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Camps G, Maestro S, Torella L, Herrero D, Usai C, Bilbao-Arribas M, Aldaz A, Olagüe C, Vales A, Suárez-Amarán L, Aldabe R, Gonzalez-Aseguinolaza G. Protective role of RIPK1 scaffolding against HDV-induced hepatocyte cell death and the significance of cytokines in mice. PLoS Pathog 2024; 20:e1011749. [PMID: 38739648 PMCID: PMC11115361 DOI: 10.1371/journal.ppat.1011749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Revised: 05/23/2024] [Accepted: 04/16/2024] [Indexed: 05/16/2024] Open
Abstract
Hepatitis delta virus (HDV) infection represents the most severe form of human viral hepatitis; however, the mechanisms underlying its pathology remain incompletely understood. We recently developed an HDV mouse model by injecting adeno-associated viral vectors (AAV) containing replication-competent HBV and HDV genomes. This model replicates many features of human infection, including liver injury. Notably, the extent of liver damage can be diminished with anti-TNF-α treatment. Here, we found that TNF-α is mainly produced by macrophages. Downstream of the TNF-α receptor (TNFR), the receptor-interacting serine/threonine-protein kinase 1 (RIPK1) serves as a cell fate regulator, playing roles in both cell survival and death pathways. In this study, we explored the function of RIPK1 and other host factors in HDV-induced cell death. We determined that the scaffolding function of RIPK1, and not its kinase activity, offers partial protection against HDV-induced apoptosis. A reduction in RIPK1 expression in hepatocytes through CRISPR-Cas9-mediated gene editing significantly intensifies HDV-induced damage. Contrary to our expectations, the protective effect of RIPK1 was not linked to TNF-α or macrophage activation, as their absence did not alter the extent of damage. Intriguingly, in the absence of RIPK1, macrophages confer a protective role. However, in animals unresponsive to type-I IFNs, RIPK1 downregulation did not exacerbate the damage, suggesting RIPK1's role in shielding hepatocytes from type-I IFN-induced cell death. Interestingly, while the damage extent is similar between IFNα/βR KO and wild type mice in terms of transaminase elevation, their cell death mechanisms differ. In conclusion, our findings reveal that HDV-induced type-I IFN production is central to inducing hepatocyte death, and RIPK1's scaffolding function offers protective benefits. Thus, type-I IFN together with TNF-α, contribute to HDV-induced liver damage. These insights may guide the development of novel therapeutic strategies to mitigate HDV-induced liver damage and halt disease progression.
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Affiliation(s)
- Gracián Camps
- DNA & RNA Medicine Division, CIMA, University of Navarra, Instituto de Investigación Sanitaria de Navarra, IdisNA, Pamplona, Spain
| | - Sheila Maestro
- DNA & RNA Medicine Division, CIMA, University of Navarra, Instituto de Investigación Sanitaria de Navarra, IdisNA, Pamplona, Spain
| | - Laura Torella
- DNA & RNA Medicine Division, CIMA, University of Navarra, Instituto de Investigación Sanitaria de Navarra, IdisNA, Pamplona, Spain
| | - Diego Herrero
- DNA & RNA Medicine Division, CIMA, University of Navarra, Instituto de Investigación Sanitaria de Navarra, IdisNA, Pamplona, Spain
| | - Carla Usai
- DNA & RNA Medicine Division, CIMA, University of Navarra, Instituto de Investigación Sanitaria de Navarra, IdisNA, Pamplona, Spain
| | - Martin Bilbao-Arribas
- DNA & RNA Medicine Division, CIMA, University of Navarra, Instituto de Investigación Sanitaria de Navarra, IdisNA, Pamplona, Spain
| | - Ana Aldaz
- DNA & RNA Medicine Division, CIMA, University of Navarra, Instituto de Investigación Sanitaria de Navarra, IdisNA, Pamplona, Spain
| | - Cristina Olagüe
- DNA & RNA Medicine Division, CIMA, University of Navarra, Instituto de Investigación Sanitaria de Navarra, IdisNA, Pamplona, Spain
| | - Africa Vales
- DNA & RNA Medicine Division, CIMA, University of Navarra, Instituto de Investigación Sanitaria de Navarra, IdisNA, Pamplona, Spain
| | - Lester Suárez-Amarán
- DNA & RNA Medicine Division, CIMA, University of Navarra, Instituto de Investigación Sanitaria de Navarra, IdisNA, Pamplona, Spain
| | - Rafael Aldabe
- DNA & RNA Medicine Division, CIMA, University of Navarra, Instituto de Investigación Sanitaria de Navarra, IdisNA, Pamplona, Spain
| | - Gloria Gonzalez-Aseguinolaza
- DNA & RNA Medicine Division, CIMA, University of Navarra, Instituto de Investigación Sanitaria de Navarra, IdisNA, Pamplona, Spain
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Xinyu W, Qian W, Yanjun W, Jingwen K, Keying X, Jiazheng J, Haibing Z, Kai W, Xiao X, Lixing Z. Polarity protein AF6 functions as a modulator of necroptosis by regulating ubiquitination of RIPK1 in liver diseases. Cell Death Dis 2023; 14:673. [PMID: 37828052 PMCID: PMC10570300 DOI: 10.1038/s41419-023-06170-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 08/07/2023] [Accepted: 09/21/2023] [Indexed: 10/14/2023]
Abstract
AF6, a known polarity protein, contributes to the maintenance of homeostasis while ensuring tissue architecture, repair, and integrity. Mice that lack AF6 display embryonic lethality owing to cell-cell junction disruption. However, we show AF6 promotes necroptosis via regulating the ubiquitination of RIPK1 by directly interact with the intermediate domain of RIPK1, which was mediated by the deubiquitylase enzyme USP21. Consistently, while injection of mice with an adenovirus providing AF6 overexpression resulted in accelerated TNFα-induced necroptosis-mediated mortality in vivo, we observed that mice with hepatocyte-specific deletion of AF6 prevented hepatocytes from necroptosis and the subsequent inflammatory response in various liver diseases model, including non-alcoholic steatohepatitis (NASH) and the systemic inflammatory response syndrome (SIRS).Together, these data suggest that AF6 represents a novel regulator of RIPK1-RIPK3 dependent necroptotic pathway. Thus, the AF6-RIPK1-USP21 axis are potential therapeutic targets for treatment of various liver injuries and metabolic diseases.
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Affiliation(s)
- Wang Xinyu
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Wen Qian
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Wu Yanjun
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Kong Jingwen
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Xu Keying
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Jiao Jiazheng
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Zhang Haibing
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China.
| | - Wang Kai
- Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang Province, Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, 310006, China.
| | - Xu Xiao
- Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang Province, Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, 310006, China.
| | - Zhan Lixing
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China.
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3
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Chaouhan HS, Vinod C, Mahapatra N, Yu SH, Wang IK, Chen KB, Yu TM, Li CY. Necroptosis: A Pathogenic Negotiator in Human Diseases. Int J Mol Sci 2022; 23:ijms232112714. [PMID: 36361505 PMCID: PMC9655262 DOI: 10.3390/ijms232112714] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 10/18/2022] [Accepted: 10/19/2022] [Indexed: 11/25/2022] Open
Abstract
Over the past few decades, mechanisms of programmed cell death have attracted the scientific community because they are involved in diverse human diseases. Initially, apoptosis was considered as a crucial mechanistic pathway for programmed cell death; recently, an alternative regulated mode of cell death was identified, mimicking the features of both apoptosis and necrosis. Several lines of evidence have revealed that dysregulation of necroptosis leads to pathological diseases such as cancer, cardiovascular, lung, renal, hepatic, neurodegenerative, and inflammatory diseases. Regulated forms of necrosis are executed by death receptor ligands through the activation of receptor-interacting protein kinase (RIPK)-1/3 and mixed-lineage kinase domain-like (MLKL), resulting in the formation of a necrosome complex. Many papers based on genetic and pharmacological studies have shown that RIPKs and MLKL are the key regulatory effectors during the progression of multiple pathological diseases. This review focused on illuminating the mechanisms underlying necroptosis, the functions of necroptosis-associated proteins, and their influences on disease progression. We also discuss numerous natural and chemical compounds and novel targeted therapies that elicit beneficial roles of necroptotic cell death in malignant cells to bypass apoptosis and drug resistance and to provide suggestions for further research in this field.
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Affiliation(s)
- Hitesh Singh Chaouhan
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung 40402, Taiwan
| | - Ch Vinod
- Department of Biological Sciences, School of Applied Sciences, KIIT University, Bhubaneshwar 751024, India
| | - Nikita Mahapatra
- Department of Biological Sciences, School of Applied Sciences, KIIT University, Bhubaneshwar 751024, India
| | - Shao-Hua Yu
- Department of Emergency Medicine, China Medical University Hospital, Taichung 40402, Taiwan
| | - I-Kuan Wang
- School of Medicine, China Medical University, Taichung 40402, Taiwan
- Department of Internal Medicine, China Medical University Hospital, Taichung 40402, Taiwan
| | - Kuen-Bao Chen
- Department of Anesthesiology, China Medical University Hospital, Taichung 40402, Taiwan
| | - Tung-Min Yu
- School of Medicine, China Medical University, Taichung 40402, Taiwan
- Division of Nephrology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung 40402, Taiwan
- Correspondence: (T.-M.Y.); or (C.-Y.L.)
| | - Chi-Yuan Li
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung 40402, Taiwan
- School of Medicine, China Medical University, Taichung 40402, Taiwan
- Department of Anesthesiology, China Medical University Hospital, Taichung 40402, Taiwan
- Correspondence: (T.-M.Y.); or (C.-Y.L.)
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Udawatte DJ, Lang DM, Currier JR, Medin CL, Rothman AL. Dengue virus downregulates TNFR1- and TLR3-stimulated NF-κB activation by targeting RIPK1. Front Cell Infect Microbiol 2022; 12:926036. [PMID: 36310878 PMCID: PMC9615918 DOI: 10.3389/fcimb.2022.926036] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Accepted: 09/13/2022] [Indexed: 11/29/2022] Open
Abstract
Dengue virus (DENV) infection is the most prevalent arthropod-borne virus disease and is endemic in more than 100 countries. Several DENV proteins have been shown to target crucial human host proteins to evade innate immune responses and establish a productive infection. Here we report that the DENV NS3 protein targets RIPK1 (Receptor Interacting Protein Kinase I), a central mediator of inflammation and cell death, and decreases intracellular RIPK1 levels during DENV infection. The interaction of NS3 with RIPK1 results in the inhibition of NF-κB activation in response to TNFR or TLR3 stimulation. Also, we observed that the effects of NS3 on RIPK1 were independent of NS3 protease activity. Our data demonstrate a novel mechanism by which DENV suppresses normal cellular functions to evade host innate immune responses
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Affiliation(s)
- Darshika J. Udawatte
- Institute for Immunology and Informatics, Department of Cell and Molecular Biology, University of Rhode Island, Providence, RI, United States
| | - Diane M. Lang
- Institute for Immunology and Informatics, Department of Cell and Molecular Biology, University of Rhode Island, Providence, RI, United States
| | - Jeffrey R. Currier
- Viral Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, United States
| | - Carey L. Medin
- Institute for Immunology and Informatics, Department of Cell and Molecular Biology, University of Rhode Island, Providence, RI, United States
| | - Alan L. Rothman
- Institute for Immunology and Informatics, Department of Cell and Molecular Biology, University of Rhode Island, Providence, RI, United States
- *Correspondence: Alan L. Rothman,
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Pistorio V, Tokgozoglu J, Ratziu V, Gautheron J. The scaffold-dependent function of RIPK1 in experimental non-alcoholic steatohepatitis. J Mol Med (Berl) 2022; 100:1039-1042. [PMID: 35705854 PMCID: PMC9213320 DOI: 10.1007/s00109-022-02217-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 05/27/2022] [Accepted: 05/31/2022] [Indexed: 11/26/2022]
Affiliation(s)
- Valeria Pistorio
- Department of Chemical Sciences, University of Naples Federico II, Naples, Italy
- Centre de Recherche Saint-Antoine (CRSA), Sorbonne Université, Inserm, Paris, France
- Institute of Cardiometabolism and Nutrition (ICAN), Paris, France
| | - Juliette Tokgozoglu
- Centre de Recherche Saint-Antoine (CRSA), Sorbonne Université, Inserm, Paris, France
- Institute of Cardiometabolism and Nutrition (ICAN), Paris, France
| | - Vlad Ratziu
- Institute of Cardiometabolism and Nutrition (ICAN), Paris, France
- Department of Hepatology, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
- Centre de Recherche Des Cordeliers (CRC), Sorbonne Université, Inserm, Paris, France
| | - Jérémie Gautheron
- Centre de Recherche Saint-Antoine (CRSA), Sorbonne Université, Inserm, Paris, France.
- Institute of Cardiometabolism and Nutrition (ICAN), Paris, France.
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RIPK1 in Liver Parenchymal Cells Limits Murine Hepatitis during Acute CCl4-Induced Liver Injury. Int J Mol Sci 2022; 23:ijms23137367. [PMID: 35806372 PMCID: PMC9266426 DOI: 10.3390/ijms23137367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 06/28/2022] [Accepted: 06/29/2022] [Indexed: 12/10/2022] Open
Abstract
Some life-threatening acute hepatitis originates from drug-induced liver injury (DILI). Carbon tetrachloride (CCl4)-induced acute liver injury in mice is the widely used model of choice to study acute DILI, which pathogenesis involves a complex interplay of oxidative stress, necrosis, and apoptosis. Since the receptor interacting protein kinase-1 (RIPK1) is able to direct cell fate towards survival or death, it may potentially affect the pathological process of xenobiotic-induced liver damage. Two different mouse lines, either deficient for Ripk1 specifically in liver parenchymal cells (Ripk1LPC-KO) or for the kinase activity of RIPK1 (Ripk1K45A, kinase dead), plus their respective wild-type littermates (Ripk1fl/fl, Ripk1wt/wt), were exposed to single toxic doses of CCl4. This exposure led in similar injury in Ripk1K45A mice and their littermate controls. However, Ripk1LPC-KO mice developed more severe symptoms with massive hepatocyte apoptosis as compared to their littermate controls. A pretreatment with a TNF-α receptor decoy exacerbated liver apoptosis in both Ripk1fl/fl and Ripk1LPC-KO mice. Besides, a FasL antagonist promoted hepatocyte apoptosis in Ripk1fl/fl mice but reduced it in Ripk1LPC-KO mice. Thus, the scaffolding properties of RIPK1 protect hepatocytes from apoptosis during CCl4 intoxication. TNF-α and FasL emerged as factors promoting hepatocyte survival. These protective effects appeared to be independent of RIPK1, at least in part, for TNF-α, but dependent on RIPK1 for FasL. These new data complete the deciphering of the molecular mechanisms involved in DILI in the context of research on their prevention or cure.
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Farooq M, Simoes Eugénio M, Piquet-Pellorce C, Dion S, Raguenes-Nicol C, Santamaria K, Kara-Ali GH, Larcher T, Dimanche-Boitrel MT, Samson M, Le Seyec J. Receptor-interacting protein kinase-1 ablation in liver parenchymal cells promotes liver fibrosis in murine NASH without affecting other symptoms. J Mol Med (Berl) 2022; 100:1027-1038. [PMID: 35476028 DOI: 10.1007/s00109-022-02192-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 03/08/2022] [Accepted: 03/22/2022] [Indexed: 12/21/2022]
Abstract
Non-alcoholic steatohepatitis (NASH), a chronic liver disease that emerged in industrialized countries, can further progress into liver fibrosis, cirrhosis, and hepatocellular carcinoma. In the next decade, NASH is predicted to become the leading cause of liver transplantation, the only current interventional therapeutic option. Hepatocyte death, triggered by different death ligands, plays key role in its progression. Previously, we showed that the receptor-interacting protein kinase-1 (RIPK1) in hepatocytes exhibits a protective role in ligand-induced death. Now, to decipher the role of RIPK1 in NASH, Ripk1LPC-KO mice, deficient for RIPK1 only in liver parenchymal cells, and their wild-type littermates (Ripk1fl/fl) were fed for 3, 5, or 12 weeks with high-fat high-cholesterol diet (HFHCD). The main clinical signs of NASH were analyzed to compare the pathophysiological state established in mice. Most of the symptoms evolved similarly whatever the genotype, whether it was the increase in liver to body weight ratio, the steatosis grade or the worsening of liver damage revealed by serum transaminase levels. In parallel, inflammation markers followed the same kinetics with significant equivalent inductions of cytokines (hepatic mRNA levels and blood cytokine concentrations) and a main peak of hepatic infiltration of immune cells at 3 weeks of HFHCD. Despite this identical inflammatory response, more hepatic fibrosis was significantly evidenced at week 12 in Ripk1LPC-KO mice. This coincided with over-induced rates of transcripts of genes implied in fibrosis development (Tgfb1, Tgfbi, Timp1, and Timp2) in Ripk1LPC-KO animals. In conclusion, our results show that RIPK1 in hepatocyte limits the progression of liver fibrosis during NASH.
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Affiliation(s)
- Muhammad Farooq
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) - UMR_S 1085, F-35000, Rennes, France.,Department of Clinical Sciences, College of Veterinary and Animal Sciences, University of Veterinary and Animal Sciences, Jhang, Lahore, Pakistan
| | - Mélanie Simoes Eugénio
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) - UMR_S 1085, F-35000, Rennes, France
| | - Claire Piquet-Pellorce
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) - UMR_S 1085, F-35000, Rennes, France
| | - Sarah Dion
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) - UMR_S 1085, F-35000, Rennes, France
| | - Céline Raguenes-Nicol
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) - UMR_S 1085, F-35000, Rennes, France
| | - Kathleen Santamaria
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) - UMR_S 1085, F-35000, Rennes, France
| | - Ghania Hounana Kara-Ali
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) - UMR_S 1085, F-35000, Rennes, France
| | | | - Marie-Thérèse Dimanche-Boitrel
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) - UMR_S 1085, F-35000, Rennes, France
| | - Michel Samson
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) - UMR_S 1085, F-35000, Rennes, France.
| | - Jacques Le Seyec
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) - UMR_S 1085, F-35000, Rennes, France
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Hou X, Du C, Lu L, Yuan S, Zhan M, You P, Du H. Opportunities and challenges of patient-derived models in cancer research: patient-derived xenografts, patient-derived organoid and patient-derived cells. World J Surg Oncol 2022; 20:37. [PMID: 35177071 PMCID: PMC8851816 DOI: 10.1186/s12957-022-02510-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 02/07/2022] [Indexed: 12/11/2022] Open
Abstract
Background As reported, preclinical animal models differ greatly from the human body. The evaluation model may be the colossal obstacle for scientific research and anticancer drug development. Therefore, it is essential to propose efficient evaluation systems similar to clinical practice for cancer research. Main body While it has emerged for decades, the development of patient-derived xenografts, patient-derived organoid and patient-derived cell used to be limited. As the requirements for anticancer drug evaluation increases, patient-derived models developed rapidly recently, which is widely applied in basic research, drug development, and clinical application and achieved remarkable progress. However, there still lack systematic comparison and summarize reports for patient-derived models. In the current review, the development, applications, strengths, and challenges of patient-derived models in cancer research were characterized. Conclusion Patient-derived models are an indispensable approach for cancer research and human health.
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Affiliation(s)
- Xiaoying Hou
- Wuhan Institutes of Biomedical Sciences, School of Medicine, Jianghan University, Wuhan, 430056, China
| | - Cong Du
- Guangdong Provincial Key Laboratory of Liver Disease Research, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510620, China
| | - Ligong Lu
- Zhuhai Interventional Medical Center, Zhuhai Precision Medical Center, Zhuhai People's Hospital, Zhuhai Hospital Affiliated with Jinan University, Zhuhai, 519000, China
| | - Shengtao Yuan
- Jiangsu Key Laboratory of Drug Screening, Jiangsu Center for Pharmacodynamics Research and Evaluation, China Pharmaceutical University, Nanjing, 2100 9, China
| | - Meixiao Zhan
- Zhuhai Interventional Medical Center, Zhuhai Precision Medical Center, Zhuhai People's Hospital, Zhuhai Hospital Affiliated with Jinan University, Zhuhai, 519000, China.
| | - Pengtao You
- School of Pharmacy, Hubei University of Chinese Medicine, Wuhan, 430065, China.
| | - Hongzhi Du
- School of Pharmacy, Hubei University of Chinese Medicine, Wuhan, 430065, China.
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9
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Tiegs G, Horst AK. TNF in the liver: targeting a central player in inflammation. Semin Immunopathol 2022; 44:445-459. [PMID: 35122118 PMCID: PMC9256556 DOI: 10.1007/s00281-022-00910-2] [Citation(s) in RCA: 50] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Accepted: 01/12/2022] [Indexed: 12/11/2022]
Abstract
Tumour necrosis factor-α (TNF) is a multifunctional cytokine. First recognized as an endogenous soluble factor that induces necrosis of solid tumours, TNF became increasingly important as pro-inflammatory cytokine being involved in the immunopathogenesis of several autoimmune diseases. In the liver, TNF induces numerous biological responses such as hepatocyte apoptosis and necroptosis, liver inflammation and regeneration, and autoimmunity, but also progression to hepatocellular carcinoma. Considering these multiple functions of TNF in the liver, we propose anti-TNF therapies that specifically target TNF signalling at the level of its specific receptors.
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Affiliation(s)
- Gisa Tiegs
- Institute of Experimental Immunology and Hepatology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany. .,Hamburg Center for Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
| | - Andrea K Horst
- Institute of Experimental Immunology and Hepatology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,Hamburg Center for Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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Hameed H, Farooq M, Piquet-Pellorce C, Hamon A, Samson M, Le Seyec J. Questioning the RIPK1 kinase activity involvement in acetaminophen-induced hepatotoxicity in mouse. Free Radic Biol Med 2022; 178:243-245. [PMID: 34879229 DOI: 10.1016/j.freeradbiomed.2021.11.042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 11/18/2021] [Accepted: 11/30/2021] [Indexed: 12/14/2022]
Affiliation(s)
- Huma Hameed
- Univ Rennes, Inserm, EHESP, IRSET (Institut de recherche en santé, environnement et travail) - UMR_S, 1085, Rennes, France
| | - Muhammad Farooq
- Univ Rennes, Inserm, EHESP, IRSET (Institut de Recherche en santé, environnement et travail) - UMR_S, 1085, Rennes, France; Department of Clinical Sciences, College of Veterinary and Animal Sciences, Jhang, Pakistan
| | - Claire Piquet-Pellorce
- Univ Rennes, Inserm, EHESP, IRSET (Institut de Recherche en santé, environnement et travail) - UMR_S, 1085, Rennes, France
| | - Annaïg Hamon
- Univ Rennes, Inserm, EHESP, IRSET (Institut de Recherche en santé, environnement et travail) - UMR_S, 1085, Rennes, France
| | - Michel Samson
- Univ Rennes, Inserm, EHESP, IRSET (Institut de Recherche en santé, environnement et travail) - UMR_S, 1085, Rennes, France.
| | - Jacques Le Seyec
- Univ Rennes, Inserm, EHESP, IRSET (Institut de Recherche en santé, environnement et travail) - UMR_S, 1085, Rennes, France
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11
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Mdlovu NB, Lin KS, Weng MT, Mdlovu NV. Formulation and in-vitro evaluations of doxorubicin loaded polymerized magnetic nanocarriers for liver cancer cells. J Taiwan Inst Chem Eng 2021. [DOI: 10.1016/j.jtice.2021.06.059] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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12
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Abstract
Receptor-interacting serine/threonine-protein kinase 1 (RIPK1) has emerged as a key upstream regulator of cell death and inflammation. RIPK1-mediated signaling governs the outcome of signaling pathways initiated by tumor necrosis factor receptor 1 (TNFR1), Toll-like receptor 3 (TLR3), TLR4, retinoic acid-inducible gene 1 (RIG-I)/melanoma differentiation-associated protein 5 (MDA-5), and Z-binding protein 1 (ZBP1) by signaling for NF-κB activation, mitogen-associated protein kinase (MAPK) and interferon regulatory factor 3/7 (IRF3/7) phosphorylation, and cell death via apoptosis and necroptosis. Both cell death and inflammatory responses play a major role in controlling virus infections. Therefore, viruses have evolved multifaceted mechanisms to exploit host immune responses by targeting RIPK1. This review focuses on the current understanding of RIPK1-mediated inflammatory and cell death pathways and multiple mechanisms by which viruses manipulate these pathways by targeting RIPK1. We also discuss gaps in our knowledge regarding RIPK1-mediated signaling pathways and highlight potential avenues for future research.
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13
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Hu N, Xie XC, Liu LL, Lai WD. Aberrant methylation of UBE2Q1 promoter is associated with poor prognosis of acute-on-chronic hepatitis B pre-liver failure. Medicine (Baltimore) 2021; 100:e26066. [PMID: 34032735 PMCID: PMC8154380 DOI: 10.1097/md.0000000000026066] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Accepted: 04/27/2021] [Indexed: 01/04/2023] Open
Abstract
Acute-on-chronic hepatitis B liver failure (ACHBLF) is one severe liver disease with rapid progression and high mortality. Identification of specific markers for the prediction of ACHBLF has important clinical significance. We explored the feasibility of UBE2Q1 gene promoter methylation as an early prediction and prognosis biomarker of ACHBLF.UBE2Q1 promoter methylation frequency was detected in 60 patients with acute-on-chronic hepatitis B pre-liver failure (Pre-ACHBLF), 40 patients with chronic hepatitis B and 20 cases of healthy control (HC). The UBE2Q1 mRNA was detected by quantitative real-time polymerase chain reaction.The methylation frequency of the UBE2Q1 promoter in pre-ACHBLF patients was 38.33%, which was significantly lower than that in chronic hepatitis B patients (60.00%) and HCs (65.00%). The UBE2Q1 mRNA expression in pre-ACHBLF patients with UBE1Q1 non-methylation was significantly higher than that in patients with UBE1Q1 promoter methylation. Further analysis showed that hypomethylation of the UBE2Q1 promoter was positively correlated with total bilirubin and international normalized ratio levels in patients with pre-ACHBLF, but negatively correlated with PTA level. COX multivariate analysis showed that the model for end-stage liver disease score and UBE2Q1 promoter hypomethylation status were potential early warning factors that can predict the progression of pre-ACHBLF to ACHBLF. The sensitivity and specificity of UBE2Q1 promoter methylation status combined with the model for end-stage liver disease score for early diagnosis of ACHBLF were 92.9% and 75.0%, respectively. The area under the receiver-operating characteristic curve was 0.895.The hypomethylation of UBE2Q1 promoter is associated with severity of Pre-ACHBLF, which could serve as a potential prognostic biomarker for pre-ACHBLF.
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Affiliation(s)
- Na Hu
- Department of Internal Medicine of Shandong Medical College
| | - Xian-ci Xie
- Department of Gastroenterology, Affiliated Hospital of Shandong Medical College
| | - Lin-lin Liu
- Medical Laboratory Department of Shandong Medical College
| | - Wei-dong Lai
- Department of Surgery, Shandong Medical College, Shangdong, China
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14
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Liao W, Jin Q, Liu J, Ruan Y, Li X, Shen Y, Zhang Z, Wang Y, Wu S, Zhang J, Kang L, Wu C. Mahuang Decoction Antagonizes Acute Liver Failure via Modulating Tricarboxylic Acid Cycle and Amino Acids Metabolism. Front Pharmacol 2021; 12:599180. [PMID: 33859560 PMCID: PMC8043081 DOI: 10.3389/fphar.2021.599180] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 02/04/2021] [Indexed: 12/15/2022] Open
Abstract
Acute liver failure (ALF) is a serious clinical disorder with high fatality rates. Mahuang decoction (MHD), a well-known traditional Chinese medicine, has multiple pharmacological effects, such as anti-inflammation, anti-allergy, anti-asthma, and anti-hyperglycemia. In this study, we investigated the protective effect of MHD against ALF. In the lipopolysaccharide and D-galactosamine (LPS/D-GalN)-induced ALF mouse model, the elevated activities of the serum alanine and aspartate transaminases as well as the liver pathological damage were markedly alleviated by MHD. Subsequently, a metabolomics study based on the ultrahigh performance liquid chromatograph coupled with Q Exactive Orbitrap mass spectrometry was carried to clarify the therapeutic mechanisms of MHD against ALF. A total of 36 metabolites contributing to LPS/D-GalN-induced ALF were identified in the serum samples, among which the abnormalities of 27 metabolites were ameliorated by MHD. The analysis of metabolic pathways revealed that the therapeutic effects of MHD are likely due to the modulation of the metabolic disorders of tricarboxylic acid (TCA) cycle, retinol metabolism, tryptophan metabolism, arginine and proline metabolism, nicotinate and nicotinamide metabolism, phenylalanine metabolism, phenylalanine, tyrosine and tryptophan synthesis, as well as cysteine and methionine metabolism. This study demonstrated for the first time that MHD exerted an obvious protective effect against ALF mainly through the regulation of TCA cycle and amino acid metabolism, highlighting the importance of metabolomics to investigate the drug-targeted metabolic pathways.
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Affiliation(s)
- Wenting Liao
- Department of Pharmaceutical Analysis, China Pharmaceutical University, Nanjing, China
| | - Qiwen Jin
- Department of Pharmaceutical Analysis, China Pharmaceutical University, Nanjing, China
| | - Junning Liu
- Institute of Forensic Science, Nanjing Municipal Public Security Bureau, Nanjing, China
| | - Yiling Ruan
- Department of Pharmaceutical Analysis, China Pharmaceutical University, Nanjing, China
| | - Xinran Li
- Department of Pharmaceutical Analysis, China Pharmaceutical University, Nanjing, China
| | - Yueyue Shen
- Department of Pharmaceutical Analysis, China Pharmaceutical University, Nanjing, China
| | - Zhicheng Zhang
- Institute of Forensic Science, Nanjing Municipal Public Security Bureau, Nanjing, China
| | - Yong Wang
- Institute of Forensic Science, Nanjing Municipal Public Security Bureau, Nanjing, China
| | - Shengming Wu
- Nanjing Liuhe District Hospital of Traditional Chinese Medicine, Nanjing, China
| | - Junying Zhang
- Department of TCMs Pharmaceuticals, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Lifeng Kang
- Faculty of Medicine and Health, School of Pharmacy, University of Sydney, Sydney, NSW, Australia
| | - Chunyong Wu
- Department of Pharmaceutical Analysis, China Pharmaceutical University, Nanjing, China
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15
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Abstract
In less than two decades, three deadly zoonotic coronaviruses, severe acute respiratory syndrome coronavirus (SARS-CoV), Middle East respiratory syndrome coronavirus (MERS-CoV), and SARS-CoV-2, have emerged in humans, causing SARS, MERS, and coronavirus disease 2019 (COVID-19), respectively. The current COVID-19 pandemic poses an unprecedented crisis in health care and social and economic development. It reinforces the cruel fact that CoVs are constantly evolving, possessing the genetic malleability to become highly pathogenic in humans. In this review, we start with an overview of CoV diseases and the molecular virology of CoVs, focusing on similarities and differences between SARS-CoV-2 and its highly pathogenic as well as low-pathogenic counterparts. We then discuss mechanisms underlying pathogenesis and virus-host interactions of SARS-CoV-2 and other CoVs, emphasizing the host immune response. Finally, we summarize strategies adopted for the prevention and treatment of CoV diseases and discuss approaches to develop effective antivirals and vaccines. Expected final online publication date for the Annual Review of Microbiology, Volume 75 is September 2021. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.
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Affiliation(s)
- To Sing Fung
- Guangdong Province Key Laboratory of Microbial Signals and Disease Control and Integrative Microbiology Research Centre, South China Agricultural University, Guangzhou 510642, China;
| | - Ding Xiang Liu
- Guangdong Province Key Laboratory of Microbial Signals and Disease Control and Integrative Microbiology Research Centre, South China Agricultural University, Guangzhou 510642, China;
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16
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Khan HA, Munir T, Khan JA, Shafia Tehseen Gul AH, Ahmad MZ, Aslam MA, Umar MN, Arshad MI. IL-33 ameliorates liver injury and inflammation in Poly I:C and Concanavalin-A induced acute hepatitis. Microb Pathog 2020; 150:104716. [PMID: 33383149 DOI: 10.1016/j.micpath.2020.104716] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 12/18/2020] [Accepted: 12/22/2020] [Indexed: 01/04/2023]
Abstract
The IL-33/ST2 axis is known to be involved in liver pathologies and IL-33 is over-expressed in mouse hepatitis models. We aimed to investigate the proposed protective effect of IL-33 in murine fulminant hepatitis induced by a Toll like receptor 3 (TLR3) viral mimetic, Poly I:C or by Concanavalin-A (ConA). The Balb/C mice were administered intravenously with ConA (15 mg/kg) or Poly I:C (30 μg/mouse) to induce acute hepatitis along with vehicle control. The recombinant mouse IL-33 (rIL-33) was injected (0.2 μg/mouse) to mice 2 h prior to ConA or Poly I:C injection to check its hepato-protective effects. The gross lesions, level of serum aspartate aminotransferase (AST), alanine aminotransferase (ALT), histopathology (H&E staining) and levels of IFNγ and TNFα were measured by ELISA. The gross pathological liver injury induced by Poly I:C or ConA was reduced by rIL-33 administration in mice. The levels of AST and ALT were significantly (P ≤ 0.05) higher in mice challenged with Poly I:C or ConA in comparison to control mice. The rIL-33 pre-treated mice in both Poly I:C and ConA challenge groups showed significantly (P ≤ 0.05) lower levels of AST and ALT, and decreased liver injury (parenchymal and per-vascular necrotic areas) in histological liver sections. The soluble levels of TNFα and IFNγ were significantly (P ≤ 0.05) raised in Poly I:C or ConA challenged mice than control mice. The levels of TNFα and IFNγ were significantly reduced (P ≤ 0.05) in rIL-33 pre-treated mice. In conclusion, the exogenous IL-33 administration mitigated liver injury and inflammation (decreased levels of IFNγ and TNFα) in Poly I:C and ConA-induced acute hepatitis in mice.
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Affiliation(s)
- Hilal Ahmad Khan
- Institute of Microbiology, University of Agriculture, Faisalabad, Pakistan
| | - Tariq Munir
- Institute of Microbiology, University of Agriculture, Faisalabad, Pakistan
| | - Junaid Ali Khan
- Institute of Physiology and Pharmacology, University of Agriculture, Faisalabad, Pakistan
| | | | - Muhammad Zishan Ahmad
- Department of Veterinary Pathology, Faculty of Veterinary and Animal Science, PMAS Arid Agriculture University, Rawalpindi, Pakistan
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17
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Shojaie L, Iorga A, Dara L. Cell Death in Liver Diseases: A Review. Int J Mol Sci 2020; 21:ijms21249682. [PMID: 33353156 PMCID: PMC7766597 DOI: 10.3390/ijms21249682] [Citation(s) in RCA: 136] [Impact Index Per Article: 34.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 12/15/2020] [Accepted: 12/16/2020] [Indexed: 12/11/2022] Open
Abstract
Regulated cell death (RCD) is pivotal in directing the severity and outcome of liver injury. Hepatocyte cell death is a critical event in the progression of liver disease due to resultant inflammation leading to fibrosis. Apoptosis, necrosis, necroptosis, autophagy, and recently, pyroptosis and ferroptosis, have all been investigated in the pathogenesis of various liver diseases. These cell death subroutines display distinct features, while sharing many similar characteristics with considerable overlap and crosstalk. Multiple types of cell death modes can likely coexist, and the death of different liver cell populations may contribute to liver injury in each type of disease. This review addresses the known signaling cascades in each cell death pathway and its implications in liver disease. In this review, we describe the common findings in each disease model, as well as the controversies and the limitations of current data with a particular focus on cell death-related research in humans and in rodent models of alcoholic liver disease, non-alcoholic fatty liver disease and steatohepatitis (NASH/NAFLD), acetaminophen (APAP)-induced hepatotoxicity, autoimmune hepatitis, cholestatic liver disease, and viral hepatitis.
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Affiliation(s)
- Layla Shojaie
- Division of Gastrointestinal & Liver Diseases, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA; (L.S.); (A.I.)
- Research Center for Liver Disease, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA
| | - Andrea Iorga
- Division of Gastrointestinal & Liver Diseases, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA; (L.S.); (A.I.)
- Research Center for Liver Disease, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA
| | - Lily Dara
- Division of Gastrointestinal & Liver Diseases, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA; (L.S.); (A.I.)
- Research Center for Liver Disease, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA
- Correspondence:
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18
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The diverse roles of RIP kinases in host-pathogen interactions. Semin Cell Dev Biol 2020; 109:125-143. [PMID: 32859501 PMCID: PMC7448748 DOI: 10.1016/j.semcdb.2020.08.005] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Revised: 08/09/2020] [Accepted: 08/09/2020] [Indexed: 12/16/2022]
Abstract
Receptor Interacting Protein Kinases (RIPKs) are cellular signaling molecules that are critical for homeostatic signaling in both communicable and non-communicable disease processes. In particular, RIPK1, RIPK2, RIPK3 and RIPK7 have emerged as key mediators of intracellular signal transduction including inflammation, autophagy and programmed cell death, and are thus essential for the early control of many diverse pathogenic organisms. In this review, we discuss the role of each RIPK in host responses to bacterial and viral pathogens, with a focus on studies that have used pathogen infection models rather than artificial stimulation with purified pathogen associated molecular patterns. We also discuss the intricate mechanisms of host evasion by pathogens that specifically target RIPKs for inactivation, and finally, we will touch on the controversial issue of drug development for kinase inhibitors to treat chronic inflammatory and neurological disorders, and the implications this may have on the outcome of pathogen infections.
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19
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Di Timoteo G, Rossi F, Bozzoni I. Circular RNAs in cell differentiation and development. Development 2020; 147:147/16/dev182725. [PMID: 32839270 DOI: 10.1242/dev.182725] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
In recent years, circular RNAs (circRNAs) - a novel class of RNA molecules characterized by their covalently closed circular structure - have emerged as a complex family of eukaryotic transcripts with important biological features. Besides their peculiar structure, which makes them particularly stable molecules, they have attracted much interest because their expression is strongly tissue and cell specific. Moreover, many circRNAs are conserved across eukaryotes, localized in particular subcellular compartments, and can play disparate molecular functions. The discovery of circRNAs has therefore added not only another layer of gene expression regulation but also an additional degree of complexity to our understanding of the structure, function and evolution of eukaryotic genomes. In this Review, we summarize current knowledge of circRNAs and discuss the possible functions of circRNAs in cell differentiation and development.
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Affiliation(s)
- Gaia Di Timoteo
- Department of Biology and Biotechnology Charles Darwin, Sapienza, University of Rome, Rome, Italy
| | - Francesca Rossi
- Department of Biology and Biotechnology Charles Darwin, Sapienza, University of Rome, Rome, Italy
| | - Irene Bozzoni
- Department of Biology and Biotechnology Charles Darwin, Sapienza, University of Rome, Rome, Italy .,Center for Life Nano Science@Sapienza, Istituto Italiano di Tecnologia, Rome, Italy
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20
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Lv H, Liu Y, Zhang B, Zheng Y, Ji H, Li S. The improvement effect of gastrodin on LPS/GalN-induced fulminant hepatitis via inhibiting inflammation and apoptosis and restoring autophagy. Int Immunopharmacol 2020; 85:106627. [PMID: 32473572 DOI: 10.1016/j.intimp.2020.106627] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 04/29/2020] [Accepted: 05/19/2020] [Indexed: 12/14/2022]
Abstract
Fulminant hepatitis (FH), characterized by overwhelmed inflammation and massive hepatocyte apoptosis, is a life-threatening and high mortality rate. Gastrodin (GTD), a phenolic glucoside extracted from Gastrodiaelata Blume, exerts anti-apoptosis, and anti-inflammatory activities. In the present study, we aimed to evaluate whether GTD treatment could alleviate lipopolysaccharide and d-galactosamine (LPS/GalN)-induced FH in mice and its potential mechanisms. These data suggested that GTD treatment remarkably protected against LPS/GalN-induced FH by enhancing the survival rate of mice, reducing ALT and AST levels, attenuating histopathological changes, and suppressing interleukin (IL)-1β, IL-6 and tumor necrosis factor (TNF)-α secretion. In addition, GTD treatment relieved hepatic apoptosis by the regulation of peroxisome proliferator-activated receptors (PPARs), P53 and caspase-3/9. Furthermore, GTD treatment could significantly inhibit inflammation-related signaling pathways activated by LPS/GalN, including the suppression of nucleotide-binding domain (NOD)-like receptor protein 3 (NLRP3) and nuclear factor-kappa B (NF-κB) activation. Importantly, GTD treatment effectively restored but not induced LPS/GalN-reduced the expression of AMP-activated protein kinase (AMPK) and acetyl-CoA carboxylase (ACC) phosphorylation, as well as the level of pro-autophagy proteins. Taken together, our investigation indicated that GTD played an essential role in liver protection by relieving hepatocyte apoptosis and inflammation reaction, which may be closely involved in the inhibition of NLRP3 inflammasome and NF-κB activation, regulation of apoptosis-related proteins expression, and the recovery of AMPK/ACC/autophagy.
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Affiliation(s)
- Hongming Lv
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, Heilongjiang Bayi, China
| | - Yuanyuan Liu
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, Heilongjiang Bayi, China
| | - Boxi Zhang
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, Heilongjiang Bayi, China
| | - Yuwei Zheng
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, Heilongjiang Bayi, China
| | - Hong Ji
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, Heilongjiang Bayi, China
| | - Shize Li
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, Heilongjiang Bayi, China.
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21
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Abstract
Breast cancer has grown to be the second leading cause of cancer-related deaths in women. Only a few treatment options are available for breast cancer due to the widespread occurrence of chemoresistance, which emphasizes the need to discover and develop new methods to treat this disease. Signal transducer and activator of transcription 3 (STAT3) is an early tumor diagnostic marker and is known to promote breast cancer malignancy. Recent clinical and preclinical data indicate the involvement of overexpressed and constitutively activated STAT3 in the progression, proliferation, metastasis and chemoresistance of breast cancer. Moreover, new pathways comprised of upstream regulators and downstream targets of STAT3 have been discovered. In addition, small molecule inhibitors targeting STAT3 activation have been found to be efficient for therapeutic treatment of breast cancer. This systematic review discusses the advances in the discovery of the STAT3 pathways and drugs targeting STAT3 in breast cancer. Video abstract.
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Affiliation(s)
- Jia-hui Ma
- Marine College, Shandong University, Wenhua West Rd. 180, Weihai, Shandong 264209 P.R. China
| | - Li Qin
- Department of Pathology and Lab Medicine, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences, Tianjin, China
- Tianjin Sino-US Diagnostics Co., Ltd., Tianjin, PR China
| | - Xia Li
- Marine College, Shandong University, Wenhua West Rd. 180, Weihai, Shandong 264209 P.R. China
- School of Pharmaceutical Sciences, Shandong University, Jinan, 250012 China
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22
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Simultaneous multi-signal quantification for highly precise serodiagnosis utilizing a rationally constructed platform. Nat Commun 2019; 10:5361. [PMID: 31767865 PMCID: PMC6877524 DOI: 10.1038/s41467-019-13358-0] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2019] [Accepted: 11/05/2019] [Indexed: 12/21/2022] Open
Abstract
Serodiagnosis with a single quantification method suffers from high false positive/negative rates. In this study, a three-channel platform with an accessional instrumented system was constructed for simultaneous electrochemical, luminescent, and photothermal quantification of H2S, a bio-indicator for acute pancreatitis (AP) diagnosis. Utilizing the specific reaction between platform and H2S, the three-channel platform showed high sensitivity and selectivity in the biological H2S concentration range. The three-channel platform was also feasible for identifying the difference in the plasma H2S concentrations of AP and normal mice. More importantly, the precision of AP serodiagnosis was significantly improved (>99.0%) using the three-signal method based on the three-channel platform and an optimized threshold, which was clearly higher than that of the single- or two-signal methods (79.5%–94.1%). Our study highlights the importance of constructing a multichannel platform for the simultaneous multi-signal quantification of bio-indicators, and provides rigorous ways to improve the precision of medical serodiagnosis. Single channel detection methods often suffer from false positives when analysing biological samples. Here, the authors report on the development of a three-channel detection device for measuring hydrogen sulphide in serum and demonstrate application in an in vivo model.
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23
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Choi ME, Price DR, Ryter SW, Choi AMK. Necroptosis: a crucial pathogenic mediator of human disease. JCI Insight 2019; 4:128834. [PMID: 31391333 DOI: 10.1172/jci.insight.128834] [Citation(s) in RCA: 257] [Impact Index Per Article: 51.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Necroptosis is a genetically regulated form of necrotic cell death that has emerged as an important pathway in human disease. The necroptosis pathway is induced by a variety of signals, including death receptor ligands, and regulated by receptor-interacting protein kinases 1 and 3 (RIPK1 and RIPK3) and mixed-lineage kinase domain-like pseudokinase (MLKL), which form a regulatory necrosome complex. RIPK3-mediated phosphorylation of MLKL executes necroptosis. Recent studies, using animal models of tissue injury, have revealed that RIPK3 and MLKL are key effectors of injury propagation. This Review explores the functional roles of RIPK3 and MLKL as crucial pathogenic determinants and markers of disease progression and severity in experimental models of human disease, including acute and chronic pulmonary diseases; renal, hepatic, cardiovascular, and neurodegenerative diseases; cancer; and critical illness.
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Affiliation(s)
- Mary E Choi
- Division of Nephrology and Hypertension, Joan and Sanford I. Weill Department of Medicine, Weill Cornell Medicine, New York, New York, USA.,NewYork-Presbyterian Hospital, Weill Cornell Medical Center, New York, New York, USA
| | - David R Price
- NewYork-Presbyterian Hospital, Weill Cornell Medical Center, New York, New York, USA.,Division of Pulmonary and Critical Care Medicine, Joan and Sanford I. Weill Department of Medicine, Weill Cornell Medicine, New York, New York, USA
| | - Stefan W Ryter
- Division of Pulmonary and Critical Care Medicine, Joan and Sanford I. Weill Department of Medicine, Weill Cornell Medicine, New York, New York, USA
| | - Augustine M K Choi
- NewYork-Presbyterian Hospital, Weill Cornell Medical Center, New York, New York, USA.,Division of Pulmonary and Critical Care Medicine, Joan and Sanford I. Weill Department of Medicine, Weill Cornell Medicine, New York, New York, USA
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