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Jiang K, Xu Y, Wang Y, Yin N, Huang F, Chen M. Unveiling the role of IL-17: Therapeutic insights and cardiovascular implications. Cytokine Growth Factor Rev 2024; 77:91-103. [PMID: 38735805 DOI: 10.1016/j.cytogfr.2024.05.001] [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: 02/22/2024] [Revised: 04/28/2024] [Accepted: 05/02/2024] [Indexed: 05/14/2024]
Abstract
Interleukin-17 (IL-17), a pivotal cytokine in immune regulation, has attracted significant attention in recent years due to its roles in various physiological and pathological processes. This review explores IL-17 in immunological context, emphasizing its structure, production, and signaling pathways. Specifically, we explore its involvement in inflammatory diseases and autoimmune diseases, with a notable focus on its emerging implications in cardiovascular system. Through an array of research insights, IL-17 displays multifaceted functions yet awaiting comprehensive discovery. Highlighting therapeutic avenues, we scrutinize the efficacy and clinical application of four marketed IL-17 mAbs along other targeted therapies, emphasizing their potential in immune-mediated disease management. Additionally, we discussed the novel IL-17D-CD93 axis, elucidating recent breakthroughs in their biological function and clinical implications, inviting prospects for transformative advancements in immunology and beyond.
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Affiliation(s)
- Kexin Jiang
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China; Laboratory of Cardiac Structure and Function, Institute of Cardiovascular Diseases, West China Hospital, Sichuan University, Chengdu, China
| | - Yanjiani Xu
- Laboratory of Cardiac Structure and Function, Institute of Cardiovascular Diseases, West China Hospital, Sichuan University, Chengdu, China; West China School of Medicine, Sichuan University, Chengdu, China
| | - Yan Wang
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China; Laboratory of Cardiac Structure and Function, Institute of Cardiovascular Diseases, West China Hospital, Sichuan University, Chengdu, China
| | - Nanhao Yin
- Division of Thoracic Tumor Multimodality Treatment, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Fangyang Huang
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China; Laboratory of Cardiac Structure and Function, Institute of Cardiovascular Diseases, West China Hospital, Sichuan University, Chengdu, China.
| | - Mao Chen
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China; Laboratory of Cardiac Structure and Function, Institute of Cardiovascular Diseases, West China Hospital, Sichuan University, Chengdu, China.
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Yang Z, Zhang J, Zhu Y, Zhang C, Li G, Liu S, Du J, Han Y, You B. IL-17A induces valvular endothelial inflammation and aggravates calcific aortic valve disease. Biochem Biophys Res Commun 2023; 672:145-153. [PMID: 37354607 DOI: 10.1016/j.bbrc.2023.04.079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 04/23/2023] [Indexed: 06/26/2023]
Abstract
Calcific aortic valve disease (CAVD) is an aging related disease characterized by inflammation and fibrocalcific remodeling. IL-17A is a key cytokine associated with pathophysiology of inflammatory and fibrotic disease. Previous studies showed accumulation of IL-17A-producing T helper lymphocytes in human calcified aortic valves and significantly elevated IL-17RA expression in calcified valves. However, the role of IL-17A signaling in the initiation and development of CAVD is still unclear. In this study, by analyzing public transcriptome databases, we found that IL-17A-IL-17RA signaling is activated in calcified valves. Gene expression analysis revealed significantly increased IL-17A, IL-17RA, and RUNX2 expression in calcified human aortic valves compared to in non-calcified valves, and the expression of IL-17A and IL-17RA were positively correlated with RUNX2 expression. A 5/6 nephrectomy was performed in Apoe-/- (Apoe knockout) mice to establish a CAVD mouse model. IL-17A-neutralizing antibodies significantly reduced valve calcium deposition and decreased expression of RUNX2 in aortic valves. Immunofluorescence staining of human aortic valves and qRT-PCR analysis of primary aortic valve cells revealed abundant expression of IL-17RA in valvular endothelial cells (VECs). RNA sequencing indicated that IL-17A promoted the activation of inflammatory signaling pathways in VECs. Furthermore, qRT-PCR and cytometric bead array analysis confirmed that IL-17A promoted the expression or secretion of inflammatory cytokines IL-6 and IL-1β, chemokines CXCL2 and CXCL8, and fibrosis-related gene COL16A1. Our findings indicate that elevated IL-17A in CAVD may promote valve inflammation, fibrosis, and calcification by inducing endothelial activation and inflammation. Targeting IL-17A-IL-17RA signaling may be a potential therapeutic strategy for CAVD.
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Affiliation(s)
- Zhao Yang
- Beijing Anzhen Hospital, Capital Medical University, Beijing, China; Beijing Institute of Heart, Lung, and Blood Vessel Diseases, Beijing, China
| | - Jichao Zhang
- Beijing Anzhen Hospital, Capital Medical University, Beijing, China; Beijing Institute of Heart, Lung, and Blood Vessel Diseases, Beijing, China
| | - Yuexin Zhu
- Beijing Anzhen Hospital, Capital Medical University, Beijing, China; Beijing Institute of Heart, Lung, and Blood Vessel Diseases, Beijing, China
| | - Congcong Zhang
- Beijing Anzhen Hospital, Capital Medical University, Beijing, China; Beijing Institute of Heart, Lung, and Blood Vessel Diseases, Beijing, China
| | - Guang Li
- Beijing Anzhen Hospital, Capital Medical University, Beijing, China; Beijing Institute of Heart, Lung, and Blood Vessel Diseases, Beijing, China
| | - Shuo Liu
- Beijing Anzhen Hospital, Capital Medical University, Beijing, China; Beijing Institute of Heart, Lung, and Blood Vessel Diseases, Beijing, China
| | - Jie Du
- Beijing Anzhen Hospital, Capital Medical University, Beijing, China; Beijing Institute of Heart, Lung, and Blood Vessel Diseases, Beijing, China
| | - Yingchun Han
- Beijing Anzhen Hospital, Capital Medical University, Beijing, China; Beijing Institute of Heart, Lung, and Blood Vessel Diseases, Beijing, China.
| | - Bin You
- Beijing Anzhen Hospital, Capital Medical University, Beijing, China; Beijing Institute of Heart, Lung, and Blood Vessel Diseases, Beijing, China.
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Fang M, Li B, Li X, Wang Y, Zhuang Y. MicroRNA-29b regulates pyroptosis involving calcific aortic valve disease through the STAT3/SOCS1 pathway. Int J Cardiol 2023; 371:319-328. [PMID: 36064035 DOI: 10.1016/j.ijcard.2022.08.029] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Revised: 08/03/2022] [Accepted: 08/15/2022] [Indexed: 12/14/2022]
Abstract
BACKGROUND CAVD (calcific aortic valve disease) involves an inflammatory response similar to pyroptosis; therefore, we speculated that the progression of pyroptosis might be involved in the pathogenesis of CAVD. METHODS We first investigated the expression of pyroptosis related genes in human CAVD, non-CAVD control and AS (calcific aortic stenosis) tissues. We further confirmed these genes by using CAVD cell and mouse models. Finally, we explored the functional molecular mechanism in the cell model. RESULTS Our recent studies found that miR-29b plays an important role in CAVD, and we wanted to further address whether miR-29b is a key factor in the progression of pyroptosis related to CAVD. In this study, we found NLRP3 was highly expressed in CAVD patients and models. In contrast, SOCS1, a suppressor of NLRP3, showed reduced expression in CAVD. Furthermore, we found that ASC, Caspase-1, IL-1β, Cleaved IL-18 and p-JAK2 were all upregulated in the tissues of CAVD patients, suggesting the likelihood of activation of the inflammasome. Then, we found that miR-29b participated in the NLRP3-regulated CAVD pathway through its target gene STAT3 (signal transducer and activator of transcription 3). Finally, we found that a miR-29b inhibitor could mitigate the increases in osteogenic differentiation and pyroptosis and that SOCS1 showed negative regulation of osteogenic differentiation and pyroptosis in CAVD. CONCLUSION These findings suggested NLRP3 inflammasome-related genes are highly expressed in CAVD, and miR-29b reverses osteoblastic differentiation of aortic valve interstitial cells by regulating pyroptosis and inhibiting inflammation via the STAT3/SOCS1 pathway.
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Affiliation(s)
- Ming Fang
- Department of Cardiology, Hainan General Hospital, Haikou, Hainan 570311, China; Department of Cardiology, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, Shanghai 201318, China
| | - Bin Li
- Department of Cardiology, Hainan General Hospital, Haikou, Hainan 570311, China
| | - Xinming Li
- Department of Cardiology, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, Shanghai 201318, China
| | - Yudai Wang
- Department of Cardiology, Hainan General Hospital, Haikou, Hainan 570311, China
| | - Yu Zhuang
- Department of Cardiovascular surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200080, China.
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