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Jiang S, Tian S, Wang P, Liu J, Sun K, Zhou X, Han Y, Shang Y. Native and engineered extracellular vesicles: novel tools for treating liver disease. J Mater Chem B 2024; 12:3840-3856. [PMID: 38532706 DOI: 10.1039/d3tb01921g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/28/2024]
Abstract
Liver diseases are classified as acute liver damage and chronic liver disease, with recurring liver damage causing liver fibrosis and progression to cirrhosis and hepatoma. Liver transplantation is the only effective treatment for end-stage liver diseases; therefore, novel therapies are required. Extracellular vesicles (EVs) are endogenous nanocarriers involved in cell-to-cell communication that play important roles in immune regulation, tissue repair and regeneration. Native EVs can potentially be used for various liver diseases owing to their high biocompatibility, low immunogenicity and tissue permeability and engineered EVs with surface modification or cargo loading could further optimize therapeutic effects. In this review, we firstly introduced the mechanisms and effects of native EVs derived from different cells and tissues to treat liver diseases of different etiologies. Additionally, we summarized the possible methods to facilitate liver targeting and improve cargo-loading efficiency. In the treatment of liver disease, the detailed engineered methods and the latest delivery strategies were also discussed. Finally, we pointed out the limitations and challenges of EVs for future development and applications. We hope that this review could provide a useful reference for the development of EVs and promote the clinical translation.
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Affiliation(s)
- Shuangshuang Jiang
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Air Force Military Medical University, Xi'an, 710032, Shaanxi, China.
| | - Siyuan Tian
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Air Force Military Medical University, Xi'an, 710032, Shaanxi, China.
| | - Punan Wang
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Air Force Military Medical University, Xi'an, 710032, Shaanxi, China.
| | - Jingyi Liu
- Department of Radiation Oncology, Xijing Hospital, Air Force Military Medical University, Xi'an, 710032, Shaanxi, China
| | - Keshuai Sun
- Department of Gastroenterology, The Air Force Hospital From Eastern Theater of PLA, Nanjing, 210002, Jiangsu, China
| | - Xia Zhou
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Air Force Military Medical University, Xi'an, 710032, Shaanxi, China.
| | - Ying Han
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Air Force Military Medical University, Xi'an, 710032, Shaanxi, China.
| | - Yulong Shang
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Air Force Military Medical University, Xi'an, 710032, Shaanxi, China.
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Li S, Li W, Wu X, Zhang B, Liu L, Yin L. Immune cell-derived extracellular vesicles for precision therapy of inflammatory-related diseases. J Control Release 2024; 368:533-547. [PMID: 38462043 DOI: 10.1016/j.jconrel.2024.03.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 02/29/2024] [Accepted: 03/06/2024] [Indexed: 03/12/2024]
Abstract
Inflammation-related diseases impose a significant global health burden, necessitating urgent exploration of novel treatment modalities for improved clinical outcomes. We begin by discussing the limitations of conventional approaches and underscore the pivotal involvement of immune cells in the inflammatory process. Amidst the rapid growth of immunology, the therapeutic potential of immune cell-derived extracellular vesicles (EVs) has garnered substantial attention due to their capacity to modulate inflammatory response. We provide an in-depth examination of immune cell-derived EVs, delineating their promising roles across diverse disease conditions in both preclinical and clinical settings. Additionally, to direct the development of the next-generation drug delivery systems, we comprehensively investigate the engineered EVs on their advanced isolation methods, cargo loading techniques, and innovative engineering strategies. This review ends with a focus on the prevailing challenges and considerations regarding the clinical translation of EVs in future, emphasizing the need of standardized characterization and scalable production processes. Ultimately, immune cell-derived EVs represent a cutting-edge therapeutic approach and delivery platform, holding immense promise in precision medicine.
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Affiliation(s)
- Shuo Li
- Department of Pharmaceutics, China Pharmaceutical University, Nanjing 210009, China
| | - Wenqing Li
- Department of Pharmaceutics, China Pharmaceutical University, Nanjing 210009, China
| | - Xianggui Wu
- Department of Pharmaceutics, China Pharmaceutical University, Nanjing 210009, China
| | - Beiyuan Zhang
- Department of Pharmaceutics, China Pharmaceutical University, Nanjing 210009, China
| | - Lisha Liu
- Department of Pharmaceutics, China Pharmaceutical University, Nanjing 210009, China; NMPA Key Laboratory for Research and Evaluation of Pharmaceutical Preparations and Excipients, China Pharmaceutical University, Nanjing 210009, China.
| | - Lifang Yin
- Department of Pharmaceutics, China Pharmaceutical University, Nanjing 210009, China; NMPA Key Laboratory for Research and Evaluation of Pharmaceutical Preparations and Excipients, China Pharmaceutical University, Nanjing 210009, China; Key Laboratory of Drug Quality Control and Pharmacovigilance, China Pharmaceutical University, China; State Key Laboratory of Natural Medicine, China Pharmaceutical University, Nanjing 210009, China.
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3
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He S, Su L, Hu H, Liu H, Xiong J, Gong X, Chi H, Wu Q, Yang G. Immunoregulatory functions and therapeutic potential of natural killer cell-derived extracellular vesicles in chronic diseases. Front Immunol 2024; 14:1328094. [PMID: 38239346 PMCID: PMC10795180 DOI: 10.3389/fimmu.2023.1328094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 12/11/2023] [Indexed: 01/22/2024] Open
Abstract
Extracellular vesicles (EVs) have been proven to play a significant immunoregulatory role in many chronic diseases, such as cancer and immune disorders. Among them, EVs derived from NK cells are an essential component of the immune cell functions. These EVs have been demonstrated to carry a variety of toxic proteins and nucleic acids derived from NK cells and play a therapeutic role in diseases like malignancies, liver fibrosis, and lung injury. However, natural NK-derived EVs (NKEVs) have certain limitations in disease treatment, such as low yield and poor targeting. Concurrently, NK cells exhibit characteristics of memory-like NK cells, which have stronger proliferative capacity, increased IFN-γ production, and enhanced cytotoxicity, making them more advantageous for disease treatment. Recent research has shifted its focus towards engineered extracellular vesicles and their potential to improve the efficiency, specificity, and safety of disease treatments. In this review, we will discuss the characteristics of NK-derived EVs and the latest advancements in disease therapy. Specifically, we will compare different cellular sources of NKEVs and explore the current status and prospects of memory-like NK cell-derived EVs and engineered NKEVs.
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Affiliation(s)
- Shuang He
- Faculty of Chinese Medicine, and State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macao, Macao SAR, China
- Clinical Medical College, Southwest Medical University, Luzhou, China
| | - Lanqian Su
- Clinical Medical College, Southwest Medical University, Luzhou, China
| | - Haiyang Hu
- Clinical Medical College, Southwest Medical University, Luzhou, China
| | - Haiqi Liu
- Clinical Medical College, Southwest Medical University, Luzhou, China
| | - Jingwen Xiong
- Department of Sports Rehabilitation, Southwest Medical University, Luzhou, China
| | - Xiangjin Gong
- Department of Sports Rehabilitation, Southwest Medical University, Luzhou, China
| | - Hao Chi
- Clinical Medical College, Southwest Medical University, Luzhou, China
| | - Qibiao Wu
- Faculty of Chinese Medicine, and State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macao, Macao SAR, China
| | - Guanhu Yang
- Department of Specialty Medicine, Ohio University, Athens, OH, United States
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4
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Du Y, Zhu S, Zeng H, Wang Z, Huang Y, Zhou Y, Zhang W, Zhu J, Yang C. Research Progress on the Effect of Autophagy and Exosomes on Liver Fibrosis. Curr Stem Cell Res Ther 2024; 19:785-797. [PMID: 37102476 DOI: 10.2174/1574888x18666230427112930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Revised: 02/20/2023] [Accepted: 03/06/2023] [Indexed: 04/28/2023]
Abstract
Chronic liver disease is a known risk factor for the development of liver cancer, and the development of microRNA (miRNA) liver therapies has been hampered by the difficulty of delivering miRNA to damaged tissues. In recent years, numerous studies have shown that hepatic stellate cell (HSC) autophagy and exosomes play an important role in maintaining liver homeostasis and ameliorating liver fibrosis. In addition, the interaction between HSC autophagy and exosomes also affects the progression of liver fibrosis. In this paper, we review the research progress of mesenchymal stem cell-derived exosomes (MSC-EVs) loaded with specific miRNA and autophagy, and their related signaling pathways in liver fibrosis, which will provide a more reliable basis for the use of MSC-EVs for therapeutic delivery of miRNAs targeting the chronic liver disease.
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Grants
- 2021A1515011580, 2021B1515140012, 2023A1515010083, 2022A1515011696 Natural Science Foundation of Guangdong Province
- 20211800905342, 20221800905572 Dongguan Science and Technology of Social Development Program
- 20211216 Administration of Traditional Chinese Medicine of Guangdong Province
- A2020096, B2021330 Medical Scientific Research Foundation of Guangdong Province
- k202005 Research and Development Fund of Dongguan People's Hospital
- pdjh2021b0224 Special Funds for the Cultivation of Guangdong College Students' Scientific and Technological Innovation (Climbing Program Special Funds)
- 2020ZZDS002, 2020ZYDS005, 2021ZZDS006, 2021ZCDS003, ZYDS003 Guangdong Medical University Students' Innovation Experiment Program
- GDMU2020010, GDMU2020078, GDMU2021003, GDMU2021049 Guangdong Medical University Students' Innovation and Entrepreneurship Training Program
- 202110571010, S202110571078, 202210571008, S202210571075 Provincial and National College Students' Innovation and Entrepreneurship Training Program
- 4SG23033G Guangdong Medical University-Southern Medical University Twinning Research Team Project
- GDMUZ2020009 Scientific Research Fund of Guangdong Medical University
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Affiliation(s)
- Yikuan Du
- Central Laboratory, Affiliated Dongguan Hospital, Southern Medical University, Dongguan, 523059, China
| | - Silin Zhu
- Dongguan Key Laboratory of Stem Cell and Regenerative Tissue Engineering, Guangdong Medical University, Dongguan, 523808, China
| | - Haojie Zeng
- Dongguan Key Laboratory of Stem Cell and Regenerative Tissue Engineering, Guangdong Medical University, Dongguan, 523808, China
| | - Zhenjie Wang
- Dongguan Key Laboratory of Stem Cell and Regenerative Tissue Engineering, Guangdong Medical University, Dongguan, 523808, China
| | - Yixing Huang
- Dongguan Key Laboratory of Stem Cell and Regenerative Tissue Engineering, Guangdong Medical University, Dongguan, 523808, China
| | - Yuqi Zhou
- Dongguan Key Laboratory of Stem Cell and Regenerative Tissue Engineering, Guangdong Medical University, Dongguan, 523808, China
| | - Weichui Zhang
- Dongguan Key Laboratory of Stem Cell and Regenerative Tissue Engineering, Guangdong Medical University, Dongguan, 523808, China
| | - Jinfeng Zhu
- Dongguan Key Laboratory of Stem Cell and Regenerative Tissue Engineering, Guangdong Medical University, Dongguan, 523808, China
| | - Chun Yang
- Dongguan Key Laboratory of Stem Cell and Regenerative Tissue Engineering, Guangdong Medical University, Dongguan, 523808, China
- The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan, 523716, China
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Wu D, Wu J, Liu H, Shi S, Wang L, Huang Y, Yu X, Lei Z, Ouyang T, Shen J, Wu G, Wang S. A biomimetic renal fibrosis progression model on-chip evaluates anti-fibrotic effects longitudinally in a dynamic fibrogenic niche. Lab Chip 2023; 23:4708-4725. [PMID: 37840380 DOI: 10.1039/d3lc00393k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2023]
Abstract
Although renal fibrosis can advance chronic kidney disease and progressively lead to end-stage renal failure, no effective anti-fibrotic drugs have been clinically approved. To aid drug development, we developed a biomimetic renal fibrosis progression model on-chip to evaluate anti-fibrotic effects of natural killer cell-derived extracellular vesicles and pirfenidone (PFD) across different fibrotic stages. First, the dynamic interplay between fibroblasts and kidney-derived extracellular matrix (ECM) resembling the fibrogenic niche on-chip demonstrated that myofibroblasts induced by stiff ECM in 3 days were reversed to fibroblasts by switching to soft ECM, which was within 2, but not 7 days. Second, PFD significantly down-regulated the expression of α-SMA in NRK-49F in medium ECM, as opposed to stiff ECM. Third, a study in rats showed that early administration of PFD significantly inhibited renal fibrosis in terms of the expression levels of α-SMA and YAP. Taken together, both on-chip and animal models indicate the importance of early anti-fibrotic intervention for checking the progression of renal fibrosis. Therefore, this renal fibrosis progression on-chip with a feature of recapitulating dynamic biochemical and biophysical cues can be readily used to assess anti-fibrotic candidates and to explore the tipping point when the fibrotic fate can be rescued for better medical intervention.
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Affiliation(s)
- Di Wu
- Institute for Translational Medicine, School of Medicine, Zhejiang University, Hangzhou, 310029, China
- Henan Key Laboratory of Rare Diseases, Endocrinology and Metabolism Center, The First Affiliated Hospital, and, College of Clinical Medicine of Henan University of Science and Technology, Luoyang, 471003, China
- Tianfu Jincheng Laboratory, City of Future Medicine, Chengdu, 641400, China
| | - Jianguo Wu
- Institute for Translational Medicine, School of Medicine, Zhejiang University, Hangzhou, 310029, China
| | - Hui Liu
- Institute for Translational Medicine, School of Medicine, Zhejiang University, Hangzhou, 310029, China
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610065, China
- Clinical Research Center for Respiratory Disease, West China Hospital, Sichuan University, Chengdu, 610065, China
| | - Shengyu Shi
- Institute for Translational Medicine, School of Medicine, Zhejiang University, Hangzhou, 310029, China
| | - Liangwen Wang
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Yixiao Huang
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610065, China
- Clinical Research Center for Respiratory Disease, West China Hospital, Sichuan University, Chengdu, 610065, China
| | - Xiaorui Yu
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610065, China
- Clinical Research Center for Respiratory Disease, West China Hospital, Sichuan University, Chengdu, 610065, China
| | - Zhuoyue Lei
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610065, China
- Clinical Research Center for Respiratory Disease, West China Hospital, Sichuan University, Chengdu, 610065, China
| | - Tanliang Ouyang
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610065, China
- Clinical Research Center for Respiratory Disease, West China Hospital, Sichuan University, Chengdu, 610065, China
| | - Jia Shen
- Kidney Disease Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310029, China
| | - Guohua Wu
- Henan Key Laboratory of Rare Diseases, Endocrinology and Metabolism Center, The First Affiliated Hospital, and, College of Clinical Medicine of Henan University of Science and Technology, Luoyang, 471003, China
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610065, China
- Tianfu Jincheng Laboratory, City of Future Medicine, Chengdu, 641400, China
| | - Shuqi Wang
- Institute for Translational Medicine, School of Medicine, Zhejiang University, Hangzhou, 310029, China
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610065, China
- Clinical Research Center for Respiratory Disease, West China Hospital, Sichuan University, Chengdu, 610065, China
- Tianfu Jincheng Laboratory, City of Future Medicine, Chengdu, 641400, China
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Wang HC, Yin WX, Jiang M, Han JY, Kuai XW, Sun R, Sun YF, Ji JL. Function and biomedical implications of exosomal microRNAs delivered by parenchymal and nonparenchymal cells in hepatocellular carcinoma. World J Gastroenterol 2023; 29:5435-5451. [PMID: 37900996 PMCID: PMC10600808 DOI: 10.3748/wjg.v29.i39.5435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 08/13/2023] [Accepted: 10/16/2023] [Indexed: 10/19/2023] Open
Abstract
Small extracellular vesicles (exosomes) are important components of the tumor microenvironment. They are small membrane-bound vesicles derived from almost all cell types and play an important role in intercellular communication. Exosomes transmit biological molecules obtained from parent cells, such as proteins, lipids, and nucleic acids, and are involved in cancer development. MicroRNAs (miRNAs), the most abundant contents in exosomes, are selectively packaged into exosomes to carry out their biological functions. Recent studies have revealed that exosome-delivered miRNAs play crucial roles in the tumorigenesis, progression, and drug resistance of hepatocellular carcinoma (HCC). In addition, exosomes have great industrial prospects in the diagnosis, treatment, and prognosis of patients with HCC. This review summarized the composition and function of exosomal miRNAs of different cell origins in HCC and highlighted the association between exosomal miRNAs from stromal cells and immune cells in the tumor microenvironment and the progression of HCC. Finally, we described the potential applicability of exosomal miRNAs derived from mesenchymal stem cells in the treatment of HCC.
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Affiliation(s)
- Hai-Chen Wang
- Department of Pathology, Medical School of Nantong University, Nantong 226001, Jiangsu Province, China
| | - Wen-Xuan Yin
- Department of Pathology, Medical School of Nantong University, Nantong 226001, Jiangsu Province, China
| | - Meng Jiang
- Department of Pathology, Medical School of Nantong University, Nantong 226001, Jiangsu Province, China
- Key Laboratory of Microenvironment and Translational Cancer Research, Science and Technology Bureau of Nantong City, Nantong 226001, Jiangsu Province, China
| | - Jia-Yi Han
- Department of Pathology, Medical School of Nantong University, Nantong 226001, Jiangsu Province, China
- Key Laboratory of Microenvironment and Translational Cancer Research, Science and Technology Bureau of Nantong City, Nantong 226001, Jiangsu Province, China
| | - Xing-Wang Kuai
- Department of Pathology, Medical School of Nantong University, Nantong 226001, Jiangsu Province, China
- Key Laboratory of Microenvironment and Translational Cancer Research, Science and Technology Bureau of Nantong City, Nantong 226001, Jiangsu Province, China
| | - Rui Sun
- Department of Pathology, Medical School of Nantong University, Nantong 226001, Jiangsu Province, China
- Key Laboratory of Microenvironment and Translational Cancer Research, Science and Technology Bureau of Nantong City, Nantong 226001, Jiangsu Province, China
| | - Yu-Feng Sun
- Department of Pathology, Medical School of Nantong University, Nantong 226001, Jiangsu Province, China
- Key Laboratory of Microenvironment and Translational Cancer Research, Science and Technology Bureau of Nantong City, Nantong 226001, Jiangsu Province, China
| | - Ju-Ling Ji
- Department of Pathology, Medical School of Nantong University, Nantong 226001, Jiangsu Province, China
- Key Laboratory of Microenvironment and Translational Cancer Research, Science and Technology Bureau of Nantong City, Nantong 226001, Jiangsu Province, China
- Department of Pathology, The Affiliated Hospital of Nantong University, Nantong 226001, Jiangsu Province, China
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7
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Kushch AA, Ivanov AV. [Exosomes in the life cycle of viruses and the pathogenesis of viral infections]. Vopr Virusol 2023; 68:181-197. [PMID: 37436410 DOI: 10.36233/0507-4088-173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Indexed: 07/13/2023]
Abstract
Exosomes are extracellular vesicles of endosomal origin, with a bilayer membrane, 30160 nm in diameter. Exosomes are released from cells of different origins and are detected in various body fluids. They contain nucleic acids, proteins, lipids, metabolites and can transfer the contents to recipient cells. Exosome biogenesis involves cellular proteins of the Rab GTPase family and the ESCRT system, which regulate budding, vesicle transport, molecule sorting, membrane fusion, formation of multivesicular bodies and exosome secretion. Exosomes are released from cells infected with viruses and may contain viral DNA and RNA, as well as mRNA, microRNA, other types of RNA, proteins and virions. Exosomes are capable of transferring viral components into uninfected cells of various organs and tissues. This review analyzes the impact of exosomes on the life cycle of widespread viruses that cause serious human diseases: human immunodeficiency virus (HIV-1), hepatitis B virus, hepatitis C virus, SARS-CoV-2. Viruses are able to enter cells by endocytosis, use molecular and cellular pathways involving Rab and ESCRT proteins to release exosomes and spread viral infections. It has been shown that exosomes can have multidirectional effects on the pathogenesis of viral infections, suppressing or enhancing the course of diseases. Exosomes can potentially be used in noninvasive diagnostics as biomarkers of the stage of infection, and exosomes loaded with biomolecules and drugs - as therapeutic agents. Genetically modified exosomes are promising candidates for new antiviral vaccines.
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Affiliation(s)
- A A Kushch
- National Research Center for Epidemiology and Microbiology named after Honorary Academician N.F. Gamaleya of the Ministry of Health of the Russian Federation
| | - A V Ivanov
- Institute of Molecular Biology named after V.A. Engelhardt of Russian Academy of Sciences
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8
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Yang M, Vanderwert E, Kimchi ET, Staveley-O'Carroll KF, Li G. The Important Roles of Natural Killer Cells in Liver Fibrosis. Biomedicines 2023; 11:biomedicines11051391. [PMID: 37239062 DOI: 10.3390/biomedicines11051391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 05/05/2023] [Accepted: 05/07/2023] [Indexed: 05/28/2023] Open
Abstract
Liver fibrosis accompanies the development of various chronic liver diseases and promotes their progression. It is characterized by the abnormal accumulation of extracellular matrix proteins (ECM) and impaired ECM degradation. Activated hepatic stellate cells (HSCs) are the major cellular source of ECM-producing myofibroblasts. If liver fibrosis is uncontrolled, it may lead to cirrhosis and even liver cancer, primarily hepatocellular carcinoma (HCC). Natural killer (NK) cells are a key component of innate immunity and have miscellaneous roles in liver health and disease. Accumulating evidence shows that NK cells play dual roles in the development and progression of liver fibrosis, including profibrotic and anti-fibrotic functions. Regulating NK cells can suppress the activation of HSCs and improve their cytotoxicity against activated HSCs or myofibroblasts to reverse liver fibrosis. Cells such as regulatory T cells (Tregs) and molecules such as prostaglandin E receptor 3 (EP3) can regulate the cytotoxic function of NK cells. In addition, treatments such as alcohol dehydrogenase 3 (ADH3) inhibitors, microRNAs, natural killer group 2, member D (NKG2D) activators, and natural products can enhance NK cell function to inhibit liver fibrosis. In this review, we summarized the cellular and molecular factors that affect the interaction of NK cells with HSCs, as well as the treatments that regulate NK cell function against liver fibrosis. Despite a lot of information about NK cells and their interaction with HSCs, our current knowledge is still insufficient to explain the complex crosstalk between these cells and hepatocytes, liver sinusoidal endothelial cells, Kupffer cells, B cells, and T cells, as well as thrombocytes, regarding the development and progression of liver fibrosis.
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Affiliation(s)
- Ming Yang
- Department of Surgery, University of Missouri, Columbia, MO 65212, USA
- NextGen Precision Health Institute, University of Missouri, Columbia, MO 65212, USA
- Harry S. Truman Memorial VA Hospital, Columbia, MO 65201, USA
| | - Ethan Vanderwert
- Department of Surgery, University of Missouri, Columbia, MO 65212, USA
- NextGen Precision Health Institute, University of Missouri, Columbia, MO 65212, USA
| | - Eric T Kimchi
- Department of Surgery, University of Missouri, Columbia, MO 65212, USA
- NextGen Precision Health Institute, University of Missouri, Columbia, MO 65212, USA
- Harry S. Truman Memorial VA Hospital, Columbia, MO 65201, USA
| | - Kevin F Staveley-O'Carroll
- Department of Surgery, University of Missouri, Columbia, MO 65212, USA
- NextGen Precision Health Institute, University of Missouri, Columbia, MO 65212, USA
- Harry S. Truman Memorial VA Hospital, Columbia, MO 65201, USA
| | - Guangfu Li
- Department of Surgery, University of Missouri, Columbia, MO 65212, USA
- NextGen Precision Health Institute, University of Missouri, Columbia, MO 65212, USA
- Harry S. Truman Memorial VA Hospital, Columbia, MO 65201, USA
- Department of Molecular Microbiology and Immunology, University of Missouri-Columbia, Columbia, MO 65212, USA
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9
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J Saadh M, Abedi Kiasari B, Shahrtash SA, Arias-Gonzáles JL, Chaitanya M, Cotrina-Aliaga JC, Kadham MJ, Sârbu I, Akhavan-Sigari R. Exosomal non-coding RNAs' role in immune regulation and potential therapeutic applications. Pathol Res Pract 2023; 247:154522. [PMID: 37201467 DOI: 10.1016/j.prp.2023.154522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 05/07/2023] [Accepted: 05/08/2023] [Indexed: 05/20/2023]
Abstract
Exosomes are now significant players in both healthy and unhealthy cell-to-cell communication. Exosomes can mediate immune activation or immunosuppression, which can influence the growth of tumors. Exosomes affect the immune responses to malignancies in various ways by interacting with tumor cells and the environment around them. Exosomes made by immune cells can control the growth, metastasis, and even chemosensitivity of tumor cells. In contrast, exosomes produced by cancer cells can encourage immune responses that support the tumor. Exosomes carry circular RNAs, long non-coding RNAs, and microRNAs (miRNAs), all involved in cell-to-cell communication. In this review, we focus on the most recent findings concerning the role of exosomal miRNAs, lncRNAs, and circRNAs in immune modulation and the potential therapeutic implications of these discoveries.
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Affiliation(s)
- Mohamed J Saadh
- Faculty of Pharmacy, Middle East University, Amman 11831, Jordan; Applied Science Research Center. Applied Science Private University, Amman, Jordan
| | - Bahman Abedi Kiasari
- Virology Department, Faculty of Veterinary Medicine, The University of Tehran, Tehran, Iran
| | - Seyed Abbas Shahrtash
- Department of Pharmaceutical Engineering, Alborz Campus, University of Tehran, Tehran, Iran
| | | | - Mvnl Chaitanya
- Department of Pharmacognosy, School of Pharmacy, Lovely professional university Phagwara, Punjab 144001, India
| | | | | | - Ioan Sârbu
- 2nd Department of Surgery - Pediatric Surgery and Orthopedics, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iași, Romania.
| | - Reza Akhavan-Sigari
- Department of Neurosurgery, University Medical Center Tuebingen, Germany; Department of Health Care Management and Clinical Research, Collegium Humanum Warsaw Management University Warsaw, Poland
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10
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Greening DW, Xu R, Ale A, Hagemeyer CE, Chen W. Extracellular vesicles as next generation immunotherapeutics. Semin Cancer Biol 2023; 90:73-100. [PMID: 36773820 DOI: 10.1016/j.semcancer.2023.02.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 02/01/2023] [Accepted: 02/02/2023] [Indexed: 02/11/2023]
Abstract
Extracellular vesicles (EVs) function as a mode of intercellular communication and molecular transfer to elicit diverse biological/functional response. Accumulating evidence has highlighted that EVs from immune, tumour, stromal cells and even bacteria and parasites mediate the communication of various immune cell types to dynamically regulate host immune response. EVs have an innate capacity to evade recognition, transport and transfer functional components to target cells, with subsequent removal by the immune system, where the immunological activities of EVs impact immunoregulation including modulation of antigen presentation and cross-dressing, immune activation, immune suppression, and immune surveillance, impacting the tumour immune microenvironment. In this review, we outline the recent progress of EVs in immunorecognition and therapeutic intervention in cancer, including vaccine and targeted drug delivery and summarise their utility towards clinical translation. We highlight the strategies where EVs (natural and engineered) are being employed as a therapeutic approach for immunogenicity, tumoricidal function, and vaccine development, termed immuno-EVs. With seminal studies providing significant progress in the sequential development of engineered EVs as therapeutic anti-tumour platforms, we now require direct assessment to tune and improve the efficacy of resulting immune responses - essential in their translation into the clinic. We believe such a review could strengthen our understanding of the progress in EV immunobiology and facilitate advances in engineering EVs for the development of novel EV-based immunotherapeutics as a platform for cancer treatment.
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Affiliation(s)
- David W Greening
- Molecular Proteomics, Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia; Baker Department of Cardiovascular Research, Translation and Implementation, Australia; Department of Biochemistry and Chemistry, School of Agriculture, Biomedicine and Environment, La Trobe University, Victoria, Australia; Central Clinical School, Monash University, Victoria, Australia; Baker Department of Cardiometabolic Health, University of Melbourne, Victoria, Australia.
| | - Rong Xu
- Central Clinical School, Monash University, Victoria, Australia; Australian Centre for Blood Diseases, Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Anukreity Ale
- Central Clinical School, Monash University, Victoria, Australia; Australian Centre for Blood Diseases, Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Christoph E Hagemeyer
- Central Clinical School, Monash University, Victoria, Australia; Australian Centre for Blood Diseases, Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Weisan Chen
- Department of Biochemistry and Chemistry, School of Agriculture, Biomedicine and Environment, La Trobe University, Victoria, Australia
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Shen J, Cao J, Chen M, Zhang Y. Recent advances in the role of exosomes in liver fibrosis. J Gastroenterol Hepatol 2023. [PMID: 37114594 DOI: 10.1111/jgh.16203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 04/05/2023] [Accepted: 04/17/2023] [Indexed: 04/29/2023]
Abstract
BACKGROUND AND AIM We aim to summarize the current status of research on the role of exosomes in liver fibrosis. METHODS A review of the relevant literature was performed and the key findings were presented. RESULTS Most studies focused on the role of exosomes derived from mesenchymal stem cells, other types of stem cells, and liver resident cells including hepatocytes, cholangiocytes, and hepatic stellate cells in liver fibrosis. Exosomes have been reported to play an essential role in the inactivation or activation of hepatic stellate cells through the delivery of non-coding RNAs and proteins. In recent years, this exosome cargo has become a research hotspot. CONCLUSIONS Recent studies have indicated the potential therapeutic benefit of exosomes in liver fibrosis.
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Affiliation(s)
- Jiliang Shen
- Department of General Surgery, Sir Run-Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jiasheng Cao
- Department of General Surgery, Sir Run-Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Mingyu Chen
- Department of General Surgery, Sir Run-Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yaping Zhang
- Department of Anesthesiology, Sir Run-Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
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Hu Z, Chen G, Yan C, Li Z, Wu T, Li L, Zhang S. Autophagy affects hepatic fibrosis progression by regulating macrophage polarization and exosome secretion. Environ Toxicol 2023. [PMID: 37186334 DOI: 10.1002/tox.23795] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Revised: 03/10/2023] [Accepted: 03/19/2023] [Indexed: 05/17/2023]
Abstract
BACKGROUND In this study, the role of autophagy in hepatic fibrosis and its effects on macrophage polarization and exosomes (EVs) were verified by establishing hepatic fibrosis model and co-culture model, providing evidence for treatment. METHODS In this study, CCL4 was used to establish hepatic fibrosis model. The morphology and purity of exosomes (EVs) were verified by transmission electron microscopy, western blotting (WB), and nanoparticle tracing analysis (NTA). Real-time quantitative PCR (qRT-PCR), WB and enzyme-linked immunoadsorption (ELISA) were used to detect hepatic fibrosis markers, macrophage polarization markers and liver injury markers. Histopathological assays were used to verify the liver injury morphology in different groups. The cell co-culture model and hepatic fibrosis model were constructed to verify the expression of miR-423-5p. RESULTS Hepatic fibrosis model showed that CCL4 promoted early autophagy increase but inhibited autophagy flux in liver. mRFP-GFP-LC3 detection showed that both LPS group and Baf group inhibited autophagy flux. This inhibitory effect was reversed by Rap combination therapy. The M1/M2 markers of macrophage polarization were further tested, and it was found that LPS and Baf could promote M1 polarization and inhibit M2 polarization. Rap processing reverses this phenomenon. These data suggest that autophagy can regulate the polarization process of liver macrophages. WB and NTA showed that LPS induced EVs generation. In addition, LPS-induced EVs could promote HSC proliferation, cell cycle, migration, and the expression of fibrosis markers. Macrophage-EVs could affect the fibrosis process of stellate cells through the secretion of miR-423a-5p expression. The hepatic fibrosis model was further established to verify the regulation of autophagy and EVs on the fibrosis process. CONCLUSION This study was showed that autophagy could regulate fibrosis by promoting HSC activation by regulating macrophage polarization and exosome secretion.
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Affiliation(s)
- Zongqiang Hu
- Department of Hepato-pancreato-biliary Surgery, First People's Hospital of Kunming City, Kunming, Yunnan, China
- Department of Hepato-pancreato-biliary Surgery, The Calmette Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Gang Chen
- Department of Hepato-pancreato-biliary Surgery, First People's Hospital of Kunming City, Kunming, Yunnan, China
- Department of Hepato-pancreato-biliary Surgery, The Calmette Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Chuntao Yan
- Department of Hepato-pancreato-biliary Surgery, First People's Hospital of Kunming City, Kunming, Yunnan, China
- Department of Hepato-pancreato-biliary Surgery, The Calmette Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Zhiqiang Li
- Department of Hepato-pancreato-biliary Surgery, First People's Hospital of Kunming City, Kunming, Yunnan, China
- Department of Hepato-pancreato-biliary Surgery, The Calmette Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Tao Wu
- Department of Infectious Diseases, First People's Hospital of Kunming City, Kunming, China
- Department of Infectious Diseases, The Calmette Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Li Li
- Department of Hepato-pancreato-biliary Surgery, First People's Hospital of Kunming City, Kunming, Yunnan, China
- Department of Hepato-pancreato-biliary Surgery, The Calmette Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Shengning Zhang
- Department of Hepato-pancreato-biliary Surgery, First People's Hospital of Kunming City, Kunming, Yunnan, China
- Department of Hepato-pancreato-biliary Surgery, The Calmette Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
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Qi Y, Zhao X, Dong Y, Wang M, Wang J, Fan Z, Weng Q, Yu H, Li J. Opportunities and challenges of natural killer cell-derived extracellular vesicles. Front Bioeng Biotechnol 2023; 11:1122585. [PMID: 37064251 PMCID: PMC10102538 DOI: 10.3389/fbioe.2023.1122585] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 03/23/2023] [Indexed: 04/03/2023] Open
Abstract
Extracellular vesicles (EVs) are increasingly recognized as important intermediaries of intercellular communication. They have significant roles in many physiological and pathological processes and show great promise as novel biomarkers of disease, therapeutic agents, and drug delivery tools. Existing studies have shown that natural killer cell-derived EVs (NEVs) can directly kill tumor cells and participate in the crosstalk of immune cells in the tumor microenvironment. NEVs own identical cytotoxic proteins, cytotoxic receptors, and cytokines as NK cells, which is the biological basis for their application in antitumor therapy. The nanoscale size and natural targeting property of NEVs enable precisely killing tumor cells. Moreover, endowing NEVs with a variety of fascinating capabilities via common engineering strategies has become a crucial direction for future research. Thus, here we provide a brief overview of the characteristics and physiological functions of the various types of NEVs, focusing on their production, isolation, functional characterization, and engineering strategies for their promising application as a cell-free modality for tumor immunotherapy.
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Affiliation(s)
- Yuchen Qi
- School of Medical and Life Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Department of Oncology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Xiang Zhao
- Department of Oncology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
- *Correspondence: Xiang Zhao, ; Hua Yu, ; Jianjun Li,
| | - Yan Dong
- Department of Oncology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Min Wang
- Department of General Surgery, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Junyi Wang
- Department of General Surgery, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Zhichao Fan
- School of Medical and Life Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Department of Oncology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Qin Weng
- School of Medical and Life Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Department of Oncology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Hua Yu
- Department of General Surgery, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
- *Correspondence: Xiang Zhao, ; Hua Yu, ; Jianjun Li,
| | - Jianjun Li
- Department of Oncology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
- *Correspondence: Xiang Zhao, ; Hua Yu, ; Jianjun Li,
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14
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Seydi H, Nouri K, Rezaei N, Tamimi A, Hassan M, Mirzaei H, Vosough M. Autophagy orchestrates resistance in hepatocellular carcinoma cells. Biomed Pharmacother 2023; 161:114487. [PMID: 36963361 DOI: 10.1016/j.biopha.2023.114487] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 03/02/2023] [Accepted: 03/07/2023] [Indexed: 03/26/2023] Open
Abstract
Treatment resistance is one of the major barriers for therapeutic strategies in hepatocellular carcinoma (HCC). Many studies have indicated that chemotherapy and radiotherapy induce autophagy machinery (cell protective autophagy) in HCC cells. In addition, many experiments report a remarkable crosstalk between treatment resistance and autophagy pathways. Thus, autophagy could be one of the key factors enabling tumor cells to hinder induced cell death after medical interventions. Therefore, extensive research on the molecular pathways involved in resistance induction and autophagy have been conducted to achieve the desired therapeutic response. The key molecular pathways related to the therapy resistance are TGF-β, MAPK, NRF2, NF-κB, and non-coding RNAs. In addition, EMT, drug transports, apoptosis evasion, DNA repair, cancer stem cells, and hypoxia could have considerable impact on the hepatoma cell's response to therapies. These mechanisms protect tumor cells against various treatments and many studies have shown that each of them is connected to the molecular pathways of autophagy induction in HCC. Hence, autophagy inhibition may be an effective strategy to improve therapeutic outcome in HCC patients. In this review, we further highlight how autophagy leads to poor response during treatment through a complex molecular network and how it enhances resistance in primary liver cancer. We propose that combinational regimens of approved HCC therapeutic protocols plus autophagy inhibitors may overcome drug resistance in HCC therapy.
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Affiliation(s)
- Homeyra Seydi
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Islamic Republic of Iran
| | - Kosar Nouri
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Islamic Republic of Iran
| | - Niloufar Rezaei
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Islamic Republic of Iran; Department of Biotechnology, School of Chemical Engineering, College of Engineering, University of Tehran, Tehran, Islamic Republic of Iran
| | - Atena Tamimi
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Islamic Republic of Iran
| | - Moustapha Hassan
- Experimental Cancer Medicine, Institution for Laboratory Medicine, Karolinska Institute, Stockholm, Sweden
| | - Hamed Mirzaei
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Islamic Republic of Iran.
| | - Massoud Vosough
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Islamic Republic of Iran; Experimental Cancer Medicine, Institution for Laboratory Medicine, Karolinska Institute, Stockholm, Sweden.
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15
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Li QY, Gong T, Huang YK, Kang L, Warner CA, Xie H, Chen LM, Duan XQ. Role of noncoding RNAs in liver fibrosis. World J Gastroenterol 2023; 29:1446-1459. [PMID: 36998425 PMCID: PMC10044853 DOI: 10.3748/wjg.v29.i9.1446] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 10/27/2022] [Accepted: 02/27/2023] [Indexed: 03/07/2023] Open
Abstract
Liver fibrosis is a wound-healing response following chronic liver injury caused by hepatitis virus infection, obesity, or excessive alcohol. It is a dynamic and reversible process characterized by the activation of hepatic stellate cells and excess accumulation of extracellular matrix. Advanced fibrosis could lead to cirrhosis and even liver cancer, which has become a significant health burden worldwide. Many studies have revealed that noncoding RNAs (ncRNAs), including microRNAs, long noncoding RNAs and circular RNAs, are involved in the pathogenesis and development of liver fibrosis by regulating signaling pathways including transforming growth factor-β pathway, phosphatidylinositol 3-kinase/protein kinase B pathway, and Wnt/β-catenin pathway. NcRNAs in serum or exosomes have been reported to tentatively applied in the diagnosis and staging of liver fibrosis and combined with elastography to improve the accuracy of diagnosis. NcRNAs mimics, ncRNAs in mesenchymal stem cell-derived exosomes, and lipid nanoparticles-encapsulated ncRNAs have become promising therapeutic approaches for the treatment of liver fibrosis. In this review, we update the latest knowledge on ncRNAs in the pathogenesis and progression of liver fibrosis, and discuss the potentials and challenges to use these ncRNAs for diagnosis, staging and treatment of liver fibrosis. All these will help us to develop a comprehensive understanding of the role of ncRNAs in liver fibrosis.
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Affiliation(s)
- Qing-Yuan Li
- Department of Clinical Medicine, North Sichuan Medical College, Nanchong 637000, Sichuan Province, China
| | - Tao Gong
- Department of Clinical Medicine, North Sichuan Medical College, Nanchong 637000, Sichuan Province, China
| | - Yi-Ke Huang
- Center for Transfusion-transmitted Infectious Diseases, Institute of Blood Transfusion, Chinese Academy of Medical Sciences and Peking Union Medical College, Chengdu 610052, Sichuan Province, China
| | - Lan Kang
- Center for Transfusion-transmitted Infectious Diseases, Institute of Blood Transfusion, Chinese Academy of Medical Sciences and Peking Union Medical College, Chengdu 610052, Sichuan Province, China
| | - Charlotte A Warner
- Liver Center and Gastrointestinal Division, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, United States
| | - He Xie
- Department of Clinical Laboratory, The Hospital of Xidian Group, Xi’an 710077, Shaanxi Province, China
| | - Li-Min Chen
- Center for Transfusion-transmitted Infectious Diseases, Institute of Blood Transfusion, Chinese Academy of Medical Sciences and Peking Union Medical College, Chengdu 610052, Sichuan Province, China
- Department of Clinical Laboratory, The Hospital of Xidian Group, Xi’an 710077, Shaanxi Province, China
| | - Xiao-Qiong Duan
- Center for Transfusion-transmitted Infectious Diseases, Institute of Blood Transfusion, Chinese Academy of Medical Sciences and Peking Union Medical College, Chengdu 610052, Sichuan Province, China
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Choi J, Cho Y, Choi H, Lee S, Han H, Lee J, Kwon J. Thymosin Beta 4 Inhibits LPS and ATP-Induced Hepatic Stellate Cells via the Regulation of Multiple Signaling Pathways. Int J Mol Sci 2023; 24:ijms24043439. [PMID: 36834849 PMCID: PMC9959661 DOI: 10.3390/ijms24043439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 12/29/2022] [Accepted: 01/11/2023] [Indexed: 02/11/2023] Open
Abstract
Risk signals are characteristic of many common inflammatory diseases and can function to activate nucleotide-binding oligomerization (NLR) family pyrin domain-containing 3 (NLRP3), the innate immune signal receptor in cytoplasm. The NLRP3 inflammasome plays an important role in the development of liver fibrosis. Activated NLRP3 nucleates the assembly of inflammasomes, leading to the secretion of interleukin (IL)-1β and IL-18, the activation of caspase-1, and the initiation of the inflammatory process. Therefore, it is essential to inhibit the activation of the NLRP3 inflammasome, which plays a vital role in the immune response and in initiating inflammation. RAW 264.7 and LX-2 cells were primed with lipopolysaccharide (LPS) for 4 h and subsequently stimulated for 30 min with 5 mM of adenosine 5'-triphosphate (ATP) to activate the NLRP3 inflammasome. Thymosin beta 4 (Tβ4) was supplemented to RAW264.7 and LX-2 cells 30 min before ATP was added. As a result, we investigated the effects of Tβ4 on the NLRP3 inflammasome. Tβ4 prevented LPS-induced NLRP3 priming by inhibiting NF-kB and JNK/p38 MAPK expression and the LPS and ATP-induced production of reactive oxygen species. Moreover, Tβ4 induced autophagy by controlling autophagy markers (LC3A/B and p62) through the inhibition of the PI3K/AKT/mTOR pathway. LPS combined with ATP significantly increased thee protein expression of inflammatory mediators and NLRP3 inflammasome markers. These events were remarkably suppressed by Tβ4. In conclusion, Tβ4 attenuated NLRP3 inflammasomes by inhibiting NLRP3 inflammasome-related proteins (NLRP3, ASC, IL-1β, and caspase-1). Our results indicate that Tβ4 attenuated the NLRP3 inflammasome through multiple signaling pathway regulations in macrophage and hepatic stellate cells. Therefore, based on the above findings, it is hypothesized that Tβ4 could be a potential inflammatory therapeutic agent targeting the NLRP3 inflammasome in hepatic fibrosis regulation.
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Nokkeaw A, Thamjamrassri P, Tangkijvanich P, Ariyachet C. Regulatory Functions and Mechanisms of Circular RNAs in Hepatic Stellate Cell Activation and Liver Fibrosis. Cells 2023; 12:cells12030378. [PMID: 36766720 PMCID: PMC9913196 DOI: 10.3390/cells12030378] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 01/06/2023] [Accepted: 01/09/2023] [Indexed: 01/22/2023] Open
Abstract
Chronic liver injury induces the activation of hepatic stellate cells (HSCs) into myofibroblasts, which produce excessive amounts of extracellular matrix (ECM), resulting in tissue fibrosis. If the injury persists, these fibrous scars could be permanent and disrupt liver architecture and function. Currently, effective anti-fibrotic therapies are lacking; hence, understanding molecular mechanisms that control HSC activation could hold a key to the development of new treatments. Recently, emerging studies have revealed roles of circular RNAs (circRNAs), a class of non-coding RNAs that was initially assumed to be the result of splicing errors, as new regulators in HSC activation. These circRNAs can modulate the activity of microRNAs (miRNAs) and their interacting protein partners involved in regulating fibrogenic signaling cascades. In this review, we will summarize the current knowledge of this class of non-coding RNAs for their molecular function in HSC activation and liver fibrosis progression.
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Affiliation(s)
- Archittapon Nokkeaw
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Center of Excellence in Hepatitis and Liver Cancer, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Medical Biochemistry Program, Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Pannathon Thamjamrassri
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Center of Excellence in Hepatitis and Liver Cancer, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Medical Biochemistry Program, Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Pisit Tangkijvanich
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Center of Excellence in Hepatitis and Liver Cancer, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Correspondence: (P.T.); (C.A.)
| | - Chaiyaboot Ariyachet
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Center of Excellence in Hepatitis and Liver Cancer, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Correspondence: (P.T.); (C.A.)
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Liu Y, Zheng Y, Yang Y, Liu K, Wu J, Gao P, Zhang C. Exosomes in liver fibrosis: The role of modulating hepatic stellate cells and immune cells, and prospects for clinical applications. Front Immunol 2023; 14:1133297. [PMID: 37020547 PMCID: PMC10067730 DOI: 10.3389/fimmu.2023.1133297] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Accepted: 03/01/2023] [Indexed: 04/07/2023] Open
Abstract
Liver fibrosis is a global health problem caused by chronic liver injury resulting from various factors. Hepatic stellate cells (HSCs) have been found to play a major role in liver fibrosis, and pathological stimuli lead to their transdifferentiation into myofibroblasts. Complex multidirectional interactions between HSCs, immune cells, and cytokines are also critical for the progression of liver fibrosis. Despite the advances in treatments for liver fibrosis, they do not meet the current medical needs. Exosomes are extracellular vesicles of 30-150 nm in diameter and are capable of intercellular transport of molecules such as lipids, proteins and nucleic acids. As an essential mediator of intercellular communication, exosomes are involved in the physiological and pathological processes of many diseases. In liver fibrosis, exosomes are involved in the pathogenesis mainly by regulating the activation of HSCs and the interaction between HSCs and immune cells. Serum-derived exosomes are promising biomarkers of liver fibrosis. Exosomes also have promising therapeutic potential in liver fibrosis. Exosomes derived from mesenchymal stem cells and other cells exhibit anti-liver fibrosis effects. Moreover, exosomes may serve as potential therapeutic targets for liver fibrosis and hold promise in becoming drug carriers for liver fibrosis treatment.
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Affiliation(s)
- Yufei Liu
- Department of Respiratory Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yuhong Zheng
- Department of Respiratory Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yang Yang
- Department of Respiratory Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Ke Liu
- Department of Respiratory Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Jianying Wu
- Department of Digestive Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Peiyang Gao
- Department of Critical Care Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
- *Correspondence: Chuantao Zhang, ; Peiyang Gao,
| | - Chuantao Zhang
- Department of Respiratory Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
- *Correspondence: Chuantao Zhang, ; Peiyang Gao,
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Lv K, Wang Y, Lou P, Liu S, Zhou P, Yang L, Lu Y, Cheng J, Liu J. Extracellular vesicles as advanced therapeutics for the resolution of organ fibrosis: Current progress and future perspectives. Front Immunol 2022; 13:1042983. [PMCID: PMC9630482 DOI: 10.3389/fimmu.2022.1042983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 09/30/2022] [Indexed: 11/13/2022] Open
Abstract
Organ fibrosis is a serious health challenge worldwide, and its global incidence and medical burden are increasing dramatically each year. Fibrosis can occur in nearly all major organs and ultimately lead to organ dysfunction. However, current clinical treatments cannot slow or reverse the progression of fibrosis to end-stage organ failure, and thus advanced anti-fibrotic therapeutics are urgently needed. As a type of naturally derived nanovesicle, native extracellular vesicles (EVs) from multiple cell types (e.g., stem cells, immune cells, and tissue cells) have been shown to alleviate organ fibrosis in many preclinical models through multiple effective mechanisms, such as anti-inflammation, pro-angiogenesis, inactivation of myofibroblasts, and fibrinolysis of ECM components. Moreover, the therapeutic potency of native EVs can be further enhanced by multiple engineering strategies, such as genetic modifications, preconditionings, therapeutic reagent-loadings, and combination with functional biomaterials. In this review, we briefly introduce the pathology and current clinical treatments of organ fibrosis, discuss EV biology and production strategies, and particularly focus on important studies using native or engineered EVs as interventions to attenuate tissue fibrosis. This review provides insights into the development and translation of EV-based nanotherapies into clinical applications in the future.
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Affiliation(s)
- Ke Lv
- National Health Commission (NHC) Key Laboratory of Transplant Engineering and Immunology, Regenerative Medicine Research Center, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Yizhuo Wang
- National Health Commission (NHC) Key Laboratory of Transplant Engineering and Immunology, Regenerative Medicine Research Center, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Peng Lou
- National Health Commission (NHC) Key Laboratory of Transplant Engineering and Immunology, Regenerative Medicine Research Center, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Shuyun Liu
- National Health Commission (NHC) Key Laboratory of Transplant Engineering and Immunology, Regenerative Medicine Research Center, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Pingya Zhou
- National Health Commission (NHC) Key Laboratory of Transplant Engineering and Immunology, Regenerative Medicine Research Center, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Li Yang
- Department of Gastroenterology and Hepatology, Sichuan University-University of Oxford Huaxi Joint Centre for Gastrointestinal Cancer, West China Hospital, Sichuan University, Chengdu, China
| | - Yanrong Lu
- National Health Commission (NHC) Key Laboratory of Transplant Engineering and Immunology, Regenerative Medicine Research Center, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Jingqiu Cheng
- National Health Commission (NHC) Key Laboratory of Transplant Engineering and Immunology, Regenerative Medicine Research Center, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Jingping Liu
- National Health Commission (NHC) Key Laboratory of Transplant Engineering and Immunology, Regenerative Medicine Research Center, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
- *Correspondence: Jingping Liu,
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20
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Lucotti S, Kenific CM, Zhang H, Lyden D. Extracellular vesicles and particles impact the systemic landscape of cancer. EMBO J 2022; 41:e109288. [PMID: 36052513 PMCID: PMC9475536 DOI: 10.15252/embj.2021109288] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Revised: 02/16/2022] [Accepted: 03/23/2022] [Indexed: 11/09/2022] Open
Abstract
Intercellular cross talk between cancer cells and stromal and immune cells is essential for tumor progression and metastasis. Extracellular vesicles and particles (EVPs) are a heterogeneous class of secreted messengers that carry bioactive molecules and that have been shown to be crucial for this cell-cell communication. Here, we highlight the multifaceted roles of EVPs in cancer. Functionally, transfer of EVP cargo between cells influences tumor cell growth and invasion, alters immune cell composition and function, and contributes to stromal cell activation. These EVP-mediated changes impact local tumor progression, foster cultivation of pre-metastatic niches at distant organ-specific sites, and mediate systemic effects of cancer. Furthermore, we discuss how exploiting the highly selective enrichment of molecules within EVPs has profound implications for advancing diagnostic and prognostic biomarker development and for improving therapy delivery in cancer patients. Altogether, these investigations into the role of EVPs in cancer have led to discoveries that hold great promise for improving cancer patient care and outcome.
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Affiliation(s)
- Serena Lucotti
- Children’s Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children’s Health, Meyer Cancer CenterWeill Cornell MedicineNew YorkNYUSA
| | - Candia M Kenific
- Children’s Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children’s Health, Meyer Cancer CenterWeill Cornell MedicineNew YorkNYUSA
| | - Haiying Zhang
- Children’s Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children’s Health, Meyer Cancer CenterWeill Cornell MedicineNew YorkNYUSA
| | - David Lyden
- Children’s Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children’s Health, Meyer Cancer CenterWeill Cornell MedicineNew YorkNYUSA
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21
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Li H, Liu T, Yang Y, Cho WC, Flynn RJ, Harandi MF, Song H, Luo X, Zheng Y. Interplays of liver fibrosis-associated microRNAs: Molecular mechanisms and implications in diagnosis and therapy. Genes Dis 2022. [DOI: 10.1016/j.gendis.2022.08.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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22
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Ariyachet C, Chuaypen N, Kaewsapsak P, Chantaravisoot N, Jindatip D, Potikanond S, Tangkijvanich P. MicroRNA-223 Suppresses Human Hepatic Stellate Cell Activation Partly via Regulating the Actin Cytoskeleton and Alleviates Fibrosis in Organoid Models of Liver Injury. Int J Mol Sci 2022; 23:ijms23169380. [PMID: 36012644 PMCID: PMC9409493 DOI: 10.3390/ijms23169380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 08/10/2022] [Accepted: 08/18/2022] [Indexed: 11/30/2022] Open
Abstract
MicroRNAs (miRNAs) are small, non-coding RNAs that negatively regulate target mRNA expression, and altered expression of miRNAs is associated with liver pathological conditions. Recent studies in animal models have shown neutrophil/myeloid-specific microRNA-223 (miR-223) as a key regulator in the development of various liver diseases including fibrosis, where hepatic stellate cells (HSCs) are the key player in pathogenesis. However, the precise roles of miR-223 in human HSCs and its therapeutic potential to control fibrosis remain largely unexplored. Using primary human HSCs, we demonstrated that miR-223 suppressed the fibrogenic program and cellular proliferation while promoting features of quiescent HSCs including lipid re-accumulation and retinol storage. Furthermore, induction of miR-223 in HSCs decreased cellular motility and contraction. Mechanistically, miR-223 negatively regulated expression of smooth muscle α-actin (α-SMA) and thus reduced cytoskeletal activity, which is known to promote amplification of fibrogenic signals. Restoration of α-SMA in miR-223-overexpressing HSCs alleviated the antifibrotic effects of miR-223. Finally, to explore the therapeutic potential of miR-233 in liver fibrosis, we generated co-cultured organoids of HSCs with Huh7 hepatoma cells and challenged them with acetaminophen (APAP) or palmitic acid (PA) to induce hepatotoxicity. We showed that ectopic expression of miR-223 in HSCs attenuated fibrogenesis in the two human organoid models of liver injury, suggesting its potential application in antifibrotic therapy.
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Affiliation(s)
- Chaiyaboot Ariyachet
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Center of Excellence in Hepatitis and Liver Cancer, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Correspondence: or (C.A.); (P.T.)
| | - Nattaya Chuaypen
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Center of Excellence in Hepatitis and Liver Cancer, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Pornchai Kaewsapsak
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Naphat Chantaravisoot
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Depicha Jindatip
- Department of Anatomy, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Saranyapin Potikanond
- Department of Pharmacology, Faculty of Medicine, Chiang Mai University, Chiang Mai 50200, Thailand
- Research Center of Pharmaceutical Nanotechnology, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Pisit Tangkijvanich
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Center of Excellence in Hepatitis and Liver Cancer, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Correspondence: or (C.A.); (P.T.)
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23
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Jiang N, Zhang J, Ping J, Xu L. Salvianolic acid B inhibits autophagy and activation of hepatic stellate cells induced by TGF-β1 by downregulating the MAPK pathway. Front Pharmacol 2022; 13:938856. [PMID: 35991894 PMCID: PMC9385955 DOI: 10.3389/fphar.2022.938856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Accepted: 06/29/2022] [Indexed: 11/16/2022] Open
Abstract
In liver fibrosis, transforming growth factor-β1 (TGF-β1) can stimulate autophagy and activation of hepatic stellate cells (HSCs). Autophagy, playing a crucial role in HSCs activation, is related to liver fibrosis. Increasing evidence have suggested that antifibrosis effects of salvianolic acid B (Sal B) and their mechanisms of action, however, remain unclear. The aim of the article is to understand the role of Sal B in HSCs autophagy in liver fibrosis. Herein, we demonstrated that inducing TGF-β1 led to dramatic increase in autophagosome formation and autophagic flux in JS1 and LX2, which was mediated through the ERK, JNK, and p38 MAPK cascades. TGF-β1 significantly increased the protein of autophagy and liver fibrosis, including LC3BⅡ, ATG5, α-SMA, and Col.I; Sal B inhibits JS1 autophagy and activation by inhibiting the formation of autophagosomes and autophagic flux. Sal B significantly decreased the LC3BⅡ, ATG5, α-SMA, and Col.I protein expressions; pretreatment with autophagy inhibitors, chloroquine (CQ) and 3-methyladenine (3-MA) or silencing ATG7 further increase these reductions. However, pretreatment with autophagy agonist, rapamycin (Rapa), or overexpressed ATG5 attenuated this decrease. To further assess the importance of this mechanism, the antibody chip was used to detect the change of phosphorylation protein expression of the MAPK signaling pathway after treating JS1 with Sal B. Eleven differentially expressed proteins were verified. Sal B inhibits activation and autophagy of JS1 induced by TGF-β1 through downregulating the ERK, p38, and JNK signaling pathways, as demonstrated by downregulating p-ERK, p-JNK, and p-p38 MAPK protein expressions. In conclusion, Sal B inhibits autophagy and activation induced by TGF-β1 of HSCs possibly by downregulating the MAPK pathway.
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Affiliation(s)
- Na Jiang
- Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jing Zhang
- Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jian Ping
- Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China,Key Laboratory of Liver and Kidney Diseases, Ministry of Education, Shanghai, China
| | - Lieming Xu
- Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China,Key Laboratory of Liver and Kidney Diseases, Ministry of Education, Shanghai, China,Institute of Liver Diseases, Shanghai University of TCM, Shanghai, China,Shanghai Key Laboratory of Traditional Chinese Medicine, Shanghai, China,*Correspondence: Lieming Xu,
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24
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Dosil SG, Lopez-Cobo S, Rodriguez-Galan A, Fernandez-Delgado I, Ramirez-Huesca M, Milan-Rois P, Castellanos M, Somoza A, Gómez MJ, Reyburn HT, Vales-Gomez M, Sánchez Madrid F, Fernandez-Messina L. Natural killer (NK) cell-derived extracellular-vesicle shuttled microRNAs control T cell responses. eLife 2022; 11:76319. [PMID: 35904241 PMCID: PMC9366747 DOI: 10.7554/elife.76319] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 07/17/2022] [Indexed: 11/13/2022] Open
Abstract
Natural killer (NK) cells recognise and kill target cells undergoing different types of stress. NK cells are also capable of modulating immune responses. In particular, they regulate T cell functions. Small RNA next-generation sequencing of resting and activated human NK cells and their secreted EVs led to the identification of a specific repertoire of NK-EV-associated microRNAs and their post-transcriptional modifications signature. Several microRNAs of NK-EVs, namely miR-10b-5p, miR-92a-3p and miR-155-5p, specifically target molecules involved in Th1 responses. NK-EVs promote the downregulation of GATA3 mRNA in CD4+ T cells and subsequent TBX21 de-repression that leads to Th1 polarization and IFN-γ and IL-2 production. NK-EVs also have an effect on monocyte and moDCs function, driving their activation and increased presentation and co-stimulatory functions. Nanoparticle-delivered NK-EV microRNAs partially recapitulate NK-EV effects in mice. Our results provide new insights on the immunomodulatory roles of NK-EVs that may help to improve their use as immunotherapeutic tools.
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Affiliation(s)
- Sara G Dosil
- Servicio de Inmunología, Universidad Autónoma de Madrid, Madrid, Spain
| | | | | | | | - Marta Ramirez-Huesca
- Vascular Pathophysiology Area, National Center for Cardiovascular Research, Madrid, Spain
| | - Paula Milan-Rois
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA Nanociencia) & Nanobiotecnología (IMDEA-Nanociencia), Unidad Asociada al Centro Nacional de Biotecnología, Madrid, Spain
| | - Milagros Castellanos
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA Nanociencia) & Nanobiotecnología (IMDEA-Nanociencia), Unidad Asociada al Centro Nacional de Biotecnología, Madrid, Spain
| | - Alvaro Somoza
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA Nanociencia) & Nanobiotecnología (IMDEA-Nanociencia), Unidad Asociada al Centro Nacional de Biotecnología, Madrid, Spain
| | - Manuel J Gómez
- Vascular Pathophysiology Area, National Center for Cardiovascular Research, Madrid, Spain
| | - Hugh T Reyburn
- Department of Immunology and Oncology, Spanish National Research Council, Madrid, Spain
| | - Mar Vales-Gomez
- Department of Immunology and Oncology, Spanish National Research Council, Madrid, Spain
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25
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Ma J, Zhao Q, Chen M, Wang W, He B, Jiang Y, Li Y. microRNA-122 inhibits hepatic stellate cell proliferation and activation in vitro and represses carbon tetrachloride-induced liver cirrhosis in mice. Ann Hepatol 2022; 27:100700. [PMID: 35338010 DOI: 10.1016/j.aohep.2022.100700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 02/24/2022] [Accepted: 02/24/2022] [Indexed: 02/04/2023]
Abstract
OBJECTIVE This study aimed to determine the roles of microRNA (miR)-122 in the activation of hepatic stellate cells (HSCs) and liver cirrhosis. METHODS Rat primary HSCs were incubated with transforming growth factor-beta (TGF-β), during which miR-122 and EphB2 expression was measured. miR-122 mimic and/or pcDNA3.1 EphB2 was transfected into TGF-β-induced HSCs. A mouse model of liver cirrhosis was established via an intraperitoneal injection of carbon tetrachloride (CCl4), followed by the injection of miR-122 agomir. Levels of serum alanine transaminase (ALT) and aspartate aminotransferase (AST) were measured. Fibronectin (FN), alpha smooth muscle actin (α-SMA), Collagen I, miR-122, and EphB2 expression was evaluated in liver tissues and HSCs. Cell proliferation was measured using CCK-8 assay. Interactions between miR-122 and EphB2 were assessed using dual luciferase reporter assay. RESULTS miR-122 (0.15-fold) was downregulated and EphB2 (mRNA: 5.06-fold; protein: 2.35-fold) was upregulated after TGF-β induction of HSCs. Overexpressed miR-122 decreased proliferation and EphB2 (mRNA: 0.46-fold; protein: 0.62-fold), FN (mRNA: 0.45-fold; protein: 0.64-fold), α-SMA (mRNA: 0.48-fold; protein: 0.51-fold), and Collagen I (mRNA: 0.44-fold; protein: 0.51-fold) expression in HSCs, which was abrogated by EphB2 upregulation. miR-122 expression was reduced by 0.21-fold and serum ALT and AST levels were enhanced in mice following 8-week CCl4 induction along with increased expression of FN, α-SMA, and Collagen I in liver tissues, which was blocked by miR-122 overexpression. Moreover, EphB2 was a target gene of miR-122. CONCLUSION miR-122 curtails HSC proliferation and activation by targeting EphB2 and suppresses liver cirrhosis in mice.
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Affiliation(s)
- Jing Ma
- Department of Infectious Diseases, the Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, P.R. China
| | - Qiqian Zhao
- Department of Infectious Diseases, the Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, P.R. China
| | - Mengxuan Chen
- Department of Infectious Diseases, the Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, P.R. China
| | - Weihang Wang
- Department of Infectious Diseases, the Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, P.R. China
| | - Bo He
- Department of Infectious Diseases, the Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, P.R. China
| | - Yongfang Jiang
- Department of Infectious Diseases, the Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, P.R. China
| | - Yi Li
- Department of Infectious Diseases, the Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, P.R. China.
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26
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Wan Z, Yang X, Liu X, Sun Y, Yu P, Xu F, Deng H. M2 macrophage-derived exosomal microRNA-411-5p impedes the activation of hepatic stellate cells by targeting CAMSAP1 in NASH model. iScience 2022; 25:104597. [PMID: 35789846 PMCID: PMC9249826 DOI: 10.1016/j.isci.2022.104597] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 04/29/2022] [Accepted: 06/07/2022] [Indexed: 02/07/2023] Open
Abstract
Liver fibrosis is a severe stage of nonalcoholic fatty liver disease (NAFLD), which is closely associated with the activation of hepatic stellate cells (HSCs) and their interaction with macrophages. Exosomes can mediate crosstalk between macrophages and HSCs in NAFLD-associated fibrosis. We found that M2 macrophage-derived exosomes significantly inhibit HSCs activation. RNA-seq studies revealed that miRNA-411-5p was decreased in serum exosomes of nonalcoholic steatohepatitis (NASH) patients as compared with that in healthy controls. Besides, miR-411-5p and M2 macrophage markers are decreased in the liver of the NASH model. We further proved that exosomal miR-411-5p from M2 macrophages inhibit HSCs activation and miR-411-5p directly downregulated the expression of Calmodulin-Regulated Spectrin-Associated Protein 1 (CAMSAP1) to inactivate stellate cells. Importantly, knockdown of CAMSAP1 also inhibited HSCs activation. This study contributes to understanding the underlying mechanism of HSCs activation and indicates CAMSAP1 may serve as a potential therapeutic target for NASH. M2 macrophage markers are decreased in the HFHCD-induced rat model of NASH M2 macrophage-derived exosomes inhibit HSCs activation via miR-411-5p CAMSAP1 is a direct target of miR-411-5p Knockdown of CAMSAP1 inhibits HSCs activation
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27
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Devaraj E, Perumal E, Subramaniyan R, Mustapha N. Liver fibrosis: Extracellular vesicles mediated intercellular communication in perisinusoidal space. Hepatology 2022; 76:275-285. [PMID: 34773651 DOI: 10.1002/hep.32239] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 10/29/2021] [Accepted: 11/10/2021] [Indexed: 12/17/2022]
Affiliation(s)
- Ezhilarasan Devaraj
- Department of Pharmacology, The Blue Lab, Molecular Pharmacology and Toxicology Division, Saveetha Dental College, Saveetha Institute of Medical and Technical Sciences, Chennai, India
| | - Elumalai Perumal
- Department of Pharmacology, The Blue Lab, Molecular Pharmacology and Toxicology Division, Saveetha Dental College, Saveetha Institute of Medical and Technical Sciences, Chennai, India
| | - Raghunandhakumar Subramaniyan
- Department of Pharmacology, The Blue Lab, Molecular Pharmacology and Toxicology Division, Saveetha Dental College, Saveetha Institute of Medical and Technical Sciences, Chennai, India
| | - Najimi Mustapha
- Laboratory of Pediatric Hepatology and Cell Therapy, IREC Institute, Université Catholique de Louvain (UCLouvain), Brussels, Belgium
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Abstract
Liver fibrosis is the common pathological change of chronic liver diseases characterized by increased deposition of extracellular matrix and reduced matrix degradation. In response to liver injury caused by a variety of pathogenic agents, such as virus and alcohol, hepatic stellate cells (HSCs) are differentiated into myofibroblast-like cells and produce excessive collagens, thus resulting in fibrogenesis. Natural killer (NK) cells are the essential innate immune cells in the liver and generally control fibrosis by killing activated HSCs. This review briefly describes the fibrogenesis process and the phenotypic features of hepatic NK cells. Besides, it focuses on the antifibrotic mechanisms of NK cells and explores the potential of activating NK cells as a therapeutic strategy for the disease.
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Affiliation(s)
- Yuan Wei
- Department of Hepatology, The First Affiliated Hospital of Hunan University of Traditional Chinese Medicine, Changsha 410000, China
| | - Wang Bingyu
- Department of Gastroenterology, Heilongjiang Academy of Traditional Chinese Medicine, Harbin 150001, China
| | - Yang Lei
- Department of Gastroenterology, Heilongjiang Academy of Traditional Chinese Medicine, Harbin 150001, China
| | - Yuan Xingxing
- Department of Gastroenterology, Heilongjiang Academy of Traditional Chinese Medicine, Harbin 150001, China,Yuan Xingxing.
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29
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Zhou L, Shen M, Fan X, Liu Y, Yang L. Pathogenic and Potential Therapeutic Roles of Exosomes Derived From Immune Cells in Liver Diseases. Front Immunol 2022; 13:810300. [PMID: 35185900 PMCID: PMC8854144 DOI: 10.3389/fimmu.2022.810300] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2021] [Accepted: 01/19/2022] [Indexed: 12/12/2022] Open
Abstract
Liver diseases, such as viral hepatitis, alcoholic hepatitis and cirrhosis, nonalcoholic steatohepatitis, and hepatocellular carcinoma place a heavy burden on many patients worldwide. However, the treatment of many liver diseases is currently insufficient, and the treatment may be associated with strong side effects. Therapies for liver diseases targeting the molecular and cellular levels that minimize adverse reactions and maximize therapeutic effects are in high demand. Immune cells are intimately involved in the occurrence, development, and prognosis of liver diseases. The immune response in the liver can be suppressed, leading to tolerance in homeostasis. When infection or tissue damage occurs, immunity in the liver is activated rapidly. As small membrane vesicles derived from diverse cells, exosomes carry multiple cargoes to exert their regulatory effects on recipient cells under physiological or pathological conditions. Exosomes from different immune cells exert different effects on liver diseases. This review describes the biology of exosomes and focuses on the effects of exosomes from different immune cells on pathogenesis, diagnosis, and prognosis and their therapeutic potential in liver diseases.
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30
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Li Y, Wu J, Liu R, Zhang Y, Li X. Extracellular vesicles: catching the light of intercellular communication in fibrotic liver diseases. Theranostics 2022; 12:6955-6971. [PMID: 36276639 PMCID: PMC9576620 DOI: 10.7150/thno.77256] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Accepted: 09/20/2022] [Indexed: 02/05/2023] Open
Abstract
The increasing prevalence of fibrotic liver diseases resulting from different etiologies has become a major global problem for public health. Fibrotic liver diseases represent a redundant accumulation of extracellular matrix, dysregulation of immune homeostasis and angiogenesis, which eventually contribute to the progression of cirrhosis and liver malignancies. The concerted actions among liver cells including hepatocytes, hepatic stellate cells, kupffer cells, liver sinusoidal endothelial cells and other immune cells are essential for the outcome of liver fibrosis. Recently, a growing body of literature has highlighted that extracellular vesicles (EVs) are critical mediators of intercellular communication among different liver cells either in local or distant microenvironments, coordinating a variety of systemic pathological and physiological processes. Despite the increasing interests in this field, there are still relatively few studies to classify the contents and functions of EVs in intercellular transmission during hepatic fibrogenesis. This review aims to summarize the latest findings with regards to the cargo loading, release, and uptake of EVs in different liver cells and clarify the significant roles of EVs played in fibrotic liver diseases.
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Affiliation(s)
- Yijie Li
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, 100029, China
| | - Jianzhi Wu
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, 100029, China
| | - Runping Liu
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 100029, China
| | - Yinhao Zhang
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, 100029, China
| | - Xiaojiaoyang Li
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, 100029, China
- ✉ Corresponding author: Xiaojiaoyang Li, Ph.D., School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China. E-mail:
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31
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Chen L, Huang Y, Duan Z, Huang P, Yao H, Zhou Y, Ji Q, Liu X. Exosomal miR-500 Derived From Lipopolysaccharide-Treated Macrophage Accelerates Liver Fibrosis by Suppressing MFN2. Front Cell Dev Biol 2021; 9:716209. [PMID: 34676206 PMCID: PMC8525629 DOI: 10.3389/fcell.2021.716209] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 09/10/2021] [Indexed: 01/03/2023] Open
Abstract
Liver fibrosis is an outcome of chronic hepatic injury, which can eventually result in cirrhosis, liver failure, and even liver cancer. The activation of hepatic stellate cell (HSC) is a prominent driver of liver fibrosis. Recently, it has been found that the crosstalk between HSCs and immune cells, including hepatic macrophages, plays an important role in the initiation and development of liver fibrosis. As a vital vehicle of intercellular communication, exosomes transfer specific cargos into HSCs from macrophages. Here, we show that exosomes derived from lipopolysaccharide (LPS)-treated macrophages has higher expression level of miR-500. And overexpression or inhibition of miR-500 in macrophage exosomes could promote or suppress HSC proliferation and activation. Treatment of exosomes with miR-500 overexpression can accelerate liver fibrosis in CCl4-induced liver fibrosis mouse model. miR-500 promotes HSC activation and liver fibrosis via suppressing MFN2. Moreover, miR-500 in serum exosomes could be a biomarker for liver fibrosis. Taken together, exosomal miR-500 derived from LPS-activated macrophages promotes HSC proliferation and activation by targeting MFN2 in liver fibrosis.
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Affiliation(s)
- Lisha Chen
- Central Laboratory, Department of Neurosurgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Yan Huang
- Affiliated Changsha Hospital of Hunan Normal University, The Fourth Hospital of Changsha, Institute of Emergency and Critical Care Medicine of Changsha, Changsha, China
| | - Zhixi Duan
- Department of Emergency Medicine, Trauma Center, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Peiqi Huang
- Affiliated Changsha Hospital of Hunan Normal University, The Fourth Hospital of Changsha, Institute of Emergency and Critical Care Medicine of Changsha, Changsha, China
| | - Hongbing Yao
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, Guilin Medical University, Guilin, China
| | - Yu Zhou
- Department of Emergency Medicine, Trauma Center, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Qin Ji
- Department of Emergency Medicine, Trauma Center, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Xiangfeng Liu
- Department of Emergency Medicine, Trauma Center, The Second Xiangya Hospital, Central South University, Changsha, China
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32
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Peng Y, Li Z, Chen S, Zhou J. DHFR silence alleviated the development of liver fibrosis by affecting the crosstalk between hepatic stellate cells and macrophages. J Cell Mol Med 2021; 25:10049-10060. [PMID: 34626074 PMCID: PMC8572769 DOI: 10.1111/jcmm.16935] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2021] [Revised: 08/26/2021] [Accepted: 09/01/2021] [Indexed: 01/20/2023] Open
Abstract
Liver fibrogenesis is a dynamic cellular and tissue process which has the potential to progress into cirrhosis of even liver cancer and liver failure. The activation of hepatic stellate cells (HSCs) is the central event underlying liver fibrosis. Besides, hepatic macrophages have been proposed as potential targets in combatting fibrosis. As for the relationship between HSCs and hepatic macrophages in liver fibrosis, it is generally considered that macrophages promoted liver fibrosis via activating HSCs. However, whether activated HSCs could in turn affect macrophage polarization has rarely been studied. In this study, mRNAs with significant differences were explored using exosomal RNA‐sequencing of activated Lx‐2 cells and normal RNA‐sequencing of DHFR loss‐of‐function Lx‐2 cell models. Cell functional experiments in both Lx‐2 cells and macrophages animal model experiments were performed. The results basically confirmed exosomes secreted from activated HSCs could promote M1 polarization of macrophages further. Exosome harbouring DHFR played an important role in this process. DHFR silence in HSCs could decrease Lx‐2 activation and M1 polarization of M0 macrophages and then alleviate the development of liver fibrosis both in vitro and vivo. Our work brought a new insight that exosomal DHFR derived from HSCs had a crucial role in crosstalk between HSCs activation and macrophage polarization, which may be a potential therapeutic target in liver fibrosis.
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Affiliation(s)
- Yu Peng
- Department of General Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Zedong Li
- Department of General Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Sheng Chen
- Department of General Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Jun Zhou
- Department of Emergency Medicine, The Second Xiangya Hospital, Central South University, Changsha, China
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Brigstock DR. Extracellular Vesicles in Organ Fibrosis: Mechanisms, Therapies, and Diagnostics. Cells 2021; 10:1596. [PMID: 34202136 DOI: 10.3390/cells10071596] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 06/16/2021] [Accepted: 06/21/2021] [Indexed: 02/06/2023] Open
Abstract
Fibrosis is the unrelenting deposition of excessively large amounts of insoluble interstitial collagen due to profound matrigenic activities of wound-associated myofibroblasts during chronic injury in diverse tissues and organs. It is a highly debilitating pathology that affects millions of people globally and leads to decreased function of vital organs and increased risk of cancer and end-stage organ disease. Extracellular vesicles (EVs) produced within the chronic wound environment have emerged as important vehicles for conveying pro-fibrotic signals between many of the cell types involved in driving the fibrotic response. On the other hand, EVs from sources such as stem cells, uninjured parenchymal cells, and circulation have in vitro and in vivo anti-fibrotic activities that have provided novel and much-needed therapeutic options. Finally, EVs in body fluids of fibrotic individuals contain cargo components that may have utility as fibrosis biomarkers, which could circumvent current obstacles to fibrosis measurement in the clinic, allowing fibrosis stage, progression, or regression to be determined in a manner that is accurate, safe, minimally-invasive, and conducive to repetitive testing. This review highlights the rapid and recent progress in our understanding of EV-mediated fibrotic pathogenesis, anti-fibrotic therapy, and fibrosis staging in the lung, kidney, heart, liver, pancreas, and skin.
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Sun M, Tan L, Hu M. The role of autophagy in hepatic fibrosis. Am J Transl Res 2021; 13:5747-5757. [PMID: 34306323 PMCID: PMC8290830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Accepted: 04/08/2021] [Indexed: 06/13/2023]
Abstract
Hepatic fibrosis is a chronic liver injury process, and its continuous development can lead to cirrhosis, hepatic failure and even hepatocellular carcinoma (HCC). Autophagy has attracted much attention because of its controversial role in the course of hepatic fibrosis. In this review, we introduce the mechanism related to noncoding RNAs and some of the signaling pathways that promote or inhibit fibrosis by affecting autophagy. Finally, we list some targets related to autophagy that enable hepatic fibrosis therapy and forecast its prospect in hepatic fibrosis. This review will provide new ideas in diagnosing and treating hepatic fibrosis, which will be helpful to reduce the incidence of cirrhosis and its complications.
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Affiliation(s)
- Mei Sun
- Department of Laboratory Medicine, The Second Xiangya Hospital, Central South University Changsha 410011, Hunan, China
| | - Li Tan
- Department of Laboratory Medicine, The Second Xiangya Hospital, Central South University Changsha 410011, Hunan, China
| | - Min Hu
- Department of Laboratory Medicine, The Second Xiangya Hospital, Central South University Changsha 410011, Hunan, China
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Wu F, Xie M, Hun M, She Z, Li C, Luo S, Chen X, Wan W, Wen C, Tian J. Natural Killer Cell-Derived Extracellular Vesicles: Novel Players in Cancer Immunotherapy. Front Immunol 2021; 12:658698. [PMID: 34093547 PMCID: PMC8176011 DOI: 10.3389/fimmu.2021.658698] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 05/10/2021] [Indexed: 01/15/2023] Open
Abstract
Natural killer (NK) cells are critical components of host innate immunity and function as the first line of defense against tumors and viral infection. There is increasing evidence that extracellular vesicles (EVs) are involved in the antitumor activity of NK cells. NK cell-derived EVs (NKEVs) carrying cargo such as cytotoxic proteins, microRNAs, and cytokines employ multiple mechanisms to kill tumor cells, but also exhibit immunomodulatory activity by stimulating other immune cells. Several studies have reported that NKEVs can reverse immune suppression under tolerogenic conditions and contribute to NK-mediated immune surveillance against tumors. Thus, NKEVs are a promising tool for cancer immunotherapy. In this review, we describe the biological effects and potential applications of NKEVs in antitumor immunity.
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Affiliation(s)
- Feifeng Wu
- Department of Pediatrics, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Min Xie
- Department of Pediatrics, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Marady Hun
- Department of Pediatrics, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Zhou She
- Department of Pediatrics, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Cuifang Li
- Department of Pediatrics, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Senlin Luo
- Department of Pediatrics, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Xiaoyu Chen
- Department of Pediatrics, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Wuqing Wan
- Department of Pediatrics, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Chuan Wen
- Department of Pediatrics, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Jidong Tian
- Department of Pediatrics, The Second Xiangya Hospital, Central South University, Changsha, China
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Khanam A, Saleeb PG, Kottilil S. Pathophysiology and Treatment Options for Hepatic Fibrosis: Can It Be Completely Cured? Cells 2021; 10:cells10051097. [PMID: 34064375 PMCID: PMC8147843 DOI: 10.3390/cells10051097] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2021] [Revised: 04/26/2021] [Accepted: 05/01/2021] [Indexed: 12/14/2022] Open
Abstract
Hepatic fibrosis is a dynamic process that occurs as a wound healing response against liver injury. During fibrosis, crosstalk between parenchymal and non-parenchymal cells, activation of different immune cells and signaling pathways, as well as a release of several inflammatory mediators take place, resulting in inflammation. Excessive inflammation drives hepatic stellate cell (HSC) activation, which then encounters various morphological and functional changes before transforming into proliferative and extracellular matrix (ECM)-producing myofibroblasts. Finally, enormous ECM accumulation interferes with hepatic function and leads to liver failure. To overcome this condition, several therapeutic approaches have been developed to inhibit inflammatory responses, HSC proliferation and activation. Preclinical studies also suggest several targets for the development of anti-fibrotic therapies; however, very few advanced to clinical trials. The pathophysiology of hepatic fibrosis is extremely complex and requires comprehensive understanding to identify effective therapeutic targets; therefore, in this review, we focus on the various cellular and molecular mechanisms associated with the pathophysiology of hepatic fibrosis and discuss potential strategies to control or reverse the fibrosis.
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Affiliation(s)
- Arshi Khanam
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD 21201, USA;
| | - Paul G. Saleeb
- Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD 21201, USA;
| | - Shyam Kottilil
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD 21201, USA;
- Correspondence: ; Tel.: +1-410-706-4872
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Luo X, Luo SZ, Xu ZX, Zhou C, Li ZH, Zhou XY, Xu MY. Lipotoxic hepatocyte-derived exosomal miR-1297 promotes hepatic stellate cell activation through the PTEN signaling pathway in metabolic-associated fatty liver disease. World J Gastroenterol 2021; 27:1419-1434. [PMID: 33911465 PMCID: PMC8047533 DOI: 10.3748/wjg.v27.i14.1419] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 02/05/2021] [Accepted: 03/08/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Exosomes play an important role in metabolic-associated fatty liver disease (MAFLD), but the mechanism by which exosomes participate in MAFLD still remain unclear.
AIM To figure out the function of lipotoxic exosomal miR-1297 in MAFLD.
METHODS MicroRNA sequencing was used to detect differentially expressed miRNAs (DE-miR) in lipotoxic exosomes derived from primary hepatocytes. Bioinformatic tools were applied to analyze the target genes and pathways regulated by the DE-miRs. Quantitative real-time PCR (qPCR) was conducted for the verification of DE-miRs. qPCR, western blot, immunofluorescence staining and ethynyl-20-deoxyuridine assay were used to evaluate the function of lipotoxic exosomal miR-1297 on hepatic stellate cells (LX2 cells). A luciferase reporter experiment was performed to confirm the relationship of miR-1297 and its target gene PTEN.
RESULTS MicroRNA sequencing revealed that there were 61 exosomal DE-miRs (P < 0.05) with a fold-change > 2 from palmitic acid treated primary hepatocytes compared with the vehicle control group. miR-1297 was the most highly upregulated according to the microRNA sequencing. Bioinformatic tools showed a variety of target genes and pathways regulated by these DE-miRs were related to liver fibrosis. miR-1297 was overexpressed in exosomes derived from lipotoxic hepatocytes by qPCR. Fibrosis promoting genes (α-SMA, PCNA) were altered in LX2 cells after miR-1297 overexpression or miR-1297-rich lipotoxic exosome incubation via qPCR and western blot analysis. Immunofluorescence staining and ethynyl-20-deoxyuridine staining demonstrated that the activation and proliferation of LX2 cells were also promoted after the above treatment. PTEN was found to be the target gene of miR-1297 and knocking down PTEN contributed to the activation and proliferation of LX2 cells via modulating the PI3K/AKT signaling pathway.
CONCLUSION miR-1297 was overexpressed in exosomes derived from lipotoxic hepatocytes. The lipotoxic hepatocyte-derived exosomal miR-1297 could promote the activation and proliferation of hepatic stellate cells through the PTEN/PI3K/AKT signaling pathway, accelerating the progression of MAFLD.
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Affiliation(s)
- Xin Luo
- Department of Gastroenterology, Shanghai General Hospital, Shanghai 200080, China
| | - Sheng-Zheng Luo
- Department of Gastroenterology, Shanghai General Hospital, Shanghai 200080, China
| | - Zi-Xin Xu
- Department of Gastroenterology, Shanghai General Hospital, Shanghai 200080, China
| | - Cui Zhou
- Department of Gastroenterology, Shanghai General Hospital, Shanghai 200080, China
| | - Zheng-Hong Li
- Department of Gastroenterology, Shanghai General Hospital, Shanghai 200080, China
| | - Xiao-Yan Zhou
- Department of Gastroenterology, Shanghai General Hospital, Shanghai 200080, China
| | - Ming-Yi Xu
- Department of Gastroenterology, Shanghai General Hospital, Shanghai 200080, China
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