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Xie Y, Zhong KB, Hu Y, Xi YL, Guan SX, Xu M, Lin Y, Liu FY, Zhou WJ, Gao Y. Liver infiltration of multiple immune cells during the process of acute liver injury and repair. World J Gastroenterol 2022; 28:6537-6550. [PMID: 36569272 PMCID: PMC9782841 DOI: 10.3748/wjg.v28.i46.6537] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 10/29/2022] [Accepted: 11/18/2022] [Indexed: 12/08/2022] Open
Abstract
BACKGROUND Immune cells, including neutrophils, natural killer (NK) cells, T cells, NKT cells and macrophages, participate in the progression of acute liver injury and hepatic recovery. To date, there has been no systematic study on the quantitative changes in these different immune cells from initial injury to subsequent recovery.
AIM To investigate the infiltration changes of various immune cells in acute liver injury models over time, and to study the relationship between the changes in leukocyte cell-derived chemotaxin 2 (LECT2) and the infiltration of several immune cells.
METHODS Carbon tetrachloride- and concanavalin A-induced acute liver injury models were employed to mimic toxin-induced and autoimmune-mediated liver injury respectively. The quantitative changes in various immune cells were monitored at different time points. Serum samples were collected, and liver tissues were harvested. Ly6G, CD161, CD4, CD8 and F4/80 staining were used to indicate neutrophils, NK/NKT cells, CD4+ T cells, CD8+ T cells and macrophages, respectively. Lect2-KO mice were used to detect the function of LECT2.
RESULTS During the injury and repair process, different types of immune cells began to increase, reached their peaks and fell into decline at different time points. Furthermore, when the serum alanine transaminase (ALT) and aspartate transaminase (AST) indices reverted to normal levels 7 d after the injury, the infiltration of immune cells still existed even 14 d after the injury, showing an obvious lag effect. We found that the expression of LECT2 was upregulated in acute liver injury mouse models, and the liver injuries of Lect2-KO mice were less severe than those of wild-type mice. Compared with wild-type mice, Lect2-KO mice had different immune cell infiltration.
CONCLUSION The recovery time of immune cells was far behind that of serum ALT and AST during the process of liver repair. LECT2 could regulate monocyte/macrophage chemotaxis and might be used as a therapeutic target for acute liver injury.
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Affiliation(s)
- Yuan Xie
- General Surgery Center, Department of Hepatobiliary Surgery II, Guangdong Provincial Research Center for Artificial Organ and Tissue Engineering, Guangzhou Clinical Research and Transformation Center for Artificial Liver, Institute of Regenerative Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, Guangdong Province, China
| | - Ke-Bo Zhong
- General Surgery Center, Department of Hepatobiliary Surgery II, Guangdong Provincial Research Center for Artificial Organ and Tissue Engineering, Guangzhou Clinical Research and Transformation Center for Artificial Liver, Institute of Regenerative Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, Guangdong Province, China
| | - Yang Hu
- State Key Laboratory of Organ Failure Research, Department of Pathology, Cancer Research Institute, School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, Guangdong Province, China
| | - Yong-Lun Xi
- State Key Laboratory of Organ Failure Research, Department of Pathology, Cancer Research Institute, School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, Guangdong Province, China
| | - Shi-Xing Guan
- State Key Laboratory of Organ Failure Research, Department of Pathology, Cancer Research Institute, School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, Guangdong Province, China
| | - Meng Xu
- Department of General Surgery & Guangdong Provincial Key Laboratory of Precision Medicine for Gastrointestinal Tumor, Nanfang Hospital, First Clinical Medical School, Southern Medical University, Guangzhou 510515, Guangdong Province, China
| | - Yuan Lin
- Department of General Surgery & Guangdong Provincial Key Laboratory of Precision Medicine for Gastrointestinal Tumor, Nanfang Hospital, First Clinical Medical School, Southern Medical University, Guangzhou 510515, Guangdong Province, China
| | - Feng-Yong Liu
- Department of Interventional Radiology, Senior Department of Oncology, Fifth Medical Center of PLA General Hospital, Beijing 100853, China
| | - Wei-Jie Zhou
- State Key Laboratory of Organ Failure Research, Department of Pathology, Cancer Research Institute, School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, Guangdong Province, China
- Department of General Surgery & Guangdong Provincial Key Laboratory of Precision Medicine for Gastrointestinal Tumor, Nanfang Hospital, First Clinical Medical School, Southern Medical University, Guangzhou 510515, Guangdong Province, China
| | - Yi Gao
- General Surgery Center, Department of Hepatobiliary Surgery II, Guangdong Provincial Research Center for Artificial Organ and Tissue Engineering, Guangzhou Clinical Research and Transformation Center for Artificial Liver, Institute of Regenerative Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, Guangdong Province, China
- State Key Laboratory of Organ Failure Research, Southern Medical University, Guangzhou 510280, Guangdong Province, China
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Voshtani R, Song M, Wang H, Li X, Zhang W, Tavallaie MS, Yan W, Sun J, Wei F, Ma X. Progranulin promotes melanoma progression by inhibiting natural killer cell recruitment to the tumor microenvironment. Cancer Lett 2019; 465:24-35. [PMID: 31491449 DOI: 10.1016/j.canlet.2019.08.018] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 08/23/2019] [Accepted: 08/30/2019] [Indexed: 12/20/2022]
Abstract
Progranulin (PGRN) is a growth factor with significant biological effects in different types of cancer. However, its role in melanoma progression has not been explored. In this study, we first analyze clinical datasets and show that high PGRN expression levels are correlated with poor prognosis of melanoma patients. Further, we demonstrate in a transplanted murine melanoma model in which the endogenous Grn gene encoding PGRN has been deleted that tumor-derived, not host-derived PGRN, promotes melanoma growth and metastasis. Immunological analyses reveal an enhanced infiltration of natural killer cells, but not T lymphocytes, into PGRN-deficient tumors compared to the wild type control. Antibody-mediated depletion confirms the critical role of NK cells in controlling B16 tumor growth. RNA-seq analysis reveals that several chemokines including CCL5 are strongly upregulated in PGRN-deficient tumor. Silencing CCL5 expression in PGRN-deficient tumor reduces NK cell recruitment and restores tumor growth to the control level. Lastly, we show that PGRN inhibits Ccl5 gene expression at the transcriptional level. This study highlights a novel and critical role of PGRN in melanoma growth and metastasis and suggests that it may represent a potential therapeutic target.
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Affiliation(s)
- Ramouna Voshtani
- State Key Laboratory of Microbial Metabolism, Sheng Yushou Center of Cell Biology and Immunology, School of Life Science and Biotechnology, Shanghai Jiaotong University, Shanghai, China
| | - Mei Song
- Department of Microbiology and Immunology, Weill Cornell Medicine, New York, USA
| | - Huan Wang
- State Key Laboratory of Microbial Metabolism, Sheng Yushou Center of Cell Biology and Immunology, School of Life Science and Biotechnology, Shanghai Jiaotong University, Shanghai, China
| | - Xiaoqi Li
- State Key Laboratory of Microbial Metabolism, Sheng Yushou Center of Cell Biology and Immunology, School of Life Science and Biotechnology, Shanghai Jiaotong University, Shanghai, China
| | - Wei Zhang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Mojdeh S Tavallaie
- Department of Pharmaceutical Sciences, Shanghai Jiaotong University, Shanghai, 200240, China
| | - Wenjun Yan
- State Key Laboratory of Microbial Metabolism, Sheng Yushou Center of Cell Biology and Immunology, School of Life Science and Biotechnology, Shanghai Jiaotong University, Shanghai, China
| | - Joseph Sun
- Immunology Program, Memorial Sloan-Kettering Cancer Center, New York, USA
| | - Fang Wei
- State Key Laboratory of Microbial Metabolism, Sheng Yushou Center of Cell Biology and Immunology, School of Life Science and Biotechnology, Shanghai Jiaotong University, Shanghai, China.
| | - Xiaojing Ma
- State Key Laboratory of Microbial Metabolism, Sheng Yushou Center of Cell Biology and Immunology, School of Life Science and Biotechnology, Shanghai Jiaotong University, Shanghai, China; Department of Microbiology and Immunology, Weill Cornell Medicine, New York, USA.
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Huang M, Sun R, Huang Q, Tian Z. Technical Improvement and Application of Hydrodynamic Gene Delivery in Study of Liver Diseases. Front Pharmacol 2017; 8:591. [PMID: 28912718 PMCID: PMC5582077 DOI: 10.3389/fphar.2017.00591] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Accepted: 08/15/2017] [Indexed: 12/13/2022] Open
Abstract
Development of an safe and efficient in vivo gene delivery method is indispensable for molecular biology research and the progress in the following gene therapy. Over the past few years, hydrodynamic gene delivery (HGD) with naked DNA has drawn increasing interest in both research and potential clinic applications due to its high efficiency and low risk in triggering immune responses and carcinogenesis in comparison to viral vectors. This method, involving intravenous injection (i.v.) of massive DNA in a short duration, gives a transient but high in vivo gene expression especially in the liver of small animals. In addition to DNA, it has also been shown to deliver other substance such as RNA, proteins, synthetic small compounds and even viruses in vivo. Given its ability to robustly mimic in vivo hepatitis B virus (HBV) production in liver, HGD has become a fundamental and important technology on HBV studies in our group and many other groups. Recently, there have been interesting reports about the applications and further improvement of this technology in other liver research. Here, we review the principle, safety, current application and development of hydrodynamic delivery in liver disease studies, and discuss its future prospects, clinical potential and challenges.
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Affiliation(s)
- Mei Huang
- Anhui Province Key Laboratory of Hepatopancreatobiliary Surgery, Department of General Surgery, Anhui Provincial Hospital Affiliated with Anhui Medical UniversityHefei, China
| | - Rui Sun
- Institute of Immunology, School of Life Sciences and Medical Center, University of Science and Technology of ChinaHefei, China
| | - Qiang Huang
- Anhui Province Key Laboratory of Hepatopancreatobiliary Surgery, Department of General Surgery, Anhui Provincial Hospital Affiliated with Anhui Medical UniversityHefei, China
| | - Zhigang Tian
- Institute of Immunology, School of Life Sciences and Medical Center, University of Science and Technology of ChinaHefei, China
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Alzuguren P, Hervas-Stubbs S, Gonzalez-Aseguinolaza G, Poutou J, Fortes P, Mancheno U, Bunuales M, Olagüe C, Razquin N, Van Rooijen N, Enguita M, Hernandez-Alcoceba R. Transient depletion of specific immune cell populations to improve adenovirus-mediated transgene expression in the liver. Liver Int 2015; 35:1274-89. [PMID: 24754307 DOI: 10.1111/liv.12571] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2013] [Accepted: 04/17/2014] [Indexed: 12/22/2022]
Abstract
BACKGROUND & AIMS Adenoviral (Ad) vectors are currently one of the most efficient tools for in vivo gene transfer to the liver. However, anti-Ad immune responses limit the safety and efficacy of these vectors. The initial inflammatory reaction is a concern in terms of toxicity, and it favours the development of cellular and humoral responses leading to short transgene persistence and inefficient vector re-administrations. Therefore, safe and simple ways to interfere with these processes are needed. Study ways to deplete specific immune cell populations and their impact on liver-directed gene transfer. METHODS First-generation Ad vectors encoding reporter genes (luciferase or β-galactosidase) were injected intravenously into Balb/c mice. Kupffer cells and splenic macrophages were depleted by intravenous administration of clodronate liposomes. B lymphocytes, CD4(+) , CD8(+) T lymphocytes or NK cells were depleted by intraperitoneal injection of anti-M plus anti-D, anti-CD4, anti-CD8 or anti-asialo-GM1 antibodies respectively. Long-term evolution of luciferase expression in the liver was monitored by bioluminescence imaging. RESULTS The anti-CD4 monoclonal antibody impaired cellular and humoral immune responses, leading to efficient vector re-administration. Clodronate liposomes had no impact on humoral responses but caused a 100-1000 fold increase in liver transduction, stabilized transgene expression, reduced the concentration of inflammatory cytokines, and inhibited lymphocyte activation. CONCLUSIONS Transient CD4(+) T-cell depletion using antibodies is a clinically feasible procedure that allows efficient Ad redosing. Systemic administration of clodronate liposomes may further increase the safety and efficacy of vectors.
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Affiliation(s)
- Pilar Alzuguren
- Division of Hepatology and Gene Therapy, CIMA, Foundation for Applied Medical Research, University of Navarra, Pamplona, Spain
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Bi J, Zhang Q, Liang D, Xiong L, Wei H, Sun R, Tian Z. T-cell Ig and ITIM domain regulates natural killer cell activation in murine acute viral hepatitis. Hepatology 2014; 59:1715-25. [PMID: 24319005 DOI: 10.1002/hep.26968] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2013] [Accepted: 12/05/2013] [Indexed: 01/10/2023]
Abstract
UNLABELLED Uncontrolled natural killer (NK) cell activation during the early response to acute viral infection can lead to severe immunopathology, and the mechanisms NK cells use to achieve self-tolerance in such contexts are currently unclear. Here, NK cells up-regulated a coinhibitory receptor, T-cell Ig and ITIM domain (TIGIT), during challenge with the viral double-stranded RNA (dsRNA) analog poly I:C. Blocking TIGIT by antibody treatment in vivo or a genetic deficiency in Tigit enhanced NK cell activation and aggravated liver injury in a poly I:C/D-GalN-induced model of acute fulminant hepatitis, suggesting that TIGIT is normally required for protecting against NK cell-mediated liver injury. Furthermore, adoptively transferring Tigit(-/-) NK cells into NK cell-deficient Nfil3(-/-) mice also resulted in elevated liver injury. Reconstituting Kupffer cell-depleted mice with poliovirus receptor (PVR/CD155, a TIGIT ligand)-silenced Kupffer cells led to aggravated liver injury in a TIGIT-dependent manner. Blocking TIGIT in an NK-Kupffer cell coculture in vitro enhanced NK cell activation and interferon-gamma (IFN-γ) production in a PVR-dependent manner. We also found that TIGIT was up-regulated selectively on NK cells and protected against liver injury in an acute adenovirus infection model in both an NK cell- and Kupffer cell-dependent manner. Knocking down PVR in Kupffer cells resulted in aggravated liver injury in response to adenovirus infection in a TIGIT-dependent manner. CONCLUSION TIGIT negatively regulates NK-Kupffer cell crosstalk and alleviates liver injury in response to poly I:C/D-GalN challenge or acute adenovirus infection, suggesting a novel mechanism of NK cell self-tolerance in liver homeostasis during acute viral infection.
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Affiliation(s)
- Jiacheng Bi
- Department of Immunology, School of Life Sciences, University of Science and Technology of China, Hefei, Anhui, China
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