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Li M, Gao X, Su Y, Shan S, Qian W, Zhang Z, Zhu D. FOXM1 transcriptional regulation. Biol Cell 2024:e2400012. [PMID: 38963053 DOI: 10.1111/boc.202400012] [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: 01/30/2024] [Revised: 05/09/2024] [Accepted: 05/13/2024] [Indexed: 07/05/2024]
Abstract
FOXM1 is a key transcriptional regulator involved in various biological processes in mammals, including carbohydrate and lipid metabolism, aging, immune regulation, development, and disease. Early studies have shown that FOXM1 acts as an oncogene by regulating cell proliferation, cell cycle, migration, metastasis, and apoptosis, as well as genes related to diagnosis, treatment, chemotherapy resistance, and prognosis. Researchers are increasingly focusing on FOXM1 functions in tumor microenvironment, epigenetics, and immune infiltration. However, researchers have not comprehensively described FOXM1's involvement in tumor microenvironment shaping, epigenetics, and immune cell infiltration. Here we review the role of FOXM1 in the formation and development of malignant tumors, and we will provide a comprehensive summary of the role of FOXM1 in transcriptional regulation, interacting proteins, tumor microenvironment, epigenetics, and immune infiltration, and suggest areas for further research.
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Affiliation(s)
- Mengxi Li
- Hubei Key Laboratory of Diabetes and Angiopathy, Xianning Medical College, Hubei University of Science and Technology, Xianning, Hubei Province, P. R. China
- School of Nuclear Technology and Chemistry & Biology, Hubei University of Science and Technology, Xianning, Hubei Province, P. R. China
| | - Xuzheng Gao
- Hubei Key Laboratory of Diabetes and Angiopathy, Xianning Medical College, Hubei University of Science and Technology, Xianning, Hubei Province, P. R. China
| | - Yanting Su
- School of Basic Medical Sciences, Xianning Medical College, Hubei University of Science and Technology, Hubei University of Science and Technology, Xianning, Hubei Province, P. R. China
| | - Shigang Shan
- School of Basic Medical Sciences, Xianning Medical College, Hubei University of Science and Technology, Hubei University of Science and Technology, Xianning, Hubei Province, P. R. China
| | - Wenbin Qian
- School of Basic Medical Sciences, Xianning Medical College, Hubei University of Science and Technology, Hubei University of Science and Technology, Xianning, Hubei Province, P. R. China
| | - Zhenwang Zhang
- Hubei Key Laboratory of Diabetes and Angiopathy, Xianning Medical College, Hubei University of Science and Technology, Xianning, Hubei Province, P. R. China
- School of Basic Medical Sciences, Xianning Medical College, Hubei University of Science and Technology, Hubei University of Science and Technology, Xianning, Hubei Province, P. R. China
| | - Dan Zhu
- Hubei Key Laboratory of Diabetes and Angiopathy, Xianning Medical College, Hubei University of Science and Technology, Xianning, Hubei Province, P. R. China
- School of Basic Medical Sciences, Xianning Medical College, Hubei University of Science and Technology, Hubei University of Science and Technology, Xianning, Hubei Province, P. R. China
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2
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Wang F, Song H, Xu F, Xu J, Wang L, Yang F, Zhu Y, Tan G. Role of hepatitis B virus non-structural protein HBx on HBV replication, interferon signaling, and hepatocarcinogenesis. Front Microbiol 2023; 14:1322892. [PMID: 38188582 PMCID: PMC10767994 DOI: 10.3389/fmicb.2023.1322892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 12/07/2023] [Indexed: 01/09/2024] Open
Abstract
Hepatitis B, a global health concern caused by the hepatitis B virus (HBV), infects nearly 2 billion individuals worldwide, as reported by the World Health Organization (WHO). HBV, a hepatotropic DNA virus, predominantly targets and replicates within hepatocytes. Those carrying the virus are at increased risk of liver cirrhosis and hepatocellular carcinoma, resulting in nearly 900,000 fatalities annually. The HBV X protein (HBx), encoded by the virus's open reading frame x, plays a key role in its virulence. This protein is integral to viral replication, immune modulation, and liver cancer progression. Despite its significance, the precise molecular mechanisms underlying HBx remain elusive. This review investigates the HBx protein's roles in HBV replication, interferon signaling regulation, and hepatocellular carcinoma progression. By understanding the complex interactions between the virus and its host mediated by HBx, we aim to establish a solid foundation for future research and the development of HBx-targeted therapeutics.
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Affiliation(s)
- Fei Wang
- Department of Hepatology, Center for Pathogen Biology and Infectious Diseases, Institute of Translational Medicine, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Hongxiao Song
- Department of Hepatology, Center for Pathogen Biology and Infectious Diseases, Institute of Translational Medicine, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Fengchao Xu
- Department of Hepatology, Center for Pathogen Biology and Infectious Diseases, Institute of Translational Medicine, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Jing Xu
- Health Examination Center, The First Hospital of Jilin University, Changchun, China
| | - Le Wang
- Department of Hepatology, The First Hospital of Jilin University, Changchun, China
| | - Fan Yang
- Department of Anesthesiology, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Yujia Zhu
- Department of Hepatology, Center for Pathogen Biology and Infectious Diseases, Institute of Translational Medicine, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Guangyun Tan
- Department of Hepatology, Center for Pathogen Biology and Infectious Diseases, Institute of Translational Medicine, The First Hospital of Jilin University, Changchun, Jilin, China
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Liu R, Yin C, Zhao P, Guo B, Ke W, Zheng X, Xie D, Wang Y, Wang G, Jia Y, Gao Y, Hu W, Liu GL, Song Z. Nuclear respiratory factor 1 drives hepatocellular carcinoma progression by activating LPCAT1-ERK1/2-CREB axis. Biol Direct 2023; 18:67. [PMID: 37875967 PMCID: PMC10594727 DOI: 10.1186/s13062-023-00428-z] [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: 09/12/2023] [Accepted: 10/16/2023] [Indexed: 10/26/2023] Open
Abstract
BACKGROUND Nuclear respiratory factor 1 (NRF1) is a transcription factor that participates in several kinds of tumor, but its role in hepatocellular carcinoma (HCC) remains elusive. This study aims to explore the role of NRF1 in HCC progression and investigate the underlying mechanisms. RESULTS NRF1 was overexpressed and hyperactive in HCC tissue and cell lines and high expression of NRF1 indicated unfavorable prognosis of HCC patients. NRF1 promoted proliferation, migration and invasion of HCC cells both in vitro and in vivo. Mechanistically, NRF1 activated ERK1/2-CREB signaling pathway by transactivating lysophosphatidylcholine acyltransferase 1 (LPCAT1), thus promoting cell cycle progression and epithelial mesenchymal transition (EMT) of HCC cells. Meanwhile, LPCAT1 upregulated the expression of NRF1 by activating ERK1/2-CREB signaling pathway, forming a positive feedback loop. CONCLUSIONS NRF1 is overexpressed in HCC and promotes HCC progression by activating LPCAT1-ERK1/2-CREB axis. NRF1 is a promising therapeutic target for HCC patients.
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Affiliation(s)
- Ran Liu
- Department of Hepatobiliary Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, Hubei, China
| | - Chuanzheng Yin
- Department of Hepatobiliary Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, Hubei, China
| | - Peng Zhao
- Department of Hepatobiliary Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, Hubei, China
| | - Bing Guo
- Insitute for Genome Sciences, University of Maryland School of Medical, Baltimore, MD, 21201, USA
| | - Wenbo Ke
- Department of Hepatobiliary Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, Hubei, China
| | - Xichuan Zheng
- Department of Hepatobiliary Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, Hubei, China
| | - Dawei Xie
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Yaofeng Wang
- Department of Hepatobiliary Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, Hubei, China
| | - Gengqiao Wang
- Department of Hepatobiliary Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, Hubei, China
| | - Yinzhao Jia
- Department of Hepatobiliary Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, Hubei, China
| | - Yang Gao
- Department of Hepatobiliary Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, Hubei, China
| | - Wenjun Hu
- School of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, 430074, Hubei, China
| | - Gang Logan Liu
- School of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, 430074, Hubei, China
| | - Zifang Song
- Department of Hepatobiliary Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, Hubei, China.
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4
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Chen X, Tang Y, Wu D, Li R, Lin Z, Zhou X, Wang H, Zhai H, Xu J, Shi X, Zhang G. From imaging to clinical outcome: dual-region CT radiomics predicting FOXM1 expression and prognosis in hepatocellular carcinoma. Front Oncol 2023; 13:1278467. [PMID: 37817774 PMCID: PMC10561750 DOI: 10.3389/fonc.2023.1278467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 09/07/2023] [Indexed: 10/12/2023] Open
Abstract
Background Liver cancer, especially hepatocellular carcinoma (HCC), remains a significant global health challenge. Traditional prognostic indicators for HCC often fall short in providing comprehensive insights for individualized treatment. The integration of genomics and radiomics offers a promising avenue for enhancing the precision of HCC diagnosis and prognosis. Methods From the Cancer Genome Atlas (TCGA) database, we categorized mRNA of HCC patients by Forkhead Box M1 (FOXM1) expression and performed univariate and multivariate studies to pinpoint autonomous HCC risk factors. We deployed subgroup, correlation, and interaction analyses to probe FOXM1's link with clinicopathological elements. The connection between FOXM1 and immune cells was evaluated using the CIBERSORTx database. The functions of FOXM1 were investigated through analyses of Gene Ontology (GO) and the Kyoto Encyclopedia of Genes and Genomes (KEGG). After filtering through TCGA and the Cancer Imaging Archive (TCIA) database, we employed dual-region computed tomography (CT) radiomics technology to noninvasively predict the mRNA expression of FOXM1 in HCC tissues. Radiomic features were extracted from both tumoral and peritumoral regions, and a radiomics score (RS) was derived. The performance and robustness of the constructed models were evaluated using 10-fold cross-validation. A radiomics nomogram was developed by incorporating RS and clinical variables from the TCGA database. The models' discriminative abilities were assessed using metrics such as the area under the curve (AUC) of the receiver operating characteristic curves (ROC) and precision-recall (PR) curves. Results Our findings emphasized the overexpression of FOXM1 as a determinant of poor prognosis in HCC and illustrated its impact on immune cell infiltration. After selecting arterial phase CT, we chose 7 whole-tumor features and 3 features covering both the tumor and its surroundings to create WT and WP models for FOXM1 prediction. The WT model showed strong predictive capabilities for FOXM1 expression by PR curve. Conversely, the WP model did not demonstrate the good predictive ability. In our study, the radiomics score (RS) was derived from whole-tumor regions on CT images. The RS was significantly associated with FOXM1 expression, with an AUC of 0.918 in the training cohort and 0.837 in the validation cohort. Furthermore, the RS was correlated with oxidative stress genes and was integrated with clinical variables to develop a nomogram, which demonstrated good calibration and discrimination in predicting 12-, 36-, and 60-month survival probabilities. Additionally, bioinformatics analysis revealed FOXM1's potential role in shaping the immune microenvironment, with its expression linked to immune cell infiltration. Conclusion This study highlights the potential of integrating FOXM1 expression and radiomics in understanding HCC's complexity. Our approach offers a new perspective in utilizing radiomics for non-invasive tumor characterization and suggests its potential in providing insights into molecular profiles. Further research is needed to validate these findings and explore their clinical implications in HCC management.
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Affiliation(s)
- Xianyu Chen
- Department of Hepatobiliary and Pancreatic Surgery, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
| | - Yongsheng Tang
- Department of Hepatic Surgery, Liver Transplantation Center, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Donghao Wu
- Department of Medical Oncology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Ruixi Li
- Department of Hepatobiliary and Pancreatic Surgery, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
| | - Zhiqun Lin
- Department of Hepatobiliary and Pancreatic Surgery, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
| | - Xuhui Zhou
- Department of Radiology, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
| | - Hezhen Wang
- Department of Radiology, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Hang Zhai
- Department of Hepatobiliary and Pancreatic Surgery, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
| | - Junming Xu
- Department of Hepatobiliary and Pancreatic Surgery, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
| | - Xianjie Shi
- Department of Hepatobiliary and Pancreatic Surgery, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
| | - Guangquan Zhang
- Department of Hepatobiliary and Pancreatic Surgery, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
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Kannampuzha S, Gopalakrishnan AV, Padinharayil H, Alappat RR, Anilkumar KV, George A, Dey A, Vellingiri B, Madhyastha H, Ganesan R, Ramesh T, Jayaraj R, Prabakaran DS. Onco-Pathogen Mediated Cancer Progression and Associated Signaling Pathways in Cancer Development. Pathogens 2023; 12:770. [PMID: 37375460 DOI: 10.3390/pathogens12060770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Revised: 05/20/2023] [Accepted: 05/23/2023] [Indexed: 06/29/2023] Open
Abstract
Infection with viruses, bacteria, and parasites are thought to be the underlying cause of about 8-17% of the world's cancer burden, i.e., approximately one in every five malignancies globally is caused by an infectious pathogen. Oncogenesis is thought to be aided by eleven major pathogens. It is crucial to identify microorganisms that potentially act as human carcinogens and to understand how exposure to such pathogens occur as well as the following carcinogenic pathways they induce. Gaining knowledge in this field will give important suggestions for effective pathogen-driven cancer care, control, and, ultimately, prevention. This review will mainly focus on the major onco-pathogens and the types of cancer caused by them. It will also discuss the major pathways which, when altered, lead to the progression of these cancers.
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Affiliation(s)
- Sandra Kannampuzha
- Department of Biomedical Sciences, School of Biosciences and Technology, Vellore Institute of Technology (VIT), Vellore 632014, India
| | - Abilash Valsala Gopalakrishnan
- Department of Biomedical Sciences, School of Biosciences and Technology, Vellore Institute of Technology (VIT), Vellore 632014, India
| | - Hafiza Padinharayil
- Jubilee Centre for Medical Research, Jubilee Mission Medical College and Research Institute, Thrissur 680596, India
| | - Reema Rose Alappat
- Jubilee Centre for Medical Research, Jubilee Mission Medical College and Research Institute, Thrissur 680596, India
- Post Graduate and Research Department of Zoology, Maharajas College, Ernakulam 682011, India
| | - Kavya V Anilkumar
- Jubilee Centre for Medical Research, Jubilee Mission Medical College and Research Institute, Thrissur 680596, India
- Post Graduate and Research Department of Zoology, Maharajas College, Ernakulam 682011, India
| | - Alex George
- Jubilee Centre for Medical Research, Jubilee Mission Medical College and Research Institute, Thrissur 680596, India
| | - Abhijit Dey
- Department of Life Sciences, Presidency University, Kolkata 700073, India
| | - Balachandar Vellingiri
- Stem Cell and Regenerative Medicine/Translational Research, Department of Zoology, School of Basic Sciences, Central University of Punjab (CUPB), Bathinda 151401, India
| | - Harishkumar Madhyastha
- Department of Cardiovascular Physiology, Faculty of Medicine, University of Miyazaki, Miyazaki 889-1692, Japan
| | - Raja Ganesan
- Institute for Liver and Digestive Diseases, College of Medicine, Hallym University, Chuncheon 24252, Republic of Korea
| | - Thiyagarajan Ramesh
- Department of Basic Medical Sciences, College of Medicine, Prince Sattam bin Abdulaziz University, P.O. Box 173, Al-Kharj 11942, Saudi Arabia
| | - Rama Jayaraj
- Jindal Institute of Behavioral Sciences (JIBS), Jindal Global Institution of Eminence Deemed to Be University, Sonipat 131001, India
- Director of Clinical Sciences, Northern Territory Institute of Research and Training, Darwin, NT 0909, Australia
| | - D S Prabakaran
- Department of Radiation Oncology, College of Medicine, Chungbuk National University, Chungdae-ro 1, Seowon-gu, Cheongju 28644, Republic of Korea
- Department of Biotechnology, Ayya Nadar Janaki Ammal College, Srivilliputhur Main Road, Sivakasi 626124, India
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Zhou XH, Li JR, Zheng TH, Chen H, Cai C, Ye SL, Gao B, Xue TC. Portal vein tumor thrombosis in hepatocellular carcinoma: molecular mechanism and therapy. Clin Exp Metastasis 2023; 40:5-32. [PMID: 36318440 DOI: 10.1007/s10585-022-10188-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 10/04/2022] [Indexed: 11/05/2022]
Abstract
Portal vein tumor thrombosis (PVTT), a common complication of advanced hepatocellular carcinoma (HCC), remains the bottleneck of the treatments. Liver cancer cells potentially experienced multi-steps during PVTT process, including cancer cells leave from cancer nest, migrate in extracellular matrix, invade the vascular barrier, and colonize in the portal vein. Accumulated evidences have revealed numerous of molecular mechanisms including genetic and epigenetic regulation, cancer stem cells, immunosuppressive microenvironment, hypoxia, et al. contributed to the PVTT formation. In this review, we discuss state-of-the-art PVTT research on the potential molecular mechanisms and experimental models. In addition, we summarize PVTT-associated clinical trials and current treatments for PVTT and suppose perspectives exploring the molecular mechanisms and improving PVTT-related treatment for the future.
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Affiliation(s)
- Xing-Hao Zhou
- Liver Cancer Institute, Fudan University, Zhongshan Hospital, 136 Yi Xue Yuan Road, Shanghai, 200032, China.,Key Laboratory of Carcinogenesis and Cancer Invasion (Ministry of Education), Fudan University, Shanghai, 200032, China.,Department of Hepatic Oncology, Fudan University, Zhongshan Hospital, Shanghai, 200032, China.,National Clinical Research Center for Interventional Medicine, Fudan University, Shanghai, 200032, China
| | - Jing-Ru Li
- Liver Cancer Institute, Fudan University, Zhongshan Hospital, 136 Yi Xue Yuan Road, Shanghai, 200032, China.,Key Laboratory of Carcinogenesis and Cancer Invasion (Ministry of Education), Fudan University, Shanghai, 200032, China.,Department of Hepatic Oncology, Fudan University, Zhongshan Hospital, Shanghai, 200032, China.,National Clinical Research Center for Interventional Medicine, Fudan University, Shanghai, 200032, China
| | - Tang-Hui Zheng
- Liver Cancer Institute, Fudan University, Zhongshan Hospital, 136 Yi Xue Yuan Road, Shanghai, 200032, China.,Department of Hepatic Oncology, Xiamen Branch, Fudan University, Zhongshan Hospital, Xiamen, 361015, China
| | - Hong Chen
- Liver Cancer Institute, Fudan University, Zhongshan Hospital, 136 Yi Xue Yuan Road, Shanghai, 200032, China.,Department of Hepatic Oncology, Xiamen Branch, Fudan University, Zhongshan Hospital, Xiamen, 361015, China
| | - Chen Cai
- Liver Cancer Institute, Fudan University, Zhongshan Hospital, 136 Yi Xue Yuan Road, Shanghai, 200032, China.,Key Laboratory of Carcinogenesis and Cancer Invasion (Ministry of Education), Fudan University, Shanghai, 200032, China.,Department of Hepatic Oncology, Fudan University, Zhongshan Hospital, Shanghai, 200032, China.,National Clinical Research Center for Interventional Medicine, Fudan University, Shanghai, 200032, China
| | - Sheng-Long Ye
- Liver Cancer Institute, Fudan University, Zhongshan Hospital, 136 Yi Xue Yuan Road, Shanghai, 200032, China.,Key Laboratory of Carcinogenesis and Cancer Invasion (Ministry of Education), Fudan University, Shanghai, 200032, China.,Department of Hepatic Oncology, Fudan University, Zhongshan Hospital, Shanghai, 200032, China.,National Clinical Research Center for Interventional Medicine, Fudan University, Shanghai, 200032, China
| | - Bo Gao
- Department of Immunology, School of Basic Medical Sciences, Fudan University, Shanghai Medical College, Shanghai, 200032, China.
| | - Tong-Chun Xue
- Liver Cancer Institute, Fudan University, Zhongshan Hospital, 136 Yi Xue Yuan Road, Shanghai, 200032, China. .,Key Laboratory of Carcinogenesis and Cancer Invasion (Ministry of Education), Fudan University, Shanghai, 200032, China. .,Department of Hepatic Oncology, Fudan University, Zhongshan Hospital, Shanghai, 200032, China. .,National Clinical Research Center for Interventional Medicine, Fudan University, Shanghai, 200032, China.
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7
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Ding P, Liu L, Bin Y, Huang Y, Chen L, Wen L, Zhang R, Tong F, Dong X. T Cell-Mediated Tumor Killing-Related Classification of the Immune Microenvironment and Prognosis Prediction of Lung Adenocarcinoma. J Clin Med 2022; 11:jcm11237223. [PMID: 36498802 PMCID: PMC9739876 DOI: 10.3390/jcm11237223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 11/30/2022] [Accepted: 12/02/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Although immune checkpoint inhibitors (ICI) are a promising therapeutic strategy for lung adenocarcinoma (LUAD), individual subgroups that might benefit from them are yet to be identified. As T cell-mediated tumor killing (TTK) is an underlying mechanism of ICI, we identified subtypes based on genes associated with TTK sensitivity and assessed their predictive significance for LUAD immunotherapies. METHODS Using high-throughput screening techniques, genes regulating the sensitivity of T cell-mediated tumor killing (GSTTK) with differential expression and associations with prognosis were discovered in LUAD. Furthermore, patients with LUAD were divided into subgroups using unsupervised clustering based on GSTTK. Significant differences were observed in the tumor immune microenvironment (TIME), genetic mutation and immunotherapy response across subgroups. Finally, the prognostic significance of a scoring algorithm based on GSTTK was assessed. RESULTS A total of 6 out of 641 GSTTK exhibited differential expression in LUAD and were associated with prognosis. Patients were grouped into two categories based on the expression of the six GSTTK, which represented different TTK immune microenvironments in LUAD. Immune cell infiltration, survival difference, somatic mutation, functional enrichment and immunotherapy responses also varied between the two categories. Additionally, a scoring algorithm accurately distinguished overall survival rates across populations. CONCLUSIONS TTK had a crucial influence on the development of the varying TIME. Evaluation of the varied TTK modes of different tumors enhanced our understanding of TIME characteristics, wherein the changes in T cell activity in LUAD are reflected. Thus, this study guides the development of more effective therapeutic methods.
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8
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Zhou S, Li M, Ostrow D, Ruble D, Mascarenhas L, Pawel B, Buckley JD, Triche TJ. Potential methylation-regulated genes and pathways in hepatocellular neoplasm, not otherwise specified. Front Oncol 2022; 12:952325. [PMID: 36212481 PMCID: PMC9532972 DOI: 10.3389/fonc.2022.952325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 08/23/2022] [Indexed: 11/13/2022] Open
Abstract
Background and Aims The molecular basis of hepatocellular neoplasm, not otherwise specified (HCN-NOS) is unknown. We aimed to identify gene expression patterns, potential methylation-regulated genes and pathways that characterize the tumor, and its possible relationship to hepatoblastoma and hepatocellular carcinoma (HCC). Approach & Results Parallel genome-wide profiling of gene expression (RNAseq) and DNA methylation (EPIC850) was performed on 4 pairs of pre-treatment HCN-NOS tumors and adjacent non-tumor controls. 2530 significantly differentially expressed genes (DEGs) were identified between tumors and controls. Many of these DEGs were associated with hepatoblastoma and/or HCC. Analysis Match in Ingenuity Pathway Analysis determined that the gene expression profile of HCN-NOS was unique but significantly similar to that of both hepatoblastoma and HCC. A total of 27,195 CpG sites (CpGs) were significantly differentially methylated (DM) between tumors and controls, with a global hypomethylation pattern and predominant CpG island hypermethylation in promotor regions. Aberrant DNA methylation predominated in Developmental Process and Molecular Function Regulator pathways. Embryonic stem cell pathways were significantly enriched. In total, 1055 aberrantly methylated (at CpGs) and differentially expressed genes were identified, including 25 upstream regulators and sixty-one potential CpG island methylation-regulated genes. Eight methylation-regulated genes (TCF3, MYBL2, SRC, HMGA2, PPARGC1A, SLC22A1, COL2A1 and MYCN) had highly consistent gene expression patterns and prognostic value in patients with HCC, based on comparison to publicly available datasets. Conclusions HCN-NOS has a unique, stem-cell like gene expression and DNA methylation profile related to both hepatoblastoma and HCC but distinct therefrom. Further, 8 methylation-regulated genes associated with prognosis in HCC were identified.
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Affiliation(s)
- Shengmei Zhou
- Department of Pathology and Laboratory Medicine, Children’s Hospital Los Angeles, Los Angeles, CA, United States
- Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
- *Correspondence: Shengmei Zhou,
| | - Meng Li
- USC Libraries Bioinformatics Services, University of Southern California, Los Angeles, CA, United States
| | - Dejerianne Ostrow
- Department of Pathology and Laboratory Medicine, Children’s Hospital Los Angeles, Los Angeles, CA, United States
| | - David Ruble
- Department of Pathology and Laboratory Medicine, Children’s Hospital Los Angeles, Los Angeles, CA, United States
| | - Leo Mascarenhas
- Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
- Cancer and Blood Disease Institute, Division of Hematology/Oncology, Department of Pediatrics, Children’s Hospital Los Angeles, Los Angeles, CA, United States
| | - Bruce Pawel
- Department of Pathology and Laboratory Medicine, Children’s Hospital Los Angeles, Los Angeles, CA, United States
- Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
| | - Jonathan David Buckley
- Department of Pathology and Laboratory Medicine, Children’s Hospital Los Angeles, Los Angeles, CA, United States
- Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
| | - Timothy J. Triche
- Department of Pathology and Laboratory Medicine, Children’s Hospital Los Angeles, Los Angeles, CA, United States
- Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
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9
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HBV Promotes the Proliferation of Liver Cancer Cells through the hsa_circ_0000847/miR-135a Pathway. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:7332337. [PMID: 36159567 PMCID: PMC9499759 DOI: 10.1155/2022/7332337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Revised: 08/18/2022] [Accepted: 08/23/2022] [Indexed: 11/17/2022]
Abstract
Hepatocellular carcinoma (HCC) is currently one of the most common tumors, with a high morbidity and mortality rate. HCC induced by persistent hepatitis B virus (HBV) infection is the most common liver cancer subtype at present, and HBV-related HCC is highly malignant and its development mechanism still needs to be explored in depth. This study aimed to explore the molecular mechanism of hsa_circ_0000847 targeting miR-135a-5p (miR-135a) to regulate the proliferation, invasion, and apoptosis of liver cancer cells. The study found that the expression level of hsa_circ_0000847 in liver cancer tissues and cells was significantly increased, while the expression level of miR-135a was significantly decreased. Hsa_circ_0000847 promoted the proliferation of liver cancer cells and elevated the expression of the proliferation-related protein. In addition, hsa_circ_0000847 could promote the invasion of HBV-infected liver cancer cells and inhibit the cell apoptosis of liver cancer cells. At the same time, it significantly promoted the expression of antiapoptotic proteins and inhibited the expression of proapoptotic protein. Interestingly, the dual luciferase experiment proved that hsa_circ_0000847 directly targeted miR-135a. On the other hand, the combined effect of hsa_circ_0000847 and miR-135a further illustrated the effect of hsa_circ_0000847 on the proliferation, invasion, and apoptosis of liver cancer cells. In addition, further experiments have also found that HBV could promote the expression of p-p38, p-ERK, and p-JNK through the hsa_circ_0000847/miR-135a axis, thereby further activating the MAPK pathway. In short, HBV promotes the proliferation and invasion of liver cancer cells and inhibits apoptosis by regulating the hsa_circ_0000847/miR-135a pathway, which provided a theoretical basis for effective treatment of HBV-infected liver cancers.
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10
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FOXM1 Is a Novel Molecular Target of AFP-Positive Hepatocellular Carcinoma Abrogated by Proteasome Inhibition. Int J Mol Sci 2022; 23:ijms23158305. [PMID: 35955438 PMCID: PMC9368809 DOI: 10.3390/ijms23158305] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 07/22/2022] [Accepted: 07/25/2022] [Indexed: 11/30/2022] Open
Abstract
Alpha-fetoprotein (AFP) is an oncofetal protein that is elevated in a subset of hepatocellular carcinoma (HCC) with poor prognosis, but the molecular target activated in AFP-positive HCC remains elusive. Here, we demonstrated that the transcription factor forkhead box M1 (FOXM1) is upregulated in AFP-positive HCC. We found that FOXM1 expression was highly elevated in approximately 40% of HCC cases, and FOXM1-high HCC was associated with high serum AFP levels, a high frequency of microscopic portal vein invasion, and poor prognosis. A transcriptome and pathway analysis revealed the activation of the mitotic cell cycle and the inactivation of mature hepatocyte metabolism function in FOXM1-high HCC. The knockdown of FOXM1 reduced AFP expression and induced G2/M cell cycle arrest. We further identified that the proteasome inhibitor carfilzomib attenuated FOXM1 protein expression and suppressed cell proliferation in AFP-positive HCC cells. Carfilzomib in combination with vascular endothelial growth factor receptor 2 (VEGFR2) blockade significantly prolonged survival by suppressing AFP-positive HCC growth in a subcutaneous tumor xenotransplantation model. These data indicated that FOXM1 plays a pivotal role in the proliferation of AFP-positive liver cancer cells. Carfilzomib can effectively inhibit FOXM1 expression to inhibit tumor growth and could be a novel therapeutic option in patients with AFP-positive HCC who receive anti-VEGFR2 antibodies.
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11
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Dong ML, Wen X, He X, Ren JH, Yu HB, Qin YP, Yang Z, Yang ML, Zhou CY, Zhang H, Cheng ST, Chen J. HBx Mediated Increase of DDX17 Contributes to HBV-Related Hepatocellular Carcinoma Tumorigenesis. Front Immunol 2022; 13:871558. [PMID: 35784274 PMCID: PMC9243429 DOI: 10.3389/fimmu.2022.871558] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Accepted: 05/09/2022] [Indexed: 11/13/2022] Open
Abstract
HBV is strongly associated with HCC development and DEAD-box RNA helicase 17 (DDX17) is a very important member of the DEAD box family that plays key roles in HCC development by promoting cancer metastasis. However, the important role of DDX17 in the pathogenesis of HBV-related HCC remains unclear. In this study, we investigated the role of DDX17 in the replication of HBV and the development of HBV-associated HCC. Based on data from the GEO database and HBV-infected cells, we found that DDX17 was upregulated by the HBV viral protein X (HBx). Mechanistically, increased DDX17 expression promoted HBV replication and transcription by upregulating ZWINT. Further study showed that DDX17 could promote HBx-mediated HCC metastasis. Finally, the promotive effect of DDX17 on HBV and HBV-related HCC was confirmed in vivo. In summary, the results revealed the novel role of DDX17 in the replication of HBV and the metastasis of HBV-associated HCC.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | - Juan Chen
- *Correspondence: Juan Chen, ; Sheng-Tao Cheng,
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12
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A comprehensive analysis of FOX family in HCC and experimental evidence to support the oncogenic role of FOXH1. Aging (Albany NY) 2022; 14:2268-2286. [PMID: 35255005 PMCID: PMC8954963 DOI: 10.18632/aging.203934] [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: 04/20/2020] [Accepted: 09/09/2020] [Indexed: 12/24/2022]
Abstract
Hepatocellular carcinoma (HCC) remains the second leading cause of cancer related deaths worldwide. Understanding about the molecular biology of HCC and development of targeted therapies are still the main focuses of this type of disease. Here, by connecting the expression levels of FOX proteins with their associated clinical characteristics using TCGA LIHC dataset, we found that 27/40 FOX proteins were highly expressed in HCC tumors compared to normal liver tissues and their expression levels were tightly associated with HCC tumor stage, tumor grade and overall survival. Our experimental results also confirmed that FOXH1 indeed played an oncogenic role in HCC development by promoting cell growth and cell migration/invasion. Mechanistic dissection demonstrated that FOXH1-induced cell growth and cell migration/invasion relied on mTOR signaling because inhibition of mTOR signaling by rapamycin could attenuate FOXH1-mediated phenotypic alterations of HCC cells. The results from orthotopic mouse model also validated that FOXH1 promoted HA22T tumor growth via triggering mTOR activation. Overall, this study not only comprehensively examines the clinical values of FOX proteins in HCC but also provides experimental evidence to support the role of FOXH1 in HCC development, building rationale to develop more effective therapies to treat HCC patients.
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13
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Wang L, Shi C, Yu J, Xu Y. FOXM1-induced TYMS upregulation promotes the progression of hepatocellular carcinoma. Cancer Cell Int 2022; 22:47. [PMID: 35093082 PMCID: PMC8801073 DOI: 10.1186/s12935-021-02372-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Accepted: 11/28/2021] [Indexed: 12/12/2023] Open
Abstract
Abstract
Background
Hepatocellular carcinoma (HCC) is the most common type of primary liver cancer and one of the major causes of cancer-related death. Thymidylate synthase (TYMS) catalyzes the methylation of deoxy guanosine to deoxy thymidylate, which is a crucial gene for DNA repair and replication. Thus, TYMS was reported to be closely associated with developing a variety of tumors, but it has been poorly studied in HCC.
Materials and methods
We used the cell counting kit-8 (CCK-8), BrdU, and CFSE assay to measure cell proliferation. The flow cytometry assay and the TUNEL assay were used for assessing cell apoptosis. The flow cytometry assay was used to analyze the cell cycle. The Transwell invasion assay and the wound healing assay were conducted to determine the invasive ability of the cells. RT-qPCR and Western blot analyses were performed to evaluate the mRNA and protein expression levels of specific genes, respectively.
Results
TYMS was found to be upregulated in both HCC cells and patient samples. High expression of TYMS was associated with an unfavorable prognosis in HCC patients based on the TCGA-LIHC dataset. Cell proliferation, apoptosis, and invasion assays revealed that TYMS promoted the proliferation and invasion of HCC cells as well as inhibited apoptosis. In addition, TYMS is a downstream target of FOXM1. TYMS knockdown reversed the 5-FU resistance caused by FOXM1 overexpression and re-sensitized HCC cells to 5-FU treatment.
Conclusion
This study suggested that TYMS serves as an oncogene in HCC, and targeting the FOXM1-TYMS axis may help improve the survival of HCC patients as well as provide new insights for treating advanced HCC patients.
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14
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Zhao F, Xie X, Tan X, Yu H, Tian M, Lv H, Qin C, Qi J, Zhu Q. The Functions of Hepatitis B Virus Encoding Proteins: Viral Persistence and Liver Pathogenesis. Front Immunol 2021; 12:691766. [PMID: 34456908 PMCID: PMC8387624 DOI: 10.3389/fimmu.2021.691766] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Accepted: 07/26/2021] [Indexed: 12/14/2022] Open
Abstract
About 250 million people worldwide are chronically infected with Hepatitis B virus (HBV), contributing to a large burden on public health. Despite the existence of vaccines and antiviral drugs to prevent infection and suppress viral replication respectively, chronic hepatitis B (CHB) cure remains a remote treatment goal. The viral persistence caused by HBV is account for the chronic infection which increases the risk for developing liver cirrhosis and hepatocellular carcinoma (HCC). HBV virion utilizes various strategies to escape surveillance of host immune system therefore enhancing its replication, while the precise mechanisms involved remain elusive. Accumulating evidence suggests that the proteins encoded by HBV (hepatitis B surface antigen, hepatitis B core antigen, hepatitis B envelope antigen, HBx and polymerase) play an important role in viral persistence and liver pathogenesis. This review summarizes the major findings in functions of HBV encoding proteins, illustrating how these proteins affect hepatocytes and the immune system, which may open new venues for CHB therapies.
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Affiliation(s)
- Fenglin Zhao
- Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China.,Shandong Provincial Engineering and Technological Research Center for Liver Diseases Prevention and Control, Jinan, China
| | - Xiaoyu Xie
- Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China.,Shandong Provincial Engineering and Technological Research Center for Liver Diseases Prevention and Control, Jinan, China.,Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Xu Tan
- Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China.,Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Hongli Yu
- Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China.,Shandong Provincial Engineering and Technological Research Center for Liver Diseases Prevention and Control, Jinan, China
| | - Miaomiao Tian
- Shandong Provincial Engineering and Technological Research Center for Liver Diseases Prevention and Control, Jinan, China.,Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Huanran Lv
- Shandong Provincial Engineering and Technological Research Center for Liver Diseases Prevention and Control, Jinan, China.,Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Chengyong Qin
- Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China.,Shandong Provincial Engineering and Technological Research Center for Liver Diseases Prevention and Control, Jinan, China.,Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Jianni Qi
- Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China.,Shandong Provincial Engineering and Technological Research Center for Liver Diseases Prevention and Control, Jinan, China.,Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Qiang Zhu
- Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China.,Shandong Provincial Engineering and Technological Research Center for Liver Diseases Prevention and Control, Jinan, China.,Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China.,The First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
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15
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Lee NR, Kim DY, Jin H, Meng R, Chai OH, Kim SH, Park BH, Kim SM. Inactivation of the Akt/FOXM1 Signaling Pathway by Panobinostat Suppresses the Proliferation and Metastasis of Gastric Cancer Cells. Int J Mol Sci 2021; 22:5955. [PMID: 34073071 PMCID: PMC8199011 DOI: 10.3390/ijms22115955] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 05/28/2021] [Accepted: 05/28/2021] [Indexed: 12/24/2022] Open
Abstract
Gastric cancer is the fifth most common cancer and the third leading cause of cancer-related deaths worldwide. Histone deacetylase (HDAC) inhibitors are a new class of cytostatic agents available for the treatment of various cancers and diseases. Although numerous clinical and pre-clinical trials on the anticancer effects of panobinostat have been conducted, only a few reports have investigated its efficacy in gastric cancer. The present study aimed to investigate the effects of panobinostat in gastric cancer cells. Panobinostat significantly inhibited the cell viability and proliferation of the gastric cancer cell lines SNU484 and SNU638 in a dose-dependent manner; it reduced the colony-forming ability of these cells. Moreover, it induced apoptosis as indicated by increased protein levels of cleaved poly ADP-ribose polymerase and cleaved caspase-3. Panobinostat induced the G2/M cell cycle arrest in SNU484 and SNU638 cells and subsequently decreased the G2/M phase regulatory-associated protein expression of p-Wee1, Myt1, and Cdc2. Furthermore, panobinostat significantly inhibited the metastasis of SNU484 and SNU638 cells by regulating the expression of MMP-9 and E-cadherin. Further, it decreased the protein levels of p-Akt and forkhead box protein M1 (FOXM1). These effects were reversed by the Akt agonist SC79 and were accelerated by the Akt inhibitor LY2940002. Moreover, tumor growth in xenograft animal experiments was suppressed by panobinostat. These results indicated that panobinostat inhibits the proliferation, metastasis, and cell cycle progression of gastric cancer cells by promoting apoptosis and inactivating Akt/FOXM1 signaling. Cumulatively, our present study suggests that panobinostat is a potential drug for the treatment of gastric cancer.
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Affiliation(s)
- Na-Ri Lee
- Division of Hematology/Oncology, Department of Internal Medicine, Jeonbuk National University Medical School, Jeonju 54907, Korea;
- Research Institute of Clinical Medicine, Jeonbuk National University, Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju 54907, Korea
| | - Da-Yeah Kim
- Department of Physiology, Institute of Medical Science, Jeonbuk National University Medical School, Jeonju 54907, Korea; (D.-Y.K.); (R.M.)
| | - Hua Jin
- School of Pharmaceutical Sciences, Tsinghua University, Beijing 100084, China;
| | - Ruoyu Meng
- Department of Physiology, Institute of Medical Science, Jeonbuk National University Medical School, Jeonju 54907, Korea; (D.-Y.K.); (R.M.)
| | - Ok Hee Chai
- Department of Anatomy, Institute of Medical Science, Jeonbuk National University Medical School, Jeonju 54907, Korea;
| | - Seong-Hun Kim
- Research Institute of Clinical Medicine, Jeonbuk National University, Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju 54907, Korea
- Department of Internal Medicine, Division of Gastroentrology, Jeonbuk National University Medical School, Jeonbuk National University Hospital, Jeonju 54907, Korea;
| | - Byung-Hyun Park
- Department of Biochemistry, Jeonbuk National University Medical School, Jeonju 54907, Korea;
| | - Soo Mi Kim
- Department of Physiology, Institute of Medical Science, Jeonbuk National University Medical School, Jeonju 54907, Korea; (D.-Y.K.); (R.M.)
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16
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Yang X, Yang S, Song J, Yang W, Ji Y, Zhang F, Rao J. Dysregulation of miR-23b-5p promotes cell proliferation via targeting FOXM1 in hepatocellular carcinoma. Cell Death Discov 2021; 7:47. [PMID: 33723252 PMCID: PMC7960996 DOI: 10.1038/s41420-021-00440-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Revised: 01/29/2021] [Accepted: 02/13/2021] [Indexed: 12/12/2022] Open
Abstract
Growing evidence demonstrates that MicroRNAs (miRNAs) play an essential role in contributing to tumor development and progression. However, the underlying role and mechanisms of miR-23b-5p in hepatocellular carcinoma (HCC) formation remain unclear. Our study showed that miR-23b-5p was downregulated in the HCC tissues and cell lines, and lower expression of miR-23b-5p was associated with more severe tumor size and poorer survival. Gain- or loss-of-function assays demonstrated that miR-23b-5p induced G0/G1 cell cycle arrest and inhibited cell proliferation both in vitro and in vivo. qRT-PCR, western blot and luciferase assays verified that Mammalian transcription factor Forkhead Box M1 (FOXM1), upregulated in HCC specimens, was negatively correlated with miR-23b-5p expression and acted as a direct downstream target of miR-23b-5p. In addition, miR-23b-5p could regulate cyclin D1 and c-MYC expression by directly targeting FOXM1. Further study revealed that restoration of FOXM1 neutralized the cell cycle arrest and cell proliferation inhibition caused by miR-23b-5p. Taken together, our findings suggest that miR-23b-5p acted as a tumor suppressor role in HCC progression by targeting FOXM1 and may serve as a potential novel biomarker for HCC diagnosis and prognosis.
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Affiliation(s)
- Xinchen Yang
- Hepatobiliary Center, The First Affiliated Hospital of Nanjing Medical University; Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences, NHC Key Laboratory of Liver Transplantation, Nanjing, China
| | - Shikun Yang
- Hepatobiliary Center, The First Affiliated Hospital of Nanjing Medical University; Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences, NHC Key Laboratory of Liver Transplantation, Nanjing, China
| | - Jinhua Song
- Hepatobiliary Center, The First Affiliated Hospital of Nanjing Medical University; Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences, NHC Key Laboratory of Liver Transplantation, Nanjing, China
| | - Wenjie Yang
- Hepatobiliary Center, The First Affiliated Hospital of Nanjing Medical University; Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences, NHC Key Laboratory of Liver Transplantation, Nanjing, China
| | - Yang Ji
- Hepatobiliary Center, The First Affiliated Hospital of Nanjing Medical University; Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences, NHC Key Laboratory of Liver Transplantation, Nanjing, China
| | - Feng Zhang
- Hepatobiliary Center, The First Affiliated Hospital of Nanjing Medical University; Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences, NHC Key Laboratory of Liver Transplantation, Nanjing, China.
| | - Jianhua Rao
- Hepatobiliary Center, The First Affiliated Hospital of Nanjing Medical University; Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences, NHC Key Laboratory of Liver Transplantation, Nanjing, China.
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17
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Zhang C, Gao Y, Du C, Markowitz GJ, Fu J, Zhang Z, Liu C, Qin W, Wang H, Wang F, Yang P. Hepatitis B-Induced IL8 Promotes Hepatocellular Carcinoma Venous Metastasis and Intrahepatic Treg Accumulation. Cancer Res 2021; 81:2386-2398. [PMID: 33653774 DOI: 10.1158/0008-5472.can-20-3453] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 01/18/2021] [Accepted: 03/01/2021] [Indexed: 12/24/2022]
Abstract
Hepatitis B-associated hepatocellular carcinoma (HCC) is often accompanied by severe vascular invasion and portal vein tumor thrombus, leading to a poor prognosis. However, the underlying mechanism of this disease remains obscure. In this study, we demonstrate that the hepatitis B virus (HBV)-encoded gene HBx induces high IL8 production through MEK-ERK signal activation, leading to enhanced endothelial permeability to facilitate tumor vascular invasion. In a vascular metastatic model using a tail vein injection in a transgenic mouse with selective expression of human CXCR1 in the endothelium, activation of the IL8-CXCR1 cascade by overexpression of IL8 in tumor cells dramatically enhanced liver metastasis. Mechanistically, IL8 selectively induced GARP-latent-TGFβ in liver sinusoidal endothelial cells and subsequently provoked preferential regulatory T-cell polarization to suppress antitumor immunity. Collectively, these findings reveal a hepatitis B-associated IL8-CXCR1 signaling axis that mediates vascular invasion and local microenvironmental immune escape of HCC to induce intrahepatic metastasis, which may serve as potential therapeutic targets for HBV-associated HCC. SIGNIFICANCE: This study identifies a hepatitis B-induced IL8/CXCR1/TGFβ signaling cascade that suppresses antitumor immunity and enhances metastasis in hepatocellular carcinoma, providing new potential targets for therapeutic intervention.
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Affiliation(s)
- Changlu Zhang
- School of Life Sciences, University of Science and Technology of China, Hefei, China.,CAS Key Laboratory of Infection and Immunity, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, China
| | - Yanan Gao
- CAS Key Laboratory of Infection and Immunity, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, China
| | - Chengzhi Du
- CAS Key Laboratory of Infection and Immunity, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, China.,Key Laboratory of Protein and Peptide Pharmaceuticals, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, China
| | - Geoffrey J Markowitz
- Department of Cardiothoracic Surgery and Department of Cell and Developmental Biology, Neuberger Berman Lung Cancer Center, Weill Cornell Medicine, New York, New York
| | - Jing Fu
- National Center for Liver Cancer, Shanghai Key Laboratory of Hepato-Biliary Tumor Biology, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Zhenxing Zhang
- CAS Key Laboratory of Infection and Immunity, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, China
| | - Chunliang Liu
- National Center for Liver Cancer, Shanghai Key Laboratory of Hepato-Biliary Tumor Biology, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Wenhao Qin
- National Center for Liver Cancer, Shanghai Key Laboratory of Hepato-Biliary Tumor Biology, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Hongyang Wang
- National Center for Liver Cancer, Shanghai Key Laboratory of Hepato-Biliary Tumor Biology, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Fan Wang
- Key Laboratory of Protein and Peptide Pharmaceuticals, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, China. .,Medical Isotopes Research Center and Department of Radiation Medicine, State Key Laboratory of Natural and Biomimetic Drugs, School of Basic Medical Sciences, Peking University, Beijing, China
| | - Pengyuan Yang
- School of Life Sciences, University of Science and Technology of China, Hefei, China. .,CAS Key Laboratory of Infection and Immunity, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, China
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18
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Su WL, Chuang SC, Wang YC, Chen LA, Huang JW, Chang WT, Wang SN, Lee KT, Lin CS, Kuo KK. Expression of FOXM1 and Aurora-A predicts prognosis and sorafenib efficacy in patients with hepatocellular carcinoma. Cancer Biomark 2021; 28:341-350. [PMID: 32390596 PMCID: PMC7458516 DOI: 10.3233/cbm-190507] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND: Effective prognostic biomarkers and powerful target-therapeutic drugs are needed for improving the treatment of Hepatocellular carcinoma (HCC). OBJECTIVE: This study aimed to evaluate the expression of FOXM1 and Aurora-A and their prognostic value in HCC. METHODS: We determined the differentially expressed genes signature in HCC using the Gene Set Enrichment Analysis (GSEA), and then evaluated the expression of FOXM1 and Aurora-A in TCGA and KMUH cohort. Associations between co-expression of FOXM1 and Aurora-A and clinical variables were calculated. Overall survival (OS) and recurrence-free survival (RFS) were estimated with different FOXM1 and Aurora-A expression status. RESULTS: FOXM1-related gene sets were mostly associated with cell cycle regulation in HCC tissues. We found a positive correlation between the expression of FOXM1 and Aurora-A. Overexpression of FOXM1 and Aurora-A was associated with larger tumor size, advanced stage, higher grade, and double-positive for HBV and HCV. The coordinated overexpression of FOXM1 and Aurora-A was the most significant independent prognostic factor for OS and RFS. Furthermore, the concomitant high expression of FOXM1 and Aurora-A predicted the worst OS of sorafenib-treated patients with HCC. CONCLUSIONS: The co-expression of FOXM1 and Aurora-A could be a reliable biomarker to predict the sorafenib response and prognosis of HCC patients.
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Affiliation(s)
- Wen-Lung Su
- Department of Surgery, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung, Taiwan
| | - Shih-Chang Chuang
- Division of General and Digestive Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yu-Chu Wang
- Division of General and Digestive Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Lin-An Chen
- Department of Surgery, Health and Welfare Ministry Pingtung Hospital, Pingtung, Taiwan
| | - Jian-Wei Huang
- Division of General and Digestive Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Wen-Tsan Chang
- Division of General and Digestive Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Shen-Nien Wang
- Division of General and Digestive Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - King-Teh Lee
- Division of General and Digestive Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chang-Shen Lin
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Kung-Kai Kuo
- Division of General and Digestive Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
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19
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Koganti R, Suryawanshi R, Shukla D. Heparanase, cell signaling, and viral infections. Cell Mol Life Sci 2020; 77:5059-5077. [PMID: 32462405 PMCID: PMC7252873 DOI: 10.1007/s00018-020-03559-y] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 05/17/2020] [Accepted: 05/22/2020] [Indexed: 12/13/2022]
Abstract
Heparanase (HPSE) is a multifunctional protein endowed with many non-enzymatic functions and a unique enzymatic activity as an endo-β-D-glucuronidase. The latter allows it to serve as a key modulator of extracellular matrix (ECM) via a well-regulated cleavage of heparan sulfate side chains of proteoglycans at cell surfaces. The cleavage and associated changes at the ECM cause release of multiple signaling molecules with important cellular and pathological functions. New and emerging data suggest that both enzymatic as well as non-enzymatic functions of HPSE are important for health and illnesses including viral infections and virally induced cancers. This review summarizes recent findings on the roles of HPSE in activation, inhibition, or bioavailability of key signaling molecules such as AKT, VEGF, MAPK-ERK, and EGFR, which are known regulators of common viral infections in immune and non-immune cell types. Altogether, our review provides a unique overview of HPSE in cell-survival signaling pathways and how they relate to viral infections.
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Affiliation(s)
- Raghuram Koganti
- Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago, 1855 W. Taylor St, Chicago, IL, 60612, USA
| | - Rahul Suryawanshi
- Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago, 1855 W. Taylor St, Chicago, IL, 60612, USA
| | - Deepak Shukla
- Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago, 1855 W. Taylor St, Chicago, IL, 60612, USA.
- Department of Microbiology and Immunology, University of Illinois at Chicago, Chicago, IL, 60612, USA.
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20
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Zhang H, Kong Q, Wang J, Jiang Y, Hua H. Complex roles of cAMP-PKA-CREB signaling in cancer. Exp Hematol Oncol 2020; 9:32. [PMID: 33292604 PMCID: PMC7684908 DOI: 10.1186/s40164-020-00191-1] [Citation(s) in RCA: 201] [Impact Index Per Article: 50.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Accepted: 11/19/2020] [Indexed: 02/08/2023] Open
Abstract
Cyclic adenosine monophosphate (cAMP) is the first discovered second messenger, which plays pivotal roles in cell signaling, and regulates many physiological and pathological processes. cAMP can regulate the transcription of various target genes, mainly through protein kinase A (PKA) and its downstream effectors such as cAMP-responsive element binding protein (CREB). In addition, PKA can phosphorylate many kinases such as Raf, GSK3 and FAK. Aberrant cAMP-PKA signaling is involved in various types of human tumors. Especially, cAMP signaling may have both tumor-suppressive and tumor-promoting roles depending on the tumor types and context. cAMP-PKA signaling can regulate cancer cell growth, migration, invasion and metabolism. This review highlights the important roles of cAMP-PKA-CREB signaling in tumorigenesis. The potential strategies to target this pathway for cancer therapy are also discussed.
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Affiliation(s)
- Hongying Zhang
- Laboratory of Oncogene, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Qingbin Kong
- Laboratory of Oncogene, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Jiao Wang
- School of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yangfu Jiang
- Laboratory of Oncogene, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Hui Hua
- Laboratory of Stem Cell Biology, West China Hospital, Sichuan University, Chengdu, 610041, China.
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21
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Li Y, Guo H, Wang Z, Bu H, Wang S, Wang H, Fang H, Liu Z, Kong B. Cyclin F and KIF20A, FOXM1 target genes, increase proliferation and invasion of ovarian cancer cells. Exp Cell Res 2020; 395:112212. [PMID: 32771525 DOI: 10.1016/j.yexcr.2020.112212] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 07/17/2020] [Accepted: 07/30/2020] [Indexed: 01/11/2023]
Abstract
Increased expression of FOXM1 is observed in a variety of human malignancies. The downstream target genes of FOXM1 involved in tumorigenesis and development are not fully elucidated in ovarian cancer. Here, we identified Cyclin F, a substrate recognition subunit of SCF (Skp1-Cul1-F-box protein) complex, and Kinesin Family Member 20A (KIF20A) were transcriptionally regulated by FOXM1 in ovarian cancer. Accordingly, Cyclin F and KIF20A were commonly overexpressed in ovarian cancer. Functionally, forced expression of Cyclin F or KIF20A significantly enhanced while knockdown of them decreased proliferation and invasion of ovarian cancer cells. Importantly, high levels of Cyclin F and KIF20A correlated with poor prognosis in patients with ovarian cancer. Our findings indicate that Cyclin F and KIF20A are functional targets of FOXM1 which might be potential drug targets in ovarian cancer.
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Affiliation(s)
- Yingwei Li
- School of Medicine, Cheeloo College of Medicine, Shandong University, Ji'nan, Shandong, 250012, China
| | - Haiyang Guo
- Department of Clinical Laboratory, The Second Hospital of Shandong University, Ji'nan, China
| | - Zixiang Wang
- School of Medicine, Cheeloo College of Medicine, Shandong University, Ji'nan, Shandong, 250012, China
| | - Hualei Bu
- Department of Obstetrics and Gynecology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250012, China
| | - Shourong Wang
- School of Medicine, Cheeloo College of Medicine, Shandong University, Ji'nan, Shandong, 250012, China
| | - Hao Wang
- Advanced Medical Research Institute, Shandong University, Jinan, 250012, China
| | - Haiyan Fang
- Department of Obstetrics & Gynecology, Jinhua Hospital of Zhejiang University, Jinhua, 321000, China
| | - Zhaojian Liu
- Department of Cell Biology, Cheeloo College of Medicine, Shandong University, Jinan, 250012, China.
| | - Beihua Kong
- Department of Obstetrics and Gynecology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250012, China.
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22
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Du Z, Lin Z, Wang Z, Liu D, Tian D, Xia L. SPOCK1 overexpression induced by platelet-derived growth factor-BB promotes hepatic stellate cell activation and liver fibrosis through the integrin α5β1/PI3K/Akt signaling pathway. J Transl Med 2020; 100:1042-1056. [PMID: 32291390 DOI: 10.1038/s41374-020-0425-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 03/16/2020] [Accepted: 03/20/2020] [Indexed: 12/13/2022] Open
Abstract
Sparc/osteonectin, cwcv, and kazal-like domain proteoglycan 1 (SPOCK1) is a matricellular protein which regulates cell proliferation, invasion, and survival but the function of SPOCK1 in liver fibrosis is obscure. In this study, we found that SPOCK1 expression increased significantly in fibrotic liver tissues and activated primary rat hepatic stellate cells (R-HSCs). SPOCK1 co-localized with α-smooth muscle actin (α-SMA) in the cytoplasm. Mechanistically, we found platelet-derived growth factor-BB (PDGF-BB) induced SPOCK1 expression by activating the PI3K/Akt/forkhead box M1 (FoxM1) signaling pathway. Intracellular SPOCK1 downregulation decreased the HSC activation, proliferation, and migration induced by PDGF-BB. Furthermore, intracellular SPOCK1 overexpression or recombinant SPOCK1 treatment promoted HSC activation, proliferation, and migration by activating the PI3K/Akt signaling pathway. Co-immunoprecipitation, double immunofluorescence staining indicated that SPOCK1 interacted with integrin α5β1, and neutralization of integrin α5β1 significantly reduced the role of recombinant SPOCK1 in HSCs. In vivo HSC-specific SPOCK1 knockdown following lentivirus administration dramatically ameliorated thioacetamide (TAA)-induced collagen deposition in rat livers. Collectively, our study indicates that SPOCK1 is crucial for hepatic fibrosis and it might be a promising therapeutic target.
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Affiliation(s)
- Zhipeng Du
- Department of Gastroenterology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei Province, China.,Institute of Liver and Gastrointestinal Diseases, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei Province, China
| | - Zhuoying Lin
- Department of Gastroenterology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei Province, China.,Institute of Liver and Gastrointestinal Diseases, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei Province, China
| | - Zhihui Wang
- Department of Gastroenterology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei Province, China.,Institute of Liver and Gastrointestinal Diseases, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei Province, China
| | - Danfei Liu
- Department of Gastroenterology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei Province, China.,Institute of Liver and Gastrointestinal Diseases, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei Province, China
| | - Dean Tian
- Department of Gastroenterology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei Province, China. .,Institute of Liver and Gastrointestinal Diseases, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei Province, China.
| | - Limin Xia
- Department of Gastroenterology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei Province, China. .,Institute of Liver and Gastrointestinal Diseases, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei Province, China.
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23
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Gong Z, Yu J, Yang S, Lai PBS, Chen GG. FOX transcription factor family in hepatocellular carcinoma. Biochim Biophys Acta Rev Cancer 2020; 1874:188376. [PMID: 32437734 DOI: 10.1016/j.bbcan.2020.188376] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 04/13/2020] [Accepted: 05/07/2020] [Indexed: 02/06/2023]
Abstract
The pathogenesis of hepatocellular carcinoma (HCC) is a multistep process, involving the progressive accumulation of molecular alterations and transcriptomic alterations. The Forkhead-box (FOX) transcription factor family is characterized by its unique DNA binding domain (FKH or winged-helix domain). Human FOX family consists of about 17 subfamilies, at least 43 members. Some of them are liver-enriched transcription factors, suggesting that they may play a crucial role in the development or/and functions of the liver. Dysregulation of FOX transcription factors may contribute to the pathogenesis of HCC because they can activate or suppress the expression of various tumor-related molecules, and pinpoint different molecular and cellular events. Here we summarized, analyzed and discussed the status and the functions of the human FOX family of transcription factors in HCC, aiming to help the further development of them as potential therapeutic targets or/and diagnostic/prognostic markers for HCC.
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Affiliation(s)
- Zhongqin Gong
- Department of Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
| | - Jianqing Yu
- Department of Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
| | - Shucai Yang
- Department of Clinical Laboratory, Pingshan District people's Hospital of Shenzhen, Shenzhen, China
| | - Paul B S Lai
- Department of Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China.
| | - George G Chen
- Department of Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China; Department of Otorhinolaryngology, Head and Neck Surgery, Faculty of Medicine, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China.
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24
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Xie W, Wang B, Wang X, Hou D, Su H, Huang H. Nine hub genes related to the prognosis of HBV-positive hepatocellular carcinoma identified by protein interaction analysis. ANNALS OF TRANSLATIONAL MEDICINE 2020; 8:478. [PMID: 32395522 PMCID: PMC7210132 DOI: 10.21037/atm.2020.03.94] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Background Hepatocellular carcinoma (HCC) represents the second highest cause of cancer-associated deaths worldwide, and hepatitis B virus (HBV) infection is a major risk factor. Here, we aimed to identify genetic signatures of HBV-positive (HBV+) HCC and uncover potential carcinogenic mechanisms. Methods Gene expression profiles of 124 HBV-positive samples, including tumor and non-tumor tissues were subjected to bioinformatics analysis. The expression levels of thymidylate synthase (TYMS) and CDC45 in patients’ samples were validated by immunohistochemistry (IHC) and their association with patient survival was assessed by the Kaplan-Meier method. Results A total of 666 differentially expressed genes (DEGs) were identified. The 137 upregulated genes were mainly enriched in the cell cycle, P53 signaling pathway, and extracellular matrix-receptor interaction, whereas the 529 downregulated genes were enriched in cytochrome P450 xenobiotic and drug metabolism, and cytokine-cytokine receptor interaction. A total of 15 hub genes were identified from the protein-protein interaction (PPI) network and 10 of them were strongly associated with HBV+ HCC. The expression of 9 hub genes (CDK1, NDC80, TYMS, AURKA, FOXM1, CDC45, ZWINT, PBK, and TPX2) was associated with poor overall survival. Validation of TYMS and CDC45 protein expression levels in clinical samples by IHC showed that they were higher in HBV+ HCC than in HBV- HCC or normal tissue and were associated with poor patient survival. Conclusions HBV may induce HCC through regulation of host gene expression. Among the hub DEGs identified, 9 key genes could be used as new prognostic biomarkers and treatment targets for HBV+ HCC.
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Affiliation(s)
- Wenhui Xie
- Graduate School, Fujian Medical University, Fujian Medical University Union Hospital, Fuzhou 350001, China
| | - Bin Wang
- Clinical Laboratory, Fujian Children's Hospital, Fujian Maternity and Child Health Hospital, Fuzhou 350001, China
| | - Xiaoting Wang
- Central Laboratory, Fujian Medical University Union Hospital, Fuzhou 350001, China
| | - Diyu Hou
- Central Laboratory, Fujian Medical University Union Hospital, Fuzhou 350001, China
| | - Huiyan Su
- Graduate School, Fujian Medical University, Fujian Medical University Union Hospital, Fuzhou 350001, China
| | - Huifang Huang
- Central Laboratory, Fujian Medical University Union Hospital, Fuzhou 350001, China
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25
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Hu X, Marietta A, Dai WX, Li YQ, Ma XJ, Zhang L, Cai SJ, Peng JJ. Prediction of hepatic metastasis and relapse in colorectal cancers based on concordance analyses with liver fibrosis scores. Clin Transl Med 2020; 9:13. [PMID: 32025991 PMCID: PMC7002812 DOI: 10.1186/s40169-020-0264-3] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Accepted: 01/20/2020] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Liver fibrosis, resulted from several liver diseases, are increasing up to 25% in population in global. It remains undetermined how much impact liver fibrosis have on the development of hepatic metastasis and relapse in colorectal cancer (CRC). Hence the aim of this study was to clarify the role of liver fibrosis on hepatic metastasis and relapse in CRC undergoing curative therapy. METHODS We enrolled consecutive 1652 patients with radical colorectal surgery as the discovery cohort, and the validation set enrolled 432 CRC patients with hepatic metastasis. To determine liver fibrosis, the NFS, FIB4 and APRI scores were applied. The influence of liver fibrosis on hepatic metastasis and relapse was assessed by survival analyses. Nomograms with fibrosis score incorporated were established to identify the incremental value for individualized relapse estimation, which was then assessed with respect to calibration, discrimination, and clinical usefulness. RESULTS The high liver fibrosis score patients had significantly worse outcomes than low score in 5-year hepatic metastasis (22.6 vs. 8.7%) in discovery cohort, and relapse (58.2 vs. 44.1%) in validation cohort. Multivariate analysis also revealed liver fibrosis as an independent prognostic factor. The distribution analysis also demonstrated higher liver fibrosis score a powerful prognostic factor for hepatic metastasis and relapse. The nomogram incorporated with liver fibrosis score resulted in better performance than TNM staging system and clinicopathologic nomograms. Importantly, the discriminatory capacity of the fibrosis score was superior to that of the CRS score in predicting hepatic specific disease-free survival (DFS) and relapse-free survival (RFS), as demonstrated by the C-index and AUC. The concordance study showed well agreement among NFS, FIB4 and APRI in predicting DFS and RFS. Among these three noninvasive liver fibrosis scores, NFS score performed the best in predicting hepatic specific DFS and RFS. CONCLUSION The liver fibrosis was a powerful predictor of hepatic specific DFS and RFS in CRC. Fibrosis niche may be a favorable microenvironment for metastatic formation in the liver.
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Affiliation(s)
- Xiang Hu
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, 270 Dong'an Road, Shanghai, 20032, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Audrey Marietta
- Universitas Sriwijaya/RSUP Dr. Mohammad Hoesin, Palembang, Indonesia
| | - Wei-Xing Dai
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, 270 Dong'an Road, Shanghai, 20032, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Ya-Qi Li
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, 270 Dong'an Road, Shanghai, 20032, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Xiao-Ji Ma
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, 270 Dong'an Road, Shanghai, 20032, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Long Zhang
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, 270 Dong'an Road, Shanghai, 20032, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - San-Jun Cai
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, 270 Dong'an Road, Shanghai, 20032, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Jun-Jie Peng
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, 270 Dong'an Road, Shanghai, 20032, China. .,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China.
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26
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Ma K, Li X, Lv J, Liu Z, Zhang L, Cong H, Wang H, Shen F, Yue L. Correlations between CD4 + FoxP3 + Treg and expression of FoxM1 and Ki-67 in gastric cancer patients. Asia Pac J Clin Oncol 2020; 17:e63-e69. [PMID: 31957250 DOI: 10.1111/ajco.13302] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Accepted: 11/25/2019] [Indexed: 01/02/2023]
Abstract
AIMS In this study, we intended to analyze the clinical significance of CD4+ FoxP3+ Tregs in gastric cancer patients and investigate the relationship between the proportion of CD4+ FoxP3+ Tregs in the peripheral blood and the expression of FoxM1 and Ki-67 in gastric cancer tissues. METHODS Flow cytometry was used to measure the CD4+ FoxP3+ Tregs level in peripheral blood from 70 gastric cancer patients one day before gastrectomy and D2 lymph node dissection. Immunohistochemistry staining was used to detect the expression of FoxM1 and Ki-67 in gastric cancer tissues. Data on clinico-pathological features and correlation between Tregs and the expression of FoxM1 and Ki-67 were then analyzed. RESULTS The average proportion of CD4+ FoxP3+ Tregs in gastric cancer patients' peripheral blood before surgery was 10.12 ± 2.85%, which was significantly higher in patients with late AJCC stage (P = 0.029) or lymph node metastasis (P = 0.003) compared to patients at earlier AJCC stage or without lymph node metastasis. The levels of CD4+ FoxP3+ Treg cells was positively correlated with the protein expression of FoxM1 (P = 0.003) and Ki-67 (P = 0.001), respectively. CONCLUSION These results suggest the level of CD4+ FoxP3+ Treg cells in peripheral blood has clinical significance in gastric cancer patients. The overexpression of FoxM1 and Ki-67 may relate to immunosuppression in gastric cancer.
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Affiliation(s)
- Kai Ma
- Department of Hepatopancreatobiliary Surgery, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Xiaoxiao Li
- Department of Oncology, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Jing Lv
- Department of Oncology, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Zimin Liu
- Department of Oncology, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Lijian Zhang
- Department of Oncology, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Hui Cong
- Department of Oncology, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Huiyun Wang
- Department of Oncology, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Fangzhen Shen
- Department of Oncology, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Lu Yue
- Department of Oncology, Qingdao Municipal Hospital, Qingdao, China
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27
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Chou LF, Chen CY, Yang WH, Chen CC, Chang JL, Leu YL, Liou MJ, Wang TH. Suppression of Hepatocellular Carcinoma Progression through FOXM1 and EMT Inhibition via Hydroxygenkwanin-Induced miR-320a Expression. Biomolecules 2019; 10:biom10010020. [PMID: 31877715 PMCID: PMC7022487 DOI: 10.3390/biom10010020] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Revised: 12/17/2019] [Accepted: 12/18/2019] [Indexed: 02/06/2023] Open
Abstract
Daphne genkwa, a Chinese medicinal herb, is used frequently in Southeast Asian countries to treat diseases; the flavonoid hydroxygenkwanin (HGK) is extracted from its flower buds. The bioactivity of HGK, particularly as an anti-liver cancer agent, has not been explored. In this study, human hepatocellular carcinoma (HCC) cell lines and an animal xenograft model were employed to investigate both the activity of HGK against liver cancer and its cellular signaling mechanisms. HCC cells treated with HGK were subjected to cell function assays. Whole transcriptome sequencing was used to identify genes whose expression was influenced by HGK, and the flavonoid’s cancer suppression mechanisms were further investigated through gain- and loss-of-function assays. Finally, in vitro findings were tested in a mouse xenograft model. The data showed that HGK induced the expression of the microRNA miR-320a, which in turn inhibited the expression of the transcription factor ‘forkhead box protein M1’ (FOXM1) and downstream FOXM1-regulated proteins related to epithelial–mesenchymal transition, thereby leading to the suppression of liver cancer cell growth and invasion. Significant inhibition of tumor growth was also observed in HGK-treated mice. Hence, the present study demonstrated the activity of HGK against liver cancer and validated its potential use as a therapeutic agent.
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Affiliation(s)
- Li-Fang Chou
- Kidney Research Center, Chang Gung Memorial Hospital, Tao-Yuan 33305, Taiwan;
| | - Chi-Yuan Chen
- Tissue Bank, Chang Gung Memorial Hospital, Tao-Yuan 33305, Taiwan; (C.-Y.C.); (C.-C.C.)
- Graduate Institute of Health Industry Technology and Research Center for Industry of Human Ecology, College of Human Ecology, Chang Gung University of Science and Technology, Tao-Yuan 33303, Taiwan
| | - Wan-Hua Yang
- Department of Pathology and Laboratory Medicine Taipei Veterans General Hospital, Hsinchu Branch, Hsin-chu 31064, Taiwan;
- Department of Medical Laboratory Science and Biotechnology, Yuanpei University of Medical Technology, Hsin-chu 30015, Taiwan
| | - Chin-Chuan Chen
- Tissue Bank, Chang Gung Memorial Hospital, Tao-Yuan 33305, Taiwan; (C.-Y.C.); (C.-C.C.)
- Graduate Institute of Natural Products, Chang Gung University, Tao-Yuan 33303, Taiwan;
| | - Junn-Liang Chang
- Department of Pathology and Laboratory Medicine, Taoyuan Armed Forces General Hospital, Tao-Yuan 32551, Taiwan;
- Biomedical Engineering Department, Ming Chuan University, Tao-Yuan 33348, Taiwan
| | - Yann-Lii Leu
- Graduate Institute of Natural Products, Chang Gung University, Tao-Yuan 33303, Taiwan;
- Chinese Herbal Medicine Research Team, Healthy Aging Research Center, Chang Gung University, Tao-Yuan 33303, Taiwan
- Center for Traditional Chinese Medicine, Chang Gung Memorial Hospital, Tao-Yuan 33305, Taiwan
| | - Miaw-Jene Liou
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Chang Gung Memorial Hospital, Tao-Yuan 33305, Taiwan;
| | - Tong-Hong Wang
- Tissue Bank, Chang Gung Memorial Hospital, Tao-Yuan 33305, Taiwan; (C.-Y.C.); (C.-C.C.)
- Graduate Institute of Health Industry Technology and Research Center for Industry of Human Ecology, College of Human Ecology, Chang Gung University of Science and Technology, Tao-Yuan 33303, Taiwan
- Liver Research Center, Department of Hepato-Gastroenterology, Chang Gung Memorial Hospital, Tao-Yuan 33305, Taiwan
- Correspondence: ; Tel.: +886-3-3281200 (ext. 5412)
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28
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Multiple novel hepatocellular carcinoma signature genes are commonly controlled by the master pluripotency factor OCT4. Cell Oncol (Dordr) 2019; 43:279-295. [PMID: 31848930 DOI: 10.1007/s13402-019-00487-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/22/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Worldwide, hepatocellular carcinoma (HCC) is a common solid tumor with a poor prognosis. HCC is often due to hepatitis B virus (HBV) infection. As yet, efficacious HCC treatment regimens for late-stage HCC patients are lacking. Therefore, the identification of more specific and sensitive biomarkers for its early diagnosis and treatment remains an urgent need. METHODS Total RNAs from paired HBV-derived HCC tumors and adjacent peritumor tissues (APTs) were subjected to RNA sequencing (RNA-seq), and differentially expressed genes (DEGs) between HCC tumors and APTs were selected and verified. RESULTS We identified 166 DEGs and found that eight top-ranked and verified DEGs (TK1, CTTN, CEP72, TRIP13, FTH1, FLAD1, CHRM2, AMBP) all contained putative OCT4 binding motifs in their promoter regions. TK1, TRIP13 and OCT4 were found to exhibit concurrent higher expression levels in HCC tumors than in APTs. The mRNA levels of TK1, TRIP13 and OCT4 in a cohort of 384 HCC samples from the TCGA database were all found to be negatively correlated with patient overall survival, relapse-free survival and progression-free survival, underscoring the HCC biomarker status of TK1 and TRIP13 on one hand, and implicating their association with OCT4 on the other hand. Furthermore, OCT4 proteins were found to bind to the promoters of both genes in vitro and in vivo. Knocking out OCT4 in HCC-derived cell lines reduced the expression of TK1 and TRIP13 and significantly decreased their tumorigenicity. CONCLUSIONS Using RNA-seq, we identified several novel HCC signature genes that may serve as biomarkers for its diagnosis and prognosis. Their common transcriptional regulation by OCT4 suggests key roles in the development of HCC, and indicates that OCT4 may serve as a potential therapeutic target.
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29
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Liu YC, Lu LF, Li CJ, Sun NK, Guo JY, Huang YH, Yeh CT, Chao CCK. Hepatitis B Virus X Protein Induces RHAMM-Dependent Motility in Hepatocellular Carcinoma Cells via PI3K-Akt-Oct-1 Signaling. Mol Cancer Res 2019; 18:375-389. [PMID: 31792079 DOI: 10.1158/1541-7786.mcr-19-0463] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 10/07/2019] [Accepted: 11/26/2019] [Indexed: 11/16/2022]
Abstract
Chronic hepatitis B virus (HBV) infection is a major risk factor for the development of hepatocellular carcinoma (HCC), which represents one of the most common cancers worldwide. Recent studies suggest that HBV's protein X (HBx) plays a crucial role in HCC development and progression. Earlier, genome-wide analysis identified that the receptor for hyaluronan-mediated motility (RHAMM) represents a putative oncogene and is overexpressed in many human cancers, including HCC. However, the mechanism underlying RHAMM upregulation and its role in tumorigenesis remain unclear. Here, we show that ectopic expression of HBx activates the PI3K/Akt/Oct-1 pathway and upregulates RHAMM expression in HCC cells. HBx overexpression leads to dissociation of C/EBPβ from the RHAMM gene promoter, thereby inducing RHAMM upregulation. RHAMM knockdown attenuates HBx-induced cell migration and invasion in vitro. In mice, HBx promotes cancer cell colonization via RHAMM upregulation, resulting in enhanced metastasis. Analysis of gene expression datasets reveals that RHAMM mRNA level is upregulated in patients with HCC with poor prognosis. IMPLICATIONS: These results indicate that RHAMM expression is upregulated by HBx, a process that depends on the inhibition of C/EBPβ activity and activation of the PI3K/Akt/Oct-1 pathway. These results have several implications for the treatment of HBV-positive HCC involving upregulation of RHAMM and cancer metastasis. VISUAL OVERVIEW: http://mcr.aacrjournals.org/content/molcanres/18/3/375/F1.large.jpg.
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Affiliation(s)
- Yu-Chin Liu
- Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan, Republic of China
| | - Li-Feng Lu
- Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan, Republic of China
| | - Chia-Jung Li
- Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan, Republic of China
| | - Nian-Kang Sun
- Department of Biochemistry and Molecular Biology, College of Medicine, Chang Gung University, Taoyuan, Taiwan, Republic of China.,Division of Biomedical Sciences, Chang Gung University of Science and Technology, Taoyuan, Taiwan, Republic of China
| | - Jing-You Guo
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
| | - Ya-Hui Huang
- Liver Research Center, Chang Gung Memorial Hospital Linkou Branch, Taoyuan, Taiwan, Republic of China
| | - Chau-Ting Yeh
- Liver Research Center, Chang Gung Memorial Hospital Linkou Branch, Taoyuan, Taiwan, Republic of China
| | - Chuck C-K Chao
- Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan, Republic of China. .,Department of Biochemistry and Molecular Biology, College of Medicine, Chang Gung University, Taoyuan, Taiwan, Republic of China.,Liver Research Center, Chang Gung Memorial Hospital Linkou Branch, Taoyuan, Taiwan, Republic of China
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Huo T, Cao J, Tian Y, Shi X, Wu L, Zhang M, Wong LL, Zhao L. Effect of Concomitant Positive Hepatitis B Surface Antigen on the Risk of Liver Metastasis: A Retrospective Clinical Study of 4033 Consecutive Cases of Newly Diagnosed Colorectal Cancer. Clin Infect Dis 2019; 66:1948-1952. [PMID: 29293940 DOI: 10.1093/cid/cix1118] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2017] [Accepted: 12/22/2017] [Indexed: 12/16/2022] Open
Abstract
Background The aim of this study was to evaluate the effect of chronic hepatitis B infection on the risk of synchronous colorectal liver metastasis (synCRLM). Methods A total of 4033 consecutive patients with newly diagnosed colorectal cancer (CRC) with hepatitis B testing were enrolled. The prevalence of synCRLM was compared between hepatitis B surface antigen (HBsAg)-positive and -negative patients; significant predictors for synCRLM were analyzed by logistic regression analysis; Fibrosis-4 Index for Liver Fibrosis (FIB-4), aspartate aminotransferase-to-platelet ratio index (APRI), and hepatitis B e antigen (HBeAg) status were compared between patients with or without synCRLM. Results The prevalence of synCRLM was significantly higher in the HBsAg+ patients than that in the HBsAg- patients (15.57% vs 8.60%; P < .001, χ2 test). A logistic regression analysis indicated that HBsAg+ showed the highest hazard ratio (2.317 [95% confidence interval, 1.406-3.820]) for synCRLM. Both FIB-4 and APRI were significantly higher in those with HBsAg positivity but no synCRLM compared to those with HBsAg positivity and synCRLM (FIB-4: 1.23 [0.92-1.88] vs 1.09 [0.74-1.51], P = .045; APRI: 0.23 [0.227-0.387] vs 0.18 [0.171-0.309], P = .023, Mann-Whitney test; all shown as median [25th-75th percentile]); HBeAg positivity was detected in 26.32% of those with positive HBsAg and synCRLM compared to 18.45% of those with positive HBsAg but no synCRLM; the difference was not statistically significant. Conclusions Concomitant chronic HBV infection significantly increases the risk of CRLM, and for HBsAg+ CRC patients, elevated FIB-4/APRI may be antimetastatic. Further study is needed to determine whether active HBV replication is prometastatic.
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Affiliation(s)
- Tingting Huo
- Department of Hepatobiliary Surgery, Shandong Cancer Hospital and Institute, Jinan
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, China
| | - Jingyu Cao
- Department of Hepatobiliary Surgery, Affiliated Hospital of Qingdao University, China
| | - Yaowen Tian
- Department of Hepatobiliary Surgery, Shandong Cancer Hospital and Institute, Jinan
- School of Medicine and Life Sciences, University of Jinan-Shandong Academy of Medical Sciences, China
| | - Xuetao Shi
- Department of Hepatobiliary Surgery, Shandong Cancer Hospital and Institute, Jinan
| | - Liqun Wu
- Department of Hepatobiliary Surgery, Affiliated Hospital of Qingdao University, China
| | - Mingzhi Zhang
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, China
| | - Linda L Wong
- Department of Surgery, University of Hawaii School of Medicine, Honolulu
| | - Lei Zhao
- Department of Hepatobiliary Surgery, Shandong Cancer Hospital and Institute, Jinan
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, China
- Shandong Cancer Hospital Affiliated to Shandong University, China
- Shandong Academy of Medical Science, Jinan, China
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Based on Integrated Bioinformatics Analysis Identification of Biomarkers in Hepatocellular Carcinoma Patients from Different Regions. BIOMED RESEARCH INTERNATIONAL 2019; 2019:1742341. [PMID: 31886176 PMCID: PMC6925735 DOI: 10.1155/2019/1742341] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Accepted: 09/24/2019] [Indexed: 02/07/2023]
Abstract
Accumulating statistics have shown that liver cancer causes the second highest mortality rate of cancer-related deaths worldwide, of which 80% is hepatocellular carcinoma (HCC). Given the underlying molecular mechanism of HCC pathology is not fully understood yet, identification of reliable predictive biomarkers is more applicable to improve patients' outcomes. The results of principal component analysis (PCA) showed that the grouped data from 1557 samples in Gene Expression Omnibus (GEO) came from different populations, and the mean tumor purity of tumor tissues was 0.765 through the estimate package in R software. After integrating the differentially expressed genes (DEGs), we finally got 266 genes. Then, the protein-protein interaction (PPI) network was established based on these DEGs, which contained 240 nodes and 1747 edges. FOXM1 was the core gene in module 1 and highly associated with FOXM1 transcription factor network pathway, while FTCD was the core gene in module 2 and was enriched in the metabolism of amino acids and derivatives. The expression levels of hub genes were in line with The Cancer Genome Atlas (TCGA) database. Meanwhile, there were certain correlations among the top ten genes in the up- and downregulated DEGs. Finally, Kaplan–Meier curves and receiver operating characteristic (ROC) curves were plotted for the top five genes in PPI. Apart from CDKN3, the others were closely concerned with overall survival. In this study, we detected the potential biomarkers and their involved biological processes, which would provide a new train of thought for clinical diagnosis and treatment.
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Kurahashi T, Yoshida Y, Ogura S, Egawa M, Furuta K, Hikita H, Kodama T, Sakamori R, Kiso S, Kamada Y, Wang IC, Eguchi H, Morii E, Doki Y, Mori M, Kalinichenko VV, Tatsumi T, Takehara T. Forkhead Box M1 Transcription Factor Drives Liver Inflammation Linking to Hepatocarcinogenesis in Mice. Cell Mol Gastroenterol Hepatol 2019; 9:425-446. [PMID: 31669262 PMCID: PMC7016284 DOI: 10.1016/j.jcmgh.2019.10.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 10/10/2019] [Accepted: 10/15/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Liver inflammation has been recognized as a hallmark of hepatocarcinogenesis. Although Forkhead Box M1 (FoxM1) is a well-defined oncogenic transcription factor that is overexpressed in hepatocellular carcinoma (HCC), its role in liver inflammation has never been explored. METHODS We generated hepatocyte-specific FoxM1 conditional transgenic (TG) mice by using the Cre-loxP and Tetracycline (Tet)-on systems to induce FoxM1 expression in a hepatocyte-specific and time-dependent manner. RESULTS After treatment of Tet-derivatives doxycycline (DOX) to induce FoxM1, TG mice exhibited spontaneous development of hepatocyte death with elevated serum alanine aminotransferase levels and hepatic infiltration of macrophages. The removal of DOX in TG mice completely removed this effect, suggesting that spontaneous inflammation in TG mice occurs in a hepatocyte FoxM1-dependent manner. In addition, liver inflammation in TG mice was associated with increased levels of hepatic and serum chemokine (C-C motif) ligand 2 (CCL2). In vitro transcriptional analysis confirmed that CCL2 is a direct target of FoxM1 in murine hepatocytes. After receiving FoxM1 induction since birth, all TG mice exhibited spontaneous HCC with liver fibrosis at 12 months of age. Hepatic expression of FoxM1 was significantly increased in liver injury models. Finally, pharmacologic inhibition of FoxM1 reduced liver inflammation in models of liver injury. CONCLUSIONS Hepatocyte FoxM1 acts as a crucial regulator to orchestrate liver inflammation linking to hepatocarcinogenesis. Thus, hepatocyte FoxM1 may be a potential target not only for the treatment of liver injury but also for the prevention toward HCC.
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Affiliation(s)
- Tomohide Kurahashi
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Yuichi Yoshida
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan.
| | - Satoshi Ogura
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Mayumi Egawa
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Kunimaro Furuta
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Hayato Hikita
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Takahiro Kodama
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Ryotaro Sakamori
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Shinichi Kiso
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Yoshihiro Kamada
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan; Department of Molecular Biochemistry and Clinical Investigation, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - I-Ching Wang
- Center for Lung Regenerative Medicine, Divisions of Pulmonary Biology and Developmental Biology, Cincinnati Children's Hospital Medical Center, College of Medicine of the University of Cincinnati, Cincinnati, Ohio; Institute of Biotechnology, National Tsing Hua University, Hsinchu, Taiwan
| | - Hidetoshi Eguchi
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Eiichi Morii
- Department of Pathology, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Yuichiro Doki
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Masaki Mori
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Vladimir V Kalinichenko
- Center for Lung Regenerative Medicine, Divisions of Pulmonary Biology and Developmental Biology, Cincinnati Children's Hospital Medical Center, College of Medicine of the University of Cincinnati, Cincinnati, Ohio
| | - Tomohide Tatsumi
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Tetsuo Takehara
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan.
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Chen L, Wu M, Ji C, Yuan M, Liu C, Yin Q. Silencing transcription factor FOXM1 represses proliferation, migration, and invasion while inducing apoptosis of liver cancer stem cells by regulating the expression of ALDH2. IUBMB Life 2019; 72:285-295. [PMID: 31580537 DOI: 10.1002/iub.2166] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Accepted: 08/28/2019] [Indexed: 12/19/2022]
Abstract
OBJECTIVE This study is performed to explore the role of transcription factor FOXM1 in promoting the self-renewal and proliferation of liver cancer stem cells (LCSCs) by regulating the expression of acetaldehyde dehydrogenase-2 (ALDH2). METHODS CD133+ CD24+ LCSCs were sorted and identified. A series of experiments were carried out to determine the proliferation, colony formation rate, migration, invasion, and apoptosis of LCSCs after interfering with FOXM1. Proliferation-, epithelial-mesenchymal transition (EMT)-, apoptosis-, and stemness-related factors were then detected by western blot analysis. Tumor xenograft in nude mice was used to figure out the role of FOXM1 in tumorigenesis in vivo by regulating ALDH2 expression. Luciferase activity assay was conducted to determine whether FOXM1 could target ALDH2 promoter region and thereby affecting ALDH2 expression. RESULTS The sorted CD133+ CD24+ Huh-7 cells had the characteristic of stem cells. FOXM1 was highly expressed in CD133+ CD24+ Huh-7 cells. Silencing FOXM1 inhibited the proliferation and colony formation of LCSCs and decreased the expression of proliferating cell nuclear antigen and Ki-67 protein; inhibited the migration, invasion, and EMT of LCSCs while promoting the apoptosis of LCSCs, as well as promoted the expression of Bax and cleaved-caspase-3, and inhibited the expression of Bcl-2. Silencing FOXM1 inhibited the expression of Nanog, Oct4, and Sox2 in LCSCs by decreasing the expression of ALDH2. in vivo experiment, silencing FOXM1 suppressed tumorigenesis of LCSCs by decreasing the expression of ALDH2. CONCLUSION Our study provides evidence that silencing FOXM1 inhibits stemness of LCSCs by decreasing the expression of ALDH2, and represses the proliferation, migration, invasion, and tumorigenesis while inducing the apoptosis of LCSCs.
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Affiliation(s)
- Lijian Chen
- Department of General Surgery, Hunan Children's Hospital, Changsha, China
| | - Meiyun Wu
- NP, RN, Department of Nursing, Chang Gung Memorial Hospital Kaohsiung, Doctoral student, College of Nursing, Kaohsiung Medical University
| | - Chunyi Ji
- Department of General Surgery, Hunan Children's Hospital, Changsha, China
| | - Miaoxian Yuan
- Department of General Surgery, Hunan Children's Hospital, Changsha, China
| | - Chaoyang Liu
- Department of General Surgery, Hunan Children's Hospital, Changsha, China
| | - Qiang Yin
- Department of General Surgery, Hunan Children's Hospital, Changsha, China
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Yao L, Zhou Y, Sui Z, Zhang Y, Liu Y, Xie H, Gao H, Fan H, Zhang Y, Liu M, Li S, Tang H. HBV-encoded miR-2 functions as an oncogene by downregulating TRIM35 but upregulating RAN in liver cancer cells. EBioMedicine 2019; 48:117-129. [PMID: 31530503 PMCID: PMC6838411 DOI: 10.1016/j.ebiom.2019.09.012] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 08/24/2019] [Accepted: 09/06/2019] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Hepatitis B virus (HBV) infection has been well established as a high-risk factor for the carcinogenesis of hepatocellular carcinoma (HCC). Cellular microRNA (miRNA) is involved in tumorigenesis by accelerating the malignant phenotype in HCC. However, whether HBV can encode miRNAs that contribute to HCC is not entirely clear. METHODS In this study, an miRNA encoded by HBV (HBV-miR-2) was identified by Solexa sequencing in HBV-positive HCC specimens and further verified in serum samples from HCC patients with HBV infection and in HBV-positive HCC cell lines. To evaluate the roles of HBV-miR-2 in liver cancer cells, we determined cell viability and migration/invasion ability by gain-of-function experiment in HBV(-) liver cancer cells (HepG2 and Huh7) and loss-of-function experiments in Huh7 cells stably expressing HBV-miR-2 (Huh7/HBV-miR-2 cells) and HepG2.2.15 cells. Furthermore, to elucidate the mechanism by which HBV-miR-2 work on cell malignancy, we identified and studied the effect of two target genes (TRIM35 and RAN) of HBV-miR-2 in liver cancer cells. FINDINGS We revealed that HBV-miR-2 promoted HCC cell growth ability by suppressing apoptosis and promoting migration and invasion by enhancing the epithelial-mesenchymal transition (EMT), functioning as an oncogene in the development of HBV-related HCC. Furthermore, we demonstrated that HBV-miR-2 suppresses the expression of TRIM35 but enhances RAN expression by targeting their 3'-untranslated regions (3'UTR) and that the ectopic expression of TRIM35 or knockdown of RAN counteracted the malignant phenotypes induced by HBV-miR-2. INTERPRETATION Our findings indicate that an HBV-encoded miRNA, HBV-miR-2, promotes oncogenic activity by downregulating TRIM35 expression and upregulating RAN expression in liver cancer cells, likely providing insight into tumorigenesis in HBV-related liver cancer. FUND: This work was supported in part by the National Natural Science Foundation of China (No: 81830094; 91629302; 31270818) and the Natural Science Foundation of Tianjin (No: 12JCZDJC25100).
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Affiliation(s)
- Lili Yao
- Tianjin Life Science Research Center, Tianjin Laboratory of Inflammation Biology, Collaborative Innovation Center of Tianjin for Medical Epigenetics, Department of Pathogen Biology, Basic Medical School, Tianjin Medical University, Tianjin 300070, China
| | - Yadi Zhou
- Tianjin Life Science Research Center, Tianjin Laboratory of Inflammation Biology, Collaborative Innovation Center of Tianjin for Medical Epigenetics, Department of Pathogen Biology, Basic Medical School, Tianjin Medical University, Tianjin 300070, China
| | - Zhenhua Sui
- Tianjin Life Science Research Center, Tianjin Laboratory of Inflammation Biology, Collaborative Innovation Center of Tianjin for Medical Epigenetics, Department of Pathogen Biology, Basic Medical School, Tianjin Medical University, Tianjin 300070, China
| | - Yanling Zhang
- Tianjin Life Science Research Center, Tianjin Laboratory of Inflammation Biology, Collaborative Innovation Center of Tianjin for Medical Epigenetics, Department of Pathogen Biology, Basic Medical School, Tianjin Medical University, Tianjin 300070, China
| | - Yankun Liu
- The Cancer Institute, Tangshan People's Hospital, Tangshan 063001, China
| | - Hong Xie
- Tianjin Life Science Research Center, Tianjin Laboratory of Inflammation Biology, Collaborative Innovation Center of Tianjin for Medical Epigenetics, Department of Pathogen Biology, Basic Medical School, Tianjin Medical University, Tianjin 300070, China.
| | - Huijie Gao
- Tianjin Life Science Research Center, Tianjin Laboratory of Inflammation Biology, Collaborative Innovation Center of Tianjin for Medical Epigenetics, Department of Pathogen Biology, Basic Medical School, Tianjin Medical University, Tianjin 300070, China
| | - Hongxia Fan
- Tianjin Life Science Research Center, Tianjin Laboratory of Inflammation Biology, Collaborative Innovation Center of Tianjin for Medical Epigenetics, Department of Pathogen Biology, Basic Medical School, Tianjin Medical University, Tianjin 300070, China
| | - Yi Zhang
- Tianjin Life Science Research Center, Tianjin Laboratory of Inflammation Biology, Collaborative Innovation Center of Tianjin for Medical Epigenetics, Department of Pathogen Biology, Basic Medical School, Tianjin Medical University, Tianjin 300070, China
| | - Min Liu
- Tianjin Life Science Research Center, Tianjin Laboratory of Inflammation Biology, Collaborative Innovation Center of Tianjin for Medical Epigenetics, Department of Pathogen Biology, Basic Medical School, Tianjin Medical University, Tianjin 300070, China
| | - Shengping Li
- State Key Laboratory of Oncology in Southern China, Department of Hepatobiliary Oncology, Cancer Center, Sun Yat-sen University, Guangzhou 510060, China.
| | - Hua Tang
- Tianjin Life Science Research Center, Tianjin Laboratory of Inflammation Biology, Collaborative Innovation Center of Tianjin for Medical Epigenetics, Department of Pathogen Biology, Basic Medical School, Tianjin Medical University, Tianjin 300070, China.
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Lu W, Tang H, Yang Z, Jiang K, Chen Y, Lu S. Clinical predictors of small solitary hepatitis B virus-related hepatocellular carcinoma microinvasion. ANZ J Surg 2019; 89:E438-E442. [PMID: 31508888 DOI: 10.1111/ans.15403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2019] [Revised: 07/17/2019] [Accepted: 07/18/2019] [Indexed: 11/29/2022]
Abstract
BACKGROUND Microinvasion serves as a reliable indicator of poor prognosis after hepatectomy or transplantation for hepatocellular carcinoma (HCC). However, microinvasion is difficult to detect with current imaging modalities and is usually diagnosed histopathologically. The aim of this study is to identify the preoperative clinical predictors of microinvasion of small solitary hepatitis B virus (HBV)-related HCC. METHODS From January 2000 to December 2009, 110 patients with HBV-related small primary solitary HCC (tumour diameter ≤3.0 cm) who underwent hepatectomy at Chinese PLA General Hospital were enrolled. The independent predictors of microinvasion, such as microvascular invasion and microscopic satellite nodules, were analysed. The prognosis of patients with microinvasion was compared with that of patients without microinvasion. RESULTS Of the 110 patients, 31 (28.2%) exhibited microinvasion. Among them, 16 (51.6%) had microvascular invasion with microscopic satellite nodules, five (16.1%) had microscopic satellite nodules without microvascular invasion and 10 (32.3%) had microvascular invasion without microscopic satellite nodules. Two independent predictors of microinvasion were identified: serum alpha-fetoprotein >20 ng/mL and a viral load of >104 copies/mL. Patients without microinvasion exhibited a significantly better prognostic outcome compared with those with microinvasion. CONCLUSION Regarding HBV-related small HCC, patients presenting with alpha-fetoprotein levels >20 ng/mL and a high viral load (HBV-DNA >104 copies/mL) are at substantial risk for microinvasion.
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Affiliation(s)
- Wenping Lu
- Department of Hepatobiliary Surgery, First Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Haowen Tang
- Department of Hepatobiliary Surgery, First Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Zhanyu Yang
- Department of Hepatobiliary Surgery, First Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Kai Jiang
- Department of Hepatobiliary Surgery, First Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Yongliang Chen
- Department of Hepatobiliary Surgery, First Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Shichun Lu
- Department of Hepatobiliary Surgery, First Medical Center of Chinese PLA General Hospital, Beijing, China
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Abstract
Viral infection is a major contributor to the global cancer burden. Recent advances have revealed that seven known oncogenic viruses promote tumorigenesis through shared host cell targets and pathways. A comprehensive understanding of the principles of viral oncogenesis may enable the identification of unknown infectious aetiologies of cancer and the development of therapeutic or preventive strategies for virus-associated cancers. In this Review, we discuss the molecular mechanisms of viral oncogenesis in humans. We highlight recent advances in understanding how viral manipulation of host cellular signalling, DNA damage responses, immunity and microRNA targets promotes the initiation and development of cancer.
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Affiliation(s)
- Nathan A Krump
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Jianxin You
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
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XTP8 promotes hepatocellular carcinoma growth by forming a positive feedback loop with FOXM1 oncogene. Biochem Biophys Res Commun 2019; 515:455-461. [PMID: 31164201 DOI: 10.1016/j.bbrc.2019.05.164] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Accepted: 05/27/2019] [Indexed: 01/06/2023]
Abstract
Hepatocellular carcinoma (HCC) is one of the most common cancer in the world and the main cause of cancer death. Chronic hepatitis B virus (HBV) infection is the major cause of HCC. HBx, as a transactivator, plays an important role in the occurrence and development process of HCC leading by HBV infection. XTP8, related to HBx, however, there are no studies on the function of XTP8 in HCC. In our research, we demonstrated that XTP8 was significantly up-regulated in HCC tissues compared with non-cancerous tissues in Oncomine, TCGA and GEO database. Moreover, Kaplan-Meier Plotter analysis indicated that patients with higher XTP8 expression had significantly lower overall survival. Our immunohistochemical results suggested that XTP8 protein expression in HCC tissues was dramatically higher compared with control normal tissues. In vivo xenograft experiments on nude mice, the overexpression of XTP8 promoted the tumorigenic ability of HepG2 cells. In HepG2 and Huh7 cells, XTP8 upregulated FOXM1 expression to promote cell proliferation and inhibited cell apoptosis. FOXM1 knockdown reduced promoter activity of XTP8 to downregulate XTP8 expression. Thiostrepton, an inhibitor of FOXM1, decreased XTP8 expression. Therefore, our study demonstrates that XTP8 is a valuable prognostic predictor for HCC and there is a novel positive regulatory feedback loop between XTP8 and FOXM1 promoting the development of HCC.
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Yang K, Jiang B, Lu Y, Shu Q, Zhai P, Zhi Q, Li Q. FOXM1 promotes the growth and metastasis of colorectal cancer via activation of β-catenin signaling pathway. Cancer Manag Res 2019; 11:3779-3790. [PMID: 31118796 PMCID: PMC6501701 DOI: 10.2147/cmar.s185438] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Purpose Our previous study proved that FOXM1 regulates colorectal cancer (CRC) cell metastasis through epithelial–mesenchymal transition program. The aim of this study is to further explore the underlying mechanism of FOXM1 in CRC. Materials and methods In this study, we detected the mRNA and protein expressions of FOXM1 and β-catenin in CRC tissues and their corresponding normal-appearing tissues (NATs) by quantitative reverse transcription-PCR and western blot analysis, respectively. Then the potential link between FOXM1 and β-catenin in CRC tissues was analyzed. Furthermore, we systematically analyzed the biological functions of FOXM1 in CRC cells after reconstitution of FOXM1 expression in vitro. Moreover, the mechanism of FOXM1-promoted CRC progression by improving β-catenin nuclear translocation was also discussed. Results Our data demonstrated that FOXM1 and β-catenin were upregulated in CRC tissues compared with the corresponding NATs (P<0.05). Clinicopathologic analysis revealed that increased FOXM1 (or β-catenin) expression positively correlated with some clinicopathologic features, such as tumor size, TNM stage, lymphatic metastasis, and distant metastasis (P<0.05). Meanwhile, the possible relationships between FOXM1 and β-catenin in CRC samples were evaluated using SPSS software, and a significant positive correlation was found (P<0.05). In vitro data demonstrate that elevated FOXM1 expression exerted oncogenic effects on CRC via activation of β-catenin signaling pathway. The inhibition of β-catenin by siRNAs significantly attenuates FOXM1-induced malignant activities. Conclusion The data suggested that FOXM1/β-catenin is critical for malignancy of CRC, which may constitute a potential therapeutic strategy for CRC.
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Affiliation(s)
- Kankan Yang
- Department of Gastrointestinal Surgery, Chaohu Hospital of Anhui Medical University, Hefei 238000, Anhui, China,
| | - Bing Jiang
- Department of Gastrointestinal Surgery, Chaohu Hospital of Anhui Medical University, Hefei 238000, Anhui, China,
| | - Yecai Lu
- Department of Gastrointestinal Surgery, Chaohu Hospital of Anhui Medical University, Hefei 238000, Anhui, China,
| | - Qingbing Shu
- Department of Gastrointestinal Surgery, Chaohu Hospital of Anhui Medical University, Hefei 238000, Anhui, China,
| | - Pan Zhai
- Department of Gastrointestinal Surgery, Chaohu Hospital of Anhui Medical University, Hefei 238000, Anhui, China,
| | - Qiaoming Zhi
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou 215006, Jiangsu, China,
| | - Qixin Li
- Department of Gastrointestinal Surgery, Chaohu Hospital of Anhui Medical University, Hefei 238000, Anhui, China,
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Xu QG, Yuan SX, Tao QF, Yu J, Cai J, Yang Y, Guo XG, Lin KY, Ma JZ, Dai DS, Wang ZG, Gu FM, Zhao LH, Li LQ, Liu JF, Sun SH, Zang YJ, Liu H, Yang F, Zhou WP. A novel HBx genotype serves as a preoperative predictor and fails to activate the JAK1/STATs pathway in hepatocellular carcinoma. J Hepatol 2019; 70:904-917. [PMID: 30654066 DOI: 10.1016/j.jhep.2019.01.007] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Revised: 11/29/2018] [Accepted: 01/04/2019] [Indexed: 12/19/2022]
Abstract
BACKGROUND & AIMS Genetic variability in the hepatitis B virus X gene (HBx) is frequently observed and is associated with hepatocellular carcinoma (HCC) progression. However, a genotype classification based on the full-length HBx sequence and the impact of genotypes on hepatitis B virus (HBV)-related HCC prognosis remain unclear. We therefore aimed to perform this genotype classification and assess its clinical impact. METHODS We classified the genotypes of the full-length HBx gene through sequencing and a cluster analysis of HBx DNA from a cohort of patients with HBV-related HCC, which served as the primary cohort (n = 284). Two independent HBV-related HCC cohorts, a validation cohort (n = 171) and a serum cohort (n = 168), were used to verify the results. Protein microarray assay analysis was performed to explore the underlying mechanism. RESULTS In the primary cohort, the HBx DNA was classified into 3 genotypes: HBx-EHBH1, HBx-EHBH2, and HBx-EHBH3. HBx-EHBH2 (HBx-E2) indicated better recurrence-free survival and overall survival for patients with HCC. HBx-E2 was significantly correlated with the absence of liver cirrhosis, a small tumor size, a solitary tumor, complete encapsulation and Barcelona Clinic Liver Cancer (BCLC) stage A-0 tumors. Additionally, HBx-E2 served as a significant prognostic factor for patients with BCLC stage B HCC after hepatectomy. Mechanistically, HBx-E2 is unable to promote proliferation in HCC cells and normal hepatocytes. It also fails to activate the Janus kinase 1 (JAK1)/signal transducer and activator of transcription 3 (STAT3)/STAT5 pathway. CONCLUSION Our study identifies a novel HBx genotype that is unable to promote the proliferation of HCC cells and suggests a potential marker to preoperatively predict the prognosis of patients with BCLC stage B, HBV-associated, HCC. LAY SUMMARY We classified a novel genotype of the full-length hepatitis B virus X gene (HBx), HBx-E2. This genotype was identified in tumor and nontumor tissues from patients with hepatitis B virus-related hepatocellular carcinoma. HBx-E2 could preoperatively predict the prognosis of patients with intermediate stage hepatocellular carcinoma, after resection.
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Affiliation(s)
- Qing-Guo Xu
- The Third Department of Hepatic Surgery, Shanghai Eastern Hepatobiliary Surgery Hospital, Shanghai, China; Organ Transplantation Center, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Sheng-Xian Yuan
- The Third Department of Hepatic Surgery, Shanghai Eastern Hepatobiliary Surgery Hospital, Shanghai, China
| | - Qi-Fei Tao
- The Third Department of Hepatic Surgery, Shanghai Eastern Hepatobiliary Surgery Hospital, Shanghai, China
| | - Jian Yu
- The Third Department of Hepatic Surgery, Shanghai Eastern Hepatobiliary Surgery Hospital, Shanghai, China
| | - Jie Cai
- The Third Department of Hepatic Surgery, Shanghai Eastern Hepatobiliary Surgery Hospital, Shanghai, China
| | - Yuan Yang
- The Third Department of Hepatic Surgery, Shanghai Eastern Hepatobiliary Surgery Hospital, Shanghai, China
| | - Xing-Gang Guo
- The Third Department of Hepatic Surgery, Shanghai Eastern Hepatobiliary Surgery Hospital, Shanghai, China
| | - Kong-Ying Lin
- The Third Department of Hepatic Surgery, Shanghai Eastern Hepatobiliary Surgery Hospital, Shanghai, China; Mengchao Hepatobiliary Hospital of Fujian Medical University, Fujian, China
| | - Jin-Zhao Ma
- The Department of Medical Genetics, Second Military Medical University, Shanghai, China
| | - De-Shu Dai
- The Third Department of Hepatic Surgery, Shanghai Eastern Hepatobiliary Surgery Hospital, Shanghai, China
| | - Zhen-Guang Wang
- The Third Department of Hepatic Surgery, Shanghai Eastern Hepatobiliary Surgery Hospital, Shanghai, China
| | - Fang-Ming Gu
- The Third Department of Hepatic Surgery, Shanghai Eastern Hepatobiliary Surgery Hospital, Shanghai, China
| | - Ling-Hao Zhao
- The Third Department of Hepatic Surgery, Shanghai Eastern Hepatobiliary Surgery Hospital, Shanghai, China
| | - Le-Qun Li
- Department of Hepatobiliary Surgery, Affiliated Tumor Hospital of Guangxi Medical University, Guangxi, China
| | - Jing-Feng Liu
- Mengchao Hepatobiliary Hospital of Fujian Medical University, Fujian, China
| | - Shu-Han Sun
- The Department of Medical Genetics, Second Military Medical University, Shanghai, China
| | - Yun-Jin Zang
- Organ Transplantation Center, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Hui Liu
- The Third Department of Hepatic Surgery, Shanghai Eastern Hepatobiliary Surgery Hospital, Shanghai, China.
| | - Fu Yang
- The Department of Medical Genetics, Second Military Medical University, Shanghai, China.
| | - Wei-Ping Zhou
- The Third Department of Hepatic Surgery, Shanghai Eastern Hepatobiliary Surgery Hospital, Shanghai, China; Key Laboratory of Signaling Regulation and Targeting Therapy of Liver Cancer (SMMU), Ministry of Education, Shanghai, China; Shanghai Key Laboratory of Hepatobiliary Tumor Biology (EHBH), Shanghai, China.
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Zhi Y, Abudoureyimu M, Zhou H, Wang T, Feng B, Wang R, Chu X. FOXM1-Mediated LINC-ROR Regulates the Proliferation and Sensitivity to Sorafenib in Hepatocellular Carcinoma. MOLECULAR THERAPY. NUCLEIC ACIDS 2019; 16:576-588. [PMID: 31082791 PMCID: PMC6514537 DOI: 10.1016/j.omtn.2019.04.008] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Revised: 04/03/2019] [Accepted: 04/03/2019] [Indexed: 01/04/2023]
Abstract
Hepatocellular carcinoma (HCC) is the second leading cause of cancer-associated death worldwide. Indeed, despite the benefit of sorafenib in the treatment of some patients with HCC, the majority of these patients have a poor response to or intolerance of sorafenib, resulting in further tumor progression. Exploring the mechanisms underlying sorafenib resistance is essential to the treatment of HCC. Long noncoding RNAs (lncRNAs) are known as participants in tumorigenesis. In this study, we identified that long intergenic non-protein coding RNA, regulator of reprogramming (LINC-ROR), was upregulated in HCC cell lines, which was transcriptionally activated by FOXM1. Furthermore, the sponging of miR-876-5p by LINC-ROR released FOXM1, thereby forming a positive-feedback loop. Additionally, we demonstrated that upregulation of both FOXM1 and LINC-ROR impaired the sensitivity to sorafenib in HCC cells. The role of this feedback loop was demonstrated by rescue assays. These results revealed a novel molecular feedback loop between LINC-ROR and FOXM1 and elucidated their functions in sorafenib sensitivity of HCC cell lines.
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Affiliation(s)
- Yingru Zhi
- Department of Medical Oncology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu Province, People's Republic of China
| | - Mubalake Abudoureyimu
- Department of Medical Oncology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu Province, People's Republic of China
| | - Hao Zhou
- Department of Medical Oncology, Jinling Hospital, School of Medicine, Nanjing Medical University, Nanjing, Jiangsu Province, People's Republic of China
| | - Ting Wang
- Department of Medical Oncology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu Province, People's Republic of China
| | - Bing Feng
- Department of Medical Oncology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu Province, People's Republic of China
| | - Rui Wang
- Department of Medical Oncology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu Province, People's Republic of China.
| | - Xiaoyuan Chu
- Department of Medical Oncology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu Province, People's Republic of China
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Li M, Cui ZG, Zakki SA, Feng Q, Sun L, Feril LB, Inadera H. Aluminum chloride causes 5-fluorouracil resistance in hepatocellular carcinoma HepG2 cells. J Cell Physiol 2019; 234:20249-20265. [PMID: 30993729 DOI: 10.1002/jcp.28625] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Revised: 03/18/2019] [Accepted: 03/19/2019] [Indexed: 01/18/2023]
Abstract
Chemoresistance is one of the major obstacles in chemotherapy-based hepatocellular carcinoma (HCC) intervention. Aluminum (Al) is an environmental pollutant that plays a vital role in carcinogenesis, tumorigenesis, and metastasis. However, the effect of Al on chemoresistance remains unknown. 5-Fluorouracil (5-FU) is a widely used antitumor drug. Therefore, we investigated the effects of aluminum chloride (AlCl3 ) on the chemoresistance of HepG2 cells to 5-FU and explored the underlying mechanisms of these effects. The results demonstrated that AlCl3 pretreatment attenuated 5-FU-induced apoptosis through Erk activation and reversed 5-FU-induced cell cycle arrest by downregulating p-Chk2Thr68 levels. In addition, AlCl3 markedly increased the levels of proteins associated with cell migration, such as MMP-2 and MMP-9. Further investigation demonstrated that an Erk inhibitor (U0126) reversed the AlCl3 -induced decrease in apoptosis, enhancement of cell cycle progression, promotion of cell migration, and attenuation of oxidative stress. In summary, AlCl3 induced chemoresistance to 5-FU in HepG2 cells. The present study suggests a potential influence of AlCl3 on 5-FU therapy. These findings may help others to understand and properly address the resistance of HCC to chemotherapeutic agents.
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Affiliation(s)
- Mengling Li
- Department of Public Health, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Sugitani, Toyama, Japan
| | - Zheng-Guo Cui
- Department of Public Health, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Sugitani, Toyama, Japan.,Graduate School of Medicine, Henan Polytechnic University, Jiaozuo, China
| | - Shahbaz Ahmad Zakki
- Department of Public Health, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Sugitani, Toyama, Japan
| | - Qianwen Feng
- Department of Public Health, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Sugitani, Toyama, Japan
| | - Lu Sun
- Department of Public Health, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Sugitani, Toyama, Japan
| | - Loreto B Feril
- Department of Anatomy, Fukuoka University School of Medicine, Fukuoka, Japan
| | - Hidekuni Inadera
- Department of Public Health, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Sugitani, Toyama, Japan
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STAT1-mediated inhibition of FOXM1 enhances gemcitabine sensitivity in pancreatic cancer. Clin Sci (Lond) 2019; 133:645-663. [PMID: 30782607 PMCID: PMC6395369 DOI: 10.1042/cs20180816] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Revised: 02/01/2019] [Accepted: 02/19/2019] [Indexed: 12/14/2022]
Abstract
Forkhead box protein M1 (FOXM1) was identified as an oncogenic transcription factor and master regulator of tumor progression and metastasis. FOXM1 expression often correlates with poor prognosis and chemotherapy resistance. In the present study, we investigated the association of FOXM1 expression and chemoresistance in pancreatic cancer. Elevated FOXM1 protein levels were associated with gemcitabine chemoresistance in patients with pancreatic cancer. In gemcitabine resistance cell line models of pancreatic cancer, FOXM1 expression increased, which induced gemcitabine chemoresistance in vitro. In pancreatic cancer cells treated with gemcitabine, FOXM1 affected nuclear factor κB (NF-κB) signaling activity. Immunohistochemical analysis demonstrated a negative association of FOXM1 expression and the level of phosphorylated signal transducer and activator of transcription 1 (pSTAT1) in human pancreatic cancer tissues. Dual-luciferase reporter assays and chromatin-immunoprecipitation assays demonstrated that pSTAT1 directly binds to the FOXM1 promoter to down-regulate its transcription. Interferon γ (IFNγ) promoted gemcitabine-induced cell apoptosis and inhibited cell proliferation in vitro and in vivo by FOXM1 inhibition. These data suggested that FOXM1 enhances chemoresistance to gemcitabine in pancreatic cancer. IFNγ could be used to down-regulate the expression of FOXM1 through STAT1 phosphorylation, thereby increasing the sensitivity of pancreatic cancer cells to gemcitabine. These studies suggested the sensitization by IFNγ in pancreatic ductal adenocarcinoma (PDAC) chemotherapy, which requires further clinical studies.
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43
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Zheng Y, Ming P, Zhu C, Si Y, Xu S, Chen A, Wang J, Zhang B. Hepatitis B virus X protein-induced SH2 domain-containing 5 (SH2D5) expression promotes hepatoma cell growth via an SH2D5-transketolase interaction. J Biol Chem 2019; 294:4815-4827. [PMID: 30659097 DOI: 10.1074/jbc.ra118.005739] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Revised: 01/09/2019] [Indexed: 12/11/2022] Open
Abstract
Hepatitis B virus X protein (HBx) critically contributes to the development of hepatocellular carcinoma (HCC). However, the mechanisms by which HBx promotes HCC remain unclear. In the present study, using a combination of gene expression profiling and immunohistochemistry, we found higher levels of SH2 domain-containing 5 (SH2D5) in liver tissue from HBV-associated HCC (HBV-HCC) patients than in adjacent nontumor tissues. Moreover, HBV infection elevated SH2D5 levels, and we observed that HBx plays an important role in SH2D5 induction. We also found that HBx triggers SH2D5 expression through the NF-κB and c-Jun kinase pathways. Employing SH2D5 overexpression or knockdown, we further demonstrate that SH2D5 promotes HCC cell proliferation both in vitro and in vivo While investigating the mechanism of SH2D5-mediated stimulation of HCC cell proliferation, we noted that HBV induces SH2D5 binding to transketolase (TKT), a pentose phosphate pathway enzyme, thereby promoting an interaction between and signal transducer and activator of transcription 3 (STAT3). Furthermore, HBx stimulated STAT3 phosphorylation at Tyr-705 and promoted the activity and downstream signaling pathway of STAT3 via the SH2D5-TKT interaction. Taken together, our results suggest that SH2D5 is an HBV-induced protein capable of binding to TKT, leading to induction of HCC cell proliferation.
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Affiliation(s)
| | | | | | - Yu Si
- the Department of Otolaryngology-Head and Neck Surgery, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120
| | - Shilei Xu
- the Department of General Surgery, Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510530
| | - Aidong Chen
- the Department of Physiology, Nanjing Medical University, Nanjing 211166, and
| | - Jun Wang
- the Center of Clinical Laboratory, Fifth People's Hospital of Wuxi, affiliated with Jiangnan University, Wuxi, Jiangsu 214005, China
| | - Binghong Zhang
- Neonatology, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060,
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Bai C, Liu X, Qiu C, Zheng J. FoxM1 is regulated by both HIF-1α and HIF-2α and contributes to gastrointestinal stromal tumor progression. Gastric Cancer 2019; 22:91-103. [PMID: 29948390 DOI: 10.1007/s10120-018-0846-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Accepted: 06/04/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND FoxM1 plays important regulatory roles in a variety of diseases. However, the functional role of FoxM1 and mechanisms responsible for its expression in gastrointestinal stromal tumor (GIST) is not thoroughly understood. METHODS FoxM1 protein expression and biological function were examined in human GIST tissues and cells using immunohistochemistry, quantitative real-time PCR, western blot, CCK-8, wound-healing- and Matrigel invasion assays, respectively. The role of hypoxia-inducible factor (HIF) signaling in FoxM1 expression was investigated using chromatin immunoprecipitation and luciferase reporter and in vivo tumor growth assays. RESULTS FoxM1 was highly expressed in highly proliferative and migratory/invasive GIST specimens. Upregulation of FoxM1 was positively correlated with the expression of HIF-1α and HIF-2α in GIST specimens, and hypoxia-induced FoxM1 expression in GIST cells. Functionally, ectopic expression of FoxM1 significantly promoted GIST cell proliferation, cell cycle progression, migration and invasion, whereas the knockdown of endogenous FoxM1 of hypoxic GIST cells had the opposite effects. Molecularly, FoxM1 was transcriptionally regulated by HIF-2α under normoxia, whereas it was upregulated by both HIF-1α and HIF-2α under hypoxia. The xenograft tumor data further confirmed the regulated effect of HIF-1α and HIF-2α on FoxM1, and demonstrated that the simultaneous downregulation of both HIF-1α and HIF-2α inhibited GIST tumor growth. CONCLUSIONS Our data demonstrated the critical role of FoxM1 in promoting GIST progression and uncovered a novel HIF-1α/HIF-2α-FoxM1 axis. These findings identify FoxM1 as a possible new molecular target for designing novel therapeutic treatments to control GIST progression.
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Affiliation(s)
- Chenguang Bai
- Department of Pathology, Changhai Hospital, Second Military Medical University, 168, Changhai Rd., Shanghai, 200433, China
| | - Xiaohong Liu
- Department of Pathology, Changhai Hospital, Second Military Medical University, 168, Changhai Rd., Shanghai, 200433, China
| | - Cen Qiu
- Department of Pathology, Changhai Hospital, Second Military Medical University, 168, Changhai Rd., Shanghai, 200433, China
| | - Jianming Zheng
- Department of Pathology, Changhai Hospital, Second Military Medical University, 168, Changhai Rd., Shanghai, 200433, China.
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Liu L, Wu J, Guo Y, Xie W, Chen B, Zhang Y, Li S, Hua Y, Peng B, Shen S. Overexpression of FoxM1 predicts poor prognosis of intrahepatic cholangiocarcinoma. Aging (Albany NY) 2018; 10:4120-4140. [PMID: 30580327 PMCID: PMC6326658 DOI: 10.18632/aging.101706] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Accepted: 12/12/2018] [Indexed: 12/23/2022]
Abstract
FoxM1 is an oncoprotein that is significantly overexpressed in many malignancies including hepatocellular carcinoma, but its role in intrahepatic cholangiocarcinoma (ICC) remains unclear. This study explores the expression of FoxM1 in human ICC, its relationships with clinical outcomes, and its role in the proliferation, migration, and invasion of ICC in vitro and in vivo. The results show that FoxM1 was markedly elevated in tumor tissues versus the paired peritumoral tissues. Overexpression of FoxM1 was correlated with multiple tumor nodules, tumor size > 5 cm, positive lymph node metastasis and advanced TNM stage. Cox analysis revealed that overexpression of FoxM1 is an independent prognostic indicator for both the overall survival and disease-free survival of ICC patients after hepatectomy. Furthermore, up/downregulation of FoxM1 markedly promoted/inhibited ICC cell proliferation, migration, and invasion in vitro and in vivo. Bioinformatic analysis indicated that overexpression of FoxM1 resulted in the dysregulation of multiple signaling pathways in ICC, and selected components of some key signaling pathways such as c-Myc signaling were confirmed in vitro. In addition, overexpression of FoxM1 enhanced MMP-9 and MMP-2 protein expression in ICC cells. In conclusion, FoxM1 promotes ICC progression and is a reliable predictor of poor prognosis in ICC.
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Affiliation(s)
- Lingyun Liu
- Department of Hepatic Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, Guangdong, China
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hospital of Guilin Medical University, Guilin 541000, Guangxi, China
- Equal contribution
| | - Jian Wu
- Department of Hepatic Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, Guangdong, China
- Equal contribution
| | - Yu Guo
- Department of General Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, Guangdong, China
- Equal contribution
| | - Wenxuan Xie
- Department of Hepatic Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, Guangdong, China
| | - Bin Chen
- Department of Hepatic Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, Guangdong, China
| | - Yi Zhang
- Department of Hepatic Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, Guangdong, China
| | - Shaoqiang Li
- Department of Hepatic Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, Guangdong, China
| | - Yunpeng Hua
- Department of Hepatic Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, Guangdong, China
| | - Baogang Peng
- Department of Hepatic Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, Guangdong, China
| | - Shunli Shen
- Department of Hepatic Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, Guangdong, China
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Shen S, Kong J, Qiu Y, Yang X, Wang W, Yan L. Identification of core genes and outcomes in hepatocellular carcinoma by bioinformatics analysis. J Cell Biochem 2018; 120:10069-10081. [PMID: 30525236 DOI: 10.1002/jcb.28290] [Citation(s) in RCA: 205] [Impact Index Per Article: 34.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Accepted: 10/24/2018] [Indexed: 02/05/2023]
Abstract
Hepatocellular carcinoma (HCC) is the most common malignant liver disease in the world. However, the mechanistic relationships among various genes and signaling pathways are still largely unclear. In this study, we aimed to elucidate potential core candidate genes and pathways in HCC. The expression profiles GSE14520, GSE25097, GSE29721, and GSE62232, which cover 606 tumor and 550 nontumour samples, were downloaded from the Gene Expression Omnibus (GEO) database. Furthermore, HCC RNA-seq datasets were also downloaded from the Cancer Genome Atlas (TCGA) database. The differentially expressed genes (DEGs) were filtered using R software, and we performed gene ontology (GO) and Kyoto Encyclopedia of Gene and Genome (KEGG) pathway analysis using the online databases DAVID 6.8 and KOBAS 3.0. Furthermore, the protein-protein interaction (PPI) network complex of these DEGs was constructed by Cytoscape software, the molecular complex detection (MCODE) plug-in and the online database STRING. First, a total of 173 DEGs (41 upregulated and 132 downregulated) were identified that were aberrantly expressed in both the GEO and TCGA datasets. Second, GO analysis revealed that most of the DEGs were significantly enriched in extracellular exosomes, cytosol, extracellular region, and extracellular space. Signaling pathway analysis indicated that the DEGs had common pathways in metabolism-related pathways, cell cycle, and biological oxidations. Third, 146 nodes were identified from the DEG PPI network complex, and two important modules with a high degree were detected using the MCODE plug-in. In addition, 10 core genes were identified, TOP2A, NDC80, FOXM1, HMMR, KNTC1, PTTG1, FEN1, RFC4, SMC4, and PRC1. Finally, Kaplan-Meier analysis of overall survival and correlation analysis were applied to these genes. The abovementioned findings indicate that the identified core genes and pathways in this bioinformatics analysis could significantly enrich our understanding of the development and recurrence of HCC; furthermore, these candidate genes and pathways could be therapeutic targets for HCC treatment.
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Affiliation(s)
- Shu Shen
- Department of Liver Surgery & Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu, China
| | - Junjie Kong
- Department of Liver Surgery & Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu, China
| | - Yiwen Qiu
- Department of Liver Surgery & Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu, China
| | - Xianwei Yang
- Department of Liver Surgery & Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu, China
| | - Wentao Wang
- Department of Liver Surgery & Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu, China
| | - Lvnan Yan
- Department of Liver Surgery & Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu, China
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Wang Y, Wu M, Lei Z, Huang M, Li Z, Wang L, Cao Q, Han D, Chang Y, Chen Y, Liu X, Xue L, Mao X, Geng J, Chen Y, Dai T, Ren L, Wang Q, Yu H, Chen C, Chu X. Dysregulation of miR-6868-5p/FOXM1 circuit contributes to colorectal cancer angiogenesis. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2018; 37:292. [PMID: 30486864 PMCID: PMC6264626 DOI: 10.1186/s13046-018-0970-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Accepted: 11/19/2018] [Indexed: 11/10/2022]
Abstract
Background Transcription factor forkhead box M1 (FOXM1) is a crucial regulator in colorectal cancer (CRC) progression. However, the regulatory mechanisms causing dysregulation of FOXM1 in CRC remain unclear. Methods Dual-luciferase reporter assay was conducted to determine FOXM1 as miR-6868-5p target. The function of miR-6868-5p and FOXM1 in CRC angiogenesis was verified in vitro. Intratumoral injection model was constructed to explore the effect of miR-6868-5p on angiogenesis in vivo. Chromatin immunoprecipitation assays were used to assess direct binding of H3K27me3 to the miR-6868 promoter. Results Through integrated analysis, we identified miR-6868-5p as the potent regulator of FOXM1. Overexpression of miR-6868-5p in CRC cells inhibited the angiogenic properties of co-cultured endothelial cells, whereas silencing of miR-6868-5p had opposite effects. In vivo delivery of miR-6868-5p blocked tumor angiogenesis in nude mice, resulting in tumor growth inhibition. Rescue of FOXM1 reversed the effect of miR-6868-5p on tumor angiogenesis. Further mechanistic study revealed that FOXM1 promoted the production of IL-8, which was responsible for the miR-6868-5p/FOXM1 axis-regulated angiogenesis. Reciprocally, FOXM1 inhibited miR-6868-5p expression through EZH2-mediated H3K27me3 on miR-6868-5p promoter, thus forming a feedback circuit. Clinically, the level of miR-6868-5p was downregulated in CRC tissues and inversely correlated with microvessel density as well as levels of FOXM1 and IL-8 in tumor specimens. Conclusions Together, these data identify miR-6868-5p as a novel determinant of FOXM1 expression and establish a miR-6868-5p/FOXM1 regulatory circuit for CRC angiogenesis, providing potential target for CRC treatment. Electronic supplementary material The online version of this article (10.1186/s13046-018-0970-5) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Ye Wang
- Departments of Medical Oncology, Jinling Hospital, Nanjing Clinical School of Southern Medical University, Nanjing, Jiangsu Province, China
| | - Meijuan Wu
- Department of Medical Oncology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu Province, China
| | - Zengjie Lei
- Department of Medical Oncology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu Province, China
| | - Mengxi Huang
- Department of Medical Oncology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu Province, China
| | - Zhiping Li
- Departments of Medical Oncology, Jinling Hospital, Nanjing Clinical School of Southern Medical University, Nanjing, Jiangsu Province, China
| | - Liya Wang
- Department of Medical Oncology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu Province, China
| | - Qijun Cao
- Departments of Medical Oncology, Jinling Hospital, Nanjing Clinical School of Southern Medical University, Nanjing, Jiangsu Province, China
| | - Dong Han
- Departments of Medical Oncology, Jinling Hospital, Nanjing Clinical School of Southern Medical University, Nanjing, Jiangsu Province, China
| | - Yue Chang
- Department of Medical Oncology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu Province, China
| | - Yanyan Chen
- Department of Medical Oncology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu Province, China
| | - Xiaobei Liu
- Department of Medical Oncology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu Province, China
| | - Lijun Xue
- Department of Medical Oncology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu Province, China
| | - Xiaobei Mao
- Department of Medical Oncology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu Province, China
| | - Jian Geng
- Department of Medical Oncology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu Province, China
| | - Yanan Chen
- Department of Medical Oncology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu Province, China
| | - Tingting Dai
- Department of Medical Oncology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu Province, China
| | - Lili Ren
- Department of Medical Oncology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu Province, China
| | - Qian Wang
- Department of Medical Oncology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu Province, China
| | - Hongju Yu
- Department of Medical Oncology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu Province, China
| | - Cheng Chen
- Departments of Medical Oncology, Jinling Hospital, Nanjing Clinical School of Southern Medical University, Nanjing, Jiangsu Province, China. .,Department of Medical Oncology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu Province, China.
| | - Xiaoyuan Chu
- Departments of Medical Oncology, Jinling Hospital, Nanjing Clinical School of Southern Medical University, Nanjing, Jiangsu Province, China. .,Department of Medical Oncology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu Province, China.
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Ramezani A, Nikravesh H, Faghihloo E. The roles of FOX proteins in virus-associated cancers. J Cell Physiol 2018; 234:3347-3361. [PMID: 30362516 DOI: 10.1002/jcp.27295] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Accepted: 07/31/2018] [Indexed: 12/22/2022]
Abstract
Forkhead box (FOX) proteins play a crucial role in regulating the expression of genes involved in multiple biological processes, such as metabolism, development, differentiation, proliferation, apoptosis, migration, invasion, and longevity. Deregulation of FOX proteins is commonly associated with cancer initiation, progression, and chemotherapeutic drug resistance in many human tumors. FOX proteins deregulate through genetic events and the perturbation of posttranslational modification. The purpose of the present review is to describe the deregulation of FOX proteins by oncoviruses. Oncoviruses utilize various mechanisms to deregulate FOX proteins, including alterations in posttranslational modifications, cellular localization independently of posttranslational modifications, virus-encoded miRNAs, activation or suppression of a series of cell signaling pathways. This deregulation can affect proliferation, metastasis, chemotherapy resistance, and immunosuppression in virus-induced cancers and help to chronic viral infection, development of gluconeogenic responses, and inflammation. Since the PI3K/Akt/mTOR signaling pathway is the upstream FOXO, suppressing it can cause FOXO function to return, and this can be one of the reasons for patients to recover from the infection of the viruses used to treat these inhibitors. Hence, FOX proteins could serve as prognosis markers and target therapy specifically in cancers caused by oncoviruses.
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Affiliation(s)
- Ali Ramezani
- Department of Virology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Hojatolla Nikravesh
- Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Department of Toxicology, School of Pharmacy, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ebrahim Faghihloo
- Department of Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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49
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Tang Y, Zhang Y, Wang C, Sun Z, Li L, Dong J, Zhou W. 14-3-3ζ binds to hepatitis B virus protein X and maintains its protein stability in hepatocellular carcinoma cells. Cancer Med 2018; 7:5543-5553. [PMID: 30358169 PMCID: PMC6247021 DOI: 10.1002/cam4.1512] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Revised: 03/07/2018] [Accepted: 03/29/2018] [Indexed: 12/17/2022] Open
Abstract
14‐3‐3ζ, a phosphopeptide‐binding molecule, is reportedly overexpressed in the cancerous tissues of patients with hepatocellular carcinoma (HCC). Hepatitis B virus (HBV) protein X (HBx) draws intensive attention in HBV‐related HCC because it not only regulates HBV replication, but also promotes carcinogenesis by interacting with various tumor or antitumor molecules. This study is performed to investigate whether and how 14‐3‐3ζ interacts with HBx. The coimmunoprecipitation (Co‐IP) results showed that 14‐3‐3ζ bond to HBx in HBV‐infected Hep3B HCC cells and CSQT‐2 portal vein tumor thrombosis (PVTT) cells. By performing Co‐IP assay in HBV‐free Huh7 cells expressing wild‐type HBx, mutant HBx‐S31A, or HBx‐S31D (serine31 was mutated into alanine31 or aspartic acid31), we found that the phosphorylated serine31 with its near amino acid residues constituted a RPLphosphoS31GP (R, arginine; P, proline; L, leucine; S, serine; G, glycine) motif in HBx for 14‐3‐3ζ docking. This 14‐3‐3ζ‐HBx interaction was partly impaired when Akt signaling transduction was blocked by LY294002. Furthermore, 14‐3‐3ζ silencing augmented HBx ubiquitination and decreased its expression in cancer cells and xenograft tumor. The migratory and invasive abilities of CSQT‐2 cells were inhibited upon 14‐3‐3ζ silencing, whereas partly restored by HBx overexpression. Additionally, 14‐3‐3ζ positively correlated with HBx to be overexpressed in the primary HCC tissues (r = 0.344) and metastatic PVTT (r = 0.348). In summary, findings of this study reveal a novel 14‐3‐3ζ‐HBx interaction in HCC cells and suggest 14‐3‐3ζ as a candidate target for treating HBV‐related HCC.
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Affiliation(s)
- Yufu Tang
- Department of Hepatobiliary Surgery, The General Hospital of Shenyang Military Area Command, Shenyang, 100016, China.,Post-doctoral Station, The General Hospital of Shenyang Military Area Command, Shenyang, 10016, China
| | - Yibing Zhang
- Department of Hepatobiliary Surgery, The General Hospital of Shenyang Military Area Command, Shenyang, 100016, China
| | - Chunhui Wang
- Department of Hepatobiliary Surgery, The General Hospital of Shenyang Military Area Command, Shenyang, 100016, China
| | - Zhongyi Sun
- Department of Hepatobiliary Surgery, The General Hospital of Shenyang Military Area Command, Shenyang, 100016, China
| | - Longfei Li
- Department of Hepatobiliary Surgery, The General Hospital of Shenyang Military Area Command, Shenyang, 100016, China
| | - Jiahong Dong
- Department of Hepatobiliary and Pancreas Surgery, Beijing Tsinghua Changgung Hospital (BTCH), School of Clinical Medicine, Tsinghua University, Beijing, China
| | - Wenping Zhou
- Department of Hepatobiliary Surgery, The General Hospital of Shenyang Military Area Command, Shenyang, 100016, China
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50
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He ZJ, Li W, Chen H, Wen J, Gao YF, Liu YJ. miR-1306-3p targets FBXL5 to promote metastasis of hepatocellular carcinoma through suppressing snail degradation. Biochem Biophys Res Commun 2018; 504:820-826. [PMID: 30219228 DOI: 10.1016/j.bbrc.2018.09.059] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Accepted: 09/09/2018] [Indexed: 12/16/2022]
Abstract
This study aimed to elucidate the effect of miR-1306-3p on metastasis of hepatocellular carcinoma (HCC) and potential mechanism involved. miR-1306-3p promoted migration and invasion of HCC in vivo and in vitro. Moreover, miR-1306-3p inhibited snail to enhance its expression via directly targeting FBXL5, thus inducing the epithelial-mesenchymal transition (EMT) in HCC. Intriguingly, miR-1306-3p expression was transcriptionally enhanced by FoxM1. Consistently, miR-1306-3p was upregulated in HCC compared with paracarcinoma and correlated with poor prognosis of HCC patients. Our researches suggest that miR-1306-3p is a tumor enhancer in regulating of HCC metastasis, and miR-1306-3p may be clinically utilized as a factor for the clinical diagnosis and prognosis of HCC.
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Affiliation(s)
- Zhi-Jiang He
- Department of Oncology 2, The People's Hospital, Maoming, 525000, Guangdong, PR China.
| | - Wen Li
- Department of Oncology 2, The People's Hospital, Maoming, 525000, Guangdong, PR China
| | - Hua Chen
- Department of Oncology 2, The People's Hospital, Maoming, 525000, Guangdong, PR China
| | - Jian Wen
- Department of Oncology 2, The People's Hospital, Maoming, 525000, Guangdong, PR China
| | - Yan-Feng Gao
- Department of Oncology 2, The People's Hospital, Maoming, 525000, Guangdong, PR China
| | - Yun-Jun Liu
- Department of Oncology 2, The People's Hospital, Maoming, 525000, Guangdong, PR China
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