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CircRNA-PI4KB Induces Hepatic Lipid Deposition in Non-Alcoholic Fatty Liver Disease by Transporting miRNA-122 to Extra-Hepatocytes. Int J Mol Sci 2023; 24:ijms24021297. [PMID: 36674813 PMCID: PMC9863671 DOI: 10.3390/ijms24021297] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 12/01/2022] [Accepted: 12/21/2022] [Indexed: 01/11/2023] Open
Abstract
Ectopic fat deposition in the liver, known as non-alcoholic fatty liver disease (NAFLD), affects up to 30% of the worldwide population. miRNA-122, the most abundant liver-specific miRNA, protects hepatic steatosis and inhibits cholesterol and fatty acid synthesis in NAFLD. Previously, we have shown that compared with its expression in healthy controls, miRNA-122 decreased in the liver tissue but gradually increased in the serum of patients with non-alcoholic fatty liver disease and non-alcoholic steatohepatitis, suggesting that miRNA-122 could have been transported to the serum. Here, we aimed to confirm and unravel the mechanism of transportation of miRNA-122 to extra-hepatocytes. Our findings showed a decrease in the intra-hepatocyte miRNA-122 and an increase in the extra-hepatocyte (medium level) miRNA-122, suggesting the miRNA-122 "escaped" from the intra-hepatocyte due to an increased extra-hepatocyte excretion. Using bioinformatics tools, we showed that miRNA-122 binds to circPI4KB, which was further validated by an RNA pull-down and luciferase reporter assay. The levels of circPI4KB in intra- and extra-hepatocytes corresponded to that of miRNA-122, and the overexpression of circPI4KB increased the miRNA-122 in extra-hepatocytes, consequently accomplishing a decreased protective role of miRNA-122 in inhibiting the lipid deposition. The present study provides a new explanation for the pathogenesis of the hepatic lipid deposition in NAFLD.
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Barrera-Saldaña HA, Fernández-Garza LE, Barrera-Barrera SA. Liquid biopsy in chronic liver disease. Ann Hepatol 2021; 20:100197. [PMID: 32444248 DOI: 10.1016/j.aohep.2020.03.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 03/25/2020] [Indexed: 02/04/2023]
Abstract
Chronic liver diseases account for a considerable toll of incapacities, suffering, deaths, and resources of the nation's health systems. They can be prevented, treated or even cured when the diagnosis is made on time. Traditional liver biopsy remains the gold standard to diagnose liver diseases, but it has several limitations. Liquid biopsy is emerging as a superior alternative to surgical biopsy given that it surpasses the limitations: it is more convenient, readily and repeatedly accessible, safe, cheap, and provides a more detailed molecular and cellular representation of the individual patient's disease. Progress in understanding the molecular and cellular bases of diseased tissues and organs that normally release cells and cellular components into the bloodstream is catapulting liquid biopsy as a source of biomarkers for diagnosis, prognosis, and prediction of therapeutic response, thus supporting the realization of the promises of precision medicine. The review aims to summarize the evidence of the usefulness of liquid biopsy in liver diseases, including the presence of different biomarkers as circulating epithelial cells, cell-free nucleic acids, specific species of DNA and RNA, and the content of extracellular vesicles.
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Affiliation(s)
- Hugo A Barrera-Saldaña
- Innbiogem SC at National Laboratory for Services of Research, Development, and Innovation for the Pharma and Biotech Industries (LANSEDI) of CONACyT Vitaxentrum group, Monterrey, N.L., Mexico; Center for Biotechnological Genomics of National Polytechnical Institute, Reynosa, Tamps., Mexico.
| | - Luis E Fernández-Garza
- Innbiogem SC at National Laboratory for Services of Research, Development, and Innovation for the Pharma and Biotech Industries (LANSEDI) of CONACyT Vitaxentrum group, Monterrey, N.L., Mexico
| | - Silvia A Barrera-Barrera
- Innbiogem SC at National Laboratory for Services of Research, Development, and Innovation for the Pharma and Biotech Industries (LANSEDI) of CONACyT Vitaxentrum group, Monterrey, N.L., Mexico; National Institute of Pediatrics, Mexico City, Mexico
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3
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Prabhu SR, Ware AP, Saadi AV. Erythrocyte miRNA regulators and malarial pathophysiology. INFECTION GENETICS AND EVOLUTION 2021; 93:105000. [PMID: 34252617 DOI: 10.1016/j.meegid.2021.105000] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 06/18/2021] [Accepted: 07/08/2021] [Indexed: 11/24/2022]
Abstract
Pathophysiology of Plasmodium falciparum and Plasmodium vivax in malaria vis a vis host and the parasite genome interactions has been deciphered recently to present the biology of cerebral malaria, severe anaemia and placental malaria. Small non-coding RNAs have exhibited their potential to be considered as indicators and regulators of diseases. The malarial pathologies and their associated mechanisms mediated by miRNAs and their role in haematopoiesis and red cell-related disorders are elucidated. Evidence of miRNA carrying exosome-like vesicles released during infection, delivering signals to endothelial cells enhancing gene expression, resulting in parasite sequestration and complications leading to pathologies of cerebral malaria are important breakthroughs. Pregnancy malaria showed Plasmodium surface antigen promoted erythrocyte sequestration in the placental intervillous space, provoking disease development and assorted complications. Syncytiotrophoblast-derived microparticles during pregnancy and fetus development may predict pathophysiological progression on account of their altered miRNA cargoes in malaria.
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Affiliation(s)
- Sowmya R Prabhu
- Department of Biotechnology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka, India
| | - Akshay P Ware
- Department of Bioinformatics, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka, India
| | - Abdul Vahab Saadi
- Department of Biotechnology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka, India.
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Sartorius K, An P, Winkler C, Chuturgoon A, Li X, Makarova J, Kramvis A. The Epigenetic Modulation of Cancer and Immune Pathways in Hepatitis B Virus-Associated Hepatocellular Carcinoma: The Influence of HBx and miRNA Dysregulation. Front Immunol 2021; 12:661204. [PMID: 33995383 PMCID: PMC8117219 DOI: 10.3389/fimmu.2021.661204] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Accepted: 04/15/2021] [Indexed: 12/24/2022] Open
Abstract
Hepatitis B virus (HBV)-associated hepatocellular carcinoma (HBV-HCC) pathogenesis is fueled by persistent HBV infection that stealthily maintains a delicate balance between viral replication and evasion of the host immune system. HBV is remarkably adept at using a combination of both its own, as well as host machinery to ensure its own replication and survival. A key tool in its arsenal, is the HBx protein which can manipulate the epigenetic landscape to decrease its own viral load and enhance persistence, as well as manage host genome epigenetic responses to the presence of viral infection. The HBx protein can initiate epigenetic modifications to dysregulate miRNA expression which, in turn, can regulate downstream epigenetic changes in HBV-HCC pathogenesis. We attempt to link the HBx and miRNA induced epigenetic modulations that influence both the HBV and host genome expression in HBV-HCC pathogenesis. In particular, the review investigates the interplay between CHB infection, the silencing role of miRNA, epigenetic change, immune system expression and HBV-HCC pathogenesis. The review demonstrates exactly how HBx-dysregulated miRNA in HBV-HCC pathogenesis influence and are influenced by epigenetic changes to modulate both viral and host genome expression. In particular, the review identifies a specific subset of HBx induced epigenetic miRNA pathways in HBV-HCC pathogenesis demonstrating the complex interplay between HBV infection, epigenetic change, disease and immune response. The wide-ranging influence of epigenetic change and miRNA modulation offers considerable potential as a therapeutic option in HBV-HCC.
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Affiliation(s)
- Kurt Sartorius
- Hepatitis Virus Diversity Research Unit, School of Internal Medicine, University of the Witwatersrand, Johannesburg, South Africa.,Department of Public Health Medicine, School of Nursing and Public Health, University of KwaZulu-Natal, Durban, South Africa.,Department of Surgery, University of KwaZulu-Natal Gastrointestinal Cancer Research Centre, Durban, South Africa
| | - Ping An
- Basic Research Laboratory, Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, MD, United States
| | - Cheryl Winkler
- Basic Research Laboratory, Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, MD, United States
| | - Anil Chuturgoon
- Discipline of Medical Biochemistry, School of Laboratory Medicine and Medical Sciences, College of Health Science, University of KwaZulu-Natal, Durban, South Africa
| | - Xiaodong Li
- Department of Oncology, The Third Affiliated Hospital of Soochow University, Changzhou, China.,Department of Nutrition and Food Hygiene, School of Public Health, Soochow University, Suzhou, China
| | - Julia Makarova
- Faculty of Biology and Biotechnology, National Research University Higher School of Economics, Moscow, Russia.,Higher School of Economics University, Moscow, Russia
| | - Anna Kramvis
- Hepatitis Virus Diversity Research Unit, School of Internal Medicine, University of the Witwatersrand, Johannesburg, South Africa
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5
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Qian F, Wang J, Wang Y, Gao Q, Yan W, Lin Y, Shen L, Xie Y, Jiang X, Shen B. MiR-378a-3p as a putative biomarker for hepatocellular carcinoma diagnosis and prognosis: Computational screening with experimental validation. Clin Transl Med 2021; 11:e307. [PMID: 33634974 PMCID: PMC7882078 DOI: 10.1002/ctm2.307] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 01/14/2021] [Accepted: 01/18/2021] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is a malignant disease with high morbidity and mortality, and the molecular mechanism for the genesis and progression is complex and heterogeneous. Biomarker discovery is crucial for the personalized and precision treatment of HCC. The accumulation of reported microRNA biomarkers makes it possible to combine computational identification with experimental validation to accelerate the discovery of novel biomarker. RESULTS In the present work, we applied a rational computer-aided biomarker discovery model to screen for the HCC diagnosis biomarker. Two HCC-associated networks were constructed based on the microRNA and mRNA expression profiles, and the potential microRNA biomarkers were identified based on their unique regulatory and influential power in the network. These putative biomarkers were then experimentally validated. One prominent example among these identified biomarkers is MiR-378a-3p: It was shown to independently regulate several important transcription factors such as PLAGL2 and β-catenin, affecting the β-catenin signaling. Such mechanism may indicate a potential tumor suppressor role of MiR-378a-3p and the impact of its abnormal expression on the cell growth and invasion of HCC. CONCLUSIONS A bioinformatics model with network topological and functional characterization was successfully applied to the identification of HCC biomarkers. The predicted microRNA biomarkers were than validated with experiments using human HCC cell lines, model animal, and clinical specimens. The results confirmed the prediction by our proposed model that miR-378a-3p was a putative biomarker for diagnosis and prognosis of HCC.
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Affiliation(s)
- Fuliang Qian
- Center for Systems BiologySoochow UniversitySuzhouChina
| | - Jinghan Wang
- Department of the First Biliary Surgery, Shanghai Eastern Hepatobiliary Surgery HospitalNavy Military Medical UniversityShanghaiChina
| | - Ying Wang
- Department of the First Biliary Surgery, Shanghai Eastern Hepatobiliary Surgery HospitalNavy Military Medical UniversityShanghaiChina
| | - Qian Gao
- Department of OncologyThe First Affiliated Hospital of Soochow UniversitySuzhouChina
| | - Wenying Yan
- Center for Systems BiologySoochow UniversitySuzhouChina
| | - Yuxin Lin
- Department of OncologyThe First Affiliated Hospital of Soochow UniversitySuzhouChina
| | - Li Shen
- Institutes for Systems Genetics, Frontiers Science Center for Disease‐related Molecular Network, West China HospitalSichuan UniversityChengduChina
| | - Yufeng Xie
- Center for Systems BiologySoochow UniversitySuzhouChina
- Department of OncologyThe First Affiliated Hospital of Soochow UniversitySuzhouChina
| | - Xiaoqing Jiang
- Department of the First Biliary Surgery, Shanghai Eastern Hepatobiliary Surgery HospitalNavy Military Medical UniversityShanghaiChina
| | - Bairong Shen
- Institutes for Systems Genetics, Frontiers Science Center for Disease‐related Molecular Network, West China HospitalSichuan UniversityChengduChina
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6
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Xu J, An P, Winkler CA, Yu Y. Dysregulated microRNAs in Hepatitis B Virus-Related Hepatocellular Carcinoma: Potential as Biomarkers and Therapeutic Targets. Front Oncol 2020; 10:1271. [PMID: 32850386 PMCID: PMC7399632 DOI: 10.3389/fonc.2020.01271] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Accepted: 06/19/2020] [Indexed: 12/12/2022] Open
Abstract
MicroRNAs (miRNAs) are non-coding small RNAs that can function as gene regulators and are involved in tumorigenesis. We review the commonly dysregulated miRNAs in liver tumor tissues and plasma/serum of hepatitis B virus (HBV)-related hepatocellular carcinoma (HCC) patients. The frequently reported up-regulated miRNAs in liver tumor tissues include miR-18a, miR-21, miR-221, miR-222, and miR-224, whereas down-regulated miRNAs include miR-26a, miR-101, miR-122, miR-125b, miR-145, miR-199a, miR-199b, miR-200a, and miR-223. For a subset of these miRNAs (up-regulated miR-222 and miR-224, down-regulated miR-26a and miR-125b), the pattern of dysregulated circulating miRNAs in plasma/serum is mirrored in tumor tissue based on multiple independent studies. Dysregulated miRNAs target oncogenes or tumor suppressor genes involved in hepatocarcinogenesis. Normalization of dysregulated miRNAs by up- or down-regulation has been shown to inhibit HCC cell proliferation or sensitize liver cancer cells to chemotherapeutic treatment. miRNAs hold as yet unrealized potential as biomarkers for early detection of HCC and as precision therapeutic targets, but further studies in diverse populations and across all stages of HCC are needed.
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Affiliation(s)
- Jinghang Xu
- Department of Infectious Diseases, Center for Liver Diseases, Peking University First Hospital, Peking University, Beijing, China
- Basic Research Laboratory, Molecular Genetic Epidemiology Section, Basic Science Program, Frederick National Laboratory for Cancer Research, Frederick, MD, United States
| | - Ping An
- Basic Research Laboratory, Molecular Genetic Epidemiology Section, Basic Science Program, Frederick National Laboratory for Cancer Research, Frederick, MD, United States
| | - Cheryl A. Winkler
- Basic Research Laboratory, Molecular Genetic Epidemiology Section, Basic Science Program, Frederick National Laboratory for Cancer Research, Frederick, MD, United States
| | - Yanyan Yu
- Department of Infectious Diseases, Center for Liver Diseases, Peking University First Hospital, Peking University, Beijing, China
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Sartorius K, Swadling L, An P, Makarova J, Winkler C, Chuturgoon A, Kramvis A. The Multiple Roles of Hepatitis B Virus X Protein (HBx) Dysregulated MicroRNA in Hepatitis B Virus-Associated Hepatocellular Carcinoma (HBV-HCC) and Immune Pathways. Viruses 2020; 12:v12070746. [PMID: 32664401 PMCID: PMC7412373 DOI: 10.3390/v12070746] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 07/08/2020] [Accepted: 07/09/2020] [Indexed: 12/11/2022] Open
Abstract
Currently, the treatment of hepatitis B virus (HBV)-associated hepatocellular carcinoma (HCC) [HBV-HCC] relies on blunt tools that are unable to offer effective therapy for later stage pathogenesis. The potential of miRNA to treat HBV-HCC offer a more targeted approach to managing this lethal carcinoma; however, the complexity of miRNA as an ancillary regulator of the immune system remains poorly understood. This review examines the overlapping roles of HBx-dysregulated miRNA in HBV-HCC and immune pathways and seeks to demonstrate that specific miRNA response in immune cells is not independent of their expression in hepatocytes. This interplay between the two pathways may provide us with the possibility of using candidate miRNA to manipulate this interaction as a potential therapeutic option.
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Affiliation(s)
- Kurt Sartorius
- Faculty of Commerce, Law and Management, University of the Witwatersrand, Johannesburg 2050, South Africa
- Department of Public Health Medicine, School of Nursing and Public Health, University of KwaZulu-Natal, Durban 4041, South Africa;
- UKZN Gastrointestinal Cancer Research Centre, Durban 4041, South Africa
- Correspondence:
| | - Leo Swadling
- Division of Infection and Immunity, University College London, London WC1E6BT, UK;
| | - Ping An
- Basic Research Laboratory, Centre for Cancer Research, National Cancer Institute, Leidos Biomedical Research, Inc. Frederick Nat. Lab. for Cancer Research, Frederick, MD 20878, USA; (P.A.); (C.W.)
| | - Julia Makarova
- National Research University Higher School of Economics, Faculty of Biology and Biotechnology, 10100 Moscow, Russia;
| | - Cheryl Winkler
- Basic Research Laboratory, Centre for Cancer Research, National Cancer Institute, Leidos Biomedical Research, Inc. Frederick Nat. Lab. for Cancer Research, Frederick, MD 20878, USA; (P.A.); (C.W.)
| | - Anil Chuturgoon
- Department of Public Health Medicine, School of Nursing and Public Health, University of KwaZulu-Natal, Durban 4041, South Africa;
| | - Anna Kramvis
- Hepatitis Virus Diversity Research Unit, Department of Internal Medicine, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg 2050, South Africa;
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Roy S, Glaser S, Chakraborty S. Inflammation and Progression of Cholangiocarcinoma: Role of Angiogenic and Lymphangiogenic Mechanisms. Front Med (Lausanne) 2019; 6:293. [PMID: 31921870 PMCID: PMC6930194 DOI: 10.3389/fmed.2019.00293] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Accepted: 11/29/2019] [Indexed: 12/13/2022] Open
Abstract
Cholangiocarcinoma (CCA), or cancer of the biliary epithelium is a relatively rare but aggressive form of biliary duct cancer which has a 5-year survival rate post metastasis of 2%. Although a number of risk factors are established for CCA growth and progression, a careful evaluation of the existing literature on CCA reveals that an inflammatory environment near the biliary tree is the most common causal link between the risk factors and the development of CCA. The fact that inflammation predisposes affected individuals to CCA is further bolstered by multiple observations where the presence and maintenance of an inflammatory microenvironment at the site of the primary tumor plays a significant role in the development and metastasis of CCA. In addition, mechanisms activating the tumor vasculature and enhancing angiogenesis and lymphangiogenesis significantly contribute to CCA aggressiveness and metastasis. This review aims to address the role of an inflammatory microenvironment-CCA crosstalk and will present the basic concepts, observations, and current perspectives from recent research studies in the field of tumor stroma of CCA.
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Affiliation(s)
- Sukanya Roy
- Department of Medical Physiology, Texas A&M Health Science Center College of Medicine, Bryan, TX, United States
| | - Shannon Glaser
- Department of Medical Physiology, Texas A&M Health Science Center College of Medicine, Bryan, TX, United States
| | - Sanjukta Chakraborty
- Department of Medical Physiology, Texas A&M Health Science Center College of Medicine, Bryan, TX, United States
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The Regulatory Role of MicroRNA in Hepatitis-B Virus-Associated Hepatocellular Carcinoma (HBV-HCC) Pathogenesis. Cells 2019; 8:cells8121504. [PMID: 31771261 PMCID: PMC6953055 DOI: 10.3390/cells8121504] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Revised: 11/11/2019] [Accepted: 11/12/2019] [Indexed: 02/06/2023] Open
Abstract
The incidence and mortality of hepatitis B virus (HBV)-associated hepatocellular carcinoma (HBV-HCC) is an intractable public health problem in developing countries that is compounded by limited early detection and therapeutic options. Despite the early promise of utilizing the regulatory role of miRNA in liver cancer, this field remains largely in the work-in-progress phase. This exploratory review paper adopts a broad focus in order to collate evidence of the regulatory role of miRNA in each stage of the HBV-HCC continuum. This includes the regulatory role of miRNA in early HBV infection, chronic inflammation, fibrosis/cirrhosis, and the onset of HCC. The paper specifically investigates HBV dysregulated miRNA that influence the expression of the host/HBV genome in HBV-HCC pathogenesis and fully acknowledges that this does not cover the full spectrum of dysregulated miRNA. The sheer number of dysregulated miRNA in each phase support a hypothesis that future therapeutic interventions will need to consider incorporating multiple miRNA panels.
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10
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Molecular Mechanisms Driving Progression of Liver Cirrhosis towards Hepatocellular Carcinoma in Chronic Hepatitis B and C Infections: A Review. Int J Mol Sci 2019. [PMID: 30889843 DOI: 10.3390/ijms] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Almost all patients with hepatocellular carcinoma (HCC), a major type of primary liver cancer, also have liver cirrhosis, the severity of which hampers effective treatment for HCC despite recent progress in the efficacy of anticancer drugs for advanced stages of HCC. Here, we review recent knowledge concerning the molecular mechanisms of liver cirrhosis and its progression to HCC from genetic and epigenomic points of view. Because ~70% of patients with HCC have hepatitis B virus (HBV) and/or hepatitis C virus (HCV) infection, we focused on HBV- and HCV-associated HCC. The literature suggests that genetic and epigenetic factors, such as microRNAs, play a role in liver cirrhosis and its progression to HCC, and that HBV- and HCV-encoded proteins appear to be involved in hepatocarcinogenesis. Further studies are needed to elucidate the mechanisms, including immune checkpoints and molecular targets of kinase inhibitors, associated with liver cirrhosis and its progression to HCC.
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11
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Molecular Mechanisms Driving Progression of Liver Cirrhosis towards Hepatocellular Carcinoma in Chronic Hepatitis B and C Infections: A Review. Int J Mol Sci 2019; 20:ijms20061358. [PMID: 30889843 PMCID: PMC6470669 DOI: 10.3390/ijms20061358] [Citation(s) in RCA: 159] [Impact Index Per Article: 31.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2019] [Revised: 02/23/2019] [Accepted: 03/14/2019] [Indexed: 02/07/2023] Open
Abstract
Almost all patients with hepatocellular carcinoma (HCC), a major type of primary liver cancer, also have liver cirrhosis, the severity of which hampers effective treatment for HCC despite recent progress in the efficacy of anticancer drugs for advanced stages of HCC. Here, we review recent knowledge concerning the molecular mechanisms of liver cirrhosis and its progression to HCC from genetic and epigenomic points of view. Because ~70% of patients with HCC have hepatitis B virus (HBV) and/or hepatitis C virus (HCV) infection, we focused on HBV- and HCV-associated HCC. The literature suggests that genetic and epigenetic factors, such as microRNAs, play a role in liver cirrhosis and its progression to HCC, and that HBV- and HCV-encoded proteins appear to be involved in hepatocarcinogenesis. Further studies are needed to elucidate the mechanisms, including immune checkpoints and molecular targets of kinase inhibitors, associated with liver cirrhosis and its progression to HCC.
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12
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Liu CH, Ampuero J, Gil-Gómez A, Montero-Vallejo R, Rojas Á, Muñoz-Hernández R, Gallego-Durán R, Romero-Gómez M. miRNAs in patients with non-alcoholic fatty liver disease: A systematic review and meta-analysis. J Hepatol 2018; 69:1335-1348. [PMID: 30142428 DOI: 10.1016/j.jhep.2018.08.008] [Citation(s) in RCA: 97] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2018] [Revised: 07/21/2018] [Accepted: 08/07/2018] [Indexed: 02/06/2023]
Abstract
BACKGROUND & AIMS microRNAs (miRNAs) are deregulated in non-alcoholic fatty liver disease (NAFLD) and have been proposed as useful markers for the diagnosis and stratification of disease severity. We conducted a meta-analysis to identify the potential usefulness of miRNA biomarkers in the diagnosis and stratification of NAFLD severity. METHODS After a systematic review, circulating miRNA expression consistency and mean fold-changes were analysed using a vote-counting strategy. The sensitivity, specificity, positive and negative likelihood ratios, diagnostic odds ratio and area under the curve (AUC) for the diagnosis of NAFLD or non-alcoholic steatohepatitis (NASH) were pooled using a bivariate meta-analysis. Deeks' funnel plot was used to assess the publication bias. RESULTS Thirty-seven studies of miRNA expression profiles and six studies of diagnostic accuracy were ultimately included in the quantitative analysis. miRNA-122 and miRNA-192 showed consistent upregulation. miRNA-122 was upregulated in every scenario used to distinguish NAFLD severity. The miRNA expression correlation between the serum and liver tissue was inconsistent across studies. miRNA-122 distinguished NAFLD from healthy controls with an AUC of 0.82 (95% CI 0.75-0.89), and miRNA-34a distinguished non-alcoholic steatohepatitis (NASH) from non-alcoholic fatty liver (NAFL) with an AUC of 0.78 (95% CI 0.67-0.88). CONCLUSION miRNA-34a, miRNA-122 and miRNA-192 were identified as potential diagnostic markers to segregate NAFL from NASH. Both miRNA-122, in distinguishing NAFLD from healthy controls, and miRNA-34a, in distinguishing NASH from NAFL, showed moderate diagnostic accuracy. miRNA-122 was upregulated in every scenario of NAFL, NASH and fibrosis. LAY SUMMARY: microRNAs are deregulated in non-alcoholic fatty liver disease. The microRNAs, miRNA-34a, miRNA-122 and miRNA-192, were identified as potential biomarkers of non-alcoholic fatty liver and non-alcoholic steatohepatitis, at different stages of disease severity. The correlation between miRNA expression in the serum and in liver tissue was inconsistent, or even inverse.
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Affiliation(s)
- Chang-Hai Liu
- Institute of Biomedicine of Seville, Sevilla, Spain; University of Seville, Seville, Spain
| | - Javier Ampuero
- Institute of Biomedicine of Seville, Sevilla, Spain; Unit of Digestive Diseases and Ciberehd, University Hospital Virgen del Rocío, Seville, Spain; University of Seville, Seville, Spain
| | - Antonio Gil-Gómez
- Institute of Biomedicine of Seville, Sevilla, Spain; University of Seville, Seville, Spain
| | - Rocío Montero-Vallejo
- Institute of Biomedicine of Seville, Sevilla, Spain; University of Seville, Seville, Spain
| | - Ángela Rojas
- Institute of Biomedicine of Seville, Sevilla, Spain
| | | | | | - Manuel Romero-Gómez
- Institute of Biomedicine of Seville, Sevilla, Spain; Unit of Digestive Diseases and Ciberehd, University Hospital Virgen del Rocío, Seville, Spain; University of Seville, Seville, Spain.
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13
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Liang X, Zhao Q, Geng T, Luo S, He Q. MiR-106b regulates the apoptosis and tumorigenesis of hepatocellular carcinoma via targeting Zinc finger and BTB domain-containing protein 7A (Zbtb7a). J Biochem Mol Toxicol 2018; 32:e22169. [PMID: 29975452 DOI: 10.1002/jbt.22169] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2017] [Revised: 05/16/2018] [Accepted: 06/15/2018] [Indexed: 12/31/2022]
Abstract
MicroRNAs play vital regulatory roles in various type of tumorigenesis. We aimed to explore the functional microRNAs that might play as therapeutic targets in hepatocellular carcinoma (HCC). In this study, our results revealed that microRNA-106b was significantly increased in HCC tumor tissues. However, miR-106b knockdown remarkably suppressed the growth and increased the apoptosis of Hub-7 HCC cells. Biological analysis indicated that miR-106b directly targeted toZinc finger and BTB domain-containing protein 7A (Zbtb7a) to regulate the apoptosis of Hub-7 cells. Extensively, Zbtb7a overexpression reversed Huh-7 cell apoptosis and growth in vitro. Furthermore, in vivo studies confirmed that miR-106b inhibition or Zbtb7a overexpression retarded the growth of Hub-7 xenograft tumor in nude mice. In conclusion, we provide the evidence for the regulatory role of miR-106b in HCC, which is causally linked to targeting of Zbtb7a. This study may provide miR-106b as a potential therapeutic strategy for HCC.
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Affiliation(s)
- Xiao Liang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, People's Republic of China
| | - Qinghua Zhao
- Nursing Department, the First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, People's Republic of China
| | - Tingting Geng
- Nursing Department, the First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, People's Republic of China
| | - Shengshu Luo
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, People's Republic of China
| | - Qin He
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, People's Republic of China
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Yang X, Pang YY, He RQ, Lin P, Cen JM, Yang H, Ma J, Chen G. Diagnostic value of strand-specific miRNA-101-3p and miRNA-101-5p for hepatocellular carcinoma and a bioinformatic analysis of their possible mechanism of action. FEBS Open Bio 2017; 8:64-84. [PMID: 29321958 PMCID: PMC5757177 DOI: 10.1002/2211-5463.12349] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2017] [Revised: 05/08/2017] [Accepted: 11/08/2017] [Indexed: 02/06/2023] Open
Abstract
There is accumulating evidence that miRNA might serve as potential diagnostic and prognostic markers for various types of cancer. Hepatocellular carcinoma (HCC) is the most common type of malignant lesion but the significance of miRNAs in HCC remains largely unknown. The present study aimed to establish the diagnostic value of miR-101-3p/5p in HCC and then further investigate the prospective molecular mechanism via a bioinformatic analysis. First, the miR-101 expression profiles and parallel clinical parameters from 362 HCC patients and 50 adjacent non-HCC tissue samples were downloaded from The Cancer Genome Atlas (TCGA). Second, we aggregated all miR-101-3p/5p expression profiles collected from published literature and the Gene Expression Omnibus and TCGA databases. Subsequently, target genes of miR-101-3p and miR-101-5p were predicted by using the miRWalk database and then overlapped with the differentially expressed genes of HCC identified by natural language processing. Finally, bioinformatic analyses were conducted with the overlapping genes. The level of miR-101 was significantly lower in HCC tissues compared with adjacent non-HCC tissues (P < 0.001), and the area under the curve of the low miR-101 level for HCC diagnosis was 0.925 (P < 0.001). The pooled summary receiver operator characteristic (SROC) of miR-101-3p was 0.86, and the combined SROC curve of miR-101-5p was 0.80. Bioinformatic analysis showed that the target genes of both miR-101-3p and miR-101-5p are involved in several pathways that are associated with HCC. The hub genes for miR-101-3p and miR-101-5p were also found. Our results suggested that both miR-101-3p and miR-101-5p might be potential diagnostic markers in HCC, and that they exert their functions via targeting various prospective genes in the same pathways.
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Affiliation(s)
- Xia Yang
- Department of Pathology First Affiliated Hospital of Guangxi Medical University Nanning China
| | - Yu-Yan Pang
- Department of Pathology First Affiliated Hospital of Guangxi Medical University Nanning China
| | - Rong-Quan He
- Department of Medical Oncology First Affiliated Hospital of Guangxi Medical University Nanning China
| | - Peng Lin
- Department of Ultrasonography First Affiliated Hospital of Guangxi Medical University Nanning China
| | - Jie-Mei Cen
- Department of Medical Oncology First Affiliated Hospital of Guangxi Medical University Nanning China
| | - Hong Yang
- Department of Ultrasonography First Affiliated Hospital of Guangxi Medical University Nanning China
| | - Jie Ma
- Department of Medical Oncology First Affiliated Hospital of Guangxi Medical University Nanning China
| | - Gang Chen
- Department of Pathology First Affiliated Hospital of Guangxi Medical University Nanning China
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15
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Okajima W, Komatsu S, Ichikawa D, Miyamae M, Ohashi T, Imamura T, Kiuchi J, Nishibeppu K, Arita T, Konishi H, Shiozaki A, Morimura R, Ikoma H, Okamoto K, Otsuji E. Liquid biopsy in patients with hepatocellular carcinoma: Circulating tumor cells and cell-free nucleic acids. World J Gastroenterol 2017; 23:5650-5668. [PMID: 28883691 PMCID: PMC5569280 DOI: 10.3748/wjg.v23.i31.5650] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2017] [Revised: 06/09/2017] [Accepted: 07/04/2017] [Indexed: 02/06/2023] Open
Abstract
Hepatocellular carcinoma (HCC), with its high incidence and mortality rate, is one of the most common malignant tumors. Despite recent development of a diagnostic and treatment method, the prognosis of HCC remains poor. Therefore, to provide optimal treatment for each patient with HCC, more precise and effective biomarkers are urgently needed which could facilitate a more detailed individualized decision-making during HCC treatment, including the following; risk assessment, early cancer detection, prediction of treatment or prognostic outcome. In the blood of cancer patients, accumulating evidence about circulating tumor cells and cell-free nucleic acids has suggested their potent clinical utilities as novel biomarker. This concept, so-called “liquid biopsy” is widely known as an alternative approach to cancer tissue biopsy. This method might facilitate a more sensitive diagnosis and better decision-making by obtaining genetic and epigenetic aberrations that are closely associated with cancer initiation and progression. In this article, we review recent developments based on the available literature on both circulating tumor cells and cell-free nucleic acids in cancer patients, especially focusing on Hepatocellular carcinoma.
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Affiliation(s)
- Wataru Okajima
- Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kyoto 602-8566, Japan
| | - Shuhei Komatsu
- Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kyoto 602-8566, Japan
| | - Daisuke Ichikawa
- Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kyoto 602-8566, Japan
| | - Mahito Miyamae
- Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kyoto 602-8566, Japan
| | - Takuma Ohashi
- Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kyoto 602-8566, Japan
| | - Taisuke Imamura
- Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kyoto 602-8566, Japan
| | - Jun Kiuchi
- Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kyoto 602-8566, Japan
| | - Keiji Nishibeppu
- Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kyoto 602-8566, Japan
| | - Tomohiro Arita
- Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kyoto 602-8566, Japan
| | - Hirotaka Konishi
- Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kyoto 602-8566, Japan
| | - Atsushi Shiozaki
- Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kyoto 602-8566, Japan
| | - Ryo Morimura
- Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kyoto 602-8566, Japan
| | - Hisashi Ikoma
- Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kyoto 602-8566, Japan
| | - Kazuma Okamoto
- Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kyoto 602-8566, Japan
| | - Eigo Otsuji
- Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kyoto 602-8566, Japan
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16
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Zhang EL, Gu J, Zhang ZY, Dong KS, Liang BY, Huang ZY. MicroRNA expression profiling in patients with hepatocellular carcinoma of familial aggregation and hepatitis B virus infection. Oncol Lett 2017; 14:971-976. [PMID: 28693260 DOI: 10.3892/ol.2017.6178] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2015] [Accepted: 02/23/2017] [Indexed: 12/15/2022] Open
Abstract
Numerous studies have suggested that microRNAs (miRNAs) potently affect hepatocarcinogenesis. However, the miRNA expression profiling in patients with hepatocellular carcinoma (HCC) of familial aggregation and hepatitis B virus (HBV) infection has not been elucidated. In the present study, the plasma miRNA expression profiles of 3 patients with HCC with familial aggregation of HCC and HBV infection and 1 healthy volunteer were examined by microarray analysis, in order to identify relevant miRNAs involved in the pathogenesis of HCC with familial aggregation and HBV infection. The results indicated that 26 miRNAs exhibited a ≥20-fold increase or decrease in the plasma of patients with HCC, compared with the healthy control (24 upregulated and 2 downregulated). Among these altered miRNAs, 15 of them have been reported in HCC. The other 11 miRNAs have never been reported in HCC. These differentially-expressed miRNAs may be potential molecular markers for HCC pathogenesis and development.
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Affiliation(s)
- Er-Lei Zhang
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
| | - Jin Gu
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
| | - Zun-Yi Zhang
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
| | - Ke-Shuai Dong
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
| | - Bin-Yong Liang
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
| | - Zhi-Yong Huang
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
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17
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Li CY, Pang YY, Yang H, Li J, Lu HX, Wang HL, Mo WJ, Huang LS, Feng ZB, Chen G. Identification of miR-101-3p targets and functional features based on bioinformatics, meta-analysis and experimental verification in hepatocellular carcinoma. Am J Transl Res 2017; 9:2088-2105. [PMID: 28559963 PMCID: PMC5446495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Accepted: 03/21/2017] [Indexed: 06/07/2023]
Abstract
BACKGROUND MiR-101-3p has been reported to suppress invasion and metastasis in hepatocellular carcinoma (HCC) cells. However, the relevant mechanisms are still unclear. The research seeks to determine systematic value of miR-101-3p in HCC, and comprehensively summarize the predicted target genes as well as their potential function, pathways and networks in HCC. METHODS The miR-101-1 profiles in 353 HCC patients from The Cancer Genome Atlas (TCGA) were analyzed. Meta-analysis was performed to estimate relationship of miR-101 (including precursor and mature miR-101) with clinical features and prognosis in HCC. Further, the promising targets of miR-101-3p were predicted and followed with Gene Ontology (GO), pathway and network analysis. In addition, the functional impact of miR-101-3p was confirmed with in vitro experiments in HCC cells. RESULTS In TCGA data, low-expression of miR-101-1 might be a diagnostic (AUC: 0.924, 95% CI: 0.894-0.953) and prognostic (HR=1.55) marker for HCC. Down-regulated miR-101-1 also correlated with poor differentiation, advanced TNM stage, lymph node metastasis and high AFP level of HCC. Meta-analysis revealed that miR-101 down-regulation were associated with poor prognosis, high AFP level and advanced TNM stage of HCC. Moreover, 343 hub genes were filtered and miR-101-3p may be involved in intracellular signaling cascade, transcription, metabolism and cell proliferation. Focal adhesion and pathways in cancer were also significantly enriched. In vitro experiments demonstrated that miR-101-3p inhibited proliferation and promoted apoptosis in HCC cells. CONCLUSIONS MiR-101-1 may be a prospective biomarker for diagnosis and prognosis of HCC. Potential targets of miR-101-3p could regulate genesis and development of HCC. The data offers insights into biological significances and promising targets of miR-101-3p for further investigation and potential therapies in HCC.
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Affiliation(s)
- Chun-Yao Li
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, China
| | - Yu-Yan Pang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, China
| | - Hong Yang
- Department of Medical Ultrasonics, The First Affiliated Hospital of Guangxi Medical University6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, China
| | - Jia Li
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, China
| | - Hai-Xia Lu
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, China
- Department of Histology and Embryology Teaching-Research, Hainan Medical College3 West Xueyuan Road, Haikou 571191, Hainan, China
| | - Han-Lin Wang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, China
| | - Wei-Jia Mo
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, China
| | - Lan-Shan Huang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, China
| | - Zhen-Bo Feng
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, China
| | - Gang Chen
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, China
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18
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Zhou J, Huang A, Yang XR. Liquid Biopsy and its Potential for Management of Hepatocellular Carcinoma. J Gastrointest Cancer 2017; 47:157-67. [PMID: 26969471 DOI: 10.1007/s12029-016-9801-0] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
PURPOSE We summarized the recent findings of liquid biopsy in cancer field and discussed its potential utility in hepatocellular carcinoma. METHODS Literature published in MEDLINE, EMBASE, and Science Direct electronic databases was searched and reviewed. RESULTS Liquid biopsy specially referred to the detection of nucleic acids (circulating cell-free DNA, cfDNA) and circulating tumor cells (CTCs) in the blood of cancer patients. Compared to conventional single-site sampling or biopsy method, liquid biopsy had the advantages such as non-invasiveness, dynamic monitoring, and the most important of all, overcoming the limit of spatial and temporal heterogeneity. The genomic information of cancer could be profiled by genotyping cfDNA/CTC and subsequently applied to make molecular classification, targeted therapy guidance, and unveil drug resistance mechanisms. The serial sampling feature of liquid biopsy made it possible to monitor treatment response in a real-time manner and predict tumor metastasis/recurrence in advance. CONCLUSIONS Liquid biopsy is a non-invasive, dynamic, and informative sampling method with important clinical translational significance in cancer research and practice. Much work needs to be done before it is used in the management of HCC.
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Affiliation(s)
- Jian Zhou
- Liver Surgery Department, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, 20032, China.
| | - Ao Huang
- Liver Surgery Department, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, 20032, China
| | - Xin-Rong Yang
- Liver Surgery Department, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, 20032, China
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19
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Biomarker MicroRNAs for Diagnosis, Prognosis and Treatment of Hepatocellular Carcinoma: A Functional Survey and Comparison. Sci Rep 2016; 6:38311. [PMID: 27917899 PMCID: PMC5137156 DOI: 10.1038/srep38311] [Citation(s) in RCA: 73] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2016] [Accepted: 11/07/2016] [Indexed: 12/17/2022] Open
Abstract
Hepatocellular Carcinoma (HCC) is one of the most common malignant tumors with high incidence and mortality rate. Precision and effective biomarkers are therefore urgently needed for the early diagnosis and prognostic estimation. MicroRNAs (miRNAs) are important regulators which play functions in various cellular processes and biological activities. Accumulating evidence indicated that the abnormal expression of miRNAs are closely associated with HCC initiation and progression. Recently, many biomarker miRNAs for HCC have been identified from blood or tissues samples, however, the universality and specificity on clinicopathological features of them are less investigated. In this review, we comprehensively surveyed and compared the diagnostic, prognostic, and therapeutic roles of HCC biomarker miRNAs in blood and tissues based on the cancer hallmarks, etiological factors as well as ethnic groups, which will be helpful to the understanding of the pathogenesis of biomarker miRNAs in HCC development and further provide accurate clinical decisions for HCC diagnosis and treatment.
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20
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Circulating MicroRNAs: A Next-Generation Clinical Biomarker for Digestive System Cancers. Int J Mol Sci 2016; 17:ijms17091459. [PMID: 27598137 PMCID: PMC5037738 DOI: 10.3390/ijms17091459] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Revised: 08/25/2016] [Accepted: 08/26/2016] [Indexed: 02/06/2023] Open
Abstract
MicroRNAs (miRNAs) are short noncoding RNAs that post-transcriptionally regulate gene expression and play important roles in various physiological and developmental processes such as oncogenic or tumor suppressive regulators. Specific miRNA expression signatures have been identified in a number of human cancers. Cell-free miRNAs have recently been stably detected in plasma and serum (circulating miRNAs), and their presence in blood has attracted the attention of researchers due to their potential as non-invasive biomarkers. Circulating miRNAs have emerged as tumor-associated biomarkers that reflect not only the existence of early-stage tumors, but also the dynamics and status of advanced stage tumors, tumor recurrence, and drug sensitivities. This methodology for liquid biopsy may provide non-invasive and reproductive biomarkers and individualized therapeutic strategies for cancer patients. We herein review the current phase of biological and clinical research on the circulating miRNAs of solid cancers, particularly digestive tract cancers, and discuss future perspectives. The present review may be beneficial for future research on miRNAs used to detect various cancers.
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21
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Gougelet A, Colnot S. Hepatocellular carcinoma diagnosis: Circulating microRNAs emerge as robust biomarkers. Clin Res Hepatol Gastroenterol 2016; 40:367-9. [PMID: 26823043 DOI: 10.1016/j.clinre.2015.12.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2015] [Revised: 12/10/2015] [Accepted: 12/15/2015] [Indexed: 02/07/2023]
Affiliation(s)
- Angélique Gougelet
- Inserm, U1016, institut Cochin, 75014 Paris, France; CNRS, UMR8104, 75014 Paris, France; Université Paris Descartes, Sorbonne Paris Cité, 75006 Paris, France.
| | - Sabine Colnot
- Inserm, U1016, institut Cochin, 75014 Paris, France; CNRS, UMR8104, 75014 Paris, France; Université Paris Descartes, Sorbonne Paris Cité, 75006 Paris, France
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22
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Zhuang C, Jiang W, Huang D, Xu L, Yang Q, Zheng L, Wang X, Hu L. Serum miR-21, miR-26a and miR-101 as potential biomarkers of hepatocellular carcinoma. Clin Res Hepatol Gastroenterol 2016; 40:386-96. [PMID: 26669589 DOI: 10.1016/j.clinre.2015.11.002] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2015] [Revised: 10/26/2015] [Accepted: 11/10/2015] [Indexed: 02/04/2023]
Abstract
AIM This study aimed to investigate the expressions of serum miR-21, miR-26a and miR-101 in hepatocellular carcinoma (HCC) and their diagnostic value. METHODS Serum levels of miR-21, miR-26a and miR-101 were detected by quantitative real-time polymerase chain reaction (qRT-PCR) in 52 HCC patients, 42 chronic hepatitis (CH) patients and 43 healthy controls. ROC curve analysis was performed to evaluate the diagnostic value. Clinical parameters were collected. RESULTS Serum level of miR-21 was higher while miR-26a and miR-101 were significantly lower in HCC patients than those in healthy controls (P<0.05, P<0.001 and P<0.05, respectively). Serum levels of miR-26a and miR-101 were significantly lower in HCC patients than those in CH patients (P<0.001 and P<0.05). ROC curve analyses revealed that miR-21, miR-26a and miR-101 could differentiate HCC patients from healthy controls, the area under ROC curve (AUC) were 0.621 (67.4% sensitivity and 55.8% specificity), 0.754 (51.9% sensitivity and 95.2% specificity) and 0.631 (47.1% sensitivity and 81% specificity), respectively. Combination of miRNAs and alpha-fetoprotein (AFP) yielded an AUC of 0.914 with 87.0% sensitivity and 78.0% specificity. miR-26a and miR-101 had diagnostic potential for differentiating HCC from CH with AUC of 0.762 (75% sensitivity and 70% specificity) and 0.623 (54.9% sensitivity and 76.9% specificity). Combination of miR-26a, miR-101 and AFP yielded an improved AUC than AFP alone (0.854 vs. 0.683). Notably, miR-26a could differentiate small tumors HCC (≤3cm) from CH with an AUC of 0.753 (80% sensitivity and 62.5% specificity). CONCLUSIONS Serum miR-21, miR-26a and miR-101 are deregulated in HCC and can serve as potential biomarkers. Combination of these miRNAs and AFP provide a better detection than AFP alone. Serum miR-26a is a promising biomarker for early detection of HCC.
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Affiliation(s)
- Chunbo Zhuang
- Department of Clinical Laboratory Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, PR China
| | - Weichao Jiang
- Department of Clinical Laboratory Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, PR China
| | - Da Huang
- Department of Clinical Laboratory Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, PR China
| | - Luming Xu
- Regenerative Medicine Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, PR China
| | - Qianqian Yang
- Department of Clinical Laboratory Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, PR China
| | - Lei Zheng
- Department of Clinical Laboratory Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, PR China
| | - Xiaobei Wang
- Department of Clinical Laboratory Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, PR China
| | - Lihua Hu
- Department of Clinical Laboratory Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, PR China.
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23
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Verma P, Pandey RK, Prajapati P, Prajapati VK. Circulating MicroRNAs: Potential and Emerging Biomarkers for Diagnosis of Human Infectious Diseases. Front Microbiol 2016; 7:1274. [PMID: 27574520 PMCID: PMC4983550 DOI: 10.3389/fmicb.2016.01274] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2016] [Accepted: 08/02/2016] [Indexed: 12/12/2022] Open
Abstract
MicroRNAs (miRNAs) are evolutionary conserved, small non-coding RNA with size ranging from 19 to 24 nucleotides. They endogenously regulate the gene expression at the post transcriptional level either through translation repression or mRNA degradation. MiRNAs have shown the potential to be used as a biomarker for the diagnosis, prognosis, and therapy of infectious diseases. Many miRNAs have shown significantly altered expression during infection. The altered expression of miRNA level in an infected human can be identified by the use of advanced diagnostic tools. In this review, we have highlighted the use of miRNA as an emerging tool for the identification of the human infectious disease. Till date, several miRNAs have been reported as a molecular biomarker in infectious diseases, such as miRNA-150 and miRNA-146b-5p in human immunodeficiency virus (HIV); miRNA-122, miRNA-21, and miRNA-34a in hepatitis; miRNA-361-5p and miRNA-29c in tuberculosis; miRNA-16 and miRNA-451 in malaria and miRNA-181 in Helicobacter pylori infection. The diagnosis of infection with the help of a biomarker is a non-invasive tool that has shown to have a key role in early diagnosis of infection. The discovery of circulating miRNA in the blood of infected patients has the potential to become a powerful non-invasive biomarker in coming future.
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Affiliation(s)
- Parmila Verma
- Department of Biochemistry, School of Life Sciences, Central University of Rajasthan, Ajmer India
| | - Rajan K Pandey
- Department of Biochemistry, School of Life Sciences, Central University of Rajasthan, Ajmer India
| | | | - Vijay K Prajapati
- Department of Biochemistry, School of Life Sciences, Central University of Rajasthan, Ajmer India
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24
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Li JT, Jia LT, Liu NN, Zhu XS, Liu QQ, Wang XL, Yu F, Liu YL, Yang AG, Gao CF. MiRNA-101 inhibits breast cancer growth and metastasis by targeting CX chemokine receptor 7. Oncotarget 2016; 6:30818-30. [PMID: 26360780 PMCID: PMC4741570 DOI: 10.18632/oncotarget.5067] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2015] [Accepted: 08/21/2015] [Indexed: 12/17/2022] Open
Abstract
Whereas miR-101 is involved in the development and progression of breast cancer, the underlying molecular mechanisms remain to be elucidated. Here, we report that miR-101 expression is inversely correlated with the clinical stage, lymph node metastasis and prognosis in breast cancers. Introduction of miR-101 inhibited breast cancer cell proliferation and invasion in vitro and suppressed tumor growth and lung metastasis of in vivo. CX chemokine receptor 7 (CXCR7) is a direct target of miR-101, positively correlating with the histological grade and the incidence of lymph node metastasis in breast cancer patients. The effects of miR-101 were mimicked and counteracted by CXCR7 depletion and overexpression, respectively. STAT3 signaling downstream of CXCR7 is involved in miR-101 regulation of breast cancer cell behaviors. These findings have implications for the potential application of miR-101 in breast cancer treatment.
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Affiliation(s)
- Jun-Tang Li
- Centre of Inflammation and Cancer Research, 150th Central Hospital of PLA, Luoyang, Henan 471031, China.,State Key Laboratory of Cancer Biology, Department of Immunology, Fourth Military Medical University, Xi'an, Shaanxi 710032, China.,State Key Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology, Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Lin-Tao Jia
- State Key Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology, Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Ning-Ning Liu
- Centre of Inflammation and Cancer Research, 150th Central Hospital of PLA, Luoyang, Henan 471031, China
| | - Xiao-Shan Zhu
- Centre of Inflammation and Cancer Research, 150th Central Hospital of PLA, Luoyang, Henan 471031, China
| | - Qin-Qin Liu
- Centre of Inflammation and Cancer Research, 150th Central Hospital of PLA, Luoyang, Henan 471031, China
| | - Xiu-Li Wang
- Centre of Inflammation and Cancer Research, 150th Central Hospital of PLA, Luoyang, Henan 471031, China
| | - Feng Yu
- Centre of Inflammation and Cancer Research, 150th Central Hospital of PLA, Luoyang, Henan 471031, China
| | - Yan-Li Liu
- Centre of Inflammation and Cancer Research, 150th Central Hospital of PLA, Luoyang, Henan 471031, China
| | - An-Gang Yang
- State Key Laboratory of Cancer Biology, Department of Immunology, Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Chun-Fang Gao
- Centre of Inflammation and Cancer Research, 150th Central Hospital of PLA, Luoyang, Henan 471031, China
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25
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Fiorino S, Bacchi-Reggiani ML, Visani M, Acquaviva G, Fornelli A, Masetti M, Tura A, Grizzi F, Zanello M, Mastrangelo L, Lombardi R, Di Tommaso L, Bondi A, Sabbatani S, Domanico A, Fabbri C, Leandri P, Pession A, Jovine E, de Biase D. MicroRNAs as possible biomarkers for diagnosis and prognosis of hepatitis B- and C-related-hepatocellular-carcinoma. World J Gastroenterol 2016; 22:3907-3936. [PMID: 27099435 PMCID: PMC4823242 DOI: 10.3748/wjg.v22.i15.3907] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2016] [Revised: 03/05/2016] [Accepted: 03/18/2016] [Indexed: 02/06/2023] Open
Abstract
Aim of the present review is to summarize the current knowledge about the potential relationship between miRNAs and hepatitis B virus (HBV)-hepatitis C virus (HCV) related liver diseases. A systematic computer-based search of published articles, according to the Preferred Reporting Items for Systematic reviews and Meta-Analysis Statement, was performed to identify relevant studies on usefulness of serum/plasma/urine miRNAs, as noninvasive biomarkers for early detection of HBV and HCV-induced hepatocellular carcinoma (HCC) development, as well as for its prognostic evaluation. The used Medical Subject Headings terms and keywords were: “HBV”, “HCV”, “hepatocellular carcinoma”, “microRNAs”, “miRNAs”, “diagnosis”, “prognosis”, “therapy”, “treatment”. Some serum/plasma miRNAs, including miR-21, miR-122, mi-125a/b, miR-199a/b, miR-221, miR-222, miR-223, miR-224 might serve as biomarkers for early diagnosis/prognosis of HCC, but, to date, not definitive results or well-defined panels of miRNAs have been obtained. More well-designed studies, focusing on populations of different geographical areas and involving larger series of patients, should be carried out to improve our knowledge on the potential role of miRNAs for HCC early detection and prognosis.
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Amacher DE. A 2015 survey of established or potential epigenetic biomarkers for the accurate detection of human cancers. Biomarkers 2016; 21:387-403. [PMID: 26983778 DOI: 10.3109/1354750x.2016.1153724] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Context The silencing or activation of cancer-associated genes by epigenetic mechanisms can ultimately lead to the clonal expansion of cancer cells. Objective The aim of this review is to summarize all relevant epigenetic biomarkers that have been proposed to date for the diagnosis of some prevalent human cancers. Methods A Medline search for the terms epigenetic biomarkers, human cancers, DNA methylation, histone modifications and microRNAs was performed. Results One hundred fifty-seven relevant publications were found and reviewed. Conclusion To date, a significant number of potential epigenetic cancer biomarkers of human cancer have been investigated, and some have advanced to clinical implementation.
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HepatomiRNoma: The proposal of a new network of targets for diagnosis, prognosis and therapy in hepatocellular carcinoma. Crit Rev Oncol Hematol 2015; 97:312-21. [PMID: 26603462 DOI: 10.1016/j.critrevonc.2015.09.007] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2015] [Revised: 08/06/2015] [Accepted: 09/29/2015] [Indexed: 12/16/2022] Open
Abstract
The diagnosis and treatment of hepatocellular carcinoma (HCC) underwent a huge advancement in the last years. Recently, microRNAs (miRNAs) have been also studied to provide a new tool for early diagnosis of high risk patients, for prognostic classification to identify those patients who benefit cancer treatment and for predictive definition to select the right targeted drug. In this review we revised all the available data obtained to explore the role of miRNAs in HCC. This analysis led to identification of miRNAs which could gain a diagnostic, prognostic or predictive role. The results of studies on miRNAs involved in HCC are initial and far from providing scientific evidences to translate into clinical practice. We propose a classification of these miRNAs, that we could name HepatomiRNoma as a whole. Anyway prospective studies have to be designed to clarify the real clinical impact of this new tool.
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Wu J, Shen L, Chen J, Xu H, Mao L. The role of microRNAs in enteroviral infections. Braz J Infect Dis 2015; 19:510-6. [PMID: 26342975 PMCID: PMC9427576 DOI: 10.1016/j.bjid.2015.06.011] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2015] [Revised: 05/29/2015] [Accepted: 06/04/2015] [Indexed: 01/22/2023] Open
Abstract
The genus Enterovirus, a member of the Picornavirus family, are RNA viruses that can cause poliomyelitis, hand-food-mouth disease, viral meningitis or meningoencephalitis, viral myocarditis and so on. MicroRNAs are a class of highly conserved, small noncoding RNAs recognized as important regulators of gene expression. Recent studies found that MicroRNAs play a significant role in the infection of Enterovirus, such as enterovirus 71, coxsackievirus B3 and other Enterovirus. Enteroviral infection can alter the expression of cellular MicroRNAs, and cellular MicroRNAs can modulate viral pathogenesis and replication by regulating the expression level of viral or host's genes. Herein, this review summarizes the role of MicroRNAs in enteroviral infection.
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Affiliation(s)
- Jing Wu
- School of Medicine, Jiangsu University, Zhenjiang, Jiangsu Province, China
| | - Li Shen
- Department of Clinical Laboratory, Zhenjiang Center for Disease Control and Prevention, Zhenjiang, Jiangsu Province, China
| | - Jianguo Chen
- Department of Clinical Laboratory, Zhenjiang First People's Hospital, Jiangsu Province, China
| | - Huaxi Xu
- School of Medicine, Jiangsu University, Zhenjiang, Jiangsu Province, China
| | - Lingxiang Mao
- Department of Clinical Laboratory, Zhenjiang Center for Disease Control and Prevention, Zhenjiang, Jiangsu Province, China; School of Medicine, Jiangsu University, Zhenjiang, Jiangsu Province, China.
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He S, Zhang DC, Wei C. MicroRNAs as biomarkers for hepatocellular carcinoma diagnosis and prognosis. Clin Res Hepatol Gastroenterol 2015; 39:426-34. [PMID: 25746139 DOI: 10.1016/j.clinre.2015.01.006] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2014] [Revised: 12/30/2014] [Accepted: 01/12/2015] [Indexed: 02/04/2023]
Abstract
Hepatocellular carcinoma (HCC) is the fifth most common cancer in the world, and it is the second leading cause of cancer-related deaths. Despite improvements in HCC therapy, the overall survival rate is still very low because of the late detection of the tumors. Thus, early detection of HCC offers the best chance of survival for patients. MicroRNAs (miRNAs) are evolutionarily conserved small noncoding RNAs involved in the regulation of gene expression and protein translation. Many studies have shown that they played a very important role in cancer progresses and outcomes. The aberrant expression of miRNAs is common in various human malignancies and it modulates cancer-associated genomic regions or fragile sites. As for the relationship between miRNAs and HCC, several studies have demonstrated that the aberrant expression of specific miRNAs can be detected in HCC patients' serum and plasma or HCC cells and tissues, and miRNAs have shown great promise as diagnostic and prognostic markers for HCC. In the present review, we discussed the applications of miRNAs as biomarkers for HCC diagnosis and prognosis, and the association between miRNAs polymorphisms and the risk of HCC as well.
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Affiliation(s)
- Song He
- Maanshan Center for Clinical Laboratory, Maanshan Municipal Hospital Group, 45, Hubei Road, 243000 Maanshan, China.
| | - De-Chun Zhang
- Molecular Medicine & Tumor Research Center, Chongqing Medical University, Chongqing, China
| | - Cheng Wei
- Maanshan Center for Clinical Laboratory, Maanshan Municipal Hospital Group, 45, Hubei Road, 243000 Maanshan, China
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30
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Anwar SL, Lehmann U. MicroRNAs: Emerging Novel Clinical Biomarkers for Hepatocellular Carcinomas. J Clin Med 2015; 4:1631-50. [PMID: 26295264 PMCID: PMC4555081 DOI: 10.3390/jcm4081631] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Revised: 07/28/2015] [Accepted: 08/06/2015] [Indexed: 12/20/2022] Open
Abstract
The discovery of small non-coding RNAs known as microRNAs has refined our view of the complexity of gene expression regulation. In hepatocellular carcinoma (HCC), the fifth most frequent cancer and the third leading cause of cancer death worldwide, dysregulation of microRNAs has been implicated in all aspects of hepatocarcinogenesis. In addition, alterations of microRNA expression have also been reported in non-cancerous liver diseases including chronic hepatitis and liver cirrhosis. MicroRNAs have been proposed as clinically useful diagnostic biomarkers to differentiate HCC from different liver pathologies and healthy controls. Unique patterns of microRNA expression have also been implicated as biomarkers for prognosis as well as to predict and monitor therapeutic responses in HCC. Since dysregulation has been detected in various specimens including primary liver cancer tissues, serum, plasma, and urine, microRNAs represent novel non-invasive markers for HCC screening and predicting therapeutic responses. However, despite a significant number of studies, a consensus on which microRNA panels, sample types, and methodologies for microRNA expression analysis have to be used has not yet been established. This review focuses on potential values, benefits, and limitations of microRNAs as new clinical markers for diagnosis, prognosis, prediction, and therapeutic monitoring in HCC.
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Affiliation(s)
- Sumadi Lukman Anwar
- Department of Surgery, Faculty of Medicine, Universitas Gadjah Mada, Yogyakarta 55281, Indonesia.
- Institute of Pathology, Medizinische Hochschule Hannover, Hannover D30625, Germany.
| | - Ulrich Lehmann
- Institute of Pathology, Medizinische Hochschule Hannover, Hannover D30625, Germany.
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Li G, Shen Q, Li C, Li D, Chen J, He M. Identification of circulating MicroRNAs as novel potential biomarkers for hepatocellular carcinoma detection: a systematic review and meta-analysis. Clin Transl Oncol 2015; 17:684-93. [PMID: 25956842 DOI: 10.1007/s12094-015-1294-y] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2015] [Accepted: 04/28/2015] [Indexed: 02/06/2023]
Abstract
BACKGROUND MicroRNAs (miRNAs) in body fluids such as serum and plasma can be stably detected and used as potential biomarkers in hepatocellular carcinoma (HCC) diagnosis. OBJECTIVE To systematically evaluate circulating miRNAs from HCC expression profiling studies and to determine miRNA biomarkers for HCC detection. METHODS A systematic review and meta-analysis of published studies were carried out for comparing the circulating miRNA expressions between HCC patients and healthy people, hepatitis, or cirrhosis patients. A miRNA ranking system that considered the number of comparisons in agreement and total number of samples was used. Then the summary receiver-operating characteristic curve (sROC) results of the top miRNAs were combined to further evaluate their diagnostic value using Meta-disc 1.4. RESULTS In the 17 included studies, three circulating miRNAs (miR-21, miR-122, and miR-223) were repeatedly reported three times or more in both HCC patients vs. healthy controls and vs. other hepatitis or cirrhosis patients. In further analysis, the area under curve (AUC) of sROC for miR-21, miR-122 and miR-223 in discriminating HCC patients from healthy people are 0.9293, 0.8128, and 0.8597, respectively. CONCLUSIONS Circulating miR-21 has highest level of diagnostic efficiency among three miRNAs candidate biomarkers (miR-21, miR-122, and miR-223) for detection of HCC.
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Affiliation(s)
- G Li
- Medical Scientific Research Center, Guangxi Medical University, Nanning, 530021, China
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Kondo Y, Kimura O, Shimosegawa T. Significant biomarkers for the management of hepatocellular carcinoma. Clin J Gastroenterol 2015; 8:109-15. [PMID: 25855582 DOI: 10.1007/s12328-015-0568-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2015] [Accepted: 03/30/2015] [Indexed: 02/07/2023]
Abstract
Surveillance of hepatocellular carcinoma (HCC) is important for early detection. Imaging tests including computed tomography, magnetic resonance imaging and ultrasonography with or without various kinds of contrast medium are important options for detecting HCC. In addition to the imaging tests, various kinds of biomarkers including alpha-fetoprotein (AFP), lectin-bound AFP (AFP-L3) and protein induced by vitamin K absence or antagonist II (PIVKA-II) have been widely used to detect HCC and analyze treatment response. Recently, various kinds of novel biomarkers (proteins and miRNA) have been found to predict the malignancy potential of HCC and treatment response to specific therapies. Moreover, various combinations of well-established biomarkers and novel biomarkers have been tested to improve sensitivity and specificity. In practical terms, biomarkers that can be analyzed using peripheral blood samples might be more useful than immunohistochemical techniques. It has been reported that quantification of cytokines in peripheral blood and the analysis of peripheral immune subsets could be good biomarkers for managing HCC. Here, we describe the usefulness of and update well-established and novel biomarkers for the management of HCC.
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Affiliation(s)
- Yasuteru Kondo
- Division of Gastroenterology, Tohoku University Hospital, 1-1 Seiryo, Aoba, Sendai City, Miyagi, 980-8574, Japan,
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Xu T, Liu Q, Yao J, Dai Y, Wang H, Xiao J. Circulating microRNAs in response to exercise. Scand J Med Sci Sports 2015; 25:e149-54. [PMID: 25648616 DOI: 10.1111/sms.12421] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/23/2014] [Indexed: 12/30/2022]
Abstract
MicroRNAs (miRNAs, miRs) are a novel class of endogenous noncoding RNAs, which post-transcriptionally regulate gene expression via mRNA degradation or translational inhibition. miRNAs have become increasingly recognized as central players in the process of gene regulation and are responsible for a variety of essential biological processes including proliferation, differentiation and metabolism. miRNAs can be released into the circulation where they remain stable. Exercise is one of the most positive and effective means of achieving enhanced physique. This review highlights and summarizes recent progress in the field of circulating miRNAs in response to acute and chronic exercise and discusses future directions in studying circulating miRNAs in exercise-induced adaptation. A better understanding of how circulating miRNAs participate in the physiological response to exercise would eventually help develop circulating miRNAs as therapeutic targets for improving exercise capacity in patients with heart failure and other diseases.
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Affiliation(s)
- T Xu
- Regeneration and Ageing Lab and Experimental Center of Life Sciences, School of Life Science, Shanghai University, Shanghai, China; Shanghai Key Laboratory of Bio-Energy Crops, School of Life Science, Shanghai, China
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Abstract
Recent studies have suggested that noncoding RNAs (ncRNAs) contribute to the pathogenesis and progression of hepatocellular carcinoma (HCC). These RNA genes may be involved in various pathobiological processes such as cell proliferation, apoptosis, angiogenesis, invasion, and metastasis. Aberrant expression of ncRNA resulting from deregulated epigenetic, transcriptional, or posttranscriptional activity has been described in several studies. ncRNAs are comprised of a highly diverse group of transcripts that include microRNAs (miRNAs) and long noncoding RNAs (lncRNAs) as well as several other types of RNA genes. Understanding the molecular mechanisms by which ncRNA contribute to hepatocarcinogenesis may enable the design of ncRNA-based therapeutics for HCC. In this review, the authors provide a perspective on therapeutic applications based on the emerging evidence of a contributory role of miRNAs and lncRNAs to the pathogenesis and progression of HCC. In addition, ncRNAs that are deregulated in expression in HCC may have utility as potential prognostic or diagnostic markers.
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Affiliation(s)
- Joseph George
- Research Associate, Cancer Biology, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL 32224. Tel 904-956-3257
| | - Tushar Patel
- Professor of Medicine, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL 32224, 904-953-3257
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35
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Cheng G. Circulating miRNAs: roles in cancer diagnosis, prognosis and therapy. Adv Drug Deliv Rev 2015; 81:75-93. [PMID: 25220354 DOI: 10.1016/j.addr.2014.09.001] [Citation(s) in RCA: 239] [Impact Index Per Article: 26.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2014] [Revised: 08/28/2014] [Accepted: 09/03/2014] [Indexed: 12/12/2022]
Abstract
MicroRNAs (miRNAs) belong to a class of small non-coding RNAs that regulate numerous biological processes by targeting a broad set of messenger RNAs. Recently, miRNAs have been detected in remarkably stable forms in many types of body fluids. A comparison between cancer patients and healthy individuals has clearly shown that certain types of circulating miRNAs are associated with cancer initiation and progression. Research on miRNA-based biomarkers has witnessed phenomenal growth, owing to the non-invasive nature of miRNA-based screening assays and their sensitivity and specificity in detecting cancers. Consequently, a considerable effort has been devoted to identify suitable miRNAs for cancer diagnosis and also decode the information carried by circulating miRNAs. This review highlights the current studies that focus on the identification of circulating miRNA-based diagnostic and prognostic markers, for the most prevalent types of cancer. Additionally, the review also provides an insight into the putative functions of miRNAs, and attempts to delineate the mechanisms through which they are released into the bloodstream. Moreover, methodologies and strategies for identification of circulating miRNAs in cancers are summarized. Finally, potential strategies for circulating miRNA-based cancer therapies are proposed.
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36
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miR-24 promotes the proliferation and invasion of HCC cells by targeting SOX7. Tumour Biol 2014; 35:10731-6. [PMID: 25073511 DOI: 10.1007/s13277-014-2018-6] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2014] [Accepted: 04/23/2014] [Indexed: 01/19/2023] Open
Abstract
Accumulating evidence shows that microRNAs (miRNAs) are involved in the development and progression of multiple tumors, including hepatocellular carcinoma (HCC). Recent studies have found that miR-24 acts as an oncogene in several tumors; however, the function of miR-24 in HCC remains unclear. In this study, we found that miR-24 was increased in HCC tissues and cell lines. Inhibition of miR-24 by inhibitor significantly suppressed HCC cells proliferation, migration, and invasion. Furthermore, the sex-determining region Y (SRY)-box 7 (SOX7), a putative tumor suppressor, was found to be a target of miR-24 in HCC cells. Forced expression of SOX7 substantially attenuated the oncogenic effects of miR-24. Those results strongly suggest that miR-24 plays important role in HCC development partially by targeting SOX7.
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37
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Zhang ZQ, Meng H, Wang N, Liang LN, Liu LN, Lu SM, Luan Y. Serum microRNA 143 and microRNA 215 as potential biomarkers for the diagnosis of chronic hepatitis and hepatocellular carcinoma. Diagn Pathol 2014; 9:135. [PMID: 24993656 PMCID: PMC4226970 DOI: 10.1186/1746-1596-9-135] [Citation(s) in RCA: 80] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2014] [Accepted: 06/02/2014] [Indexed: 02/07/2023] Open
Abstract
Background Hepatocellular carcinoma (HCC) is regarded as one of the most common malignancies and among the leading causes of cancer death among the whole world. The most urgent needs are to find sensitive markers for early diagnosis or monitor postoperative recurrence and to give adequate treatment for HCC. MicroRNAs (miRNAs) are reported as a group of small non-coding RNAs that can function as endogenous RNA interference to regulate expression of the targeted genes. This study was conducted to detect the application of miR-143 and miR-215 in the diagnosis of HCC. Methods A total of 340 serum samples (127 samples from controls, 118 samples from hepatitis and 95 samples from HCC patients) were collected. The levels of the two mature miRNAs (miR-143 and miR-215) were detected by probe-based stem-loop quantitative reverse-transcriptase PCR (RT-qPCR) in controls, hepatitis and HCC patients. Besides, the relationship between miR-143 and miR-215 levels and clinical and pathological factors was explored. Results We found that the expression of serum miR-215 was distinctly increased in chronic hepatitis compared with controls (mean ± SD: 6.79 ± 0.72 vs. 3.46 ± 0.37, P < 0.001 and mean ± SD: 8.38 ± 0.87 vs. 3.46 ± 0.37, P < 0.001). In addition, we conduct ROC analyses to detect the potential application of miR-143 and miR-215 in the diagnosis of chronic hepatitis and HCC. Our results showed that miR-143 and miR-215 might be a potential biomarker for the hepatitis and HCC. Conclusions In conclusion, the expression of miR-143 and miR-215 in serum were significantly up-regulated in patients with chronic hepatitis and HCC. Due to its reasonable sensitivity and specificity for both diseases, miR-143 and miR-215 could be as potential circulating biomarkers. Virtual Slides The virtual slide(s) for this article can be found here: http://www.diagnosticpathology.diagnomx.eu/vs/1048932281272754
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Affiliation(s)
| | | | | | | | | | - Shu-ming Lu
- Department of Gastroenterology, the First Affiliated Hospital of Dalian Medical University, Dalian 116011, China.
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38
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Xie Y, Yao Q, Butt AM, Guo J, Tian Z, Bao X, Li H, Meng Q, Lu J. Expression profiling of serum microRNA-101 in HBV-associated chronic hepatitis, liver cirrhosis, and hepatocellular carcinoma. Cancer Biol Ther 2014; 15:1248-55. [PMID: 24971953 DOI: 10.4161/cbt.29688] [Citation(s) in RCA: 63] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
MicroRNAs (miRNAs) represent a class of evolutionarily conserved, non-coding small RNAs (18-25 nt) that have emerged as master regulators of several biological processes. Recently, circulating miRNAs have also been reported to be promising biomarkers for various pathological conditions. In the present study, we report the comparative expression profiling of microRNA-101 (miR-101) in serum and tissue samples from chronic hepatitis B (CHB), HBV-associated liver cirrhosis (HBV-LC), and HBV-associated hepatocellular carcinoma (HBV-HCC) patients and healthy controls. The serum miR-101 levels were found to be significantly downregulated in the HBV-HCC patients compared with the HBV-LC patients (P<0.001), CHB patients (P<0.001) and healthy controls but were upregulated in the HBV-LC patients compared with the CHB patients (P<0.001) and healthy controls (P<0.001). Consistent with the serum data, the expression of miR-101 was also upregulated and downregulated in the HBV-LC and HBV-HCC tissue samples, respectively. A receiver operating characteristic (ROC) analysis of serum miR-101 yielded an area under the ROC curve (AUC) of 0.976 with 95.5% sensitivity and 90.2% specificity when differentiating between HBV-HCC and HBV-LC. Our results suggest that the serum miR-101 level can serve as a potential non-invasive biomarker to differentiate HBV-HCC from HBV-LC.
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Affiliation(s)
- Yun Xie
- Hepatology and Cancer Biotherapy Ward; Beijing YouAn Hospital; Capital Medical University; Beijing, PR China
| | - Qinwei Yao
- Hepatology and Cancer Biotherapy Ward; Beijing YouAn Hospital; Capital Medical University; Beijing, PR China
| | - Azeem Mehmood Butt
- Centre of Excellence in Molecular Biology (CEMB); University of the Punjab; Lahore, Pakistan
| | - Jia Guo
- Hepatology and Cancer Biotherapy Ward; Beijing YouAn Hospital; Capital Medical University; Beijing, PR China
| | - Zhou Tian
- Hepatology and Cancer Biotherapy Ward; Beijing YouAn Hospital; Capital Medical University; Beijing, PR China
| | - Xuli Bao
- Hepatology and Cancer Biotherapy Ward; Beijing YouAn Hospital; Capital Medical University; Beijing, PR China
| | - Hongxia Li
- Hepatology and Cancer Biotherapy Ward; Beijing YouAn Hospital; Capital Medical University; Beijing, PR China
| | - Qinghua Meng
- Hepatology and Cancer Biotherapy Ward; Beijing YouAn Hospital; Capital Medical University; Beijing, PR China
| | - Jun Lu
- Hepatology and Cancer Biotherapy Ward; Beijing YouAn Hospital; Capital Medical University; Beijing, PR China
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Li L, Diao W, Zen K. Micro-ribonucleic acids: potential noninvasive biomarkers for hepatocellular carcinoma. J Hepatocell Carcinoma 2014; 1:21-33. [PMID: 27508173 PMCID: PMC4918264 DOI: 10.2147/jhc.s44463] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most common malignancies globally. Each year, more than 500,000 people worldwide are diagnosed with HCC. The onset of HCC is typically unnoticeable, and the prognosis is usually poor. The early diagnosis of HCC and dynamic monitoring of this disease can contribute to more effective therapeutic interventions and improve patient outcomes. To achieve early diagnosis, more sensitive, specific, and easily detectable biomarkers are necessary. Recently, scientists have focused on identifying novel, sensitive, and minimally invasive or noninvasive biomarkers. Micro-ribonucleic acids (miRNAs) are a class of endogenous noncoding single-stranded RNAs that regulate gene expression at the posttranscriptional level. By negatively regulating target-gene expression, miRNAs play a critical role in diverse biological processes, including apoptosis, proliferation, differentiation, and developmental timing. Unique changes in miRNA expression in serum or plasma samples from HCC patients have been reported, suggesting that miRNAs may serve as novel noninvasive biomarkers for diagnosing HCC and evaluating therapeutic responses or as potential therapeutic targets in HCC. This review focuses on recent progress in understanding the role of miRNAs in HCC pathogenesis and progression, and highlights their diagnostic and prognostic value for HCC patients.
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Affiliation(s)
- Limin Li
- Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, People's Republic of China
| | - Wenli Diao
- Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, People's Republic of China
| | - Ke Zen
- Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, People's Republic of China
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