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Cheng Q, He F, Zhao W, Xu X, Shang Y, Huang W. Histone acetylation regulates ORMDL3 expression-mediated NLRP3 inflammasome overexpression during RSV-allergic exacerbation mice. J Cell Physiol 2023; 238:2904-2923. [PMID: 37877592 DOI: 10.1002/jcp.31141] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 09/26/2023] [Accepted: 10/03/2023] [Indexed: 10/26/2023]
Abstract
Whether respiratory syncytial virus (RSV) infection in early life may induce orosomucoid 1-like protein 3 (ORMDL3) and lead to NOD-like receptor protein 3 (NLRP3) inflammasome overexpression in asthma, which could be alleviated by the inhibition of HAT p300. First, we explored the relationship between RSV, ORMDL3, and recurrent wheezing in the future through clinical data of infants with RSV-induced bronchiolitis. Then, we used bronchial epithelium transformed with Ad12-SV40 2B (BEAS-2B) and an asthmatic mouse model of repeated RSV infection and OVA sensitization and challenge (rRSV + OVA) in early life to assess the effects of ORMDL3 on NLRP3 inflammasome and that of histone acetylation on ORMDL3 regulation. ORMDL3 overexpression is the independent risk factor of recurrent wheezing in RSV-bronchiolitis follow-up. In BEAS-2B, ORMDL3-induced NLRP3 inflammasome expression. BEAS-2B infected by RSV resulted in overexpression of ORMDL3 and NLRP3 inflammasome and histone hyperacetylation, while ORMDL3-small interfering RNA and C646 interfered could decrease NLRP3 inflammasome. ORMDL3 overexpression in mouse lung increased NLRP3 inflammasome. The expression of ORMDL3 and NLRP3 inflammasome significantly increased, with histone hyperacetylation in the lung in rRSV + OVA mice. p300 and acetylH3 bound to ORMDL3 promoter. In C646 + rRSV + OVA mice, C646 alleviated lung inflammation and overexpression of ORMDL3 and NLRP3 inflammasome. RSV activated ORMDL3 overexpression through histone hyperacetylation and induced NLRP3 inflammasome expression.
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Affiliation(s)
- Qi Cheng
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, China
| | - Fanghan He
- Department of Pediatric Respiratory, Xi'an Children's Hospital, Xi'an, China
| | - Wenqi Zhao
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, China
| | - Xianhong Xu
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, China
| | - Yunxiao Shang
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, China
| | - Wanjie Huang
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, China
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2
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Li W, Liu M, Chu M. Strategies targeting IL-33/ST2 axis in the treatment of allergic diseases. Biochem Pharmacol 2023; 218:115911. [PMID: 37981174 DOI: 10.1016/j.bcp.2023.115911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 10/28/2023] [Accepted: 11/06/2023] [Indexed: 11/21/2023]
Abstract
Interleukin-33 (IL-33) and its receptor Serum Stimulation-2 (ST2, also called Il1rl1) are members of the IL-1 superfamily that plays a crucial role in allergic diseases. The interaction of IL-33 and ST2 mainly activates NF-κB signaling and MAPK signaling via the MyD88/IRAK/TRAF6 module, resulting in the production and secretion of pro-inflammatory cytokines. The IL-33/ST2 axis participates in the pathogenesis of allergic diseases, and therefore serves as a promising strategy for allergy treatment. In recent years, strategies blocking IL-33/ST2 through targeting regulation of IL-33 and ST2 or targeting the molecules involved in the signal transduction have been extensively studied mostly in animal models. These studies provide various potential therapeutic agents other than antibodies, such as small molecules, nucleic acids and traditional Chinese medicines. Herein, we reviewed potential targets and agents targeting IL-33/ST2 axis in the treatment of allergic diseases, providing directions for further investigations on treatments for IL-33 induced allergic diseases.
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Affiliation(s)
- Wenran Li
- Department of Immunology, School of Basic Medical Sciences, Health Science Centre, Peking University. Beijing, China
| | - Mengqi Liu
- Department of Immunology, School of Basic Medical Sciences, Health Science Centre, Peking University. Beijing, China
| | - Ming Chu
- Department of Immunology, School of Basic Medical Sciences, Health Science Centre, Peking University. Beijing, China; Beijing Life Science Academy, Beijing, China.
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3
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Cerato JA, da Silva EF, Porto BN. Breaking Bad: Inflammasome Activation by Respiratory Viruses. BIOLOGY 2023; 12:943. [PMID: 37508374 PMCID: PMC10376673 DOI: 10.3390/biology12070943] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 06/26/2023] [Accepted: 06/28/2023] [Indexed: 07/30/2023]
Abstract
The nucleotide-binding domain leucine-rich repeat-containing receptor (NLR) family is a group of intracellular sensors activated in response to harmful stimuli, such as invading pathogens. Some NLR family members form large multiprotein complexes known as inflammasomes, acting as a platform for activating the caspase-1-induced canonical inflammatory pathway. The canonical inflammasome pathway triggers the secretion of the pro-inflammatory cytokines interleukin (IL)-1β and IL-18 by the rapid rupture of the plasma cell membrane, subsequently causing an inflammatory cell death program known as pyroptosis, thereby halting viral replication and removing infected cells. Recent studies have highlighted the importance of inflammasome activation in the response against respiratory viral infections, such as influenza and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). While inflammasome activity can contribute to the resolution of respiratory virus infections, dysregulated inflammasome activity can also exacerbate immunopathology, leading to tissue damage and hyperinflammation. In this review, we summarize how different respiratory viruses trigger inflammasome pathways and what harmful effects the inflammasome exerts along with its antiviral immune response during viral infection in the lungs. By understanding the crosstalk between invading pathogens and inflammasome regulation, new therapeutic strategies can be exploited to improve the outcomes of respiratory viral infections.
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Affiliation(s)
- Julia A. Cerato
- Department of Medical Microbiology and Infectious Diseases, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB R3E 0J9, Canada; (J.A.C.); (E.F.d.S.)
| | - Emanuelle F. da Silva
- Department of Medical Microbiology and Infectious Diseases, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB R3E 0J9, Canada; (J.A.C.); (E.F.d.S.)
| | - Barbara N. Porto
- Department of Medical Microbiology and Infectious Diseases, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB R3E 0J9, Canada; (J.A.C.); (E.F.d.S.)
- Biology of Breathing Group, Children’s Hospital Research Institute of Manitoba, Winnipeg, MB R3E 0J9, Canada
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4
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Sun J, Li Y. Pyroptosis and respiratory diseases: A review of current knowledge. Front Immunol 2022; 13:920464. [PMID: 36248872 PMCID: PMC9561627 DOI: 10.3389/fimmu.2022.920464] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Accepted: 09/20/2022] [Indexed: 11/13/2022] Open
Abstract
Pyroptosis is a relatively newly discovered programmed cell death accompanied by an inflammatory response. In the classical view, pyroptosis is mediated by caspases-1,-4,-5,-11 and executed by GSDMD, however, recently it was demonstrated that caspase-3 and-8 also participate in the process of pyroptosis, by cleaving GSDMD/E and GSDMD respectively. Different from autophagy and apoptosis, many pores are formed on the cell membrane during pyroptosis, which makes the cell membrane lose its integrity, eventually leading to the release of cytokines interleukin(IL)-1β and IL-18. When the body is infected with pathogens or exposed to some stimulations, pyroptosis could play an immune defense role. It is found that pyroptosis exists widely in infectious and inflammatory respiratory diseases such as acute lung injury, bronchial dysplasia, chronic obstructive pulmonary disease, and asthma. Excessive pyroptosis may accompany airway inflammation, tissue injury, and airway damage, and induce an inflammatory reaction, leading to more serious damage and poor prognosis of respiratory diseases. This review summarizes the relationship between pyroptosis and related respiratory diseases.
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Sakamoto T, Yamakawa T, Hirano K, Kobayashi A, Kasai M, Koizumi K, Yokoo T, Komatsumoto S, Murohisa T, Shimizu T. The systemic immune response due to cholesterol crystal embolization syndrome: a case report. BMC Nephrol 2022; 23:314. [PMID: 36123635 PMCID: PMC9487086 DOI: 10.1186/s12882-022-02939-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Accepted: 09/11/2022] [Indexed: 11/16/2022] Open
Abstract
Background Cholesterol crystal embolization syndrome (CES) occurs when an atherosclerotic plaque causes small-vessel embolization, resulting in multi-organ damage. Although CES is pathologically characterized by an infiltration of eosinophils, the implication of the systemic inflammatory response represented by hypereosinophilia is unclear in clinical practice. Herein we present the case of a patient diagnosed with CES who developed multiple allergic organ injuries, including daptomycin-related dermatitis and later vancomycin-induced acute tubulointerstitial nephritis, which was successfully treated by the withdrawal of each medicine with or without corticosteroid therapy, one by one. Case presentation A 76-year-old Japanese man diagnosed with thoracic aneurysm rupture underwent total arch replacement through the open stent graft technique. Postoperatively, he developed methicillin-resistant Staphylococcus epidermidis bacteremia, which was treated with daptomycin. Subsequently, he presented with palpable purpura on both dorsal feet, erythema around his body, and hypereosinophilia. Daptomycin was replaced with vancomycin due to suspicion of drug-induced erythema. The erythema gradually faded. On nine days after vancomycin therapy, the systemic erythema rapidly reappeared followed by acute renal failure. The renal function decline prompted hemodialysis. A skin biopsy revealed cholesterol embolization, whereas a kidney biopsy revealed acute tubulointerstitial nephritis. After vancomycin discontinuation and initiation of systemic corticosteroid treatment, his kidney function was restored to the baseline level. Conclusions The present case highlights cholesterol embolization can cause allergic complications in addition to direct organ damage.
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Affiliation(s)
- Tetsu Sakamoto
- Department of Internal Medicine, Japanese Red Cross Ashikaga Hospital, Yobe-cho 284-1, Ashikaga, Tochigi, 326-0843, Japan.,Department of Diagnostic and Generalist Medicine, Dokkyo Medical University, Mibu-cho, Simotsuga-gun, Tochigi, Japan
| | - Takafumi Yamakawa
- Department of Internal Medicine, Japanese Red Cross Ashikaga Hospital, Yobe-cho 284-1, Ashikaga, Tochigi, 326-0843, Japan.,Division of Nephrology and Hypertension, Department of Internal Medicine, The Jikei University School of Medicine, Minato-ku, Tokyo, Japan
| | - Keita Hirano
- Department of Internal Medicine, Japanese Red Cross Ashikaga Hospital, Yobe-cho 284-1, Ashikaga, Tochigi, 326-0843, Japan. .,Division of Nephrology and Hypertension, Department of Internal Medicine, The Jikei University School of Medicine, Minato-ku, Tokyo, Japan.
| | - Arisa Kobayashi
- Department of Internal Medicine, Japanese Red Cross Ashikaga Hospital, Yobe-cho 284-1, Ashikaga, Tochigi, 326-0843, Japan.,Division of Nephrology and Hypertension, Department of Internal Medicine, The Jikei University School of Medicine, Minato-ku, Tokyo, Japan
| | - Mio Kasai
- Department of Cardiovascular Surgery, Japanese Red Cross Ashikaga Hospital, Yobe-cho 284-1, Ashikaga, Tochigi, 326-0843, Japan
| | - Kiyoshi Koizumi
- Department of Cardiovascular Surgery, Japanese Red Cross Ashikaga Hospital, Yobe-cho 284-1, Ashikaga, Tochigi, 326-0843, Japan
| | - Takashi Yokoo
- Division of Nephrology and Hypertension, Department of Internal Medicine, The Jikei University School of Medicine, Minato-ku, Tokyo, Japan
| | - Satoru Komatsumoto
- Department of Internal Medicine, Japanese Red Cross Ashikaga Hospital, Yobe-cho 284-1, Ashikaga, Tochigi, 326-0843, Japan
| | - Toshimitsu Murohisa
- Department of Internal Medicine, Japanese Red Cross Ashikaga Hospital, Yobe-cho 284-1, Ashikaga, Tochigi, 326-0843, Japan
| | - Taro Shimizu
- Department of Diagnostic and Generalist Medicine, Dokkyo Medical University, Mibu-cho, Simotsuga-gun, Tochigi, Japan
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6
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Liao W, Liu W, Yan Y, Li L, Tong J, Huang Y, Guo S, Jiang W, Fu S. Hylocereus undatus flower extract suppresses OVA-induced allergic asthma in BALb/c mice by reducing airway inflammation and modulating gut microbiota. Biomed Pharmacother 2022; 153:113476. [DOI: 10.1016/j.biopha.2022.113476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 07/14/2022] [Accepted: 07/24/2022] [Indexed: 11/29/2022] Open
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7
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Yeoh WJ, Vu VP, Krebs P. IL-33 biology in cancer: An update and future perspectives. Cytokine 2022; 157:155961. [PMID: 35843125 DOI: 10.1016/j.cyto.2022.155961] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 05/03/2022] [Accepted: 07/01/2022] [Indexed: 12/14/2022]
Abstract
Interleukin-33 (IL-33) is a member of the IL-1 family of cytokines that is constitutively expressed in the nucleus of epithelial, endothelial and fibroblast-like cells. Upon cell stress, damage or necrosis, IL-33 is released into the cytoplasm to exert its prime role as an alarmin by binding to its specific receptor moiety, ST2. IL-33 exhibits pleiotropic function in inflammatory diseases and particularly in cancer. IL-33 may play a dual role as both a pro-tumorigenic and anti-tumorigenic cytokine, dependent on tumor and cellular context, expression levels, bioactivity and the nature of the inflammatory environment. In this review, we discuss the differential contribution of IL-33 to malignant or inflammatory conditions, its multifaceted effects on the tumor microenvironment, while providing possible explanations for the discrepant findings described in the literature. Additionally, we examine the emerging and divergent functions of IL-33 in the nucleus, and aspects of IL-33 biology that are currently under-addressed.
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Affiliation(s)
- Wen Jie Yeoh
- Institute of Pathology, University of Bern, Bern, Switzerland; Graduate School for Cellular and Biomedical Sciences, University of Bern, Switzerland
| | - Vivian P Vu
- Institute of Pathology, University of Bern, Bern, Switzerland; Graduate School for Cellular and Biomedical Sciences, University of Bern, Switzerland
| | - Philippe Krebs
- Institute of Pathology, University of Bern, Bern, Switzerland.
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8
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Hernandez-Ramirez G, Pazos-Castro D, Gonzalez-Klein Z, Resuela-Gonzalez JL, Fernandez-Bravo S, Palacio-Garcia L, Esteban V, Garrido-Arandia M, Tome-Amat J, Diaz-Perales A. Alt a 1 Promotes Allergic Asthma In Vivo Through TLR4-Alveolar Macrophages. Front Immunol 2022; 13:877383. [PMID: 35844541 PMCID: PMC9280186 DOI: 10.3389/fimmu.2022.877383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Accepted: 06/06/2022] [Indexed: 11/13/2022] Open
Abstract
The mold Alternaria alternata is one of the main sources of asthma exacerbation, being its major allergen, Alt a 1, indispensable for its development. The main objective of this work was to answer two main questions: 1) can Alt a 1 by itself (without any other context) induce an asthmatic profile in vivo?; and 2) Which molecular mechanisms take place during this phenomenon? To answer both questions, we have developed a mouse model of allergic asthma using only Alt a 1 for mice sensitization. We also made use of in-vitro cellular models and computational studies to support some aspects of our hypothesis. Our results showed that Alt a 1 can induce an asthmatic phenotype, promoting tissue remodeling and infiltration of CD45+ cells, especially eosinophils and macrophages (Siglec F+ and F4/80+). Also, we have found that Alt a 1 sensitization is mediated by the TLR4-macrophage axis.
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Affiliation(s)
- Guadalupe Hernandez-Ramirez
- Centre for Plant Biotechnology and Genomics Universidad Politécnica de Madrid, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, Consejo Superior de Investigaciones Cientificas (UPM –INIA/CSIC), Universidad Politécnica de Madrid, Madrid, Spain
| | - Diego Pazos-Castro
- Centre for Plant Biotechnology and Genomics Universidad Politécnica de Madrid, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, Consejo Superior de Investigaciones Cientificas (UPM –INIA/CSIC), Universidad Politécnica de Madrid, Madrid, Spain
- Department of Biotechnology-Plant Biology, Escuela Tecnica Superior de Ingeniería Agronómica, Alimentaria y de Biosistemas (ETSIAAB), Universidad Politécnica de Madrid, Madrid, Spain
| | - Zulema Gonzalez-Klein
- Centre for Plant Biotechnology and Genomics Universidad Politécnica de Madrid, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, Consejo Superior de Investigaciones Cientificas (UPM –INIA/CSIC), Universidad Politécnica de Madrid, Madrid, Spain
- Department of Biotechnology-Plant Biology, Escuela Tecnica Superior de Ingeniería Agronómica, Alimentaria y de Biosistemas (ETSIAAB), Universidad Politécnica de Madrid, Madrid, Spain
| | - Jose Luis Resuela-Gonzalez
- Centre for Plant Biotechnology and Genomics Universidad Politécnica de Madrid, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, Consejo Superior de Investigaciones Cientificas (UPM –INIA/CSIC), Universidad Politécnica de Madrid, Madrid, Spain
| | - Sergio Fernandez-Bravo
- Department of Allergy and Immunology, IIS-Fundación Jiménez Díaz, Universidad Autónoma de Madrid (UAM), Madrid, Spain
| | - Lucia Palacio-Garcia
- Department of Allergy and Immunology, IIS-Fundación Jiménez Díaz, Universidad Autónoma de Madrid (UAM), Madrid, Spain
| | - Vanesa Esteban
- Department of Allergy and Immunology, IIS-Fundación Jiménez Díaz, Universidad Autónoma de Madrid (UAM), Madrid, Spain
| | - Maria Garrido-Arandia
- Centre for Plant Biotechnology and Genomics Universidad Politécnica de Madrid, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, Consejo Superior de Investigaciones Cientificas (UPM –INIA/CSIC), Universidad Politécnica de Madrid, Madrid, Spain
- Department of Biotechnology-Plant Biology, Escuela Tecnica Superior de Ingeniería Agronómica, Alimentaria y de Biosistemas (ETSIAAB), Universidad Politécnica de Madrid, Madrid, Spain
| | - Jaime Tome-Amat
- Centre for Plant Biotechnology and Genomics Universidad Politécnica de Madrid, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, Consejo Superior de Investigaciones Cientificas (UPM –INIA/CSIC), Universidad Politécnica de Madrid, Madrid, Spain
| | - Araceli Diaz-Perales
- Centre for Plant Biotechnology and Genomics Universidad Politécnica de Madrid, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, Consejo Superior de Investigaciones Cientificas (UPM –INIA/CSIC), Universidad Politécnica de Madrid, Madrid, Spain
- Department of Biotechnology-Plant Biology, Escuela Tecnica Superior de Ingeniería Agronómica, Alimentaria y de Biosistemas (ETSIAAB), Universidad Politécnica de Madrid, Madrid, Spain
- *Correspondence: Araceli Diaz-Perales,
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Chen S, Yao L, Huang P, He Q, Guan H, Luo Y, Zou Z, Wei S, Peng G, Yan J, Chen R, Zhang Q, Tao A. Blockade of the NLRP3/Caspase-1 Axis Ameliorates Airway Neutrophilic Inflammation in a Toluene Diisocyanate-Induced Murine Asthma Model. Toxicol Sci 2020; 170:462-475. [PMID: 31070765 DOI: 10.1093/toxsci/kfz099] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Multiple studies have addressed the vital role of Nod-like receptor protein 3(NLRP3)/caspase-1/IL-1β signaling in asthma. Yet, the role of NLRP3/caspase-1 in toluene diisocyanate (TDI)-induced asthma is still obscure. The aim of this study is to investigate the role of the NLRP3/caspase-1 axis in TDI-induced asthma. Using an established murine model of TDI-induced asthma as described previously, we gave the asthmatic mice a highly selective NLRP3 inhibitor, MCC950, as well as the specific caspase-1 inhibitors VX-765 and Ac-YVAD-CHO for therapeutic purposes. Airway resistance was measured and bronchoalveolar lavage fluid was analyzed. Lungs were examined by histology, immunohistochemistry, Western blotting, and flow cytometry. TDI exposure elevated the expression of NLRP3 and caspase-1 that was coupled with increased airway hyperresponsiveness (AHR), neutrophil-dominated cell infiltration, pronounced goblet cell metaplasia, extensive collagen deposition, and increased TH2/TH17 responses. Both VX-765 and Ac-YVAD-CHO effectively inhibited the activation of caspase-1 in TDI-asthmatic mice that was accompanied by dramatic attenuation of AHR, airway inflammation, and airway remodeling, in addition to a decreased TH2 response and lower levels of IL-18 and IL-1β. MCC950 blocked the activation of NLRP3 and downregulated protein expression of caspase-1, IL-1β, and IL-18 in TDI-exposed mice. Furthermore, MCC950 remarkably alleviated AHR, airway inflammation, airway remodeling, and significantly suppressed TH2/TH17 responses. These findings suggested that blockade of the NLRP3/caspase-1 axis effectively prevents the progression of TDI-induced asthma and could be used as therapeutic targets for asthmatics.
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Affiliation(s)
- Shuyu Chen
- The Second Affiliated Hospital, State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, Guangzhou Medical University, Guangzhou 510260, China.,Center for Immunology, Inflammation & Immune-Mediated Disease, Guangzhou Medical University
| | - Lihong Yao
- State Key Laboratory of Respiratory Diseases, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University
| | - Peikai Huang
- State Key Laboratory of Respiratory Diseases, Department of Allergy and Clinical Immunology, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510180, China
| | - Qiaoling He
- The Second Affiliated Hospital, State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, Guangzhou Medical University, Guangzhou 510260, China.,Center for Immunology, Inflammation & Immune-Mediated Disease, Guangzhou Medical University
| | - Hongbing Guan
- The Second Affiliated Hospital, State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, Guangzhou Medical University, Guangzhou 510260, China.,Key Laboratory of Oral Medicine, Guangzhou Institute of Oral Disease, Stomatology Hospital of Guangzhou Medical University, Guangzhou, 510140, China
| | - Yiqin Luo
- The Second Affiliated Hospital, State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, Guangzhou Medical University, Guangzhou 510260, China.,Center for Immunology, Inflammation & Immune-Mediated Disease, Guangzhou Medical University
| | - Zehong Zou
- The Second Affiliated Hospital, State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, Guangzhou Medical University, Guangzhou 510260, China.,Center for Immunology, Inflammation & Immune-Mediated Disease, Guangzhou Medical University
| | - Shushan Wei
- State Key Laboratory of Respiratory Diseases, Department of Allergy and Clinical Immunology, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510180, China
| | - Guoyou Peng
- State Key Laboratory of Respiratory Diseases, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University
| | - Jie Yan
- The Second Affiliated Hospital, State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, Guangzhou Medical University, Guangzhou 510260, China.,Center for Immunology, Inflammation & Immune-Mediated Disease, Guangzhou Medical University
| | - Rongchang Chen
- State Key Laboratory of Respiratory Diseases, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University
| | - Qingling Zhang
- State Key Laboratory of Respiratory Diseases, Department of Allergy and Clinical Immunology, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510180, China
| | - Ailin Tao
- The Second Affiliated Hospital, State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, Guangzhou Medical University, Guangzhou 510260, China.,Center for Immunology, Inflammation & Immune-Mediated Disease, Guangzhou Medical University
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10
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Association between eosinophilia and renal prognosis in patients with pathologically proven cholesterol crystal embolism. Clin Exp Nephrol 2020; 24:680-687. [PMID: 32266635 PMCID: PMC7371646 DOI: 10.1007/s10157-020-01886-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Accepted: 03/25/2020] [Indexed: 11/25/2022]
Abstract
Background Approximately, 20–70% of patients with cholesterol crystal embolism (CCE) have eosinophilia. However, it remains unknown how eosinophilia influences renal prognosis in patients with CCE. In this study, we investigated the association between eosinophil count (Eo) and renal prognosis in CCE patients on steroid therapy. Methods The present study is a single-centered retrospective cohort study in patients with renal dysfunction and CCE from April 2007 to May 2018. This study included the patients who were treated with neither maintenance dialysis nor steroid before CCE diagnosis, and followed-up for kidney function until November 2019. We assessed whether eosinophilia at the time of CCE diagnosis was related to renal death after treating with steroid therapy. Results Thirty patients with pathologically diagnosed CCE were enrolled and followed-up for 11.0 (5.2–43.4) months. There were significant differences in the white blood cell count (p = 0.01), hemoglobin (p = 0.009), serum creatinine levels (p = 0.008), phosphate (p = 0.049), and Eo (p = 0.008) between the renal survival and renal death groups. Using the receiver operating characteristic curve analysis with Youden index, Eo of 810/µL showed 100% sensitivity and 69.6% specificity for detecting renal death (area under the curve: 0.839). Comparing the outcomes in patients having Eo ≥ and < 810/µL using the log-rank test, there is a significantly higher renal death rate in CCE patients with Eo ≥ 810/µL (p = 0.0016). Conclusion Higher eosinophilia was a prognostic risk factor for renal death in the patients with CCE.
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11
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Dapaah-Siakwan F, Zambrano R, Luo S, Duncan MR, Kerr N, Donda K, Vaccari JPDR, Keane RW, Dietrich WD, Benny M, Young K, Wu S. Caspase-1 Inhibition Attenuates Hyperoxia-induced Lung and Brain Injury in Neonatal Mice. Am J Respir Cell Mol Biol 2019; 61:341-354. [DOI: 10.1165/rcmb.2018-0192oc] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023] Open
Affiliation(s)
- Fredrick Dapaah-Siakwan
- Division of Neonatology and
- Batchelor Children’s Research Institute, Department of Pediatrics
| | - Ronald Zambrano
- Division of Neonatology and
- Batchelor Children’s Research Institute, Department of Pediatrics
| | - Shihua Luo
- Division of Neonatology and
- Batchelor Children’s Research Institute, Department of Pediatrics
| | - Matthew R. Duncan
- Division of Neonatology and
- Batchelor Children’s Research Institute, Department of Pediatrics
| | - Nadine Kerr
- Miami Project to Cure Paralysis
- Department of Physiology and Biophysics, and
| | - Keyur Donda
- Division of Neonatology and
- Batchelor Children’s Research Institute, Department of Pediatrics
| | - Juan Pablo de Rivero Vaccari
- Miami Project to Cure Paralysis
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, Florida
| | - Robert W. Keane
- Miami Project to Cure Paralysis
- Department of Physiology and Biophysics, and
| | - W. Dalton Dietrich
- Miami Project to Cure Paralysis
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, Florida
| | - Merline Benny
- Division of Neonatology and
- Batchelor Children’s Research Institute, Department of Pediatrics
| | - Karen Young
- Division of Neonatology and
- Batchelor Children’s Research Institute, Department of Pediatrics
| | - Shu Wu
- Division of Neonatology and
- Batchelor Children’s Research Institute, Department of Pediatrics
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Han M, Bentley JK, Rajput C, Lei J, Ishikawa T, Jarman CR, Lee J, Goldsmith AM, Jackson WT, Hoenerhoff MJ, Lewis TC, Hershenson MB. Inflammasome activation is required for human rhinovirus-induced airway inflammation in naive and allergen-sensitized mice. Mucosal Immunol 2019; 12:958-968. [PMID: 31089187 PMCID: PMC6668626 DOI: 10.1038/s41385-019-0172-2] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Revised: 04/09/2019] [Accepted: 04/29/2019] [Indexed: 02/04/2023]
Abstract
Activation of the inflammasome is a key function of the innate immune response that regulates inflammation in response to microbial substances. Inflammasome activation by human rhinovirus (RV), a major cause of asthma exacerbations, has not been well studied. We examined whether RV induces inflammasome activation in vivo, molecular mechanisms underlying RV-stimulated inflammasome priming and activation, and the contribution of inflammasome activation to RV-induced airway inflammation and exacerbation. RV infection triggered lung mRNA and protein expression of pro-IL-1β and NLRP3, indicative of inflammasome priming, as well as cleavage of caspase-1 and pro-IL-1β, completing inflammasome activation. Immunofluorescence staining showed IL-1β in lung macrophages. Depletion with clodronate liposomes and adoptive transfer experiments showed macrophages to be required and sufficient for RV-induced inflammasome activation. TLR2 was required for RV-induced inflammasome priming in vivo. UV irradiation blocked inflammasome activation and RV genome was sufficient for inflammasome activation in primed cells. Naive and house dust mite-treated NLRP3-/- and IL-1β-/- mice, as well as IL-1 receptor antagonist-treated mice, showed attenuated airway inflammation and responsiveness following RV infection. We conclude that RV-induced inflammasome activation is required for maximal airway inflammation and hyperresponsiveness in naive and allergic mice. The inflammasome represents a molecular target for RV-induced asthma exacerbations.
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Affiliation(s)
- Mingyuan Han
- Department of Pediatrics,University of Michigan Medical School, Ann Arbor, MI 48109
| | - J. Kelley Bentley
- Department of Pediatrics,University of Michigan Medical School, Ann Arbor, MI 48109
| | - Charu Rajput
- Department of Pediatrics,University of Michigan Medical School, Ann Arbor, MI 48109
| | - Jing Lei
- Department of Pediatrics,University of Michigan Medical School, Ann Arbor, MI 48109
| | - Tomoko Ishikawa
- Department of Pediatrics,University of Michigan Medical School, Ann Arbor, MI 48109
| | - Caitlin R. Jarman
- Department of Pediatrics,University of Michigan Medical School, Ann Arbor, MI 48109
| | - Julie Lee
- Department of Pediatrics,University of Michigan Medical School, Ann Arbor, MI 48109
| | - Adam M. Goldsmith
- Department of Pediatrics,University of Michigan Medical School, Ann Arbor, MI 48109
| | - William T. Jackson
- Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD 21201
| | - Mark J. Hoenerhoff
- Department of Unit for Laboratory Animal Medicine, University of Michigan Medical School, Ann Arbor, MI 48109
| | - Toby C. Lewis
- Department of Pediatrics,University of Michigan Medical School, Ann Arbor, MI 48109
| | - Marc B. Hershenson
- Department of Pediatrics,University of Michigan Medical School, Ann Arbor, MI 48109;,Department of Molecular and Integrative Physiology,University of Michigan Medical School, Ann Arbor, MI 48109
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13
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DUSP10 Negatively Regulates the Inflammatory Response to Rhinovirus through Interleukin-1β Signaling. J Virol 2019; 93:JVI.01659-18. [PMID: 30333178 PMCID: PMC6321923 DOI: 10.1128/jvi.01659-18] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Accepted: 10/12/2018] [Indexed: 12/21/2022] Open
Abstract
Rhinoviruses are one of the causes of the common cold. In patients with asthma or chronic obstructive pulmonary disease, viral infections, including those with rhinovirus, are the commonest cause of exacerbations. Novel therapeutics to limit viral inflammation are clearly required. The work presented here identifies DUSP10 as an important protein involved in limiting the inflammatory response in the airway without affecting immune control of the virus. Rhinoviral infection is a common trigger of the excessive inflammation observed during exacerbations of asthma and chronic obstructive pulmonary disease. Rhinovirus (RV) recognition by pattern recognition receptors activates the mitogen-activated protein kinase (MAPK) pathways, which are common inducers of inflammatory gene production. A family of dual-specificity phosphatases (DUSPs) can regulate MAPK function, but their roles in rhinoviral infection are not known. We hypothesized that DUSPs would negatively regulate the inflammatory response to RV infection. Our results revealed that the p38 and c-Jun N-terminal kinase (JNK) MAPKs play key roles in the inflammatory response of epithelial cells to RV infection. Three DUSPs previously shown to have roles in innate immunity (DUSPs 1, 4, and 10) were expressed in primary bronchial epithelial cells, and one of them, DUSP10, was downregulated by RV infection. Small interfering RNA-mediated knockdown of DUSP10 identified a role for the protein in negatively regulating inflammatory cytokine production in response to interleukin-1β (IL-1β), alone and in combination with RV, without any effect on RV replication. This study identifies DUSP10 as an important regulator of airway inflammation in respiratory viral infection. IMPORTANCE Rhinoviruses are one of the causes of the common cold. In patients with asthma or chronic obstructive pulmonary disease, viral infections, including those with rhinovirus, are the commonest cause of exacerbations. Novel therapeutics to limit viral inflammation are clearly required. The work presented here identifies DUSP10 as an important protein involved in limiting the inflammatory response in the airway without affecting immune control of the virus.
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Zhou W, Chen Z, Li W, Wang Y, Li X, Yu H, Ran P, Liu Z. Systems pharmacology uncovers the mechanisms of anti-asthma herbal medicine intervention (ASHMI) for the prevention of asthma. J Funct Foods 2019. [DOI: 10.1016/j.jff.2018.11.048] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
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Frank D, Vince JE. Pyroptosis versus necroptosis: similarities, differences, and crosstalk. Cell Death Differ 2019; 26:99-114. [PMID: 30341423 PMCID: PMC6294779 DOI: 10.1038/s41418-018-0212-6] [Citation(s) in RCA: 655] [Impact Index Per Article: 131.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2018] [Revised: 08/17/2018] [Accepted: 09/20/2018] [Indexed: 02/07/2023] Open
Abstract
Pyroptosis and necroptosis represent two pathways of genetically encoded necrotic cell death. Although these cell death programmes can protect the host against microbial pathogens, their dysregulation has been implicated in a variety of autoimmune and auto-inflammatory conditions. The disease-promoting potential of necroptosis and pyroptosis is likely a consequence of their ability to induce a lytic cell death. This cell suicide mechanism, distinct from apoptosis, allows the release of immunogenic cellular content, including damage-associated molecular patterns (DAMPs), and inflammatory cytokines such as interleukin-1β (IL-1β), to trigger inflammation. In this Review, we discuss recent discoveries that have advanced our understanding on the primary functions of pyroptosis and necroptosis, including evidence for the specific cytokines and DAMPs responsible for driving inflammation. We compare the similar and unique aspects of pyroptotic- and necroptotic-induced membrane damage, and explore how these may functionally impact distinct intracellular organelles and signalling pathways. We also examine studies highlighting the crosstalk that can occur between necroptosis and pyroptosis signalling, and evidence supporting the physiological significance of this convergence. Ultimately, a better understanding of the similarities, unique aspects and crosstalk of pyroptosis and necroptosis will inform as to how these cell death pathways might be manipulated for therapeutic benefit.
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Affiliation(s)
- Daniel Frank
- The Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Melbourne, VIC, 3052, Australia
- Department of Medical Biology, The University of Melbourne, Parkville, VIC, 3050, Australia
| | - James E Vince
- The Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Melbourne, VIC, 3052, Australia.
- Department of Medical Biology, The University of Melbourne, Parkville, VIC, 3050, Australia.
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NLRP3 Inflammasome and IL-33: Novel Players in Sterile Liver Inflammation. Int J Mol Sci 2018; 19:ijms19092732. [PMID: 30213101 PMCID: PMC6163521 DOI: 10.3390/ijms19092732] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Revised: 09/09/2018] [Accepted: 09/10/2018] [Indexed: 12/11/2022] Open
Abstract
In sterile liver inflammation, danger signals are released in response to tissue injury to alert the immune system; e.g., by activation of the NLRP3 inflammasome. Recently, IL-33 has been identified as a novel type of danger signal or “alarmin”, which is released from damaged and necrotic cells. IL-33 is a pleiotropic cytokine that targets a broad range of immune cells and exhibits pro- and anti-inflammatory properties dependent on the disease. This review summarizes the immunomodulatory roles of the NLRP3 inflammasome and IL-33 in sterile liver inflammation and highlights potential therapeutic strategies targeting these pathways in liver disease.
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Han NR, Moon PD, Kim HM, Jeong HJ. Cordycepin ameliorates skin inflammation in a DNFB-challenged murine model of atopic dermatitis. Immunopharmacol Immunotoxicol 2018; 40:401-407. [DOI: 10.1080/08923973.2018.1510964] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Na-Ra Han
- Department of Pharmacology, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Phil-Dong Moon
- Center for Converging Humanities, Kyung Hee University, Seoul, Republic of Korea
| | - Hyung-Min Kim
- Department of Pharmacology, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Hyun-Ja Jeong
- Department of Food Science & Technology and Research Institute for Basic Science, Hoseo University, Chungnam, Republic of Korea
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