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Deng J, Qin L, Qin S, Wu R, Huang G, Fang Y, Huang L, Zhou Z. NcRNA Regulated Pyroptosis in Liver Diseases and Traditional Chinese Medicine Intervention: A Narrative Review. J Inflamm Res 2024; 17:2073-2088. [PMID: 38585470 PMCID: PMC10999193 DOI: 10.2147/jir.s448723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Accepted: 03/19/2024] [Indexed: 04/09/2024] Open
Abstract
Pyroptosis is a novel pro-inflammatory mode of programmed cell death that differs from ferroptosis, necrosis, and apoptosis in terms of its onset and regulatory mechanisms. Pyroptosis is dependent on cysteine aspartate protein hydrolase (caspase)-mediated activation of GSDMD, NLRP3, and the release of pro-inflammatory cytokines, interleukin-1 (IL-1β), and interleukin-18 (IL-18), ultimately leading to cell death. Non-coding RNA (ncRNA) is a type of RNA that does not encode proteins in gene transcription but plays an important regulatory role in other post-transcriptional links. NcRNA mediates pyroptosis by regulating various related pyroptosis factors, which we termed the pyroptosis signaling pathway. Previous researches have manifested that pyroptosis is closely related to the development of liver diseases, and is essential for liver injury, alcoholic fatty liver disease (ALD), non-alcoholic fatty liver disease (NAFLD), liver fibrosis, and liver cancer. In this review, we attempt to address the role of the ncRNA-mediated pyroptosis pathway in the above liver diseases and their pathogenesis in recent years, and briefly outline that TCM (Traditional Chinese Medicine) intervene in liver diseases by modulating ncRNA-mediated pyroptosis, which will provide a strategy to find new therapeutic targets for the prevention and treatment of liver diseases in the future.
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Affiliation(s)
- Jiasheng Deng
- School of Pharmacy, Guangxi University of Chinese Medicine, Nanning, Guangxi, 530200, People’s Republic of China
| | - Le Qin
- Department of Pharmacy, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi, 533000, People’s Republic of China
| | - Sulang Qin
- School of Graduate Studies, Youjiang Medical University for Nationalities, Baise, Guangxi, 533000, People’s Republic of China
| | - Ruisheng Wu
- School of Pharmacy, Guangxi University of Chinese Medicine, Nanning, Guangxi, 530200, People’s Republic of China
| | - Guidong Huang
- School of Pharmacy, Guangxi University of Chinese Medicine, Nanning, Guangxi, 530200, People’s Republic of China
| | - Yibin Fang
- Department of Pharmacy, Liuzhou People’s Hospital, Liuzhou, Guangxi, 545006, People’s Republic of China
| | - Lanlan Huang
- Department of Pharmacy, Liuzhou People’s Hospital, Liuzhou, Guangxi, 545006, People’s Republic of China
| | - Zhipin Zhou
- Department of Pharmacy, Liuzhou People’s Hospital, Liuzhou, Guangxi, 545006, People’s Republic of China
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Wang M, Zhao J, Chen J, Long T, Xu M, Luo T, Che Q, He Y, Xu D. The role of sirtuin1 in liver injury: molecular mechanisms and novel therapeutic target. PeerJ 2024; 12:e17094. [PMID: 38563003 PMCID: PMC10984179 DOI: 10.7717/peerj.17094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 02/20/2024] [Indexed: 04/04/2024] Open
Abstract
Liver disease is a common and serious threat to human health. The progression of liver diseases is influenced by many physiologic processes, including oxidative stress, inflammation, bile acid metabolism, and autophagy. Various factors lead to the dysfunction of these processes and basing on the different pathogeny, pathology, clinical manifestation, and pathogenesis, liver diseases are grouped into different categories. Specifically, Sirtuin1 (SIRT1), a member of the sirtuin protein family, has been extensively studied in the context of liver injury in recent years and are confirmed the significant role in liver disease. SIRT1 has been found to play a critical role in regulating key processes in liver injury. Further, SIRT1 seems to cause divers outcomes in different types of liver diseases. Recent studies have showed some therapeutic strategies involving modulating SIRT1, which may bring a novel therapeutic target. To elucidate the mechanisms underlying the role of sirtuin1 in liver injury and its potentiality as a therapeutic target, this review outlines the key signaling pathways associated with sirtuin1 and liver injury, and discusses recent advances in therapeutic strategies targeting sirtuin1 in liver diseases.
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Affiliation(s)
- Mufei Wang
- Department of Medical Instrumental Analysis, Zunyi Medical University, Zunyi, Guizhou, China
- Department of Infectious Diseases, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, China
| | - Juanjuan Zhao
- Department of Immunology, Zunyi Medical University, Zunyi, Guizhou, China
| | - Jiuxia Chen
- Department of Medical Instrumental Analysis, Zunyi Medical University, Zunyi, Guizhou, China
| | - Teng Long
- Department of Medical Instrumental Analysis, Zunyi Medical University, Zunyi, Guizhou, China
| | - Mengwei Xu
- Department of Medical Instrumental Analysis, Zunyi Medical University, Zunyi, Guizhou, China
| | - Tingting Luo
- Department of Medical Instrumental Analysis, Zunyi Medical University, Zunyi, Guizhou, China
| | - Qingya Che
- Department of Medical Instrumental Analysis, Zunyi Medical University, Zunyi, Guizhou, China
| | - Yihuai He
- Department of Infectious Diseases, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, China
| | - Delin Xu
- Department of Medical Instrumental Analysis, Zunyi Medical University, Zunyi, Guizhou, China
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Yang Y, Li J, Liu W, Guo D, Gao Z, Zhao Y, Zhao M, He X, Chang S. Differential Expression of microRNAs and Target Genes Analysis in Olfactory Ensheathing Cell-derived Extracellular Vesicles Versus Olfactory Ensheathing Cells. Curr Stem Cell Res Ther 2024; 19:116-125. [PMID: 37076967 DOI: 10.2174/1574888x18666230418084900] [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: 10/10/2022] [Revised: 02/03/2023] [Accepted: 02/23/2023] [Indexed: 04/21/2023]
Abstract
INTRODUCTION Olfactory ensheathing cells (OECs) are important transplantable cells for the treatment of spinal cord injury. However, information on the mechanism of OEC-derived extracellular vesicles (EVs) in nerve repair is scarce. METHODS We cultured OECs and extracted the OEC-derived EVs, which were identified using a transmission electron microscope, nanoparticle flow cytometry, and western blotting. High throughput RNA sequencing of OECs and OEC-EVs was performed, and the differentially expressed microRNAs (miRNAs) (DERs) were analyzed by bioinformatics. The target genes of DERs were identified using miRWalk, miRDB, miRTarBase, and TargetScan databases. Gene ontology and KEGG mapper tools were used to analyze the predicted target genes. Subsequently, the STRING database and Cytoscape software platform were used to analyze and construct miRNA target genes' protein-protein interaction (PPI) network. RESULTS Overall, 206 miRNAs (105 upregulated and 101 downregulated) were differentially expressed in OEC-EVs (p < 0.05;|log2 (fold change)|>2). Six DERs (rno-miR-7a-5p, rno-miR-143-3p, rno-miR-182, rno-miR-214-3p, rno-miR-434-5p, rno-miR-543-3p) were significantly up-regulated , and a total of 974 miRNAs target genes were obtained. The target genes were mainly involved in biological processes such as regulation of cell size, positive regulation of cellular catabolic process and small GTPase-mediated signal transduction; positive regulation of genes involved in cellular components such as growth cone, site of polarized growth, and distal axon; and molecular functions such as small GTPase binding and Ras GTPase binding. In pathway analysis, target genes regulated by six DERs were mainly enriched in axon guidance, endocytosis, and Ras and cGMP-dependent protein kinase G signaling pathways. Finally, 19 hub genes were identified via the PPI network. CONCLUSION Our study provides a theoretical basis for treating nerve repair by OEC-derived EVs.
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Affiliation(s)
- Yubing Yang
- Department of Orthopedics, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, 710004, China
| | - Jiaxi Li
- Department of Orthopedics, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, 710004, China
| | - Weidong Liu
- Department of Orthopedics, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, 710004, China
| | - Dong Guo
- Department of Orthopedics, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, 710004, China
| | - Zhengchao Gao
- Department of Orthopedics, Shaanxi Provincial People's Hospital, 256 Youyi West Road, Xi'an, 710068, Shaanxi, China
| | - Yingjie Zhao
- Department of Orthopedics, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, 710004, China
| | - Minchao Zhao
- Department of Orthopedics, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, 710004, China
| | - Xijing He
- Department of Orthopedics, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, 710004, China
- Department of Orthopedics, Xi'an International Medical Center Hospital, Xi'an, Shaanxi 710100, China
| | - Su'e Chang
- Department of Orthopedics, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, 710004, China
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Zhang Y, Wang Z, Jia C, Yu W, Li X, Xia N, Nie H, Wikana LP, Chen M, Ni Y, Han S, Pu L. Blockade of Hepatocyte PCSK9 Ameliorates Hepatic Ischemia-Reperfusion Injury by Promoting Pink1-Parkin-Mediated Mitophagy. Cell Mol Gastroenterol Hepatol 2023; 17:149-169. [PMID: 37717824 PMCID: PMC10696400 DOI: 10.1016/j.jcmgh.2023.09.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2023] [Revised: 09/06/2023] [Accepted: 09/07/2023] [Indexed: 09/19/2023]
Abstract
BACKGROUND & AIMS Hepatic ischemia-reperfusion injury is a significant complication of partial hepatic resection and liver transplantation, impacting the prognosis of patients undergoing liver surgery. The protein proprotein convertase subtilisin/kexin type 9 (PCSK9) is primarily synthesized by hepatocytes and has been implicated in myocardial ischemic diseases. However, the role of PCSK9 in hepatic ischemia-reperfusion injury remains unclear. This study aims to investigate the role and mechanism of PCSK9 in hepatic ischemia-reperfusion injury. METHODS We first examined the expression of PCSK9 in mouse warm ischemia-reperfusion models and AML12 cells subjected to hypoxia/reoxygenation. Subsequently, we explored the impact of PCSK9 on liver ischemia-reperfusion injury by assessing mitochondrial damage and the resulting inflammatory response. RESULTS Our findings reveal that PCSK9 is up-regulated in response to ischemia-reperfusion injury and exacerbates hepatic ischemia-reperfusion injury. Blocking PCSK9 can alleviate hepatocyte mitochondrial damage and the consequent inflammatory response mediated by ischemia-reperfusion. Mechanistically, this protective effect is dependent on mitophagy. CONCLUSIONS Inhibiting PCSK9 in hepatocytes attenuates the inflammatory responses triggered by reactive oxygen species and mitochondrial DNA by promoting PINK1-Parkin-mediated mitophagy. This, in turn, ameliorates hepatic ischemia-reperfusion injury.
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Affiliation(s)
- Yu Zhang
- Hepatobiliary Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China; Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences, Nanjing, China; NHC Key Laboratory of Living Donor Liver Transplantation (Nanjing Medical University), Nanjing, China
| | - Ziyi Wang
- Hepatobiliary Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China; Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences, Nanjing, China; NHC Key Laboratory of Living Donor Liver Transplantation (Nanjing Medical University), Nanjing, China
| | - Chenyang Jia
- Department of Hepatopancreatobiliary Surgery, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen, China
| | - Wenjie Yu
- Hepatobiliary Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China; Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences, Nanjing, China; NHC Key Laboratory of Living Donor Liver Transplantation (Nanjing Medical University), Nanjing, China
| | - Xiangdong Li
- Hepatobiliary Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China; Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences, Nanjing, China; NHC Key Laboratory of Living Donor Liver Transplantation (Nanjing Medical University), Nanjing, China
| | - Nan Xia
- Hepatobiliary Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China; Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences, Nanjing, China; NHC Key Laboratory of Living Donor Liver Transplantation (Nanjing Medical University), Nanjing, China
| | - Huiling Nie
- Affiliated Eye Hospital and Fourth School of Clinical Medicine, Nanjing Medical University, Nanjing, China
| | - Likalamu Pascalia Wikana
- Hepatobiliary Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China; Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences, Nanjing, China; NHC Key Laboratory of Living Donor Liver Transplantation (Nanjing Medical University), Nanjing, China
| | - Minhao Chen
- Hepatobiliary Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China; Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences, Nanjing, China; NHC Key Laboratory of Living Donor Liver Transplantation (Nanjing Medical University), Nanjing, China
| | - Yong Ni
- Department of Hepatopancreatobiliary Surgery, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen, China.
| | - Sheng Han
- Hepatobiliary Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China; Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences, Nanjing, China; NHC Key Laboratory of Living Donor Liver Transplantation (Nanjing Medical University), Nanjing, China.
| | - Liyong Pu
- Hepatobiliary Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China; Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences, Nanjing, China; NHC Key Laboratory of Living Donor Liver Transplantation (Nanjing Medical University), Nanjing, China.
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Wu C, Xia L, Zhang B, Bai Z, Yuan L, Xu D. Astragaloside reduces toxic effect of periodontal ligament fibroblasts induced by lipopolysaccharide. Arch Biochem Biophys 2023:109693. [PMID: 37454920 DOI: 10.1016/j.abb.2023.109693] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 07/02/2023] [Accepted: 07/12/2023] [Indexed: 07/18/2023]
Abstract
Periodontitis is a non-specific and chronic disease which is highly prevalent, resulting in inflammation and destruction of periodontal tissues. This study aims to explore the effect and mechanism of astragaloside on periodontitis. We used CCK-8, Western Blot, qPCR and flow cytometry to analyze cell viability, related protein and mRNA expression, and cell apoptosis. We found that AST could promote cell proliferation and reduce apoptosis induced by LPS. Besides, AST could alleviate the increased expression of COX-2 and ICAM-1 induced by LPS. MiR-26b-3P specifically targeted the 3' UTR of ICAM-1. These results indicate that AST reduces toxic effect of human periodontal ligament cells through regulating miR-26b-3P/ICAM-1, thus highlighting its protective role in periodontitis.
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Affiliation(s)
- Chen Wu
- Department of Stomatology, Shanghai Baoshan Traditional Chinese Medicine Integrated Hospital, Shanghai, 201900, China
| | - Lin Xia
- Department of Stomatology, Shanghai Baoshan Traditional Chinese Medicine Integrated Hospital, Shanghai, 201900, China
| | - Bin Zhang
- Department of Stomatology, Shanghai Baoshan Traditional Chinese Medicine Integrated Hospital, Shanghai, 201900, China
| | - Zhongying Bai
- Department of Stomatology, Shanghai Baoshan Traditional Chinese Medicine Integrated Hospital, Shanghai, 201900, China
| | - Ling Yuan
- Department of Stomatology, Shanghai Baoshan Traditional Chinese Medicine Integrated Hospital, Shanghai, 201900, China
| | - Dongsheng Xu
- Department of Stomatology, Shanghai Baoshan Traditional Chinese Medicine Integrated Hospital, Shanghai, 201900, China.
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Wan P, He X, Han Y, Wang L, Yuan Z. Stat5 inhibits NLRP3-mediated pyroptosis to enhance chemoresistance of breast cancer cells via promoting miR-182 transcription. Chem Biol Drug Des 2023; 102:14-25. [PMID: 36905318 DOI: 10.1111/cbdd.14229] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 02/15/2023] [Accepted: 03/06/2023] [Indexed: 03/12/2023]
Abstract
The treatment of breast cancer (BC) calls for targeted methods to overcome chemoresistance (CR). This study is expected to figure out the mechanism of signal transducer and activator of transcription 5 (STAT5) in NOD-like receptor family pyrin domain containing 3 (NLRP3)-mediated pyroptosis and CR in BC cells. BC cell lines resistant to paclitaxel (PTX) and cis-diamminedichloro-platinum (DDP) were prepared. Expressions of Stat5, miR-182, and NLRP3 were detected. The 50% inhibition concentration (IC50 ), proliferation, colony formation, apoptosis rate, and levels of pyroptosis-related factors were appraised and determined. The binding relationships of Stat5 and miR-182, and miR-182 and NLRP3 were testified. Stat5 and miR-182 were highly expressed in drug-resistant BC cells. Silencing Stat5 reduced proliferation and colony formation of drug-resistant BC cells, coincided with elevated levels of pyroptosis-related factors. Stat5 bound to the promoter region of miR-182 to promote miR-182 expression. miR-182 inhibition reversed the role of silencing Stat5 in BC cells. miR-182 inhibited NLRP3. Overall, Stat5 bound to the promoter region of miR-182 to promote miR-182 expression and inhibit NLRP3 transcription, thereby suppressing pyroptosis and enhancing CR of BC cells.
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Affiliation(s)
- Peng Wan
- Affiliated People's Hospital of Ningbo University Cancer Chemoradiotherapy Center, Ningbo, China
| | - Xiaolan He
- Affiliated People's Hospital of Ningbo University Cancer Chemoradiotherapy Center, Ningbo, China
| | - Ying Han
- Affiliated People's Hospital of Ningbo University Cancer Chemoradiotherapy Center, Ningbo, China
| | - Liangliang Wang
- Affiliated People's Hospital of Ningbo University Cancer Chemoradiotherapy Center, Ningbo, China
| | - Zuguo Yuan
- Affiliated People's Hospital of Ningbo University Cancer Chemoradiotherapy Center, Ningbo, China
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Ghafouri-Fard S, Shoorei H, Hussen BM, Poornajaf Y, Taheri M, Sharifi G. Interaction between SIRT1 and non-coding RNAs in different disorders. Front Genet 2023; 14:1121982. [PMID: 37441551 PMCID: PMC10333929 DOI: 10.3389/fgene.2023.1121982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 06/16/2023] [Indexed: 07/15/2023] Open
Abstract
SIRT1 is a member of the sirtuin family functioning in the process of removal of acetyl groups from different proteins. This protein has several biological functions and is involved in the pathogenesis of metabolic diseases, malignancy, aging, neurodegenerative disorders and inflammation. Several long non-coding RNAs (lncRNAs), microRNAs (miRNAs) and circular RNAs (circRNAs) have been found to interact with SIRT1. These interactions have been assessed in the contexts of sepsis, cardiomyopathy, heart failure, non-alcoholic fatty liver disease, chronic hepatitis, cardiac fibrosis, myocardial ischemia/reperfusion injury, diabetes, ischemic stroke, immune-related disorders and cancers. Notably, SIRT1-interacting non-coding RNAs have been found to interact with each other. Several circRNA/miRNA and lncRNA/miRNA pairs that interact with SIRT1 have been identified. These axes are potential targets for design of novel therapies for different disorders. In the current review, we summarize the interactions between three classes of non-coding RNAs and SIRT1.
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Affiliation(s)
- Soudeh Ghafouri-Fard
- Department of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hamed Shoorei
- Department of Anatomical Sciences, Faculty of Medicine, Birjand University of Medical Sciences, Birjand, Iran
- Clinical Research Development Unit of Tabriz Valiasr Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Bashdar Mahmud Hussen
- Department of Clinical Analysis, College of Pharmacy, Hawler Medical University, Erbil, Iraq
| | - Yadollah Poornajaf
- Faculty of Medicine, Birjand University of Medical Sciences, Birjand, Iran
| | - Mohammad Taheri
- Institute of Human Genetics, Jena University Hospital, Jena, Germany
- Urology and Nephrology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Guive Sharifi
- Skull Base Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Pei G, Chen L, Wang Y, He C, Fu C, Wei Q. Role of miR-182 in cardiovascular and cerebrovascular diseases. Front Cell Dev Biol 2023; 11:1181515. [PMID: 37228653 PMCID: PMC10203221 DOI: 10.3389/fcell.2023.1181515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 04/24/2023] [Indexed: 05/27/2023] Open
Abstract
The treatment of cardiovascular and cerebrovascular diseases have undergone major advances in recent decades, allowing for a more effective prevention of cardiovascular and cerebrovascular events. However, cardiac and cerebral atherothrombotic complications still account for substantial morbidity and mortality worldwide. Novel therapeutic strategies are critical to improve patient outcomes following cardiovascular diseases. miRNAs are small non-coding RNAs, that regulate gene expression. Here, we discuss the role of miR-182 in regulating myocardial proliferation, migration, hypoxia, ischemia, apoptosis and hypertrophy in atherosclerosis, CAD, MI, I/R injury, organ transplant, cardiac hypertrophy, hypertension, heart failure, congenital heart disease and cardiotoxicity. Besides, we also summarize the current progress of miR-182 therapeutics in clinical development and discuss challenges that will need to be overcome to enter the clinic for patients with cardiac disease.
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Affiliation(s)
- Gaiqin Pei
- Department of Rehabilitation Medicine and Institute of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Key Laboratory of Rehabilitation Medicine in Sichuan Province, Chengdu, Sichuan, China
| | - Li Chen
- Department of Rehabilitation, Chengdu Fifth People’s Hospital, Chengdu, Sichuan, China
| | - Yang Wang
- Department of Rehabilitation Medicine and Institute of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Key Laboratory of Rehabilitation Medicine in Sichuan Province, Chengdu, Sichuan, China
| | - Chengqi He
- Department of Rehabilitation Medicine and Institute of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Key Laboratory of Rehabilitation Medicine in Sichuan Province, Chengdu, Sichuan, China
| | - Chenying Fu
- National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Aging and Geriatric Mechanism Laboratory, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Quan Wei
- Department of Rehabilitation Medicine and Institute of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Key Laboratory of Rehabilitation Medicine in Sichuan Province, Chengdu, Sichuan, China
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XBP1 Regulates the Transcription of HIF-1a in BALB/c Mice with Chronic Rhinosinusitis without Polyps. Anal Cell Pathol (Amst) 2022; 2022:3066456. [PMID: 35915851 PMCID: PMC9338878 DOI: 10.1155/2022/3066456] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 04/25/2022] [Accepted: 05/26/2022] [Indexed: 12/03/2022] Open
Abstract
X-box binding protein 1 (XBP1) is a transcription factor that recognizes the CRE-like element in enhancers of human T-cell leukemia virus and MHC class II gene and induces their transcription. This study was performed to characterize the function of XBP1, which was identified to be a differentially expressed gene via GEO database, in chronic rhinosinusitis (CRS) without nasal polyps (CRSsNP). XBP1 expression was significantly elevated in both CRSsNP patients and mice who were accompanied with mucosal thickening, goblet cell hyperplasia and chemosis, glandular hyperplasia, and dense infiltration of inflammatory cells. Silencing of XBP1 suppressed the development of CRSsNP in mice. Mechanistically, knockdown of XBP1 downregulated the expression of hypoxia-inducible factor 1-alpha (HIF-1a), and overexpression of XBP1 led to the opposite result. Silencing of HIF-1a inhibited β-catenin expression and impaired the Wnt/β-catenin pathway. Further overexpression of HIF-1a in XBP1-silenced CRSsNP mice exacerbated pathological changes in mouse nasal mucosal tissues, promoted inflammation, and activated the Wnt/β-catenin pathway. Taken together, overexpression of XBP1 may be associated with increased expression of HIF-1a and possibly contribute to the Wnt/β-catenin pathway activation and the development of CRSsNP.
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Yu M, Zhou M, Li J, Zong R, Yan Y, Kong L, Zhu Q, Li C. Notch-activated mesenchymal stromal/stem cells enhance the protective effect against acetaminophen-induced acute liver injury by activating AMPK/SIRT1 pathway. Stem Cell Res Ther 2022; 13:318. [PMID: 35842731 PMCID: PMC9288678 DOI: 10.1186/s13287-022-02999-6] [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: 02/26/2022] [Accepted: 04/22/2022] [Indexed: 12/03/2022] Open
Abstract
Background Notch signaling plays important roles in regulating innate immunity. However, little is known about the role of Notch in mesenchymal stromal/stem cell (MSC)-mediated immunomodulation during liver inflammatory response. Methods Notch activation in human umbilical cord-derived MSCs was performed by a tissue culture plate coated with Notch ligand, recombinant human Jagged1 (JAG1). Mice were given intravenous injection of Notch-activated MSCs after acetaminophen (APAP)-induced acute liver injury. Liver tissues were collected and analyzed by histology and immunohistochemistry. Results MSC administration reduced APAP-induced hepatocellular damage, as manifested by decreased serum ALT levels, intrahepatic macrophage/neutrophil infiltration, hepatocellular apoptosis and proinflammatory mediators. The anti-inflammatory activity and therapeutic effects of MSCs were greatly enhanced by Notch activation via its ligand JAG1. However, Notch2 disruption in MSCs markedly diminished the protective effect of MSCs against APAP-induced acute liver injury, even in the presence of JAG1 pretreatment. Strikingly, Notch-activated MSCs promoted AMP-activated protein kinase (AMPKα) phosphorylation, increased the sirtuins 1 (SIRT1) deacetylase expression, but downregulated spliced X-box-binding protein 1 (XBP1s) expression and consequently reduced NLR family pyrin domain-containing 3 (NLRP3) inflammasome activation. Furthermore, SIRT1 disruption or XBP1s overexpression in macrophages exacerbated APAP-triggered liver inflammation and augmented NLRP3/caspase-1 activity in MSC-administrated mice. Mechanistic studies further demonstrated that JAG1-pretreated MSCs activated Notch2/COX2/PGE2 signaling, which in turn induced macrophage AMPK/SIRT1 activation, leading to XBP1s deacetylation and inhibition of NLRP3 activity. Conclusions Activation of Notch2 is required for the ability of MSCs to reduce the severity of APAP-induced liver damage in mice. Our findings underscore a novel molecular insights into MSCs-mediated immunomodulation by activating Notch2/COX2/AMPK/SIRT1 pathway and thus provide a new strategy for the treatment of liver inflammatory diseases. Supplementary Information The online version contains supplementary material available at 10.1186/s13287-022-02999-6.
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Affiliation(s)
- Mengxue Yu
- Department of Physiology, School of Basic Medical Sciences, Wuhan University, Wuhan, 430071, China.,Department of Biological Repositories, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Min Zhou
- Neurocritical Care Unit, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Jiahui Li
- Department of Physiology, School of Basic Medical Sciences, Wuhan University, Wuhan, 430071, China.,Department of Anatomy and Histology Embryology, Jinzhou Medical University, Jinzhou, China
| | - Ruobin Zong
- Department of Physiology, School of Basic Medical Sciences, Wuhan University, Wuhan, 430071, China
| | - Yufei Yan
- Department of Physiology, School of Basic Medical Sciences, Wuhan University, Wuhan, 430071, China
| | - Liangyi Kong
- Department of Physiology, School of Basic Medical Sciences, Wuhan University, Wuhan, 430071, China
| | - Qiang Zhu
- Children's Hospital of Nanjing Medical University, Nanjing, China.
| | - Changyong Li
- Department of Physiology, School of Basic Medical Sciences, Wuhan University, Wuhan, 430071, China.
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11
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Wu T, Zhang C, Shao T, Chen J, Chen D. The Role of NLRP3 Inflammasome Activation Pathway of Hepatic Macrophages in Liver Ischemia-Reperfusion Injury. Front Immunol 2022; 13:905423. [PMID: 35757691 PMCID: PMC9229592 DOI: 10.3389/fimmu.2022.905423] [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: 03/27/2022] [Accepted: 05/12/2022] [Indexed: 11/13/2022] Open
Abstract
Ischemia-reperfusion injury (IRI) is considered an inherent component involved in liver transplantation, which induce early organ dysfunction and failure. And the accumulating evidences indicate that the activation of host innate immune system, especially hepatic macrophages, play a pivotal role in the progression of LIRI. Inflammasomes is a kind of intracellular multimolecular complexes that actively participate in the innate immune responses and proinflammatory signaling pathways. Among them, NLRP3 inflammasome is the best characterized and correspond to regulate caspase-1 activation and the secretion of proinflammatory cytokines in response to various pathogen-derived as well as danger-associated signals. Additionally, NLRP3 is highly expressed in hepatic macrophages, and the assembly of NLRP3 inflammasome could lead to LIRI, which makes it a promising therapeutic target. However, detailed mechanisms about NLRP3 inflammasome involving in the hepatic macrophages-related LIRI is rarely summarized. Here, we review the potential role of the NLRP3 inflammasome pathway of hepatic macrophages in LIRI, with highlights on currently available therapeutic options.
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Affiliation(s)
- Tong Wu
- School of Medicine, Zhejiang University, Hangzhou, China
| | - Cheng Zhang
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Tianfeng Shao
- Department of General Practice, Shaoxing Yuecheng District Tashan Street Community Health Service Center, Shaoxing, China
| | - Jianzhong Chen
- Institute of Immunology, School of Medicine, Zhejiang University, Hangzhou, China
| | - Diyu Chen
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
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12
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Histone Deacetylase 1 Depletion Alleviates Coronary Heart Disease Via the MicroRNA-182-Mediated Transforming Growth Factor β/Smad Signaling Pathway. J Cardiovasc Pharmacol 2022; 79:815-826. [PMID: 35289769 DOI: 10.1097/fjc.0000000000001260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 02/22/2022] [Indexed: 11/26/2022]
Abstract
ABSTRACT Histone deacetylase (HDAC) determines the acetylation status of histones, thereby regulating gene expression. HDAC inhibitors have been demonstrated to suppress cardiomyocyte growth in vitro and in vivo. We assessed here whether HDAC1 exerts an aggravating effect on coronary heart disease (CHD). Epigenetic probe array revealed that HDAC1 was overexpressed in patients with CHD. HDAC1 was then downregulated in rat cardiomyocytes, and microRNA microarray analysis was performed to detect downstream targets of HDAC1, followed by chromatin immunoprecipitation validation. HDAC1 inhibited miR-182 expression through deacetylation. miR-182 was poorly expressed in patients with CHD. Using enzyme-linked immunosorbent assay, Reverse transcription-quantitative PCR, hematoxylin-eosin staining, terminal deoxynucleotidyl transferase (TdT)-mediated 2'-deoxyuridine 5'-triphosphate (dUTP) nick-end labeling assay, and immunohistochemistry, we observed that HDAC1 downregulation promoted cardiac function, restored lipid levels, reduced myocardial injury markers and inflammatory factors, and alleviated myocardial tissue damage and apoptosis in CHD rats. By contrast, miR-182 downregulation exacerbated injury in rats in the presence of HDAC1 knockdown. Kyoto Encyclopedia of Genes and Genomes pathway analysis revealed that the target genes of miR-182 were mainly enriched in the transforming growth factor (TGF)-β/Smad pathway. Western blot also validated that HDAC1/miR-182 modulated the TGF-β/Smad pathway activity. Our results demonstrated that HDAC1 repressed miR-182 and activated the TGF-β/Smad pathway to promote CHD.
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13
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Lyu H, Ni H, Huang J, Yu G, Zhang Z, Zhang Q. VX-765 prevents intestinal ischemia-reperfusion injury by inhibiting NLRP3 inflammasome. Tissue Cell 2022; 75:101718. [PMID: 35131633 DOI: 10.1016/j.tice.2021.101718] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 12/20/2021] [Accepted: 12/21/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Intestinal ischemia-reperfusion injury (IIRI) is a common clinical event that can cause serious consequences. The study aimed to investigated the effect of VX-765 in IIRI and its mechanism. METHODS The hypoxia-reoxygenation (H/R) cell model and IIRI mouse model were generated to examine the in vitro and in vivo effects of VX-765 on IIRI. IIRI was evaluated by histological assessment. ELISA was performed to determine the levels of IL-6, TNF-α, IL-1β, caspase-1, and GSDMD in intestinal tissues as well as the levels of MDA, SOD, CAT, caspase-1, and GSDMD in Caco-2 cells. Relative protein levels of NLRP3, ASC, IL-18, IL-1β, cleaved Caspase1, and GSDMD-N were analyzed by Western blotting. CCK-8 Assay was conducted to determine the optimal concentration of VX-765 for the in vitro studies. Flow cytometry, fluorescence microscopy and real-time PCR (RT-PCR) were used to assess ROS levels and the mRNA levels of IL-18 and IL-1β, respectively. Immunofluorescence staining was performed to examine the subcellular localization of P65 and NLRP3. RESULTS VX-765 reduced IIRI-induced oxidative stress and inflammatory response both in vivo and in vitro, while it decreased the levels of TNF-α, IL-6, IL-1β as well as the modified Park/Chiu scores. The optimal concentration of VX-765 for the in vitro studies was 10 μM. Moreover, VX-765 inhibited the nuclear translocation of P65, reduced oxidative stress and down-regulated the activation of NLRP3 inflammasome. CONCLUSION VX-765 prevents IIRI presumably by inhibiting the activation of NLRP3 inflammasome.
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Affiliation(s)
- Heping Lyu
- Department of Vascular Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, 325000, Zhejiang Province, PR China
| | - Haizhen Ni
- Department of Vascular Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, 325000, Zhejiang Province, PR China
| | - Jingyong Huang
- Department of Vascular Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, 325000, Zhejiang Province, PR China
| | - Guanfeng Yu
- Department of Vascular Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, 325000, Zhejiang Province, PR China
| | - Zhongjing Zhang
- Department of Vascular Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, 325000, Zhejiang Province, PR China
| | - Qiyu Zhang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, 325000, Zhejiang Province, PR China.
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An Epigenetic Insight into NLRP3 Inflammasome Activation in Inflammation-Related Processes. Biomedicines 2021; 9:biomedicines9111614. [PMID: 34829842 PMCID: PMC8615487 DOI: 10.3390/biomedicines9111614] [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: 09/30/2021] [Revised: 10/25/2021] [Accepted: 10/29/2021] [Indexed: 12/13/2022] Open
Abstract
Aberrant NLRP3 (NOD-, LRR-, and pyrin domain-containing protein 3) inflammasome activation in innate immune cells, triggered by diverse cellular danger signals, leads to the production of inflammatory cytokines (IL-1β and IL-18) and cell death by pyroptosis. These processes are involved in the pathogenesis of a wide range of diseases such as autoimmune, neurodegenerative, renal, metabolic, vascular diseases and cancer, and during physiological processes such as aging. Epigenetic dynamics mediated by changes in DNA methylation patterns, chromatin assembly and non-coding RNA expression are key regulators of the expression of inflammasome components and its further activation. Here, we review the role of the epigenome in the expression, assembly, and activation of the NLRP3 inflammasome, providing a critical overview of its involvement in the disease and discussing how targeting these mechanisms by epigenetic treatments could be a useful strategy for controlling NLRP3-related inflammatory diseases.
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Wang W, Yang N, Yang YH, Wen R, Liu CF, Zhang TN. Non-Coding RNAs: Master Regulators of Inflammasomes in Inflammatory Diseases. J Inflamm Res 2021; 14:5023-5050. [PMID: 34616171 PMCID: PMC8490125 DOI: 10.2147/jir.s332840] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Accepted: 09/21/2021] [Indexed: 12/11/2022] Open
Abstract
Emerging data indicates that non-coding RNAs (ncRNAs) represent more than just “junk sequences” of the genome and have been found to be involved in multiple diseases by regulating various biological process, including the activation of inflammasomes. As an important aspect of innate immunity, inflammasomes are large immune multiprotein complexes that tightly regulate the production of pro-inflammatory cytokines and mediate pyroptosis; the activation of the inflammasomes is a vital biological process in inflammatory diseases. Recent studies have emphasized the function of ncRNAs in the fine control of inflammasomes activation either by directly targeting components of the inflammasomes or by controlling the activity of various factors that control the activation of inflammasomes; consequently, ncRNAs may represent potential therapeutic targets for inflammatory diseases. Understanding the precise role of ncRNAs in controlling the activation of inflammasomes will help us to design targeted therapies for multiple inflammatory diseases. In this review, we summarize the regulatory role and therapeutic potential of ncRNAs in the activation of inflammasomes by focusing on a range of inflammatory diseases, including microbial infection, sterile inflammatory diseases, and fibrosis-related diseases. Our goal is to provide new ideas and perspectives for future research.
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Affiliation(s)
- Wei Wang
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, People's Republic of China
| | - Ni Yang
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, People's Republic of China
| | - Yu-Hang Yang
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, People's Republic of China
| | - Ri Wen
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, People's Republic of China
| | - Chun-Feng Liu
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, People's Republic of China
| | - Tie-Ning Zhang
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, People's Republic of China
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