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Stock AT, Parsons S, D'Silva DB, Hansen JA, Sharma VJ, James F, Starkey G, D'Costa R, Gordon CL, Wicks IP. Mechanistic Target of Rapamycin Inhibition Prevents Coronary Artery Remodeling in a Murine Model of Kawasaki Disease. Arthritis Rheumatol 2023; 75:305-317. [PMID: 36057112 DOI: 10.1002/art.42340] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 06/23/2022] [Accepted: 08/30/2022] [Indexed: 02/02/2023]
Abstract
OBJECTIVE Remodeling of the coronary arteries is a common feature in severe cases of Kawasaki disease (KD). This pathology is driven by the dysregulated proliferation of vascular fibroblasts, which can lead to coronary artery aneurysms, stenosis, and myocardial ischemia. We undertook this study to investigate whether inhibiting fibroblast proliferation might be an effective therapeutic strategy to prevent coronary artery remodeling in KD. METHOD We used a murine model of KD (induced by the injection of the Candida albicans water-soluble complex [CAWS]) and analyzed patient samples to evaluate potential antifibrotic therapies for KD. RESULTS We identified the mechanistic target of rapamycin (mTOR) pathway as a potential therapeutic target in KD. The mTOR inhibitor rapamycin potently inhibited cardiac fibroblast proliferation in vitro, and vascular fibroblasts up-regulated mTOR kinase signaling in vivo in the CAWS mouse model of KD. We evaluated the in vivo efficacy of mTOR inhibition and found that the therapeutic administration of rapamycin reduced vascular fibrosis and intimal hyperplasia of the coronary arteries in CAWS-injected mice. Furthermore, the analysis of cardiac tissue from KD fatalities revealed that vascular fibroblasts localizing with inflamed coronary arteries up-regulate mTOR signaling, confirming that the mTOR pathway is active in human KD. CONCLUSION Our findings demonstrate that mTOR signaling contributes to coronary artery remodeling in KD, and that targeting this pathway offers a potential therapeutic strategy to prevent or restrict this pathology in high-risk KD patients.
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Affiliation(s)
- Angus T Stock
- Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
| | - Sarah Parsons
- Department of Forensic Medicine, Monash University, and Victorian Institute of Forensic Medicine, Melbourne, Victoria, Australia
| | - Damian B D'Silva
- Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
| | - Jacinta A Hansen
- Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
| | - Varun J Sharma
- Liver & Intestinal Transplant Unit, Department of Surgery, and Department of Cardiac Surgery, The University of Melbourne, Austin Health, Melbourne, Victoria, Australia
| | - Fiona James
- Department of Infectious Diseases, Austin Health, Melbourne, Victoria, Australia
| | - Graham Starkey
- Liver & Intestinal Transplant Unit and Department of Surgery, The University of Melbourne, Austin Health, Melbourne, Victoria, Australia
| | - Rohit D'Costa
- DonateLife Victoria, Carlton, Victoria, Australia, and Department of Intensive Care Medicine, Melbourne Health, Melbourne, Victoria, Australia
| | - Claire L Gordon
- Department of Infectious Diseases, Austin Health, Department of Microbiology and Immunology, The University of Melbourne, The Peter Doherty Institute for Infection and Immunity, and North Eastern Public Health Unit, Austin Health, Melbourne, Victoria, Australia
| | - Ian P Wicks
- Walter and Eliza Hall Institute of Medical Research, Rheumatology Unit, The Royal Melbourne Hospital, and University of Melbourne, Department of Medical Biology, Victoria, Australia
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Martin KR, Day JA, Hansen JA, D'Silva DB, Wong HL, Garnham A, Sandow JJ, Nijagal B, Wilson N, Wicks IP. CD98 defines a metabolically flexible, proinflammatory subset of low-density neutrophils in systemic lupus erythematosus. Clin Transl Med 2023; 13:e1150. [PMID: 36653319 PMCID: PMC9849148 DOI: 10.1002/ctm2.1150] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 11/30/2022] [Accepted: 12/06/2022] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND Low-density neutrophils (LDN) are a distinct subset of neutrophils rarely detected in healthy people but appear in the blood of patients with autoimmune diseases, including systemic lupus erythematosus (SLE), and are mobilised in response to granulocyte colony-stimulating factor (G-CSF). The aim of this study was to identify novel mechanisms responsible for the pathogenic capacity of LDN in SLE. METHODS Neutrophils were isolated from donors treated with G-CSF, and whole-cell proteomic analysis was performed on LDN and normal-density neutrophils. RESULTS CD98 is significantly upregulated in LDN from G-CSF donors and defines a subset of LDN within the blood of SLE patients. CD98 is a transmembrane protein that dimerises with L-type amino acid transporters. We show that CD98 is responsible for the increased bioenergetic capacity of LDN. CD98 on LDN mediates the uptake of essential amino acids that are used by mitochondria to produce adenosine triphosphate, especially in the absence of glucose. Inhibition of CD98 reduces the metabolic flexibility of this population, which may limit their pathogenic capacity. CD98+ LDN produce more proinflammatory cytokines and chemokines than their normal density counterparts and are resistant to apoptosis, which may also contribute to tissue inflammation and end organ damage in SLE. CONCLUSIONS CD98 provides a phenotypic marker for LDN that facilitates identification of this population without density-gradient separation and represents a novel therapeutic target to limit its pathogenic capacity.
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Affiliation(s)
- Katherine R. Martin
- Walter and Eliza Hall Institute of Medical ResearchParkvilleVictoriaAustralia,Department of Medical BiologyUniversity of MelbourneParkvilleVictoriaAustralia
| | - Jessica A. Day
- Walter and Eliza Hall Institute of Medical ResearchParkvilleVictoriaAustralia,Department of Medical BiologyUniversity of MelbourneParkvilleVictoriaAustralia,Department of RheumatologyRoyal Melbourne HospitalParkvilleVictoriaAustralia
| | - Jacinta A. Hansen
- Walter and Eliza Hall Institute of Medical ResearchParkvilleVictoriaAustralia
| | - Damian B. D'Silva
- Walter and Eliza Hall Institute of Medical ResearchParkvilleVictoriaAustralia
| | - Huon L. Wong
- Walter and Eliza Hall Institute of Medical ResearchParkvilleVictoriaAustralia
| | - Alexandra Garnham
- Walter and Eliza Hall Institute of Medical ResearchParkvilleVictoriaAustralia,Department of Medical BiologyUniversity of MelbourneParkvilleVictoriaAustralia
| | - Jarrod J. Sandow
- Walter and Eliza Hall Institute of Medical ResearchParkvilleVictoriaAustralia,Department of Medical BiologyUniversity of MelbourneParkvilleVictoriaAustralia
| | - Brunda Nijagal
- Metabolomics AustraliaBio21 Institute of Molecular Science and BiotechnologyUniversity of MelbourneParkvilleVictoriaAustralia
| | | | - Ian P. Wicks
- Walter and Eliza Hall Institute of Medical ResearchParkvilleVictoriaAustralia,Department of Medical BiologyUniversity of MelbourneParkvilleVictoriaAustralia,Department of RheumatologyRoyal Melbourne HospitalParkvilleVictoriaAustralia
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Balka KR, Louis C, Saunders TL, Smith AM, Calleja DJ, D'Silva DB, Moghaddas F, Tailler M, Lawlor KE, Zhan Y, Burns CJ, Wicks IP, Miner JJ, Kile BT, Masters SL, De Nardo D. TBK1 and IKKε Act Redundantly to Mediate STING-Induced NF-κB Responses in Myeloid Cells. Cell Rep 2020; 31:107492. [PMID: 32268090 DOI: 10.1016/j.celrep.2020.03.056] [Citation(s) in RCA: 191] [Impact Index Per Article: 47.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Revised: 02/09/2020] [Accepted: 03/17/2020] [Indexed: 01/13/2023] Open
Abstract
Stimulator of Interferon Genes (STING) is a critical component of host innate immune defense but can contribute to chronic autoimmune or autoinflammatory disease. Once activated, the cyclic guanosine monophosphate (GMP)-adenosine monophosphate (AMP) (cGAMP) synthase (cGAS)-STING pathway induces both type I interferon (IFN) expression and nuclear factor-κB (NF-κB)-mediated cytokine production. Currently, these two signaling arms are thought to be mediated by a single upstream kinase, TANK-binding kinase 1 (TBK1). Here, using genetic and pharmacological approaches, we show that TBK1 alone is dispensable for STING-induced NF-κB responses in human and mouse immune cells, as well as in vivo. We further demonstrate that TBK1 acts redundantly with IκB kinase ε (IKKε) to drive NF-κB upon STING activation. Interestingly, we show that activation of IFN regulatory factor 3 (IRF3) is highly dependent on TBK1 kinase activity, whereas NF-κB is significantly less sensitive to TBK1/IKKε kinase inhibition. Our work redefines signaling events downstream of cGAS-STING. Our findings further suggest that cGAS-STING will need to be targeted directly to effectively ameliorate the inflammation underpinning disorders associated with STING hyperactivity.
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Affiliation(s)
- Katherine R Balka
- Inflammation Division, The Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, VIC 3052, Australia; Department of Medical Biology, The University of Melbourne, Parkville, VIC 3010, Australia; Department of Anatomy and Developmental Biology, Monash Biomedicine Discovery Institute, Monash University, Clayton, VIC 3800, Australia
| | - Cynthia Louis
- Inflammation Division, The Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, VIC 3052, Australia; Department of Medical Biology, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Tahnee L Saunders
- Department of Anatomy and Developmental Biology, Monash Biomedicine Discovery Institute, Monash University, Clayton, VIC 3800, Australia
| | - Amber M Smith
- Departments of Medicine, Molecular Microbiology, and Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA
| | - Dale J Calleja
- Inflammation Division, The Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, VIC 3052, Australia; Department of Medical Biology, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Damian B D'Silva
- Inflammation Division, The Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, VIC 3052, Australia; Department of Medical Biology, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Fiona Moghaddas
- Inflammation Division, The Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, VIC 3052, Australia; Department of Medical Biology, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Maximilien Tailler
- Department of Anatomy and Developmental Biology, Monash Biomedicine Discovery Institute, Monash University, Clayton, VIC 3800, Australia
| | - Kate E Lawlor
- Centre for Innate Immunity and Infectious Diseases, Hudson Institute of Medical Research, Department of Molecular and Translational Science, Monash University, Clayton, VIC 3168, Australia
| | - Yifan Zhan
- Immunology Division, The Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, VIC 3052, Australia; Department of Medical Biology, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Christopher J Burns
- Chemical Biology Division, The Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, VIC 3052, Australia; Department of Medical Biology, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Ian P Wicks
- Inflammation Division, The Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, VIC 3052, Australia; Department of Medical Biology, The University of Melbourne, Parkville, VIC 3010, Australia; Rheumatology Unit, Royal Melbourne Hospital, Parkville, VIC 3050, Australia
| | - Jonathan J Miner
- Departments of Medicine, Molecular Microbiology, and Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA
| | - Benjamin T Kile
- Department of Anatomy and Developmental Biology, Monash Biomedicine Discovery Institute, Monash University, Clayton, VIC 3800, Australia; Health and Medical Sciences Faculty Office, University of Adelaide, Adelaide, SA 5005, Australia
| | - Seth L Masters
- Inflammation Division, The Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, VIC 3052, Australia; Department of Medical Biology, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Dominic De Nardo
- Inflammation Division, The Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, VIC 3052, Australia; Department of Medical Biology, The University of Melbourne, Parkville, VIC 3010, Australia; Department of Anatomy and Developmental Biology, Monash Biomedicine Discovery Institute, Monash University, Clayton, VIC 3800, Australia.
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4
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Louis C, Ngo D, D'Silva DB, Hansen J, Phillipson L, Jousset H, Novello P, Segal D, Lawlor KE, Burns CJ, Wicks IP. Therapeutic Effects of a
TANK
‐Binding Kinase 1 Inhibitor in Germinal Center–Driven Collagen‐Induced Arthritis. Arthritis Rheumatol 2018; 71:50-62. [DOI: 10.1002/art.40670] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2018] [Accepted: 07/12/2018] [Indexed: 12/21/2022]
Affiliation(s)
- Cynthia Louis
- The Walter and Eliza Hall Institute of Medical Research and the University of Melbourne Parkville Victoria Australia
| | - Devi Ngo
- The Walter and Eliza Hall Institute of Medical Research and the University of Melbourne Parkville Victoria Australia
| | - Damian B. D'Silva
- The Walter and Eliza Hall Institute of Medical Research and the University of Melbourne Parkville Victoria Australia
| | - Jacinta Hansen
- The Walter and Eliza Hall Institute of Medical Research and the University of Melbourne Parkville Victoria Australia
| | - Louisa Phillipson
- The Walter and Eliza Hall Institute of Medical Research and the University of Melbourne Parkville Victoria Australia
| | - Helene Jousset
- The Walter and Eliza Hall Institute of Medical Research and the University of Melbourne Parkville Victoria Australia
| | - Patrizia Novello
- The Walter and Eliza Hall Institute of Medical Research and the University of Melbourne Parkville Victoria Australia
| | - David Segal
- The Walter and Eliza Hall Institute of Medical Research and the University of Melbourne Parkville Victoria Australia
| | - Kate E. Lawlor
- The Walter and Eliza Hall Institute of Medical Research and the University of Melbourne Parkville Victoria Australia
| | - Christopher J. Burns
- The Walter and Eliza Hall Institute of Medical Research, the University of Melbourne and the Bio21 Institute Parkville Victoria Australia
| | - Ian P. Wicks
- The Walter and Eliza Hall Institute of Medical Research, the University of Melbourne and Royal Melbourne Hospital Parkville Victoria Australia
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Lawlor KE, Feltham R, Yabal M, Conos SA, Chen KW, Ziehe S, Graß C, Zhan Y, Nguyen TA, Hall C, Vince AJ, Chatfield SM, D'Silva DB, Pang KC, Schroder K, Silke J, Vaux DL, Jost PJ, Vince JE. XIAP Loss Triggers RIPK3- and Caspase-8-Driven IL-1β Activation and Cell Death as a Consequence of TLR-MyD88-Induced cIAP1-TRAF2 Degradation. Cell Rep 2018; 20:668-682. [PMID: 28723569 DOI: 10.1016/j.celrep.2017.06.073] [Citation(s) in RCA: 95] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Revised: 05/01/2017] [Accepted: 06/23/2017] [Indexed: 12/20/2022] Open
Abstract
X-linked Inhibitor of Apoptosis (XIAP) deficiency predisposes people to pathogen-associated hyperinflammation. Upon XIAP loss, Toll-like receptor (TLR) ligation triggers RIPK3-caspase-8-mediated IL-1β activation and death in myeloid cells. How XIAP suppresses these events remains unclear. Here, we show that TLR-MyD88 causes the proteasomal degradation of the related IAP, cIAP1, and its adaptor, TRAF2, by inducing TNF and TNF Receptor 2 (TNFR2) signaling. Genetically, we define that myeloid-specific cIAP1 loss promotes TLR-induced RIPK3-caspase-8 and IL-1β activity in the absence of XIAP. Importantly, deletion of TNFR2 in XIAP-deficient cells limited TLR-MyD88-induced cIAP1-TRAF2 degradation, cell death, and IL-1β activation. In contrast to TLR-MyD88, TLR-TRIF-induced interferon (IFN)β inhibited cIAP1 loss and consequent cell death. These data reveal how, upon XIAP deficiency, a TLR-TNF-TNFR2 axis drives cIAP1-TRAF2 degradation to allow TLR or TNFR1 activation of RIPK3-caspase-8 and IL-1β. This mechanism may explain why XIAP-deficient patients can exhibit symptoms reminiscent of patients with activating inflammasome mutations.
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Affiliation(s)
- Kate E Lawlor
- The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC 3052, Australia; Department of Medical Biology, University of Melbourne, Parkville, VIC 3010, Australia.
| | - Rebecca Feltham
- The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC 3052, Australia; Department of Medical Biology, University of Melbourne, Parkville, VIC 3010, Australia
| | - Monica Yabal
- III. Medical Department for Hematology and Oncology, Klinikum rechts der Isar, Technische Universität München, 81675 Munich, Germany
| | - Stephanie A Conos
- The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC 3052, Australia; Department of Medical Biology, University of Melbourne, Parkville, VIC 3010, Australia
| | - Kaiwen W Chen
- Institute for Molecular Bioscience and Centre for Inflammation and Disease Research, The University of Queensland, St. Lucia, QLD 4072, Australia
| | - Stephanie Ziehe
- III. Medical Department for Hematology and Oncology, Klinikum rechts der Isar, Technische Universität München, 81675 Munich, Germany
| | - Carina Graß
- III. Medical Department for Hematology and Oncology, Klinikum rechts der Isar, Technische Universität München, 81675 Munich, Germany
| | - Yifan Zhan
- The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC 3052, Australia; Department of Medical Biology, University of Melbourne, Parkville, VIC 3010, Australia
| | - Tan A Nguyen
- The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC 3052, Australia; Department of Medical Biology, University of Melbourne, Parkville, VIC 3010, Australia
| | - Cathrine Hall
- The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC 3052, Australia
| | - Angelina J Vince
- The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC 3052, Australia
| | - Simon M Chatfield
- The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC 3052, Australia; Department of Medical Biology, University of Melbourne, Parkville, VIC 3010, Australia
| | - Damian B D'Silva
- The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC 3052, Australia
| | - Kenneth C Pang
- The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC 3052, Australia; Department of Medical Biology, University of Melbourne, Parkville, VIC 3010, Australia; Department of Paediatrics, University of Melbourne, Parkville, VIC 3010, Australia; Department of Psychiatry, University of Melbourne, Parkville, VIC 3010, Australia; Murdoch Childrens Research Institute, Parkville, VIC 3052, Australia
| | - Kate Schroder
- Institute for Molecular Bioscience and Centre for Inflammation and Disease Research, The University of Queensland, St. Lucia, QLD 4072, Australia
| | - John Silke
- The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC 3052, Australia; Department of Medical Biology, University of Melbourne, Parkville, VIC 3010, Australia
| | - David L Vaux
- The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC 3052, Australia; Department of Medical Biology, University of Melbourne, Parkville, VIC 3010, Australia
| | - Philipp J Jost
- III. Medical Department for Hematology and Oncology, Klinikum rechts der Isar, Technische Universität München, 81675 Munich, Germany
| | - James E Vince
- The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC 3052, Australia; Department of Medical Biology, University of Melbourne, Parkville, VIC 3010, Australia.
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Baker PJ, Boucher D, Bierschenk D, Tebartz C, Whitney PG, D'Silva DB, Tanzer MC, Monteleone M, Robertson AAB, Cooper MA, Alvarez-Diaz S, Herold MJ, Bedoui S, Schroder K, Masters SL. NLRP3 inflammasome activation downstream of cytoplasmic LPS recognition by both caspase-4 and caspase-5. Eur J Immunol 2015; 45:2918-26. [PMID: 26173988 DOI: 10.1002/eji.201545655] [Citation(s) in RCA: 252] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2015] [Revised: 07/01/2015] [Accepted: 07/10/2015] [Indexed: 12/14/2022]
Abstract
Humans encode two inflammatory caspases that detect cytoplasmic LPS, caspase-4 and caspase-5. When activated, these trigger pyroptotic cell death and caspase-1-dependent IL-1β production; however the mechanism underlying this process is not yet confirmed. We now show that a specific NLRP3 inhibitor, MCC950, prevents caspase-4/5-dependent IL-1β production elicited by transfected LPS. Given that both caspase-4 and caspase-5 can detect cytoplasmic LPS, it is possible that these proteins exhibit some degree of redundancy. Therefore, we generated human monocytic cell lines in which caspase-4 and caspase-5 were genetically deleted either individually or together. We found that the deletion of caspase-4 suppressed cell death and IL-1β production following transfection of LPS into the cytoplasm, or in response to infection with Salmonella typhimurium. Although deletion of caspase-5 did not confer protection against transfected LPS, cell death and IL-1β production were reduced after infection with Salmonella. Furthermore, double deletion of caspase-4 and caspase-5 had a synergistic effect in the context of Salmonella infection. Our results identify the NLRP3 inflammasome as the specific platform for IL-1β maturation, downstream of cytoplasmic LPS detection by caspase-4/5. We also show that both caspase-4 and caspase-5 are functionally important for appropriate responses to intracellular Gram-negative bacteria.
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Affiliation(s)
- Paul J Baker
- Inflammation Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, Australia
| | - Dave Boucher
- Cell Biology and Molecular Medicine Division, Institute for Molecular Bioscience, The University of Queensland, Brisbane, Queensland, Australia
| | - Damien Bierschenk
- Cell Biology and Molecular Medicine Division, Institute for Molecular Bioscience, The University of Queensland, Brisbane, Queensland, Australia
| | - Christina Tebartz
- The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia.,Department of Microbiology and Immunology, The University of Melbourne, Parkville, Australia
| | - Paul G Whitney
- The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia.,Department of Microbiology and Immunology, The University of Melbourne, Parkville, Australia
| | - Damian B D'Silva
- Inflammation Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, Australia
| | - Maria C Tanzer
- Department of Medical Biology, The University of Melbourne, Parkville, Australia.,Cell Signaling and Cell Death Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, Australia
| | - Mercedes Monteleone
- Cell Biology and Molecular Medicine Division, Institute for Molecular Bioscience, The University of Queensland, Brisbane, Queensland, Australia
| | - Avril A B Robertson
- Cell Biology and Molecular Medicine Division, Institute for Molecular Bioscience, The University of Queensland, Brisbane, Queensland, Australia
| | - Matthew A Cooper
- Cell Biology and Molecular Medicine Division, Institute for Molecular Bioscience, The University of Queensland, Brisbane, Queensland, Australia
| | - Silvia Alvarez-Diaz
- Department of Medical Biology, The University of Melbourne, Parkville, Australia.,Molecular Genetics of Cancer Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, Australia
| | - Marco J Herold
- Department of Medical Biology, The University of Melbourne, Parkville, Australia.,Molecular Genetics of Cancer Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, Australia
| | - Sammy Bedoui
- The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia.,Department of Microbiology and Immunology, The University of Melbourne, Parkville, Australia
| | - Kate Schroder
- Cell Biology and Molecular Medicine Division, Institute for Molecular Bioscience, The University of Queensland, Brisbane, Queensland, Australia
| | - Seth L Masters
- Inflammation Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, Australia
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