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Zhang N, Chen R, Cao X, Wang L. Aberrantly expressed HIF-1α enhances HCC stem cell-like traits via Wnt/β-catenin signaling activation after insufficient radiofrequency ablation. J Cancer Res Ther 2023; 19:1517-1524. [PMID: 38156917 DOI: 10.4103/jcrt.jcrt_1458_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 07/01/2023] [Indexed: 01/03/2024]
Abstract
BACKGROUND Radiofrequency ablation has become a favorable treatment modality for small hepatocellular carcinoma (HCC) recently; however, insufficient radiofrequency ablation (RFA) was shown to lead to enhanced invasiveness and metastasis of HCC in our previous study, while the underlying molecular mechanism has not been understood. MATERIALS AND METHODS In order to explore the influence of the hypoxic microenvironment on residual cancer and cancer stem cell (CSC)-like characteristics of HCC cells in this process, an in vitro hypoxic model and an insufficient RFA mouse model were established with HCC cancer cell lines. Immunochemistry staining and western blot were used to examine the expression of hypoxia-inducible factor (HIF)-1α and liver CSC markers. The 3D colon formation assay, tumor cell invasion assay, and gene transfection assays were applied to test the change in liver CSC stemness and HCC cell invasion. RESULTS After insufficient RFA treatment, the upregulated HIF-1α expression was associated with an increase in the CSC-like population in residual cancer. In vitro, hypoxic tumor cells showed aggressive CSC-like properties and phenotypes. Wnt/β-catenin signaling activation was shown to be necessary for the acquisition of liver CSC-like characteristics under hypoxic conditions. CONCLUSION Overall, the aberrantly enhanced HIF-1α expression enhanced the liver CSC-like traits via abnormal Wnt/β-catenin signaling activation after insufficient RFA, and the overexpressed HIF-1α would be a vital factor and useful biomarker during the HCC recurrence and metastasis.
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Affiliation(s)
- Ning Zhang
- Department of Hepatic Surgery, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Ruoxue Chen
- Zhongshan Hospital Institute of Clinical Science, Fudan University Shanghai Medical College, Shanghai, China
| | - Xin Cao
- Zhongshan Hospital Institute of Clinical Science, Fudan University Shanghai Medical College, Shanghai, China
| | - Lu Wang
- Department of Hepatic Surgery, Fudan University Shanghai Cancer Center, Shanghai, China
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Li J, Wang X, Ren M, He S, Zhao Y. Advances in experimental animal models of hepatocellular carcinoma. Cancer Med 2023; 12:15261-15276. [PMID: 37248746 PMCID: PMC10417182 DOI: 10.1002/cam4.6163] [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: 02/10/2023] [Revised: 05/08/2023] [Accepted: 05/17/2023] [Indexed: 05/31/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is a common malignant tumor with insidious early symptoms, easy metastasis, postoperative recurrence, poor drug efficacy, and a high drug resistance rate when surgery is missed, leading to a low 5-year survival rate. Research on the pathogenesis and drugs is particularly important for clinical treatment. Animal models are crucial for basic research, which is conducive to studying pathogenesis and drug screening more conveniently and effectively. An appropriate animal model can better reflect disease occurrence and development, and the process of anti-tumor immune response in the human body. This review summarizes the classification, characteristics, and advances in experimental animal models of HCC to provide a reference for researchers on model selection.
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Affiliation(s)
- Jing Li
- Department of GastroenterologyThe First Affiliated Hospital of Xi'an Jiaotong UniversityXi'anPeople's Republic of China
| | - Xin Wang
- Department of GastroenterologyThe First Affiliated Hospital of Xi'an Jiaotong UniversityXi'anPeople's Republic of China
| | - Mudan Ren
- Department of GastroenterologyThe First Affiliated Hospital of Xi'an Jiaotong UniversityXi'anPeople's Republic of China
| | - Shuixiang He
- Department of GastroenterologyThe First Affiliated Hospital of Xi'an Jiaotong UniversityXi'anPeople's Republic of China
| | - Yan Zhao
- Department of GastroenterologyThe First Affiliated Hospital of Xi'an Jiaotong UniversityXi'anPeople's Republic of China
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Galvão FHF, Traldi MCC, Araújo RSS, Stefano JT, D'Albuquerque LAC, Oliveira CP. PRECLINICAL MODELS OF LIVER CÂNCER. ARQUIVOS DE GASTROENTEROLOGIA 2023; 60:383-392. [PMID: 37792769 DOI: 10.1590/s0004-2803.230302023-58] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 05/25/2023] [Indexed: 10/06/2023]
Abstract
•In this review, we described different murine models of carcinogenesis: classic models, new transgenic and combined models, that reproduce the key points for HCC and CCA genesis allowing a better understanding of its genetic physiopathological, and environmental abnormalities. •Each model has its advantages, disadvantages, similarities, and differences with the corresponding human disease and should be chosen according to the specificity of the study. Ultimately, those models can also be used for testing new anticancer therapeutic approaches. •Cholangiocarcinoma has been highlighted, with an increase in prevalence. This review has an important role in understanding the pathophysiology and the development of new drugs. Background - This manuscript provides an overview of liver carcinogenesis in murine models of hepatocellular carcinoma (HCC) and cholangiocarcinoma (CCA). Objective - A review through MEDLINE and EMBASE was performed to assess articles until August 2022.Methods - Search was conducted of the entire electronic databases and the keywords used was HCC, CCA, carcinogenesis, animal models and liver. Articles exclusion was based on the lack of close relation to the subject. Carcinogenesis models of HCC include HCC induced by senescence in transgenic animals, HCC diet-induced, HCC induced by chemotoxicagents, xenograft, oncogenes, and HCC in transgenic animals inoculated with B and C virus. The models of CCA include the use of dimethylnitrosamine (DMN), diethylnitrosamine (DEN), thioacetamide (TAA), and carbon tetrachloride (CCl4). CCA murine models may also be induced by: CCA cells, genetic manipulation, Smad4, PTEN and p53 knockout, xenograft, and DEN-left median bile duct ligation. Results - In this review, we described different murine models of carcinogenesis that reproduce the key points for HCC and CCA genesis allowing a better understanding of its genetic, physiopathological, and environmental abnormalities. Conclusion - Each model has its advantages, disadvantages, similarities, and differences with the corresponding human disease and should be chosen according to the specificity of the study. Ultimately, those models can also be used for testing new anticancer therapeutic approaches.
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Affiliation(s)
- Flávio Henrique Ferreira Galvão
- Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, Departamento de Gastroenterologia, São Paulo, SP, Brasil
- Laboratório de Transplante e Cirurgia do Fígado (LIM-37), São Paulo, SP, Brasil
| | - Maria Clara Camargo Traldi
- Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, Departamento de Gastroenterologia, São Paulo, SP, Brasil
- Laboratório de Transplante e Cirurgia do Fígado (LIM-37), São Paulo, SP, Brasil
| | | | - Jose Tadeu Stefano
- Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, Departamento de Gastroenterologia, São Paulo, SP, Brasil
- Laboratório de Gastroenterologia Clínica e Experimental (LIM-07), São Paulo, SP, Brasil
| | - Luiz Augusto Carneiro D'Albuquerque
- Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, Departamento de Gastroenterologia, São Paulo, SP, Brasil
- Laboratório de Transplante e Cirurgia do Fígado (LIM-37), São Paulo, SP, Brasil
| | - Claudia P Oliveira
- Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, Departamento de Gastroenterologia, São Paulo, SP, Brasil
- Laboratório de Gastroenterologia Clínica e Experimental (LIM-07), São Paulo, SP, Brasil
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Qin C, Liu S, Zhou S, Xia X, Hu J, Yu Y, Ma D. Tanshinone IIA promotes vascular normalization and boosts Sorafenib's anti-hepatoma activity via modulating the PI3K-AKT pathway. Front Pharmacol 2023; 14:1189532. [PMID: 37324455 PMCID: PMC10267387 DOI: 10.3389/fphar.2023.1189532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Accepted: 05/25/2023] [Indexed: 06/17/2023] Open
Abstract
Introduction: Angiogenesis is an essential feature of liver cancer. Tumor hypoxia results from abnormal vessel architecture. Numerous studies have sufficiently demonstrated that Tanshinone IIA (Tan IIA) can increase blood flow and enhance microcirculation. The objectives of this study are to: 1 assess the impact of Tan IIA on tumor angiogenesis and architecture, 2 determine the impact of Tan IIA on tumor hypoxia and susceptibility to Sorafenib, and 3 clarify the relevant mechanisms. Methods: CCK8 and flow cytometry measured cell proliferation and apoptosis, respectively. Tube creation assay was used to investigate medication effects on angiogenesis and structure. Drug effects on tumor development, metastasis, and hypoxic tumor microenvironment are assessed in an orthotopic xenograft model of liver tumors. Protein expression was measured by Western blotting and immunohistochemistry. Results: Our results demonstrated that Tan IIA could not reduce tumor proliferation or enhance Sorafenib's anti-tumor effect in vitro. Nevertheless, it can prevent Sorafenib from demolishing the typical vascular structure and aid sorafenib in blocking the recruitment of vascular endothelial cells by liver cancer cells. Although Tan IIA cannot inhibit tumor growth in vivo, it can significantly boost Sorafenib's inhibitory effect on liver cancer, alleviate tumor microenvironment hypoxia, and minimize lung metastasis. This effect may be achieved by reducing HIF-1α and HIF-2α expression via the PI3K-AKT signal pathway. Discussion: Our results reveal the mechanism of Tan IIA in normalizing tumor blood vessels, provide innovative concepts and approaches to overcome chemotherapy resistance, and provide a theoretical basis for the clinical transformation and usage of Tan IIA.
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Affiliation(s)
- Chengdong Qin
- Department of Breast Surgery, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, Zhejiang, China
| | - Siyuan Liu
- Department of Breast Surgery, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, Zhejiang, China
| | - Shiqi Zhou
- Department of Colorectal Surgery, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, Zhejiang, China
| | - Xianghou Xia
- Department of Breast Surgery, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, Zhejiang, China
| | - Jiejie Hu
- Department of Breast Surgery, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, Zhejiang, China
| | - Yang Yu
- Department of Breast Surgery, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, Zhejiang, China
| | - Dening Ma
- Department of Colorectal Surgery, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, Zhejiang, China
- Key Laboratory of Prevention, Diagnosis and Therapy of Upper Gastrointestinal Cancer of Zhejiang Province, Hangzhou, China
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5
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Chen K, Li Y, Wang B, Yan X, Tao Y, Song W, Xi Z, He K, Xia Q. Patient-derived models facilitate precision medicine in liver cancer by remodeling cell-matrix interaction. Front Immunol 2023; 14:1101324. [PMID: 37215109 PMCID: PMC10192760 DOI: 10.3389/fimmu.2023.1101324] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 04/24/2023] [Indexed: 05/24/2023] Open
Abstract
Liver cancer is an aggressive tumor originating in the liver with a dismal prognosis. Current evidence suggests that liver cancer is the fifth most prevalent cancer worldwide and the second most deadly type of malignancy. Tumor heterogeneity accounts for the differences in drug responses among patients, emphasizing the importance of precision medicine. Patient-derived models of cancer are widely used preclinical models to study precision medicine since they preserve tumor heterogeneity ex vivo in the study of many cancers. Patient-derived models preserving cell-cell and cell-matrix interactions better recapitulate in vivo conditions, including patient-derived xenografts (PDXs), induced pluripotent stem cells (iPSCs), precision-cut liver slices (PCLSs), patient-derived organoids (PDOs), and patient-derived tumor spheroids (PDTSs). In this review, we provide a comprehensive overview of the different modalities used to establish preclinical models for precision medicine in liver cancer.
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Affiliation(s)
- Kaiwen Chen
- Department of Liver Surgery, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Engineering Research Center of Transplantation and Immunology, Shanghai, China
- Shanghai Institute of Transplantation, Shanghai, China
| | - Yanran Li
- Department of Liver Surgery, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Engineering Research Center of Transplantation and Immunology, Shanghai, China
- Shanghai Institute of Transplantation, Shanghai, China
| | - Bingran Wang
- Department of Liver Surgery, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Engineering Research Center of Transplantation and Immunology, Shanghai, China
- Shanghai Institute of Transplantation, Shanghai, China
| | - Xuehan Yan
- Department of Gastrointestinal Surgery, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yiying Tao
- Department of Anesthesiology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Weizhou Song
- Ottawa-Shanghai Joint School of Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhifeng Xi
- Department of Liver Surgery, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Engineering Research Center of Transplantation and Immunology, Shanghai, China
- Shanghai Institute of Transplantation, Shanghai, China
| | - Kang He
- Department of Liver Surgery, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Engineering Research Center of Transplantation and Immunology, Shanghai, China
- Shanghai Institute of Transplantation, Shanghai, China
| | - Qiang Xia
- Department of Liver Surgery, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Engineering Research Center of Transplantation and Immunology, Shanghai, China
- Shanghai Institute of Transplantation, Shanghai, China
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Chen G, Zhang Z, Li J, Hu C, Gao D, Chen J, Zhang L, Xie X. Phosphatase regenerating liver 3 participates in Integrinβ1/FAK-Src/MAPK signaling pathway and contributes to the regulation of malignant behaviors in hepatocellular carcinoma cells. J Gastrointest Oncol 2023; 14:863-873. [PMID: 37201051 PMCID: PMC10186527 DOI: 10.21037/jgo-22-976] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 02/10/2023] [Indexed: 12/09/2023] Open
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is the leading cause of mortality worldwide. Phosphatase regenerating liver 3 (PRL-3) was associated with cancer metastasis. However, the significance of PRL-3 in the prognosis of HCC remains elusive. The aim of this study was to elucidate the role of PRL-3 in HCC metastasis and its prognosis. METHODS The expressions of PRL-3 in cancer tissues isolated from 114 HCC patients, who underwent curative hepatectomy from May to November in 2008, were analyzed by immunohistochemistry, and its prognostic significance was evaluated. Thereafter, the migration, invasion, and metastatic alterations in MHCC97H cells with PRL-3 overexpression or knockdown were explored and compared with the tumor size and lung metastasis in orthotopic HCC model of nude mice derived from MHCC97H cells with PRL-3 overexpression or knockdown. The underlying mechanism involving PRL-3-mediated effect on HCC migration, invasion, and metastasis was further examined. RESULTS Univariate and multivariate analysis demonstrated PRL-3 overexpression was an independent prognostic factor for poor overall survival (OS) and progression-free survival (PFS) of the HCC patients. Increased PRL-3 expression in MHCC97H cells was in accordance with the enhanced metastasis potential. PRL-3 knockdown inhibited the migration, invasiveness, and clone forming ability in MHCC97H cells, whereas PRL-3 overexpression reverted the above behavior. The growth of xenograft tumor in the liver was suppressed, and the lung metastasis in nude mice was inhibited by PRL-3 downregulation. The knockdown of PRL-3 could downregulate the expressions of Integrinβ1 and p-Src (Tyr416), p-Erk (Thr202/Tyr204) activation, and reduce MMP9 expression. Both MEK1/2 inhibitor (U0126) and Src inhibitor could repress PRL-3-induced invasiveness and migration in MHCC97H cells. CONCLUSIONS PRL-3 was significantly overexpressed and an independent prognostic factor to predict the death of HCC patients. Mechanically, PRL-3 plays a critical role in HCC invasive and metastasis via Integrinβ1/FAK-Src/RasMAPK signaling. Validation of PRL-3 as a clinical prediction marker in HCC warrants further research.
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Affiliation(s)
- Guobin Chen
- Department of Hepatic Oncology, Zhongshan Hospital (Xiamen), Fudan University, Xiamen, China
- Xiamen Clinical Research Center for Cancer Therapy, Xiamen, China
| | - Zhenzhen Zhang
- Department of Hepatic Oncology, Zhongshan Hospital (Xiamen), Fudan University, Xiamen, China
- Xiamen Clinical Research Center for Cancer Therapy, Xiamen, China
| | - Jinghuan Li
- Department of Hepatic Oncology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Chao Hu
- Department of Hepatic Oncology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Dongmei Gao
- Department of Hepatic Oncology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jun Chen
- Department of Hepatic Oncology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Lan Zhang
- Department of Hepatic Oncology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Xiaoying Xie
- Department of Hepatic Oncology, Zhongshan Hospital (Xiamen), Fudan University, Xiamen, China
- Xiamen Clinical Research Center for Cancer Therapy, Xiamen, China
- Department of Hepatic Oncology, Zhongshan Hospital, Fudan University, Shanghai, China
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7
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Huang XY, Li F, Li TT, Zhang JT, Shi XJ, Huang XY, Zhou J, Tang ZY, Huang ZL. A clinically feasible circulating tumor cell sorting system for monitoring the progression of advanced hepatocellular carcinoma. J Nanobiotechnology 2023; 21:25. [PMID: 36681851 PMCID: PMC9867854 DOI: 10.1186/s12951-023-01783-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Accepted: 01/13/2023] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Hematogenous metastasis is essential for the progression of advanced hepatocellular carcinoma (HCC) and can occur even after patients receive multidisciplinary therapies, including immunotherapy and hepatectomy; circulating tumor cells (CTCs) are one of the dominant components of the metastatic cascade. However, the CTC capture efficiency for HCC is low due to the low sensitivity of the detection method. In this study, epithelial cell adhesion molecule (EpCAM)/vimentin/Glypican-3 (GPC3) antibody-modified lipid magnetic spheres (LMS) were used to capture tumor cells with epithelial phenotype, mesenchymal phenotype and GPC3 phenotype, respectively, in order to capture more CTCs with a more comprehensive phenotype for monitoring tumor metastasis. RESULTS The novel CTC detection system of Ep-LMS/Vi-LMS/GPC3-LMS was characterized by low toxicity, strong specificity (96.94%), high sensitivity (98.12%) and high capture efficiency (98.64%) in vitro. A sudden increase in CTC counts accompanied by the occurrence of lung metastasis was found in vivo, which was further validated by a clinical study. During follow-up, the rapid increase in CTCs predicted tumor progression in HCC patients. Additionally, genetic testing results showed common genetic alterations in primary tumors, CTCs and metastatic tissues. The proportion of patients predicted to benefit from immunotherapy with the CTC detection method was higher than that for the tissue detection method (76.47% vs. 41.18%, P = 0.037), guiding the application of clinical individualized therapy. CONCLUSIONS The Ep-LMS/Vi-LMS/GPC3-LMS sequential CTC capture system is convenient and feasible for the clinical prediction of HCC progression. CTCs captured by this system could be used as a suitable alternative to HCC tissue detection in guiding immunotherapy, supporting the clinical application of CTC liquid biopsy.
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Affiliation(s)
- Xiu-Yan Huang
- grid.412528.80000 0004 1798 5117Department of General Surgery, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, 600 Yishan Road, Shanghai, 200233 People’s Republic of China
| | - Feng Li
- grid.16821.3c0000 0004 0368 8293School of Materials of Science and Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240 People’s Republic of China
| | - Ting-Ting Li
- grid.412528.80000 0004 1798 5117Department of Infectious Disease, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, 600 Yishan Road, Shanghai, 200233 People’s Republic of China
| | - Jun-Tao Zhang
- grid.412528.80000 0004 1798 5117Institute of Microsurgery on Extremities, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, 600 Yishan Road, Shanghai, 200233 People’s Republic of China
| | - Xiang-Jun Shi
- grid.412528.80000 0004 1798 5117Department of General Surgery, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, 600 Yishan Road, Shanghai, 200233 People’s Republic of China
| | - Xin-Yu Huang
- grid.412528.80000 0004 1798 5117Department of General Surgery, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, 600 Yishan Road, Shanghai, 200233 People’s Republic of China
| | - Jian Zhou
- grid.8547.e0000 0001 0125 2443Liver Cancer Institute and Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032 People’s Republic of China
| | - Zhao-You Tang
- grid.8547.e0000 0001 0125 2443Liver Cancer Institute and Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032 People’s Republic of China
| | - Zi-Li Huang
- grid.412528.80000 0004 1798 5117Department of General Surgery, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, 600 Yishan Road, Shanghai, 200233 People’s Republic of China ,grid.8547.e0000 0001 0125 2443Department of Radiology, Xuhui District Central Hospital of Zhongshan Hospital, Fudan University, 966 Huaihai Middle Road, Shanghai, 200031 People’s Republic of China
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Huang ZL, Xu B, Li TT, Xu YH, Huang XY, Huang XY. Integrative Analysis Identifies Cell-Type-Specific Genes Within Tumor Microenvironment as Prognostic Indicators in Hepatocellular Carcinoma. Front Oncol 2022; 12:878923. [PMID: 35707353 PMCID: PMC9190278 DOI: 10.3389/fonc.2022.878923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 04/13/2022] [Indexed: 11/13/2022] Open
Abstract
Background Hepatocellular carcinoma (HCC) is a leading cause of cancer-related mortality worldwide, but effective early detection and prognostication methods are lacking. Methods The Cox regression model was built to stratify the HCC patients. The single-cell RNA sequencing data analysis and gene set enrichment analysis were employed to investigate the biological function of identified markers. PLCB1 gain- or loss-of-function experiments were performed, and obtained HCC samples were analyzed using quantitative real-time PCR and immunohistochemistry assay to validate the biological function of identified markers. Results In this study, we developed a model using optimized markers for HCC recurrence prediction. Specifically, we screened out 8 genes through a series of data analyses, and built a multivariable Cox model based on their expression. The risk stratifications using the Eight-Gene Cox (EGC) model were closely associated with the recurrence-free survivals (RFS) in both training and three validation cohorts. We further demonstrated that this risk stratification could serve as an independent predictor in predicting HCC recurrence, and that the EGC model could outperform other models. Moreover, we also investigated the cell-type-specific expression patterns of the eight recurrence-related genes in tumor microenvironment using single-cell RNA sequencing data, and interpreted their functional roles from correlation and gene set enrichment analyses, in vitro and in vivo experiments. Particularly, PLCB1 and SLC22A7 were predominantly expressed in malignant cells, and they were predicted to promote angiogenesis and to help maintain normal metabolism in liver, respectively. In contrast, both FASLG and IL2RB were specifically expressed in T cells, and were highly correlated with T cell marker genes, suggesting that these two genes might assist in maintaining normal function of T cell-mediated immune response in tumor tissues. Conclusion In conclusion, the EGC model and eight identified marker genes could not only facilitate the accurate prediction of HCC recurrence, but also improve our understanding of the mechanisms behind HCC recurrence.
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Affiliation(s)
- Zi-Li Huang
- Department of General Surgery, Shanghai Jiaotong University Affiliated Sixth People's Hospital, Shanghai, China.,Department of Radiology, Xuhui District Central Hospital of Zhongshan Hospital, Fudan University, Shanghai, China
| | - Bin Xu
- Department of General Surgery, Shanghai Jiaotong University Affiliated Sixth People's Hospital, Shanghai, China.,Department of General Surgery, The Tenth People's Hospital of Tongji University, Shanghai, China
| | - Ting-Ting Li
- Department of Infectious Disease, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Yong-Hua Xu
- Department of Radiology, Xuhui District Central Hospital of Zhongshan Hospital, Fudan University, Shanghai, China
| | - Xin-Yu Huang
- Department of General Surgery, Shanghai Jiaotong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Xiu-Yan Huang
- Department of General Surgery, Shanghai Jiaotong University Affiliated Sixth People's Hospital, Shanghai, China
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9
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Shi WK, Shang QL, Zhao YF. SPC25 promotes hepatocellular carcinoma metastasis via activating the FAK/PI3K/AKT signaling pathway through ITGB4. Oncol Rep 2022; 47:91. [PMID: 35293598 PMCID: PMC8968763 DOI: 10.3892/or.2022.8302] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 02/25/2022] [Indexed: 11/06/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is a malignant tumor with a high metastatic rate. Recent studies have shown that the mitosis-associated spindle-assembly checkpoint regulatory protein spindle pole body component 25 homolog (SPC25) promotes HCC progression, although the underlying mechanism has yet to be fully elucidated. The aim of the present study was to investigate the mechanism through which SPC25 may promote HCC progression in greater detail. First, the expression of SPC25 was analyzed in publicly available databases to explore the association between SPC25 and HCC metastasis. Western blotting was subsequently performed to examine the level of SPC25 expression in different HCC cell lines. SPC25 was then silenced in HCCLM3 and Huh7 cells, and the effects of SPC25 silencing were investigated using cell proliferation, wound-healing, Transwell migration assays and an in vivo mouse model. Finally, the mechanism of SPC25 action with respect to the promotion of HCC metastasis was explored using microarray analysis and rescue experiments. The results obtained demonstrated that SPC25 is highly expressed in HCC, and this high level of expression is associated with poor prognosis and metastasis. Moreover, SPC25 silencing led to a marked inhibition of the invasion and migration of HCC cells both in vitro and in vivo. The gene-expression profiling and mechanistic experiments suggest that SPC25 preferentially influences the expression of genes associated with extracellular matrix (ECM)-integrin interactions, including integrin subunit β4 (ITGB4), an upstream element of the integrin pathway. ITGB4 upregulation partly reversed the decline in cell invasion and migration capacities that resulted from SPC25 silencing. Furthermore, deleting both SPC25 and ITGB4 caused a decrease in the phosphorylation of focal adhesion kinase (FAK), phosphoinositide 3-kinase (PI3K) and AKT, which are downstream elements of the integrin pathway. Taken together, the results of the present study demonstrated the important role of SPC25 as a prognostic indicator and as a promoter of metastasis in HCC, and the underlying mechanism of its action has been partially elucidated, suggesting that SPC25 could be used as a biomarker and as a target for therapeutic intervention in the treatment of HCC.
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Affiliation(s)
- Wen-Kai Shi
- Department of Hepatopancreatobiliary Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Qiao-Li Shang
- The Seventh Plastic Department, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100144, P.R. China
| | - Yong-Fu Zhao
- Department of Hepatopancreatobiliary Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
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10
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Pan B, Wei X, Xu X. Patient-derived xenograft models in hepatopancreatobiliary cancer. Cancer Cell Int 2022; 22:41. [PMID: 35090441 PMCID: PMC8796540 DOI: 10.1186/s12935-022-02454-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2019] [Accepted: 01/04/2022] [Indexed: 12/20/2022] Open
Abstract
Animal models are crucial tools for evaluating the biological progress of human cancers and for the preclinical investigation of anticancer drugs and cancer prevention. Various animals are widely used in hepatopancreatobiliary cancer research, and mouse models are the most popular. Generally, genetic tools, graft transplantation, and chemical and physical measures are adopted to generate sundry mouse models of hepatopancreatobiliary cancer. Graft transplantation is commonly used to study tumour progression. Over the past few decades, subcutaneous or orthotopic cell-derived tumour xenograft models (CDX models) have been developed to simulate distinct tumours in patients. However, two major limitations exist in CDX models. One model poorly simulates the microenvironment of tumours in humans, such as the vascular, lymphatic and immune environments. The other model loses genetic heterogeneity compared with the corresponding primary tumour. Increased efforts have focused on developing better models for hepatopancreatobiliary cancer research. Hepatopancreatobiliary cancer is considered a tumour with high molecular heterogeneity, making precision medicine challenging in cancer treatment. Developing a new animal model that can better mimic tumour tissue and more accurately predict the efficacy of anticancer treatments is urgent. For the past several years, the patient-derived xenograft model (PDX model) has emerged as a promising tool for translational research. It can retain the genetic and histological stability of their originating tumour at limited passages and shed light on precision cancer medicine. In this review, we summarize the methodology, advantages/disadvantages and applications of PDX models in hepatopancreatobiliary cancer research.
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11
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Romualdo GR, Leroy K, Costa CJS, Prata GB, Vanderborght B, da Silva TC, Barbisan LF, Andraus W, Devisscher L, Câmara NOS, Vinken M, Cogliati B. In Vivo and In Vitro Models of Hepatocellular Carcinoma: Current Strategies for Translational Modeling. Cancers (Basel) 2021; 13:5583. [PMID: 34771745 PMCID: PMC8582701 DOI: 10.3390/cancers13215583] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 11/02/2021] [Accepted: 11/04/2021] [Indexed: 12/24/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is the sixth most common cancer worldwide and the third leading cause of cancer-related death globally. HCC is a complex multistep disease and usually emerges in the setting of chronic liver diseases. The molecular pathogenesis of HCC varies according to the etiology, mainly caused by chronic hepatitis B and C virus infections, chronic alcohol consumption, aflatoxin-contaminated food, and non-alcoholic fatty liver disease associated with metabolic syndrome or diabetes mellitus. The establishment of HCC models has become essential for both basic and translational research to improve our understanding of the pathophysiology and unravel new molecular drivers of this disease. The ideal model should recapitulate key events observed during hepatocarcinogenesis and HCC progression in view of establishing effective diagnostic and therapeutic strategies to be translated into clinical practice. Despite considerable efforts currently devoted to liver cancer research, only a few anti-HCC drugs are available, and patient prognosis and survival are still poor. The present paper provides a state-of-the-art overview of in vivo and in vitro models used for translational modeling of HCC with a specific focus on their key molecular hallmarks.
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Affiliation(s)
- Guilherme Ribeiro Romualdo
- Department of Pathology, School of Veterinary Medicine and Animal Science, University of São Paulo (USP), São Paulo 05508-270, Brazil; (G.R.R.); (C.J.S.C.); (T.C.d.S.)
- Department of Structural and Functional Biology, Biosciences Institute, São Paulo State University (UNESP), Botucatu 18618-689, Brazil; (G.B.P.); (L.F.B.)
- Department of Pathology, Botucatu Medical School, São Paulo State University (UNESP), Botucatu 18618-687, Brazil
| | - Kaat Leroy
- Department of Pharmaceutical and Pharmacological Sciences, Vrije Universiteit Brussel, 1090 Brussels, Belgium; (K.L.); (M.V.)
| | - Cícero Júlio Silva Costa
- Department of Pathology, School of Veterinary Medicine and Animal Science, University of São Paulo (USP), São Paulo 05508-270, Brazil; (G.R.R.); (C.J.S.C.); (T.C.d.S.)
| | - Gabriel Bacil Prata
- Department of Structural and Functional Biology, Biosciences Institute, São Paulo State University (UNESP), Botucatu 18618-689, Brazil; (G.B.P.); (L.F.B.)
- Department of Pathology, Botucatu Medical School, São Paulo State University (UNESP), Botucatu 18618-687, Brazil
| | - Bart Vanderborght
- Gut-Liver Immunopharmacology Unit, Basic and Applied Medical Sciences, Liver Research Center Ghent, Faculty of Medicine and Health Sciences, Ghent University, 9000 Ghent, Belgium;
- Hepatology Research Unit, Internal Medicine and Paediatrics, Liver Research Center Ghent, Faculty of Medicine and Health Sciences, Ghent University, 9000 Ghent, Belgium;
| | - Tereza Cristina da Silva
- Department of Pathology, School of Veterinary Medicine and Animal Science, University of São Paulo (USP), São Paulo 05508-270, Brazil; (G.R.R.); (C.J.S.C.); (T.C.d.S.)
| | - Luís Fernando Barbisan
- Department of Structural and Functional Biology, Biosciences Institute, São Paulo State University (UNESP), Botucatu 18618-689, Brazil; (G.B.P.); (L.F.B.)
| | - Wellington Andraus
- Department of Gastroenterology, Clinics Hospital, School of Medicine, University of São Paulo (HC-FMUSP), São Paulo 05403-000, Brazil;
| | - Lindsey Devisscher
- Hepatology Research Unit, Internal Medicine and Paediatrics, Liver Research Center Ghent, Faculty of Medicine and Health Sciences, Ghent University, 9000 Ghent, Belgium;
| | - Niels Olsen Saraiva Câmara
- Department of Immunology, Institute of Biomedical Sciences IV, University of São Paulo (USP), São Paulo 05508-000, Brazil;
| | - Mathieu Vinken
- Department of Pharmaceutical and Pharmacological Sciences, Vrije Universiteit Brussel, 1090 Brussels, Belgium; (K.L.); (M.V.)
| | - Bruno Cogliati
- Department of Pathology, School of Veterinary Medicine and Animal Science, University of São Paulo (USP), São Paulo 05508-270, Brazil; (G.R.R.); (C.J.S.C.); (T.C.d.S.)
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12
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Liu Q, Zhang B, Wang L, Zheng R, Qiang J, Wang H, Yan F, Li R. Assessment of Vascular Network Connectivity of Hepatocellular Carcinoma Using Graph-Based Approach. Front Oncol 2021; 11:668874. [PMID: 34295812 PMCID: PMC8290165 DOI: 10.3389/fonc.2021.668874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 06/21/2021] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND The angiogenesis of liver cancer is a key condition for its growth, invasion, and metastasis. This study aims to investigate vascular network connectivity of hepatocellular carcinoma (HCC) using graph-based approach. METHODS Orthotopic HCC xenograft models (n=10) and the healthy controls (n=10) were established. After 21 days of modeling, hepatic vascular casting and Micro-CT scanning were performed for angiography, followed by blood vessels automatic segmentation and vascular network modeling. The topologic parameters of vascular network, including clustering coefficient (CC), network structure entropy (NSE), and average path length (APL) were quantified. Topologic parameters of the tumor region, as well as the background liver were compared between HCC group and normal control group. RESULTS Compared with normal control group, the tumor region of HCC group showed significantly decreased CC [(0.046 ± 0.005) vs. (0.052 ± 0.006), P=0.026], and NSE [(0.9894 ± 0.0015) vs. (0.9927 ± 0.0010), P<0.001], and increased APL [(0.433 ± 0.138) vs. (0.188 ± 0.049), P<0.001]. Compared with normal control group, the background liver of HCC group showed significantly decreased CC [(0.047 ± 0.004) vs. (0.052 ± 0.006), P=0.041] and increased NSE [0.9938 (0.9936~0.9940) vs. (0.9927 ± 0.0010), P=0.035]. No significant difference was identified for APL between the two groups. CONCLUSION Graph-based approach allows quantification of vascular connectivity of HCC. Disrupted vascular topological connectivity exists in the tumor region, as well as the background liver of HCC.
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Affiliation(s)
- Qiaoyu Liu
- Department of Radiology, Tenth People’s Hospital of Tongji University, Shanghai, China
- Department of Radiology, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Boyu Zhang
- Institute of Science and Technology for Brain-Inspired Intelligence, Fudan University, Shanghai, China
| | - Luna Wang
- Department of Radiology, Shanghai Chest Hospital, Shanghai JiaoTong University, Shanghai, China
| | - Rencheng Zheng
- Institute of Science and Technology for Brain-Inspired Intelligence, Fudan University, Shanghai, China
| | - Jinwei Qiang
- Department of Radiology, Jinshan hospital, Fudan University, Shanghai, China
| | - He Wang
- Institute of Science and Technology for Brain-Inspired Intelligence, Fudan University, Shanghai, China
| | - Fuhua Yan
- Department of Radiology, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Ruokun Li
- Department of Radiology, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
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13
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Nishino H, Hollandsworth HM, Sugisawa N, Yamamoto J, Tashiro Y, Inubushi S, Hamada K, Sun YU, Lim H, Amirfakhri S, Filemoni F, Hoffman RM, Bouvet M. Sutureless Surgical Orthotopic Implantation Technique of Primary and Metastatic Cancer in the Liver of Mouse Models. In Vivo 2021; 34:3153-3157. [PMID: 33144418 DOI: 10.21873/invivo.12149] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 07/24/2020] [Accepted: 07/27/2020] [Indexed: 12/22/2022]
Abstract
BACKGROUND/AIM Surgical orthotopic implantation (SOI) is used to establish patient-derived orthotopic xenograft (PDOX) and other orthotopic mouse models. Orthotopic liver models can be challenging, as the liver parenchyma is prone to bleeding. The present report describes a sutureless method to implant tumors in the liver that reduces bleeding and procedural time. MATERIALS AND METHODS Human HCC cell-line (Huh-7-GFP) and CM2, a patient-derived colon-cancer liver metastasis, were used for sutureless SOI of tumor fragments in the liver of nude mice. A small cavity was formed on the liver surface. A solitary tumor fragment was implanted in the cavity without suturing to create hemostasis. RESULTS Six weeks after sutureless SOI, the tumor volume of Huh-7-GFP (n=5) was 584.41±147.64 mm3 and the tumor volume of CM2 (n=5) was 1336.54±1038.20 mm3 The engraftment rate was 100%. CONCLUSION This novel method for establishing orthotopic liver-implantation mouse models is suitable for studies of liver cancer and liver metastases due to its simple procedure and potential high engraftment rate.
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Affiliation(s)
- Hiroto Nishino
- Department of Surgery, University of California San Diego, San Diego, CA, U.S.A.,AntiCancer, Inc., San Diego, CA, U.S.A.,Department of Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Hannah M Hollandsworth
- Department of Surgery, University of California San Diego, San Diego, CA, U.S.A.,Department of Surgery, VA San Diego Healthcare System, San Diego, CA, U.S.A
| | - Norihiko Sugisawa
- Department of Surgery, University of California San Diego, San Diego, CA, U.S.A.,AntiCancer, Inc., San Diego, CA, U.S.A
| | - Jun Yamamoto
- Department of Surgery, University of California San Diego, San Diego, CA, U.S.A.,AntiCancer, Inc., San Diego, CA, U.S.A
| | - Yoshihiko Tashiro
- Department of Surgery, University of California San Diego, San Diego, CA, U.S.A.,AntiCancer, Inc., San Diego, CA, U.S.A
| | - Sachiko Inubushi
- Department of Surgery, University of California San Diego, San Diego, CA, U.S.A.,AntiCancer, Inc., San Diego, CA, U.S.A
| | - Kazuyuki Hamada
- Department of Surgery, University of California San Diego, San Diego, CA, U.S.A.,AntiCancer, Inc., San Diego, CA, U.S.A
| | - Y U Sun
- Department of Surgery, University of California San Diego, San Diego, CA, U.S.A.,AntiCancer, Inc., San Diego, CA, U.S.A
| | - Hyein Lim
- Department of Surgery, University of California San Diego, San Diego, CA, U.S.A.,AntiCancer, Inc., San Diego, CA, U.S.A
| | - Siamak Amirfakhri
- Department of Surgery, University of California San Diego, San Diego, CA, U.S.A.,Department of Surgery, VA San Diego Healthcare System, San Diego, CA, U.S.A
| | - Filemoni Filemoni
- Department of Surgery, University of California San Diego, San Diego, CA, U.S.A.,Department of Surgery, VA San Diego Healthcare System, San Diego, CA, U.S.A
| | - Robert M Hoffman
- Department of Surgery, University of California San Diego, San Diego, CA, U.S.A.,AntiCancer, Inc., San Diego, CA, U.S.A.,Department of Surgery, VA San Diego Healthcare System, San Diego, CA, U.S.A
| | - Michael Bouvet
- Department of Surgery, University of California San Diego, San Diego, CA, U.S.A. .,Department of Surgery, VA San Diego Healthcare System, San Diego, CA, U.S.A
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14
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Jiang K, Dong C, Yin Z, Li R, Mao J, Wang C, Zhang J, Gao Z, Liang R, Wang Q, Wang L. Exosome-derived ENO1 regulates integrin α6β4 expression and promotes hepatocellular carcinoma growth and metastasis. Cell Death Dis 2020; 11:972. [PMID: 33184263 PMCID: PMC7661725 DOI: 10.1038/s41419-020-03179-1] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 10/27/2020] [Accepted: 10/27/2020] [Indexed: 02/07/2023]
Abstract
Alpha-enolase (ENO1) has been found to be dysregulated in several human malignancies, including hepatocellular carcinoma (HCC). Although the role of ENO1 as a glycolytic enzyme in HCC cells has been well characterized, little is known about the other roles of ENO1, especially exosome-derived ENO1, in regulating HCC progression. Here, we demonstrated that ENO1 is frequently upregulated in HCC cells or tissues, with even higher expression in highly metastatic HCC cells or metastatic tissues as well as in exosomes derived from highly metastatic sources. Moreover, ENO1 expression is associated with the tumor-node-metastasis (TNM) stage, differentiation grade and poor prognosis in HCC patients. Surprisingly, ENO1 can be transferred between HCC cells via exosome-mediated crosstalk, exhibiting an effect similar to that of ENO1 overexpression in HCC cells, which promoted the growth and metastasis of HCC cells with low ENO1 expression by upregulating integrin α6β4 expression and activating the FAK/Src-p38MAPK pathway. In summary, our data suggest that exosome-derived ENO1 is essential to promoting HCC growth, metastasis, and further patient deterioration. The findings from this study implicate a novel biomarker for the clinical evaluation of HCC progression, especially the prediction of HCC metastatic risk.
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Affiliation(s)
- Keqiu Jiang
- Engineering Research Center for New Materials and Precision Treatment Technology of Malignant Tumors Therapy, Dalian Medical University, NO. 467 Zhongshan Road, Dalian, Liaoning, 116027, China.,Engineering Technology Research Center for Translational Medicine, Dalian Medical University, NO. 467 Zhongshan Road, Dalian, Liaoning, 116027, China.,Division of Hepatobiliary and Pancreatic Surgery, Department of General Surgery, The Second Affiliated Hospital of Dalian Medical University, NO. 467 Zhongshan Road, Dalian, Liaoning, 116027, China
| | - Chengyong Dong
- Division of Hepatobiliary and Pancreatic Surgery, Department of General Surgery, The Second Affiliated Hospital of Dalian Medical University, NO. 467 Zhongshan Road, Dalian, Liaoning, 116027, China
| | - Zeli Yin
- Engineering Research Center for New Materials and Precision Treatment Technology of Malignant Tumors Therapy, Dalian Medical University, NO. 467 Zhongshan Road, Dalian, Liaoning, 116027, China.,Engineering Technology Research Center for Translational Medicine, Dalian Medical University, NO. 467 Zhongshan Road, Dalian, Liaoning, 116027, China.,Division of Hepatobiliary and Pancreatic Surgery, Department of General Surgery, The Second Affiliated Hospital of Dalian Medical University, NO. 467 Zhongshan Road, Dalian, Liaoning, 116027, China
| | - Rui Li
- Engineering Research Center for New Materials and Precision Treatment Technology of Malignant Tumors Therapy, Dalian Medical University, NO. 467 Zhongshan Road, Dalian, Liaoning, 116027, China.,Engineering Technology Research Center for Translational Medicine, Dalian Medical University, NO. 467 Zhongshan Road, Dalian, Liaoning, 116027, China.,Division of Hepatobiliary and Pancreatic Surgery, Department of General Surgery, The Second Affiliated Hospital of Dalian Medical University, NO. 467 Zhongshan Road, Dalian, Liaoning, 116027, China
| | - Jiakai Mao
- Engineering Research Center for New Materials and Precision Treatment Technology of Malignant Tumors Therapy, Dalian Medical University, NO. 467 Zhongshan Road, Dalian, Liaoning, 116027, China.,Engineering Technology Research Center for Translational Medicine, Dalian Medical University, NO. 467 Zhongshan Road, Dalian, Liaoning, 116027, China.,Division of Hepatobiliary and Pancreatic Surgery, Department of General Surgery, The Second Affiliated Hospital of Dalian Medical University, NO. 467 Zhongshan Road, Dalian, Liaoning, 116027, China
| | - Chengye Wang
- Engineering Research Center for New Materials and Precision Treatment Technology of Malignant Tumors Therapy, Dalian Medical University, NO. 467 Zhongshan Road, Dalian, Liaoning, 116027, China.,Engineering Technology Research Center for Translational Medicine, Dalian Medical University, NO. 467 Zhongshan Road, Dalian, Liaoning, 116027, China
| | - Junlin Zhang
- Engineering Research Center for New Materials and Precision Treatment Technology of Malignant Tumors Therapy, Dalian Medical University, NO. 467 Zhongshan Road, Dalian, Liaoning, 116027, China.,Engineering Technology Research Center for Translational Medicine, Dalian Medical University, NO. 467 Zhongshan Road, Dalian, Liaoning, 116027, China.,Division of Hepatobiliary and Pancreatic Surgery, Department of General Surgery, The Second Affiliated Hospital of Dalian Medical University, NO. 467 Zhongshan Road, Dalian, Liaoning, 116027, China
| | - Zhenming Gao
- Division of Hepatobiliary and Pancreatic Surgery, Department of General Surgery, The Second Affiliated Hospital of Dalian Medical University, NO. 467 Zhongshan Road, Dalian, Liaoning, 116027, China
| | - Rui Liang
- Division of Hepatobiliary and Pancreatic Surgery, Department of General Surgery, The Second Affiliated Hospital of Dalian Medical University, NO. 467 Zhongshan Road, Dalian, Liaoning, 116027, China
| | - Qi Wang
- Department of Respiratory Medicine, The Second Affiliated Hospital of Dalian Medical University, NO. 467 Zhongshan Road, Dalian, Liaoning, 116027, China.
| | - Liming Wang
- Engineering Research Center for New Materials and Precision Treatment Technology of Malignant Tumors Therapy, Dalian Medical University, NO. 467 Zhongshan Road, Dalian, Liaoning, 116027, China. .,Engineering Technology Research Center for Translational Medicine, Dalian Medical University, NO. 467 Zhongshan Road, Dalian, Liaoning, 116027, China. .,Division of Hepatobiliary and Pancreatic Surgery, Department of General Surgery, The Second Affiliated Hospital of Dalian Medical University, NO. 467 Zhongshan Road, Dalian, Liaoning, 116027, China.
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15
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Mao X, Zhou L, Tey SK, Ma APY, Yeung CLS, Ng TH, Wong SWK, Liu BHM, Fung YME, Patz EF, Cao P, Gao Y, Yam JWP. Tumour extracellular vesicle-derived Complement Factor H promotes tumorigenesis and metastasis by inhibiting complement-dependent cytotoxicity of tumour cells. J Extracell Vesicles 2020; 10:e12031. [PMID: 33708358 PMCID: PMC7890557 DOI: 10.1002/jev2.12031] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Revised: 10/02/2020] [Accepted: 11/07/2020] [Indexed: 12/12/2022] Open
Abstract
The complement system is involved in the immunosurveillance of pathogens and tumour cells. Proteomic profiling revealed that extracellular vesicles (EVs) released by metastatic hepatocellular carcinoma (HCC) cells contained a significant number of complement proteins. Complement Factor H (CFH), an abundant soluble serum protein that inhibits the alternative complement pathway, was found to be highly expressed in EVs of metastatic HCC cell lines. Here, we investigated the functional role of EV-CFH and explored the therapeutic efficacy of targeting EV-CFH with an anti-CFH antibody in HCC. The results showed that EVs that are enriched in CFH promoted HCC cell growth, migration, invasiveness and enhanced liver tumour formation in mice. EV-CFH also promoted metastasis, which was significantly abrogated when treated with an anti-CFH antibody. These findings demonstrate an unexplored function of EV-CFH in protecting HCC cells by evading complement attack, thereby facilitating tumorigenesis and metastasis. Lastly, we demonstrated the therapeutic efficacy of an anti-CFH antibody in suppressing tumour formation in a syngeneic mouse model. This study suggests a new therapeutic strategy for HCC, by inhibiting EV-CFH with a tumour specific anti-CFH antibody.
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Affiliation(s)
- Xiaowen Mao
- Department of Pathology, Li Ka Shing Faculty of MedicineThe University of Hong KongPokfulamHong Kong
| | - Longyin Zhou
- Department of Pathology, Li Ka Shing Faculty of MedicineThe University of Hong KongPokfulamHong Kong
| | - Sze Keong Tey
- Department of Pathology, Li Ka Shing Faculty of MedicineThe University of Hong KongPokfulamHong Kong
| | - Angel Po Yee Ma
- Department of Pathology, Li Ka Shing Faculty of MedicineThe University of Hong KongPokfulamHong Kong
| | - Cherlie Lot Sum Yeung
- Department of Pathology, Li Ka Shing Faculty of MedicineThe University of Hong KongPokfulamHong Kong
| | - Tung Him Ng
- Department of Pathology, Li Ka Shing Faculty of MedicineThe University of Hong KongPokfulamHong Kong
| | - Samuel Wan Ki Wong
- Department of Pathology, Li Ka Shing Faculty of MedicineThe University of Hong KongPokfulamHong Kong
| | - Bonnie Hei Man Liu
- Department of Pathology, Li Ka Shing Faculty of MedicineThe University of Hong KongPokfulamHong Kong
| | - Yi Man Eva Fung
- Department of Chemistry, State Key Laboratory of Synthetic ChemistryThe University of Hong KongPokfulamHong Kong
| | - Edward F. Patz
- Department of RadiologyDuke University Medical CenterDurhamUSA
- Department of Pharmacology and Cancer BiologyDuke University Medical CenterDurhamUSA
| | - Peihua Cao
- Clinical Research Center, Zhujiang HospitalSouthern Medical UniversityGuangzhouGuangdongP. R. China
- Department of Hepatobiliary Surgery II, Zhujiang HospitalSouthern Medical UniversityGuangzhouGuangdongP. R. China
| | - Yi Gao
- Department of Hepatobiliary Surgery II, Zhujiang HospitalSouthern Medical UniversityGuangzhouGuangdongP. R. China
- Institute of Regenerative Medicine, Zhujiang HospitalSouthern Medical UniversityGuangzhouP. R. China
- Artificial Organs and Tissue Engineering Centre of Guangdong ProvinceGuangzhouP. R. China
- State Key Laboratory of Organ Failure ResearchSouthern Medical UniversityGuangzhouP. R. China
| | - Judy Wai Ping Yam
- Department of Pathology, Li Ka Shing Faculty of MedicineThe University of Hong KongPokfulamHong Kong
- Department of Hepatobiliary Surgery II, Zhujiang HospitalSouthern Medical UniversityGuangzhouGuangdongP. R. China
- State Key Laboratory of Liver Research (The University of Hong Kong)PokfulamHong Kong
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16
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Mao X, Tey SK, Yeung CLS, Kwong EML, Fung YME, Chung CYS, Mak L, Wong DKH, Yuen M, Ho JCM, Pang H, Wong MP, Leung CO, Lee TKW, Ma V, Cho WC, Cao P, Xu X, Gao Y, Yam JWP. Nidogen 1-Enriched Extracellular Vesicles Facilitate Extrahepatic Metastasis of Liver Cancer by Activating Pulmonary Fibroblasts to Secrete Tumor Necrosis Factor Receptor 1. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2020; 7:2002157. [PMID: 33173740 PMCID: PMC7640351 DOI: 10.1002/advs.202002157] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 07/15/2020] [Indexed: 05/24/2023]
Abstract
In hepatocellular carcinoma (HCC) patients with extrahepatic metastasis, the lung is the most frequent site of metastasis. However, how the lung microenvironment favors disseminated cells remains unclear. Here, it is found that nidogen 1 (NID1) in metastatic HCC cell-derived extracellular vesicles (EVs) promotes pre-metastatic niche formation in the lung by enhancing angiogenesis and pulmonary endothelial permeability to facilitate colonization of tumor cells and extrahepatic metastasis. EV-NID1 also activates fibroblasts, which secrete tumor necrosis factor receptor 1 (TNFR1), facilitate lung colonization of tumor cells, and augment HCC cell growth and motility. Administration of anti-TNFR1 antibody effectively diminishes lung metastasis induced by the metastatic HCC cell-derived EVs in mice. In the clinical perspective, analysis of serum EV-NID1 and TNFR1 in HCC patients reveals their positive correlation and association with tumor stages suggesting the potential of these molecules as noninvasive biomarkers for the early detection of HCC. In conclusion, these results demonstrate the interplay of HCC EVs and activated fibroblasts in pre-metastatic niche formation and how blockage of their functions inhibits distant metastasis to the lungs. This study offers promise for the new direction of HCC treatment by targeting oncogenic EV components and their mediated pathways.
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Affiliation(s)
- Xiaowen Mao
- Department of Pathology, Li Ka Shing Faculty of MedicineThe University of Hong KongHong Kong
| | - Sze Keong Tey
- Department of Pathology, Li Ka Shing Faculty of MedicineThe University of Hong KongHong Kong
| | - Cherlie Lot Sum Yeung
- Department of Pathology, Li Ka Shing Faculty of MedicineThe University of Hong KongHong Kong
| | - Ernest Man Lok Kwong
- Department of Pathology, Li Ka Shing Faculty of MedicineThe University of Hong KongHong Kong
| | - Yi Man Eva Fung
- Department of Chemistry, State Key Laboratory of Synthetic ChemistryThe University of Hong KongPokfulamHong Kong
| | - Clive Yik Sham Chung
- School of Biomedical Sciences, Li Ka Shing Faculty of MedicineThe University of Hong KongHong Kong
| | - Lung‐Yi Mak
- Department of Medicine, Li Ka Shing Faculty of MedicineThe University of Hong KongHong Kong
- State Key Laboratory of Liver ResearchThe University of Hong KongHong Kong
| | - Danny Ka Ho Wong
- Department of Medicine, Li Ka Shing Faculty of MedicineThe University of Hong KongHong Kong
- State Key Laboratory of Liver ResearchThe University of Hong KongHong Kong
| | - Man‐Fung Yuen
- Department of Medicine, Li Ka Shing Faculty of MedicineThe University of Hong KongHong Kong
- State Key Laboratory of Liver ResearchThe University of Hong KongHong Kong
| | - James Chung Man Ho
- Department of Medicine, Li Ka Shing Faculty of MedicineThe University of Hong KongHong Kong
| | - Herbert Pang
- School of Public Health, Li Ka Shing Faculty of MedicineThe University of Hong KongHong Kong
| | - Maria Pik Wong
- Department of Pathology, Li Ka Shing Faculty of MedicineThe University of Hong KongHong Kong
| | - Carmen Oi‐Ning Leung
- Department of Applied Biology and Chemical TechnologyThe Hong Kong Polytechnic UniversityKowloonHong Kong
| | - Terence Kin Wah Lee
- Department of Applied Biology and Chemical TechnologyThe Hong Kong Polytechnic UniversityKowloonHong Kong
| | - Victor Ma
- Department of Clinical OncologyQueen Elizabeth HospitalKowloonHong Kong
| | | | - Peihua Cao
- Department of Hepatobiliary Surgery II, Zhujiang HospitalSouthern Medical UniversityGuangzhou510280China
- Clinical Research CenterZhujiang HospitalSouthern Medical UniversityGuangzhou510280China
| | - Xiaoping Xu
- Department of Hepatobiliary Surgery II, Zhujiang HospitalSouthern Medical UniversityGuangzhou510280China
| | - Yi Gao
- Department of Hepatobiliary Surgery II, Zhujiang HospitalSouthern Medical UniversityGuangzhou510280China
- Guangdong Provincial Research Center of Artificial Organ and Tissue Engineering, Zhujiang HospitalSouthern Medical UniversityGuangzhou510280China
| | - Judy Wai Ping Yam
- Department of Pathology, Li Ka Shing Faculty of MedicineThe University of Hong KongHong Kong
- State Key Laboratory of Liver ResearchThe University of Hong KongHong Kong
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17
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Lin YL, Li Y. Study on the hepatocellular carcinoma model with metastasis. Genes Dis 2020; 7:336-350. [PMID: 32884988 PMCID: PMC7452459 DOI: 10.1016/j.gendis.2019.12.008] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Revised: 12/07/2019] [Accepted: 12/31/2019] [Indexed: 02/07/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most common causes of cancer-related death around the world due to advanced clinical stage at diagnosis, high incidence of recurrence and metastasis after surgical treatment. It is in urgent need to create appropriate animal models to explore the mechanism, patterns, risk factors, and therapeutic strategies of HCC metastasis and recurrence. However, most of the established models lack the phenotype of invasion and metastasis in patient, or have unstable phenotype. To establish HCC models with stable metastasis phenotype requires profound understanding in cancer metastasis biology and scientific methodology. Over the past 3 decades, HCC models with stable metastasis have been extensively studied. This paper reviewed the history and development of HCC animal models and cell models, focusing on the screening and maintaining of metastatic potential and phenotype. In-depth studies using these models vastly promote the understanding of cellular and molecular mechanisms and development of therapeutic strategies on HCC metastasis.
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Affiliation(s)
- Yu-Lin Lin
- Department of Peritoneal Cancer Surgery, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
| | - Yan Li
- Department of Peritoneal Cancer Surgery, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
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18
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Zou M, Xu P, Wang L, Wang L, Li T, Liu C, Shi L, Xie J, Li W, Wang S, Wu G, Luo F, Wu T, Yan J. Design and construction of a magnetic targeting pro-coagulant protein for embolic therapy of solid tumors. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2020; 48:116-128. [PMID: 31852257 DOI: 10.1080/21691401.2019.1699817] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
In this study, we have designed a magnetic targeting pro-coagulant protein (MTPCP) for the embolic therapy of solid tumours. The MTPCP consists of a magnetic carrier and a pro-coagulant protein. The pro-coagulant protein used in this study is the fusion protein tTF-EG3287 which is not pro-coagulant when free in the blood circulation, but presents strong pro-coagulant ability once bound to the Neuropilin-1(NRP-1) that is highly expressed on tumour-associated vascular endothelial cells. And the magnetic carrier is O-Carboxymethyl chitosan-coated iron oxide nanoparticles (OCMC/Fe3O4). In vitro, we assessed the NRP-1 targeting ability of the MTPCP using confocal microscopy and flow cytometry, and evaluated the potential pro-coagulant activity of the MTPCP using the Spectozyme FXa assay. In vivo, the magnetic targeting ability of the MTPCP was detected using a living imaging system. At last, we assessed the anticancer activity of the MTPCP on HepG2 tumour bearing BALB/c nude mice models including subcutaneous transplantation and orthotopic transplantation. HepG2 tumour bearing mice models revealed that after intravenous administration of the MTPCP, thrombosis specifically occurs on tumour-associated blood vessels, and resulting in tumour growth retardation. No apparent side effects, such as thrombosis in other organs or other treatment-related toxicity, were observed during the treatment. Our data showed that the MTPCP may be a promising embolic agent for the embolic therapy of solid tumours.
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Affiliation(s)
- Mingyuan Zou
- Medical School of Southeast University, Nanjing, Jiangsu, China.,Cancer Research Center, School of Medicine, Xiamen University, Xiamen, Fujian, China
| | - Peilan Xu
- Cancer Research Center, School of Medicine, Xiamen University, Xiamen, Fujian, China
| | - Li Wang
- Cancer Research Center, School of Medicine, Xiamen University, Xiamen, Fujian, China
| | - Lanlan Wang
- Cancer Research Center, School of Medicine, Xiamen University, Xiamen, Fujian, China
| | - Tingting Li
- Cancer Research Center, School of Medicine, Xiamen University, Xiamen, Fujian, China
| | - Cong Liu
- Cancer Research Center, School of Medicine, Xiamen University, Xiamen, Fujian, China
| | - Lei Shi
- Cancer Research Center, School of Medicine, Xiamen University, Xiamen, Fujian, China
| | - Jun Xie
- Cancer Research Center, School of Medicine, Xiamen University, Xiamen, Fujian, China
| | - Wanyun Li
- Cancer Research Center, School of Medicine, Xiamen University, Xiamen, Fujian, China
| | - Shengyu Wang
- Cancer Research Center, School of Medicine, Xiamen University, Xiamen, Fujian, China
| | - Guoqiu Wu
- Center of Clinical Laboratory Medicine, Zhongda Hospital, Southeast University, Nanjing, Jiangsu, China
| | - Fanghong Luo
- Cancer Research Center, School of Medicine, Xiamen University, Xiamen, Fujian, China
| | - Ting Wu
- Cancer Research Center, School of Medicine, Xiamen University, Xiamen, Fujian, China
| | - Jianghua Yan
- Cancer Research Center, School of Medicine, Xiamen University, Xiamen, Fujian, China
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19
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Novel patient-derived preclinical models of liver cancer. J Hepatol 2020; 72:239-249. [PMID: 31954489 DOI: 10.1016/j.jhep.2019.09.028] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Revised: 09/24/2019] [Accepted: 09/28/2019] [Indexed: 12/25/2022]
Abstract
Preclinical models of cancer based on the use of human cancer cell lines and mouse models have enabled discoveries that have been successfully translated into patients. And yet the majority of clinical trials fail, emphasising the urgent need to improve preclinical research to better interrogate the potential efficacy of each therapy and the patient population most likely to benefit. This is particularly important for liver malignancies, which lack highly efficient treatments and account for hundreds of thousands of deaths around the globe. Given the intricate network of genetic and environmental factors that contribute to liver cancer development and progression, the identification of new druggable targets will mainly depend on establishing preclinical models that mirror the complexity of features observed in patients. The development of new 3D cell culture systems, originating from cells/tissues isolated from patients, might create new opportunities for the generation of more specific and personalised therapies. However, these systems are unable to recapitulate the tumour microenvironment and interactions with the immune system, both proven to be critical influences on therapeutic outcomes. Patient-derived xenografts, in particular with humanised mouse models, more faithfully mimic the physiology of human liver cancer but are costly and time-consuming, which can be prohibitive for personalising therapies in the setting of an aggressive malignancy. In this review, we discuss the latest advances in the development of more accurate preclinical models to better understand liver cancer biology and identify paradigm-changing therapies, stressing the importance of a bi-directional communicative flow between clinicians and researchers to establish reliable model systems and determine how best to apply them to expanding our current knowledge.
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20
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Xu ZT, Ding H, Fu TT, Zhu YL, Wang WP. A Nude Mouse Model of Orthotopic Liver Transplantation of Human Hepatocellular Carcinoma HCCLM3 Cell Xenografts and the Use of Imaging to Evaluate Tumor Progression. Med Sci Monit 2019; 25:8694-8703. [PMID: 31736477 PMCID: PMC6880650 DOI: 10.12659/msm.917648] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Background This study aimed to develop a nude mouse model of orthotopic liver transplantation of HCCLM3 human hepatocellular carcinoma (HCC) cell xenografts and the use of imaging and histology to evaluate tumor development and progression. Material/Methods HCCLM3 cells were injected subcutaneously into 25 healthy male athymic BALB/c (nu/nu) nude mice. The tumors that developed were transplanted into the liver of a new set of nude mice. After four weeks and six weeks, the mice were imaged using ultrasound (US), software-assisted contrast-enhanced ultrasound (CEUS), fluorodeoxyglucose-positron emission tomography (FDG-PET). Histology was performed on the liver and liver tumors, and included immunohistochemistry for vascular endothelial growth factor (VEGF), CD31, CD34, and α-smooth muscle actin (α-SMA). Results The success rate for orthotopic tumor transplantation in the mouse liver was 90% (18/20). Liver tumors measured 11.8±2.6 mm in diameter and 525.9±250.8 mm3 in volume on the sixth week. CEUS showed rapid wash-in and washout in the liver tumors, and PET showed low tumor cell metabolism. Bone metastases were present in 45% (9/20) of mice in the sixth week. Immunohistochemistry showed positive expression for VEGF, CD31, CD34, and α-SMA. Conclusions The nude mouse orthotopic liver transplantation model of human HCC was shown to be a reliable model that has the potential for future research on the pathogenesis and progression of HCC and studies on drug development.
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Affiliation(s)
- Zhi-Ting Xu
- Department of Ultrasound, Zhongshan Hospital, Fudan University, Shanghai, China (mainland).,Shanghai Institute of Medical Imaging, Shanghai, China (mainland)
| | - Hong Ding
- Department of Ultrasound, Zhongshan Hospital, Fudan University, Shanghai, China (mainland)
| | - Tian-Tian Fu
- Department of Ultrasound, Zhongshan Hospital, Fudan University, Shanghai, China (mainland).,Shanghai Institute of Medical Imaging, Shanghai, China (mainland)
| | - Yu-Li Zhu
- Department of Ultrasound, Zhongshan Hospital, Fudan University, Shanghai, China (mainland)
| | - Wen-Ping Wang
- Department of Ultrasound, Zhongshan Hospital, Fudan University, Shanghai, China (mainland)
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21
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Zhang N, Zhu H, Dong YH, Wang L. Establishment of an insufficient radiofrequency ablation orthotopic nude mouse model of hepatocellular carcinoma to study the invasiveness and metastatic potential of residual cancer. Oncol Lett 2019; 18:2548-2553. [PMID: 31402950 DOI: 10.3892/ol.2019.10552] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Accepted: 02/19/2019] [Indexed: 12/13/2022] Open
Abstract
In order to assess the metastatic potential of residual hepatocellular carcinoma (HCC) following insufficient radiofrequency ablation (RFA) and to improve the current animal model, an insufficient RFA orthotopic nude mouse model of HCC was developed in the present study. A human HCC orthotopic nude mouse model was established using HCCLM3 cells, which has a high metastatic potential, labeled with green fluorescent protein. A total of 12 nude mice within the RFA group received insufficient RFA and 12 mice in the control group received RFA needle electrode puncture of the tumor without ablation, 3 weeks after implantation. To investigate tumor growth and metastasis, 4 weeks after RFA, six mice in each group were sacrificed and the remaining mice in each group were maintained until death to evaluate their life span. No mice died following insufficient RFA and the success rate was 100%. Compared with the control group, the intrahepatic and lung metastasis rates were higher in the RFA group, despite the mice having smaller tumor volumes and longer survival times. Lung and intrahepatic metastasis rates in the insufficient RFA group were 100% (6/6) and 66.67% (4/6), respectively, compared with 33.33% (2/6) and 0% (0/6), respectively, in the control group. As part of the study, a safe and reliable method to establish an insufficient RFA orthotopic nude mouse model was developed. The present study revealed that residual cancer following insufficient RFA had exhibited increased invasiveness and metastatic potential.
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Affiliation(s)
- Ning Zhang
- Department of Hepatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, P.R. China
| | - Hua Zhu
- Department of Oncology, The First People's Hospital of Jining, Jining, Shandong 272000, P.R. China
| | - Ye-Hao Dong
- Reproductive Medicine Center, The Affiliated Hospital of Jining Medical College, Jining, Shandong 272000, P.R. China
| | - Lu Wang
- Department of Hepatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, P.R. China
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22
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Insufficient radiofrequency ablation promotes the metastasis of residual hepatocellular carcinoma cells via upregulating flotillin proteins. J Cancer Res Clin Oncol 2019; 145:895-907. [PMID: 30820716 PMCID: PMC6435628 DOI: 10.1007/s00432-019-02852-z] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Accepted: 01/24/2019] [Indexed: 12/27/2022]
Abstract
Purpose Radiofrequency ablation (RFA) therapy has proven to be effective and feasible for early-stage hepatocellular carcinoma (HCC); however, rapid progression of residual tumor cells after RFA has been confirmed, but the molecular mechanisms of this phenomenon are poorly understood. This study evaluated the effect of the lipid raft proteins known as flotillins on the invasive and metastatic potential of residual HCC. Methods The human HCC cell line HCCLM3 was used to establish insufficient RFA models in vivo and in vitro. Changes in cellular morphology, soft agar colony formation, motility, metastasis, and epithelial–mesenchymal transition (EMT) markers after insufficient RFA intervention in vitro and in vivo were detected by real-time PCR, western blotting, immunohistochemistry and transwell assays. Results The results showed that flotillin-1 and flotillin-2 expression were upregulated in HCCLM3 cells following 45 °C heat treatment and in residual HCCLM3 xenografts cells after insufficient RFA. Knocking down flotillin-1 or flotillin-2 in HCCLM3 cells by shRNA significantly lowered insufficient RFA-induced tumor growth, EMT changes, and metastasis in vitro and in vivo. Furthermore, mechanism studies indicated that flotillins altered the EMT status and metastatic potential of heat-treated HCCLM3 cells by activating the Akt/Wnt/β-catenin signaling pathway. Conclusions Our findings present new evidence that flotillins play a key role in the aggressive behaviors of residual cancer cells after insufficient RFA and provide new insights into the regulatory mechanism of Wnt/β-catenin signaling. Electronic supplementary material The online version of this article (10.1007/s00432-019-02852-z) contains supplementary material, which is available to authorized users.
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23
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Zhuang H, Wu F, Wei W, Dang Y, Yang B, Ma X, Han F, Li Y. Glycine decarboxylase induces autophagy and is downregulated by miRNA-30d-5p in hepatocellular carcinoma. Cell Death Dis 2019; 10:192. [PMID: 30804330 PMCID: PMC6389915 DOI: 10.1038/s41419-019-1446-z] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2018] [Revised: 02/12/2019] [Accepted: 02/14/2019] [Indexed: 02/07/2023]
Abstract
Glycine decarboxylase (GLDC) belongs to the glycine cleavage system and is involved in one-carbon metabolism. We previously reported that GLDC downregulation enhances hepatocellular carcinoma (HCC) progression and intrahepatic metastasis through decreasing ROS-mediated ubiquitination of cofilin. The role of autophagy in cancer metastasis is still controversial. Redox-dependent autophagy largely relies on the magnitude and the rate of ROS generation. Thus, we aimed to explore the role of GLDC in cellular autophagy during HCC progression. We showed that a high GLDC expression level is associated with better overall survival and is an independent factor for the favorable prognosis of HCC patients. GLDC overexpression significantly induced cell autophagy, whereas GLDC downregulation reduced cell autophagy. Of note, GLDC is the post-transcriptional target of miR-30d-5p. GLDC overexpression could rescue miR-30d-5p-mediated cell metastasis and increase autophagy. Furthermore, upregulation of GLDC could significantly decrease p62 expression and impair intrahepatic metastasis in vivo. Taken together, our results suggest that GLDC may play an important role to increasing miR-30d-5p-reduced autophagy to suppress HCC progress.
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Affiliation(s)
- Hao Zhuang
- Department of Hepatic Biliary Pancreatic Surgery, Cancer Hospital Affiliated to Zhengzhou University, Zhengzhou, 450000, Henan Province, China.,Department of Pathogen Biology, School of Basic Medical Sciences, Tianjin Medical University, 300070, Tianjin, China
| | - Fei Wu
- Department of Pathogen Biology, School of Basic Medical Sciences, Tianjin Medical University, 300070, Tianjin, China
| | - Wen Wei
- School of Life Sciences, Chongqing University, 400044, Chongqing, China
| | - Yamei Dang
- Department of Pathogen Biology, School of Basic Medical Sciences, Tianjin Medical University, 300070, Tianjin, China
| | - Baicai Yang
- Department of Gynaecology and Obstetrics, Jiaxing Maternity and Child Health Care Hospital, Jiaxing, Zhejiang Province, China
| | - Xuda Ma
- Department of Pathogen Biology, School of Basic Medical Sciences, Tianjin Medical University, 300070, Tianjin, China
| | - Feng Han
- Department of Hepatic Biliary Pancreatic Surgery, Cancer Hospital Affiliated to Zhengzhou University, Zhengzhou, 450000, Henan Province, China.
| | - Yongmei Li
- Department of Pathogen Biology, School of Basic Medical Sciences, Tianjin Medical University, 300070, Tianjin, China.
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24
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Zhang X, Zhuang H, Han F, Shao X, Liu Y, Ma X, Wang Z, Qiang Z, Li Y. Sp1-regulated transcription of RasGRP1 promotes hepatocellular carcinoma (HCC) proliferation. Liver Int 2018; 38:2006-2017. [PMID: 29655291 DOI: 10.1111/liv.13757] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Accepted: 03/30/2018] [Indexed: 02/13/2023]
Abstract
BACKGROUND AND AIMS The role of Ras guanine nucleotide-releasing protein 1 (RasGRP1) in tumourigenesis has been a subject of debate, and its functions and clinical significance in hepatocellular carcinoma (HCC) remain unknown. Here, we evaluated the expression of RasGRP1 in HCC and determined how it contributes to HCC cell proliferation. METHODS RasGRP1 expression was measured by quantitative polymerase chain reaction (qPCR) and Western blotting of 24 paired HCC tissues and para-tumour tissues. RasGRP1 expression was confirmed by immunohistochemical analysis of a tissue microarray from 1 independent cohort. Overall survival (OS) and disease-free survival (DFS) were estimated using the Kaplan-Meier method, and risk factors that contributed to OS or DFS were identified using Cox regression analysis. The biologic relevance of RasGRP1 was examined by small interfering RNAs and an exogenous plasmid construct. Chromatin immunoprecipitation assays were performed to examine the binding of Sp1 to the RasGRP1 promoter. RESULTS Increased RasGRP1 expression was associated with tumour size (P = .004), tumour-node-metastasis stage (P = .032), and Barcelona Clinic Liver Cancer stage (P = .002). RasGRP1 overexpression was an independent prognostic factor in HCC patients. RasGRP1 downregulation inhibited cell proliferation, whereas RasGRP1 overexpression promoted cell proliferation. Moreover, specificity protein 1 bound to the RasGRP1 promoter and promoted RasGRP1 transcription. In addition, RasGRP1 overexpression enhanced activation of the c-Raf pathway. CONCLUSIONS RasGRP1 is upregulated in HCC and promotes HCC cell proliferation. Thus, RasGRP1 may be a novel therapeutic target for HCC.
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Affiliation(s)
- Xinran Zhang
- Department of Pathogen Biology & Department of Pharmacology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Hao Zhuang
- Department of Pathogen Biology & Department of Pharmacology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
- Department of Hepatic Biliary Pancreatic Surgery, Cancer Hospital Affiliated to Zhengzhou University, Zhengzhou, China
| | - Feng Han
- Department of Hepatic Biliary Pancreatic Surgery, Cancer Hospital Affiliated to Zhengzhou University, Zhengzhou, China
| | - Xiaowen Shao
- Department of Pathogen Biology & Department of Pharmacology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Yun Liu
- Department of Pathogen Biology & Department of Pharmacology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Xuda Ma
- Department of Pathogen Biology & Department of Pharmacology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Zun Wang
- Department of Pathogen Biology & Department of Pharmacology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Zhaoyan Qiang
- Department of Pathogen Biology & Department of Pharmacology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Yongmei Li
- Department of Pathogen Biology & Department of Pharmacology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
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25
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Brown ZJ, Heinrich B, Greten TF. Mouse models of hepatocellular carcinoma: an overview and highlights for immunotherapy research. Nat Rev Gastroenterol Hepatol 2018; 15:536-554. [PMID: 29904153 DOI: 10.1038/s41575-018-0033-6] [Citation(s) in RCA: 139] [Impact Index Per Article: 23.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Mouse models are the basis of preclinical and translational research in hepatocellular carcinoma (HCC). Multiple methods exist to induce tumour formation in mice, including genetically engineered mouse models, chemotoxic agents, intrahepatic or intrasplenic injection of tumour cells and xenograft approaches. Additionally, as HCC generally develops in the context of diseased liver, methods exist to induce liver disease in mice to mimic viral hepatitis, fatty liver disease, fibrosis, alcohol-induced liver disease and cholestasis. Similar to HCC in humans, response to therapy in mouse models is monitored with imaging modalities such as CT or MRI, as well as additional techniques involving bioluminescence. As immunotherapy is increasingly applied to HCC, mouse models for these approaches are required for preclinical data. In studying cancer immunotherapy, it is important to consider aspects of antitumour immune responses and to produce a model that mimics the complexity of the immune system. This Review provides an overview of the different mouse models of HCC, presenting techniques to prepare an HCC mouse model and discussing different approaches to help researchers choose an appropriate model for a specific hypothesis. Specific aspects of immunotherapy research in HCC and the applied mouse models in this field are also highlighted.
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Affiliation(s)
- Zachary J Brown
- Gastrointestinal Malignancy Section, Thoracic and Gastrointestinal Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Bernd Heinrich
- Gastrointestinal Malignancy Section, Thoracic and Gastrointestinal Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Tim F Greten
- Gastrointestinal Malignancy Section, Thoracic and Gastrointestinal Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA.
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26
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Zhuang H, Li Q, Zhang X, Ma X, Wang Z, Liu Y, Yi X, Chen R, Han F, Zhang N, Li Y. Downregulation of glycine decarboxylase enhanced cofilin-mediated migration in hepatocellular carcinoma cells. Free Radic Biol Med 2018. [PMID: 29524606 DOI: 10.1016/j.freeradbiomed.2018.03.003] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Metabolic reprogramming is a hallmark of cancer. Glycine decarboxylase (GLDC), an oxidoreductase, plays an important role in amino acid metabolism. While GLDC promotes tumor initiation and proliferation in non-small cell lung cancer and glioma and it was reported as a putative tumor suppressor gene in gastric cancer, the role of GLDC in hepatocellular carcinoma (HCC) is unknown. In the current study, microarray-based analysis suggested that GLDC expression was low in highly malignant HCC cell lines, and clinicopathological analysis revealed a decrease in GLDC in HCC tumor samples. While the knockdown of GLDC enhanced cancer cell migration and invasion, GLDC overexpression inhibited them. Mechanistic studies revealed that GLDC knockdown increased the levels of reactive oxygen species (ROS) and decreased the ratio of glutathione/oxidized glutathione (GSH/GSSG), which in turn dampened the ubiquitination of cofilin, a key regulator of actin polymerization. Consequently, the protein level of cofilin was elevated, which accounted for the increase in cell migration. The overexpression of GLDC reversed the phenotype. Treatment with N-acetyl-L-cysteine decreased the protein level of cofilin while treatment with H2O2 increased it, further confirming the role of ROS in regulating cofilin degradation. In a tumor xenographic transplant nude mouse model, the knockdown of GLDC promoted intrahepatic metastasis of HCC while GLDC overexpression inhibited it. Our data indicate that GLDC downregulation decreases ROS-mediated ubiquitination of cofilin to enhance HCC progression and intrahepatic metastasis.
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Affiliation(s)
- Hao Zhuang
- Key Laboratory of Breast Cancer Prevention and Therapy, Laboratory of Cancer Cell Biology, Tianjin Medical University Cancer Institute and Hospital, Department of Pathogen Biology & Department of Genetics, School of Basic Medical Sciences, Tianjin Medical University, Tianjin 300070, China; Department of Hepatic Biliary Pancreatic Surgery, Cancer Hospital Affiliated to Zhengzhou University, Zhengzhou, Henan Province 450000, China; Department of Hepatobiliary Surgery, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300070, China
| | - Qiang Li
- Department of Hepatobiliary Surgery, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300070, China
| | - Xinran Zhang
- Key Laboratory of Breast Cancer Prevention and Therapy, Laboratory of Cancer Cell Biology, Tianjin Medical University Cancer Institute and Hospital, Department of Pathogen Biology & Department of Genetics, School of Basic Medical Sciences, Tianjin Medical University, Tianjin 300070, China
| | - Xuda Ma
- Key Laboratory of Breast Cancer Prevention and Therapy, Laboratory of Cancer Cell Biology, Tianjin Medical University Cancer Institute and Hospital, Department of Pathogen Biology & Department of Genetics, School of Basic Medical Sciences, Tianjin Medical University, Tianjin 300070, China
| | - Zun Wang
- Key Laboratory of Breast Cancer Prevention and Therapy, Laboratory of Cancer Cell Biology, Tianjin Medical University Cancer Institute and Hospital, Department of Pathogen Biology & Department of Genetics, School of Basic Medical Sciences, Tianjin Medical University, Tianjin 300070, China
| | - Yun Liu
- Key Laboratory of Breast Cancer Prevention and Therapy, Laboratory of Cancer Cell Biology, Tianjin Medical University Cancer Institute and Hospital, Department of Pathogen Biology & Department of Genetics, School of Basic Medical Sciences, Tianjin Medical University, Tianjin 300070, China
| | - Xianfu Yi
- School of Biomedical Engineering, Tianjin Medical University, Tianjin 300070, China
| | - Ruibing Chen
- Key Laboratory of Breast Cancer Prevention and Therapy, Laboratory of Cancer Cell Biology, Tianjin Medical University Cancer Institute and Hospital, Department of Pathogen Biology & Department of Genetics, School of Basic Medical Sciences, Tianjin Medical University, Tianjin 300070, China
| | - Feng Han
- Department of Hepatic Biliary Pancreatic Surgery, Cancer Hospital Affiliated to Zhengzhou University, Zhengzhou, Henan Province 450000, China
| | - Ning Zhang
- Key Laboratory of Breast Cancer Prevention and Therapy, Laboratory of Cancer Cell Biology, Tianjin Medical University Cancer Institute and Hospital, Department of Pathogen Biology & Department of Genetics, School of Basic Medical Sciences, Tianjin Medical University, Tianjin 300070, China.
| | - Yongmei Li
- Key Laboratory of Breast Cancer Prevention and Therapy, Laboratory of Cancer Cell Biology, Tianjin Medical University Cancer Institute and Hospital, Department of Pathogen Biology & Department of Genetics, School of Basic Medical Sciences, Tianjin Medical University, Tianjin 300070, China.
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27
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He S, Hu B, Li C, Lin P, Tang WG, Sun YF, Feng FYM, Guo W, Li J, Xu Y, Yao QL, Zhang X, Qiu SJ, Zhou J, Fan J, Li YX, Li H, Yang XR. PDXliver: a database of liver cancer patient derived xenograft mouse models. BMC Cancer 2018; 18:550. [PMID: 29743053 PMCID: PMC5944069 DOI: 10.1186/s12885-018-4459-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Accepted: 04/30/2018] [Indexed: 12/28/2022] Open
Abstract
Background Liver cancer is the second leading cause of cancer-related deaths and characterized by heterogeneity and drug resistance. Patient-derived xenograft (PDX) models have been widely used in cancer research because they reproduce the characteristics of original tumors. However, the current studies of liver cancer PDX mice are scattered and the number of available PDX models are too small to represent the heterogeneity of liver cancer patients. To improve this situation and to complement available PDX models related resources, here we constructed a comprehensive database, PDXliver, to integrate and analyze liver cancer PDX models. Description Currently, PDXliver contains 116 PDX models from Chinese liver cancer patients, 51 of them were established by the in-house PDX platform and others were curated from the public literatures. These models are annotated with complete information, including clinical characteristics of patients, genome-wide expression profiles, germline variations, somatic mutations and copy number alterations. Analysis of expression subtypes and mutated genes show that PDXliver represents the diversity of human patients. Another feature of PDXliver is storing drug response data of PDX mice, which makes it possible to explore the association between molecular profiles and drug sensitivity. All data can be accessed via the Browse and Search pages. Additionally, two tools are provided to interactively visualize the omics data of selected PDXs or to compare two groups of PDXs. Conclusion As far as we known, PDXliver is the first public database of liver cancer PDX models. We hope that this comprehensive resource will accelerate the utility of PDX models and facilitate liver cancer research. The PDXliver database is freely available online at: http://www.picb.ac.cn/PDXliver/
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Affiliation(s)
- Sheng He
- School of Life Science and Technology, ShanghaiTech University, Shanghai, 201210, China.,CAS Key Laboratory for Computational Biology, CAS-MPG Partner Institute for Computing Biology, Shanghai Institute for Biological Sciences, Chinese Academy of Sciences, Shanghai, 200031, China.,University of the Chinese Academy of Sciences, Beijing, 100049, China
| | - Bo Hu
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University; Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Shanghai, 200032, China
| | - Chao Li
- CAS Key Laboratory for Computational Biology, CAS-MPG Partner Institute for Computing Biology, Shanghai Institute for Biological Sciences, Chinese Academy of Sciences, Shanghai, 200031, China
| | - Ping Lin
- CAS Key Laboratory for Computational Biology, CAS-MPG Partner Institute for Computing Biology, Shanghai Institute for Biological Sciences, Chinese Academy of Sciences, Shanghai, 200031, China.,University of the Chinese Academy of Sciences, Beijing, 100049, China
| | - Wei-Guo Tang
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University; Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Shanghai, 200032, China
| | - Yun-Fan Sun
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University; Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Shanghai, 200032, China
| | - Fang-You-Min Feng
- School of Life Science and Technology, ShanghaiTech University, Shanghai, 201210, China.,CAS Key Laboratory for Computational Biology, CAS-MPG Partner Institute for Computing Biology, Shanghai Institute for Biological Sciences, Chinese Academy of Sciences, Shanghai, 200031, China.,University of the Chinese Academy of Sciences, Beijing, 100049, China
| | - Wei Guo
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University; Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Shanghai, 200032, China
| | - Jia Li
- School of Life Science and Technology, ShanghaiTech University, Shanghai, 201210, China.,CAS Key Laboratory for Computational Biology, CAS-MPG Partner Institute for Computing Biology, Shanghai Institute for Biological Sciences, Chinese Academy of Sciences, Shanghai, 200031, China.,University of the Chinese Academy of Sciences, Beijing, 100049, China
| | - Yang Xu
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University; Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Shanghai, 200032, China
| | - Qian-Lan Yao
- School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, 200031, China
| | - Xin Zhang
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University; Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Shanghai, 200032, China
| | - Shuang-Jian Qiu
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University; Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Shanghai, 200032, China
| | - Jian Zhou
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University; Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Shanghai, 200032, China
| | - Jia Fan
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University; Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Shanghai, 200032, China
| | - Yi-Xue Li
- School of Life Science and Technology, ShanghaiTech University, Shanghai, 201210, China.,CAS Key Laboratory for Computational Biology, CAS-MPG Partner Institute for Computing Biology, Shanghai Institute for Biological Sciences, Chinese Academy of Sciences, Shanghai, 200031, China
| | - Hong Li
- CAS Key Laboratory for Computational Biology, CAS-MPG Partner Institute for Computing Biology, Shanghai Institute for Biological Sciences, Chinese Academy of Sciences, Shanghai, 200031, China.
| | - Xin-Rong Yang
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University; Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Shanghai, 200032, China.
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28
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Zhang YY, Kong LQ, Zhu XD, Cai H, Wang CH, Shi WK, Cao MQ, Li XL, Li KS, Zhang SZ, Chai ZT, Ao JY, Ye BG, Sun HC. CD31 regulates metastasis by inducing epithelial-mesenchymal transition in hepatocellular carcinoma via the ITGB1-FAK-Akt signaling pathway. Cancer Lett 2018; 429:29-40. [PMID: 29746931 DOI: 10.1016/j.canlet.2018.05.004] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Revised: 04/27/2018] [Accepted: 05/02/2018] [Indexed: 12/13/2022]
Abstract
Platelet endothelial cell adhesion molecule-1 (PECAM-1 or CD31) is a well-known marker of endothelial cells and a key factor for adhesion and accumulation of platelets. CD31 plays roles in cell proliferation, apoptosis, migration, and cellular immunity. CD31 is also expressed on tumor cells, such as breast cancer cells and non-Hodgkin's lymphomas, and contributes to tumor cell invasion. Here, our experiments show that CD31 promotes metastasis by inducing the epithelial-mesenchymal transition in hepatocellular carcinoma by up-regulating integrin β1 via the FAK/Akt signaling pathway.
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Affiliation(s)
- Yuan-Yuan Zhang
- Department of Liver Surgery and Transplantation, Liver Cancer Institute and Zhongshan Hospital, Fudan University, The Key Laboratory for Carcinogenesis and Cancer Invasion, The Ministry of Education of China, Shanghai, 200032, China
| | - Ling-Qun Kong
- Department of Hepatobiliary Surgery, Binzhou Medical College Affiliated Hospital, Binzhou, Shandong, 256603, China
| | - Xiao-Dong Zhu
- Department of Liver Surgery and Transplantation, Liver Cancer Institute and Zhongshan Hospital, Fudan University, The Key Laboratory for Carcinogenesis and Cancer Invasion, The Ministry of Education of China, Shanghai, 200032, China
| | - Hao Cai
- Department of Liver Surgery and Transplantation, Liver Cancer Institute and Zhongshan Hospital, Fudan University, The Key Laboratory for Carcinogenesis and Cancer Invasion, The Ministry of Education of China, Shanghai, 200032, China
| | - Cheng-Hao Wang
- Department of Liver Surgery, Fudan University Cancer Center, Cancer Hospital, Shanghai, 200032, China
| | - Wen-Kai Shi
- Department of Liver Surgery and Transplantation, Liver Cancer Institute and Zhongshan Hospital, Fudan University, The Key Laboratory for Carcinogenesis and Cancer Invasion, The Ministry of Education of China, Shanghai, 200032, China
| | - Man-Qing Cao
- Department of Liver Surgery and Transplantation, Liver Cancer Institute and Zhongshan Hospital, Fudan University, The Key Laboratory for Carcinogenesis and Cancer Invasion, The Ministry of Education of China, Shanghai, 200032, China
| | - Xiao-Long Li
- Department of Liver Surgery and Transplantation, Liver Cancer Institute and Zhongshan Hospital, Fudan University, The Key Laboratory for Carcinogenesis and Cancer Invasion, The Ministry of Education of China, Shanghai, 200032, China
| | - Kang-Shuai Li
- Department of Liver Surgery and Transplantation, Liver Cancer Institute and Zhongshan Hospital, Fudan University, The Key Laboratory for Carcinogenesis and Cancer Invasion, The Ministry of Education of China, Shanghai, 200032, China
| | - Shi-Zhe Zhang
- Department of Liver Surgery and Transplantation, Liver Cancer Institute and Zhongshan Hospital, Fudan University, The Key Laboratory for Carcinogenesis and Cancer Invasion, The Ministry of Education of China, Shanghai, 200032, China
| | - Zong-Tao Chai
- Department of Hepatobiliary Surgery, Eastern Hepatobiliary Hospital, Second Military Medical University, Shanghai, 200438, China
| | - Jian-Yang Ao
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, 325000, China
| | - Bo-Gen Ye
- Department of Hepatobiliary Surgery, Changhai Hospital, Second Military Medical University, Shanghai, 200433, China
| | - Hui-Chuan Sun
- Department of Liver Surgery and Transplantation, Liver Cancer Institute and Zhongshan Hospital, Fudan University, The Key Laboratory for Carcinogenesis and Cancer Invasion, The Ministry of Education of China, Shanghai, 200032, China.
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29
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Yuxian X, Feng T, Ren L, Zhengcai L. Tanshinone II-A Inhibits Invasion and Metastasis of Human Hepatocellular Carcinoma Cells in Vitro and in Vivo. TUMORI JOURNAL 2018; 95:789-95. [DOI: 10.1177/030089160909500623] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Aims and Background Tanshinone II-A is an alcohol extract of the root of the traditional Chinese medicinal plant Salvia miltiorrhiza Bunge, whose effects and mechanism in tumor metastasis are still unclear. The aim of this study was to investigate the effects of tanshinone II-A on tumor invasion and metastasis in human hepatocellular carcinoma (HCC) and its possible mechanism of action. Methods and Study Design The HCC cell lines HepG2 and SMMC-7721 were treated with tanshinone II-A at different doses. Invasion and metastasis of tumor cells were examined by in vitro and in vivo assays. The molecular mechanisms of tanshinone II-A for inhibiting invasion and metastasis of HCC cells were investigated by Western blot and gelatin zymography. Results Treatment with tanshinone II-A had inhibitory effects on the migration and invasion of HCC cells. Increasing doses resulted in enhanced inhibitory effects. At 0.5 mg/L, the inhibitory effect was noticeable. At 1 mg/L, the inhibitory rate was 53.15%. The inhibitory effect became stronger with time; among 24, 48, 72 and 96 hours of treatment, the most significant effects were observed at 72 hours. Tanshinone II-A also significantly inhibited in vivo metastasis of HepG2 cells. Tanshinone II-A inhibited in vitro and in vivo invasion and metastasis of HCC cells by reducing the expression of the metalloproteinases MMP2 and MMP9 and by blocking NF-kappa B activation. Conclusions Tanshinone II-A effectively inhibited invasion and metastasis of HCC cells in vitro and in vivo, partly by inhibiting the activity of MMP2 and MMP9, and partly via the NF-kappa B signal transduction pathway.
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Affiliation(s)
- Xu Yuxian
- Department of Epidemiology, Faculty of Preventive Medicine, Fourth Military Medical University, Xi'an
| | - Tian Feng
- Department of Urology, Chinese PLA 210th Hospital, Dalian, Liaoning Province
| | - Li Ren
- Department of Hepatobiliary Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Liu Zhengcai
- Department of Hepatobiliary Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, China
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30
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Li Y, Zhuang H, Zhang X, Li Y, Liu Y, Yi X, Qin G, Wei W, Chen R. Multiomics Integration Reveals the Landscape of Prometastasis Metabolism in Hepatocellular Carcinoma. Mol Cell Proteomics 2018; 17:607-618. [PMID: 29371291 DOI: 10.1074/mcp.ra118.000586] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Revised: 01/18/2018] [Indexed: 01/14/2023] Open
Abstract
The systematic investigation of gene mutation and expression is important to discover novel biomarkers and therapeutic targets in cancers. Here, we integrated genomics, transcriptomics, proteomics, and metabolomics to analyze three hepatocellular carcinoma (HCC) cell lines with differential metastatic potentials. The results revealed the profile of the prometastasis metabolism potentially associated with HCC metastasis. The multiomic analysis identified 12 genes with variations at multiple levels from three metabolic pathways, including glycolysis, starch, and sucrose metabolism, and glutathione metabolism. Furthermore, uridine diphosphate (UDP)-glucose pyrophosphorylase 2 (UGP2), was observed to be persistently up-regulated with increased metastatic potential. UGP2 overexpression promoted cell migration and invasion and enhanced glycogenesis in vitro The role of UGP2 in metastasis was further confirmed using a tumor xenograft mouse model. Taken together, the compendium of multiomic data provides valuable insights in understanding the roles of shifted cellular metabolism in HCC metastasis.
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Affiliation(s)
- Yongmei Li
- From the ‡Department of Genetics & Department of Pathogen Biology, School of Basic Medical Sciences, and
| | - Hao Zhuang
- From the ‡Department of Genetics & Department of Pathogen Biology, School of Basic Medical Sciences, and.,§Department of Hepatic Biliary Pancreatic Surgery, Cancer Hospital Affiliated to Zhengzhou University, Zhenzhou 450003, China
| | - Xinran Zhang
- From the ‡Department of Genetics & Department of Pathogen Biology, School of Basic Medical Sciences, and
| | - Yuan Li
- From the ‡Department of Genetics & Department of Pathogen Biology, School of Basic Medical Sciences, and
| | - Yun Liu
- From the ‡Department of Genetics & Department of Pathogen Biology, School of Basic Medical Sciences, and
| | - Xianfu Yi
- ¶School of Biomedical Engineering, Tianjin Medical University, Tianjin 300070, China
| | - Guoxuan Qin
- ‖School of Electronic Information Engineering, Tianjin University, Tianjin 300070, China
| | - Wen Wei
- **School of Life Sciences, Chongqing University, Chongqing, 400044, China
| | - Ruibing Chen
- From the ‡Department of Genetics & Department of Pathogen Biology, School of Basic Medical Sciences, and
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31
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Liu Y, Zhang X, Yang B, Zhuang H, Guo H, Wei W, Li Y, Chen R, Li Y, Zhang N. Demethylation-Induced Overexpression of Shc3 Drives c-Raf-Independent Activation of MEK/ERK in HCC. Cancer Res 2018; 78:2219-2232. [PMID: 29330146 DOI: 10.1158/0008-5472.can-17-2432] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2017] [Revised: 12/14/2017] [Accepted: 01/08/2018] [Indexed: 11/16/2022]
Abstract
Invasion and intrahepatic metastasis are major factors of poor prognosis in patients with hepatocellular carcinoma (HCC). In this study, we show that increased Src homolog and collagen homolog 3 (Shc3) expression in malignant HCC cell lines associate with HCC invasion and metastasis. Shc3 (N-Shc) was significantly upregulated in tumors of 33 HCC patient samples as compared with adjacent normal tissues. Further analysis of 52 HCC patient samples showed that Shc3 expression correlated with microvascular invasion, cancer staging, and poor prognosis. Shc3 interacted with major vault protein, resulting in activation of MEK1/2 and ERK1/2 independently of Shc1 and c-Raf; this interaction consequently induced epithelial-mesenchymal transition and promoted HCC cell proliferation and metastasis. The observed increase in Shc3 levels was due to demethylation of its upstream promoter, which allowed c-Jun binding. In turn, Shc3 expression promoted c-Jun phosphorylation in a positive feedback loop. Analysis of metastasis using a tumor xenograft mouse model further confirmed the role of Shc3 in vivo Taken together, our results indicate the importance of Shc3 in HCC progression and identify Shc3 as a novel biomarker and potential therapeutic target in HCC.Significance: Ectopic expression of Shc3 forms a complex with MVP/MEK/ERK to potentiate ERK activation and plays an important role in sorafinib resistance in HCC. Cancer Res; 78(9); 2219-32. ©2018 AACR.
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Affiliation(s)
- Yun Liu
- Key Laboratory of Breast Cancer Prevention and Therapy, Laboratory of Cancer Cell Biology, Tianjin Medical University Cancer Institute and Hospital, Tianjin Medical University, Tianjin, China
| | - Xinran Zhang
- Key Laboratory of Breast Cancer Prevention and Therapy, Laboratory of Cancer Cell Biology, Tianjin Medical University Cancer Institute and Hospital, Tianjin Medical University, Tianjin, China
| | - Baicai Yang
- Key Laboratory of Breast Cancer Prevention and Therapy, Laboratory of Cancer Cell Biology, Tianjin Medical University Cancer Institute and Hospital, Tianjin Medical University, Tianjin, China
| | - Hao Zhuang
- Key Laboratory of Breast Cancer Prevention and Therapy, Laboratory of Cancer Cell Biology, Tianjin Medical University Cancer Institute and Hospital, Tianjin Medical University, Tianjin, China.,Department of Hepatic Biliary Pancreatic Surgery, Cancer Hospital Affiliated to Zhengzhou University, Zhengzhou, Henan Province, China
| | - Hua Guo
- Key Laboratory of Breast Cancer Prevention and Therapy, Laboratory of Cancer Cell Biology, Tianjin Medical University Cancer Institute and Hospital, Tianjin Medical University, Tianjin, China
| | - Wen Wei
- School of Life Sciences, Chongqing University, Chongqing, China
| | - Yuan Li
- Department of Laboratory Animal Sciences, Tianjin Medical University, Tianjin, China
| | - Ruibing Chen
- Department of Genetics, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Yongmei Li
- Department of Pathogen Biology, Research Center of Basic Medical Sciences, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China.
| | - Ning Zhang
- Key Laboratory of Breast Cancer Prevention and Therapy, Laboratory of Cancer Cell Biology, Tianjin Medical University Cancer Institute and Hospital, Tianjin Medical University, Tianjin, China.
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32
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Precision diagnosis and treatment of liver cancer in China. Cancer Lett 2018; 412:283-288. [DOI: 10.1016/j.canlet.2017.10.008] [Citation(s) in RCA: 171] [Impact Index Per Article: 28.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2017] [Revised: 10/09/2017] [Accepted: 10/09/2017] [Indexed: 02/06/2023]
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33
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Chen X, Jiang W, Yue C, Zhang W, Tong C, Dai D, Cheng B, Huang C, Lu L. Heparanase Contributes To Trans-Endothelial Migration of Hepatocellular Carcinoma Cells. J Cancer 2017; 8:3309-3317. [PMID: 29158804 PMCID: PMC5665048 DOI: 10.7150/jca.20159] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Accepted: 08/30/2017] [Indexed: 12/12/2022] Open
Abstract
The overall outcome of patients with hepatocellular carcinoma (HCC) is still very poor due to its high metastasis and recurrence rate. During metastasis, trans-endothelial migration (TEM) of HCC cells is a key step. Heparanase (HPSE) is an endo-beta-glucuronidase and exerts prometastatic properties for normal and tumor-derived cells. However, it is remains unclear that HPSE contributes to TEM of HCC cells. In this study, human umbilical vein endothelial cells-C (HUVEC-C) was used to simulate vascular endothelial cells (VECs), and the HCCLM3 cells with high HPSE expression were chosen and used for in vitro TEM assay and in vivo experiment. As results, we found that HCCLM3 cells showed higher TEM rate compared with other HCC cells. Downregulation or inhibition of HPSE activity resulted in suppression of TEM of HCC cells both in vitro and in vivo. Our findings suggest that HPSE contributes to TEM of HCC cells, which may be a new biological function of HPSE.
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Affiliation(s)
- Xiaopeng Chen
- Department of Hepatobiliary Surgery, Yijishan Hospital of Wannan Medical College, Wuhu 241001, China
| | - Wen Jiang
- Department of General Surgery, Maanshan People's Hospital, Maanshan 243000, China
| | - Chaofu Yue
- Department of Hepatobiliary Surgery, Yijishan Hospital of Wannan Medical College, Wuhu 241001, China
| | - Wenjun Zhang
- Department of Hepatobiliary Surgery, Yijishan Hospital of Wannan Medical College, Wuhu 241001, China
| | - Chaogang Tong
- Department of General Surgery, Affiliated Chaohu Hospital, Anhui Medical University, Hefei 238000, China
| | - Dafei Dai
- Department of Hepatobiliary Surgery, Yijishan Hospital of Wannan Medical College, Wuhu 241001, China
| | - Bin Cheng
- Department of Hepatobiliary Surgery, Yijishan Hospital of Wannan Medical College, Wuhu 241001, China
| | - Chen Huang
- Department of Hepatobiliary Surgery, Yijishan Hospital of Wannan Medical College, Wuhu 241001, China
| | - Linming Lu
- Department of Pathology, Yijishan Hospital of Wannan Medical College, Wuhu 241001, China
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34
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Qin G, Dang M, Gao H, Wang H, Luo F, Chen R. Deciphering the protein–protein interaction network regulating hepatocellular carcinoma metastasis. BIOCHIMICA ET BIOPHYSICA ACTA-PROTEINS AND PROTEOMICS 2017. [DOI: 10.1016/j.bbapap.2017.06.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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35
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Ratna A, Mandrekar P. Alcohol and Cancer: Mechanisms and Therapies. Biomolecules 2017; 7:E61. [PMID: 28805741 PMCID: PMC5618242 DOI: 10.3390/biom7030061] [Citation(s) in RCA: 73] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Revised: 08/07/2017] [Accepted: 08/08/2017] [Indexed: 12/14/2022] Open
Abstract
Several scientific and clinical studies have shown an association between chronic alcohol consumption and the occurrence of cancer in humans. The mechanism for alcohol-induced carcinogenesis has not been fully understood, although plausible events include genotoxic effects of acetaldehyde, cytochrome P450 2E1 (CYP2E1)-mediated generation of reactive oxygen species, aberrant metabolism of folate and retinoids, increased estrogen, and genetic polymorphisms. Here, we summarize the impact of alcohol drinking on the risk of cancer development and potential underlying molecular mechanisms. The interactions between alcohol abuse, anti-tumor immune response, tumor growth, and metastasis are complex. However, multiple studies have linked the immunosuppressive effects of alcohol with tumor progression and metastasis. The influence of alcohol on the host immune system and the development of possible effective immunotherapy for cancer in alcoholics are also discussed here. The conclusive biological effects of alcohol on tumor progression and malignancy have not been investigated extensively using an animal model that mimics the human disease. This review provides insights into cancer pathogenesis in alcoholics, alcohol and immune interactions in different cancers, and scope and future of targeted immunotherapeutic modalities in patients with alcohol abuse.
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Affiliation(s)
- Anuradha Ratna
- Department of Medicine, University of Massachusetts Medical School, Worcester, MA 01605, USA.
| | - Pranoti Mandrekar
- Department of Medicine, University of Massachusetts Medical School, Worcester, MA 01605, USA.
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36
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Lin L, Ding Y, Wang Y, Wang Z, Yin X, Yan G, Zhang L, Yang P, Shen H. Functional lipidomics: Palmitic acid impairs hepatocellular carcinoma development by modulating membrane fluidity and glucose metabolism. Hepatology 2017; 66:432-448. [PMID: 28073184 DOI: 10.1002/hep.29033] [Citation(s) in RCA: 101] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2016] [Revised: 11/14/2016] [Accepted: 12/26/2016] [Indexed: 01/09/2023]
Abstract
UNLABELLED Lipids are essential cellular components and energy sources of living organisms, and altered lipid composition is increasingly recognized as a signature of cancer. We performed lipidomic analysis in a series of hepatocellular carcinoma (HCC) cells and identified over 1,700 intact lipids originating from three major lipid categories. Comparative lipidomic screening revealed that 93 significantly changed lipids and decreased palmitic acyl (C16:0)-containing glycerophospholipids were positively associated with metastatic abilities of HCC cells. Furthermore, both in vitro and in vivo experiments demonstrated that C16:0 incubation specifically reduced malignant cell proliferation, impaired cell invasiveness, and suppressed tumor growth in mouse xenograft models. Biochemical experiments demonstrated that C16:0 treatment decreased cell membrane fluidity and limited glucose metabolism. A phosphoproteomics approach further revealed such C16:0 incubation attenuated phosphorylation levels of mammalian target of rapamycin (mTOR) and signal transducer and activator of transcription 3 (STAT3) pathway proteins. Multiple reaction monitoring analysis of 443 lipid molecules showed 8 reduced C16:0-containing lipids out of total 10 altered lipids when cancer tissues were compared with adjacent nontumor tissues in a cohort of clinical HCC specimens (P < 0.05). CONCLUSION These data collectively demonstrate the biomedical potential of using altered lipid metabolism as a diagnostic marker for cancerous cells and open an opportunity for treating aggressive HCCs by targeting altered C16:0 metabolism. (Hepatology 2017;66:432-448).
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Affiliation(s)
- Ling Lin
- Department of Systems Biology for Medicine, School of Basic Medical Sciences, Fudan University, Shanghai, China.,Institutes of Biomedical Sciences of Shanghai Medical School, Fudan University, Shanghai, China
| | - Ying Ding
- Department of Systems Biology for Medicine, School of Basic Medical Sciences, Fudan University, Shanghai, China.,Shanghai Institute for Food and Drug Control, Shanghai, China
| | - Yi Wang
- Department of Systems Biology for Medicine, School of Basic Medical Sciences, Fudan University, Shanghai, China.,Institutes of Biomedical Sciences of Shanghai Medical School, Fudan University, Shanghai, China.,Department of Chemistry, Fudan University, Shanghai, China
| | - Zhenxin Wang
- Department of Systems Biology for Medicine, School of Basic Medical Sciences, Fudan University, Shanghai, China
| | - Xuefei Yin
- Department of Systems Biology for Medicine, School of Basic Medical Sciences, Fudan University, Shanghai, China.,Department of Chemistry, Fudan University, Shanghai, China
| | - Guoquan Yan
- Department of Chemistry, Fudan University, Shanghai, China
| | - Lei Zhang
- Institutes of Biomedical Sciences of Shanghai Medical School, Fudan University, Shanghai, China
| | - Pengyuan Yang
- Department of Systems Biology for Medicine, School of Basic Medical Sciences, Fudan University, Shanghai, China.,Institutes of Biomedical Sciences of Shanghai Medical School, Fudan University, Shanghai, China.,Department of Chemistry, Fudan University, Shanghai, China
| | - Huali Shen
- Department of Systems Biology for Medicine, School of Basic Medical Sciences, Fudan University, Shanghai, China.,Institutes of Biomedical Sciences of Shanghai Medical School, Fudan University, Shanghai, China.,Department of Chemistry, Fudan University, Shanghai, China
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37
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Use of Ultrasmall Superparamagnetic Iron Oxide Enhanced Susceptibility Weighted Imaging and Mean Vessel Density Imaging to Monitor Antiangiogenic Effects of Sorafenib on Experimental Hepatocellular Carcinoma. CONTRAST MEDIA & MOLECULAR IMAGING 2017; 2017:9265098. [PMID: 29097941 PMCID: PMC5612611 DOI: 10.1155/2017/9265098] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/09/2016] [Accepted: 05/25/2017] [Indexed: 12/11/2022]
Abstract
We investigated effectiveness of ultrasmall superparamagnetic iron oxide enhanced susceptibility weighted imaging (USPIO-enhanced SWI) and mean vessel density imaging (Q) in monitoring antiangiogenic effects of Sorafenib on orthotopic hepatocellular carcinoma (HCC). Thirty-five HCC xenografts were established. USPIO-enhanced SWI and Q were performed on a 1.5 T MR scanner at baseline, 7, 14, and 21 days after Sorafenib treatment. Intratumoral susceptibility signal intensity (ITSS) and Q were serially measured and compared between the treated (n = 15) and control groups (n = 15). Both ITSS and Q were significantly lower in the treated group at each time point (P < 0.05). Measurements in the treated group showed that ITSS persisted at 7 days (P = 0.669) and increased at 14 and 21 days (P < 0.05), while Q significantly declined at 7 days (P = 0.028) and gradually increased at 14 and 21 days. In the treated group, significant correlation was found between Q and histologic microvessel density (MVD) (r = 0.753, P < 0.001), and ITSS correlated well with MVD (r = 0.742, P = 0.002) after excluding the data from baseline. This study demonstrated that USPIO-enhanced SWI and Q could provide novel biomarkers for evaluating antiangiogenic effects of Sorafenib on HCC.
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38
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Li X, Chen Q, Yin D, Shi S, Yu L, Zhou S, Chen E, Zhou Z, Shi Y, Fan J, Zhou J, Dai Z. Novel role of semaphorin 3A in the growth and progression of hepatocellular carcinoma. Oncol Rep 2017; 37:3313-3320. [PMID: 28498470 DOI: 10.3892/or.2017.5616] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2016] [Accepted: 12/20/2016] [Indexed: 11/06/2022] Open
Abstract
Semaphorin 3A (SEMA3A), a secretory protein, is a founding member of the semaphorin family and functions in both the biological behavior of tumor cells and the modulation of tumor-associated macrophages. However, the role of SEMA3A in hepatocellular carcinoma (HCC) is still not well established. In the present study, we investigated the expression levels of SEMA3A in 80 HCC tissues and cell lines, using RT-qPCR, western blotting and immunohistochemistry. Expression profile analysis revealed that SEMA3A was significantly overexpressed in human HCC patients and positively correlated with the metastatic potential of HCC cells. Lentiviral transfection into PLC/PRF/5 and HCCLM3 cells was performed to stably upregulate and downregulate the expression of SEMA3A in HCC cells. Cell Counting Kit-8 (CCK-8), wound-healing and invasion assays revealed that SEMA3A promoted the proliferation and migration of HCC cells in vitro. Proteome profiler antibody microarray analysis revealed that overexpression of SEMA3A in HCC cells induced a significant increase in the expression levels of gelsolin-like capping protein (CapG), galectin-3, enolase 2 and epithelial cell adhesion molecule (EpCAM). Furthermore, the upregulation of SEMA3A in HCC cells promoted tumor growth and progression in an HCC mouse model. These results indicate that SEMA3A enhances CapG, galectin-3, enolase 2 and EpCAM expression to promote HCC progression and is a potential therapeutic target for HCC.
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Affiliation(s)
- Xuedong Li
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Qing Chen
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Dan Yin
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Shiming Shi
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Lei Yu
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Shaolai Zhou
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Erbao Chen
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Zhengjun Zhou
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Yinghong Shi
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Jia Fan
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Jian Zhou
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Zhi Dai
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
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Ectopic overexpression of filamin C scaffolds MEK1/2 and ERK1/2 to promote the progression of human hepatocellular carcinoma. Cancer Lett 2016; 388:167-176. [PMID: 27919788 DOI: 10.1016/j.canlet.2016.11.037] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Revised: 11/27/2016] [Accepted: 11/28/2016] [Indexed: 12/21/2022]
Abstract
Hepatocellular carcinoma (HCC) invasion and metastasis are mediated by a complicated signal transduction network and downstream cytoskeletal and adhesion molecules. In this study, a microarray-based analysis revealed a dramatic increase in filamin C (FLNC), which is commonly expressed in muscle rather than in liver cells, in the two metastatic HCC cell lines MHCC97L and HCCLM3. Clinicopathological studies showed that increased FLNC expression was associated with microvascular invasion and poor prognosis. Specific hypomethylation was identified within the FLNC promoter region in HCC cell lines and patient tumor samples, which might contribute to the ectopic overexpression of FLNC. FLNC downregulation inhibited cell migration and impaired cell proliferation and promoted apoptosis. Mechanistic studies suggested that FLNC interacts with mitogen-activated extracellular signal-regulated kinase 1/2 (MEK1/2) and extracellular signal-regulated kinase 1/2 (ERK1/2) and that FLNC downregulation inhibited MEK1/2 and ERK1/2 activation. Xenographic tumor transplantation experiments in nude mice further confirmed the role of FLNC in HCC progression and metastasis. Our results reveal a novel mechanism by which the cytoskeletal protein FLNC enhances the mitogen-activated protein kinase signaling pathway during tumorigenesis.
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Wang S, Zhu J, Liu Y. A novel anti-adhesion peptide (β3) inhibits hepatocellular carcinoma activity in vitro and in vivo. Oncol Lett 2016; 12:4744-4748. [PMID: 28105183 DOI: 10.3892/ol.2016.5277] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2014] [Accepted: 04/15/2016] [Indexed: 12/13/2022] Open
Abstract
The present study aimed to investigate the blocking of tumor cell adhesion to the extracellular matrix, the prevention of tumor metastasis by the β peptide trimer β3, as well as the influence of β3 on the recurrence and survival time of hepatocellular carcinoma (HCC) nude mice model LCI-D20 after early resection. To this end, the DNA fragment of the β3 peptide (DLYYLMDLSYSMKGGDLYYLMDLSYSMKGGDLYYLMDLSYSMK) was cloned into the expression vector pET-His and the fusion protein His-β3 was expressed in E. coli BL21 (DE3) plysS. The anti-adhesion effect of β3 on the highly metastatic HCC cell line HCCLM6 to fibronectin (FN) was measured by MTT assay. The inhibition of HCCLM6 cell invasion by β3 was analyzed using a Transwell (modified Boyden chamber) system and Matrigel. The influence of β3 on the recurrence of HCC and mouse survival time after early resection was investigated using the HCC metastasis nude mice model LCI-D20. HCCLM6 cells incubated with 10, 20, 50 or 100 µmol/l β3 for 3 h demonstrated a marked reduction in adhesion to FN. The adhesion inhibition rates were 11.8, 21.7, 37.5 and 66.4%, respectively. In addition, cell invasion was reduced by 51.3% in HCCLM6 cells cultured with 100 µmol/l β3. Treatment with β3 also inhibited tumor recurrence at the incisal edge and prolonged the survival time of LCI-D20 mice following early resection. The present study provided evidence that β3 peptide specifically blocked the adhesion and invasion of HCCLM6 cells, inhibited HCC recurrence in vivo and prolonged the survival time of HCC nude mice LCI-D20 following hepatectomy. Therefore, β3 may be further investigated as a novel anti-tumor drug.
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Affiliation(s)
- Songmei Wang
- Laboratory of Molecular Biology, Experimental Teaching Center of Basic Medicine, Fudan University, Shanghai 200032, P.R. China
| | - Jun Zhu
- Department of Pharmacy, Shanghai Chest Hospital, Shanghai 200031, P.R. China
| | - Yinkun Liu
- Liver Cancer Institute, Fudan University, Shanghai 200032, P.R. China
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Abstract
BACKGROUND The lung is the most common site of extrahepatic metastasis from hepatocellular carcinoma (HCC). The aim of this study was to evaluate the significance and long-term outcomes of pulmonary metastasectomy for HCC, especially in patients with multiple nodules or repeated pulmonary recurrence. METHODS We retrospectively analyzed 19 patients who underwent pulmonary metastasectomy for HCC at our institution from 1993 to 2013. RESULTS No in-hospital mortality occurred. The 19 patients included 14 men. The median age was 61 (range 20-76) years. Eight patients (42 %) had single pulmonary metastatic lesions, whereas 4 (21 %) had >10 lesions. Median follow-up after pulmonary metastasectomy was 23.1 (6.3-230) months. Twelve patients died, and the cause of death was HCC progression in nine. The 1-, 3-, 5-, and 10-year overall survival rates after pulmonary metastasectomy were 89, 48, 48, and 21 %, respectively. Seven patients developed pulmonary recurrence after initial pulmonary metastasectomy. Five of the seven underwent repeat metastasectomy, with a median survival time of 65 months, and 2- and 3-year survival rates of 100 and 67 %, respectively. The 2- and 3-year survival rates in the four patients with >10 pulmonary nodules were 75 and 50 %, respectively. CONCLUSIONS Surgical resection is a safe and effective treatment in selected patients with pulmonary metastasis from HCC, even in those with multiple nodules. Repeated locoregional therapy for lung recurrence might help to improve survival in these patients.
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Rao Q, Zuo B, Lu Z, Gao X, You A, Wu C, Du Z, Yin H. Tumor-derived exosomes elicit tumor suppression in murine hepatocellular carcinoma models and humans in vitro. Hepatology 2016; 64:456-72. [PMID: 26990897 DOI: 10.1002/hep.28549] [Citation(s) in RCA: 179] [Impact Index Per Article: 22.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2015] [Revised: 02/04/2016] [Accepted: 03/06/2016] [Indexed: 12/13/2022]
Abstract
UNLABELLED Hepatocellular carcinoma (HCC) remains a global challenge due to high morbidity and mortality rates and poor response to treatment. Immunotherapy, based on introduction of dendritic cells (DCs) activated by tumor cell lysates as antigens ex vivo, shows limited response rates in HCC patients. Here, we demonstrate that tumor cell-derived exosomes (TEXs), displaying an array of HCC antigens, can elicit a stronger immune response than cell lysates in vitro and in vivo. Significant tumor growth inhibition was achieved in ectopic and orthotopic HCC mice treated with TEX-pulsed DCs. Importantly, the tumor immune microenvironment was significantly improved in orthotopic HCC mice treated by TEX-pulsed DCs, demonstrated by increased numbers of T lymphocytes, elevated levels of interferon-γ, and decreased levels of interleukin-10 and tumor growth factor-β in tumor sites. As expected, T cells played an essential role in the TEX-pulsed DC-mediated immune response. Notably, exosomes from HCC cells not only promoted HCC-specific cytolysis but also provided cross-protective effects against pancreatic cancer cells. Moreover, HCC-specific cytolysis, elicited by DCs pulsed with human HepG2 cell-derived exosomes, was observed across different human HCC cells irrespective of human leukocyte antigen types. CONCLUSION HCC TEXs can potently carry HCC antigens, trigger a strong DC-mediated immune response, and improve the HCC tumor microenvironment. (Hepatology 2016;64:456-472).
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Affiliation(s)
- Quan Rao
- Department of Cell Biology and Research Centre of Basic Medical Science, Tianjin Medical University, Heping District, Tianjin, China.,Third Central Clinical College, Tianjin Medical University, Hedong District, Tianjin, China
| | - Bingfeng Zuo
- Department of Cell Biology and Research Centre of Basic Medical Science, Tianjin Medical University, Heping District, Tianjin, China
| | - Zhen Lu
- Department of Cell Biology and Research Centre of Basic Medical Science, Tianjin Medical University, Heping District, Tianjin, China
| | - Xianjun Gao
- Department of Cell Biology and Research Centre of Basic Medical Science, Tianjin Medical University, Heping District, Tianjin, China
| | - Abin You
- Department of Cell Biology and Research Centre of Basic Medical Science, Tianjin Medical University, Heping District, Tianjin, China.,Tianjin Cancer Hospital, Tianjin Medical University, Hexi District, Tianjin, China
| | - Chenxuan Wu
- Third Central Clinical College, Tianjin Medical University, Hedong District, Tianjin, China
| | - Zhi Du
- Third Central Clinical College, Tianjin Medical University, Hedong District, Tianjin, China.,Department of Hepatobiliary Surgery, Key Laboratory of Artificial Cell, Institute for Hepatobiliary Diseases, Third Central Hospital, Tianjin Medical University, Hedong District, Tianjin, China
| | - HaiFang Yin
- Department of Cell Biology and Research Centre of Basic Medical Science, Tianjin Medical University, Heping District, Tianjin, China
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Yang SH, Lin J, Lu F, Han ZH, Fu CX, Lv P, Liu H, Gao DM. Evaluation of antiangiogenic and antiproliferative effects of sorafenib by sequential histology and intravoxel incoherent motion diffusion-weighted imaging in an orthotopic hepatocellular carcinoma xenograft model. J Magn Reson Imaging 2016; 45:270-280. [PMID: 27299302 DOI: 10.1002/jmri.25344] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2016] [Accepted: 05/27/2016] [Indexed: 12/11/2022] Open
Abstract
PURPOSE To investigate the effectiveness of intravoxel incoherent motion (IVIM) in the assessment of the therapeutic efficacy of sorafenib in an orthotopic hepatocellular carcinoma (HCC) xenograft model. MATERIALS AND METHODS Thirty-five HCC nude mouse models were established. IVIM was performed on a 1.5T MR scanner at baseline (n = 5) and serially at 7, 14, and 21 days after sorafenib treatment. The apparent diffusion coefficient (ADCtotal ), true diffusion coefficient (D), pseudodiffusion coefficient (D*), and perfusion fraction (f) at these timepoints were measured and compared between the treated (n = 15) and control group (n = 15). Differences in measurements among different timepoints were evaluated. Correlations between IVIM parameters and histologic features including necrotic fraction (NF) and microvessel density (MVD) were analyzed. RESULTS Compared to the control group, ADCtotal and D were significantly higher at each timepoint (P = 0.009), while f significantly decreased at 7 days (P = 0.009) and increased at 21 days (P = 0.028) in the treated group. Serial measurements in the treated group showed that both ADCtotal and D increased significantly at 7, 14, and 21 days compared to baseline (P < 0.05), while f significantly declined at 7 days (P = 0.016) and increased at 21 days (P = 0.009). Significant correlations were found between ADCtotal and NF (r = 0.811, P < 0.001), D and NF (r = 0.838, P < 0.001), and between f and NF (r = 0.528, P = 0.017) in the treated group. CONCLUSION IVIM may provide useful biomarkers for evaluating the therapeutic effects of sorafenib on HCC. LEVEL OF EVIDENCE 1 J. Magn. Reson. Imaging 2017;45:270-280.
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Affiliation(s)
- Shuo-Hui Yang
- Department of Radiology, Zhongshan Hospital, Shanghai Medical College, Fudan University, and Shanghai Institute of Medical Imaging, Shanghai, China
| | - Jiang Lin
- Department of Radiology, Zhongshan Hospital, Shanghai Medical College, Fudan University, and Shanghai Institute of Medical Imaging, Shanghai, China
| | - Fang Lu
- Department of Radiology, Shuguang Hosipital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Zhi-Hong Han
- Department of Pathology, Shuguang Hosipital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Cai-Xia Fu
- Siemens Shenzhen Magnetic Resonance Ltd., Shenzhen, China
| | - Peng Lv
- Department of Radiology, Zhongshan Hospital, Shanghai Medical College, Fudan University, and Shanghai Institute of Medical Imaging, Shanghai, China
| | - Hao Liu
- Department of Radiology, Zhongshan Hospital, Shanghai Medical College, Fudan University, and Shanghai Institute of Medical Imaging, Shanghai, China
| | - Dong-Mei Gao
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, China
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44
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Huang XY, Huang ZL, Xu B, Chen Z, Re TJ, Zheng Q, Tang ZY, Huang XY. Elevated MTSS1 expression associated with metastasis and poor prognosis of residual hepatitis B-related hepatocellular carcinoma. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2016; 35:85. [PMID: 27230279 PMCID: PMC4881066 DOI: 10.1186/s13046-016-0361-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Accepted: 05/17/2016] [Indexed: 02/08/2023]
Abstract
Background Hepatectomy generally offers the best chance of long-term survival for patients with hepatocellular carcinoma (HCC). Many studies have shown that hepatectomy accelerates tumor metastasis, but the mechanism remains unclear. Methods An orthotopic nude mice model with palliative HCC hepatectomy was performed in this study. Metastasis-related genes in tumor following resection were screened; HCC invasion, metastasis, and some molecular alterations were examined in vivo and in vitro. Clinical significance of key gene mRNA expression was also analyzed. Results Metastasis suppressor 1 (MTSS1) located in the central position of gene function net of residual HCC. MTSS1 was up-regulated in residual tumor after palliative resection. In hepatitis B-related HCC patients undergone palliative hepatectomy, those with higher MTSS1 mRNA expression accompanied by activation of matrix metalloproteinase 2 (MMP2) in residual HCC, had earlier residual HCC detection after hepatectomy and poorer survival when compared to those with lower MTSS1. In different cell lines, the levels of MTSS1 mRNA increased in parallel with metastatic potential. MTSS1 down regulation via siRNA decreased MMP2 activity, reduced invasive potentials of HCC by 28.9 % in vitro, and averted the deteriorated lung metastatic extent in vivo. Conclusions The poor prognosis of hepatitis B-related HCC patients following palliative hepatectomy associates with elevated MTSS1 mRNA expression; therefore, MTSS1 may provide a new research field for HCC diagnosis and treatment. Electronic supplementary material The online version of this article (doi:10.1186/s13046-016-0361-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Xiu-Yan Huang
- Department of General Surgery, Shanghai Jiaotong University Affiliated Sixth People's Hospital, 600 Yi Shan Road, Shanghai, 200233, Peoples Republic of China.
| | - Zi-Li Huang
- Department of Radiology, Xuhui Central Hospital, Shanghai, 200031, Peoples Republic of China
| | - Bin Xu
- Department of General Surgery, The Tenth People's Hospital of Tongji University, Shanghai, 200072, Peoples Republic of China
| | - Zi Chen
- Thayer School of Engineering, Dartmouth College, Hanover, NH, 03755, USA
| | - Thomas Joseph Re
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, Boston, MA, 02446, USA
| | - Qi Zheng
- Department of General Surgery, Shanghai Jiaotong University Affiliated Sixth People's Hospital, 600 Yi Shan Road, Shanghai, 200233, Peoples Republic of China
| | - Zhao-You Tang
- Liver Cancer Institute and Zhongshan Hospital, Fudan University, Shanghai, 200032, Peoples Republic of China
| | - Xin-Yu Huang
- Department of General Surgery, Shanghai Jiaotong University Affiliated Sixth People's Hospital, 600 Yi Shan Road, Shanghai, 200233, Peoples Republic of China.
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45
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Intrahepatic Tissue Implantation Represents a Favorable Approach for Establishing Orthotopic Transplantation Hepatocellular Carcinoma Mouse Models. PLoS One 2016; 11:e0148263. [PMID: 26824903 PMCID: PMC4732811 DOI: 10.1371/journal.pone.0148263] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2015] [Accepted: 01/15/2016] [Indexed: 02/07/2023] Open
Abstract
Mouse models are commonly used for studying hepatocellular carcinoma (HCC) biology and exploring new therapeutic interventions. Currently three main modalities of HCC mouse models have been extensively employed in pre-clinical studies including chemically induced, transgenic and transplantation models. Among them, transplantation models are preferred for evaluating in vivo drug efficacy in pre-clinical settings given the short latency, uniformity in size and close resemblance to tumors in patients. However methods used for establishing orthotopic HCC transplantation mouse models are diverse and fragmentized without a comprehensive comparison. Here, we systemically evaluate four different approaches commonly used to establish HCC mice in preclinical studies, including intravenous, intrasplenic, intrahepatic inoculation of tumor cells and intrahepatic tissue implantation. Four parameters—the latency period, take rates, pathological features and metastatic rates—were evaluated side-by-side. 100% take rates were achieved in liver with intrahepatic, intrasplenic inoculation of tumor cells and intrahepatic tissue implantation. In contrast, no tumor in liver was observed with intravenous injection of tumor cells. Intrahepatic tissue implantation resulted in the shortest latency with 0.5cm (longitudinal diameter) tumors found in liver two weeks after implantation, compared to 0.1cm for intrahepatic inoculation of tumor cells. Approximately 0.1cm tumors were only visible at 4 weeks after intrasplenic inoculation. Uniform, focal and solitary tumors were formed with intrahepatic tissue implantation whereas multinodular, dispersed and non-uniform tumors produced with intrahepatic and intrasplenic inoculation of tumor cells. Notably, metastasis became visible in liver, peritoneum and mesenterium at 3 weeks post-implantation, and lung metastasis was visible after 7 weeks. T cell infiltration was evident in tumors, resembling the situation in HCC patients. Our study demonstrated that orthotopic HCC mouse models established via intrahepatic tissue implantation authentically reflect clinical manifestations in HCC patients pathologically and immunologically, suggesting intrahepatic tissue implantation is a preferable approach for establishing orthotopic HCC mouse models.
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Yang SH, Lin J, Lu F, Dai YY, Han ZH, Fu CX, Hu FL, Gu HC. Contrast-enhanced susceptibility weighted imaging with ultrasmall superparamagnetic iron oxide improves the detection of tumor vascularity in a hepatocellular carcinoma nude mouse model. J Magn Reson Imaging 2016; 44:288-95. [PMID: 26808392 DOI: 10.1002/jmri.25167] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2015] [Accepted: 01/11/2016] [Indexed: 12/19/2022] Open
Abstract
PURPOSE To evaluate the effectiveness of contrast-enhanced susceptibility-weighted imaging with ultrasmall superparamagnetic iron oxide (USPIO-enhanced SWI) in the assessment of intratumoral vascularity in hepatocellular carcinoma (HCC). MATERIALS AND METHODS Orthotopic xenograft HCC nude mouse models were established first and magnetic resonance imaging (MRI) examinations were performed on a 1.5T MR scanner 28 days later. Three groups of mice, 10 in each, were imaged using unenhanced and USPIO-enhanced SWI at doses of 4, 8, and 12 mg Fe/kg. Intratumoral susceptibility signal intensity (ITSS) was scored. ITSS-to-tumor contrast-to-noise ratio (ITSST-CNR) was measured. These measurements were compared between unenhanced and USPIO-enhanced SWI at each dose and differences in the measurements between different dose groups were estimated. Correlation between ITSS and tumor microvessel density (MVD) was analyzed. RESULTS Compared with unenhanced SWI, significantly higher ITSS was identified on USPIO-enhanced SWI at doses of 8 mg Fe/kg (Z = -2.000, P = 0.046) and 12 mg Fe/kg (Z = -2.333, P = 0.020). Significantly higher ITSST-CNR was found on USPIO-enhanced SWI than that on unenhanced SWI (P < 0.05). Significantly higher ITSST-CNR at a dose of 8 mg Fe/kg was observed than that at 4 mg Fe/kg (Z = -3.326, P = 0.001). Positive correlation between ITSS on USPIO-enhanced SWI at a dose of 8 mg Fe/kg and tumor MVD was demonstrated (r = 0.817, P = 0.004). CONCLUSION USPIO-enhanced SWI at a dose of 8 mg Fe/kg greatly improves the detection of intratumoral vascularity in a xenograft HCC model. J. Magn. Reson. Imaging 2016;44:288-295.
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Affiliation(s)
- Shuo-Hui Yang
- Department of Radiology, Zhongshan Hospital, Shanghai Medical College, Fudan University, and Shanghai Institute of Medical Imaging, Shanghai, P.R. China.,Department of Radiology, Shuguang Hosipital, Shanghai University of Traditional Chinese Medicine, Shanghai, P.R. China
| | - Jiang Lin
- Department of Radiology, Zhongshan Hospital, Shanghai Medical College, Fudan University, and Shanghai Institute of Medical Imaging, Shanghai, P.R. China
| | - Fang Lu
- Department of Radiology, Shuguang Hosipital, Shanghai University of Traditional Chinese Medicine, Shanghai, P.R. China
| | - Yuan-Yuan Dai
- Department of Radiology, Zhongshan Hospital, Shanghai Medical College, Fudan University, and Shanghai Institute of Medical Imaging, Shanghai, P.R. China
| | - Zhi-Hong Han
- Department of Pathology, Shuguang Hosipital, Shanghai University of Traditional Chinese Medicine, Shanghai, P.R. China
| | - Cai-Xia Fu
- Siemens Shenzhen Magnetic Resonance Ltd, Shenzhen, P.R. China
| | - Feng-Lin Hu
- School of Biomedical Engineering, Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, P.R. China
| | - Hong-Chen Gu
- School of Biomedical Engineering, Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, P.R. China
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Xu B, Jin X, Min L, Li Q, Deng L, Wu H, Lin G, Chen L, Zhang H, Li C, Wang L, Zhu J, Wang W, Chu F, Shen J, Li H, Mao J. Chloride channel-3 promotes tumor metastasis by regulating membrane ruffling and is associated with poor survival. Oncotarget 2016; 6:2434-50. [PMID: 25537517 PMCID: PMC4385862 DOI: 10.18632/oncotarget.2966] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2015] [Accepted: 12/10/2015] [Indexed: 12/22/2022] Open
Abstract
The chloride channel-3 (ClC-3) protein is known to be a component of Cl− channels involved in cell volume regulation or acidification of intracellular vesicles. Here, we report that ClC-3 was highly expressed in the cytoplasm of metastatic carcinomatous cells and accelerated cell migration in vitro and tumor metastasis in vivo. High-grade expression of cytoplasmic ClC-3 predicted poor survival in cancer patients. We found that independent of its volume-activated Cl− channel properties, ClC-3 was able to promote cell membrane ruffling, required for tumor metastasis. ClC-3 mediated membrane ruffling by regulating keratin 18 phosphorylation to control β1 Integrin recycling. Therefore, cytoplasmic ClC-3 plays an active and key role in tumor metastasis and may be a valuable prognostic biomarker and a therapeutic target to prevent tumor spread.
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Affiliation(s)
- Bin Xu
- Guangdong Key Laboratory for Bioactive Drugs Research, Guangdong Pharmaceutical University, Guangzhou, China.,School of Biosciences and Biopharmaceutics, Guangdong Pharmaceutical University, Guangzhou, China
| | - Xiaobao Jin
- Guangdong Key Laboratory for Bioactive Drugs Research, Guangdong Pharmaceutical University, Guangzhou, China.,School of Basic Medicine, Guangdong Pharmaceutical University, Guangzhou, China
| | - Ling Min
- Cancer Center of Guangzhou Medical University, Guangzhou, China
| | - Qin Li
- Guangdong Key Laboratory for Bioactive Drugs Research, Guangdong Pharmaceutical University, Guangzhou, China.,School of Basic Medicine, Guangdong Pharmaceutical University, Guangzhou, China
| | - Lulu Deng
- Guangdong Key Laboratory for Bioactive Drugs Research, Guangdong Pharmaceutical University, Guangzhou, China.,Department of Pharmacology, Guangdong Pharmaceutical University, Guangzhou, China
| | - Hui Wu
- School of Basic Medicine, Guangdong Pharmaceutical University, Guangzhou, China
| | - Guixian Lin
- School of Basic Medicine, Guangdong Pharmaceutical University, Guangzhou, China
| | - Lixin Chen
- Department of Pharmacology and Department of Physiology, Medical College, Jinan University, Guangzhou, China
| | - Haifeng Zhang
- Department of Pharmacology and Department of Physiology, Medical College, Jinan University, Guangzhou, China
| | - Chunmei Li
- School of Basic Medicine, Guangdong Pharmaceutical University, Guangzhou, China
| | - Liwei Wang
- Department of Pharmacology and Department of Physiology, Medical College, Jinan University, Guangzhou, China
| | - Jiayong Zhu
- Guangdong Key Laboratory for Bioactive Drugs Research, Guangdong Pharmaceutical University, Guangzhou, China.,School of Basic Medicine, Guangdong Pharmaceutical University, Guangzhou, China
| | - Weizhang Wang
- Guangdong Key Laboratory for Bioactive Drugs Research, Guangdong Pharmaceutical University, Guangzhou, China.,School of Basic Medicine, Guangdong Pharmaceutical University, Guangzhou, China
| | - Fujiang Chu
- Guangdong Key Laboratory for Bioactive Drugs Research, Guangdong Pharmaceutical University, Guangzhou, China.,School of Basic Medicine, Guangdong Pharmaceutical University, Guangzhou, China
| | - Juan Shen
- Guangdong Key Laboratory for Bioactive Drugs Research, Guangdong Pharmaceutical University, Guangzhou, China.,School of Biosciences and Biopharmaceutics, Guangdong Pharmaceutical University, Guangzhou, China
| | - Hongzhi Li
- School of Basic Medicine, Guangdong Pharmaceutical University, Guangzhou, China
| | - Jianwen Mao
- Guangdong Key Laboratory for Bioactive Drugs Research, Guangdong Pharmaceutical University, Guangzhou, China.,School of Basic Medicine, Guangdong Pharmaceutical University, Guangzhou, China
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Ma DN, Chai ZT, Zhu XD, Zhang N, Zhan DH, Ye BG, Wang CH, Qin CD, Zhao YM, Zhu WP, Cao MQ, Gao DM, Sun HC, Tang ZY. MicroRNA-26a suppresses epithelial-mesenchymal transition in human hepatocellular carcinoma by repressing enhancer of zeste homolog 2. J Hematol Oncol 2016; 9:1. [PMID: 26733151 PMCID: PMC4702409 DOI: 10.1186/s13045-015-0229-y] [Citation(s) in RCA: 76] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2015] [Accepted: 12/28/2015] [Indexed: 02/07/2023] Open
Abstract
Background Our previous study reported that microRNA-26a (miR-26a) inhibited tumor progression by inhibiting tumor angiogenesis and intratumoral macrophage infiltration in hepatocellular carcinoma (HCC). The direct roles of miR-26a on tumor cell invasion remain poorly understood. In this study, we aim to explore the mechanism of miR-26a in modulating epithelial-mesenchymal transition (EMT) in HCC. Methods In vitro cell morphology and cell migration were compared between the hepatoma cell lines HCCLM3 and HepG2, which were established in the previous study. Overexpression and down-regulation of miR-26a were induced in these cell lines, and Western blot and immunofluorescence assays were used to detect the expression of EMT markers. Xenograft nude mouse models were used to observe tumor growth and pulmonary metastasis. Immunohistochemical assays were conducted to study the relationships between miR-26a expression and enhancer of zeste homolog 2 (EZH2) and E-cadherin expression in human HCC samples. Results Down-regulation of miR-26a in HCCLM3 and HepG2 cells resulted in an EMT-like cell morphology and high motility in vitro and increased in tumor growth and pulmonary metastasis in vivo. Through down-regulation of EZH2 expression and up-regulation of E-cadherin expression, miR-26a inhibited the EMT process in vitro and in vivo. Luciferase reporter assay showed that miR-26a directly interacted with EZH2 messenger RNA (mRNA). Furthermore, the expression of miR-26a was positively correlated with E-cadherin expression and inversely correlated with EZH2 expression in human HCC tissue. Conclusions miR-26a inhibited the EMT process in HCC by down-regulating EZH2 expression.
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Affiliation(s)
- De-Ning Ma
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.,Key Laboratory of Carcinogenesis and Cancer Invasion (Fudan University), Ministry of Education, Shanghai, People's Republic of China
| | - Zong-Tao Chai
- Department of General Surgery, Changzheng Hospital, Second Military Medical University, Shanghai, People's Republic of China
| | - Xiao-Dong Zhu
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.,Key Laboratory of Carcinogenesis and Cancer Invasion (Fudan University), Ministry of Education, Shanghai, People's Republic of China
| | - Ning Zhang
- Department of Liver Surgery, Fudan University Shanghai Cancer Center, Cancer Hospital, Shanghai, People's Republic of China
| | - Di-Hua Zhan
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.,Key Laboratory of Carcinogenesis and Cancer Invasion (Fudan University), Ministry of Education, Shanghai, People's Republic of China
| | - Bo-Gen Ye
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.,Key Laboratory of Carcinogenesis and Cancer Invasion (Fudan University), Ministry of Education, Shanghai, People's Republic of China
| | - Cheng-Hao Wang
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.,Key Laboratory of Carcinogenesis and Cancer Invasion (Fudan University), Ministry of Education, Shanghai, People's Republic of China
| | - Cheng-Dong Qin
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.,Key Laboratory of Carcinogenesis and Cancer Invasion (Fudan University), Ministry of Education, Shanghai, People's Republic of China
| | - Yi-Ming Zhao
- Department of Liver Surgery, Fudan University Shanghai Cancer Center, Cancer Hospital, Shanghai, People's Republic of China
| | - Wei-Ping Zhu
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.,Key Laboratory of Carcinogenesis and Cancer Invasion (Fudan University), Ministry of Education, Shanghai, People's Republic of China
| | - Man-Qing Cao
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.,Key Laboratory of Carcinogenesis and Cancer Invasion (Fudan University), Ministry of Education, Shanghai, People's Republic of China
| | - Dong-Mei Gao
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.,Key Laboratory of Carcinogenesis and Cancer Invasion (Fudan University), Ministry of Education, Shanghai, People's Republic of China
| | - Hui-Chuan Sun
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.,Key Laboratory of Carcinogenesis and Cancer Invasion (Fudan University), Ministry of Education, Shanghai, People's Republic of China
| | - Zhao-You Tang
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, 200032, China. .,Key Laboratory of Carcinogenesis and Cancer Invasion (Fudan University), Ministry of Education, Shanghai, People's Republic of China.
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Liu D, Dong L, Liu Y, Wen D, Gao D, Sun H, Fan J, Wu W. A c-Myc/miR-17-5p feedback loop regulates metastasis and invasion of hepatocellular carcinoma. Tumour Biol 2015; 37:5039-47. [PMID: 26546431 DOI: 10.1007/s13277-015-4355-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2015] [Accepted: 10/30/2015] [Indexed: 01/07/2023] Open
Abstract
The molecular mechanisms that control metastasis of hepatocellular cancer (HCC) are still poorly understood. It has been determined that microRNA (miRNA) expression has tissue and cell specific, and decreased expression of specific miRNA could induce tumor genesis or metastasis. In this study, we identified that miR-17-5p was expressed lower in high metastatic capability HCC cell lines HCCLM3 and MHCC97H than low metastatic HCC cell line HepG2 by real-time (RT)-PCR. Restoration of miR-17-5p could significantly repress the invasiveness and metastasis of MHCC97H cell line. Furthermore, we validated c-Myc as a downstream and functional target of miR-17-5p using luciferase reporter assay. Immunohistochemical assay revealed that the expression of c-Myc protein levels was significantly increased in cancerous tissues compared with para-tumor tissues. After clinical data analysis, we observed that the higher level of c-Myc was significantly associated with a reduced overall survival (p = 0.0209). Consistent with previous research, we also demonstrated that c-Myc could upregulate the expression of miR-17-5p. Taken together, our data indicated that there is a regulatory feedback loop between miR-17-5p and c-Myc, in which miR-17-5p could suppress some of the distinguishing features, invasion, and metastasis, of oncogenic c-Myc in HCC cells, and meanwhile, miR-17-5p is upregulated by c-Myc role as a transcription factor, although further studies are still needed.
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Affiliation(s)
- Dongli Liu
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032, China
| | - Lili Dong
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032, China
| | - Yang Liu
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032, China
| | - Duo Wen
- Department of Medical Oncology, Shanghai Cancer Center, Fudan University, Shanghai, 200032, China
| | - Dongmei Gao
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032, China
| | - Huichuan Sun
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032, China
| | - Jia Fan
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032, China.,Institute of Biomedical Sciences, Fudan University, Shanghai, 200032, China
| | - Weizhong Wu
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032, China.
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50
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Wan J, Wen D, Dong L, Tang J, Liu D, Liu Y, Tao Z, Gao D, Sun H, Cao Y, Fan J, Wu W. Establishment of monoclonal HCC cell lines with organ site-specific tropisms. BMC Cancer 2015; 15:678. [PMID: 26459277 PMCID: PMC4603809 DOI: 10.1186/s12885-015-1692-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2014] [Accepted: 10/07/2015] [Indexed: 12/31/2022] Open
Abstract
Background Organ site-specific metastasis is an ominous feature for most poor-prognostic hepatocellular carcinoma (HCC) patients. Cancer cell lines and animal models are indispensable for investigating the molecular mechanisms of organ specific tropism. However, till now, little is known about the drivers in HCC metastatic tropism, and also no effective way has been developed to block the process of tropistic metastasis. Methods In this study, we established several monoclonal HCC cell lines from HCCLM3-RFP together with their xenograft models, and then analyzed their metastatic potentials and tropisms using in-vitro and in-vivo assays, and finally elucidated the driving forces of HCC tropistic metastases. Results Six monoclonal cell lines with different organ site-specific tropism were established successfully. SPARC, VCAM1 and ANGPTL4 were found positively correlated with the potentials of lung metastasis, while ITGA1 had a positive relation to lymph node metastasis of enterocoelia. Conclusions By our powerful platforms, HCC metastatic tropisms in clinic could be easily mimicked and recapitulated for exploring the bilateral interactions between tumor and its microenvironment, elucidating the drivers of HCC metastatic tropisms, and testing anti-cancer effects of newly developed agent in pre-clinical stage. Electronic supplementary material The online version of this article (doi:10.1186/s12885-015-1692-0) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Jinliang Wan
- Liver Cancer Institute and Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032, China. .,Department of Oncology, Affiliated Hospital of Binzhou Medical University, Binzhou, Shandong Province, 256603, People's Republic of China.
| | - Duo Wen
- Liver Cancer Institute and Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032, China.
| | - Lili Dong
- Liver Cancer Institute and Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032, China.
| | - Jun Tang
- Liver Cancer Institute and Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032, China.
| | - Dongli Liu
- Liver Cancer Institute and Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032, China.
| | - Yang Liu
- Liver Cancer Institute and Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032, China.
| | - Zhonghua Tao
- Liver Cancer Institute and Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032, China.
| | - Dongmei Gao
- Liver Cancer Institute and Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032, China.
| | - Huichuan Sun
- Liver Cancer Institute and Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032, China.
| | - Ya Cao
- Cancer Research Institute, Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Central South University, Changsha, Hunan, China.
| | - Jia Fan
- Liver Cancer Institute and Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032, China. .,Institute of Biomedical Sciences of Fudan University, Shanghai, 200032, China.
| | - Weizhong Wu
- Liver Cancer Institute and Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032, China. .,Liver Cancer Institute and Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China.
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