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Wang H, Tsung A, Mishra L, Huang H. Regulatory T cell: a double-edged sword from metabolic-dysfunction-associated steatohepatitis to hepatocellular carcinoma. EBioMedicine 2024; 101:105031. [PMID: 38401419 PMCID: PMC10904199 DOI: 10.1016/j.ebiom.2024.105031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 02/05/2024] [Accepted: 02/07/2024] [Indexed: 02/26/2024] Open
Abstract
Metabolic-dysfunction-associated steatotic liver disease (MASLD) is becoming a leading cause of end-stage liver disease globally. Metabolic-dysfunction-associated steatohepatitis (MASH) represents a progressive inflammatory manifestation of MASLD. MASH underlies a versatile and dynamic inflammatory microenvironment, accompanied by aberrant metabolism and ongoing liver regeneration, establishing itself as a significant risk factor for hepatocellular carcinoma (HCC). The mechanisms underlying the escape and survival of malignant cells within the extensive inflammatory microenvironment of MASH remain elusive. Regulatory T cells (Tregs) play a crucial role in maintaining homeostasis and preventing excessive immune responses in the liver. Paradoxically, Tregs have been implicated in inhibiting tumour-promoting inflammation and facilitating the evasion of cancer cells. Recent studies have unveiled distinct behaviours of Tregs at different stages of MASLD, suggesting a dual role in the pathogenesis. In this review, we explore the fate of Tregs from MASLD to HCC, offering recent insights into potential targets for clinical intervention.
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Affiliation(s)
- Han Wang
- Department of Gastroenterology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Allan Tsung
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA, USA
| | - Lopa Mishra
- Feinstein Institutes for Medical Research, Manhasset, NY, USA
| | - Hai Huang
- Feinstein Institutes for Medical Research, Manhasset, NY, USA.
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2
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Fa P, Ke BG, Dupre A, Tsung A, Zhang H. The implication of neutrophil extracellular traps in nonalcoholic fatty liver disease. Front Immunol 2023; 14:1292679. [PMID: 38022519 PMCID: PMC10652891 DOI: 10.3389/fimmu.2023.1292679] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 10/20/2023] [Indexed: 12/01/2023] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD) is an expanding worldwide health concern, and the underlying mechanisms contributing to its progression still need further exploration. Neutrophil extracellular traps (NETs) are intricate formations comprised of nuclear constituents and diverse antimicrobial granules that are released into the extracellular milieu by activated neutrophils upon various triggers, which play a pivotal part in the onset and advancement of NAFLD. NETs actively participate in the genesis of NAFLD by fostering oxidative stress and inflammation, ultimately resulting in hepatic fat accumulation and the escalation of liver injury. Recent insights into the interaction with other hepatic immune populations and mediators, such as macrophages and T regulatory cells, have revealed several important mechanisms that can trigger further liver injury. In conclusion, the formation of NETs emerged as an important factor in the development of NAFLD, offering a promising target for innovative therapeutic approaches against this debilitating condition. This comprehensive review seeks to compile existing studies exploring the involvement of NETs in the genesis of NAFLD and their influence on the immune response throughout the progression of NAFLD.
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Affiliation(s)
- Pengyan Fa
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA, United States
| | - Benjamin G. Ke
- School of Medicine, University of Virginia, Charlottesville, VA, United States
| | - Abigail Dupre
- School of Medicine, University of Virginia, Charlottesville, VA, United States
| | - Allan Tsung
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA, United States
| | - Hongji Zhang
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA, United States
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3
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Koelsch N, Mirshahi F, Aqbi HF, Saneshaw M, Idowu MO, Olex AL, Sanyal AJ, Manjili MH. The crosstalking immune cells network creates a collective function beyond the function of each cellular constituent during the progression of hepatocellular carcinoma. Sci Rep 2023; 13:12630. [PMID: 37537225 PMCID: PMC10400568 DOI: 10.1038/s41598-023-39020-w] [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: 02/22/2023] [Accepted: 07/19/2023] [Indexed: 08/05/2023] Open
Abstract
Abundance of data on the role of inflammatory immune responses in the progression or inhibition of hepatocellular carcinoma (HCC) has failed to offer a curative immunotherapy for HCC. This is largely because of focusing on detailed specific cell types and missing the collective function of the hepatic immune system. To discover the collective immune function, we take systems immunology approach by performing high-throughput analysis of snRNAseq data collected from the liver of DIAMOND mice during the progression of nonalcoholic fatty liver disease (NAFLD) to HCC. We report that mutual signaling interactions of the hepatic immune cells in a dominant-subdominant manner, as well as their interaction with structural cells shape the immunological pattern manifesting a collective function beyond the function of the cellular constituents. Such pattern discovery approach recognized direct role of the innate immune cells in the progression of NASH and HCC. These data suggest that discovery of the immune pattern not only detects the immunological mechanism of HCC in spite of dynamic changes in immune cells during the course of disease but also offers immune modulatory interventions for the treatment of NAFLD and HCC.
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Affiliation(s)
- Nicholas Koelsch
- Department of Microbiology & Immunology, Virginia Commonwealth University School of Medicine, Richmond, VA, 23298, USA.
| | - Faridoddin Mirshahi
- Department of Internal Medicine, VCU School of Medicine, Richmond, VA, 23298, USA
| | - Hussein F Aqbi
- College of Science, Mustansiriyah University, P.O. Box 14022, Baghdad, Iraq
| | - Mulugeta Saneshaw
- Department of Internal Medicine, VCU School of Medicine, Richmond, VA, 23298, USA
| | - Michael O Idowu
- Department of Pathology, VCU School of Medicine, Richmond, VA, 23298, USA
- Department of Microbiology & Immunology, VCU Massey Cancer Center, 401 College Street, Box 980035, Richmond, VA, 23298, USA
| | - Amy L Olex
- C. Kenneth and Dianne Wright Center for Clinical and Translational Research, Virginia Commonwealth University School of Medicine, Richmond, USA
| | - Arun J Sanyal
- Department of Internal Medicine, VCU School of Medicine, Richmond, VA, 23298, USA.
- Department of Microbiology & Immunology, VCU Massey Cancer Center, 401 College Street, Box 980035, Richmond, VA, 23298, USA.
| | - Masoud H Manjili
- Department of Microbiology & Immunology, Virginia Commonwealth University School of Medicine, Richmond, VA, 23298, USA.
- Department of Microbiology & Immunology, VCU Massey Cancer Center, 401 College Street, Box 980035, Richmond, VA, 23298, USA.
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4
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Yang L, Hao Y, Boeckmans J, Rodrigues RM, He Y. Immune cells and their derived microRNA-enriched extracellular vesicles in nonalcoholic fatty liver diseases: Novel therapeutic targets. Pharmacol Ther 2023; 243:108353. [PMID: 36738973 DOI: 10.1016/j.pharmthera.2023.108353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 01/09/2023] [Accepted: 01/30/2023] [Indexed: 02/05/2023]
Abstract
Nonalcoholic fatty liver disease (NAFLD) is the leading cause of chronic liver disease worldwide. Despite extensive research and multiple clinical trials, there are still no FDA-approved therapies to treat the most severe forms of NAFLD. This is largely due to its complicated etiology and pathogenesis, which involves visceral obesity, insulin resistance, gut dysbiosis, etc. Although inflammation is generally believed to be one of the critical factors that drive the progression of simple steatosis to nonalcoholic steatohepatitis (NASH), the exact type of inflammation and how it contributes to NASH pathogenesis remain largely unknown. Liver inflammation is accompanied by the elevation of inflammatory mediators, including cytokines and chemokines and consequently intrahepatic infiltration of multiple types of immune cells. Recent studies revealed that extracellular vesicles (EVs) derived from inflammatory cells and hepatocytes play an important role in controlling liver inflammation during NASH. In this review, we highlight the roles of innate and adaptive immune cells and their microRNA-enriched EVs during NAFLD development and discuss potential drugs that target inflammatory pathways for the treatment of NAFLD.
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Affiliation(s)
- Liu Yang
- Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai, China; University of Chinese Academy of Sciences, Beijing, China
| | - Yawen Hao
- Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai, China; University of Chinese Academy of Sciences, Beijing, China
| | - Joost Boeckmans
- Department of In Vitro Toxicology and Dermato-Cosmetology, Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Brussels, Belgium
| | - Robim M Rodrigues
- Department of In Vitro Toxicology and Dermato-Cosmetology, Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Brussels, Belgium.
| | - Yong He
- Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai, China; University of Chinese Academy of Sciences, Beijing, China.
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5
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Onikanni SA, Lawal B, Bakare OS, Ajiboye BO, Ojo OA, Farasani A, Kabrah SM, Batiha GES, Conte-Junior CA. Cancer of the Liver and its Relationship with Diabetes mellitus. Technol Cancer Res Treat 2022; 21:15330338221119743. [PMID: 36533882 PMCID: PMC9772979 DOI: 10.1177/15330338221119743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
A high increase witnessed in type II diabetes mellitus (T2DM) globally has increasingly posed a serious threat to global increases in liver cancer with the association between diabetes mellitus type II and the survival rate in liver cancer patients showing unstable findings. An increase in the development and progression of chronic liver disease from diabetes mellitus patients may be connected to cancer of the liver with several links such as Hepatitis B and C virus and heavy consumption of alcohol. The link between T2DM patients and liver cancer is centered on non-alcoholic fatty liver disease (NAFLD) which could be a serious threat globally if not clinically addressed. Several reports identified metformin treatment as linked to a lower risk of liver cancer prognosis while insulin treatment or sulphonylureas posed a serious threat. Mechanistically, the biological linkage between diabetes type II mellitus and liver cancer are still complex to understand with only the existence of a relationship between NAFLD and high level of energy intake and diabetes mellitus induces hepatic damage, increased liver weight thereby causes multiple pro-inflammatory cytokines that lead to the development of liver cancer. Therefore, this review gives an account of the pathophysiological importance of liver cancer position with T2DM, with the role of NAFLD as an important factor that bridges them.
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Affiliation(s)
- Sunday Amos Onikanni
- Department of Chemical Sciences, Biochemistry Unit, Afe Babalola University, Ado-Ekiti, Ekiti State, Nigeria,College of Medicine, Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan,Sunday Amos Onikanni, College of Medicine, Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan.
| | - Bashir Lawal
- PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University and Academia Sinica, Taipei,Graduate Institute for Cancer Biology & Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei
| | | | - Basiru Olaitan Ajiboye
- Phytomedicine and Molecular Toxicology Research Laboratory, Department of Biochemistry, Federal University Oye-Ekiti, Ekiti State, Nigeria
| | - Oluwafemi Adeleke Ojo
- Phytomedicine, Molecular Toxicology, and Computational Biochemistry Research Laboratory (PMTCB-RL), Department of Biochemistry, Bowen University, Iwo, 232101, Nigeria
| | - Abdullah Farasani
- Biomedical Research Unit, Medical Research Center, College of Applied Medical Sciences, Jazan University, Jazan, Saudi Arabia,Department of Medical Laboratory Technology, College of Applied Medical Sciences, Jazan University, Jazan, Saudi Arabia
| | - Saeed M Kabrah
- Department of Laboratory Medicine Faculty of Applied medical sciences, Umm Al-Qura University, Kingdom of Saudi Arabia
| | - Gaber El-Saber Batiha
- Department of Pharmacology and Therapeutics, Faculty of Veterinary Medicine, Damanhour University, Damanhour, AlBeheira, Egypt
| | - Carlos Adam Conte-Junior
- Analytical and Molecular Laboratorial Center (CLAn), Institute of Chemistry (IQ), Federal University of Rio de Janeiro (UFRJ), Cidade Universitária, Rio de Janeiro, RJ, 21941-909, Brazil
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6
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Restoration of CD4 + T Cells during NAFLD without Modulation of the Hepatic Immunological Pattern Is Not Sufficient to Prevent HCC. Cancers (Basel) 2022; 14:cancers14225502. [PMID: 36428596 PMCID: PMC9688124 DOI: 10.3390/cancers14225502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 10/26/2022] [Accepted: 11/05/2022] [Indexed: 11/12/2022] Open
Abstract
Predominant inflammatory immunological patterns as well as the depletion of CD4+ T cells during nonalcoholic fatty liver disease (NAFLD) are reported to be associated with the progression of hepatocellular carcinoma (HCC). Here, we report that an LRP-1 agonistic peptide, SP16, when administered during advanced NAFLD progression, restored the depleted CD4+ T cell population but did not significantly affect the inflammatory immunological pattern. This data suggests that restoration of CD4+ T cells without modulation of the hepatic immunological pattern is not sufficient to prevent HCC. However, SP16 administered early during NAFLD progression modulated the inflammatory profile. Future studies will determine if regulation of the inflammatory immune response by SP16 early in NAFLD progression will prevent HCC.
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7
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Zhao C, Lou F, Li X, Ma J, Zhu Z, Li H, Zhai Y, Chen H, Zhang Q, Liu Z, Xiao S. Correlation of CD3+/CD4+, and serum CK-18 fragment levels with glucose and lipid metabolism in elderly type 2 diabetes patients with nonalcoholic fatty liver disease. Am J Transl Res 2021; 13:2546-2554. [PMID: 34017413 PMCID: PMC8129350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Accepted: 01/14/2021] [Indexed: 06/12/2023]
Abstract
OBJECTIVE To test the correlation of helper T lymphocytes (CD3+/CD4+), and cytokeratin 18 fragment (CK-18) with glucose and lipid metabolism in elderly patients with type 2 diabetes mellitus (T2DM) and nonalcoholic fatty liver disease (NAFLD). METHODS A total of 108 patients with T2DM hospitalized in Geriatrics, Taizhou People's Hospital from August 2019 to December 2020 were obtained and grouped into' Non-NAFLD group (58 patients) and NAFLD group (50 patients) according to the patients' conditions. Another 50 healthy people were obtained as the control group (CG). The BMI was tested, and the elbow venous blood was collected. The indexes of blood glucose, liver and kidney function (ALT, AST, creatinine, urea nitrogen), blood lipid (triglyceride, total cholesterol, low density lipoprotein cholesterol, high density lipoprotein cholesterol) and blood uric acid were detected. CD3+/CD4+ in elbow venous blood was tested using flow cytometry, and CK-18 was tested using ELISA. Pearson correlation coefficient was applied to test the correlation of CD3+/CD4+, CK-18 with glucose and lipid metabolism in NAFLD group. RESULTS Compared with the CG, CK-18 in the other two groups were elevated, and CK-18 in the NAFLD group were elevated compared to the Non-NAFLD group. Compared with the CG, CD3+ and CD4+ in the other two groups were decreased, and CD3+ and CD4+ in the NAFLD group decreased compared to the Non-NAFLD group. Correlation analysis revealed that both CD3+ and CD4+ had a negative correlation with FPG, HbA1C, FINS, HOMA-IR, TG, TC, HDL and LDL, while CK-18 had a positive correlation with these indexes. ROC curve revealed that the AUC values of CK-18, CD3+ and CD4+ for NAFLD in elderly T2DM patients were 0.875, 0.867, and 0.871, respectively. Logistic regression analysis revealed that FINS, HOMA-IR, CK-18, CD3+ and CD4+ were all related factors leading to NAFLD in elderly T2DM patients. CONCLUSION CD3+/CD4+, and CK-18 were correlated with glucose and lipid metabolism in elderly T2DM patients with NAFLD. They may be related to the development of T2DM and NAFLD, and these indexes can be used as biological diagnostic indicators for elderly T2DM patients with NAFLD.
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Affiliation(s)
- Chunzhi Zhao
- Department of Geriatrics, Taizhou People’s HospitalTaizhou 225300, Jiangsu Province, China
| | - Fangyong Lou
- Department of Orthopaedics, Taizhou People’s HospitalTaizhou 225300, Jiangsu Province, China
| | - Xing Li
- Department of Endocrinology, Second Hospital of Shanxi Medical UniversityTaiyuan 030000, Shanxi Province, China
| | - Jianhua Ma
- Department of Endocrinology, Nanjing Hospital Affiliated to Nanjing Medical UniversityNanjing 210006, Jiangsu Province, China
| | - Zhengtai Zhu
- Department of Geriatrics, Taizhou People’s HospitalTaizhou 225300, Jiangsu Province, China
| | - Hua Li
- Department of General Practice, Taizhou People’s HospitalTaizhou 225300, Jiangsu Province, China
| | - Yuefang Zhai
- Department of Geriatrics, Taizhou People’s HospitalTaizhou 225300, Jiangsu Province, China
| | - Hui Chen
- Department of Geriatrics, Taizhou People’s HospitalTaizhou 225300, Jiangsu Province, China
| | - Qing Zhang
- Department of Geriatrics, Taizhou People’s HospitalTaizhou 225300, Jiangsu Province, China
| | - Zhe Liu
- Department of Geriatrics, Taizhou People’s HospitalTaizhou 225300, Jiangsu Province, China
| | - Shujun Xiao
- Department of General Practice, Taizhou People’s HospitalTaizhou 225300, Jiangsu Province, China
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8
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Shi X, Li Q, Wang Y. Impact of regulatory T cells on the prognosis of hepatocellular carcinoma: A protocol for systematic review and meta analysis. Medicine (Baltimore) 2021; 100:e23957. [PMID: 33545975 PMCID: PMC7837976 DOI: 10.1097/md.0000000000023957] [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: 11/23/2020] [Accepted: 12/01/2020] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND This meta-analysis aimed to systematically review current available literature to assess the impact of regulatory T cells (Tregs) on the prognosis of hepatocellular carcinoma (HCC). METHODS We will browse the online databases of PubMed and Cochrane Library. The summary hazard ratio (HR) and their 95% confidence intervals (CIs) will be combined to present the value reported in the study. CONCLUSION Our meta-analysis will provide useful guidance in treatment of HCC based on the reported evidences regarding the impact of Tregs on the prognosis of HCC. OSF REGISTRATION NUMBER 10.17605/OSF.IO/3Q8PW.
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Affiliation(s)
- Xinhui Shi
- Department of Medical Laboratory, Yancheng No.1 People's Hospital & Yancheng First Hospital Affiliated Hospital of Nanjing University Medical School
| | - Qisong Li
- College of Medical Technology, Jiangsu Vocational College of Medicine, Yancheng, P.R. China
| | - Yungang Wang
- Department of Medical Laboratory, Yancheng No.1 People's Hospital & Yancheng First Hospital Affiliated Hospital of Nanjing University Medical School
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9
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Prediction of neoantigens and their application in cancer treatment. Hepatobiliary Pancreat Dis Int 2018; 17:483-484. [PMID: 30077607 DOI: 10.1016/j.hbpd.2018.07.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Accepted: 07/02/2018] [Indexed: 02/05/2023]
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10
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Duan M, Hao J, Cui S, Worthley DL, Zhang S, Wang Z, Shi J, Liu L, Wang X, Ke A, Cao Y, Xi R, Zhang X, Zhou J, Fan J, Li C, Gao Q. Diverse modes of clonal evolution in HBV-related hepatocellular carcinoma revealed by single-cell genome sequencing. Cell Res 2018; 28:359-373. [PMID: 29327728 DOI: 10.1038/cr.2018.11] [Citation(s) in RCA: 81] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2017] [Revised: 07/13/2017] [Accepted: 12/12/2017] [Indexed: 02/07/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is a cancer of substantial morphologic, genetic and phenotypic diversity. Yet we do not understand the relationship between intratumor heterogeneity and the associated morphologic/histological characteristics of the tumor. Using single-cell whole-genome sequencing to profile 96 tumor cells (30-36 each) and 15 normal liver cells (5 each), collected from three male patients with HBV-associated HCC, we confirmed that copy number variations occur early in hepatocarcinogenesis but thereafter remain relatively stable throughout tumor progression. Importantly, we showed that specific HCCs can be of monoclonal or polyclonal origins. Tumors with confluent multinodular morphology are the typical polyclonal tumors and display the highest intratumor heterogeneity. In addition to mutational and copy number profiles, we dissected the clonal origins of HCC using HBV-derived foreign genomic markers. In monoclonal HCC, all the tumor single cells exhibit the same HBV integrations, indicating that HBV integration is an early driver event and remains extremely stable during tumor progression. In addition, our results indicated that both models of metastasis, late dissemination and early seeding, have a role in HCC progression. Notably, early intrahepatic spreading of the initiating clone leads to the formation of synchronous multifocal tumors. Meanwhile, we identified a potential driver gene ZNF717 in HCC, which exhibits a high frequency of mutation at both single-cell and population levels, as a tumor suppressor acting through regulating the IL-6/STAT3 pathway. These findings highlight multiple distinct tumor evolutionary mechanisms in HCC, which suggests the need for specific treatment strategies.
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Affiliation(s)
- Meng Duan
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, and Key Laboratory of Carcinogenesis and Cancer Invasion (Ministry of Education), Fudan University, Shanghai 200032, China
| | - Junfeng Hao
- Core Facility for Protein Research, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
| | - Sijia Cui
- Hangzhou Cancer Institute, Hangzhou Cancer Hospital, Hangzhou, Zhejiang 310002, China
| | - Daniel L Worthley
- Cancer Theme, South Australian Health and Medical Research Institute and Department of Medicine, University of Adelaide, Adelaide, SA, Australia
| | - Shu Zhang
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, and Key Laboratory of Carcinogenesis and Cancer Invasion (Ministry of Education), Fudan University, Shanghai 200032, China
| | - Zhichao Wang
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, and Key Laboratory of Carcinogenesis and Cancer Invasion (Ministry of Education), Fudan University, Shanghai 200032, China
| | - Jieyi Shi
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, and Key Laboratory of Carcinogenesis and Cancer Invasion (Ministry of Education), Fudan University, Shanghai 200032, China
| | - Longzi Liu
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, and Key Laboratory of Carcinogenesis and Cancer Invasion (Ministry of Education), Fudan University, Shanghai 200032, China
| | - Xiaoying Wang
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, and Key Laboratory of Carcinogenesis and Cancer Invasion (Ministry of Education), Fudan University, Shanghai 200032, China
| | - Aiwu Ke
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, and Key Laboratory of Carcinogenesis and Cancer Invasion (Ministry of Education), Fudan University, Shanghai 200032, China
| | - Ya Cao
- Cancer Research Institute, Xiangya School of Medicine, Central South University, Changsha, Hunan 410013, China
| | - Ruibin Xi
- School of Mathematical Sciences and Center for Statistical Science, Peking University, Beijing 100871, China
| | - Xiaoming Zhang
- Key Laboratory of Molecular Virology & Immunology, Institute Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai 200032, China
| | - Jian Zhou
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, and Key Laboratory of Carcinogenesis and Cancer Invasion (Ministry of Education), Fudan University, Shanghai 200032, China.,Institutes of Biomedical Sciences, Fudan University, Shanghai 200032, China
| | - Jia Fan
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, and Key Laboratory of Carcinogenesis and Cancer Invasion (Ministry of Education), Fudan University, Shanghai 200032, China.,Institutes of Biomedical Sciences, Fudan University, Shanghai 200032, China
| | - Chong Li
- Core Facility for Protein Research, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
| | - Qiang Gao
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, and Key Laboratory of Carcinogenesis and Cancer Invasion (Ministry of Education), Fudan University, Shanghai 200032, China.,State Key Laboratory of Genetic Engineering, Fudan University, Shanghai 200433, China
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11
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Anti-cancer efficacy of biotinylated chitosan nanoparticles in liver cancer. Oncotarget 2017; 8:59068-59085. [PMID: 28938619 PMCID: PMC5601715 DOI: 10.18632/oncotarget.19146] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2016] [Accepted: 06/02/2017] [Indexed: 01/13/2023] Open
Abstract
The present study investigated the synthesis of biotinylated chitosan (Bio-CS) from chitosan using a nanomaterial skeleton with biotin and the successful targeting of the formulation in liver cancer cells. Bio-CS was validated by fourier transformed infrared spectroscopy and hydrogen-1 nuclear magnetic resonance spectroscopy. Bio-CS and plasmid DNA were used to construct Bio-CS/plasmid DNA nanoparticles according to the optimal molar ratio of 1:1 and the optimal pH-value of 5.5. Under these conditions, the parameters mean particle size, potential, encapsulation rate and drug loading, were 82.9 nm, +21.8 mV, 85.7% and 35.4%, respectively. Bio-CS exhibited an apparent liver cancer targeting effect in vitro and in vivo, as demonstrated by confocal laser scanning, green fluorescent protein transfection, and in vivo imaging assays. In addition, the Bio-CS/plasmid DNA nanoparticles significantly increased the survival period of the orthotropic liver cancer mouse model compared with the plasmid DNA, with no apparent side effects on the cells. Bio-CS nanomaterials stimulated an immune response in hepatoma cells via increased expression of GM-CSF, IL-21 and Rae-1 markers. The data suggest that Bio-CS increased the inhibition of liver cancer cell proliferation in vitro and the activation of the cellular immunity in vivo.
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12
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Sun L, Xu G, Liao W, Yang H, Xu H, Du S, Zhao H, Lu X, Sang X, Mao Y. Clinicopathologic and prognostic significance of regulatory T cells in patients with hepatocellular carcinoma: a meta-analysis. Oncotarget 2017; 8:39658-39672. [PMID: 28487498 PMCID: PMC5503641 DOI: 10.18632/oncotarget.17340] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2017] [Accepted: 04/12/2017] [Indexed: 01/10/2023] Open
Abstract
The clinicopathologic and prognostic significance of regulatory T cells (Tregs) in patients with hepatocellular carcinoma (HCC) remains controversial. We performed a meta-analysis to resolve this issue. PubMed, Embase, Cochrane library, and the Web of Science were searched to identify eligible studies performed up to November 2016. A total of 3,854 HCC patients from 27 cohort studies were included. The meta-analysis revealed that high levels of Tregs were associated with poor overall survival (OS; HR = 1.95, P < 0.00001) and disease-free survival (DFS; HR = 1.82, P < 0.00001). However, the prognostic effect varied greatly according to the site of the Tregs. Higher intratumoral and peripheral blood levels of Tregs were associated with shorter OS and DFS, whereas a high peritumoral Tregs level was not associated with decreased OS and DFS. Trial design, therapy and method of detection had no effect on prognosis of Tregs. Moreover, the patients with high Tregs infiltration had multiple tumors, high AFP level, poor differentiation, later TNM stage, and vascular invasion. The present study demonstrates that high levels of intratumoral and peripheral blood Tregs predict multiple tumors, high AFP level, poor differentiation, later TNM stage, and vascular invasion and might be a promising prognostic factor in patients with HCC.
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Affiliation(s)
- Lejia Sun
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, PUMC and Chinese Academy of Medical Sciences, Beijing, 100730, China
| | - Gang Xu
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, PUMC and Chinese Academy of Medical Sciences, Beijing, 100730, China
| | - Wenjun Liao
- Department of General Surgery, Second Affiliated Hospital of Nanchang University, Nanchang, 330006, China
| | - Huayu Yang
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, PUMC and Chinese Academy of Medical Sciences, Beijing, 100730, China
| | - Haifeng Xu
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, PUMC and Chinese Academy of Medical Sciences, Beijing, 100730, China
| | - Shunda Du
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, PUMC and Chinese Academy of Medical Sciences, Beijing, 100730, China
| | - Haitao Zhao
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, PUMC and Chinese Academy of Medical Sciences, Beijing, 100730, China
| | - Xin Lu
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, PUMC and Chinese Academy of Medical Sciences, Beijing, 100730, China
| | - Xinting Sang
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, PUMC and Chinese Academy of Medical Sciences, Beijing, 100730, China
| | - Yilei Mao
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, PUMC and Chinese Academy of Medical Sciences, Beijing, 100730, China
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