1
|
Qi J, Yan X, Li L, Qiu K, Huang W, Zhou Z. CXCL5 promotes lipotoxicity of hepatocytes through upregulating NLRP3/Caspase-1/IL-1β signaling in Kupffer cells and exacerbates nonalcoholic steatohepatitis in mice. Int Immunopharmacol 2023; 123:110752. [PMID: 37573690 DOI: 10.1016/j.intimp.2023.110752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 07/13/2023] [Accepted: 07/31/2023] [Indexed: 08/15/2023]
Abstract
Immune-inflammatory responses play a key role in the development of nonalcoholic steatohepatitis (NASH). Previous studies have demonstrated that CXC motif chemokine ligand 5 (CXCL5) correlates positively with obesity and type 2 diabetes. This study is to explore the functional role of CXCL5 in the pathogenesis of NASH. To establish a NASH model, mice were fed with methionine-and choline-deficient high-fat diet for 6 weeks and anti-CXCL5 mAb was injected during the same period. An in vitro NASH model was established by treating palmitic acid (PA), using a trans-well co-culture system of mouse primary hepatocytes and Kupffer cells (KCs), and recombinant mouse (rm) CXCL5 was treated after PA administration. Our data showed that hepatic CXCL5 levels were highly expressed in the NASH mouse model. CXCL5 neutralization significantly alleviated the severity of NASH livers, demonstrated by pathological analysis, decreased biochemicals, and inflammation. Besides, neutralizing CXCL5 reduced lipid accumulation, cell death, and fibrosis in injured livers. In vitro, rmCXCL5 could not affect the activation of hepatic stellate cells. Also, rmCXCL5 exacerbated PA-induced hepatotoxicity and lipid deposition in hepatocytes co-cultured with KCs rather than in single-cultured hepatocytes. Mechanistically, rmCXCL5 not only promoted NOD-like receptor pyrin domain-containing protein 3 (NLRP3) expression, Cleaved caspase-1 expression, and interleukin 1 beta (IL-1β) secretion in single-cultured and co-cultured KCs but also increased lipid deposition in co-cultured hepatocytes. In addition, MCC950, an inhibitor of NLRP3, almost abolished the effects of rmCXCL5 on PA-treated co-culture system. Therefore, CXCL5 could exacerbate NASH by promoting lipotoxicity of hepatocytes via upregulating NLRP3/Caspase-1/IL-1β signaling in KCs.
Collapse
Affiliation(s)
- Jing Qi
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fujian Medical University, No.1, Xuefu North Road, University Town, Fuzhou 350122, Fujian, China
| | - Xueqing Yan
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fujian Medical University, No.1, Xuefu North Road, University Town, Fuzhou 350122, Fujian, China
| | - Lanqian Li
- Department of Pathology and Institute of Oncology, The School of Basic Medical Sciences, Fujian Medical University, Fuzhou, Fujian, China; Diagnostic Pathology Center, Fujian Medical University, Fuzhou, Fujian 350122, China
| | - Kexin Qiu
- Department of Pathology and Institute of Oncology, The School of Basic Medical Sciences, Fujian Medical University, Fuzhou, Fujian, China; Diagnostic Pathology Center, Fujian Medical University, Fuzhou, Fujian 350122, China
| | - Weizhi Huang
- Department of Pathology and Institute of Oncology, The School of Basic Medical Sciences, Fujian Medical University, Fuzhou, Fujian, China; Diagnostic Pathology Center, Fujian Medical University, Fuzhou, Fujian 350122, China
| | - Zixiong Zhou
- Department of Pathology and Institute of Oncology, The School of Basic Medical Sciences, Fujian Medical University, Fuzhou, Fujian, China; Diagnostic Pathology Center, Fujian Medical University, Fuzhou, Fujian 350122, China.
| |
Collapse
|
2
|
Qiu K, Pan Y, Huang W, Li M, Yan X, Zhou Z, Qi J. CXCL5 Promotes Acetaminophen-Induced Hepatotoxicity by Activating Kupffer Cells. Int J Mol Sci 2023; 24:12180. [PMID: 37569554 PMCID: PMC10419303 DOI: 10.3390/ijms241512180] [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: 06/27/2023] [Revised: 07/21/2023] [Accepted: 07/26/2023] [Indexed: 08/13/2023] Open
Abstract
Kupffer cells (KCs) play a key part in the pathological process of acetaminophen (APAP)-induced acute liver injury (ALI), the leading cause of acute liver failure in the world. CXC motif chemokine ligand 5 (CXCL5) exerts proinflammatory effects in acute respiratory distress syndrome and arthritis. In the current study, we aim to reveal the effects of CXCL5 on the activation of KCs and the role of CXCL5 in the pathogenesis of APAP-induced hepatotoxicity. The in vivo study, conducted on mice intraperitoneally injected with APAP (300 mg/kg) to establish the ALI model and then treated with Anti-CXCL5 mAb at 30 min and 12 h after the APAP challenge, showed that CXCL5 expression significantly increased in injured livers, and Anti-CXCL5 mAb mitigated the degree of APAP-evoked ALI in mice which was proven through biochemicals and histological examination. Also, neutralization of CXCL5 had no significant effect on APAP metabolism in the liver but exhibited anti-inflammatory effects and ameliorated hepatocellular death in the injured liver. The in vitro data displayed that recombinant mouse CXCL5 treatment promoted APAP-induced cellular toxicity in primary hepatocytes co-cultured with KCs, compared with single-cultured hepatocytes. Consistent with the result, we found that the Anti-CXCL5 mAb gradient decreased LPS-induced expression of inflammatory cytokines in single-cultured KCs. Therefore, CXCL5 could stimulate KCs to produce inflammatory mediators, therefore damaging hepatocytes from APAP toxicity.
Collapse
Affiliation(s)
- Kexin Qiu
- Department of Pathology and Institute of Oncology, The School of Basic Medical Sciences, Fujian Medical University, Fuzhou 350122, China; (K.Q.); (Y.P.); (W.H.); (M.L.)
- Diagnostic Pathology Center, Fujian Medical University, Fuzhou 350122, China
| | - Yan Pan
- Department of Pathology and Institute of Oncology, The School of Basic Medical Sciences, Fujian Medical University, Fuzhou 350122, China; (K.Q.); (Y.P.); (W.H.); (M.L.)
- Diagnostic Pathology Center, Fujian Medical University, Fuzhou 350122, China
| | - Weizhi Huang
- Department of Pathology and Institute of Oncology, The School of Basic Medical Sciences, Fujian Medical University, Fuzhou 350122, China; (K.Q.); (Y.P.); (W.H.); (M.L.)
- Diagnostic Pathology Center, Fujian Medical University, Fuzhou 350122, China
| | - Mengyuan Li
- Department of Pathology and Institute of Oncology, The School of Basic Medical Sciences, Fujian Medical University, Fuzhou 350122, China; (K.Q.); (Y.P.); (W.H.); (M.L.)
- Diagnostic Pathology Center, Fujian Medical University, Fuzhou 350122, China
| | - Xueqing Yan
- Department of Biochemistry and Molecular Biology, The School of Basic Medical Sciences, Fujian Medical University, No.1, Xuefu North Road, University Town, Fuzhou 350122, China;
| | - Zixiong Zhou
- Department of Pathology and Institute of Oncology, The School of Basic Medical Sciences, Fujian Medical University, Fuzhou 350122, China; (K.Q.); (Y.P.); (W.H.); (M.L.)
- Diagnostic Pathology Center, Fujian Medical University, Fuzhou 350122, China
| | - Jing Qi
- Department of Biochemistry and Molecular Biology, The School of Basic Medical Sciences, Fujian Medical University, No.1, Xuefu North Road, University Town, Fuzhou 350122, China;
| |
Collapse
|
3
|
Felten M, Ferencik S, Teixeira Alves LG, Letsiou E, Lienau J, Müller-Redetzky HC, Langenhagen AK, Voß A, Dietert K, Kershaw O, Gruber AD, Michalick L, Kuebler WM, Ananthasubramaniam B, Maier B, Uhlenhaut H, Kramer A, Witzenrath M. Ventilator-induced Lung Injury Is Modulated by the Circadian Clock. Am J Respir Crit Care Med 2023; 207:1464-1474. [PMID: 36480958 DOI: 10.1164/rccm.202202-0320oc] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Accepted: 12/08/2022] [Indexed: 12/14/2022] Open
Abstract
Rationale: Mechanical ventilation (MV) is life-saving but may evoke ventilator-induced lung injury (VILI). Objectives: To explore how the circadian clock modulates severity of murine VILI via the core clock component BMAL1 (basic helix-loop-helix ARNT like 1) in myeloid cells. Methods: Myeloid cell BMAL1-deficient (LysM (lysozyme 2 promoter/enhancer driving cre recombinase expression)Bmal1-/-) or wild-type control (LysMBmal1+/+) mice were subjected to 4 hours MV (34 ml/kg body weight) to induce lung injury. Ventilation was initiated at dawn or dusk or in complete darkness (circadian time [CT] 0 or CT12) to determine diurnal and circadian effects. Lung injury was quantified by lung function, pulmonary permeability, blood gas analysis, neutrophil recruitment, inflammatory markers, and histology. Neutrophil activation and oxidative burst were analyzed ex vivo. Measurements and Main Results: In diurnal experiments, mice ventilated at dawn exhibited higher permeability and neutrophil recruitment compared with dusk. Experiments at CT showed deterioration of pulmonary function, worsening of oxygenation, and increased mortality at CT0 compared with CT12. Wild-type neutrophils isolated at dawn showed higher activation and reactive oxygen species production compared with dusk, whereas these day-night differences were dampened in LysMBmal1-/- neutrophils. In LysMBmal1-/- mice, circadian variations in VILI severity were dampened and VILI-induced mortality at CT0 was reduced compared with LysMBmal1+/+ mice. Conclusions: Inflammatory response and lung barrier dysfunction upon MV exhibit diurnal variations, regulated by the circadian clock. LysMBmal1-/- mice are less susceptible to ventilation-induced pathology and lack circadian variation of severity compared with LysMBmal1+/+ mice. Our data suggest that the internal clock in myeloid cells is an important modulator of VILI.
Collapse
Affiliation(s)
- Matthias Felten
- Department of Infectious Diseases, Respiratory Medicine and Critical Care
| | - Sebastian Ferencik
- Department of Infectious Diseases, Respiratory Medicine and Critical Care
| | | | - Eleftheria Letsiou
- Division of Pulmonary, Critical Care, Sleep, and Allergy, University of Illinois at Chicago, Chicago, Illinois
| | - Jasmin Lienau
- Department of Infectious Diseases, Respiratory Medicine and Critical Care
| | | | | | - Anne Voß
- Department of Veterinary Pathology and
| | - Kristina Dietert
- Department of Veterinary Pathology and
- Veterinary Centre for Resistance Research (TZR), Freie Universität Berlin, Berlin, Germany
| | | | | | - Laura Michalick
- Institute of Physiology
- German Centre for Cardiovascular Research (DZHK), partner site Berlin, Berlin, Germany
| | - Wolfgang M Kuebler
- Institute of Physiology
- German Centre for Cardiovascular Research (DZHK), partner site Berlin, Berlin, Germany
- German Center for Lung Research (DZL), Giessen, Germany; and
| | | | - Bert Maier
- Laboratory of Chronobiology, Institute of Medical Immunology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Henriette Uhlenhaut
- Metabolic Programming, School of Life Sciences, Technical University of Munich, Freising, Germany
| | - Achim Kramer
- Laboratory of Chronobiology, Institute of Medical Immunology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Martin Witzenrath
- Department of Infectious Diseases, Respiratory Medicine and Critical Care
- German Center for Lung Research (DZL), Giessen, Germany; and
| |
Collapse
|
4
|
Fan X, Ng CT, Guo D, Lim F, Tan JC, Law A, Goh LH, Poon ZY, Cheung A, Kong SL, Tan M, Li S, Loh A, James A, Lim T, Chen J, Thumboo J, Hwang W, Low A. Dampened Inflammation and Improved Survival After CXCL5 Administration in Murine Lupus via Myeloid and Neutrophil Pathways. Arthritis Rheumatol 2022; 75:553-566. [PMID: 36240108 DOI: 10.1002/art.42383] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Revised: 09/27/2022] [Accepted: 10/11/2022] [Indexed: 11/06/2022]
Abstract
OBJECTIVE To determine the efficacy of CXCL5 administration in lupus-prone MRL/lpr (Faslpr ) mice and elucidate its working mechanisms. METHODS CXCL5 expression in blood (obtained from SLE patients and Faslpr mice) and major internal organs (obtained from Faslpr mice) was examined by Luminex, real-time polymerase chain reaction, and immunofluorescent staining analyses. Pharmacokinetic studies were performed in Faslpr mice and healthy Institute of Cancer Research mice. Efficacy of CXCL5 administration was demonstrated in Faslpr mice, and the working mechanism of CXCL5 treatment was elucidated by flow cytometry, Luminex, and RNA sequencing. RESULTS In SLE patients, serum CXCL5 levels were significantly lower than in healthy individuals (P < 0.0001) and negatively correlated with disease activity (P = 0.004). In Faslpr mice, disease severity progressed with age and was negatively associated with plasma CXCL5 levels. Intravenous administration of CXCL5 to Faslpr mice restored endogenous circulatory CXCL5, improved mice survival, and reduced anti-double-stranded DNA antibodies, proteinuria, lupus nephritis activity and chronicity indices, renal complements, and neutrophil extracellular traps over short-term (10 weeks) and long-term (2 years) time periods. In vitro and in vivo assays demonstrated that CXCL5 dictated neutrophil trafficking and suppressed neutrophil activation, degranulation, proliferation, and renal infiltration. Renal and splenic RNA sequencing further showed that CXCL5-mediated immunomodulation occurred by promoting energy production in renal-infiltrated immune cells, activating certain T cells, and reducing tissue fibrosis, granulocyte extravasation, complement components, and interferons. Further factorial design results indicated that CXCL5 appears to enhance host tolerability to cyclophosphamide in vulnerable individuals. CONCLUSION We found that serum CXCL5 levels were significantly lower in SLE patients than in healthy individuals and were negatively correlated with disease activity. By administering CXCL5 intravenously in a mouse model of lupus, mouse survival improved, and indices of disease activity reduced significantly. Taken together, these findings indicate CXCL5 administration may represent a novel myeloid/neutrophil-targeting therapy for SLE.
Collapse
Affiliation(s)
- Xiubo Fan
- Department of Clinical Translational Research, Singapore General Hospital, and SingHealth Duke-NUS Medicine Academic Clinical Programme, Duke-NUS Medical School, Singapore
| | - Chin Teck Ng
- Department of Rheumatology and Immunology, Singapore General Hospital, and SingHealth Duke-NUS Medicine Academic Clinical Programme, Duke-NUS Medical School, Singapore
| | - Dianyang Guo
- Department of Clinical Translational Research, Singapore General Hospital
| | - Frances Lim
- Department of Clinical Translational Research, Singapore General Hospital
| | - Jia Chi Tan
- Single-cell Computational Immunology, Singapore Immunology Network, Singapore
| | - Annie Law
- Department of Rheumatology and Immunology, Singapore General Hospital, Singapore
| | - Lim Hee Goh
- Department of Rheumatology and Immunology, Singapore General Hospital, Singapore
| | - Zhi Yong Poon
- Department of Clinical Translational Research, Singapore General Hospital, and Critical Analytics for Manufacturing Personalized Medicine, SMART, Singapore
| | - Alice Cheung
- Department of Hematology, Singapore General Hospital, and SingHealth Duke-NUS Medicine Academic Clinical Programme, Duke-NUS Medical School, Singapore
| | | | - Michelle Tan
- Department of Clinical Translational Research, Singapore General Hospital
| | - Shang Li
- Cancer & Stem Cell Biology, Duke-NUS Medical School, Singapore
| | - Alwin Loh
- Department of Anatomical Pathology, Singapore General Hospital, Singapore
| | - Anne James
- Department of Anatomical Pathology, Singapore General Hospital, Singapore
| | - Tony Lim
- Department of Anatomical Pathology, Singapore General Hospital, Singapore
| | - Jinmiao Chen
- Single-cell Computational Immunology, Singapore Immunology Network, Singapore
| | - Julian Thumboo
- Department of Rheumatology and Immunology, Singapore General Hospital, and SingHealth Duke-NUS Medicine Academic Clinical Programme, Duke-NUS Medical School, Singapore
| | - William Hwang
- Department of Hematology, Singapore General Hospital, and National Cancer Centre Singapore, Singapore
| | - Andrea Low
- Department of Rheumatology and Immunology, Singapore General Hospital, and SingHealth Duke-NUS Medicine Academic Clinical Programme, Duke-NUS Medical School, Singapore
| |
Collapse
|
5
|
Whole Transcriptomic Analysis of Key Genes and Signaling Pathways in Endogenous ARDS. DISEASE MARKERS 2022; 2022:1614208. [PMID: 36246560 PMCID: PMC9553538 DOI: 10.1155/2022/1614208] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 08/04/2022] [Accepted: 09/17/2022] [Indexed: 12/25/2022]
Abstract
Objective To analyze the differentially expressed genes (DEGs) in rats with endogenous acute respiratory distress syndrome (ARDS) lung injury and explore the pathogenesis and early diagnostic molecular markers using whole transcriptomic data. Methods Twelve 8-week-old male Sprague Dawley rats were selected and randomly and equally divided into ARDS lung injury group and normal control group. RNA was extracted from the left lung tissues of both the groups and sequenced using the paired-end sequencing mode of the Illumina Hiseq sequencing platform. The DEGs of miRNA, cirRNA, lncRNA, and mRNA were screened using DESeq2 software, and the ceRNA regulatory network was constructed using Cytoscape. Gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis were performed using the mRNA DEGs. STRING and Cytoscape software were used to construct the protein interaction network and identify the 15 key genes, which were verified using quantitative real-time polymerase chain reaction (qRT-PCR). Results Based on different screening conditions, and compared with the control group, the ARDS lung injury group showed 836 mRNA DEGs (386 upregulated and 450 downregulated), 110 lncRNA DEGs (53 upregulated and 57 downregulated), 19 circRNA DEGs (3 upregulated and 16 downregulated), and 6 miRNA DEGs (5 upregulated and 1 downregulated gene). GO showed that the DEGs of mRNA were mainly involved in biological processes, such as defense response to lipopolysaccharide and other organisms, leukocyte chemotaxis, neutrophil chemotaxis, and cytokine-mediated signaling. KEGG enrichment analysis showed that the DEGs played their biological roles mainly by participating in IL-17, TNF, and chemokine signaling pathways. The PPI analysis showed a total of 281 node proteins and 634 interaction edges. The top 15 key genes, which were screened, included Cxcl10, Mx1, Irf7, Isg15, Ifit3, Ifit2, Rsad2, Ifi47, Oasl, Dhx58, Usp18, Cmpk2, Herc6, Ifit1, and Gbp4. The ceRNA network analysis showed 69 nodes and 73 correlation pairs, where the key gene nodes were miR-21-3p, Camk2g, and Stx2. Conclusions The chemotaxis, migration, and degranulation of inflammatory cells, cytokine immune response, autophagy, and apoptosis have significant biological functions in the occurrence and development of endogenous acute lung injury during ARDS. Thus, the camk2g/miR-21-3p/lncRNA/circRNA network, CXCL10/CXCR3, and IL-17 signaling pathways might provide novel insights and targets for further studying the lung injury mechanism and clinical treatment.
Collapse
|
6
|
Zheng L, Zhang Z, Song K, Xu X, Tong Y, Wei J, Jiang L. Potential biomarkers for inflammatory response in acute lung injury. Open Med (Wars) 2022; 17:1066-1076. [PMID: 35795000 PMCID: PMC9186513 DOI: 10.1515/med-2022-0491] [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: 04/23/2021] [Revised: 03/24/2022] [Accepted: 04/27/2022] [Indexed: 11/15/2022] Open
Abstract
Acute lung injury (ALI) is a severe respiratory disorder occurring in critical care medicine, with high rates of mortality and morbidity. This study aims to screen the potential biomarkers for ALI. Microarray data of lung tissues from lung-specific geranylgeranyl pyrophosphate synthase large subunit 1 knockout and wild-type mice treated with lipopolysaccharide were downloaded. Differentially expressed genes (DEGs) between ALI and wild-type mice were screened. Functional analysis and the protein-protein interaction (PPI) modules were analyzed. Finally, a miRNA-transcription factor (TF)-target regulation network was constructed. Totally, 421 DEGs between ALI and wild-type mice were identified. The upregulated DEGs were mainly enriched in the peroxisome proliferator-activated receptor signaling pathway, and fatty acid metabolic process, while downregulated DEGs were related to cytokine-cytokine receptor interaction and regulation of cytokine production. Cxcl5, Cxcl9, Ccr5, and Cxcr4 were key nodes in the PPI network. In addition, three miRNAs (miR505, miR23A, and miR23B) and three TFs (PU1, CEBPA, and CEBPB) were key molecules in the miRNA-TF-target network. Nine genes including ADRA2A, P2RY12, ADORA1, CXCR1, and CXCR4 were predicted as potential druggable genes. As a conclusion, ADRA2A, P2RY12, ADORA1, CXCL5, CXCL9, CXCR1, and CXCR4 might be novel markers and potential druggable genes in ALI by regulating inflammatory response.
Collapse
Affiliation(s)
- Lanzhi Zheng
- Emergency Department, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou City, 310006 Zhejiang Province, China
| | - Zhuoyi Zhang
- Emergency Department, The First Affiliated Hospital of Zhejiang Chinese Medical University, Youdian Road 54#, Shangcheng District, Hangzhou City, 310006 Zhejiang Province, China
| | - Kang Song
- Emergency Department, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou City, 310006 Zhejiang Province, China
| | - Xiaoyang Xu
- Emergency Department, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou City, 310006 Zhejiang Province, China
| | - Yixin Tong
- Emergency Department, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou City, 310006 Zhejiang Province, China
| | - Jinling Wei
- Emergency Department, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou City, 310006 Zhejiang Province, China
| | - Lu Jiang
- Emergency Department, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou City, 310006 Zhejiang Province, China
| |
Collapse
|
7
|
Li H, Wu M, Zhao X. Role of chemokine systems in cancer and inflammatory diseases. MedComm (Beijing) 2022; 3:e147. [PMID: 35702353 PMCID: PMC9175564 DOI: 10.1002/mco2.147] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 05/10/2022] [Accepted: 05/11/2022] [Indexed: 12/12/2022] Open
Abstract
Chemokines are a large family of small secreted proteins that have fundamental roles in organ development, normal physiology, and immune responses upon binding to their corresponding receptors. The primary functions of chemokines are to coordinate and recruit immune cells to and from tissues and to participate in regulating interactions between immune cells. In addition to the generally recognized antimicrobial immunity, the chemokine/chemokine receptor axis also exerts a tumorigenic function in many different cancer models and is involved in the formation of immunosuppressive and protective tumor microenvironment (TME), making them potential prognostic markers for various hematologic and solid tumors. In fact, apart from its vital role in tumors, almost all inflammatory diseases involve chemokines and their receptors in one way or another. Modulating the expression of chemokines and/or their corresponding receptors on tumor cells or immune cells provides the basis for the exploitation of new drugs for clinical evaluation in the treatment of related diseases. Here, we summarize recent advances of chemokine systems in protumor and antitumor immune responses and discuss the prevailing understanding of how the chemokine system operates in inflammatory diseases. In this review, we also emphatically highlight the complexity of the chemokine system and explore its potential to guide the treatment of cancer and inflammatory diseases.
Collapse
Affiliation(s)
- Hongyi Li
- Department of Gynecology and Obstetrics, Development and Related Disease of Women and Children Key Laboratory of Sichuan Province, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of EducationWest China Second HospitalSichuan UniversityChengduChina
| | - Min Wu
- Department of Biomedical Sciences, School of Medicine and Health SciencesUniversity of North DakotaGrand ForksNorth DakotaUSA
| | - Xia Zhao
- Department of Gynecology and Obstetrics, Development and Related Disease of Women and Children Key Laboratory of Sichuan Province, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of EducationWest China Second HospitalSichuan UniversityChengduChina
| |
Collapse
|
8
|
Wang Q, Huang F, Duan X, Cheng H, Zhang C, Li L, Ruan X, He Q, Niu W, Yang H, Lu D, Zheng L, Zhao H. The ERβ-CXCL19/CXCR4-NFκB pathway is critical in mediating the E2-induced inflammation response in the orange-spotted grouper (Epinephelus coioides). J Steroid Biochem Mol Biol 2021; 212:105926. [PMID: 34091027 DOI: 10.1016/j.jsbmb.2021.105926] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 05/15/2021] [Accepted: 05/30/2021] [Indexed: 01/19/2023]
Abstract
The main physiological function of 17β-estradiol (E2) in vertebrates is to regulate sexual development and reproduction. In fish, especially hermaphroditic fish, estrogen is often used to aid reproduction, but it also can trigger an inflammatory response. However, the molecular mechanism for this E2-induced inflammatory reaction is not clear. In this study, we found that the ERβ-CXCL19/CXCR4-NFκB cascade regulated the E2-induced inflammatory response in the orange-spotted grouper (Epinephelus coioides). Strikingly, E2 treatment resulted in significantly high expression of inflammatory cytokines and induced phosphorylation and degradation of IκBα and translocation of NFκB subunit p65 to the nucleus in grouper spleen cells. However, the E2-induced inflammatory response could be prevented by the broad estrogen receptor (ER) ligand ICI 182,780. Moreover, the luciferase assay showed that E2 induced the inflammatory response by activating the promotor of chemokine CXCL19 through ERβ1 and ERβ2. Knockdown of CXCL19 blocked the E2-induced inflammatory response and NFκB nucleus translocation. Additionally, knockdown of chemokines CXCR4a and CXCR4b together, but not alone, blocked the E2-induced inflammatory response. The immunofluorescence assay and co-immunoprecipitation analysis showed that CXCL19 mediated the E2-induced inflammatory response by activating CXCR4a or CXCR4b. Taken together, these results showed that the ERβ-CXCL19/CXCR4-NFκB pathway mediated the E2-induced inflammatory response in grouper. These findings are valuable for future comparative immunological studies and provide a theoretical basis for mitigating the adverse reactions that occur when using E2 to help fish reproduce.
Collapse
Affiliation(s)
- Qing Wang
- College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, China; Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, 510642, China; Joint Laboratory of Guangdong Province and Hong Kong Region on Marine Bioresource Conservation and Exploitation, Guangzhou, 510642, China
| | - Fengqi Huang
- College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, China
| | - Xuzhuo Duan
- College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, China
| | - Huitao Cheng
- College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, China
| | - Chunli Zhang
- College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, China
| | - Lihua Li
- College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, China
| | - Xinhe Ruan
- College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, China
| | - Qi He
- College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, China
| | - Wenbiao Niu
- College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, China
| | - Huirong Yang
- College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, China
| | - Danqi Lu
- State Key Laboratory of Biocontrol, Guangdong Provincial Key Laboratory for Aquatic Economic Animals and Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), School of Life Sciences, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Leyun Zheng
- Fisheries Research Institute of Fujian, Xiamen, 361000, China
| | - Huihong Zhao
- College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, China; Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, 510642, China; Joint Laboratory of Guangdong Province and Hong Kong Region on Marine Bioresource Conservation and Exploitation, Guangzhou, 510642, China.
| |
Collapse
|
9
|
Duan Q, Jia Y, Qin Y, Jin Y, Hu H, Chen J. Narciclasine attenuates LPS-induced acute lung injury in neonatal rats through suppressing inflammation and oxidative stress. Bioengineered 2021; 11:801-810. [PMID: 32693689 PMCID: PMC8291818 DOI: 10.1080/21655979.2020.1795424] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Acute lung injury (ALI) is a life-threatening disorder related to serious pulmonary inflammation. Narciclasine exhibits strong anti-inflammation activity and attenuates the reactive oxygen species (ROS) production. The present study aims to investigate the underlying mechanism related to the effect of narciclasine on the pathogenesis of neonatal acute lung injury (ALI). Narciclasine attenuated LPS-induced pathological injury and pulmonary edema. In addition, narciclasine suppressed the secretion of inflammatory cytokines, including necrosis factor-α (TNF-α), Interleukin (IL-6), IL-1β, monocyte chemotactic protein-1 (MCP-1) in serum, and inhibited the expressions of intercellular adhesion molecule-1 (ICAM-1) and vascular cell adhesion molecule-1 (VCAM-1) in lung tissues of neonatal ALI rats. Furthermore, narciclasine alleviated oxidative stress and apoptosis in lung tissues. Importantly, narciclasine exerted an inhibition effect on NF-κB nuclear translocation and activation of Toll-like Receptor 4 (TLR4)/Nuclear factor (NF)-κB/Cyclooxygenase 2 (Cox2) signaling pathway. Taken together, narciclasine protected against lung injury via inhibition effect on excessive inflammation, oxidative stress and apoptosis, hence, narciclasine may be considered as an effective and novel agent for clinical therapeutic strategy of ALI Treatment.
Collapse
Affiliation(s)
- Qingning Duan
- Department of Pediatrics, Hospital Affiliated 5 to Nantong University (Taizhou People's Hospital) , Taizhou, Jiangsu, PR China
| | - Yin Jia
- Department of Pediatrics, Hospital Affiliated 5 to Nantong University (Taizhou People's Hospital) , Taizhou, Jiangsu, PR China
| | - Yan Qin
- Department of Pediatrics, Hospital Affiliated 5 to Nantong University (Taizhou People's Hospital) , Taizhou, Jiangsu, PR China
| | - Yingji Jin
- Department of Pediatrics, Hospital Affiliated 5 to Nantong University (Taizhou People's Hospital) , Taizhou, Jiangsu, PR China
| | - Haozhong Hu
- Department of Pediatrics, Hospital Affiliated 5 to Nantong University (Taizhou People's Hospital) , Taizhou, Jiangsu, PR China
| | - Jiebin Chen
- Department of Pediatrics, Hospital Affiliated 5 to Nantong University (Taizhou People's Hospital) , Taizhou, Jiangsu, PR China
| |
Collapse
|
10
|
Effect of SIS3 on Extracellular Matrix Remodeling and Repair in a Lipopolysaccharide-Induced ARDS Rat Model. J Immunol Res 2020; 2020:6644687. [PMID: 33294466 PMCID: PMC7714568 DOI: 10.1155/2020/6644687] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Revised: 11/04/2020] [Accepted: 11/05/2020] [Indexed: 12/14/2022] Open
Abstract
The remodeling of the extracellular matrix (ECM) in the parenchyma plays an important role in the development of acute respiratory distress syndrome (ARDS), a disease characterized by lung injury. Although it is clear that TGF-β1 can modulate the expression of the extracellular matrix (ECM) through intracellular signaling molecules such as Smad3, its role as a therapeutic target against ARDS remains unknown. In this study, a rat model was established to mimic ARDS via intratracheal instillation of lipopolysaccharide (LPS). A selective inhibitor of Smad3 (SIS3) was intraperitoneally injected into the disease model, while phosphate-buffered saline (PBS) was used in the control group. Animal tissues were then evaluated using histological analysis, immunohistochemistry, RT-qPCR, ELISA, and western blotting. LPS was found to stimulate the expression of RAGE, TGF-β1, MMP2, and MMP9 in the rat model. Moreover, treatment with SIS3 was observed to reverse the expression of these molecules. In addition, pretreatment with SIS3 was shown to partially inhibit the phosphorylation of Smad3 and alleviate symptoms including lung injury and pulmonary edema. These findings indicate that SIS3, or the blocking of TGF-β/Smad3 pathways, could influence remodeling of the ECM and this may serve as a therapeutic strategy against ARDS.
Collapse
|
11
|
Yan W, Jiang M, Zheng J. Identification of key pathways and differentially expressed genes in bronchopulmonary dysplasia using bioinformatics analysis. Biotechnol Lett 2020; 42:2569-2580. [PMID: 32803430 DOI: 10.1007/s10529-020-02986-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 08/08/2020] [Indexed: 12/30/2022]
Abstract
OBJECTIVES The objective of this study was to discover unknown differentially expressed genes (DEGs) associated with bronchopulmonary dysplasia (BPD), analyze their functions and enriched signaling pathways, and identify hub genes correlating with BPD incidence and evolvement. RESULTS Of 1289 DEGs identified, 568 were downregulated and 721 were upregulated. The DEGs were mainly associated with oxidative stress, angiogenesis, extracellular matrix, inflammation, cell cycle, and protein binding. Eight DEGs were identified as hub genes, including C-X-C motif chemokine ligand 5 (Cxcl5), connective tissue growth factor (Ctgf), interleukin 6 (IL6), matrix metallopeptidase 9 (Mmp9), mitogen-activated protein kinase 14 (Mapk14), platelet and endothelial cell adhesion molecule 1 (Pecam1), TIMP metallopeptidase inhibitor 1 (Timp1), and TIMP metallopeptidase inhibitor 2 (Timp2). IL6 mRNA and protein expression levels were significantly increased in the peripheral blood of neonates with BPD. CONCLUSIONS Hence, BPD involves complex biological changes. Our findings indicate that inflammation and angiogenesis may play major roles in BPD pathogenesis and that IL6 has the potential to serve as a biomarker for early BPD diagnosis.
Collapse
Affiliation(s)
- Weiheng Yan
- Department of Neonatology, Tianjin Central Hospital of Gynecology and Obstetrics, Nankai 3rd Road No. 156, Nankai, Tianjin, China.,Tianjin Key Laboratory of Human Development and Reproductive Regulation, Tianjin Central Hospital of Gynecology Obstetrics, Tianjin, China
| | - Miaomiao Jiang
- Department of Neonatology, Tianjin Central Hospital of Gynecology and Obstetrics, Nankai 3rd Road No. 156, Nankai, Tianjin, China.,Tianjin Key Laboratory of Human Development and Reproductive Regulation, Tianjin Central Hospital of Gynecology Obstetrics, Tianjin, China
| | - Jun Zheng
- Department of Neonatology, Tianjin Central Hospital of Gynecology and Obstetrics, Nankai 3rd Road No. 156, Nankai, Tianjin, China. .,Tianjin Key Laboratory of Human Development and Reproductive Regulation, Tianjin Central Hospital of Gynecology Obstetrics, Tianjin, China.
| |
Collapse
|
12
|
Peng Y, Wu Q, Tang H, Chen J, Wu Q, Yuan X, Xiong S, Ye Y, Lv H. NLRP3 Regulated CXCL12 Expression in Acute Neutrophilic Lung Injury. J Inflamm Res 2020; 13:377-386. [PMID: 32801831 PMCID: PMC7399452 DOI: 10.2147/jir.s259633] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 07/02/2020] [Indexed: 12/18/2022] Open
Abstract
Background and Purpose Both NLRP3 inflammasome and chemokines are involved in the initiation and development of acute lung inflammation, but the underlying mechanism is still elusive. The present study investigated the role of chemokines and NLRP3 in recruiting neutrophils in the early phase of acute lung injury. Methods In an endotoxin (lipopolysaccharide [LPS])-induced acute lung injury model, we measured the lung injury severity, myeloperoxidase (MPO) activity and chemokine profiles in wild-type (WT) and NLRP3 knockout (NLRP3–/–) mice, and then identified the key chemokines by specific antibody blockage. Results The results showed that NLRP3 deficiency was associated with alleviating lung damage, by reducing alveolar epithelial cell apoptosis and decreasing neutrophil accumulation. Furthermore, compared with WT mice, IL-1β, CCL2, CXCL1, CXCL5 and CXCL12 levels from the serum of NLRP3–/– mice were much lower after exposure to LPS. However, in lung tissue, only lower CXCL12 levels were observed from the NLRP3–/– ALI mice, and higher levels of CXCR4 were expressed in NLRP3–/– neutrophils. Blockage of CXCL12 dramatically relieved the severity of ALI and reduced neutrophil accumulation in the lung. Conclusion NLRP3 alters CXCL12 expression in acute lung injury. CXCL12 is crucial for neutrophil recruitment in NLRP3-mediated neutrophilic lung injury.
Collapse
Affiliation(s)
- Yanwen Peng
- The Biotherapy Center, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou 510630, People's Republic of China
| | - Qiongli Wu
- Department of Immunology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou 510080, People's Republic of China
| | - Hao Tang
- Department of General Practice, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, People's Republic of China
| | - Jingrou Chen
- The Biotherapy Center, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou 510630, People's Republic of China
| | - Qili Wu
- The Biotherapy Center, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou 510630, People's Republic of China
| | - Xiaofeng Yuan
- The General Intensive Care Unit, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou 510630, People's Republic of China
| | - Shiqiu Xiong
- Cell Biology Group, National Measurement Lab, LGC Fordham, Cambridgeshire CB7 5WW, UK
| | - Yujin Ye
- Department of Rheumatology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, People's Republic of China
| | - Haijin Lv
- The Surgical and Transplant Intensive Care Unit, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou 510630, People's Republic of China
| |
Collapse
|
13
|
Yang D, Yang Y, Zhao Y. Ibudilast, a Phosphodiesterase-4 Inhibitor, Ameliorates Acute Respiratory Distress Syndrome in Neonatal Mice by Alleviating Inflammation and Apoptosis. Med Sci Monit 2020; 26:e922281. [PMID: 32231178 PMCID: PMC7146065 DOI: 10.12659/msm.922281] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Background Acute respiratory distress syndrome (ARDS) is a sudden and serious disease with increasing morbidity and mortality rates. Phosphodiesterase 4 (PDE4) is a novel target for inflammatory disease, and ibudilast (IBU), a PDE4 inhibitor, inhibits inflammatory response. Our study investigated the effect of IBU on the pathogenesis of neonatal ARDS and the underlying mechanism related to it. Material/Methods Western blotting was performed to analyze the expression levels of PDE4, CXCR4, SDF-1, CXCR5, CXCL1, inflammatory cytokines, and proteins related to cell apoptosis. Hematoxylin-eosin staining was performed to observe the pathological morphology of lung tissue. Pulmonary edema score was used to assess the degree of lung water accumulation after pulmonary injury. Enzyme-linked immunosorbent assay (ELISA) was used to assess levels of inflammatory factors (TNF-α, IL-1β, IL-6, and MCP-1) in serum. TUNEL assay was used to detect apoptotic cells. Results Increased expression of PDE4 was observed in an LPS-induced neonatal ARDS mouse model, and IBU ameliorated LPS-induced pathological manifestations and pulmonary edema in lung tissue. In addition, IBU attenuated the secretion of inflammatory cytokines by inactivating the chemokine axis in the LPS-induced neonatal ARDS mouse model. Finally, IBU significantly reduced LPS-induced cell apoptosis in lung tissue. Conclusions IBU, a PDE4 inhibitor, protected against ARDS by interfering with pulmonary inflammation and apoptosis. Our findings provide a novel and promising strategy to regulate pulmonary inflammation in ARDS.
Collapse
Affiliation(s)
- Dongjie Yang
- Department of Thoracic Surgery, Beijing Friendship Hospital Affiliated to Capital Medical University, Beijing, China (mainland)
| | - Yihan Yang
- Nursing Faculty, Beijing Health Career Academy, Beijing, China (mainland)
| | - Yue Zhao
- Department of Pediatrics, Shijingshan Hospital of Traditional Chinese Medicine, Beijing, China (mainland)
| |
Collapse
|
14
|
Chen X, Zhou J, Xu L, Chen L, Mao P, Yang X. Serological ferritin, 100A12, procalcitonin and APACHEII score in prediction the prognosis of acute respiratory distress syndrome. Pteridines 2019. [DOI: 10.1515/pteridines-2019-0021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
Objective The aim of the present work was to investigate the prognostic value of serological ferritin, 100A12, procalcitonin (PCT) and APACHEII score in predicting death risk for patients with acute respiratory distress syndrome (ARDS).
Methods Forty eight ARDS patients were recruited from Feb. 2016 to Jan. 2019 from Lishui People’s Hospital. According to their prognosis (survival or death within 28 days), these 48 patients were further divided into the survival group (n=28) and death group (n=20). The serological levels of S100A12, PCT and ferritin of the 48 ARDS patients were examined within 24 hours after hospitalization. Demographic characteristics, serum S100A12, PCT and ferritin were compared between the two groups, and diagnostic analysis was performed to evaluate the clinical efficacy of these markers in predicting the death of ARDS patients.
Results The serum S100A12, ferritin and APACHEII scores of the death group were significantly higher than those of the survival group (p<0.05). However, serum PCT levels were not statistically different between the two groups (p>0.05). The death prediction sensitivity for serum S100A12, PCT, ferritin and APACHEII score were 65.0 (40.78-84.61)%, 60.00(36.05-80.88) %,75.0(50.90-91.34)% and 85.0(62.11-96.79)% respectively. The death prediction specificity for serum S100A12, PCT, ferritin and APACHEII score were 75.0(55.13-89.31)%, 60.00(36.05-80.88)%, 64.29(44.07-81.36)% and 82.14(63.11-93.94)%, respectively. The area under the ROC curve (AUC) for serum S100A12, PCT, ferritin and APACHEII score were 0.68(0.51-0.84), 0.63(0.46-0.79), 0.71(0.56-0.86) and 0.91(0.83-0.99) respectively.
Conclusion Serological ferritin, 100A12, PCT and APACHEII scores can be used as biomarkers to predict the death risk of ARDS patients.
Collapse
Affiliation(s)
- Xubin Chen
- Zhejiang University School of Medicine , Hangzhou , Zhejiang Province 310058 PR China ; Department of Rehabilitation Medicine , Lishui People’s Hospital , Lishui , Zhejiang Province, 323000 PR China
| | - Jiancang Zhou
- Zhejiang University School of Medicine , Hangzhou , Zhejiang Province 310058 PR China ; Department of ICU , Run Run Shaw Hospital affiliated to Zhejiang University School of Medicine , Hangzhou , Zhejiang Province 310020 PR China
| | - Liangfei Xu
- Department of Infectious Diseases , Lishui People’s Hospital , Lishui , Zhejiang Province, 323000 PR China
| | - Ling Chen
- Department of Respiratory and Critical Care , Lishui Second People’s Hospital , Lishui , Zhejiang Province, 323000 PR China
| | - Pingan Mao
- Department of Rehabilitation Medicine , Lishui People’s Hospital , Lishui , Zhejiang Province, 323000 PR China
| | - Xuelin Yang
- Emergency Care Unit, Lishui Central Hospital , Lishui , Zhejiang Province, 323000 PR China
| |
Collapse
|