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Chen S, Liu Y, Zhang Y, Guo X, Bai T, He K, Zhu Y, Lei Y, Du M, Wang X, Liu Q, Yan H. Bruton's tyrosine kinase inhibition suppresses pathological retinal angiogenesis. Br J Pharmacol 2024. [PMID: 39374939 DOI: 10.1111/bph.17344] [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: 02/15/2024] [Revised: 06/25/2024] [Accepted: 08/22/2024] [Indexed: 10/09/2024] Open
Abstract
BACKGROUND AND PURPOSE Pathological retinal angiogenesis is a typical manifestation of vision-threatening ocular diseases. Many patients exhibit poor response or resistance to anti-vascular endothelial growth factor (VEGF) agents. Bruton's tyrosine kinase (BTK) controls the proliferation and function of immune cells. Therefore, we examined the anti-inflammatory and anti-angiogenic effects of BTK inhibition on retinal angiogenesis. EXPERIMENTAL APPROACH Retinal neovascularisation and vascular leakage in oxygen-induced retinopathy in C57/BL6J mice were assessed by whole-mount retinal immunofluorescence. PLX5622 was used to deplete microglia and Rag1-knockout mice were used to test the contribution of lymphocytes to the effects of BTK inhibition. The cytokines, activation markers, inflammatory and immune-regulatory activities of retinal microglia/macrophages were detected using qRT-PCR and immunofluorescence. NLRP3 was detected by western blotting, and the effects of BTK inhibition on the co-culture of microglia and human retinal microvascular endothelial cells (HRMECs) were examined. KEY RESULTS BTK inhibition suppressed pathological angiogenesis and vascular leakage, and significantly reduced retinal inflammation, which involved microglia/macrophages but not lymphocytes. BTK inhibition increased anti-inflammatory factors and reduced pro-inflammatory cytokines that resulted from NLRP3 inflammasome activation. BTK inhibition suppressed the inflammatory activity of microglia/macrophages, and acted synergistically with anti-VEGF without retinal toxicity. Moreover, the supernatant of microglia incubated with BTK-inhibitor reduced the proliferation, tube formation and sprouting of HRMECs. CONCLUSION AND IMPLICATIONS BTK inhibition suppressed retinal neovascularisation and vascular leakage by modulating the inflammatory activity of microglia and macrophages. Our study suggests BTK inhibition as a novel and promising approach for alleviating pathological retinal angiogenesis.
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Affiliation(s)
- Siyue Chen
- Department of Ophthalmology, Tianjin Medical University General Hospital, Ministry of Education International Joint Laboratory of Ocular Diseases, Tianjin Key Laboratory of Ocular Trauma, Tianjin Institute of Eye Health and Eye Diseases, China-UK "Belt and Road" Ophthalmology Joint Laboratory, Tianjin, China
| | - Yuming Liu
- Department of Ophthalmology, Tianjin Medical University General Hospital, Ministry of Education International Joint Laboratory of Ocular Diseases, Tianjin Key Laboratory of Ocular Trauma, Tianjin Institute of Eye Health and Eye Diseases, China-UK "Belt and Road" Ophthalmology Joint Laboratory, Tianjin, China
| | - Yutian Zhang
- Department of Ophthalmology, Tianjin Medical University General Hospital, Ministry of Education International Joint Laboratory of Ocular Diseases, Tianjin Key Laboratory of Ocular Trauma, Tianjin Institute of Eye Health and Eye Diseases, China-UK "Belt and Road" Ophthalmology Joint Laboratory, Tianjin, China
| | - Xu Guo
- Department of Ophthalmology, Tianjin Medical University General Hospital, Ministry of Education International Joint Laboratory of Ocular Diseases, Tianjin Key Laboratory of Ocular Trauma, Tianjin Institute of Eye Health and Eye Diseases, China-UK "Belt and Road" Ophthalmology Joint Laboratory, Tianjin, China
| | - Tinghui Bai
- Department of Ophthalmology, Tianjin Medical University General Hospital, Ministry of Education International Joint Laboratory of Ocular Diseases, Tianjin Key Laboratory of Ocular Trauma, Tianjin Institute of Eye Health and Eye Diseases, China-UK "Belt and Road" Ophthalmology Joint Laboratory, Tianjin, China
| | - Kai He
- Department of Ophthalmology, Tianjin Medical University General Hospital, Ministry of Education International Joint Laboratory of Ocular Diseases, Tianjin Key Laboratory of Ocular Trauma, Tianjin Institute of Eye Health and Eye Diseases, China-UK "Belt and Road" Ophthalmology Joint Laboratory, Tianjin, China
| | - Yanfang Zhu
- Department of Ophthalmology, Tianjin Medical University General Hospital, Ministry of Education International Joint Laboratory of Ocular Diseases, Tianjin Key Laboratory of Ocular Trauma, Tianjin Institute of Eye Health and Eye Diseases, China-UK "Belt and Road" Ophthalmology Joint Laboratory, Tianjin, China
| | - Yi Lei
- Department of Ophthalmology, Tianjin Medical University General Hospital, Ministry of Education International Joint Laboratory of Ocular Diseases, Tianjin Key Laboratory of Ocular Trauma, Tianjin Institute of Eye Health and Eye Diseases, China-UK "Belt and Road" Ophthalmology Joint Laboratory, Tianjin, China
| | - Mei Du
- Department of Ophthalmology, Tianjin Medical University General Hospital, Ministry of Education International Joint Laboratory of Ocular Diseases, Tianjin Key Laboratory of Ocular Trauma, Tianjin Institute of Eye Health and Eye Diseases, China-UK "Belt and Road" Ophthalmology Joint Laboratory, Tianjin, China
- Department of Pharmacology, Tianjin Key Laboratory of Inflammation Biology, the Province and Ministry Co-sponsored Collaborative Innovation Center for Medical Epigenetics, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Xiaohong Wang
- Department of Ophthalmology, Tianjin Medical University General Hospital, Ministry of Education International Joint Laboratory of Ocular Diseases, Tianjin Key Laboratory of Ocular Trauma, Tianjin Institute of Eye Health and Eye Diseases, China-UK "Belt and Road" Ophthalmology Joint Laboratory, Tianjin, China
- Department of Pharmacology, Tianjin Key Laboratory of Inflammation Biology, the Province and Ministry Co-sponsored Collaborative Innovation Center for Medical Epigenetics, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Qiang Liu
- Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Hua Yan
- Department of Ophthalmology, Tianjin Medical University General Hospital, Ministry of Education International Joint Laboratory of Ocular Diseases, Tianjin Key Laboratory of Ocular Trauma, Tianjin Institute of Eye Health and Eye Diseases, China-UK "Belt and Road" Ophthalmology Joint Laboratory, Tianjin, China
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Chan DY, Barra NG, Fang H, Rodrigues E-Lacerda R, Schertzer JD. Bruton's tyrosine kinase (BTK) inhibitors alter blood glucose and insulin in obese mice but reduce inflammation independent of BTK. Am J Physiol Endocrinol Metab 2024; 327:E271-E278. [PMID: 39017678 DOI: 10.1152/ajpendo.00205.2024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2024] [Revised: 06/20/2024] [Accepted: 07/10/2024] [Indexed: 07/18/2024]
Abstract
Obesity is associated with metabolic inflammation, which can contribute to insulin resistance, higher blood glucose, and higher insulin indicative of prediabetes progression. The nucleotide-binding oligomerization domain-like receptor family pyrin domain containing 3 (NLRP3) inflammasome is a metabolic danger sensor implicated in metabolic inflammation. Many features of metabolic disease can activate the NLRP3 inflammasome; however, it is not yet clear which upstream triggers to target, and there are no clinically approved NLRP3 inflammasome inhibitors for metabolic disease. Bruton's tyrosine kinase (BTK) mediates activation of the NLRP3 inflammasome. Ibrutinib is the most-studied pharmacological inhibitor of BTK, and it can improve blood glucose control in obese mice. However, inhibitors of tyrosine kinases are permissive, and it is unknown if BTK inhibitors require BTK to alter endocrine control of metabolism or metabolic inflammation. We tested whether ibrutinib and acalabrutinib, a new generation BTK inhibitor with higher selectivity, require BTK to inhibit the NLRP3 inflammasome, metabolic inflammation, and blood glucose in obese mice. Chronic ibrutinib administration lowered fasting blood glucose and improved glycemia, whereas acalabrutinib increased fasting insulin levels and increased markers of insulin resistance in high-fat diet-fed CBA/J mice with intact Btk. These metabolic effects of BTK inhibitors were absent in CBA/CaHN-Btkxid/J mice with mutant Btk. However, ibrutinib and acalabrutinib reduced NF-κB activity, proinflammatory gene expression, and NLRP3 inflammasome activation in macrophages with and without functional BTK. These data highlight that the BTK inhibitors can have divergent effects on metabolism and separate effects on metabolic inflammation that can occur independently of actions on BTK.NEW & NOTEWORTHY Bruton's tyrosine kinase (BTK) is involved in immune function. It was thought that BTK inhibitors improve characteristics of obesity-related metabolic disease by lowering metabolic inflammation. However, tyrosine kinase inhibitors are permissive, and it was not known if different BTK inhibitors alter host metabolism or immunity through actions on BTK. We found that two BTK inhibitors had divergent effects on blood glucose and insulin via BTK, but inhibition of metabolic inflammation occurred independently of BTK in obese mice.
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Affiliation(s)
- Darryl Y Chan
- Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton, Ontario, Canada
| | - Nicole G Barra
- Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton, Ontario, Canada
- Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Ontario, Canada
- Centre for Metabolism, Obesity, and Diabetes Research, McMaster University, Hamilton, Ontario, Canada
| | - Han Fang
- Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton, Ontario, Canada
- Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Ontario, Canada
- Centre for Metabolism, Obesity, and Diabetes Research, McMaster University, Hamilton, Ontario, Canada
| | - Rodrigo Rodrigues E-Lacerda
- Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton, Ontario, Canada
- Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Ontario, Canada
- Centre for Metabolism, Obesity, and Diabetes Research, McMaster University, Hamilton, Ontario, Canada
| | - Jonathan D Schertzer
- Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton, Ontario, Canada
- Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Ontario, Canada
- Centre for Metabolism, Obesity, and Diabetes Research, McMaster University, Hamilton, Ontario, Canada
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Wen R, Zhang TN, Yang N. [Recent research on pyroptosis in sepsis-induced myocardial depression]. ZHONGGUO DANG DAI ER KE ZA ZHI = CHINESE JOURNAL OF CONTEMPORARY PEDIATRICS 2024; 26:774-781. [PMID: 39014956 DOI: 10.7499/j.issn.1008-8830.2312039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 07/18/2024]
Abstract
Sepsis-induced myocardial depression (SIMD), a common complication of sepsis, is one of the main causes of death in patients with sepsis. The pathogenesis of SIMD is complicated, and the process of SIMD remains incompletely understood, with no single or definitive mechanism fully elucidated. Notably, pyroptosis, as a pro-inflammatory programmed cell death, is characterized by Gasdermin-mediated formation of pores on the cell membrane, cell swelling, and cell rupture accompanied by the release of large amounts of inflammatory factors and other cellular contents. Mechanistically, pyroptosis is mainly divided into the canonical pathway mediated by caspase-1 and the non-canonical pathway mediated by caspase-4/5/11. Pyroptosis has been confirmed to participate in various inflammation-associated diseases. In recent years, more and more studies have shown that pyroptosis is also involved in the occurrence and development of SIMD. This article reviews the molecular mechanisms of pyroptosis and its research progress in SIMD, aiming to provide novel strategies and targets for the treatment of SIMD.
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Affiliation(s)
- Ri Wen
- Department of Pediatric Intensive Care Unit, Shengjing Hospital, China Medical University, Shenyang 110004, China
| | - Tie-Ning Zhang
- Department of Pediatric Intensive Care Unit, Shengjing Hospital, China Medical University, Shenyang 110004, China
| | - Ni Yang
- Department of Pediatric Intensive Care Unit, Shengjing Hospital, China Medical University, Shenyang 110004, China
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Lin J, Chen Z, Lu Y, Shi H, Lin P. Bruton tyrosine kinase degrader BP001 attenuates the inflammation caused by high glucose in raw264.7 cell. In Vitro Cell Dev Biol Anim 2024; 60:667-677. [PMID: 38775977 DOI: 10.1007/s11626-024-00919-x] [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: 12/22/2023] [Accepted: 04/22/2024] [Indexed: 07/31/2024]
Abstract
BP001 is a promising small molecule compound that has been specifically designed to target and degrade Bruton's tyrosine kinases (BTK), which is known to play a crucial role in lymphoma development. Macrophages are important immune cells in inflammation regulation and immune response. In this study, we aimed to investigate the effect of BP001 on RAW264.7 macrophage activation stimulated by a high glucose environment. Our findings revealed that treatment with BP001 significantly inhibited the production of nitric oxide (NO), reactive oxygen species (ROS), interferon-γ (IFN-γ), and tumor necrosis factor-α (TNF-α) in RAW264.7 macrophages exposed to high glucose conditions. Furthermore, we observed that BP001 treatment also down-regulated the expression of BTK in these activated macrophages. To elucidate the underlying mechanism behind these observations, we investigated the phosphorylation level of NF-κB. Our results demonstrated that BP001 treatment led to decreased phosphorylation levels of NF-κB, thereby inhibiting the level of inflammation. In addition, we also found that BP001 could restore RAW264.7 macrophages from the pro-inflammatory state to the normal phenotype and reduce the occurrence of inflammation. The regulatory function of BP001 in autoimmunity is mediated through the degradation of BTK protein, thereby attenuating macrophage activation. Additionally, BTK plays a pivotal role in transcriptional regulation by inducing NF-κB activity. Consequently, it is not difficult to understand that BP001 effectively inhibits inflammation. In conclusion, the present study provides evidence that BP001, a BTK degrader, can serve as a novel immunomodulator of inflammation induced by high glucose, making it an attractive candidate for further investigation.
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Affiliation(s)
- Jun Lin
- School of Life Sciences and Health Engineering, Jiangnan University, No. 1800, Lihu Avenue, Wuxi, 214122, China
| | - Zhendong Chen
- School of Life Sciences and Health Engineering, Jiangnan University, No. 1800, Lihu Avenue, Wuxi, 214122, China
| | - Yinying Lu
- School of Life Sciences and Health Engineering, Jiangnan University, No. 1800, Lihu Avenue, Wuxi, 214122, China
| | - Hongyu Shi
- School of Life Sciences and Health Engineering, Jiangnan University, No. 1800, Lihu Avenue, Wuxi, 214122, China
| | - Pei Lin
- School of Life Sciences and Health Engineering, Jiangnan University, No. 1800, Lihu Avenue, Wuxi, 214122, China.
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Toldo S, Abbate A. The role of the NLRP3 inflammasome and pyroptosis in cardiovascular diseases. Nat Rev Cardiol 2024; 21:219-237. [PMID: 37923829 DOI: 10.1038/s41569-023-00946-3] [Citation(s) in RCA: 23] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/08/2023] [Indexed: 11/06/2023]
Abstract
An intense, stereotyped inflammatory response occurs in response to ischaemic and non-ischaemic injury to the myocardium. The NACHT, LRR and PYD domains-containing protein 3 (NLRP3) inflammasome is a finely regulated macromolecular protein complex that senses the injury and triggers and amplifies the inflammatory response by activation of caspase 1; cleavage of pro-inflammatory cytokines, such as pro-IL-1β and pro-IL-18, to their mature forms; and induction of inflammatory cell death (pyroptosis). Inhibitors of the NLRP3 inflammasome and blockers of IL-1β and IL-18 activity have been shown to reduce injury to the myocardium and pericardium, favour resolution of the inflammation and preserve cardiac function. In this Review, we discuss the components of the NLRP3 inflammasome and how it is formed and activated in various ischaemic and non-ischaemic cardiac pathologies (acute myocardial infarction, cardiac dysfunction and remodelling, atherothrombosis, myocarditis and pericarditis, cardiotoxicity and cardiac sarcoidosis). We also summarize current preclinical and clinical evidence from studies of agents that target the NLRP3 inflammasome and related cytokines.
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Affiliation(s)
- Stefano Toldo
- Robert M. Berne Cardiovascular Research Center and Division of Cardiology, Department of Medicine, University of Virginia, Charlottesville, VA, USA.
| | - Antonio Abbate
- Robert M. Berne Cardiovascular Research Center and Division of Cardiology, Department of Medicine, University of Virginia, Charlottesville, VA, USA.
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Zeng N, Jian Z, Xu J, Zheng S, Fan Y, Xiao F. DLK1 overexpression improves sepsis-induced cardiac dysfunction and fibrosis in mice through the TGF-β1/Smad3 signaling pathway and MMPs. J Mol Histol 2023; 54:655-664. [PMID: 37759133 DOI: 10.1007/s10735-023-10161-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 09/20/2023] [Indexed: 09/29/2023]
Abstract
Sepsis is a serious inflammatory disease caused by bacterial infection. Cardiovascular dysfunction and remodeling are serious complications of sepsis, which can significantly affect sepsis patients' mortality. Delta-like homologue 1 (DLK1) has been reported could inhibit cardiac myofibroblast differentiation. However, the function of DLK1 in sepsis is unknown. In the present study, the DLK1 expression was first identified based on the online dataset GSE79962 analysis and cecal ligation and puncture (CLP)-induced sepsis mouse model. DLK1 expression was significantly reduced in septic heart tissues. In septic mouse heart, CLP operation decreased the fractional shortening (EF) (%) and ejection fraction (FS) (%) and caused significant edema, disordered myofilament arrangement, and degradation and necrosis in myocardial cells; CLP operation also increased collagen deposition and elevated the protein levels of fibrotic markers (α-SMA and F-actin). DLK1 overexpression in septic mice could effectively increase EF (%) and FS (%), attenuate CLP-caused ECM degradation and deposition and partially inhibit the CLP-induced TGF-β1/Smad signaling activation. In conclusion, DLK1 expression was poorly expressed in the CLP-induced septic mouse heart. DLK1 overexpression partially alleviated sepsis-induced cardiac dysfunction and fibrosis, with the involvement of the TGF-β1/Smad3 signaling pathway and MMPs.
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Affiliation(s)
- Ni Zeng
- Department of Anesthesiology, The Second Xiangya Hospital, Central South University, Changsha, 410011, China
| | - Zaijin Jian
- Department of Anesthesiology, The Second Xiangya Hospital, Central South University, Changsha, 410011, China
| | - Junmei Xu
- Department of Anesthesiology, The Second Xiangya Hospital, Central South University, Changsha, 410011, China
| | - Sijia Zheng
- Department of Anesthesiology, The Second Xiangya Hospital, Central South University, Changsha, 410011, China
| | - Yongmei Fan
- Department of Rehabilitation, the Second Xiangya Hospital, Central South University, Changsha, 410011, China
| | - Feng Xiao
- Department of Anesthesiology, The Second Xiangya Hospital, Central South University, Changsha, 410011, China.
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Verra C, Mohammad S, Alves GF, Porchietto E, Coldewey SM, Collino M, Thiemermann C. Baricitinib protects mice from sepsis-induced cardiac dysfunction and multiple-organ failure. Front Immunol 2023; 14:1223014. [PMID: 37781388 PMCID: PMC10536262 DOI: 10.3389/fimmu.2023.1223014] [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: 05/15/2023] [Accepted: 08/07/2023] [Indexed: 10/03/2023] Open
Abstract
Sepsis is one of the major complications of surgery resulting in high morbidity and mortality, but there are no specific therapies for sepsis-induced organ dysfunction. Data obtained under Gene Expression Omnibus accession GSE131761 were re-analyzed and showed an increased gene expression of Janus Kinase 2 (JAK2) and Signal Transducer and Activator of Transcription 3 (STAT3) in the whole blood of post-operative septic patients. Based on these results, we hypothesized that JAK/STAT activation may contribute to the pathophysiology of septic shock and, hence, investigated the effects of baricitinib (JAK1/JAK2 inhibitor) on sepsis-induced cardiac dysfunction and multiple-organ failure (MOF). In a mouse model of post-trauma sepsis induced by midline laparotomy and cecal ligation and puncture (CLP), 10-week-old male (n=32) and female (n=32) C57BL/6 mice received baricitinib (1mg/kg; i.p.) or vehicle at 1h or 3h post-surgery. Cardiac function was assessed at 24h post-CLP by echocardiography in vivo, and the degree of MOF was analyzed by determination of biomarkers in the serum. The potential mechanism underlying both the cardiac dysfunction and the effect of baricitinib was analyzed by western blot analysis in the heart. Trauma and subsequent sepsis significantly depressed the cardiac function and induced multiple-organ failure, associated with an increase in the activation of JAK2/STAT3, NLRP3 inflammasome and NF- κβ pathways in the heart of both male and female animals. These pathways were inhibited by the administration of baricitinib post the onset of sepsis. Moreover, treatment with baricitinib at 1h or 3h post-CLP protected mice from sepsis-induced cardiac injury and multiple-organ failure. Thus, baricitinib may be repurposed for trauma-associated sepsis.
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Affiliation(s)
- Chiara Verra
- William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Shireen Mohammad
- William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | | | - Elisa Porchietto
- Pharmacology Unit, School of Pharmacy, University of Camerino, Camerino, Italy
| | - Sina Maren Coldewey
- Department of Anesthesiology and Intensive Care Medicine, Jena University Hospital, Jena, Germany
- Septomics Research Center, Jena University Hospital, Jena, Germany
| | - Massimo Collino
- Department of Neurosciences “Rita Levi Montalcini”, University of Turin, Turin, Italy
| | - Christoph Thiemermann
- William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
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Vigneron C, Py BF, Monneret G, Venet F. The double sides of NLRP3 inflammasome activation in sepsis. Clin Sci (Lond) 2023; 137:333-351. [PMID: 36856019 DOI: 10.1042/cs20220556] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 02/15/2023] [Accepted: 02/16/2023] [Indexed: 03/02/2023]
Abstract
Sepsis is defined as a life-threatening organ dysfunction induced by a dysregulated host immune response to infection. Immune response induced by sepsis is complex and dynamic. It is schematically described as an early dysregulated systemic inflammatory response leading to organ failures and early deaths, followed by the development of persistent immune alterations affecting both the innate and adaptive immune responses associated with increased risk of secondary infections, viral reactivations, and late mortality. In this review, we will focus on the role of NACHT, leucin-rich repeat and pyrin-containing protein 3 (NLRP3) inflammasome in the pathophysiology of sepsis. NLRP3 inflammasome is a multiproteic intracellular complex activated by infectious pathogens through a two-step process resulting in the release of the pro-inflammatory cytokines IL-1β and IL-18 and the formation of membrane pores by gasdermin D, inducing a pro-inflammatory form of cell death called pyroptosis. The role of NLRP3 inflammasome in the pathophysiology of sepsis can be ambivalent. Indeed, although it might protect against sepsis when moderately activated after initial infection, excessive NLRP3 inflammasome activation can induce dysregulated inflammation leading to multiple organ failure and death during the acute phase of the disease. Moreover, this activation might become exhausted and contribute to post-septic immunosuppression, driving impaired functions of innate and adaptive immune cells. Targeting the NLRP3 inflammasome could thus be an attractive option in sepsis either through IL-1β and IL-18 antagonists or through inhibition of NLRP3 inflammasome pathway downstream components. Available treatments and results of first clinical trials will be discussed.
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Affiliation(s)
- Clara Vigneron
- Centre International de Recherche en Infectiologie (CIRI), Univ Lyon, Inserm, U1111, Université Claude Bernard-Lyon 1, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Lyon, France
| | - Bénédicte F Py
- Centre International de Recherche en Infectiologie (CIRI), Univ Lyon, Inserm, U1111, Université Claude Bernard-Lyon 1, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Lyon, France
| | - Guillaume Monneret
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Edouard Herriot Hospital, Lyon, France
- Immunology Laboratory, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France
| | - Fabienne Venet
- Centre International de Recherche en Infectiologie (CIRI), Univ Lyon, Inserm, U1111, Université Claude Bernard-Lyon 1, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Lyon, France
- Immunology Laboratory, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France
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Inhibition of Bruton's Tyrosine Kinase Activity Attenuates Hemorrhagic Shock-Induced Multiple Organ Dysfunction in Rats. Ann Surg 2023; 277:e624-e633. [PMID: 35129479 PMCID: PMC9891276 DOI: 10.1097/sla.0000000000005357] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE The aim of this study was to investigate (a) the potential of the Bruton's tyrosine kinase (BTK) inhibitors acalabrutinib and fenebrutinib to reduce multiple organ dysfunction syndrome (MODS) in acute (short-term and long-term follow-up) hemorrhagic shock (HS) rat models and (b) whether treatment with either acalabrutinib or fenebrutinib attenuates BTK, NF-κB and NLRP3 activation in HS. BACKGROUND The MODS caused by an excessive systemic inflammatory response following trauma is associated with a high morbidity and mortality. The protein BTK is known to play a role in the activation of the NLRP3 inflammasome, which is a key component of the innate inflammatory response. However, its role in trauma-hemorrhage is unknown. METHODS Acute HS rat models were performed to determine the influence of acalabrutinib or fenebrutinib on MODS. The activation of BTK, NF-κB and NLRP3 pathways were analyzed by western blot in the kidney. RESULTS We demonstrated that (a) HS caused organ injury and/or dysfunction and hypotension (post-resuscitation) in rats, while (b) treatment of HS-rats with either acalabrutinib or fenebrutinib attenuated the organ injury and dysfunction in acute HS models and (c) reduced the activation of BTK, NF- kB and NLRP3 pathways in the kidney. CONCLUSION Our results point to a role of BTK in the pathophysiology of organ injury and dysfunction caused by trauma/hemorrhage and indicate that BTK inhibitors may be repurposed as a potential therapeutic approach for MODS after trauma and/or hemorrhage.
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Zeng N, Jian Z, Zhu W, Xu J, Fan Y, Xiao F. KLF13 overexpression protects sepsis-induced myocardial injury and LPS-induced inflammation and apoptosis. Int J Exp Pathol 2023; 104:23-32. [PMID: 36583453 PMCID: PMC9845607 DOI: 10.1111/iep.12459] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 10/12/2022] [Accepted: 10/16/2022] [Indexed: 12/31/2022] Open
Abstract
Sepsis remains a worldwide public health problem. This study aims to explore the role and mechanism of transcriptional factors (TFs) in sepsis-induced myocardial injury. Firstly, TF KLF13 was selected to explore its role in sepsis-induced myocardial injury. The caecal ligation and puncture (CLP) -induced sepsis mouse model was established and the septic mice were examined using standard histopathological methods. KLF13 expression was detected in the septic mouse heart and was also seen in a lipoploysaccharide (LPS) -induced cellular inflammation model. To explore this further both pro-apoptotic cleaved-caspase3/caspase3 and Bax levels and anti-apoptotic Bcl2 levels were examined, also in both models, In addition inflammatory cytokine (IL-1β, TNF-α, IL-8 and MCP-1) production and IκB-α protein level and p65 phosphorylation were examined in both septic mice and LPS-induced cells. Thus three parameters - cardiomyocyte apoptosis, inflammatory response and NF-κB pathway activation were evaluated under similar conditions. The septic mice showed significant oedema, disordered myofilament arrangement and degradation and necrosis to varying degrees in the myocardial cells. KLF13 was downregulated in both the septic mouse heart and the LPS-induced cellular inflammation model. Furthermore, both models showed abnormally increased cardiomyocyte apoptosis (increased cleaved-caspase3/caspase and Bax protein levels and decreased Bcl2 level), elevated inflammation (increased production of inflammatory cytokines) and the activated NF-κB pathway (increased p65 phosphorylation and decreased IκB-α protein level). KLF13 overexpression notably ameliorated sepsis-induced myocardial injury in vivo and in vitro. KLF13 overexpression protected against sepsis-induced myocardial injury and LPS-induced cellular inflammation and apoptosis via inhibiting the inflammatory pathways (especially NF-κB signalling) and cardiomyocyte apoptosis.
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Affiliation(s)
- Ni Zeng
- Department of AnesthesiologyThe Second Xiangya Hospital, Central South UniversityChangshaChina
| | - Zaijin Jian
- Department of AnesthesiologyThe Second Xiangya Hospital, Central South UniversityChangshaChina
| | - Wenxin Zhu
- Department of AnesthesiologyThe Second Xiangya Hospital, Central South UniversityChangshaChina
| | - Junmei Xu
- Department of AnesthesiologyThe Second Xiangya Hospital, Central South UniversityChangshaChina
| | - Yongmei Fan
- Department of Rehabilitationthe Second Xiangya Hospital, Central South UniversityChangshaChina
| | - Feng Xiao
- Department of AnesthesiologyThe Second Xiangya Hospital, Central South UniversityChangshaChina
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11
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Kröller S, Wissuwa B, Dennhardt S, Krieg N, Thiemermann C, Daniel C, Amann K, Gunzer F, Coldewey SM. Bruton's tyrosine kinase inhibition attenuates disease progression by reducing renal immune cell invasion in mice with hemolytic-uremic syndrome. Front Immunol 2023; 14:1105181. [PMID: 36911665 PMCID: PMC9995712 DOI: 10.3389/fimmu.2023.1105181] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 02/08/2023] [Indexed: 02/25/2023] Open
Abstract
Hemolytic-uremic syndrome (HUS) can occur as a complication of an infection with Shiga-toxin (Stx)-producing Escherichia coli. Patients typically present with acute kidney injury, microangiopathic hemolytic anemia and thrombocytopenia. There is evidence that Stx-induced renal damage propagates a pro-inflammatory response. To date, therapy is limited to organ-supportive strategies. Bruton's tyrosine kinase (BTK) plays a pivotal role in recruitment and function of immune cells and its inhibition was recently shown to improve renal function in experimental sepsis and lupus nephritis. We hypothesized that attenuating the evoked immune response by BTK-inhibitors (BTKi) ameliorates outcome in HUS. We investigated the effect of daily oral administration of the BTKi ibrutinib (30 mg/kg) and acalabrutinib (3 mg/kg) in mice with Stx-induced HUS at day 7. After BTKi administration, we observed attenuated disease progression in mice with HUS. These findings were associated with less BTK and downstream phospholipase-C-gamma-2 activation in the spleen and, subsequently, a reduced renal invasion of BTK-positive cells including neutrophils. Only ibrutinib treatment diminished renal invasion of macrophages, improved acute kidney injury and dysfunction (plasma levels of NGAL and urea) and reduced hemolysis (plasma levels of bilirubin and LDH activity). In conclusion, we report here for the first time that BTK inhibition attenuates the course of disease in murine HUS. We suggest that the observed reduction of renal immune cell invasion contributes - at least in part - to this effect. Further translational studies are needed to evaluate BTK as a potential target for HUS therapy to overcome currently limited treatment options.
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Affiliation(s)
- Sarah Kröller
- Department of Anesthesiology and Intensive Care Medicine, Jena University Hospital, Jena, Germany.,Septomics Research Center, Jena University Hospital, Jena, Germany
| | - Bianka Wissuwa
- Department of Anesthesiology and Intensive Care Medicine, Jena University Hospital, Jena, Germany.,Septomics Research Center, Jena University Hospital, Jena, Germany
| | - Sophie Dennhardt
- Department of Anesthesiology and Intensive Care Medicine, Jena University Hospital, Jena, Germany.,Septomics Research Center, Jena University Hospital, Jena, Germany
| | - Nadine Krieg
- Department of Anesthesiology and Intensive Care Medicine, Jena University Hospital, Jena, Germany.,Septomics Research Center, Jena University Hospital, Jena, Germany
| | - Christoph Thiemermann
- William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Christoph Daniel
- Department of Nephropathology, Friedrich-Alexander University (FAU) Erlangen-Nürnberg, Erlangen, Germany
| | - Kerstin Amann
- Department of Nephropathology, Friedrich-Alexander University (FAU) Erlangen-Nürnberg, Erlangen, Germany
| | - Florian Gunzer
- Department of Hospital Infection Control, University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany
| | - Sina M Coldewey
- Department of Anesthesiology and Intensive Care Medicine, Jena University Hospital, Jena, Germany.,Septomics Research Center, Jena University Hospital, Jena, Germany.,Center for Sepsis Control and Care (CSCC), Jena University Hospital, Jena, Germany
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12
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Liu Z, van ‘t Veer C, Hendriks RW, Roelofs JJTH, van der Poll T, de Vos AF. Bruton's Tyrosine Kinase Deficiency Ameliorates Antimicrobial Host Defense during Peritonitis Induced by Pathogenic Escherichia coli. Infect Immun 2022; 90:e0067421. [PMID: 35587199 PMCID: PMC9202372 DOI: 10.1128/iai.00674-21] [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: 12/17/2021] [Accepted: 05/02/2022] [Indexed: 11/20/2022] Open
Abstract
Peritonitis and abdominal sepsis remain major health problems and challenge for clinicians. Bruton's tyrosine kinase (Btk) is a versatile signaling protein involved in the regulation of B cell development and function, as well as innate host defense. In the current study, we aimed to explore the role of Btk in the host response during peritonitis and sepsis in mice induced by a gradually growing pathogenic strain of Escherichia coli bacteria. We found that Btk deficiency ameliorated antibacterial host defense during the late stage of E. coli-induced peritonitis. Btk was not required for cytokine and chemokine release in response to either E. coli or lipopolysaccharide and did not impact organ damage evoked by E. coli. Btk deficiency also did not alter neutrophil influx to the primary site of infection. However, the absence of Btk modestly enhanced phagocytosis of E. coli by neutrophils. These results indicate that Btk-mediated signaling is superfluous for inflammatory responses and remarkably detrimental for antibacterial defense during E. coli-induced peritonitis.
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Affiliation(s)
- Zhe Liu
- Center for Experimental and Molecular Medicine (CEMM), Amsterdam UMC, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
- Amsterdam Infection and Immunity Institute (AI&II), Amsterdam UMC, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Cornelis van ‘t Veer
- Center for Experimental and Molecular Medicine (CEMM), Amsterdam UMC, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
- Amsterdam Infection and Immunity Institute (AI&II), Amsterdam UMC, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Rudi W. Hendriks
- Department of Pulmonary Medicine, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | - Joris J. T. H. Roelofs
- Amsterdam Infection and Immunity Institute (AI&II), Amsterdam UMC, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
- Department of Pathology, Amsterdam UMC, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Tom van der Poll
- Center for Experimental and Molecular Medicine (CEMM), Amsterdam UMC, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
- Amsterdam Infection and Immunity Institute (AI&II), Amsterdam UMC, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
- Division of Infectious Diseases, Amsterdam UMC, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Alex F. de Vos
- Center for Experimental and Molecular Medicine (CEMM), Amsterdam UMC, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
- Amsterdam Infection and Immunity Institute (AI&II), Amsterdam UMC, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
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13
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Purvis GSD, Aranda‐Tavio H, Channon KM, Greaves DR. Bruton's TK regulates myeloid cell recruitment during acute inflammation. Br J Pharmacol 2022; 179:2754-2770. [PMID: 34897650 PMCID: PMC9361009 DOI: 10.1111/bph.15778] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 10/27/2021] [Accepted: 11/08/2021] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND AND PURPOSE Bruton's TK (BTK) is a non-receptor kinase best known for its role in B lymphocyte development that is critical for proliferation and survival of leukaemic cells in B-cell malignancies. However, BTK is expressed in myeloid cells, particularly neutrophils, monocytes and macrophages where its inhibition has been reported to cause anti-inflammatory properties. EXPERIMENTAL APPROACH We explored the role of BTK on migration of myeloid cells (neutrophils, monocytes and macrophages), in vitro using chemotaxis assays and in vivo using zymosan-induced peritonitis as model systems. KEY RESULTS Using the zymosan-induced peritonitis model of sterile inflammation, we demonstrated that acute inhibition of BTK prior to zymosan challenge reduced phosphorylation of BTK in circulating neutrophils and monocytes. Moreover, pharmacological inhibition of BTK with ibrutinib specifically inhibited neutrophil and Ly6Chi monocytes, but not Ly6Clo monocyte recruitment to the peritoneum. X-linked immunodeficient (XID) mice, which have a point mutation in the Btk gene, had reduced neutrophil and monocyte recruitment to the peritoneum following zymosan challenge. Pharmacological or genetic inhibition of BTK signalling substantially reduced human monocyte and murine macrophage chemotaxis, to a range of clinically relevant chemoattractants (C5a and CCL2). We also demonstrated that inhibition of BTK in tissue resident macrophages significantly decreases chemokine secretion by reducing NF-κB activity and Akt signalling. CONCLUSION AND IMPLICATIONS Our work has identified a new role of BTK in regulating myeloid cell recruitment via two mechanisms, reducing monocyte/macrophages' ability to undergo chemotaxis and reducing chemokine secretion, via reduced NF-κB and Akt activity in tissue resident macrophages.
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Affiliation(s)
- Gareth S. D. Purvis
- Sir William Dunn School of PathologyUniversity of OxfordOxfordUK
- BHF Centre of Research ExcellenceUniversity of OxfordOxfordUK
| | | | - Keith M. Channon
- BHF Centre of Research ExcellenceUniversity of OxfordOxfordUK
- Wellcome Centre for Human GeneticsUniversity of OxfordOxfordUK
- Department of Cardiovascular Medicine, Radcliffe Department of MedicineJohn Radcliffe HospitalOxfordUK
| | - David R. Greaves
- Sir William Dunn School of PathologyUniversity of OxfordOxfordUK
- BHF Centre of Research ExcellenceUniversity of OxfordOxfordUK
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14
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Alves GF, Aimaretti E, Einaudi G, Mastrocola R, de Oliveira JG, Collotta D, Porchietto E, Aragno M, Cifani C, Sordi R, Thiemermann C, Fernandes D, Collino M. Pharmacological Inhibition of FAK-Pyk2 Pathway Protects Against Organ Damage and Prolongs the Survival of Septic Mice. Front Immunol 2022; 13:837180. [PMID: 35178052 PMCID: PMC8843946 DOI: 10.3389/fimmu.2022.837180] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 01/14/2022] [Indexed: 12/29/2022] Open
Abstract
Sepsis and septic shock are associated with high mortality and are considered one of the major public health concerns. The onset of sepsis is known as a hyper-inflammatory state that contributes to organ failure and mortality. Recent findings suggest a potential role of two non-receptor protein tyrosine kinases, namely Focal adhesion kinase (FAK) and Proline-rich tyrosine kinase 2 (Pyk2), in the inflammation associated with endometriosis, cancer, atherosclerosis and asthma. Here we investigate the role of FAK-Pyk2 in the pathogenesis of sepsis and the potential beneficial effects of the pharmacological modulation of this pathway by administering the potent reversible dual inhibitor of FAK and Pyk2, PF562271 (PF271) in a murine model of cecal ligation and puncture (CLP)-induced sepsis. Five-month-old male C57BL/6 mice underwent CLP or Sham surgery and one hour after the surgical procedure, mice were randomly assigned to receive PF271 (25 mg/kg, s.c.) or vehicle. Twenty-four hours after surgery, organs and plasma were collected for analyses. In another group of mice, survival rate was assessed every 12 h over the subsequent 5 days. Experimental sepsis led to a systemic cytokine storm resulting in the formation of excessive amounts of both pro-inflammatory cytokines (TNF-α, IL-1β, IL-17 and IL-6) and the anti-inflammatory cytokine IL-10. The systemic inflammatory response was accompanied by high plasma levels of ALT, AST (liver injury), creatinine, (renal dysfunction) and lactate, as well as a high, clinical severity score. All parameters were attenuated following PF271 administration. Experimental sepsis induced an overactivation of FAK and Pyk2 in liver and kidney, which was associated to p38 MAPK activation, leading to increased expression/activation of several pro-inflammatory markers, including the NLRP3 inflammasome complex, the adhesion molecules ICAM-1, VCAM-1 and E-selectin and the enzyme NOS-2 and myeloperoxidase. Treatment with PF271 inhibited FAK-Pyk2 activation, thus blunting the inflammatory abnormalities orchestrated by sepsis. Finally, PF271 significantly prolonged the survival of mice subjected to CLP-sepsis. Taken together, our data show for the first time that the FAK-Pyk2 pathway contributes to sepsis-induced inflammation and organ injury/dysfunction and that the pharmacological modulation of this pathway may represents a new strategy for the treatment of sepsis.
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Affiliation(s)
- Gustavo Ferreira Alves
- Department of Neurosciences (Rita Levi Montalcini), University of Turin, Turin, Italy.,Department of Pharmacology, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Eleonora Aimaretti
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| | - Giacomo Einaudi
- Pharmacology Unit, School of Pharmacy, University of Camerino, Camerino, Italy
| | - Raffaella Mastrocola
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| | | | - Debora Collotta
- Department of Neurosciences (Rita Levi Montalcini), University of Turin, Turin, Italy
| | - Elisa Porchietto
- Pharmacology Unit, School of Pharmacy, University of Camerino, Camerino, Italy
| | - Manuela Aragno
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| | - Carlo Cifani
- Pharmacology Unit, School of Pharmacy, University of Camerino, Camerino, Italy
| | - Regina Sordi
- Department of Pharmacology, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Christoph Thiemermann
- William Harvey Research Institute, Bart's and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Daniel Fernandes
- Department of Pharmacology, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Massimo Collino
- Department of Neurosciences (Rita Levi Montalcini), University of Turin, Turin, Italy
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15
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Yin Z, Zou Y, Wang D, Huang X, Xiong S, Cao L, Zhang Y, Sun Y, Zhang N. Regulation of the Tec family of non-receptor tyrosine kinases in cardiovascular disease. Cell Death Dis 2022; 8:119. [PMID: 35296647 PMCID: PMC8927484 DOI: 10.1038/s41420-022-00927-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 02/14/2022] [Accepted: 02/25/2022] [Indexed: 12/04/2022]
Abstract
Tyrosine phosphorylation by protein tyrosine kinases (PTKs) is a type of post-translational modification. Tec kinases, which are a subfamily of non-receptor PTKs, were originally discovered in the hematopoietic system and include five members: Tec, Btk, Itk/Emt/Tsk, Etk/Bmx, and Txk/Rlk. With the progression of modern research, certain members of the Tec family of kinases have been found to be expressed outside the hematopoietic system and are involved in the development and progression of a variety of diseases. The role of Tec family kinases in cardiovascular disease is receiving increasing attention. Tec kinases are involved in the occurrence and progression of ischemic heart disease, atherosclerosis, cardiac dysfunction associated with sepsis, atrial fibrillation, myocardial hypertrophy, coronary atherosclerotic heart disease, and myocardial infarction and post-myocardial. However, no reviews have comprehensively clarified the role of Tec kinases in the cardiovascular system. Therefore, this review summarizes research on the role of Tec kinases in cardiovascular disease, providing new insights into the prevention and treatment of cardiovascular disease.
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Affiliation(s)
- Zeyu Yin
- Department of Cardiology, the First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Yuanming Zou
- Department of Cardiology, the First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Dong Wang
- Department of Cardiology, the First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Xinyue Huang
- Department of Cardiology, the First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Shengjun Xiong
- Department of Cardiology, the First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Liu Cao
- Key Laboratory of Medical Cell Biology, Ministry of Education; Institute of Translational Medicine, China Medical University; Liaoning Province Collaborative Innovation Center of Aging Related Disease Diagnosis and Treatment and Prevention, Shenyang, Liaoning, China
| | - Ying Zhang
- Department of Cardiology, the First Hospital of China Medical University, Shenyang, Liaoning, China.
| | - Yingxian Sun
- Department of Cardiology, the First Hospital of China Medical University, Shenyang, Liaoning, China.
| | - Naijin Zhang
- Department of Cardiology, the First Hospital of China Medical University, Shenyang, Liaoning, China.
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16
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Roberti A, Chaffey LE, Greaves DR. NF-κB Signaling and Inflammation-Drug Repurposing to Treat Inflammatory Disorders? BIOLOGY 2022; 11:372. [PMID: 35336746 PMCID: PMC8945680 DOI: 10.3390/biology11030372] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 02/12/2022] [Accepted: 02/15/2022] [Indexed: 12/15/2022]
Abstract
NF-κB is a central mediator of inflammation, response to DNA damage and oxidative stress. As a result of its central role in so many important cellular processes, NF-κB dysregulation has been implicated in the pathology of important human diseases. NF-κB activation causes inappropriate inflammatory responses in diseases including rheumatoid arthritis (RA) and multiple sclerosis (MS). Thus, modulation of NF-κB signaling is being widely investigated as an approach to treat chronic inflammatory diseases, autoimmunity and cancer. The emergence of COVID-19 in late 2019, the subsequent pandemic and the huge clinical burden of patients with life-threatening SARS-CoV-2 pneumonia led to a massive scramble to repurpose existing medicines to treat lung inflammation in a wide range of healthcare systems. These efforts continue and have proven to be controversial. Drug repurposing strategies are a promising alternative to de novo drug development, as they minimize drug development timelines and reduce the risk of failure due to unexpected side effects. Different experimental approaches have been applied to identify existing medicines which inhibit NF-κB that could be repurposed as anti-inflammatory drugs.
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Affiliation(s)
| | | | - David R. Greaves
- Sir William Dunn School of Pathology, University of Oxford, South Parks Road, Oxford OX1 3RE, UK; (A.R.); (L.E.C.)
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17
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Ghosh S, Mohammed Z, Singh I. Bruton's tyrosine kinase drives neuroinflammation and anxiogenic behavior in mouse models of stress. J Neuroinflammation 2021; 18:289. [PMID: 34895246 PMCID: PMC8665324 DOI: 10.1186/s12974-021-02322-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Accepted: 11/12/2021] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Current therapies targeting several neurotransmitter systems are only able to partially mitigate the symptoms of stress- and trauma-related disorder. Stress and trauma-related disorders lead to a prominent inflammatory response in humans, and in pre-clinical models. However, mechanisms underlying the induction of neuroinflammatory response in PTSD and anxiety disorders are not clearly understood. The present study investigated the mechanism underlying the activation of proinflammatory NLRP3 inflammasome and IL1β in mouse models of stress. METHODS We used two mouse models of stress, i.e., mice subjected to physical restraint stress with brief underwater submersion, and predator odor stress. Mice were injected with MCC950, a small molecule specific inhibitor of NLRP3 activation. To pharmacologically inhibit BTK, a specific inhibitor ibrutinib was used. To validate the observation from ibrutinib studies, a separate group of mice was injected with another BTK-specific inhibitor LFM-A13. Seven days after the induction of stress, mice were examined for anxious behavior using open field test (OFT), light-dark test (LDT), and elevated plus maze test (EPM). Following the behavior tests, hippocampus and amygdale were extracted and analyzed for various components of NLRP3-caspase 1-IL1β pathway. Plasma and peripheral blood mononuclear cells were also used to assess the induction of NLRP3-Caspase 1-IL-1β pathway in stressed mice. RESULTS Using two different pre-clinical models of stress, we demonstrate heightened anxious behavior in female mice as compared to their male counterparts. Stressed animals exhibited upregulation of proinflammatory IL1β, IL-6, Caspase 1 activity and NLRP3 inflammasome activation in brain, which were significantly higher in female mice. Pharmacological inhibition of NLRP3 inflammasome activation led to anxiolysis as well as attenuated neuroinflammatory response. Further, we observed induction of activated Bruton's tyrosine kinase (BTK), an upstream positive-regulator of NLRP3 inflammasome activation, in hippocampus and amygdala of stressed mice. Next, we conducted proof-of-concept pharmacological BTK inhibitor studies with ibrutinib and LFM-A13. In both sets of experiments, we found BTK inhibition led to anxiolysis and attenuated neuroinflammation, as indicated by significant reduction of NLRP3 inflammasome and proinflammatory IL-1β in hippocampus and amygdala. Analysis of plasma and peripheral blood mononuclear cells indicated peripheral induction of NLRP3-caspase 1-IL1β pathway in stressed mice. CONCLUSION Our study identified BTK as a key upstream regulator of neuroinflammation, which drives anxiogenic behavior in mouse model of stress. Further, we demonstrated the sexually divergent activation of BTK, providing a clue to heightened neuroinflammation and anxiogenic response to stress in females as compared to their male counterparts. Our data from the pharmacological inhibition studies suggest BTK as a novel target for the development of potential clinical treatment of PTSD and anxiety disorders. Induction of pBTK and NLRP3 in peripheral blood mononuclear cells of stressed mice suggest the potential effect of stress on systemic inflammation.
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Affiliation(s)
- Simantini Ghosh
- Department of Neurology, Washington University School of Medicine in St. Louis, St. Louis, MO, USA.
- Department of Psychology, Ashoka University, Rai, India.
| | | | - Itender Singh
- Department of Neurosurgery, Washington University School of Medicine in St. Louis, St. Louis, MO, USA
- Ambedkar Center for Biomedical Research, Delhi University, New Delhi, India
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18
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Tuomi JM, Bohne LJ, Dorey TW, Jansen HJ, Liu Y, Jones DL, Rose RA. Distinct Effects of Ibrutinib and Acalabrutinib on Mouse Atrial and Sinoatrial Node Electrophysiology and Arrhythmogenesis. J Am Heart Assoc 2021; 10:e022369. [PMID: 34726066 PMCID: PMC8751944 DOI: 10.1161/jaha.121.022369] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Background Ibrutinib and acalabrutinib are Bruton tyrosine kinase inhibitors used in the treatment of B‐cell lymphoproliferative disorders. Ibrutinib is associated with new‐onset atrial fibrillation. Cases of sinus bradycardia and sinus arrest have also been reported following ibrutinib treatment. Conversely, acalabrutinib is less arrhythmogenic. The basis for these different effects is unclear. Methods and Results The effects of ibrutinib and acalabrutinib on atrial electrophysiology were investigated in anesthetized mice using intracardiac electrophysiology, in isolated atrial preparations using high‐resolution optical mapping, and in isolated atrial and sinoatrial node (SAN) myocytes using patch‐clamping. Acute delivery of acalabrutinib did not affect atrial fibrillation susceptibility or other measures of atrial electrophysiology in mice in vivo. Optical mapping demonstrates that ibrutinib dose‐dependently impaired atrial and SAN conduction and slowed beating rate. Acalabrutinib had no effect on atrial and SAN conduction or beating rate. In isolated atrial myocytes, ibrutinib reduced action potential upstroke velocity and Na+ current. In contrast, acalabrutinib had no effects on atrial myocyte upstroke velocity or Na+ current. Both drugs increased action potential duration, but these effects were smaller for acalabrutinib compared with ibrutinib and occurred by different mechanisms. In SAN myocytes, ibrutinib impaired spontaneous action potential firing by inhibiting the delayed rectifier K+ current, while acalabrutinib had no effects on SAN myocyte action potential firing. Conclusions Ibrutinib and acalabrutinib have distinct effects on atrial electrophysiology and ion channel function that provide insight into the basis for increased atrial fibrillation susceptibility and SAN dysfunction with ibrutinib, but not with acalabrutinib.
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Affiliation(s)
- Jari M Tuomi
- Department of Medicine Schulich School of Medicine & Dentistry Western University London Ontario Canada
| | - Loryn J Bohne
- Department of Cardiac Sciences Department of Physiology and Pharmacology Cumming School of Medicine Libin Cardiovascular Institute of AlbertaUniversity of Calgary Calgary Alberta Canada
| | - Tristan W Dorey
- Department of Cardiac Sciences Department of Physiology and Pharmacology Cumming School of Medicine Libin Cardiovascular Institute of AlbertaUniversity of Calgary Calgary Alberta Canada
| | - Hailey J Jansen
- Department of Cardiac Sciences Department of Physiology and Pharmacology Cumming School of Medicine Libin Cardiovascular Institute of AlbertaUniversity of Calgary Calgary Alberta Canada
| | - Yingjie Liu
- Department of Cardiac Sciences Department of Physiology and Pharmacology Cumming School of Medicine Libin Cardiovascular Institute of AlbertaUniversity of Calgary Calgary Alberta Canada
| | - Douglas L Jones
- Department of Medicine Schulich School of Medicine & Dentistry Western University London Ontario Canada.,Department of Physiology & Pharmacology Schulich School of Medicine & Dentistry Western University London Ontario Canada
| | - Robert A Rose
- Department of Cardiac Sciences Department of Physiology and Pharmacology Cumming School of Medicine Libin Cardiovascular Institute of AlbertaUniversity of Calgary Calgary Alberta Canada
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19
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Zhu S, Jung J, Victor E, Arceo J, Gokhale S, Xie P. Clinical Trials of the BTK Inhibitors Ibrutinib and Acalabrutinib in Human Diseases Beyond B Cell Malignancies. Front Oncol 2021; 11:737943. [PMID: 34778053 PMCID: PMC8585514 DOI: 10.3389/fonc.2021.737943] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Accepted: 10/11/2021] [Indexed: 12/13/2022] Open
Abstract
The BTK inhibitors ibrutinib and acalabrutinib are FDA-approved drugs for the treatment of B cell malignances. Both drugs have demonstrated clinical efficacy and safety profiles superior to chemoimmunotherapy regimens in patients with chronic lymphocytic leukemia. Mounting preclinical and clinical evidence indicates that both ibrutinib and acalabrutinib are versatile and have direct effects on many immune cell subsets as well as other cell types beyond B cells. The versatility and immunomodulatory effects of both drugs have been exploited to expand their therapeutic potential in a wide variety of human diseases. Over 470 clinical trials are currently registered at ClinicalTrials.gov to test the efficacy of ibrutinib or acalabrutinib not only in almost every type of B cell malignancies, but also in hematological malignancies of myeloid cells and T cells, solid tumors, chronic graft versus host disease (cGHVD), autoimmune diseases, allergy and COVID-19 (http:www.clinicaltrials.gov). In this review, we present brief discussions of the clinical trials and relevant key preclinical evidence of ibrutinib and acalabrutinib as monotherapies or as part of combination therapies for the treatment of human diseases beyond B cell malignancies. Adding to the proven efficacy of ibrutinib for cGVHD, preliminary results of clinical trials have shown promising efficacy of ibrutinib or acalabrutinib for certain T cell malignancies, allergies and severe COVID-19. However, both BTK inhibitors have no or limited efficacy for refractory or recurrent solid tumors. These clinical data together with additional pending results from ongoing trials will provide valuable information to guide the design and improvement of future trials, including optimization of combination regimens and dosing sequences as well as better patient stratification and more efficient delivery strategies. Such information will further advance the precise implementation of BTK inhibitors into the clinical toolbox for the treatment of different human diseases.
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Affiliation(s)
- Sining Zhu
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States.,Graduate Program in Cellular and Molecular Pharmacology, Rutgers University, Piscataway, NJ, United States
| | - Jaeyong Jung
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States.,Graduate Program in Cellular and Molecular Pharmacology, Rutgers University, Piscataway, NJ, United States
| | - Eton Victor
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States
| | - Johann Arceo
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States
| | - Samantha Gokhale
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States.,Graduate Program in Cellular and Molecular Pharmacology, Rutgers University, Piscataway, NJ, United States
| | - Ping Xie
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States.,Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, United States
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20
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Bittner ZA, Liu X, Mateo Tortola M, Tapia-Abellán A, Shankar S, Andreeva L, Mangan M, Spalinger M, Kalbacher H, Düwell P, Lovotti M, Bosch K, Dickhöfer S, Marcu A, Stevanović S, Herster F, Cardona Gloria Y, Chang TH, Bork F, Greve CL, Löffler MW, Wolz OO, Schilling NA, Kümmerle-Deschner JB, Wagner S, Delor A, Grimbacher B, Hantschel O, Scharl M, Wu H, Latz E, Weber ANR. BTK operates a phospho-tyrosine switch to regulate NLRP3 inflammasome activity. J Exp Med 2021; 218:212658. [PMID: 34554188 PMCID: PMC8480672 DOI: 10.1084/jem.20201656] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 03/18/2021] [Accepted: 08/05/2021] [Indexed: 12/18/2022] Open
Abstract
Activity of the NLRP3 inflammasome, a critical mediator of inflammation, is controlled by accessory proteins, posttranslational modifications, cellular localization, and oligomerization. How these factors relate is unclear. We show that a well-established drug target, Bruton’s tyrosine kinase (BTK), affects several levels of NLRP3 regulation. BTK directly interacts with NLRP3 in immune cells and phosphorylates four conserved tyrosine residues upon inflammasome activation, in vitro and in vivo. Furthermore, BTK promotes NLRP3 relocalization, oligomerization, ASC polymerization, and full inflammasome assembly, probably by charge neutralization, upon modification of a polybasic linker known to direct NLRP3 Golgi association and inflammasome nucleation. As NLRP3 tyrosine modification by BTK also positively regulates IL-1β release, we propose BTK as a multifunctional positive regulator of NLRP3 regulation and BTK phosphorylation of NLRP3 as a novel and therapeutically tractable step in the control of inflammation.
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Affiliation(s)
- Zsófia Agnes Bittner
- Interfaculty Institute for Cell Biology, Department of Immunology, University of Tübingen, Tübingen, Germany
| | - Xiao Liu
- Interfaculty Institute for Cell Biology, Department of Immunology, University of Tübingen, Tübingen, Germany
| | - Maria Mateo Tortola
- Interfaculty Institute for Cell Biology, Department of Immunology, University of Tübingen, Tübingen, Germany
| | - Ana Tapia-Abellán
- Interfaculty Institute for Cell Biology, Department of Immunology, University of Tübingen, Tübingen, Germany
| | - Sangeetha Shankar
- Interfaculty Institute for Cell Biology, Department of Immunology, University of Tübingen, Tübingen, Germany
| | - Liudmila Andreeva
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA.,Program in Cellular and Molecular Medicine, Boston Children's Hospital, Boston, MA
| | - Matthew Mangan
- Institute of Innate Immunity, University Hospital Bonn, Bonn, Germany.,German Center for Neurodegenerative Diseases, Bonn, Germany
| | - Marianne Spalinger
- Department for Gastroenterology and Hepatology, University Hospital Zürich and University of Zürich, Zürich, Switzerland
| | - Hubert Kalbacher
- Interfaculty Institute of Biochemistry, University of Tübingen, Tübingen, Germany
| | - Peter Düwell
- Institute of Innate Immunity, University Hospital Bonn, Bonn, Germany
| | - Marta Lovotti
- Institute of Innate Immunity, University Hospital Bonn, Bonn, Germany
| | - Karlotta Bosch
- Interfaculty Institute for Cell Biology, Department of Immunology, University of Tübingen, Tübingen, Germany
| | - Sabine Dickhöfer
- Interfaculty Institute for Cell Biology, Department of Immunology, University of Tübingen, Tübingen, Germany
| | - Ana Marcu
- Interfaculty Institute for Cell Biology, Department of Immunology, University of Tübingen, Tübingen, Germany
| | - Stefan Stevanović
- Interfaculty Institute for Cell Biology, Department of Immunology, University of Tübingen, Tübingen, Germany
| | - Franziska Herster
- Interfaculty Institute for Cell Biology, Department of Immunology, University of Tübingen, Tübingen, Germany
| | - Yamel Cardona Gloria
- Interfaculty Institute for Cell Biology, Department of Immunology, University of Tübingen, Tübingen, Germany
| | - Tzu-Hsuan Chang
- Interfaculty Institute for Cell Biology, Department of Immunology, University of Tübingen, Tübingen, Germany
| | - Francesca Bork
- Interfaculty Institute for Cell Biology, Department of Immunology, University of Tübingen, Tübingen, Germany
| | - Carsten L Greve
- Interfaculty Institute for Cell Biology, Department of Immunology, University of Tübingen, Tübingen, Germany
| | - Markus W Löffler
- Interfaculty Institute for Cell Biology, Department of Immunology, University of Tübingen, Tübingen, Germany.,Department of General, Visceral and Transplant Surgery, University Hospital Tübingen, Tübingen, Germany.,Department of Clinical Pharmacology, University Hospital Tübingen, Tübingen, Germany.,Cluster of Excellence 2180, Image-Guided and Functionally Instructed Tumor Therapies, University of Tübingen, Tübingen, Germany
| | - Olaf-Oliver Wolz
- Interfaculty Institute for Cell Biology, Department of Immunology, University of Tübingen, Tübingen, Germany
| | - Nadine A Schilling
- Institute of Organic Chemistry, University of Tübingen, Tübingen, Germany
| | - Jasmin B Kümmerle-Deschner
- Division of Pediatric Rheumatology and Autoinflammation Reference Center Tübingen, Department of Pediatrics, University Hospital Tübingen, Tübingen, Germany
| | - Samuel Wagner
- Interfaculty Institute of Microbiology and Infection Medicine, University of Tübingen, Tübingen, Germany.,Cluster of Excellence 2124, Controlling Microbes to Fight Infection, University of Tübingen, Tübingen, Germany
| | - Anita Delor
- Centre of Chronic Immunodeficiency, University Hospital Freiburg, Freiburg, Germany
| | - Bodo Grimbacher
- Centre of Chronic Immunodeficiency, University Hospital Freiburg, Freiburg, Germany.,Institute for Immunodeficiency, Center for Chronic Immunodeficiency, Medical Center, Faculty of Medicine, Albert-Ludwigs University, Freiburg, Germany.,German Center for Infection Research, Freiburg, Germany.,Center for Integrative Biological Signaling Studies, Albert-Ludwigs University, Freiburg, Germany.,Cluster of Excellence 2155, Resolving Infection Susceptibility, Hanover Medical School, Freiburg, Germany
| | - Oliver Hantschel
- Institute of Physiological Chemistry, Faculty of Medicine, Philipps University of Marburg, Marburg, Germany
| | - Michael Scharl
- Department for Gastroenterology and Hepatology, University Hospital Zürich and University of Zürich, Zürich, Switzerland
| | - Hao Wu
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA.,Program in Cellular and Molecular Medicine, Boston Children's Hospital, Boston, MA
| | - Eicke Latz
- Institute of Innate Immunity, University Hospital Bonn, Bonn, Germany.,Division of Infectious Diseases and Immunology, University of Massachusetts, Worcester, MA
| | - Alexander N R Weber
- Interfaculty Institute for Cell Biology, Department of Immunology, University of Tübingen, Tübingen, Germany.,Cluster of Excellence 2180, Image-Guided and Functionally Instructed Tumor Therapies, University of Tübingen, Tübingen, Germany.,Cluster of Excellence 2124, Controlling Microbes to Fight Infection, University of Tübingen, Tübingen, Germany.,German Cancer Consortium, Tübingen, Germany
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21
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Zhu S, Gokhale S, Jung J, Spirollari E, Tsai J, Arceo J, Wu BW, Victor E, Xie P. Multifaceted Immunomodulatory Effects of the BTK Inhibitors Ibrutinib and Acalabrutinib on Different Immune Cell Subsets - Beyond B Lymphocytes. Front Cell Dev Biol 2021; 9:727531. [PMID: 34485307 PMCID: PMC8414982 DOI: 10.3389/fcell.2021.727531] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 07/26/2021] [Indexed: 12/24/2022] Open
Abstract
The clinical success of the two BTK inhibitors, ibrutinib and acalabrutinib, represents a major breakthrough in the treatment of chronic lymphocytic leukemia (CLL) and has also revolutionized the treatment options for other B cell malignancies. Increasing evidence indicates that in addition to their direct effects on B lymphocytes, both BTK inhibitors also directly impact the homeostasis, phenotype and function of many other cell subsets of the immune system, which contribute to their high efficacy as well as adverse effects observed in CLL patients. In this review, we attempt to provide an overview on the overlapping and differential effects of ibrutinib and acalabrutinib on specific receptor signaling pathways in different immune cell subsets other than B cells, including T cells, NK cells, monocytes, macrophages, granulocytes, myeloid-derived suppressor cells, dendritic cells, osteoclasts, mast cells and platelets. The shared and distinct effects of ibrutinib versus acalabrutinib are mediated through BTK-dependent and BTK-independent mechanisms, respectively. Such immunomodulatory effects of the two drugs have fueled myriad explorations of their repurposing opportunities for the treatment of a wide variety of other human diseases involving immune dysregulation.
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Affiliation(s)
- Sining Zhu
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States.,Graduate Program in Cellular and Molecular Pharmacology, Rutgers University, Piscataway, NJ, United States
| | - Samantha Gokhale
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States.,Graduate Program in Cellular and Molecular Pharmacology, Rutgers University, Piscataway, NJ, United States
| | - Jaeyong Jung
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States.,Graduate Program in Cellular and Molecular Pharmacology, Rutgers University, Piscataway, NJ, United States
| | - Eris Spirollari
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States
| | - Jemmie Tsai
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States
| | - Johann Arceo
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States
| | - Ben Wang Wu
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States
| | - Eton Victor
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States
| | - Ping Xie
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States.,Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, United States
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22
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Zhang D, Xu G, Zhao J, Wang Y, Wu X, He X, Li W, Zhang S, Yang S, Ma C, Jiang Y, Ding Q. Structure-activity relationship investigation for imidazopyrazole-3-carboxamide derivatives as novel selective inhibitors of Bruton's tyrosine kinase. Eur J Med Chem 2021; 225:113724. [PMID: 34391034 DOI: 10.1016/j.ejmech.2021.113724] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 07/10/2021] [Accepted: 07/10/2021] [Indexed: 10/20/2022]
Abstract
BTK (Bruton's tyrosine kinase) inhibitors are the most promising drugs for the treatment of hematological tumors. A high selectivity of BTK inhibitors ensures reduced side effects from off-targeting. Accordingly, here, based on Zanubrutinib, we designed and synthesized a new range of imidazopyrazole-3-carboxamide derivatives as novel BTK inhibitors that retained the amide group for improved selectivity. These compounds revealed potent inhibitory activity against BTK in vitro. Remarkably, compounds 12a (IC50 5.2 nM) and 18a (IC50 4.9 nM) possessed the highest kinase selectivity. Both of these effectively inhibited the auto-phosphorylation of BTK, blocked the cell cycle in G0/G1 phase, and induced apoptosis in the TMD8 cells. In a TMD8 cells xenograft model, a twice-daily dose of compound 12a at 25 mg/kg and a thrice-daily dose of compound 18a at 15 mg/kg significantly suppressed the tumor growth without obvious toxicity. Collectively, 12a and 18a are the potential selective BTK inhibitors that can be developed further.
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Affiliation(s)
- Dandan Zhang
- Collaborative Innovation Centre of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Engineering Research Centre of Chiral Hydroxyl Pharmaceutical, Henan Engineering Laboratory of Chemical Pharmaceutical and Biomedical Materials, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan, 453007, China
| | - Guiqing Xu
- Collaborative Innovation Centre of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Engineering Research Centre of Chiral Hydroxyl Pharmaceutical, Henan Engineering Laboratory of Chemical Pharmaceutical and Biomedical Materials, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan, 453007, China
| | - Jie Zhao
- Collaborative Innovation Centre of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Engineering Research Centre of Chiral Hydroxyl Pharmaceutical, Henan Engineering Laboratory of Chemical Pharmaceutical and Biomedical Materials, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan, 453007, China
| | - Yue Wang
- Collaborative Innovation Centre of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Engineering Research Centre of Chiral Hydroxyl Pharmaceutical, Henan Engineering Laboratory of Chemical Pharmaceutical and Biomedical Materials, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan, 453007, China
| | - Xiaofang Wu
- Hang Zhou City of Quality and Technical Supervision and Testing Institute, Hangzhou, Zhejiang, 310019, China
| | - Xing He
- Collaborative Innovation Centre of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Engineering Research Centre of Chiral Hydroxyl Pharmaceutical, Henan Engineering Laboratory of Chemical Pharmaceutical and Biomedical Materials, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan, 453007, China
| | - Wei Li
- Collaborative Innovation Centre of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Engineering Research Centre of Chiral Hydroxyl Pharmaceutical, Henan Engineering Laboratory of Chemical Pharmaceutical and Biomedical Materials, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan, 453007, China
| | - Shuting Zhang
- Collaborative Innovation Centre of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Engineering Research Centre of Chiral Hydroxyl Pharmaceutical, Henan Engineering Laboratory of Chemical Pharmaceutical and Biomedical Materials, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan, 453007, China
| | - Shouning Yang
- Collaborative Innovation Centre of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Engineering Research Centre of Chiral Hydroxyl Pharmaceutical, Henan Engineering Laboratory of Chemical Pharmaceutical and Biomedical Materials, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan, 453007, China
| | - Chunhua Ma
- Collaborative Innovation Centre of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Engineering Research Centre of Chiral Hydroxyl Pharmaceutical, Henan Engineering Laboratory of Chemical Pharmaceutical and Biomedical Materials, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan, 453007, China.
| | - Yuqin Jiang
- Collaborative Innovation Centre of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Engineering Research Centre of Chiral Hydroxyl Pharmaceutical, Henan Engineering Laboratory of Chemical Pharmaceutical and Biomedical Materials, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan, 453007, China.
| | - Qingjie Ding
- Collaborative Innovation Centre of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Engineering Research Centre of Chiral Hydroxyl Pharmaceutical, Henan Engineering Laboratory of Chemical Pharmaceutical and Biomedical Materials, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan, 453007, China.
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23
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Palit P, Mukhopadhyay A, Chattopadhyay D. Phyto-pharmacological perspective of Silymarin: A potential prophylactic or therapeutic agent for COVID-19, based on its promising immunomodulatory, anti-coagulant and anti-viral property. Phytother Res 2021; 35:4246-4257. [PMID: 33817867 PMCID: PMC8250558 DOI: 10.1002/ptr.7084] [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: 07/20/2020] [Revised: 02/13/2021] [Accepted: 02/23/2021] [Indexed: 12/16/2022]
Abstract
Coronavirus disease 2019 (COVID‐19) triggered by a new viral pathogen, named severe acute respiratory syndrome Coronavirus‐2 (SARS‐CoV‐2), is now a global health emergency. This debilitating viral pandemic not only paralyzed the normal daily life of the global community but also spread rapidly via global travel. To date there are no effective vaccines or specific treatments against this highly contagious virus; therefore, there is an urgent need to advocate novel prophylactic or therapeutic interventions for COVID‐19. This brief opinion critically discusses the potential of Silymarin, a flavonolignan with diverse pharmacological activity having antiinflammatory, antioxidant, antiplatelet, and antiviral properties, with versatile immune‐cytokine regulatory functions, that able to bind with transmembrane protease serine 2 (TMPRSS2) and induce endogenous antiviral cytokine interferon‐stimulated gene 15, for the management of COVID‐19. Silymarin inhibits the expression of host cell surface receptor TMPRSS2 with a docking binding energy corresponding to −1,350.61 kcal/mol and a full fitness score of −8.11. The binding affinity of silymarin with an impressive virtual score exhibits significant potential to interfere with SARS‐CoV‐2 replication. We propose in‐depth pre‐clinical and clinical review studies of silymarin for the development of anti‐COVID‐19 lead, based on its clinical manifestations of COVID‐19 and multifaceted bioactivities.
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Affiliation(s)
- Partha Palit
- Department of Pharmaceutical Sciences, Drug Discovery Research Laboratory, Assam University, Silchar, India
| | | | - Debprasad Chattopadhyay
- Division of Microbiology & Virology, ICMR-National Institute of Traditional Medicine, Belagavi, Karnataka, India.,Division of Virology, ICMR-National Institute of Cholera and Enteric Diseases, Beliaghata, Kolkata, West Bengal, India
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24
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Weber ANR. Targeting the NLRP3 Inflammasome via BTK. Front Cell Dev Biol 2021; 9:630479. [PMID: 33718366 PMCID: PMC7947255 DOI: 10.3389/fcell.2021.630479] [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: 11/17/2020] [Accepted: 01/14/2021] [Indexed: 12/28/2022] Open
Abstract
The NLRP3 inflammasome represents a critical inflammatory machinery driving pathology in many acute (e. g., myocardial infarction or stroke) and chronic (Alzheimer's disease, atherosclerosis) human disorders linked to the activity of IL-1 cytokines. Although the therapeutic potential of NLRP3 is undisputed, currently no clinically approved therapies exist to target the NLRP3 inflammasome directly. The recent discovery of BTK as a direct and positive regulator of the NLRP3 inflammasome has, however, raised the intriguing possibility of targeting the NLRP3 inflammasome via existing or future BTK inhibitors. Here, I review the mechanistic basis for this notion and discuss the molecular and cellular role of BTK in the inflammasome process. Specific attention will be given to cell-type dependent characteristics and differences that may be relevant for targeting approaches. Furthermore, I review recent (pre-)clinical evidence for effects of BTK inhibitors on NLRP3 activity and highlight and discuss open questions and future research directions. Collectively, the concept of targeting BTK to target NLRP3-dependent inflammation will be explored comprehensively at the molecular, cellular and therapeutic levels.
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Affiliation(s)
- Alexander N. R. Weber
- Interfaculty Institute for Cell Biology, Department of Immunology, University of Tübingen, Tübingen, Germany
- iFIT – Cluster of Excellence (EXC 2180) “Image-Guided and Functionally Instructed Tumor Therapies”, University of Tübingen, Tübingen, Germany
- CMFI – Cluster of Excellence (EXC 2124) “Controlling Microbes to Fight Infection”, University of Tübingen, Tübingen, Germany
- Deutsches Konsortium für Translationale Krebsforschung (DKTK; German Cancer Consortium), Partner Site Tübingen, Department of Immunology, University of Tübingen, Tübingen, Germany
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25
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Nadeem A, Ahmad SF, Al-Harbi NO, Ibrahim KE, Alqahtani F, Alanazi WA, Mahmood HM, Alsanea S, Attia SM. Bruton's tyrosine kinase inhibition attenuates oxidative stress in systemic immune cells and renal compartment during sepsis-induced acute kidney injury in mice. Int Immunopharmacol 2021; 90:107123. [PMID: 33168411 DOI: 10.1016/j.intimp.2020.107123] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Revised: 10/15/2020] [Accepted: 10/15/2020] [Indexed: 12/16/2022]
Abstract
Sepsis is a life-threatening condition which affects multiple organs including the kidney. Sepsis-induced acute kidney injury (AKI) is a major health burden throughout the globe. Pathogenesis of sepsis-induced AKI is complex; however, it involves both innate and adaptive immune cells such as B cells, T cells, dendritic cells (DCs), macrophages, and neutrophils. Bruton's tyrosine kinase (BTK) is reportedly involved in inflammatory and oxidative signaling in different immune cells, however its contribution with respect to sepsis-induced AKI has not been delineated. This study attempted to investigate the role of BTK and its inhibition on oxidizing enzymes NADPH oxidase (NOX-2) and inducible nitric oxide synthase (iNOS) in DCs, neutrophils, and B cells during AKI. Our data reveal that BTK is activated in DCs, neutrophils, and B cells which causes an increase in AKI associated biochemical markers such as serum creatinine/blood urea nitrogen, renal myeloperoxidase activity, and histopathological disturbances in renal tubular structures. Activation of BTK causes upregulation of NOX-2/iNOS/nitrotyrosine in these immune cells and kidney. Treatment with BTK inhibitor, Ibrutinib causes attenuation in AKI associated dysfunction in biochemical parameters (serum creatinine/blood urea nitrogen, renal myeloperoxidase activity) and oxidative stress in immune cells and kidney (iNOS/NOX2/lipid peroxides/nitrotyrosine/protein carbonyls). In summary, the current investigation reveals a compelling role of BTK signaling in sepsis-induced AKI which is evident from amelioration of AKI associated renal dysfunction after its inhibition.
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Affiliation(s)
- Ahmed Nadeem
- Department of Pharmacology & Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia.
| | - Sheikh F Ahmad
- Department of Pharmacology & Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Naif O Al-Harbi
- Department of Pharmacology & Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Khalid E Ibrahim
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Faleh Alqahtani
- Department of Pharmacology & Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Wael A Alanazi
- Department of Pharmacology & Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Hafiz M Mahmood
- Department of Pharmacology & Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Sary Alsanea
- Department of Pharmacology & Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Sabry M Attia
- Department of Pharmacology & Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
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26
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O'Riordan CE, Purvis GSD, Collotta D, Krieg N, Wissuwa B, Sheikh MH, Ferreira Alves G, Mohammad S, Callender LA, Coldewey SM, Collino M, Greaves DR, Thiemermann C. X-Linked Immunodeficient Mice With No Functional Bruton's Tyrosine Kinase Are Protected From Sepsis-Induced Multiple Organ Failure. Front Immunol 2020; 11:581758. [PMID: 33162995 PMCID: PMC7580254 DOI: 10.3389/fimmu.2020.581758] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 08/26/2020] [Indexed: 12/12/2022] Open
Abstract
We previously reported the Bruton's tyrosine kinase (BTK) inhibitors ibrutinib and acalabrutinib improve outcomes in a mouse model of polymicrobial sepsis. Now we show that genetic deficiency of the BTK gene alone in Xid mice confers protection against cardiac, renal, and liver injury in polymicrobial sepsis and reduces hyperimmune stimulation (“cytokine storm”) induced by an overwhelming bacterial infection. Protection is due in part to enhanced bacterial phagocytosis in vivo, changes in lipid metabolism and decreased activation of NF-κB and the NLRP3 inflammasome. The inactivation of BTK leads to reduced innate immune cell recruitment and a phenotypic switch from M1 to M2 macrophages, aiding in the resolution of sepsis. We have also found that BTK expression in humans is increased in the blood of septic non-survivors, while lower expression is associated with survival from sepsis. Importantly no further reduction in organ damage, cytokine production, or changes in plasma metabolites is seen in Xid mice treated with the BTK inhibitor ibrutinib, demonstrating that the protective effects of BTK inhibitors in polymicrobial sepsis are mediated solely by inhibition of BTK and not by off-target effects of this class of drugs.
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Affiliation(s)
- Caroline E O'Riordan
- William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | - Gareth S D Purvis
- Sir William Dunn School of Pathology, University of Oxford, Oxford, United Kingdom
| | - Debora Collotta
- Department of Drug Science and Technology, University of Turin, Turin, Italy
| | - Nadine Krieg
- Department of Anesthesiology and Intensive Care Medicine, Jena University Hospital, Jena, Germany.,Septomics Research Center, Jena University Hospital, Jena, Germany
| | - Bianka Wissuwa
- Department of Anesthesiology and Intensive Care Medicine, Jena University Hospital, Jena, Germany.,Septomics Research Center, Jena University Hospital, Jena, Germany
| | - Madeeha H Sheikh
- William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | | | - Shireen Mohammad
- William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | - Lauren A Callender
- William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | - Sina M Coldewey
- Department of Anesthesiology and Intensive Care Medicine, Jena University Hospital, Jena, Germany.,Septomics Research Center, Jena University Hospital, Jena, Germany
| | - Massimo Collino
- Department of Drug Science and Technology, University of Turin, Turin, Italy
| | - David R Greaves
- Sir William Dunn School of Pathology, University of Oxford, Oxford, United Kingdom
| | - Christoph Thiemermann
- William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
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27
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Bertocchi I, Foglietta F, Collotta D, Eva C, Brancaleone V, Thiemermann C, Collino M. The hidden role of NLRP3 inflammasome in obesity-related COVID-19 exacerbations: Lessons for drug repurposing. Br J Pharmacol 2020; 177:4921-4930. [PMID: 32776354 PMCID: PMC7436458 DOI: 10.1111/bph.15229] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 07/17/2020] [Accepted: 08/02/2020] [Indexed: 02/07/2023] Open
Abstract
COVID-19, the illness caused by SARS-CoV-2, has a wide-ranging clinical spectrum that, in the worst-case scenario, involves a rapid progression to severe acute respiratory syndrome and death. Epidemiological data show that obesity and diabetes are among the main risk factors associated with high morbidity and mortality. The increased susceptibility to SARS-CoV-2 infection documented in obesity-related metabolic derangements argues for initial defects in defence mechanisms, most likely due to an elevated systemic metabolic inflammation ("metaflammation"). The NLRP3 inflammasome is a master regulator of metaflammation and has a pivotal role in the pathophysiology of either obesity or diabetes. Here, we discuss the most recent findings suggesting contribution of NLRP3 inflammasome to the increase in complications in COVID-19 patients with diabesity. We also review current pharmacological strategies for COVID-19, focusing on treatments whose efficacy could be due, at least in part, to interference with the activation of the NLRP3 inflammasome. LINKED ARTICLES: This article is part of a themed issue on The Pharmacology of COVID-19. To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v177.21/issuetoc.
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Affiliation(s)
- Ilaria Bertocchi
- Department of Neuroscience Rita Levi Montalcini, University of Turin, Turin, Italy.,University of Turin, Neuroscience Institute of the Cavalieri-Ottolenghi Foundation, Orbassano (TORINO), Italy
| | - Federica Foglietta
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Debora Collotta
- Department of Drug Science and Technology, University of Turin, Turin, Italy
| | - Carola Eva
- Department of Neuroscience Rita Levi Montalcini, University of Turin, Turin, Italy.,University of Turin, Neuroscience Institute of the Cavalieri-Ottolenghi Foundation, Orbassano (TORINO), Italy
| | | | - Christoph Thiemermann
- William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Massimo Collino
- Department of Drug Science and Technology, University of Turin, Turin, Italy
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28
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Purvis GSD, Collino M, Aranda-Tavio H, Chiazza F, O'Riordan CE, Zeboudj L, Mohammad S, Collotta D, Verta R, Guisot NES, Bunyard P, Yaqoob MM, Greaves DR, Thiemermann C. Inhibition of Bruton's TK regulates macrophage NF-κB and NLRP3 inflammasome activation in metabolic inflammation. Br J Pharmacol 2020; 177:4416-4432. [PMID: 32608058 PMCID: PMC7484557 DOI: 10.1111/bph.15182] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 06/11/2020] [Accepted: 06/14/2020] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND AND PURPOSE There are no medications currently available to treat metabolic inflammation. Bruton's tyrosine kinase (BTK) is highly expressed in monocytes and macrophages and regulates NF-κB and NLRP3 inflammasome activity; both propagate metabolic inflammation in diet-induced obesity. EXPERIMENTAL APPROACH Using an in vivo model of chronic inflammation, high-fat diet (HFD) feeding, in male C57BL/6J mice and in vitro assays in primary murine and human macrophages, we investigated if ibrutinib, an FDA approved BTK inhibitor, may represent a novel anti-inflammatory medication to treat metabolic inflammation. KEY RESULTS HFD-feeding was associated with increased BTK expression and activation, which was significantly correlated with monocyte/macrophage accumulation in the liver, adipose tissue, and kidney. Ibrutinib treatment to HFD-fed mice inhibited the activation of BTK and reduced monocyte/macrophage recruitment to the liver, adipose tissue, and kidney. Ibrutinib treatment to HFD-fed mice decreased the activation of NF-κB and the NLRP3 inflammasome. As a result, ibrutinib treated mice fed HFD had improved glycaemic control through restored signalling by the IRS-1/Akt/GSK-3β pathway, protecting mice against the development of hepatosteatosis and proteinuria. We show that BTK regulates NF-κB and the NLRP3 inflammasome specifically in primary murine and human macrophages, the in vivo cellular target of ibrutinib. CONCLUSION AND IMPLICATIONS We provide "proof of concept" evidence that BTK is a novel therapeutic target for the treatment of diet-induced metabolic inflammation and ibrutinib may be a candidate for drug repurposing as an anti-inflammatory agent for the treatment of metabolic inflammation in T2D and microvascular disease.
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Affiliation(s)
- Gareth S D Purvis
- William Harvey Research Institute, Queen Mary University of London, London, UK.,Sir William Dunn School of Pathology, University of Oxford, Oxford, UK
| | - Massimo Collino
- Department of Drug Science and Technology, University of Turin, Turin, Italy
| | | | - Fausto Chiazza
- Department of Drug Science and Technology, University of Turin, Turin, Italy
| | | | - Lynda Zeboudj
- Sir William Dunn School of Pathology, University of Oxford, Oxford, UK
| | - Shireen Mohammad
- William Harvey Research Institute, Queen Mary University of London, London, UK
| | - Debora Collotta
- Department of Drug Science and Technology, University of Turin, Turin, Italy
| | - Roberta Verta
- Department of Drug Science and Technology, University of Turin, Turin, Italy
| | | | | | - Magdi M Yaqoob
- William Harvey Research Institute, Queen Mary University of London, London, UK.,Centre for Diabetic Kidney Disease, Bart's and The London Hospital, London, UK
| | - David R Greaves
- Sir William Dunn School of Pathology, University of Oxford, Oxford, UK
| | - Christoph Thiemermann
- William Harvey Research Institute, Queen Mary University of London, London, UK.,Centre for Diabetic Kidney Disease, Bart's and The London Hospital, London, UK
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29
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Jin Y, Wang H, Li J, Dang M, Zhang W, Lei Y, Zhao H. Exploring the beneficial role of telmisartan in sepsis-induced myocardial injury through inhibition of high-mobility group box 1 and glycogen synthase kinase-3β/nuclear factor-κB pathway. THE KOREAN JOURNAL OF PHYSIOLOGY & PHARMACOLOGY : OFFICIAL JOURNAL OF THE KOREAN PHYSIOLOGICAL SOCIETY AND THE KOREAN SOCIETY OF PHARMACOLOGY 2020; 24:311-317. [PMID: 32587125 PMCID: PMC7317178 DOI: 10.4196/kjpp.2020.24.4.311] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Accepted: 01/31/2020] [Indexed: 02/02/2023]
Abstract
In the present experimental study, cecal ligation and puncture significantly increased the myocardial injury assessed in terms of excess release of creative kinase-MB (CK-MB), cardiac troponin I (cTnI), interleukin (IL)-6 and decrease of IL-10 in the blood following 12 h of laparotomy procedure as compared to normal control. Also, a significant increase in protein expression levels of high-mobility group box 1 (HMGB1) and decreased phosphorylation of glycogen synthase kinase-3β (GSK-3β) was observed in the myocardial tissue as compared to normal control. A single independent administration of telmisartan (2 and 4 mg/kg) and AR-A014418 (1 and 2 mg/kg) substantially reduced sepsis-induced myocardial injury in terms of decrease levels of CK-MB, cTnI and IL-6, HMGB1, GSK-3β and increase in IL-10 and p-GSK-3β in the blood in sepsis- subjected rats. The effects of telmisartan at dose 4 mg/kg and AR-A014418 at a dose of 2 mg/kg were significantly higher than the telmisartan at a dose of 2 mg/kg and AR-A014418 1 mg/kg respectively. Further, no significant effects on different parameters were observed in the sham control group in comparison to normal. Therefore it is plausible to suggest that sepsis may increase the levels of angiotensin II to trigger GSK-3β-dependent signaling to activate the HMGB1/receptors for advanced glycation end products, which may promote inflammation and myocardial injury in sepsis-subjected rats.
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Affiliation(s)
- Yan Jin
- Emergency Department, Second Affiliated Hospital of Dalian Medical University Dalian, Jinan, Shandong 116027, P.R. China
| | - Hong Wang
- Emergency Department, Second Affiliated Hospital of Dalian Medical University Dalian, Jinan, Shandong 116027, P.R. China
| | - Jing Li
- Department of Cardiology, Hospital Affiliated to Shenyang Medical College, Shenyang, Liaoning 110021, P.R. China
| | - Minyan Dang
- Innoscience Research Sdn Bhd, Subang Jaya, Selangor 47650, Malaysia
| | - Wenzhi Zhang
- Innoscience Research Sdn Bhd, Subang Jaya, Selangor 47650, Malaysia
| | - Yan Lei
- Innoscience Research Sdn Bhd, Subang Jaya, Selangor 47650, Malaysia
| | - Hao Zhao
- mergency Department, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250014, P.R. China
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