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Zhang C, Huang X, Xie B, Lian D, Chen J, Li W, Lin Y, Cai X, Li J. The multi-protective effect of IL-37-Smad3 against ox-LDL induced dysfunction of endothelial cells. Biomed Pharmacother 2024; 172:116268. [PMID: 38359489 DOI: 10.1016/j.biopha.2024.116268] [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: 09/03/2023] [Revised: 01/30/2024] [Accepted: 02/07/2024] [Indexed: 02/17/2024] Open
Abstract
Atherosclerosis is a lipid-driven inflammatory arterial disease, with one crucial factor is oxidized low-density lipoprotein (ox-LDL), which can induce endothelial dysfunction through endoplasmic reticulum stress (ERS). Interleukin-37 (IL-37) exerts vascular protective functions. This study aims to investigates whether IL-37 can alleviate ERS and autophagy induced by ox-LDL, therely potentialy treating atherosclerosis. We found that ox-LDL enhances the wound healing rate in Rat Coronary Artery Endothelial Cells (RCAECs) and IL-37 reduce the ox-LDL-induced pro-osteogenic response, ERS, and autophagy by binding to Smad3. In RCAECs treated with ox-LDL and recombinant human IL-37, the wound healing rate was mitigated. The expression of osteogenic transcription factors and proteins involved in the ERS pathway was reduced in the group pretreated with IL-37 and ox-LDL. However, these responses were not alleviated when Smads silenced. Electron microscopy revealed that the IL-37/Smad3 complex could suppress endoplasmic reticulum autophagy under ox-LDL stimulation. Thus, IL-37 might treat atherosclerosis through its multi-protective effect by binding Smad3.
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Affiliation(s)
- Changyi Zhang
- Department of Cardiology, Second Affiliated Hospital of Shantou University Medical College, Shantou City, Guangdong province, China
| | - Xiaojun Huang
- Department of Cardiology, Second Affiliated Hospital of Shantou University Medical College, Shantou City, Guangdong province, China
| | - Bin Xie
- Department of Cardiology, Second Affiliated Hospital of Shantou University Medical College, Shantou City, Guangdong province, China
| | - Danchun Lian
- Department of Cardiology, Second Affiliated Hospital of Shantou University Medical College, Shantou City, Guangdong province, China
| | - Jinhao Chen
- Department of Cardiology, Second Affiliated Hospital of Shantou University Medical College, Shantou City, Guangdong province, China
| | - Weiwen Li
- Department of Cardiology, Second Affiliated Hospital of Shantou University Medical College, Shantou City, Guangdong province, China
| | - Ying Lin
- Department of Cardiology, Second Affiliated Hospital of Shantou University Medical College, Shantou City, Guangdong province, China
| | - Xiangna Cai
- Department of Plastic Surgeon, First Affiliated Hospital of Shantou University Medical College, Shantou City, Guangdong province, China.
| | - Jilin Li
- Department of Cardiology, Second Affiliated Hospital of Shantou University Medical College, Shantou City, Guangdong province, China.
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2
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Tang K, Wu Y, Zheng Q, Chen X. Bibliometric research on analysis of links between periodontitis and cardiovascular diseases. Front Cardiovasc Med 2023; 10:1255722. [PMID: 37745126 PMCID: PMC10512184 DOI: 10.3389/fcvm.2023.1255722] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Accepted: 08/10/2023] [Indexed: 09/26/2023] Open
Abstract
Background Periodontitis (PD) and cardiovascular diseases (CVD) rank among the most prevalent pathologies worldwide, and their correlation has been a subject of prolonged investigation. Numerous studies suggest shared etiological factors; however, a definitive causal connection remains unestablished. The objective of this study was to employ bibliometric and visual analyses in order to comprehensively examine the overarching characteristics, focal areas of research, and prospective trends pertaining to the PD-CVD relationship. Methods We sourced articles, reviews, and online publications on PD- and CVD- research from the Web of Science Core Collection (WoSCC) spanning from January 1, 1993, to May 15, 2023. A triad of analytical tools (R-Bibliometrix, VOSviewer 1.6.19, and CiteSpace 6.2.R3) were utilized to facilitate collaboration network analysis, co-citation analysis, co-occurrence analysis, and citation burst detection. Results Out of the 1,116 publications that fulfilled the eligibility criteria in the WoSCC database, the comprehensive characteristics analysis divulged a sustained growth trend in publication frequency. In the cluster analysis of reference co-citation and keyword co-occurrence, prominent themes such as "periodontitis", "cardiovascular diseases", "inflammation", "Porphyromonas gingivalis", and "atherosclerosis" consistently emerged. Contemporary topics such as "peri-implantitis," "COVID-19", "cardiovascular risk factors," and "endocarditis" were pinpointed as burgeoning research hotspots. Conclusion Based on this bibliometric study, in the field of association studies between PD and CVD, the etiologic mechanisms of both diseases have been intensively studied in the last three decades. Periodontal pathogens might serve as potential initiating factors linking PD and CVD. Inflammation may constitute a significant etiological factor shared by both diseases. Several emerging topics, such as COVID-19 and peri-implantitis, exhibit promising potential. This exhaustive overview casts light on pivotal research arenas, augmenting the field's understanding and stimulating further scholarly investigations.
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Affiliation(s)
| | | | | | - Xuepeng Chen
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Clinical Research Center for Oral Diseases of Zhejiang Province, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Hangzhou, China
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Ruan Q, Guan P, Qi W, Li J, Xi M, Xiao L, Zhong S, Ma D, Ni J. Porphyromonas gingivalis regulates atherosclerosis through an immune pathway. Front Immunol 2023; 14:1103592. [PMID: 36999040 PMCID: PMC10043234 DOI: 10.3389/fimmu.2023.1103592] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 03/01/2023] [Indexed: 03/15/2023] Open
Abstract
Atherosclerosis (AS) is a chronic inflammatory disease, involving a pathological process of endothelial dysfunction, lipid deposition, plaque rupture, and arterial occlusion, and is one of the leading causes of death in the world population. The progression of AS is closely associated with several inflammatory diseases, among which periodontitis has been shown to increase the risk of AS. Porphyromonas gingivalis (P. gingivalis), presenting in large numbers in subgingival plaque biofilms, is the “dominant flora” in periodontitis, and its multiple virulence factors are important in stimulating host immunity. Therefore, it is significant to elucidate the potential mechanism and association between P. gingivalis and AS to prevent and treat AS. By summarizing the existing studies, we found that P. gingivalis promotes the progression of AS through multiple immune pathways. P. gingivalis can escape host immune clearance and, in various forms, circulate with blood and lymph and colonize arterial vessel walls, directly inducing local inflammation in blood vessels. It also induces the production of systemic inflammatory mediators and autoimmune antibodies, disrupts the serum lipid profile, and thus promotes the progression of AS. In this paper, we summarize the recent evidence (including clinical studies and animal studies) on the correlation between P. gingivalis and AS, and describe the specific immune mechanisms by which P. gingivalis promotes AS progression from three aspects (immune escape, blood circulation, and lymphatic circulation), providing new insights into the prevention and treatment of AS by suppressing periodontal pathogenic bacteria.
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Affiliation(s)
- Qijun Ruan
- Department of Periodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, China
| | - Peng Guan
- Department of Periodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, China
| | - Weijuan Qi
- Department of Periodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, China
| | - Jiatong Li
- Department of Periodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, China
| | - Mengying Xi
- Department of Periodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, China
| | - Limin Xiao
- Department of Periodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, China
| | - Sulan Zhong
- Department of Periodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, China
| | - Dandan Ma
- Department of Endodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, China
- *Correspondence: Dandan Ma, ; Jia Ni,
| | - Jia Ni
- Department of Periodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, China
- *Correspondence: Dandan Ma, ; Jia Ni,
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McCurdy S, Yap J, Irei J, Lozano J, Boisvert WA. IL-37-a putative therapeutic agent in cardiovascular diseases. QJM 2022; 115:719-725. [PMID: 33486516 DOI: 10.1093/qjmed/hcab011] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 12/17/2020] [Accepted: 12/22/2020] [Indexed: 11/13/2022] Open
Abstract
Although it is a member of the Interleukin (IL)-1 family, IL-37 is unique in that it has wide-ranging anti-inflammatory characteristics. It was originally thought to prevent IL-18-mediated inflammation by binding to the IL-18-binding protein. However, upon discovery that it binds to the orphan receptor, IL-1R8, further studies have revealed an expanded role of IL-37 to include several intracellular and extracellular pathways that affect various aspects of inflammation. Its potential role specifically in cardiovascular diseases (CVD) stemmed initially from the discovery of elevated plasma IL-37 levels in human patients with acute coronary syndrome and atrial fibrillation. Other studies using mouse models of ischemia/reperfusion injury, vascular calcification and myocardial infarction have revealed that IL-37 can have a beneficial role in these conditions. This review will explore recent research on the effects of IL-37 on the pathogenesis of CVD.
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Affiliation(s)
- S McCurdy
- Department of Medicine, University of California San Diego, San Diego, CA, USA
| | - J Yap
- Department of Medicine, Center for Cardiovascular Research, John A. Burns School of Medicine, University of Hawaii, Honolulu, HI, USA
| | - J Irei
- Department of Medicine, Center for Cardiovascular Research, John A. Burns School of Medicine, University of Hawaii, Honolulu, HI, USA
| | - J Lozano
- Department of Medicine, Center for Cardiovascular Research, John A. Burns School of Medicine, University of Hawaii, Honolulu, HI, USA
| | - W A Boisvert
- Department of Medicine, Center for Cardiovascular Research, John A. Burns School of Medicine, University of Hawaii, Honolulu, HI, USA
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 18 Kremlevskaya Str., Kazan, 420008, Russia
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Qin YF, Ren SH, Shao B, Qin H, Wang HD, Li GM, Zhu YL, Sun CL, Li C, Zhang JY, Wang H. The intellectual base and research fronts of IL-37: A bibliometric review of the literature from WoSCC. Front Immunol 2022; 13:931783. [PMID: 35935954 PMCID: PMC9354626 DOI: 10.3389/fimmu.2022.931783] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 06/28/2022] [Indexed: 01/09/2023] Open
Abstract
Background IL-37 is a recently identified cytokine with potent immunosuppressive functions. The research fronts of IL-37 are worth investigating, and there is no bibliometric analysis in this field. The purpose of this study is to construct the intellectual base and predict research hotspots of IL-37 research both quantitatively and qualitatively according to bibliometric analysis. Methods The articles were downloaded from the Web of Science Core Collection (WoSCC) database from the inception of the database to 1 April 2022. CiteSpace 5.8.R3 (64-bit, Drexel University, Philadelphia, PA, USA) and Online Analysis Platform of Literature Metrology (https://bibliometric.com/) were used to perform bibliometric and knowledge-map analyses. Results A total of 534 papers were included in 200 academic journals by 2,783 authors in 279 institutions from 50 countries/regions. The journal Cytokine published the most papers on IL-37, while Nature Immunology was the most co-cited journal. The publications belonged mainly to two categories of Immunology and Cell Biology. USA and China were the most productive countries. Meanwhile, the University of Colorado Denver in USA produced the highest number of publications followed by Radboud University Nijmegen in the Netherlands and Monash University in Australia. Charles A. Dinarello published the most papers, while Marcel F. Nold had the most co-citations. Top 10 co-citations on reviews, mechanisms, and diseases were regarded as the knowledge base. The keyword co-occurrence and co-citations of references revealed that the mechanisms and immune-related disorders were the main aspects of IL-37 research. Notably, the involvement of IL-37 in various disorders and the additional immunomodulatory mechanisms were two emerging hotspots in IL-37 research. Conclusions The research on IL-37 was thoroughly reviewed using bibliometrics and knowledge-map analyses. The present study is a benefit for academics to master the dynamic evolution of IL-37 and point out the direction for future research.
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Affiliation(s)
- Ya-fei Qin
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Shao-hua Ren
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Bo Shao
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Hong Qin
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Hong-da Wang
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Guang-ming Li
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Yang-lin Zhu
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Cheng-lu Sun
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Chuan Li
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Jing-yi Zhang
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Hao Wang
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, China
- *Correspondence: Hao Wang, ;
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Zhu X, Huang H, Zhao L. PAMPs and DAMPs as the Bridge Between Periodontitis and Atherosclerosis: The Potential Therapeutic Targets. Front Cell Dev Biol 2022; 10:856118. [PMID: 35281098 PMCID: PMC8915442 DOI: 10.3389/fcell.2022.856118] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Accepted: 02/11/2022] [Indexed: 12/31/2022] Open
Abstract
Atherosclerosis is a chronic artery disease characterized by plaque formation and vascular inflammation, eventually leading to myocardial infarction and stroke. Innate immunity plays an irreplaceable role in the vascular inflammatory response triggered by chronic infection. Periodontitis is a common chronic disorder that involves oral microbe-related inflammatory bone loss and local destruction of the periodontal ligament and is a risk factor for atherosclerosis. Periodontal pathogens contain numerous pathogen-associated molecular patterns (PAMPs) such as lipopolysaccharide, CpG DNA, and Peptidoglycan, that initiate the inflammatory response of the innate immunity depending on the recognition of pattern-recognition receptors (PRRs) of host cells. The immune-inflammatory response and destruction of the periodontal tissue will produce a large number of damage-associated molecular patterns (DAMPs) such as neutrophil extracellular traps (NETs), high mobility group box 1 (HMGB1), alarmins (S100 protein), and which can further affect the progression of atherosclerosis. Molecular patterns have recently become the therapeutic targets for inflammatory disease, including blocking the interaction between molecular patterns and PRRs and controlling the related signal transduction pathway. This review summarized the research progress of some representative PAMPs and DAMPs as the molecular pathological mechanism bridging periodontitis and atherosclerosis. We also discussed possible ways to prevent serious cardiovascular events in patients with periodontitis and atherosclerosis by targeting molecular patterns.
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Affiliation(s)
- Xuanzhi Zhu
- State Key Laboratory of Oral Diseases, Department of Periodontics, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Hanyao Huang
- State Key Laboratory of Oral Diseases, Department of Oral and Maxillofacial Surgery, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
- *Correspondence: Hanyao Huang, ; Lei Zhao,
| | - Lei Zhao
- State Key Laboratory of Oral Diseases, Department of Periodontics, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
- *Correspondence: Hanyao Huang, ; Lei Zhao,
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Kim SK, Choe JY, Park KY. Activation of CpG-ODN-Induced TLR9 Signaling Inhibited by Interleukin-37 in U937 Human Macrophages. Yonsei Med J 2021; 62:1023-1031. [PMID: 34672136 PMCID: PMC8542467 DOI: 10.3349/ymj.2021.62.11.1023] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 08/17/2021] [Accepted: 09/13/2021] [Indexed: 01/09/2023] Open
Abstract
PURPOSE Interleukin-37 (IL-37) is an anti-inflammatory cytokine that inhibits a broad spectrum of inflammatory responses in various human cells, including neutrophils, macrophages, and endothelial cells. The aim of this study was to identify the role of IL-37 in toll-like receptor 9 (TLR9) signaling in human macrophages. MATERIALS AND METHODS Human macrophage U937 cells treated with CpG-oligonucleotides (CpG-ODN), recombinant IL-37, or dexamethasone were used in an in vitro study. IL-37 small interfering RNA (siRNA) and TLR9 siRNA were used to silence endogenous IL-37 and TLR9, respectively. Expression levels of phosphorylated nuclear factor-κB (NF-κB), IκBα, IL-37, IL-1β, tumor necrosis factor-α (TNF-α), and IL-6 protein were assessed by real-time quantitative polymerase chain reaction and Western blotting. CpG-ODN-mediated IL-37 expression stimulated by dexamethasone was detected using immunofluorescent analysis. RESULTS U937 cells treated with CpG-ODN induced activation of the NF-κB pathway and increased the expression of the pro-inflammatory cytokines IL-1β, TNF-α, and IL-6, but reduced that of IL-37. Recombinant IL-37 attenuated phosphorylation of NF-κB and IκBα and the expression of IL-1β, TNF-α, and IL-6 stimulated by CpG-ODN. Human macrophages transfected with IL-37 siRNA augmented the expression of IL-1β, TNF-α, and IL-6 mRNA and protein in cells treated with CpG-ODN. Dexamethasone markedly inhibited expression of pro-inflammatory cytokines in U937 cells, whereas IL-37 expression was increased with the addition of dexamethasone. Inflammatory responses elicited by CpG-ODN were dependent on an MyD88-TRAF6 pathway. IL-37 inhibited CpG-ODN-induced ubiquitination of TRAF6 in U937 macrophages. CONCLUSION IL-37 inhibits CpG-ODN-mediated inflammatory responses through regulation of a TRAF6-NF-κB pathway in human macrophages.
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Affiliation(s)
- Seong-Kyu Kim
- Division of Rheumatology, Department of Internal Medicine, Catholic University of Daegu School of Medicine, Daegu, Korea
- Arthritis and Autoimmunity Research Center, Catholic University of Daegu, Daegu, Korea.
| | - Jung-Yoon Choe
- Division of Rheumatology, Department of Internal Medicine, Catholic University of Daegu School of Medicine, Daegu, Korea
- Arthritis and Autoimmunity Research Center, Catholic University of Daegu, Daegu, Korea
| | - Ki-Yeun Park
- Arthritis and Autoimmunity Research Center, Catholic University of Daegu, Daegu, Korea
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Singh M, Thakur M, Mishra M, Yadav M, Vibhuti R, Menon AM, Nagda G, Dwivedi VP, Dakal TC, Yadav V. Gene regulation of intracellular adhesion molecule-1 (ICAM-1): A molecule with multiple functions. Immunol Lett 2021; 240:123-136. [PMID: 34715236 DOI: 10.1016/j.imlet.2021.10.007] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 10/15/2021] [Accepted: 10/25/2021] [Indexed: 01/04/2023]
Abstract
Intracellular adhesion molecule 1 (ICAM-1) is one of the most extensively studied inducible cell adhesion molecules which is responsible for several immune functions like T cell activation, extravasation, inflammation, etc. The molecule is constitutively expressed over the cell surface and is regulated up / down in response to inflammatory mediators like cellular stress, proinflammatory cytokines, viral infection. These stimuli modulate the expression of ICAM-1 primarily through regulating the ICAM-1 gene transcription. On account of the presence of various binding sites for NF-κB, AP-1, SP-1, and many other transcription factors, the architecture of the ICAM-1 promoter become complex. Transcription factors in union with other transcription factors, coactivators, and suppressors promote their assembly in a stereospecific manner on ICAM-1 promoter which mediates ICAM-1 regulation in response to different stimuli. Along with transcriptional regulation, epigenetic modifications also play a pivotal role in controlling ICAM-1 expression on different cell types. In this review, we summarize the regulation of ICAM-1 expression both at the transcriptional as well as post-transcriptional level with an emphasis on transcription factors and signaling pathways involved.
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Affiliation(s)
- Mona Singh
- Special Centre for Molecular Medicine, Jawaharlal Nehru University, New Delhi-110067 India
| | - Mony Thakur
- Department of Microbiology, Central University of Haryana, Mahendergarh, Haryana-123031 India
| | - Manish Mishra
- Division of Cell Biology and Immunology, Council of Scientific and Industrial Research- Institute of Microbial Technology, Chandigarh-160036 India
| | - Manisha Yadav
- Division of Cell Biology and Immunology, Council of Scientific and Industrial Research- Institute of Microbial Technology, Chandigarh-160036 India
| | - Rajkamal Vibhuti
- Department of Microbiology, Central University of Haryana, Mahendergarh, Haryana-123031 India
| | - Athira M Menon
- Genome and computational Biology Lab, Department of Biotechnology, Mohanlal Sukhadia University, Udaipur, Rajasthan 313001 India
| | - Girima Nagda
- Department of Zoology, Mohanlal Sukhadia University, Udaipur, Rajasthan-313001 India
| | - Ved Prakash Dwivedi
- International Centre for Genetic Engineering and Biotechnology, ICGEB Campus, Aruna Asaf Ali Marg, New Delhi-110067 India
| | - Tikam Chand Dakal
- Genome and computational Biology Lab, Department of Biotechnology, Mohanlal Sukhadia University, Udaipur, Rajasthan 313001 India
| | - Vinod Yadav
- Department of Microbiology, Central University of Haryana, Mahendergarh, Haryana-123031 India
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Boersma B, Jiskoot W, Lowe P, Bourquin C. The interleukin-1 cytokine family members: Role in cancer pathogenesis and potential therapeutic applications in cancer immunotherapy. Cytokine Growth Factor Rev 2021; 62:1-14. [PMID: 34620560 DOI: 10.1016/j.cytogfr.2021.09.004] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Accepted: 09/20/2021] [Indexed: 02/06/2023]
Abstract
The interleukin-1 (IL-1) family is one of the first described cytokine families and consists of eight cytokines (IL-1β, IL-1α, IL-18, IL-33, IL-36α, IL-36β, IL-36γ and IL-37) and three receptor antagonists (IL-1Ra, IL-36Ra and IL-38). The family members are known to play an essential role in inflammation. The importance of inflammation in cancer has been well established in the past decades. This review sets out to give an overview of the role of each IL-1 family member in cancer pathogenesis and show their potential as potential anticancer drug candidates. First, the molecular structure is described. Next, both the pro- and anti-tumoral properties are highlighted. Additionally, a critical interpretation of current literature is given. To conclude, the IL-1 family is a toolbox with a collection of powerful tools that can be considered as potential drugs or drug targets.
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Affiliation(s)
- Bart Boersma
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, 1211 Geneva, Switzerland; School of Pharmaceutical Sciences, University of Geneva, 1211 Geneva, Switzerland.
| | - Wim Jiskoot
- Division of BioTherapeutics, Leiden Academic Centre for Drug Research (LACDR), Leiden University, Einsteinweg 55, 2333 CC, Leiden, The Netherlands.
| | - Peter Lowe
- Department of Biomolecule Generation and Optimization, Institut de Recherche Pierre Fabre, Centre d'Immunologie Pierre Fabre, Saint-Julien-en-Genevois, France.
| | - Carole Bourquin
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, 1211 Geneva, Switzerland; School of Pharmaceutical Sciences, University of Geneva, 1211 Geneva, Switzerland; Department of Anesthesiology, Pharmacology and Intensive Care, Faculty of Medicine, University of Geneva, 1211 Geneva, Switzerland.
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Law CC, Puranik R, Fan J, Fei J, Hambly BD, Bao S. Clinical Implications of IL-32, IL-34 and IL-37 in Atherosclerosis: Speculative Role in Cardiovascular Manifestations of COVID-19. Front Cardiovasc Med 2021; 8:630767. [PMID: 34422917 PMCID: PMC8377289 DOI: 10.3389/fcvm.2021.630767] [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] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 07/13/2021] [Indexed: 12/15/2022] Open
Abstract
Atherosclerosis, which is a primary cause of cardiovascular disease (CVD) deaths around the world, is a chronic inflammatory disease that is characterised by the accumulation of lipid plaques in the arterial wall, triggering inflammation that is regulated by cytokines/chemokines that mediate innate and adaptive immunity. This review focuses on IL-32, -34 and -37 in the stable vs. unstable plaques from atherosclerotic patients. Dysregulation of the novel cytokines IL-32, -34 and -37 has been discovered in atherosclerotic plaques. IL-32 and -34 are pro-atherogenic and associated with an unstable plaque phenotype; whereas IL-37 is anti-atherogenic and maintains plaque stability. It is speculated that these cytokines may contribute to the explanation for the increased occurrence of atherosclerotic plaque rupture seen in patients with COVID-19 infection. Understanding the roles of these cytokines in atherogenesis may provide future therapeutic perspectives, both in the management of unstable plaque and acute coronary syndrome, and may contribute to our understanding of the COVID-19 cytokine storm.
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Affiliation(s)
- Ching Chee Law
- School of Biomedical Engineering, The University of Sydney, Sydney, NSW, Australia
| | - Rajesh Puranik
- Department of Cardiology, Royal Prince Alfred Hospital, Sydney, NSW, Australia
| | - Jingchun Fan
- School of Public Health, Gansu University of Chinese Medicine, Lanzhou, China
| | - Jian Fei
- Shanghai Engineering Research Centre for Model Organisms, SMOC, Shanghai, China
| | - Brett D Hambly
- School of Biomedical Engineering, The University of Sydney, Sydney, NSW, Australia
| | - Shisan Bao
- School of Biomedical Engineering, The University of Sydney, Sydney, NSW, Australia
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Hamilton JAG, Lee MY, Hunter R, Ank RS, Story JY, Talekar G, Sisroe T, Ballak DB, Fedanov A, Porter CC, Eisenmesser EZ, Dinarello CA, Raikar SS, DeGregori J, Henry CJ. Interleukin-37 improves T-cell-mediated immunity and chimeric antigen receptor T-cell therapy in aged backgrounds. Aging Cell 2021; 20:e13309. [PMID: 33480151 PMCID: PMC7884049 DOI: 10.1111/acel.13309] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 10/17/2020] [Accepted: 12/31/2020] [Indexed: 12/20/2022] Open
Abstract
Aging‐associated declines in innate and adaptive immune responses are well documented and pose a risk for the growing aging population, which is predicted to comprise greater than 40 percent of the world's population by 2050. Efforts have been made to improve immunity in aged populations; however, safe and effective protocols to accomplish this goal have not been universally established. Aging‐associated chronic inflammation is postulated to compromise immunity in aged mice and humans. Interleukin‐37 (IL‐37) is a potent anti‐inflammatory cytokine, and we present data demonstrating that IL‐37 gene expression levels in human monocytes significantly decline with age. Furthermore, we demonstrate that transgenic expression of interleukin‐37 (IL‐37) in aged mice reduces or prevents aging‐associated chronic inflammation, splenomegaly, and accumulation of myeloid cells (macrophages and dendritic cells) in the bone marrow and spleen. Additionally, we show that IL‐37 expression decreases the surface expression of programmed cell death protein 1 (PD‐1) and augments cytokine production from aged T‐cells. Improved T‐cell function coincided with a youthful restoration of Pdcd1, Lat, and Stat4 gene expression levels in CD4+ T‐cells and Lat in CD8+ T‐cells when aged mice were treated with recombinant IL‐37 (rIL‐37) but not control immunoglobin (Control Ig). Importantly, IL‐37‐mediated rejuvenation of aged endogenous T‐cells was also observed in aged chimeric antigen receptor (CAR) T‐cells, where improved function significantly extended the survival of mice transplanted with leukemia cells. Collectively, these data demonstrate the potency of IL‐37 in boosting the function of aged T‐cells and highlight its therapeutic potential to overcome aging‐associated immunosenescence.
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Affiliation(s)
- Jamie A. G. Hamilton
- Department of Pediatrics Emory University School of Medicine Atlanta GA USA
- Aflac Cancer and Blood Disorders Center Children’s Healthcare of Atlanta Atlanta GA USA
| | - Miyoung Y. Lee
- Department of Pediatrics Emory University School of Medicine Atlanta GA USA
- Aflac Cancer and Blood Disorders Center Children’s Healthcare of Atlanta Atlanta GA USA
| | - Rae Hunter
- Department of Pediatrics Emory University School of Medicine Atlanta GA USA
- Aflac Cancer and Blood Disorders Center Children’s Healthcare of Atlanta Atlanta GA USA
| | - Raira S. Ank
- Department of Pediatrics Emory University School of Medicine Atlanta GA USA
- Aflac Cancer and Blood Disorders Center Children’s Healthcare of Atlanta Atlanta GA USA
| | - Jamie Y. Story
- Aflac Cancer and Blood Disorders Center Children’s Healthcare of Atlanta Atlanta GA USA
- Molecular and Systems Pharmacology Graduate Program Graduate Division of Biological and Biomedical Sciences Laney Graduate School Emory University School of Medicine Atlanta GA USA
| | - Ganesh Talekar
- Department of Pediatrics Emory University School of Medicine Atlanta GA USA
- Aflac Cancer and Blood Disorders Center Children’s Healthcare of Atlanta Atlanta GA USA
| | | | - Dov B. Ballak
- Department of Biochemistry and Molecular Genetics University of Colorado Anschutz Medical Campus Aurora CO USA
- Department of Medicine Radboud University Medical Center Nijmegen The Netherlands
| | - Andrew Fedanov
- Department of Pediatrics Emory University School of Medicine Atlanta GA USA
- Aflac Cancer and Blood Disorders Center Children’s Healthcare of Atlanta Atlanta GA USA
| | - Christopher C. Porter
- Department of Pediatrics Emory University School of Medicine Atlanta GA USA
- Aflac Cancer and Blood Disorders Center Children’s Healthcare of Atlanta Atlanta GA USA
| | - Elan Z. Eisenmesser
- Department of Biochemistry and Molecular Genetics University of Colorado Anschutz Medical Campus Aurora CO USA
| | - Charles A. Dinarello
- Department of Biochemistry and Molecular Genetics University of Colorado Anschutz Medical Campus Aurora CO USA
- Department of Medicine Radboud University Medical Center Nijmegen The Netherlands
| | - Sunil S. Raikar
- Department of Pediatrics Emory University School of Medicine Atlanta GA USA
- Aflac Cancer and Blood Disorders Center Children’s Healthcare of Atlanta Atlanta GA USA
| | - James DeGregori
- Department of Biochemistry and Molecular Genetics University of Colorado Anschutz Medical Campus Aurora CO USA
- Department of Medicine University of Colorado Anschutz Medical Campus Aurora CO USA
- Department of Immunology and Microbiology University of Colorado Anschutz Medical Campus Aurora CO USA
- Department of Pediatrics University of Colorado Anschutz Medical Campus Aurora CO USA
| | - Curtis J. Henry
- Department of Pediatrics Emory University School of Medicine Atlanta GA USA
- Aflac Cancer and Blood Disorders Center Children’s Healthcare of Atlanta Atlanta GA USA
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12
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Meng JP, Luo P, Bai Y, Cui F. Entecavir downregulates interleukin-37 in patients with chronic active hepatitis B infection. J Int Med Res 2020; 48:300060519884157. [PMID: 31939340 PMCID: PMC7254606 DOI: 10.1177/0300060519884157] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Objectives Interleukin-37 (IL-37) has been identified as a potent inhibitor of the immune response. This study aimed to examine IL-37 expression in patients with chronic active hepatitis B (CAHB), and explore its possible regulatory role during inflammation. Methods Peripheral blood mononuclear cells (PBMCs) were collected from control (n = 20) and CAHB patients (n = 30) before and after treatment with entecavir (EVT) for 24 weeks. The PBMCs were cultured with lipopolysaccharide and IL-37 expression was determined by real-time polymerase chain reaction and flow cytometry. The mRNA and protein concentrations of IL-1β, IL-6, and tumor necrosis factor-alpha (TNF-α) in PBMCs were also measured. Results Levels of IL-37, IL-1β, IL-6, and TNF-α were significantly increased in the supernatant of PBMCs from patients with CAHB. IL-37 significantly reduced the expression of IL-1β, IL-6, and TNF-α. EVT resulted in regression of intraocular inflammation in patients with CAHB, associated with decreased production of IL-37. Conclusion These results suggest that increased expression of IL-37 was associated with the suppression of the inflammatory response in patients with CAHB. Furthermore, EVT treatment of CAHB was also correlated with downregulation of IL-37, indicating that EVT may partially alleviate the immune response by modulating IL-37 production.
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Affiliation(s)
- Jiang-Ping Meng
- Assisted Reproductive Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Peng Luo
- Department of Laboratory Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yao Bai
- Department of Laboratory Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Fang Cui
- Department of Laboratory Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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13
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Su Y, Cui W, Wei H. Influence of lactoferrin on Propionibacterium acnes-induced inflammation in vitro and in vivo. Dermatol Ther 2020; 33:e14483. [PMID: 33128423 DOI: 10.1111/dth.14483] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 10/01/2020] [Accepted: 10/26/2020] [Indexed: 01/24/2023]
Abstract
Lactoferrin (LF) is a monomer glycoprotein in the mammalian colostrum that has multiple biological activities and a high affinity for iron ions. Not only does it have strong antibacterial activity, it also can regulate the release of cytokines in inflammatory areas, activate immune cells, and inhibit inflammatory diseases caused by non-pathogenic bacteria and the development of tumors. However, the anti-inflammatory mechanism of LF in inflammatory skin diseases induced by Propionibacterium acnes (P. acnes) has not been elucidated in vitro and in vivo. In this study, we investigated the effects of LF on the generation of inflammatory cytokines in HaCaT cells induced by heat-killed P. acnes. The expression of pro-inflammatory cytokines IL-8 increased after induction of HaCaT by heat-killed P. acnes, but it decreased significantly after LF treatment. Western blotting was used to examine the levels of TLR2, nuclear factor (NF) κB and intercellular cell adhesion molecule 1 protein induced by P. acnes in HaCaT cells, and the results showed that the levels were inhibited by LF. In addition, activated P. acnes (1 × 107 CFU/mL) was injected into the ears of experimental mice, which induced inflammation 24 hours after the injection. However, immunohistochemical analysis showed a significant reduction in the inflammatory response after LF treatment in the right ear relative to the untreated left ear, and the same result was seen with western blotting. In summary, this study revealed the treatment effect of LF on P. acnes-induced inflammation, thus providing support for the anti-acne properties of LF.
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Affiliation(s)
- Yuanting Su
- Department of Dermatology, The second people's hospital of Hefei, Hefei, China
| | - Wei Cui
- Department of Dermatology, The second people's hospital of Hefei, Hefei, China
| | - Hongquan Wei
- Department of Pathology, The second people's hospital of Hefei, Hefei, China
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Cavalli E, Mazzon E, Basile MS, Mammana S, Pennisi M, Fagone P, Kalfin R, Martinovic V, Ivanovic J, Andabaka M, Mesaros S, Pekmezovic T, Drulovic J, Nicoletti F, Petralia MC. In Silico and In Vivo Analysis of IL37 in Multiple Sclerosis Reveals Its Probable Homeostatic Role on the Clinical Activity, Disability, and Treatment with Fingolimod. Molecules 2019; 25:molecules25010020. [PMID: 31861585 PMCID: PMC6982851 DOI: 10.3390/molecules25010020] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Revised: 12/12/2019] [Accepted: 12/17/2019] [Indexed: 12/12/2022] Open
Abstract
We evaluated the in silico expression and circulating levels of interleukin (IL)37 in patients with different forms of multiple sclerosis (MS) and also upon treatment with different disease-modifying drugs. The combined interpretation of the resulting data strengthens and extends the current emerging concept that endogenous IL37 plays an important role in determining onset and progression of MS. The in silico analysis revealed that production of IL37 from cluster of differentiation (CD)4+ T cells from MS patients was reduced in vitro as compared to healthy controls. The analysis of the datasets also demonstrated that “higher” levels of IL37 production from PBMC entailed significant protection from MS relapses. In addition, the in vivo part of the study showed that IL37 was selectively augmented in the sera of MS patients during a relapse and that treatment with the high potency disease-modifying drug fingolimod significantly increased the frequency of patients with circulating blood levels of IL37 (6/9, 66%) as compared to patients receiving no treatment (n = 48) or platform therapy (n = 59) who had levels of IL37 below the limit of the sensitivity of the assay. This finding therefore anticipates that fingolimod may at least partially exert its beneficial effects in MS by upregulating the production of IL37.
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Affiliation(s)
- Eugenio Cavalli
- IRCCS Centro Neurolesi “Bonino-Pulejo”, Via Provinciale Palermo, Contrada Casazza, 98124 Messina, Italy; (E.C.); (E.M.); (S.M.); (M.C.P.)
| | - Emanuela Mazzon
- IRCCS Centro Neurolesi “Bonino-Pulejo”, Via Provinciale Palermo, Contrada Casazza, 98124 Messina, Italy; (E.C.); (E.M.); (S.M.); (M.C.P.)
| | - Maria Sofia Basile
- Department of Biomedical and Biotechnological Sciences, University of Catania, Via S. Sofia 89, 95123 Catania, Italy; (M.S.B.); (M.P.); (P.F.)
| | - Santa Mammana
- IRCCS Centro Neurolesi “Bonino-Pulejo”, Via Provinciale Palermo, Contrada Casazza, 98124 Messina, Italy; (E.C.); (E.M.); (S.M.); (M.C.P.)
| | - Manuela Pennisi
- Department of Biomedical and Biotechnological Sciences, University of Catania, Via S. Sofia 89, 95123 Catania, Italy; (M.S.B.); (M.P.); (P.F.)
| | - Paolo Fagone
- Department of Biomedical and Biotechnological Sciences, University of Catania, Via S. Sofia 89, 95123 Catania, Italy; (M.S.B.); (M.P.); (P.F.)
| | - Reni Kalfin
- Institute of Neurobiology, Bulgarian Academy of Sciences, Acad. G. Bonchev Str., Block 23 1113 Sofia, Bulgaria;
| | - Vanja Martinovic
- Clinic of Neurology, Clinical Center of Serbia, Dr Subotica 6, 11000 Belgrade, Serbia; (V.M.); (J.I.); (M.A.); (S.M.); (T.P.); (J.D.)
| | - Jovana Ivanovic
- Clinic of Neurology, Clinical Center of Serbia, Dr Subotica 6, 11000 Belgrade, Serbia; (V.M.); (J.I.); (M.A.); (S.M.); (T.P.); (J.D.)
| | - Marko Andabaka
- Clinic of Neurology, Clinical Center of Serbia, Dr Subotica 6, 11000 Belgrade, Serbia; (V.M.); (J.I.); (M.A.); (S.M.); (T.P.); (J.D.)
| | - Sarlota Mesaros
- Clinic of Neurology, Clinical Center of Serbia, Dr Subotica 6, 11000 Belgrade, Serbia; (V.M.); (J.I.); (M.A.); (S.M.); (T.P.); (J.D.)
| | - Tatjana Pekmezovic
- Clinic of Neurology, Clinical Center of Serbia, Dr Subotica 6, 11000 Belgrade, Serbia; (V.M.); (J.I.); (M.A.); (S.M.); (T.P.); (J.D.)
| | - Jelena Drulovic
- Clinic of Neurology, Clinical Center of Serbia, Dr Subotica 6, 11000 Belgrade, Serbia; (V.M.); (J.I.); (M.A.); (S.M.); (T.P.); (J.D.)
| | - Ferdinando Nicoletti
- Department of Biomedical and Biotechnological Sciences, University of Catania, Via S. Sofia 89, 95123 Catania, Italy; (M.S.B.); (M.P.); (P.F.)
- Correspondence: ; Tel.: +39-095-478-1270
| | - Maria Cristina Petralia
- IRCCS Centro Neurolesi “Bonino-Pulejo”, Via Provinciale Palermo, Contrada Casazza, 98124 Messina, Italy; (E.C.); (E.M.); (S.M.); (M.C.P.)
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15
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van Geffen EW, van Caam APM, Vitters EL, van Beuningen HM, van de Loo FA, van Lent PLEM, Koenders MI, van der Kraan PM. Interleukin-37 Protects Stem Cell-Based Cartilage Formation in an Inflammatory Osteoarthritis-Like Microenvironment. Tissue Eng Part A 2019; 25:1155-1166. [DOI: 10.1089/ten.tea.2018.0267] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
| | | | - Elly Louise Vitters
- Department of Experimental Rheumatology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Henk Maria van Beuningen
- Department of Experimental Rheumatology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Fons Adrianus van de Loo
- Department of Experimental Rheumatology, Radboud University Medical Center, Nijmegen, the Netherlands
| | | | - Marije Ingrid Koenders
- Department of Experimental Rheumatology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Peter Mario van der Kraan
- Department of Experimental Rheumatology, Radboud University Medical Center, Nijmegen, the Netherlands
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Zhou WJ, Yang HL, Shao J, Mei J, Chang KK, Zhu R, Li MQ. Anti-inflammatory cytokines in endometriosis. Cell Mol Life Sci 2019; 76:2111-2132. [PMID: 30826860 PMCID: PMC11105498 DOI: 10.1007/s00018-019-03056-x] [Citation(s) in RCA: 89] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2018] [Revised: 01/29/2019] [Accepted: 02/25/2019] [Indexed: 02/07/2023]
Abstract
Although the pathogenesis of endometriosis is not fully understood, it is often considered to be an inflammatory disease. An increasing number of studies suggest that differential expression of anti-inflammatory cytokines (e.g., interleukin-4 and -10, and transforming growth factor-β1) occurs in women with endometriosis, including in serum, peritoneal fluid and ectopic lesions. These anti-inflammatory cytokines also have indispensable roles in the progression of endometriosis, including by promoting survival, growth, invasion, differentiation, angiogenesis, and immune escape of the endometriotic lesions. In this review, we provide an overview of the expression, origin, function and regulation of anti-inflammatory cytokines in endometriosis, with brief discussion and perspectives on their future clinical implications in the diagnosis and therapy of the disease.
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Affiliation(s)
- Wen-Jie Zhou
- Laboratory for Reproductive Immunology, NHC Key Lab of Reproduction Regulation (Shanghai Institute of Planned Parenthood Research), Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, 200090, People's Republic of China
- Clinical and Translational Research Center, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, 200040, China
| | - Hui-Li Yang
- Laboratory for Reproductive Immunology, NHC Key Lab of Reproduction Regulation (Shanghai Institute of Planned Parenthood Research), Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, 200090, People's Republic of China
| | - Jun Shao
- Laboratory for Reproductive Immunology, NHC Key Lab of Reproduction Regulation (Shanghai Institute of Planned Parenthood Research), Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, 200090, People's Republic of China
- Department of Gynecology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, 200011, People's Republic of China
| | - Jie Mei
- Department of Obstetrics and Gynecology, Nanjing Drum Tower Hospital, Reproductive Medicine Center, The Affiliated Hospital of Nanjing University Medicine School, Nanjing, 210000, People's Republic of China
| | - Kai-Kai Chang
- Department of Gynecology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, 200011, People's Republic of China
| | - Rui Zhu
- Center for Human Reproduction and Genetics, Suzhou Municipal Hospital, Suzhou, 215008, People's Republic of China
| | - Ming-Qing Li
- Laboratory for Reproductive Immunology, NHC Key Lab of Reproduction Regulation (Shanghai Institute of Planned Parenthood Research), Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, 200090, People's Republic of China.
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, 200011, People's Republic of China.
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17
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PG102 Upregulates IL-37 through p38, ERK, and Smad3 Pathways in HaCaT Keratinocytes. Mediators Inflamm 2019; 2019:6085801. [PMID: 30918469 PMCID: PMC6409045 DOI: 10.1155/2019/6085801] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Accepted: 01/19/2019] [Indexed: 12/25/2022] Open
Abstract
IL-37 is an immunomodulatory cytokine that suppresses inflammation in various cell types and disease models. However, its role in keratinocytes has not been clearly understood, and there has been no report on the agents that can increase the expression of IL-37 in keratinocytes. In this study, we investigated the effects of silencing IL37 in HaCaT keratinocytes and the molecular mechanisms involved in the upregulation of IL-37 by PG102, a water-soluble extract from Actinidia arguta. It was found that knockdown of IL37 resulted in the augmented expression of antimicrobial peptides (AMPs) in response to cytokine stimulation. PG102 increased the expression of IL-37 at both mRNA and protein levels presumably by enhancing the phosphorylation of Smad3, ERK, and p38. Indeed, when cells were treated with specific inhibitors for these signaling molecules, the expression level of IL-37 was reduced. PG102 also promoted colocalization of phospho-Smad3 and IL-37. Our results suggest that IL-37 inhibits the expression of AMPs and that PG102 upregulates IL-37 through p38, ERK, and Smad3 pathways in HaCaT cells.
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18
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Yan X, Xie B, Wu G, Hu J, Wang D, Cai X, Li J. Interleukin-37: The Effect of Anti-Inflammatory Response in Human Coronary Artery Endothelial Cells. Mediators Inflamm 2019; 2019:2650590. [PMID: 30728750 PMCID: PMC6341264 DOI: 10.1155/2019/2650590] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Revised: 09/07/2018] [Accepted: 11/06/2018] [Indexed: 02/05/2023] Open
Abstract
Interleukin-37 (IL-37) is unique in the IL-1 family since it broadly suppresses innate immunity and elevates in humans with inflammatory and autoimmune diseases. IL-37 shows definite groups and transcripts for human IL37 gene, but it is still not completely understood the effect and mechanisms of inflammatory response in endothelial cells. It is well accepted that endothelial dysfunction caused by inflammation is a key initiating event in atherosclerotic plaque formation, which leads to the occurrence and development of the cardiovascular adverse events in clinical since the inflammatory responses of endothelial cells could induce and enhance the deposition of extensive lipid and the formation of atherosclerotic plaque in the intima. Thus, it is essential to investigate the role and potential mechanisms in endothelial inflammatory response to prevent the formation and development of many cardiovascular diseases including atherosclerosis. So far, the recent studies have revealed that IL-37 is able to inhibit inflammatory response by suppressing the TLR2-NF-κB-ICAM-1 pathway intracellularly in human coronary artery endothelial cells (HCAECs). Further, the role of IL-37 may be related to the IL-18 pathway extracellularly and involved in the adhesion and transmigration of neutrophils in HCAECs.
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Affiliation(s)
- Xianfeng Yan
- Department of Cardiology, First Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong 515041, China
| | - Bin Xie
- Department of Cardiology, First Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong 515041, China
| | - Guihai Wu
- Department of Cardiology, First Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong 515041, China
| | - Jing Hu
- Department of Cardiology, Jiangxi Provincial People's Hospital, Nanchang, Jiangxi 330006, China
| | - Di Wang
- Department of Dermatovenereology, Second Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong 515041, China
| | - Xiangna Cai
- Department of Plastic Surgery, First Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong 515041, China
| | - Jilin Li
- Department of Cardiology, First Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong 515041, China
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IL-37b suppresses epithelial mesenchymal transition in hepatocellular carcinoma by inhibiting IL-6/STAT3 signaling. Hepatobiliary Pancreat Dis Int 2018; 17:408-415. [PMID: 30201411 DOI: 10.1016/j.hbpd.2018.08.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Accepted: 07/24/2018] [Indexed: 02/05/2023]
Abstract
BACKGROUND Interleukin-37b (IL-37b), a vital negative regulator of the innate immune system, has been reported to be a tumor inhibitor in different type of cancers. However, little is known about the relationship between IL-37b and hepatocellular carcinoma (HCC). The present study aimed to investigate the potential roles of IL-37b in HCC progression. METHODS Subjects (n = 237) were recruited, and serum IL-37b was measured using ELISA. The tumor-suppressive capacity and underlying mechanisms of IL-37b in HCC were investigated in vitro and in vivo. RESULTS Compared to healthy controls, serum IL-37b levels were elevated in chronic hepatitis B (CHB) patients but decreased significantly in HBV-HCC patients, especially for those with portal venous tumor thrombus. Low level serum IL-37b in HBV-HCC patients correlated with high HCC stage and poor overall survival and disease-free survival. In vitro and in vivo, recombinant human IL-37b inhibited proliferation and metastasis in HCC cells. Furthermore, IL-37b inhibited epithelial mesenchymal transition in HCC cells in vitro by downregulating IL-6, pSTAT3 (Y705), N-cadherin, and vimentin expression and by upregulating E-cadherin expression. These effects were partially reversed by transfection of adenovirus encoding human IL-6. CONCLUSIONS IL-37b inhibits HCC growth, metastasis and epithelial mesenchymal transition by regulating IL-6/STAT3 signaling. Serum IL-37b may be a biomarker for HBV-HCC and its staging.
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20
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Li Y, Zhou Y. The therapeutic effect of tanshinone IIA on Propionibacterium acnes-induced inflammation in vitro. Dermatol Ther 2018; 31:e12716. [PMID: 30246913 DOI: 10.1111/dth.12716] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Revised: 07/18/2018] [Accepted: 08/12/2018] [Indexed: 01/16/2023]
Abstract
Acne vulgaris, a chronic inflammatory skin disease, affects many adolescents. New therapeutic agents for acne allow for a higher therapeutic activity, but fewer side effects. Tanshinone IIA, a natural product, has been proved to exhibit antibacterial and anti-inflammatory abilities in many diseases. However, its antibacterial and anti-inflammatory activities against Propionibacterium acnes have not been described. In the present study, the broth microdilution method was used to evaluate the antibacterial activity of tanshinone IIA and it had an inhibitory effect on the growth of P. acnes. Enzyme-linked immunosorbent assay and quantitative real-time PCR were used to investigate the effect of tanshinone IIA on IL-1β, IL-8, and TNF-α expression, and western blot was used to examine TLR2, NF-κB, and intercellular cell adhesion molecule-1 (ICAM-1) protein level induced by P. acnes in THP-1 cells. Results showed that the expression of inflammatory cytokines and TLR2, NF-κB, ICAM-1 protein levels were inhibited by Tanshinone IIA, suggesting that tanshinone IIA appeared to suppress P. acnes-induced inflammation by blockade of TLR2/NF-κB signaling pathway. In conclusion, the present study revealed the inhibitory effect of tanshinone IIA on P. acnes-induced inflammation, providing an evidence to support the mechanism of anti-acne properties of tanshinone IIA.
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Affiliation(s)
- Yifan Li
- Department of Dermatology, Lanzhou University Second Hospital, Lanzhou, China
| | - Yali Zhou
- Cuiying Biomedical Research Center, Lanzhou University Second Hospital, Lanzhou, China
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de Sousa JR, Prudente RL, Dias Junior LB, Oliveira Carneiro FR, Sotto MN, Simões Quaresma JA. IL-37 and leprosy: A novel cytokine involved in the host response to Mycobacterium leprae infection. Cytokine 2018; 106:89-94. [DOI: 10.1016/j.cyto.2017.10.016] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Revised: 10/17/2017] [Accepted: 10/18/2017] [Indexed: 12/11/2022]
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IL-37 isoform D downregulates pro-inflammatory cytokines expression in a Smad3-dependent manner. Cell Death Dis 2018; 9:582. [PMID: 29789615 PMCID: PMC5964144 DOI: 10.1038/s41419-018-0664-0] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Revised: 04/10/2018] [Accepted: 05/03/2018] [Indexed: 12/15/2022]
Abstract
IL-37 is a new member of IL-1 family and possesses five different isoforms (named as IL-37 a–e). IL-37b has been demonstrated as a physiological suppressor of immune responses. However, the function of other isoforms remains unknown. Here, we show that IL-37d possesses anti-inflammatory roles both in vitro and in vivo. Firstly, IL-37d is expressed in peripheral blood mononuclear cells (PBMCs) and umbilical cords-derived mesenchymal stem cells (UCMSCs). Secondly, IL-37d overexpression markedly inhibits IL-1β-induced IL-6 production in A549 cells. Consistently, bone marrow-derived macrophages (BMDMs) from IL-37d transgenic mice express low levels of pro-inflammatory cytokines (such as IL-6 and TNF-α) following LPS stimulation, compared with those from wild-type mice. Furthermore, IL-37d transgenic mice produce less pro-inflammatory cytokines, and show much less degree of LPS-induced endotoxemia in vivo. Mechanistically, IL-37d interacts with Smad3 and promotes nuclear translocation of pSmad3. SIS3 (a specific Smad3 inhibitor) treatment completely blocks the inhibitory effects of IL-37d. Thus, our data indicate that IL-37d is a functional cytokine that negatively regulates pro-inflammatory cytokines expression in a Smad3-dependent manner.
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Reviews of Interleukin-37: Functions, Receptors, and Roles in Diseases. BIOMED RESEARCH INTERNATIONAL 2018; 2018:3058640. [PMID: 29805973 PMCID: PMC5899839 DOI: 10.1155/2018/3058640] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Revised: 02/10/2018] [Accepted: 02/13/2018] [Indexed: 12/22/2022]
Abstract
Interleukin-37 (IL-37) is an IL-1 family cytokine discovered in recent years and has 5 different isoforms. As an immunosuppressive factor, IL-37 can suppress excessive immune response. IL-37 plays a role in protecting the body against endotoxin shock, ischemia-reperfusion injury, autoimmune diseases, and cardiovascular diseases. In addition, IL-37 has a potential antitumor effect. IL-37 and its receptors may serve as novel targets for the study, diagnosis, and treatment of immune-related diseases and tumors.
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Wang L, Quan Y, Yue Y, Heng X, Che F. Interleukin-37: A crucial cytokine with multiple roles in disease and potentially clinical therapy. Oncol Lett 2018; 15:4711-4719. [PMID: 29552110 DOI: 10.3892/ol.2018.7982] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Accepted: 10/19/2017] [Indexed: 12/26/2022] Open
Abstract
Interleukin (IL)-37, a new IL-1 family member, has received increasing attention in recent years. In the past decade, it has been determined that IL-37 is expressed in various normal cells and tissues and is regulated by inflammatory stimuli and pro-cytokines via different signal transduction pathways. Recently, it has been found that IL-37 is expressed in a variety of cancers, chronic inflammatory and autoimmune disorders, and exerts anti-inflammatory effects. Moreover, a growing body of literature demonstrates that IL-37 plays a vital role in inhibiting both innate and adaptive immune responses as well as inflammatory reactions. In addition, IL-37 may prove to be a new and potentially useful target for effective cytokine therapy. Further evidence is needed to clarify in more detail the effects of IL-37 in experimental and clinical studies. Based on an extensive summary of published data, the aim of this review is to outline the current knowledge of IL-37, including the location, structure, expression, regulation and function, as well as the potential clinical applications of this cytokine.
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Affiliation(s)
- Lijuan Wang
- Central Laboratory, Hematology Laboratory, Linyi People's Hospital, Shandong University, Linyi, Shandong 276000, P.R. China.,Department of Hematology, Hematology Laboratory, Linyi People's Hospital, Shandong University, Linyi, Shandong 276000, P.R. China
| | - Yanchun Quan
- Central Laboratory, Hematology Laboratory, Linyi People's Hospital, Shandong University, Linyi, Shandong 276000, P.R. China
| | - Yongfang Yue
- Department of Gynecologic Oncology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310003, P.R. China
| | - Xueyuan Heng
- Department of Neurosurgery, Linyi People's Hospital, Shandong University, Linyi, Shandong 276000, P.R. China
| | - Fengyuan Che
- Central Laboratory, Hematology Laboratory, Linyi People's Hospital, Shandong University, Linyi, Shandong 276000, P.R. China
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McCurdy S, Liu CA, Yap J, Boisvert WA. Potential role of IL-37 in atherosclerosis. Cytokine 2017; 122:154169. [PMID: 28988706 DOI: 10.1016/j.cyto.2017.09.025] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Revised: 09/13/2017] [Accepted: 09/22/2017] [Indexed: 12/31/2022]
Abstract
IL-37 is a member of the IL-1 family, but unlike most other members of this family of cytokines, it has wide-ranging anti-inflammatory properties. Initially shown to bind IL-18 binding protein and prevent IL-18-mediated inflammation, its known role has been expanded to include distinct pathways, both intracellular involving the transcription factor Smad3, and extracellular via binding to the orphan receptor IL-1R8. A number of recent publications investigating the role of IL-37 in atherosclerosis and ischemic heart disease have revealed promising therapeutic value of the cytokine. Although research concerning the role of IL-37 and its mechanism in atherosclerosis is relatively scant, there are a number of well-known atherosclerotic processes that this cytokine can mediate with the potential of modulating the disease progression itself. This review will probe in detail the effects of IL-37 on important pathological processes such as inflammation, dysregulated lipid metabolism, and apoptosis, by analyzing existing data as well as exploring the potential of this cytokine to influence these properties.
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Affiliation(s)
- Sara McCurdy
- Center for Cardiovascular Research, John A. Burns School of Medicine, University of Hawaii, Honolulu, HI, United States
| | - Chloe A Liu
- Center for Cardiovascular Research, John A. Burns School of Medicine, University of Hawaii, Honolulu, HI, United States
| | - Jonathan Yap
- Center for Cardiovascular Research, John A. Burns School of Medicine, University of Hawaii, Honolulu, HI, United States
| | - William A Boisvert
- Center for Cardiovascular Research, John A. Burns School of Medicine, University of Hawaii, Honolulu, HI, United States; Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Russia.
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26
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Liu X, Wang CN, Qiu CY, Song W, Wang LF, Liu B. Adipocytes promote nicotine-induced injury of endothelial cells via the NF-κB pathway. Exp Cell Res 2017; 359:251-256. [DOI: 10.1016/j.yexcr.2017.07.022] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Revised: 06/28/2017] [Accepted: 07/17/2017] [Indexed: 11/24/2022]
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Cytokines of the IL-1 family: recognized targets in chronic inflammation underrated in organ transplantations. Clin Sci (Lond) 2017; 131:2241-2256. [DOI: 10.1042/cs20170098] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2017] [Revised: 06/29/2017] [Accepted: 06/30/2017] [Indexed: 02/06/2023]
Abstract
Interleukin 1 (IL-1) family is a group of cytokines with multiple local and systemic effects, which regulates both innate and adaptive immune responses. Generally, most IL-1 family cytokines express prevailing pro-inflammatory activities (IL-1α, IL-1β, IL-18, IL-33, IL-36 α, β, γ), whereas others are anti-inflammatory (IL-1Ra (IL-1 receptor antagonist), IL-36Ra, IL-38, IL-37). In addition to their immunomodulatory roles, some of them are also involved in the physiological modulation of homeostatic processes and directly affect mRNA transcription. IL-1 family cytokines bind to specific receptors composed of a ligand-binding chain and an accessory chain. The pro-inflammatory effects of IL-1 family cytokines are regulated on the level of transcription, enzymatic processing of precursors, release of soluble antagonists, and expression of decoy receptors. Members of the IL-1 family regulate the recruitment and activation of effector cells involved in innate and adaptive immunity, but they are also involved in the pathogenesis of chronic disorders, including inflammatory bowel disease, rheumatoid arthritis, and various autoimmune and autoinflammatory diseases. There are only limited data regarding the role of IL-1 cytokines in transplantation. In recent years, targeted therapeutics affecting IL-1 have been used in multiple clinical studies. In addition to the recombinant IL-1Ra, anakinra (highly effective in autoinflammatory diseases and tested for other chronic diseases), the monoclonal antibodies canakinumab, gevokizumab, and rilonacept (a long-acting IL-1 receptor fusion protein) provide further options to block IL-1 activity. Furthermore, new inhibitors of IL-18 (GSK 1070806, ABT-325, rIL-18BP (IL-18 binding protein)) and IL-33 (CNTO-7160) are presently under clinical studies and other molecules are being developed to target IL-1 family cytokines.
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Zhuang X, Wu B, Li J, Shi H, Jin B, Luo X. The emerging role of interleukin-37 in cardiovascular diseases. IMMUNITY INFLAMMATION AND DISEASE 2017; 5:373-379. [PMID: 28548248 PMCID: PMC5569376 DOI: 10.1002/iid3.159] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/15/2017] [Accepted: 02/09/2017] [Indexed: 12/18/2022]
Abstract
INTRODUCTION Interleukin (IL)-37 is a newly identified member of the IL-1 family, and shows a growing role in a variety of diseases. This review aims at summarizing and discussing the role of IL-37 in cardiovascular diseases. METHODS Data for this review were identified by searches of MEDLINE, Embase, and PubMed using appropriate search terms. RESULTS IL-37 is a newly identified cytokine belonging to the IL-1 family and is expressed in inflammatory immune cells and several parenchymal cells. It has potent anti-inflammatory and immunosuppressive properties, with two mechanisms underlying this function. IL-37 is produced as a precursor and then cleaved into mature form in the cytoplasm by caspase-1, translocating to nucleus and suppressing the transcription of several pro-inflammatory genes by binding SMAD-3. Besides, IL-37 can be secreted extracellularly, and binds to IL-18Ra chain and recruits Toll/IL-1R (TIR)-8 for transducing anti-inflammatory signaling. IL-37 is upregulated in an inducible manner and negatively regulates signaling mediated by TLR agonists and pro-inflammatory cytokines. The cytokine has been shown to inhibit both innate and adaptive immunological responses, exert antitumor effects, and act as a prognostic marker in a variety of autoimmune diseases. CONCLUSIONS Recent studies have suggested that IL-37 plays a role in cardiovascular diseases. In this review, we provide an overview of the cytokine biology, discuss recent advances made in unraveling its cardio-protective effects, and suggest guidelines for future research.
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Affiliation(s)
- Xinyu Zhuang
- Department of CardiologyHuashan HospitalFudan UniversityShanghaiChina
| | - Bangwei Wu
- Department of CardiologyHuashan HospitalFudan UniversityShanghaiChina
| | - Jian Li
- Department of CardiologyHuashan HospitalFudan UniversityShanghaiChina
| | - Haiming Shi
- Department of CardiologyHuashan HospitalFudan UniversityShanghaiChina
| | - Bo Jin
- Department of CardiologyHuashan HospitalFudan UniversityShanghaiChina
| | - Xinping Luo
- Department of CardiologyHuashan HospitalFudan UniversityShanghaiChina
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29
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Interleukin-37 in endometriosis. Immunol Lett 2017; 185:52-55. [DOI: 10.1016/j.imlet.2017.03.012] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2016] [Revised: 03/15/2017] [Accepted: 03/15/2017] [Indexed: 01/14/2023]
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30
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Zielińska KA, Van Moortel L, Opdenakker G, De Bosscher K, Van den Steen PE. Endothelial Response to Glucocorticoids in Inflammatory Diseases. Front Immunol 2016; 7:592. [PMID: 28018358 PMCID: PMC5155119 DOI: 10.3389/fimmu.2016.00592] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2016] [Accepted: 11/29/2016] [Indexed: 12/16/2022] Open
Abstract
The endothelium plays a crucial role in inflammation. A balanced control of inflammation requires the action of glucocorticoids (GCs), steroidal hormones with potent cell-specific anti-inflammatory properties. Besides the classic anti-inflammatory effects of GCs on leukocytes, recent studies confirm that endothelial cells also represent an important target for GCs. GCs regulate different aspects of endothelial physiology including expression of adhesion molecules, production of pro-inflammatory cytokines and chemokines, and maintenance of endothelial barrier integrity. However, the regulation of endothelial GC sensitivity remains incompletely understood. In this review, we specifically examine the endothelial response to GCs in various inflammatory diseases ranging from multiple sclerosis, stroke, sepsis, and vasculitis to atherosclerosis. Shedding more light on the cross talk between GCs and endothelium will help to improve existing therapeutic strategies and develop new therapies better tailored to the needs of patients.
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Affiliation(s)
- Karolina A. Zielińska
- Laboratory of Immunobiology, Rega Institute for Medical Research, KU Leuven, Leuven, Belgium
| | - Laura Van Moortel
- Receptor Research Laboratories, Nuclear Receptor Lab, VIB-UGent, VIB Medical Biotechnology Center, Ghent, Belgium
| | - Ghislain Opdenakker
- Laboratory of Immunobiology, Rega Institute for Medical Research, KU Leuven, Leuven, Belgium
| | - Karolien De Bosscher
- Receptor Research Laboratories, Nuclear Receptor Lab, VIB-UGent, VIB Medical Biotechnology Center, Ghent, Belgium
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