, Genentech, South San Francisco, CA, 94080, USA
| | - Matthias Kist
- Department of Immunology Discovery, Genentech, South San Francisco, CA, 94080, USA
- CatalYm GmbH, Am Klopferspitz 19, 82152, Munich, Germany
| | - Monika Dohse
- Department of Pathology, Genentech, South San Francisco, CA, 94080, USA
| | - Jeff Eastham
- Department of Pathology, Genentech, South San Francisco, CA, 94080, USA
| | - Debra Dugger
- Department of Physiological Chemistry, Genentech, South San Francisco, CA, 94080, USA
| | - Kim Newton
- Department of Physiological Chemistry, Genentech, South San Francisco, CA, 94080, USA
| | - Joshua D Webster
- Department of Pathology, Genentech, South San Francisco, CA, 94080, USA
| | - Domagoj Vucic
- Department of Immunology Discovery, Genentech, South San Francisco, CA, 94080, USA.
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30
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Sampson C, Wang Q, Otkur W, Zhao H, Lu Y, Liu X, Piao H. The roles of E3 ubiquitin ligases in cancer progression and targeted therapy. Clin Transl Med 2023; 13:e1204. [PMID: 36881608 PMCID: PMC9991012 DOI: 10.1002/ctm2.1204] [Citation(s) in RCA: 66] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 02/07/2023] [Accepted: 02/13/2023] [Indexed: 03/08/2023] Open
Abstract
Ubiquitination is one of the most important post-translational modifications which plays a significant role in conserving the homeostasis of cellular proteins. In the ubiquitination process, ubiquitin is conjugated to target protein substrates for degradation, translocation or activation, dysregulation of which is linked to several diseases including various types of cancers. E3 ubiquitin ligases are regarded as the most influential ubiquitin enzyme owing to their ability to select, bind and recruit target substrates for ubiquitination. In particular, E3 ligases are pivotal in the cancer hallmarks pathways where they serve as tumour promoters or suppressors. The specificity of E3 ligases coupled with their implication in cancer hallmarks engendered the development of compounds that specifically target E3 ligases for cancer therapy. In this review, we highlight the role of E3 ligases in cancer hallmarks such as sustained proliferation via cell cycle progression, immune evasion and tumour promoting inflammation, and in the evasion of apoptosis. In addition, we summarise the application and the role of small compounds that target E3 ligases for cancer treatment along with the significance of targeting E3 ligases as potential cancer therapy.
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Affiliation(s)
- Chibuzo Sampson
- CAS Key Laboratory of Separation Science for Analytical ChemistryDalian Institute of Chemical PhysicsChinese Academy of SciencesDalianChina
- University of Chinese Academy of SciencesBeijingChina
| | - Qiuping Wang
- CAS Key Laboratory of Separation Science for Analytical ChemistryDalian Institute of Chemical PhysicsChinese Academy of SciencesDalianChina
| | - Wuxiyar Otkur
- CAS Key Laboratory of Separation Science for Analytical ChemistryDalian Institute of Chemical PhysicsChinese Academy of SciencesDalianChina
| | - Haifeng Zhao
- Department of OrthopedicsDalian Second People's HospitalDalianChina
| | - Yun Lu
- CAS Key Laboratory of Separation Science for Analytical ChemistryDalian Institute of Chemical PhysicsChinese Academy of SciencesDalianChina
- Department of StomatologyDalian Medical UniversityDalianChina
| | - Xiaolong Liu
- CAS Key Laboratory of Separation Science for Analytical ChemistryDalian Institute of Chemical PhysicsChinese Academy of SciencesDalianChina
| | - Hai‐long Piao
- CAS Key Laboratory of Separation Science for Analytical ChemistryDalian Institute of Chemical PhysicsChinese Academy of SciencesDalianChina
- University of Chinese Academy of SciencesBeijingChina
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Fan T, Ji Y, Chen D, Peng X, Ai J, Xiong B. Design, synthesis and biological evaluation of 4-aminoquinoline derivatives as receptor-interacting protein kinase 2 (RIPK2) inhibitors. J Enzyme Inhib Med Chem 2023; 38:282-293. [DOI: 10.1080/14756366.2022.2148317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Affiliation(s)
- Tiantian Fan
- Department of Medicinal Chemistry, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, P. R. China
- University of Chinese Academy of Sciences, Beijing, P. R. China
| | - Yinchun Ji
- Division of Antitumor Pharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, P. R. China
| | - Danqi Chen
- Department of Medicinal Chemistry, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, P. R. China
| | - Xia Peng
- Division of Antitumor Pharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, P. R. China
| | - Jing Ai
- University of Chinese Academy of Sciences, Beijing, P. R. China
- Division of Antitumor Pharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, P. R. China
- Hangzhou Institute for Advanced Study (UCAS), Hangzhou, P. R. China
| | - Bing Xiong
- Department of Medicinal Chemistry, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, P. R. China
- University of Chinese Academy of Sciences, Beijing, P. R. China
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32
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The role of NOD2 in intestinal immune response and microbiota modulation: A therapeutic target in inflammatory bowel disease. Int Immunopharmacol 2022; 113:109466. [DOI: 10.1016/j.intimp.2022.109466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Revised: 10/11/2022] [Accepted: 10/24/2022] [Indexed: 11/25/2022]
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Park S, Kim D, Lee W, Cho JH, Kim S, Lee GS, Moon JH, Kim JA, Ha JD, Kim JH, Kim HJ. Discovery of pan-IAP degraders via a CRBN recruiting mechanism. Eur J Med Chem 2022; 245:114910. [DOI: 10.1016/j.ejmech.2022.114910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 10/31/2022] [Accepted: 11/03/2022] [Indexed: 11/11/2022]
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Wang LY, Wang RX, Wang C, Chen SF, Sun XJ, Li ZY, Chen M, Little MA, Zhao MH. IAPs antagonist SM164 ameliorates experimental MPO-ANCA-associated vasculitis via enhancing fatty acid oxidation in neutrophils. Rheumatology (Oxford) 2022:6779969. [PMID: 36308438 DOI: 10.1093/rheumatology/keac621] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 10/07/2022] [Accepted: 10/21/2022] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVES Antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV) is a group of life-threatening autoimmune diseases. Inhibitors of apoptosis proteins (IAPs) are a class of molecules engaged in cell death and inflammation, interventions of which are proven effective in a number of inflammatory diseases. Here we tested whether targeting IAPs could ameliorate AAV and explored the potential mechanism. METHODS We collected 19 kidney specimens from patients with myeloperoxidase (MPO)-AAV to investigate the expression of IAPs. The IAPs pan-inhibitor SM164 was used to treat the experimental autoimmune vasculitis (EAV) rat model of AAV. RNA sequencing of renal cortex and enrichment analysis were developed to interpret gene expression. Functional experiments were performed to investigate the role of SM164 on neutrophils and endothelial cells. RESULTS The expressions of three IAPs (cIAP1, cIAP2 and XIAP) were upregulated in kidneys of AAV patients compared with normal controls. SM164 dramatically reduced renal injury in EAV rats. Transcriptomic analysis revealed prominent alterations in fatty acid oxidation and respiratory burst following SM164 treatment. Functional studies demonstrated that SM164 inhibited neutrophil activation induced by MPO-ANCA positive IgG or serum from MPO-AAV patients, and such inhibitory effect was abolished by gene silencing or pharmacological inhibition of fatty acid oxidation. SM164 also inhibited the adhesion of neutrophils to endothelial cells with little effect on the endothelial injury induced by serum from MPO-AAV patients. CONCLUSION Inhibition of IAPs with SM164 played a protective role in AAV through enhancing intracellular fatty acid oxidation in neutrophils.
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Affiliation(s)
- Luo-Yi Wang
- Renal Division, Department of Medicine, Peking University First Hospital, Peking University Institute of Nephrology; Key Laboratory of Renal Disease, Ministry of Health of China; Key Laboratory of Chronic Kidney Disease Prevention and Treatment (Peking University), Ministry of Education, Beijing, China.,Department of Nephrology, Henan Provincial Key Laboratory of Kidney Disease and Immunology, Henan Provincial Clinical Research Center for Kidney Disease, Henan Provincial People's Hospital and People's Hospital of Zhengzhou University, Henan, China
| | - Rui-Xue Wang
- Renal Division, Department of Medicine, Peking University First Hospital, Peking University Institute of Nephrology; Key Laboratory of Renal Disease, Ministry of Health of China; Key Laboratory of Chronic Kidney Disease Prevention and Treatment (Peking University), Ministry of Education, Beijing, China
| | - Chen Wang
- Renal Division, Department of Medicine, Peking University First Hospital, Peking University Institute of Nephrology; Key Laboratory of Renal Disease, Ministry of Health of China; Key Laboratory of Chronic Kidney Disease Prevention and Treatment (Peking University), Ministry of Education, Beijing, China
| | - Su-Fang Chen
- Renal Division, Department of Medicine, Peking University First Hospital, Peking University Institute of Nephrology; Key Laboratory of Renal Disease, Ministry of Health of China; Key Laboratory of Chronic Kidney Disease Prevention and Treatment (Peking University), Ministry of Education, Beijing, China
| | - Xiao-Jing Sun
- Renal Division, Department of Medicine, Peking University First Hospital, Peking University Institute of Nephrology; Key Laboratory of Renal Disease, Ministry of Health of China; Key Laboratory of Chronic Kidney Disease Prevention and Treatment (Peking University), Ministry of Education, Beijing, China
| | - Zhi-Ying Li
- Renal Division, Department of Medicine, Peking University First Hospital, Peking University Institute of Nephrology; Key Laboratory of Renal Disease, Ministry of Health of China; Key Laboratory of Chronic Kidney Disease Prevention and Treatment (Peking University), Ministry of Education, Beijing, China
| | - Min Chen
- Renal Division, Department of Medicine, Peking University First Hospital, Peking University Institute of Nephrology; Key Laboratory of Renal Disease, Ministry of Health of China; Key Laboratory of Chronic Kidney Disease Prevention and Treatment (Peking University), Ministry of Education, Beijing, China
| | - Mark A Little
- Trinity Health Kidney Centre, Trinity Translational Medicine Institute, Trinity College Dublin, St. James' Hospital Campus; Irish Centre for Vascular Biology, Trinity College Dublin, Dublin, Ireland
| | - Ming-Hui Zhao
- Renal Division, Department of Medicine, Peking University First Hospital, Peking University Institute of Nephrology; Key Laboratory of Renal Disease, Ministry of Health of China; Key Laboratory of Chronic Kidney Disease Prevention and Treatment (Peking University), Ministry of Education, Beijing, China.,Peking-Tsinghua Center for Life Sciences, Beijing, China
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35
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Mehto S, Jena KK, Yadav R, Priyadarsini S, Samal P, Krishna S, Dhar K, Jain A, Chauhan NR, Murmu KC, Bal R, Sahu R, Jaiswal P, Sahoo BS, Patnaik S, Kufer TA, Rusten TE, Chauhan S, Prasad P, Chauhan S. Selective autophagy of RIPosomes maintains innate immune homeostasis during bacterial infection. EMBO J 2022; 41:e111289. [PMID: 36221902 PMCID: PMC9713718 DOI: 10.15252/embj.2022111289] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 09/12/2022] [Accepted: 09/15/2022] [Indexed: 01/15/2023] Open
Abstract
The NOD1/2-RIPK2 is a key cytosolic signaling complex that activates NF-κB pro-inflammatory response against invading pathogens. However, uncontrolled NF-κB signaling can cause tissue damage leading to chronic diseases. The mechanisms by which the NODs-RIPK2-NF-κB innate immune axis is activated and resolved remain poorly understood. Here, we demonstrate that bacterial infection induces the formation of endogenous RIPK2 oligomers (RIPosomes) that are self-assembling entities that coat the bacteria to induce NF-κB response. Next, we show that autophagy proteins IRGM and p62/SQSTM1 physically interact with NOD1/2, RIPK2 and RIPosomes to promote their selective autophagy and limit NF-κB activation. IRGM suppresses RIPK2-dependent pro-inflammatory programs induced by Shigella and Salmonella. Consistently, the therapeutic inhibition of RIPK2 ameliorates Shigella infection- and DSS-induced gut inflammation in Irgm1 KO mice. This study identifies a unique mechanism where the innate immune proteins and autophagy machinery are recruited together to the bacteria for defense as well as for maintaining immune homeostasis.
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Affiliation(s)
- Subhash Mehto
- Cell Biology and Infectious Diseases Unit, Department of Infectious Disease BiologyInstitute of Life SciencesBhubaneswarIndia
| | - Kautilya Kumar Jena
- Cell Biology and Infectious Diseases Unit, Department of Infectious Disease BiologyInstitute of Life SciencesBhubaneswarIndia,Present address:
Division of Immunology, Boston Children's HospitalHarvard Medical SchoolBostonMAUSA
| | - Rina Yadav
- Cell Biology and Infectious Diseases Unit, Department of Infectious Disease BiologyInstitute of Life SciencesBhubaneswarIndia,Regional Centre for Biotechnology, NCR Biotech Science ClusterFaridabadIndia
| | | | - Pallavi Samal
- Cell Biology and Infectious Diseases Unit, Department of Infectious Disease BiologyInstitute of Life SciencesBhubaneswarIndia
| | - Sivaram Krishna
- Cell Biology and Infectious Diseases Unit, Department of Infectious Disease BiologyInstitute of Life SciencesBhubaneswarIndia,Regional Centre for Biotechnology, NCR Biotech Science ClusterFaridabadIndia
| | - Kollori Dhar
- Cell Biology and Infectious Diseases Unit, Department of Infectious Disease BiologyInstitute of Life SciencesBhubaneswarIndia,Regional Centre for Biotechnology, NCR Biotech Science ClusterFaridabadIndia
| | - Ashish Jain
- Centre for Cancer Cell Reprogramming, Institute of Clinical Medicine, Faculty of MedicineUniversity of OsloOsloNorway,Department of Molecular Cell Biology, Institute for Cancer ResearchOslo University HospitalOsloNorway
| | - Nishant Ranjan Chauhan
- Cell Biology and Infectious Diseases Unit, Department of Infectious Disease BiologyInstitute of Life SciencesBhubaneswarIndia
| | - Krushna C Murmu
- Epigenetic and Chromatin Biology UnitInstitute of Life SciencesBhubaneswarIndia
| | - Ramyasingh Bal
- Cell Biology and Infectious Diseases Unit, Department of Infectious Disease BiologyInstitute of Life SciencesBhubaneswarIndia,School of BiotechnologyKIIT UniversityBhubaneswarIndia
| | - Rinku Sahu
- Cell Biology and Infectious Diseases Unit, Department of Infectious Disease BiologyInstitute of Life SciencesBhubaneswarIndia,Regional Centre for Biotechnology, NCR Biotech Science ClusterFaridabadIndia
| | - Pundrik Jaiswal
- Cell Biology and Infectious Diseases Unit, Department of Infectious Disease BiologyInstitute of Life SciencesBhubaneswarIndia
| | | | | | - Thomas A Kufer
- Department of Immunology, Institute of Nutritional MedicineUniversity of HohenheimStuttgartGermany
| | - Tor Erik Rusten
- Centre for Cancer Cell Reprogramming, Institute of Clinical Medicine, Faculty of MedicineUniversity of OsloOsloNorway,Department of Molecular Cell Biology, Institute for Cancer ResearchOslo University HospitalOsloNorway
| | - Swati Chauhan
- Epigenetic and Chromatin Biology UnitInstitute of Life SciencesBhubaneswarIndia
| | - Punit Prasad
- Epigenetic and Chromatin Biology UnitInstitute of Life SciencesBhubaneswarIndia
| | - Santosh Chauhan
- Cell Biology and Infectious Diseases Unit, Department of Infectious Disease BiologyInstitute of Life SciencesBhubaneswarIndia,CSIR–Centre For Cellular And Molecular Biology (CCMB)HyderabadIndia
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36
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Jurynec MJ, Gavile CM, Honeggar M, Ma Y, Veerabhadraiah SR, Novak KA, Hoshijima K, Kazmers NH, Grunwald DJ. NOD/RIPK2 signalling pathway contributes to osteoarthritis susceptibility. Ann Rheum Dis 2022; 81:1465-1473. [PMID: 35732460 PMCID: PMC9474725 DOI: 10.1136/annrheumdis-2022-222497] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 06/07/2022] [Indexed: 12/21/2022]
Abstract
OBJECTIVES How inflammatory signalling contributes to osteoarthritis (OA) susceptibility is undetermined. An allele encoding a hyperactive form of the Receptor Interacting Protein Kinase 2 (RIPK2) proinflammatory signalling intermediate has been associated with familial OA. To test whether altered nucleotide-binding oligomerisation domain (NOD)/RIPK2 pathway activity causes heightened OA susceptibility, we investigated whether variants affecting additional pathway components are associated with familial OA. To determine whether the Ripk2104Asp disease allele is sufficient to account for the familial phenotype, we determined the effect of the allele on mice. METHODS Genomic analysis of 150 independent families with dominant inheritance of OA affecting diverse joints was used to identify coding variants that segregated strictly with occurrence of OA. Genome editing was used to introduce the OA-associated RIPK2 (p.Asn104Asp) allele into the genome of inbred mice. The consequences of the Ripk2104Asp disease allele on physiology and OA susceptibility in mice were measured by histology, immunohistochemistry, serum cytokine levels and gene expression. RESULTS We identified six novel variants affecting components of the NOD/RIPK2 inflammatory signalling pathway that are associated with familial OA affecting the hand, shoulder or foot. The Ripk2104Asp allele acts dominantly to alter basal physiology and response to trauma in the mouse knee. Whereas the knees of uninjured Ripk2Asp104 mice appear normal histologically, the joints exhibit a set of marked gene expression changes reminiscent of overt OA. Although the Ripk2104Asp mice lack evidence of chronically elevated systemic inflammation, they do exhibit significantly increased susceptibility to post-traumatic OA (PTOA). CONCLUSIONS Two types of data support the hypothesis that altered NOD/RIPK2 signalling confers susceptibility to OA.
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Affiliation(s)
- Michael J Jurynec
- Department of Orthopaedics, University of Utah Health, Salt Lake City, Utah, USA
- Department of Human Genetics, University of Utah Health, Salt Lake City, Utah, USA
| | - Catherine M Gavile
- Department of Orthopaedics, University of Utah Health, Salt Lake City, Utah, USA
| | - Matthew Honeggar
- Department of Orthopaedics, University of Utah Health, Salt Lake City, Utah, USA
| | - Ying Ma
- Department of Orthopaedics, University of Utah Health, Salt Lake City, Utah, USA
| | | | - Kendra A Novak
- Department of Orthopaedics, University of Utah Health, Salt Lake City, Utah, USA
| | - Kazuyuki Hoshijima
- Department of Human Genetics, University of Utah Health, Salt Lake City, Utah, USA
| | - Nikolas H Kazmers
- Department of Orthopaedics, University of Utah Health, Salt Lake City, Utah, USA
| | - David J Grunwald
- Department of Human Genetics, University of Utah Health, Salt Lake City, Utah, USA
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Alicke B, Varfolomeev E, Lee SHK, Frommlet A, Ubhayakar S, Quinn JG, Fairbrother WJ, Jones R, Gould SE, Vucic D. IAP antagonist GDC-0917 is more potent than Debio1143 in promoting cell death, c-IAP1 degradation and tumor growth inhibition. Cell Death Dis 2022; 13:831. [PMID: 36171193 PMCID: PMC9519744 DOI: 10.1038/s41419-022-05283-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 09/15/2022] [Accepted: 09/20/2022] [Indexed: 01/23/2023]
Affiliation(s)
- Bruno Alicke
- grid.418158.10000 0004 0534 4718Departments of In Vivo Pharmacology, Genentech, South San Francisco, CA 94110 USA
| | - Eugene Varfolomeev
- grid.418158.10000 0004 0534 4718Immunology Discovery, Genentech, South San Francisco, CA 94110 USA ,grid.418158.10000 0004 0534 4718Early Discovery Biochemistry, Genentech, South San Francisco, CA 94110 USA
| | - Shi Hui Kaylee Lee
- grid.418158.10000 0004 0534 4718Drug Metabolism and Pharmacokinetics, Genentech, South San Francisco, CA 94110 USA
| | - Alexandra Frommlet
- grid.418158.10000 0004 0534 4718Biochemical and Cellular Pharmacology, Genentech, South San Francisco, CA 94110 USA
| | - Savita Ubhayakar
- grid.418158.10000 0004 0534 4718Drug Metabolism and Pharmacokinetics, Genentech, South San Francisco, CA 94110 USA
| | - John G. Quinn
- grid.418158.10000 0004 0534 4718Biochemical and Cellular Pharmacology, Genentech, South San Francisco, CA 94110 USA
| | - Wayne J. Fairbrother
- grid.418158.10000 0004 0534 4718Early Discovery Biochemistry, Genentech, South San Francisco, CA 94110 USA
| | - Robert Jones
- grid.418158.10000 0004 0534 4718Drug Metabolism and Pharmacokinetics, Genentech, South San Francisco, CA 94110 USA
| | - Stephen E. Gould
- grid.418158.10000 0004 0534 4718Departments of In Vivo Pharmacology, Genentech, South San Francisco, CA 94110 USA
| | - Domagoj Vucic
- grid.418158.10000 0004 0534 4718Immunology Discovery, Genentech, South San Francisco, CA 94110 USA ,grid.418158.10000 0004 0534 4718Early Discovery Biochemistry, Genentech, South San Francisco, CA 94110 USA
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Alvarez-Simon D, Ait Yahia S, de Nadai P, Audousset C, Chamaillard M, Boneca IG, Tsicopoulos A. NOD-like receptors in asthma. Front Immunol 2022; 13:928886. [PMID: 36189256 PMCID: PMC9515552 DOI: 10.3389/fimmu.2022.928886] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 08/23/2022] [Indexed: 12/28/2022] Open
Abstract
Asthma is an extremely prevalent chronic inflammatory disease of the airway where innate and adaptive immune systems participate collectively with epithelial and other structural cells to cause airway hyperresponsiveness, mucus overproduction, airway narrowing, and remodeling. The nucleotide-binding oligomerization domain (NOD)-like receptors (NLRs) are a family of intracellular innate immune sensors that detect microbe-associated molecular patterns and damage-associated molecular patterns, well-recognized for their central roles in the maintenance of tissue homeostasis and host defense against bacteria, viruses and fungi. In recent times, NLRs have been increasingly acknowledged as much more than innate sensors and have emerged also as relevant players in diseases classically defined by their adaptive immune responses such as asthma. In this review article, we discuss the current knowledge and recent developments about NLR expression, activation and function in relation to asthma and examine the potential interventions in NLR signaling as asthma immunomodulatory therapies.
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Affiliation(s)
- Daniel Alvarez-Simon
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR9017-CIIL-Centre d’Infection et d’Immunité de Lille, Lille, France
| | - Saliha Ait Yahia
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR9017-CIIL-Centre d’Infection et d’Immunité de Lille, Lille, France
| | - Patricia de Nadai
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR9017-CIIL-Centre d’Infection et d’Immunité de Lille, Lille, France
| | - Camille Audousset
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR9017-CIIL-Centre d’Infection et d’Immunité de Lille, Lille, France
| | - Mathias Chamaillard
- Laboratory of Cell Physiology, INSERM U1003, University of Lille, Lille, France
| | - Ivo Gomperts Boneca
- Institut Pasteur, Université Paris Cité, CNRS UMR 6047, INSERM U1306, Unité Biologie et génétique de la paroi bactérienne, Paris, France
| | - Anne Tsicopoulos
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR9017-CIIL-Centre d’Infection et d’Immunité de Lille, Lille, France
- *Correspondence: Anne Tsicopoulos,
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39
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Moltrasio C, Tricarico PM, Romagnuolo M, Marzano AV, Crovella S. Hidradenitis Suppurativa: A Perspective on Genetic Factors Involved in the Disease. Biomedicines 2022; 10:2039. [PMID: 36009585 PMCID: PMC9406067 DOI: 10.3390/biomedicines10082039] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 08/17/2022] [Accepted: 08/19/2022] [Indexed: 11/22/2022] Open
Abstract
Hidradenitis Suppurativa (HS) is a chronic inflammatory skin disease of the pilosebaceous unit, clinically consisting of painful nodules, abscesses, and sinus tracts mostly in, but not limited to, intertriginous skin areas. HS can be defined as a complex skin disease with multifactorial etiologies, including-among others-genetic, immunologic, epigenetic, and environmental factors. Based on genetic heterogeneity and complexity, three different forms can be recognized and considered separately as sporadic, familial, and syndromic. To date, several genetic variants associated to disease susceptibility, disease-onset, and/or treatment response have been reported; some of these reside in genes encoding the gamma-secretase subunits whereas others involve autoinflammatory and/or keratinization genes. The aim of this perspective work is to provide an overview of the contribution of several genetic studies encompassing family linkage analyses, target candidate gene studies, and -omic studies in this field. In our viewpoint, we discuss the role of genetics in Hidradenitis suppurativa considering findings based on Sanger sequencing as well as the more recent Next Generation Sequencing (i.e., exome sequencing or RNA Sequencing) with the aim of better understanding the etio-pathogenesis of the disease as well as identifying novel therapeutic strategies.
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Affiliation(s)
- Chiara Moltrasio
- Dermatology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
- Department of Medical Surgical and Health Sciences, University of Trieste, 34137 Trieste, Italy
| | | | - Maurizio Romagnuolo
- Dermatology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, 20122 Milan, Italy
| | - Angelo Valerio Marzano
- Dermatology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, 20122 Milan, Italy
| | - Sergio Crovella
- Biological Science Program, Department of Biological and Environmental Sciences, College of Arts and Sciences, Qatar University, Doha P.O. Box 2713, Qatar
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40
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Beck DB, Werner A, Kastner DL, Aksentijevich I. Disorders of ubiquitylation: unchained inflammation. Nat Rev Rheumatol 2022; 18:435-447. [PMID: 35523963 PMCID: PMC9075716 DOI: 10.1038/s41584-022-00778-4] [Citation(s) in RCA: 69] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/31/2022] [Indexed: 12/31/2022]
Abstract
Ubiquitylation is an essential post-translational modification that regulates intracellular signalling networks by triggering proteasomal substrate degradation, changing the activity of substrates or mediating changes in proteins that interact with substrates. Hundreds of enzymes participate in reversible ubiquitylation of proteins, some acting globally and others targeting specific proteins. Ubiquitylation is essential for innate immune responses, as it facilitates rapid regulation of inflammatory pathways, thereby ensuring sufficient but not excessive responses. A growing number of inborn errors of immunity are attributed to dysregulated ubiquitylation. These genetic disorders exhibit broad clinical manifestations, ranging from susceptibility to infection to autoinflammatory and/or autoimmune features, lymphoproliferation and propensity to malignancy. Many autoinflammatory disorders result from disruption of components of the ubiquitylation machinery and lead to overactivation of innate immune cells. An understanding of the disorders of ubiquitylation in autoinflammatory diseases could enable the development of novel management strategies.
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Affiliation(s)
- David B Beck
- Inflammatory Disease Section, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA
- Center for Human Genetics and Genomics, New York University, New York, NY, USA
- Division of Rheumatology, Department of Medicine, New York University, New York, NY, USA
| | - Achim Werner
- Stem Cell Biochemistry Unit, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD, USA
| | - Daniel L Kastner
- Inflammatory Disease Section, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA
| | - Ivona Aksentijevich
- Inflammatory Disease Section, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA.
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41
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Geng N, Gao X, Wang X, Cui S, Wang J, Liu Y, Chen W, Liu J. Hydrogen helps to ameliorate Staphylococcus aureus-induced mastitis in mice. Int Immunopharmacol 2022; 109:108940. [PMID: 35700582 DOI: 10.1016/j.intimp.2022.108940] [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: 04/22/2022] [Revised: 06/06/2022] [Accepted: 06/07/2022] [Indexed: 11/27/2022]
Abstract
Many studies have shown that hydrogen has anti-inflammatory and anti-oxidant effects. Because of its ability to quickly pass through cell membranes, hydrogen has become a hot spot in the research of inflammatory diseases. Vitamin E glycerin (VEG) and hydrogen-rich Vitamin E glycerin (HR-VEG) were prepared, aiming to explore their anti-inflammatory activities in mice mastitis induced by Staphylococcus aureus (S. aureus). In the early part of this study, the prepared vitamin E medium (VEM) and hydrogen-rich vitamin E medium (HR-VEM) were added to mammary epithelial cells infected with S. aureus. HR-VEM was found to be more effective in reducing the phosphorylation of p65 and p38 and in reducing the production of interleukin-1 beta (IL-1β) than VEM. Whereafter, the mice model of mastitis was established by injecting S. aureus from the mammary duct. Then VEG and HR-VEG were applied to the mammary gland for seven consecutive days. After that, the clinical symptoms, histopathology, bacterial load, inflammatory factors, as well as the related pathway were analyzed. The results showed that HR-VEG can more significantly alleviate the damage of mammary tissue than VEG, and reduce the production of tumor necrosis factor-alpha (TNF-α), IL-1β and interleukin 6 (IL-6). In addition, HR-VEG inhibited the TLR2 and Nod2 signaling pathways and reduced the phosphorylation level of MAPK and NF-κB signaling pathways in S. aureus-induced murine mastitis. This study indicates that hydrogen helps to ameliorate S. aureus-induced mastitis in mice through attenuating TLR2 and Nod2 mediated NF-κB and MAPK activation.
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Affiliation(s)
- Na Geng
- College of Veterinary Medicine, Shandong Agricultural University, Tai'an, Shandong 271018, China
| | - Xin Gao
- Research Center for Animal Disease Control Engineering, Tai'an, Shandong 271018, China
| | - Xiaozhou Wang
- College of Veterinary Medicine, Shandong Agricultural University, Tai'an, Shandong 271018, China
| | - Shuai Cui
- Modern Animal Husbandry Development Service Center of Dongying City, Dongying, Shandong 257091, China
| | - Jinji Wang
- Shandong Zhongnong Puning Pharmaceutical Co. LTD. Tai an, Shandong 271027, China
| | - Yongxia Liu
- Research Center for Animal Disease Control Engineering, Tai'an, Shandong 271018, China.
| | - Wei Chen
- School of Basic Medical Science, The Second Affiliated Hospital of Shandong First Medical University & Shandong Academy of Medical Science, Tai'an, Shandong 271000, China
| | - Jianzhu Liu
- College of Veterinary Medicine, Shandong Agricultural University, Tai'an, Shandong 271018, China.
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42
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Kienes I, Johnston EL, Bitto NJ, Kaparakis-Liaskos M, Kufer TA. Bacterial subversion of NLR-mediated immune responses. Front Immunol 2022; 13:930882. [PMID: 35967403 PMCID: PMC9367220 DOI: 10.3389/fimmu.2022.930882] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 07/04/2022] [Indexed: 11/23/2022] Open
Abstract
Members of the mammalian Nod-like receptor (NLR) protein family are important intracellular sensors for bacteria. Bacteria have evolved under the pressure of detection by host immune sensing systems, leading to adaptive subversion strategies to dampen immune responses for their benefits. These include modification of microbe-associated molecular patterns (MAMPs), interception of innate immune pathways by secreted effector proteins and sophisticated instruction of anti-inflammatory adaptive immune responses. Here, we summarise our current understanding of subversion strategies used by bacterial pathogens to manipulate NLR-mediated responses, focusing on the well-studied members NOD1/2, and the inflammasome forming NLRs NLRC4, and NLRP3. We discuss how bacterial pathogens and their products activate these NLRs to promote inflammation and disease and the range of mechanisms used by bacterial pathogens to evade detection by NLRs and to block or dampen NLR activation to ultimately interfere with the generation of host immunity. Moreover, we discuss how bacteria utilise NLRs to facilitate immunotolerance and persistence in the host and outline how various mechanisms used to attenuate innate immune responses towards bacterial pathogens can also aid the host by reducing immunopathologies. Finally, we describe the therapeutic potential of harnessing immune subversion strategies used by bacteria to treat chronic inflammatory conditions.
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Affiliation(s)
- Ioannis Kienes
- Department of Immunology, University of Hohenheim, Stuttgart, Germany
| | - Ella L. Johnston
- Department of Microbiology, Anatomy, Physiology and Pharmacology, La Trobe University, Melbourne, VIC, Australia
- Research Centre for Extracellular Vesicles, La Trobe University, Melbourne, VIC, Australia
| | - Natalie J. Bitto
- Department of Microbiology, Anatomy, Physiology and Pharmacology, La Trobe University, Melbourne, VIC, Australia
- Research Centre for Extracellular Vesicles, La Trobe University, Melbourne, VIC, Australia
| | - Maria Kaparakis-Liaskos
- Department of Microbiology, Anatomy, Physiology and Pharmacology, La Trobe University, Melbourne, VIC, Australia
- Research Centre for Extracellular Vesicles, La Trobe University, Melbourne, VIC, Australia
| | - Thomas A. Kufer
- Department of Immunology, University of Hohenheim, Stuttgart, Germany
- *Correspondence: Thomas A. Kufer,
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43
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Tao Y, Murakami Y, Vavvas DG, Sonoda KH. Necroptosis and Neuroinflammation in Retinal Degeneration. Front Neurosci 2022; 16:911430. [PMID: 35844208 PMCID: PMC9277228 DOI: 10.3389/fnins.2022.911430] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Accepted: 05/23/2022] [Indexed: 11/27/2022] Open
Abstract
Necroptosis mediates the chronic inflammatory phenotype in neurodegeneration. Receptor-interacting protein kinase (RIPK) plays a pivotal role in the induction of necroptosis in various cell types, including microglia, and it is implicated in diverse neurodegenerative diseases in the central nervous system and the retina. Targeting RIPK has been proven beneficial for alleviating both neuroinflammation and degeneration in basic/preclinical studies. In this review, we discuss the role of necroptosis in retinal degeneration, including (1) the molecular pathways involving RIPK, (2) RIPK-dependent microglial activation and necroptosis, and (3) the interactions between necroptosis and retinal neuroinflammation/degeneration. This review will contribute to a renewed focus on neuroinflammation induced by necroptosis and to the development of anti-RIPK drugs against retinal degeneration.
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Affiliation(s)
- Yan Tao
- Department of Ophthalmology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Yusuke Murakami
- Department of Ophthalmology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Demetrios G Vavvas
- Ines and Frederick Yeatts Retinal Research Laboratory, Retina Service, Department of Ophthalmology, Massachusetts Eye and Ear, Harvard Medical School, Boston, MA, United States
| | - Koh-Hei Sonoda
- Department of Ophthalmology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
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44
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Schwalm MP, Berger LM, Meuter MN, Vasta JD, Corona CR, Röhm S, Berger BT, Farges F, Beinert SM, Preuss F, Morasch V, Rogov VV, Mathea S, Saxena K, Robers MB, Müller S, Knapp S. A Toolbox for the Generation of Chemical Probes for Baculovirus IAP Repeat Containing Proteins. Front Cell Dev Biol 2022; 10:886537. [PMID: 35721509 PMCID: PMC9204419 DOI: 10.3389/fcell.2022.886537] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 04/29/2022] [Indexed: 12/12/2022] Open
Abstract
E3 ligases constitute a large and diverse family of proteins that play a central role in regulating protein homeostasis by recruiting substrate proteins via recruitment domains to the proteasomal degradation machinery. Small molecules can either inhibit, modulate or hijack E3 function. The latter class of small molecules led to the development of selective protein degraders, such as PROTACs (PROteolysis TArgeting Chimeras), that recruit protein targets to the ubiquitin system leading to a new class of pharmacologically active drugs and to new therapeutic options. Recent efforts have focused on the E3 family of Baculovirus IAP Repeat (BIR) domains that comprise a structurally conserved but diverse 70 amino acid long protein interaction domain. In the human proteome, 16 BIR domains have been identified, among them promising drug targets such as the Inhibitors of Apoptosis (IAP) family, that typically contain three BIR domains (BIR1, BIR2, and BIR3). To date, this target area lacks assay tools that would allow comprehensive evaluation of inhibitor selectivity. As a consequence, the selectivity of current BIR domain targeting inhibitors is unknown. To this end, we developed assays that allow determination of inhibitor selectivity in vitro as well as in cellulo. Using this toolbox, we have characterized available BIR domain inhibitors. The characterized chemical starting points and selectivity data will be the basis for the generation of new chemical probes for IAP proteins with well-characterized mode of action and provide the basis for future drug discovery efforts and the development of PROTACs and molecular glues.
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Affiliation(s)
- Martin P Schwalm
- Department of Biochemistry, Chemistry and Pharmacy, Institute for Pharmaceutical Chemistry, Goethe University, Frankfurt, Germany.,Structural Genomics Consortium, Buchmann Institute for Molecular Life Sciences, Goethe University, Frankfurt, Germany
| | - Lena M Berger
- Department of Biochemistry, Chemistry and Pharmacy, Institute for Pharmaceutical Chemistry, Goethe University, Frankfurt, Germany.,Structural Genomics Consortium, Buchmann Institute for Molecular Life Sciences, Goethe University, Frankfurt, Germany
| | - Maximilian N Meuter
- Department of Biochemistry, Chemistry and Pharmacy, Institute for Pharmaceutical Chemistry, Goethe University, Frankfurt, Germany
| | | | | | - Sandra Röhm
- Department of Biochemistry, Chemistry and Pharmacy, Institute for Pharmaceutical Chemistry, Goethe University, Frankfurt, Germany.,Structural Genomics Consortium, Buchmann Institute for Molecular Life Sciences, Goethe University, Frankfurt, Germany
| | - Benedict-Tilman Berger
- Department of Biochemistry, Chemistry and Pharmacy, Institute for Pharmaceutical Chemistry, Goethe University, Frankfurt, Germany.,Structural Genomics Consortium, Buchmann Institute for Molecular Life Sciences, Goethe University, Frankfurt, Germany
| | - Frederic Farges
- Department of Biochemistry, Chemistry and Pharmacy, Institute for Pharmaceutical Chemistry, Goethe University, Frankfurt, Germany
| | - Sebastian M Beinert
- Department of Biochemistry, Chemistry and Pharmacy, Institute for Pharmaceutical Chemistry, Goethe University, Frankfurt, Germany
| | - Franziska Preuss
- Department of Biochemistry, Chemistry and Pharmacy, Institute for Pharmaceutical Chemistry, Goethe University, Frankfurt, Germany.,Structural Genomics Consortium, Buchmann Institute for Molecular Life Sciences, Goethe University, Frankfurt, Germany
| | - Viktoria Morasch
- Department of Biochemistry, Chemistry and Pharmacy, Institute for Pharmaceutical Chemistry, Goethe University, Frankfurt, Germany.,Structural Genomics Consortium, Buchmann Institute for Molecular Life Sciences, Goethe University, Frankfurt, Germany
| | - Vladimir V Rogov
- Department of Biochemistry, Chemistry and Pharmacy, Institute for Pharmaceutical Chemistry, Goethe University, Frankfurt, Germany.,Structural Genomics Consortium, Buchmann Institute for Molecular Life Sciences, Goethe University, Frankfurt, Germany
| | - Sebastian Mathea
- Department of Biochemistry, Chemistry and Pharmacy, Institute for Pharmaceutical Chemistry, Goethe University, Frankfurt, Germany.,Structural Genomics Consortium, Buchmann Institute for Molecular Life Sciences, Goethe University, Frankfurt, Germany
| | - Krishna Saxena
- Department of Biochemistry, Chemistry and Pharmacy, Institute for Pharmaceutical Chemistry, Goethe University, Frankfurt, Germany.,Structural Genomics Consortium, Buchmann Institute for Molecular Life Sciences, Goethe University, Frankfurt, Germany
| | | | - Susanne Müller
- Department of Biochemistry, Chemistry and Pharmacy, Institute for Pharmaceutical Chemistry, Goethe University, Frankfurt, Germany.,Structural Genomics Consortium, Buchmann Institute for Molecular Life Sciences, Goethe University, Frankfurt, Germany
| | - Stefan Knapp
- Department of Biochemistry, Chemistry and Pharmacy, Institute for Pharmaceutical Chemistry, Goethe University, Frankfurt, Germany.,Structural Genomics Consortium, Buchmann Institute for Molecular Life Sciences, Goethe University, Frankfurt, Germany.,German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany
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45
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Daoud M, Broxtermann PN, Schorn F, Werthenbach JP, Seeger JM, Schiffmann LM, Brinkmann K, Vucic D, Tüting T, Mauch C, Kulms D, Zigrino P, Kashkar H. XIAP promotes melanoma growth by inducing tumour neutrophil infiltration. EMBO Rep 2022; 23:e53608. [PMID: 35437868 PMCID: PMC9171690 DOI: 10.15252/embr.202153608] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 03/21/2022] [Accepted: 03/31/2022] [Indexed: 12/22/2022] Open
Abstract
Elevated expression of the X‐linked inhibitor of apoptosis protein (XIAP) has been frequently reported in malignant melanoma suggesting that XIAP renders apoptosis resistance and thereby supports melanoma progression. Independent of its anti‐apoptotic function, XIAP mediates cellular inflammatory signalling and promotes immunity against bacterial infection. The pro‐inflammatory function of XIAP has not yet been considered in cancer. By providing detailed in vitro analyses, utilising two independent mouse melanoma models and including human melanoma samples, we show here that XIAP is an important mediator of melanoma neutrophil infiltration. Neutrophils represent a major driver of melanoma progression and are increasingly considered as a valuable therapeutic target in solid cancer. Our data reveal that XIAP ubiquitylates RIPK2, involve TAB1/RIPK2 complex and induce the transcriptional up‐regulation and secretion of chemokines such as IL8, that are responsible for intra‐tumour neutrophil accumulation. Alteration of the XIAP‐RIPK2‐TAB1 inflammatory axis or the depletion of neutrophils in mice reduced melanoma growth. Our data shed new light on how XIAP contributes to tumour growth and provides important insights for novel XIAP targeting strategies in cancer.
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Affiliation(s)
- Mila Daoud
- Faculty of Medicine and University Hospital of Cologne, Institute for Molecular Immunology, University of Cologne, Cologne, Germany.,Faculty of Medicine and University Hospital of Cologne, Center for Molecular Medicine Cologne (CMMC), University of Cologne, Cologne, Germany.,Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany
| | - Pia Nora Broxtermann
- Faculty of Medicine and University Hospital of Cologne, Institute for Molecular Immunology, University of Cologne, Cologne, Germany.,Faculty of Medicine and University Hospital of Cologne, Center for Molecular Medicine Cologne (CMMC), University of Cologne, Cologne, Germany.,Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany
| | - Fabian Schorn
- Faculty of Medicine and University Hospital of Cologne, Institute for Molecular Immunology, University of Cologne, Cologne, Germany.,Faculty of Medicine and University Hospital of Cologne, Center for Molecular Medicine Cologne (CMMC), University of Cologne, Cologne, Germany.,Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany
| | - J Paul Werthenbach
- Faculty of Medicine and University Hospital of Cologne, Institute for Molecular Immunology, University of Cologne, Cologne, Germany.,Faculty of Medicine and University Hospital of Cologne, Center for Molecular Medicine Cologne (CMMC), University of Cologne, Cologne, Germany.,Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany
| | - Jens Michael Seeger
- Faculty of Medicine and University Hospital of Cologne, Institute for Molecular Immunology, University of Cologne, Cologne, Germany.,Faculty of Medicine and University Hospital of Cologne, Center for Molecular Medicine Cologne (CMMC), University of Cologne, Cologne, Germany.,Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany
| | - Lars M Schiffmann
- Faculty of Medicine and University Hospital of Cologne, Institute for Molecular Immunology, University of Cologne, Cologne, Germany.,Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany.,Faculty of Medicine and University Hospital of Cologne, Department of General, Visceral, Cancer and Transplant Surgery, University of Cologne, Cologne, Germany
| | - Kerstin Brinkmann
- The Walter & Eliza Hall Institute of Medical Research (WEHI) and Department of Medical Biology, University of Melbourne, Melbourne, Vic., Australia
| | - Domagoj Vucic
- Department of Early Discovery Biochemistry, Genentech, South San Francisco, CA, USA
| | - Thomas Tüting
- Laboratory of Experimental Dermatology, Department of Dermatology, University Hospital Magdeburg, Magdeburg, Germany
| | - Cornelia Mauch
- Faculty of Medicine and University Hospital of Cologne, Department of Dermatology and Venereology, University of Cologne, Cologne, Germany
| | - Dagmar Kulms
- Department of Dermatology, Experimental Dermatology, TU-Dresden, Dresden, Germany.,National Center for Tumor Diseases Dresden, TU-Dresden, Dresden, Germany
| | - Paola Zigrino
- Faculty of Medicine and University Hospital of Cologne, Department of Dermatology and Venereology, University of Cologne, Cologne, Germany
| | - Hamid Kashkar
- Faculty of Medicine and University Hospital of Cologne, Institute for Molecular Immunology, University of Cologne, Cologne, Germany.,Faculty of Medicine and University Hospital of Cologne, Center for Molecular Medicine Cologne (CMMC), University of Cologne, Cologne, Germany.,Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany
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46
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Kapplusch F, Schulze F, Reinke S, Russ S, Linge M, Kulling F, Kriechling F, Höhne K, Winkler S, Hartmann H, Rösen-Wolff A, Anastassiadis K, Hedrich CM, Hofmann SR. RIP2-deficiency induces inflammation in response to SV40 Large T induced genotoxic stress through altered ROS homeostasis. Clin Immunol 2022; 238:108998. [DOI: 10.1016/j.clim.2022.108998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 04/02/2022] [Accepted: 04/03/2022] [Indexed: 11/03/2022]
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47
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Steinle H, Ellwanger K, Kufer TA. Assaying RIPK2 Activation by Complex Formation. Methods Mol Biol 2022; 2523:133-150. [PMID: 35759195 DOI: 10.1007/978-1-0716-2449-4_9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
The receptor-interacting serine/threonine-protein kinase-2 (RIPK2, RIP2) is a key player in downstream signaling of nuclear oligomerization domain (NOD)-like receptor (NLR)-mediated innate immune response against bacterial infections. RIPK2 is recruited following activation of the pattern recognition receptors (PRRs) NOD1 and NOD2 by sensing bacterial peptidoglycans leading to activation of NF-κB and MAPK pathways and the production of pro-inflammatory cytokines. Upon NOD1/2 activation, RIPK2 forms complexes in the cytoplasm of human cells, also called RIPosomes. These can be induced by Shigella flexneri or by the inhibition of RIPK2 by small compounds, such as GSK583 and gefitinib.In this chapter, we describe fluorescent light microscopic and Western blot approaches to analyze the cytoplasmic aggregation of RIPK2 upon infection with the invasive, Gram-negative bacterial pathogen Shigella flexneri, or by the treatment with RIPK2 inhibitors. This method is based on HeLa cells stably expressing eGFP-tagged RIPK2 and describes a protocol to induce and visualize RIPosome formation. The described method is useful to study the deposition of RIPK2 in speck-like structures, also in living cells, using live cell imaging and can be adopted for the study of other inhibitory proteins or to further analyze the process of RIPosome structure assembly.
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Affiliation(s)
- Heidrun Steinle
- Department of Immunology, Institute of Nutritional Medicine, University of Hohenheim, Stuttgart, Baden-Württemberg, Germany
| | - Kornelia Ellwanger
- Department of Immunology, Institute of Nutritional Medicine, University of Hohenheim, Stuttgart, Baden-Württemberg, Germany
| | - Thomas A Kufer
- Department of Immunology, Institute of Nutritional Medicine, University of Hohenheim, Stuttgart, Baden-Württemberg, Germany.
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48
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Zou M, Zeng QS, Nie J, Yang JH, Luo ZY, Gan HT. The Role of E3 Ubiquitin Ligases and Deubiquitinases in Inflammatory Bowel Disease: Friend or Foe? Front Immunol 2021; 12:769167. [PMID: 34956195 PMCID: PMC8692584 DOI: 10.3389/fimmu.2021.769167] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 11/17/2021] [Indexed: 02/05/2023] Open
Abstract
Inflammatory bowel disease (IBD), which include Crohn’s disease (CD) and ulcerative colitis (UC), exhibits a complex multifactorial pathogenesis involving genetic susceptibility, imbalance of gut microbiota, mucosal immune disorder and environmental factors. Recent studies reported associations between ubiquitination and deubiquitination and the occurrence and development of inflammatory bowel disease. Ubiquitination modification, one of the most important types of post-translational modifications, is a multi-step enzymatic process involved in the regulation of various physiological processes of cells, including cell cycle progression, cell differentiation, apoptosis, and innate and adaptive immune responses. Alterations in ubiquitination and deubiquitination can lead to various diseases, including IBD. Here, we review the role of E3 ubiquitin ligases and deubiquitinases (DUBs) and their mediated ubiquitination and deubiquitination modifications in the pathogenesis of IBD. We highlight the importance of this type of posttranslational modification in the development of inflammation, and provide guidance for the future development of targeted therapeutics in IBD.
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Affiliation(s)
- Min Zou
- Department of Gastroenterology and the Center of Inflammatory Bowel Disease, West China Hospital, Sichuan University, Chengdu, China.,Lab of Inflammatory Bowel Disease, Clinical Institute of Inflammation and Immunology, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Qi-Shan Zeng
- Department of Gastroenterology and the Center of Inflammatory Bowel Disease, West China Hospital, Sichuan University, Chengdu, China.,Lab of Inflammatory Bowel Disease, Clinical Institute of Inflammation and Immunology, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Jiao Nie
- Lab of Inflammatory Bowel Disease, Clinical Institute of Inflammation and Immunology, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, China.,Department of Geriatrics and National Clinical Research Center for Geriatric, West China Hospital, Sichuan University, Chengdu, China
| | - Jia-Hui Yang
- Lab of Inflammatory Bowel Disease, Clinical Institute of Inflammation and Immunology, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, China.,Department of Geriatrics and National Clinical Research Center for Geriatric, West China Hospital, Sichuan University, Chengdu, China
| | - Zhen-Yi Luo
- Lab of Inflammatory Bowel Disease, Clinical Institute of Inflammation and Immunology, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, China.,Department of Geriatrics and National Clinical Research Center for Geriatric, West China Hospital, Sichuan University, Chengdu, China
| | - Hua-Tian Gan
- Department of Gastroenterology and the Center of Inflammatory Bowel Disease, West China Hospital, Sichuan University, Chengdu, China.,Lab of Inflammatory Bowel Disease, Clinical Institute of Inflammation and Immunology, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, China.,Department of Geriatrics and National Clinical Research Center for Geriatric, West China Hospital, Sichuan University, Chengdu, China
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49
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Yang L, Booth C, Speckmann C, Seidel MG, Worth AJ, Kindle G, Lankester AC, B G, Gennery AR, Seppanen MR, Morris EC, Burns SO. Phenotype, genotype, treatment, and survival outcomes in patients with X-linked inhibitor of apoptosis deficiency. J Allergy Clin Immunol 2021; 150:456-466. [PMID: 34920033 DOI: 10.1016/j.jaci.2021.10.037] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 10/06/2021] [Accepted: 10/13/2021] [Indexed: 11/27/2022]
Abstract
BACKGROUND X-linked inhibitor of apoptosis (XIAP) deficiency is a rare, primary immunodeficiency disease caused by XIAP gene mutations. A broad range of phenotype, severity, and age of onset present challenges for patient management. OBJECTIVE To characterize the phenotype, treatment, and survival outcomes of XIAP deficiency and assess parameters influencing prognosis. METHODS Data published from 2006-2020 were retrospectively analyzed. RESULTS 167 patients from 117 families with XIAP deficiency were reported with 90 different mutations. A wide spectrum of clinical features were seen, of which hemophagocytic lymphohistiocytosis (HLH) and inflammatory bowel disease (IBD) were the most common. Patients frequently developed multiple features with no clear genotype-phenotype correlation. 117 patients were managed conservatively and 50 underwent hematopoietic stem cell transplantation (HSCT), with respective overall survival probabilities of 90% and 53% at age 16 years. The predominant indication for HSCT was early-onset HLH. Active HLH and myeloablative conditioning regimens increased HSCT-related mortality, although HSCT outcome was much better after 2015 than before. For conservatively managed patients reaching adulthood, survival probabilities were 86% at age 30 years and 37% by age 52 years, with worse outcomes for patients developing the disease before the age of 5 years or with new disease features in adulthood. 9 asymptomatic mutation carriers were identified with a median age of 13.5 years. CONCLUSIONS Our study demonstrates the variable nature of XIAP deficiency which evolves over life for individual patients. Better therapeutic strategies and prospective studies are required to reduce morbidity and mortality and improve decision-making and long-term outcomes for patients with XIAP deficiency.
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Affiliation(s)
- Linlin Yang
- Department of Clinical Immunology, Royal Free London NHS Foundation Trust, London NW3 2PF, United Kingdom; Institute for Immunity and Transplantation, University College London, London NW3 2PF, United Kingdom; Department of Hematology, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen, China
| | - Claire Booth
- Department of Immunology and Gene Therapy, Great Ormond Street Hospital for Children NHS Trust, London WC1N 1JH; Molecular and Cellular Immunology, UCL Great Ormond Street Institute of Child Health, London, United Kingdom
| | - Carsten Speckmann
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency (CCI), Faculty of Medicine, Medical Center - University of Freiburg, Germany; Center for Pediatrics and Adolescent Medicine, Department of Pediatric Hematology and Oncology, Faculty of Medicine, Medical Center - University of Freiburg, Germany
| | - Markus G Seidel
- Research Unit for Pediatric Hematology and Immunology, Division of Pediatric Hematology-Oncology, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, Graz, Austria
| | - Austen Jj Worth
- Department of Immunology and Gene Therapy, Great Ormond Street Hospital for Children NHS Trust, London WC1N 1JH
| | - Gerhard Kindle
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency (CCI), Faculty of Medicine, Medical Center - University of Freiburg, Germany
| | - Arjan C Lankester
- Willem-Alexander Children's Hospital, Department of Pediatrics, Stem Cell Transplantation program, Leiden University Medical Center, Leiden, The Netherlands
| | - Grimbacher B
- Institute for Immunity and Transplantation, University College London, London NW3 2PF, United Kingdom; Institute for Immunodeficiency, Center for Chronic Immunodeficiency (CCI), Faculty of Medicine, Medical Center - University of Freiburg, Germany; DZIF - German Center for Infection Research, Satellite Center Freiburg, Germany; CIBSS - Centre for Integrative Biological Signalling Studies, Albert-Ludwigs University, Freiburg, Germany; RESIST - Cluster of Excellence 2155 to Hanover Medical School, Satellite Center Freiburg, Germany
| | | | - Andrew R Gennery
- Translational and Clinical Research Institute, Newcastle University and Pediatric Immunology + HSCT, Great North Children's Hospital, Newcastle upon Tyne, UK
| | - Mikko Rj Seppanen
- HUS Rare Disease Center, Children and Adolescents, University of Helsinki and Helsinki University Hospital, Finland
| | - Emma C Morris
- Department of Clinical Immunology, Royal Free London NHS Foundation Trust, London NW3 2PF, United Kingdom; Institute for Immunity and Transplantation, University College London, London NW3 2PF, United Kingdom
| | - Siobhan O Burns
- Department of Clinical Immunology, Royal Free London NHS Foundation Trust, London NW3 2PF, United Kingdom; Institute for Immunity and Transplantation, University College London, London NW3 2PF, United Kingdom.
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50
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Strigli A, Gopalakrishnan S, Zeissig Y, Basic M, Wang J, Schwerd T, Doms S, Peuker K, Hartwig J, Harder J, Hönscheid P, Arnold P, Kurth T, Rost F, Petersen BS, Forster M, Franke A, Kelsen JR, Rohlfs M, Klein C, Muise AM, Warner N, Nambu R, Mayerle J, Török HP, Linkermann A, Muders MH, Baretton GB, Hampe J, Aust DE, Baines JF, Bleich A, Zeissig S. Deficiency in X-linked inhibitor of apoptosis protein promotes susceptibility to microbial triggers of intestinal inflammation. Sci Immunol 2021; 6:eabf7473. [PMID: 34739342 DOI: 10.1126/sciimmunol.abf7473] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Inflammatory bowel disease (IBD) is characterized by inappropriate immune responses to the microbiota in genetically susceptible hosts, but little is known about the pathways that link individual genetic alterations to microbiota-dependent inflammation. Here, we demonstrated that the loss of X-linked inhibitor of apoptosis protein (XIAP), a gene associated with Mendelian IBD, rendered Paneth cells sensitive to microbiota-, tumor necrosis factor (TNF)–, receptor-interacting protein kinase 1 (RIPK1)–, and RIPK3-dependent cell death. This was associated with deficiency in Paneth cell–derived antimicrobial peptides and alterations in the stratification and composition of the microbiota. Loss of XIAP was not sufficient to elicit intestinal inflammation but provided susceptibility to pathobionts able to promote granulomatous ileitis, which could be prevented by administration of a Paneth cell–derived antimicrobial peptide. These data reveal a pathway critical for host-microbial cross-talk, which is required for intestinal homeostasis and the prevention of inflammation and which is amenable to therapeutic targeting.
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Affiliation(s)
- Anne Strigli
- Center for Regenerative Therapies, Technische Universität (TU) Dresden, 01307 Dresden, Germany.,Department of Medicine I, University Medical Center Dresden, Technische Universität (TU) Dresden, 01307 Dresden, Germany
| | - Shreya Gopalakrishnan
- Center for Regenerative Therapies, Technische Universität (TU) Dresden, 01307 Dresden, Germany.,Department of Medicine I, University Medical Center Dresden, Technische Universität (TU) Dresden, 01307 Dresden, Germany
| | - Yvonne Zeissig
- Department of General Pediatrics, University Medical Center Dresden, Technische Universität (TU) Dresden, 01307 Dresden, Germany
| | - Marijana Basic
- Institute for Laboratory Animal Science, Hannover Medical School, 30625 Hannover, Germany
| | - Jun Wang
- Max Planck Institute for Evolutionary Biology, 24306 Plön, Germany.,Institute for Experimental Medicine, Kiel University, 24105 Kiel, Germany.,CAS Key Laboratory for Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
| | - Tobias Schwerd
- Department of Pediatrics, Dr von Hauner Children's Hospital, LMU Munich, 80337 Munich, Germany
| | - Shauni Doms
- Max Planck Institute for Evolutionary Biology, 24306 Plön, Germany.,Institute for Experimental Medicine, Kiel University, 24105 Kiel, Germany
| | - Kenneth Peuker
- Center for Regenerative Therapies, Technische Universität (TU) Dresden, 01307 Dresden, Germany.,Department of Medicine I, University Medical Center Dresden, Technische Universität (TU) Dresden, 01307 Dresden, Germany
| | - Jelka Hartwig
- Center for Regenerative Therapies, Technische Universität (TU) Dresden, 01307 Dresden, Germany
| | - Jürgen Harder
- Department of Dermatology, University Medical Center Schleswig-Holstein, 24105 Kiel, Germany
| | - Pia Hönscheid
- Institute of Pathology, University Medical Center Dresden, Technische Universität (TU) Dresden, 01307 Dresden, Germany
| | - Philipp Arnold
- Institute of Functional and Clinical Anatomy, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany
| | - Thomas Kurth
- Center for Molecular and Cellular Bioengineering (CMCB), Technology Platform, Technische Universität (TU) Dresden, 01307 Dresden, Germany
| | - Fabian Rost
- Center for Molecular and Cellular Bioengineering (CMCB), Technology Platform, Technische Universität (TU) Dresden, 01307 Dresden, Germany.,Center for Information Services and High Performance Computing (ZIH), Technische Universität (TU) Dresden, 01602 Dresden, Germany
| | | | - Michael Forster
- Institute for Clinical Molecular Biology, Kiel University, 24105 Kiel, Germany
| | - Andre Franke
- Institute for Clinical Molecular Biology, Kiel University, 24105 Kiel, Germany
| | - Judith R Kelsen
- Division of Gastroenterology, Hepatology, and Nutrition, Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Meino Rohlfs
- Department of Pediatrics, Dr von Hauner Children's Hospital, LMU Munich, 80337 Munich, Germany
| | - Christoph Klein
- Department of Pediatrics, Dr von Hauner Children's Hospital, LMU Munich, 80337 Munich, Germany
| | - Aleixo M Muise
- SickKids Inflammatory Bowel Disease Center, Hospital for Sick Children, Toronto, ON M5G 1X8, Canada.,Cell Biology Program, Research Institute, Hospital for Sick Children, Toronto, ON M5G 1X8, Canada.,Department of Pediatrics, Institute of Medical Science and Biochemistry, University of Toronto, Hospital for Sick Children, Toronto, ON M5G 1X8, Canada
| | - Neil Warner
- SickKids Inflammatory Bowel Disease Center, Hospital for Sick Children, Toronto, ON M5G 1X8, Canada
| | - Ryusuke Nambu
- SickKids Inflammatory Bowel Disease Center, Hospital for Sick Children, Toronto, ON M5G 1X8, Canada.,Division of Gastroenterology and Hepatology, Saitama Children's Medical Center, Saitama 330-8777, Japan
| | - Julia Mayerle
- Department of Medicine II, University Hospital, LMU Munich, 80337 Munich, Germany
| | - Helga-Paula Török
- Department of Medicine II, University Hospital, LMU Munich, 80337 Munich, Germany
| | - Andreas Linkermann
- Division of Nephrology, Department of Medicine III, University Medical Center Dresden, Technische Universität (TU) Dresden, 01307 Dresden, Germany
| | - Michael H Muders
- Institute of Pathology, University Medical Center Dresden, Technische Universität (TU) Dresden, 01307 Dresden, Germany
| | - Gustavo B Baretton
- Institute of Pathology, University Medical Center Dresden, Technische Universität (TU) Dresden, 01307 Dresden, Germany
| | - Jochen Hampe
- Center for Regenerative Therapies, Technische Universität (TU) Dresden, 01307 Dresden, Germany.,Department of Medicine I, University Medical Center Dresden, Technische Universität (TU) Dresden, 01307 Dresden, Germany
| | - Daniela E Aust
- Institute of Pathology, University Medical Center Dresden, Technische Universität (TU) Dresden, 01307 Dresden, Germany.,Tumor and Normal Tissue Bank of the University Cancer Center (UCC), University Medical Center Dresden, Technische Universität (TU) Dresden, 01307 Dresden, Germany
| | - John F Baines
- Max Planck Institute for Evolutionary Biology, 24306 Plön, Germany.,Institute for Experimental Medicine, Kiel University, 24105 Kiel, Germany
| | - André Bleich
- Institute for Laboratory Animal Science, Hannover Medical School, 30625 Hannover, Germany
| | - Sebastian Zeissig
- Center for Regenerative Therapies, Technische Universität (TU) Dresden, 01307 Dresden, Germany.,Department of Medicine I, University Medical Center Dresden, Technische Universität (TU) Dresden, 01307 Dresden, Germany
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