1
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Bader El Din NG, Farouk S. Exploring the Impact of Different Inflammatory Cytokines on Hepatitis C Virus Infection. J Interferon Cytokine Res 2024; 44:233-243. [PMID: 38563804 DOI: 10.1089/jir.2024.0003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024] Open
Abstract
Hepatitis C virus (HCV) infection is a global health concern affecting millions worldwide. Chronic HCV infection often leads to liver inflammation and can progress to cirrhosis and hepatocellular carcinoma. Inflammatory cytokines are crucial in modulating the immune response during HCV infection. This review aims to investigate the impact of different inflammatory cytokines on HCV infection and associated immune responses. This review was conducted to identify relevant studies on the interplay between inflammatory cytokines and HCV infection. The analysis focused on the effects of key inflammatory cytokines, including tumor necrosis factor-alpha (TNF-α), interleukin-6 (IL-6), interleukin-1 (IL-1), and interferon-gamma (IFN-γ), on HCV replication, immune cell activation, and liver inflammation. The findings reveal that these inflammatory cytokines can significantly influence HCV infection and the subsequent immune response. TNF-α, IL-6, and IL-1 have been shown to enhance HCV replication, while IFN-γ exerts antiviral effects by inhibiting viral replication and promoting immune cell-mediated clearance of infected hepatocytes. Moreover, these cytokines contribute to the recruitment and activation of immune cells, such as natural killer cells, T cells, and macrophages, which play critical roles in controlling HCV infection. Understanding the precise mechanisms by which inflammatory cytokines impact HCV infection is crucial for developing more targeted therapeutic strategies. Modulating the levels or activity of specific cytokines may provide opportunities to attenuate HCV replication, reduce liver inflammation, and improve treatment outcomes. In conclusion, this review highlights the significance of inflammatory cytokines in influencing HCV infection and associated immune responses.
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Affiliation(s)
- Noha G Bader El Din
- Microbial Biotechnology Department, Biotechnology Institute, National Research Center, Cairo, Egypt
| | - Sally Farouk
- Microbial Biotechnology Department, Biotechnology Institute, National Research Center, Cairo, Egypt
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2
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Wu L, Zhang Y, Ren J. Targeting non-coding RNAs and N 6-methyladenosine modification in hepatocellular carcinoma. Biochem Pharmacol 2024; 223:116153. [PMID: 38513741 DOI: 10.1016/j.bcp.2024.116153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Revised: 03/08/2024] [Accepted: 03/18/2024] [Indexed: 03/23/2024]
Abstract
Hepatocellular carcinoma (HCC), the most common form of primary liver cancers, accounts for a significant portion of cancer-related death globally. However, the molecular mechanisms driving the onset and progression of HCC are still not fully understood. Emerging evidence has indicated that non-protein-coding regions of genomes could give rise to transcripts, termed non-coding RNA (ncRNA), forming novel functional driving force for aberrant cellular activity. Over the past decades, overwhelming evidence has denoted involvement of a complex array of molecular function of ncRNAs at different stages of HCC tumorigenesis and progression. In this context, several pre-clinical studies have highlighted the potentials of ncRNAs as novel therapeutic modalities in the management of human HCC. Moreover, N6-methyladenosine (m6A) modification, the most prevalent form of internal mRNA modifications in mammalian cells, is essential for the governance of biological processes within cells. Dysregulation of m6A in ncRNAs has been implicated in human carcinogenesis, including HCC. In this review, we will discuss dysregulation of several hallmark ncRNAs (miRNAs, lncRNAs, and circRNAs) in HCC and address the latest advances for their involvement in the onset and progression of HCC. We also focus on dysregulation of m6A modification and various m6A regulators in the etiology of HCC. In the end, we discussed the contemporary preclinical and clinical application of ncRNA-based and m6A-targeted therapies in HCC.
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Affiliation(s)
- Lin Wu
- Department of Cardiology and Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital Fudan University, Shanghai 200032, China; National Clinical Research Center for Interventional Medicine, Shanghai 200032, China
| | - Yingmei Zhang
- Department of Cardiology and Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital Fudan University, Shanghai 200032, China; National Clinical Research Center for Interventional Medicine, Shanghai 200032, China
| | - Jun Ren
- Department of Cardiology and Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital Fudan University, Shanghai 200032, China; National Clinical Research Center for Interventional Medicine, Shanghai 200032, China.
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3
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Zhao H, Sun M, Zhang Y, Kong W, Fan L, Wang K, Xu Q, Chen B, Dong J, Shi Y, Wang Z, Wang S, Zhuang X, Li Q, Lin F, Yao X, Zhang W, Kong C, Zhang R, Feng D, Zhao X. Connecting the Dots: The Cerebral Lymphatic System as a Bridge Between the Central Nervous System and Peripheral System in Health and Disease. Aging Dis 2024; 15:115-152. [PMID: 37307828 PMCID: PMC10796102 DOI: 10.14336/ad.2023.0516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Accepted: 05/16/2023] [Indexed: 06/14/2023] Open
Abstract
As a recently discovered waste removal system in the brain, cerebral lymphatic system is thought to play an important role in regulating the homeostasis of the central nervous system. Currently, more and more attention is being focused on the cerebral lymphatic system. Further understanding of the structural and functional characteristics of cerebral lymphatic system is essential to better understand the pathogenesis of diseases and to explore therapeutic approaches. In this review, we summarize the structural components and functional characteristics of cerebral lymphatic system. More importantly, it is closely associated with peripheral system diseases in the gastrointestinal tract, liver, and kidney. However, there is still a gap in the study of the cerebral lymphatic system. However, we believe that it is a critical mediator of the interactions between the central nervous system and the peripheral system.
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Affiliation(s)
- Hongxiang Zhao
- Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, China.
- Shandong Provincial Medicine and Health Key Laboratory of Clinical Anesthesia, School of Anesthesiology, Weifang Medical University, Weifang, China.
| | - Meiyan Sun
- Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, China.
- Shandong Provincial Medicine and Health Key Laboratory of Clinical Anesthesia, School of Anesthesiology, Weifang Medical University, Weifang, China.
| | - Yue Zhang
- Shandong Provincial Medicine and Health Key Laboratory of Clinical Anesthesia, School of Anesthesiology, Weifang Medical University, Weifang, China.
| | - Wenwen Kong
- Shandong Provincial Medicine and Health Key Laboratory of Clinical Anesthesia, School of Anesthesiology, Weifang Medical University, Weifang, China.
| | - Lulu Fan
- Shandong Provincial Medicine and Health Key Laboratory of Clinical Anesthesia, School of Anesthesiology, Weifang Medical University, Weifang, China.
| | - Kaifang Wang
- Shandong Provincial Medicine and Health Key Laboratory of Clinical Anesthesia, School of Anesthesiology, Weifang Medical University, Weifang, China.
| | - Qing Xu
- Department of Anesthesiology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China.
| | - Baiyan Chen
- Shandong Provincial Medicine and Health Key Laboratory of Clinical Anesthesia, School of Anesthesiology, Weifang Medical University, Weifang, China.
| | - Jianxin Dong
- Shandong Provincial Medicine and Health Key Laboratory of Clinical Anesthesia, School of Anesthesiology, Weifang Medical University, Weifang, China.
| | - Yanan Shi
- Shandong Provincial Medicine and Health Key Laboratory of Clinical Anesthesia, School of Anesthesiology, Weifang Medical University, Weifang, China.
| | - Zhengyan Wang
- Shandong Provincial Medicine and Health Key Laboratory of Clinical Anesthesia, School of Anesthesiology, Weifang Medical University, Weifang, China.
| | - ShiQi Wang
- Shandong Provincial Medicine and Health Key Laboratory of Clinical Anesthesia, School of Anesthesiology, Weifang Medical University, Weifang, China.
| | - Xiaoli Zhuang
- Department of Anesthesiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China.
| | - Qi Li
- Department of Anesthesiology, Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China.
| | - Feihong Lin
- Department of Anesthesiology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China.
| | - Xinyu Yao
- Department of Anesthesiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.
| | - WenBo Zhang
- Department of Neurosurgery, The Children’s Hospital of Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China.
| | - Chang Kong
- Department of Anesthesiology and Critical Care Medicine, Tianjin Nankai Hospital, Tianjin Medical University, Tianjin, China.
| | - Rui Zhang
- Department of Anesthesiology, Affiliated Hospital of Weifang Medical University, Weifang, China.
- Shandong Provincial Medicine and Health Key Laboratory of Clinical Anesthesia, School of Anesthesiology, Weifang Medical University, Weifang, China.
| | - Dayun Feng
- Department of neurosurgery, Tangdu hospital, Fourth Military Medical University, Xi'an, China.
| | - Xiaoyong Zhao
- Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, China.
- Department of Anesthesiology, Affiliated Hospital of Weifang Medical University, Weifang, China.
- Shandong Provincial Medicine and Health Key Laboratory of Clinical Anesthesia, School of Anesthesiology, Weifang Medical University, Weifang, China.
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4
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Al-Gazally ME, Khan R, Imran M, Ramírez-Coronel AA, Alshahrani SH, Altalbawy FMA, Turki Jalil A, Romero-Parra RM, Zabibah RS, Shahid Iqbal M, Karampoor S, Mirzaei R. The role and mechanism of action of microRNA-122 in cancer: Focusing on the liver. Int Immunopharmacol 2023; 123:110713. [PMID: 37523968 DOI: 10.1016/j.intimp.2023.110713] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 07/08/2023] [Accepted: 07/24/2023] [Indexed: 08/02/2023]
Abstract
microRNA-122 (miR-122) is a highly conserved microRNA that is predominantly expressed in the liver and plays a critical role in the regulation of liver metabolism. Recent studies have shown that miR-122 is involved in the pathogenesis of various types of cancer, particularly liver cancer. In this sense, The current findings highlighted the potential role of miR-122 in regulating many vital processes in cancer pathophysiology, including apoptosis, signaling pathway, cell metabolism, immune system response, migration, and invasion. These results imply that miR-122, which has been extensively studied for its biological functions and potential therapeutic applications, acts as a tumor suppressor or oncogene in cancer development. We first provide an overview and summary of the physiological function and mode of action of miR-122 in liver cancer. We will examine the various signaling pathways and molecular mechanisms through which miR-122 exerts its effects on cancer cells, including the regulation of oncogenic and tumor suppressor genes, the modulation of cell proliferation and apoptosis, and the regulation of metastasis. Most importantly, we will also discuss the potential diagnostic and therapeutic applications of miR-122 in cancer, including the development of miRNA-based biomarkers for cancer diagnosis and prognosis, and the potential use of miR-122 as a therapeutic target for cancer treatment.
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Affiliation(s)
| | - Ramsha Khan
- MBBS, Nawaz Sharif Medical College, Gujrat, Pakistan
| | - Muhammad Imran
- MBBS, Multan Medical and Dental College, Multan, Pakistan
| | | | | | - Farag M A Altalbawy
- National Institute of Laser Enhanced Sciences (NILES), University of Cairo, Giza 12613, Egypt; Department of Chemistry, University College of Duba, University of Tabuk, Tabuk, Saudi Arabia
| | - Abduladheem Turki Jalil
- Medical Laboratories Techniques Department, Al-Mustaqbal University College, Babylon, Hilla 51001, Iraq
| | | | - Rahman S Zabibah
- Medical Laboratory Technology Department, College of Medical Technology, The Islamic University, Najaf, Iraq
| | - Muhammad Shahid Iqbal
- Department of Clinical Pharmacy, College of Pharmacy, Prince Sattam bin Abdulaziz University, 11942 Alkharj, Saudi Arabia
| | - Sajad Karampoor
- Gastrointestinal and Liver Diseases Research Center, Iran University of Medical Sciences, Tehran, Iran.
| | - Rasoul Mirzaei
- Venom and Biotherapeutics Molecules Lab, Medical Biotechnology Department, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran.
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5
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Wang Z, Li N, Cai P, Zhang C, Cao G, Yin J. Mechanism of HBx carcinogenesis interaction with non-coding RNA in hepatocellular carcinoma. Front Oncol 2023; 13:1249198. [PMID: 37746253 PMCID: PMC10517716 DOI: 10.3389/fonc.2023.1249198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 08/24/2023] [Indexed: 09/26/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is an extremely malignant tumor that affects individuals throughout the world. One of the main causes of HCC is hepatitis B virus (HBV). Therefore, it is crucial to understand the mechanisms underlying HBV carcinogenesis. Increasing evidence suggests that the HBV X protein (HBx), which is encoded by HBV, plays a significant role in cell apoptosis, DNA damage repair, and cell cycle regulation. This ultimately leads to the development of HCC. Additionally, recent studies have shown that non-coding RNA (ncRNA) also contributes to the carcinogenesis and pathogenesis of different of tumors. ncRNA plays a significant role in the formation of HCC by regulating the inflammatory signaling pathway, activating immune cells, and modifying epigenetics. However, it remains unclear whether ncRNA is involved in the regulation of the carcinogenic mechanisms of HBx. This article reviews the carcinogenic mechanism of HBx and its interaction with ncRNA, providing a novel strategy for the clinical diagnosis and treatment of HCC.
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Affiliation(s)
- Zhuoran Wang
- Department of Hepatic Surgery I (Ward I), Shanghai Eastern Hepatobiliary Surgery Hospital, Navy Medical University, Shanghai, China
| | - Nan Li
- Department of Hepatic Surgery I (Ward I), Shanghai Eastern Hepatobiliary Surgery Hospital, Navy Medical University, Shanghai, China
| | - Peng Cai
- Department of Epidemiology, Faculty of Navy Medicine, Navy Medical University, Shanghai, China
| | - Cunzhen Zhang
- Department of Hepatic Surgery I (Ward I), Shanghai Eastern Hepatobiliary Surgery Hospital, Navy Medical University, Shanghai, China
| | - Guangwen Cao
- Department of Epidemiology, Faculty of Navy Medicine, Navy Medical University, Shanghai, China
| | - Jianhua Yin
- Department of Epidemiology, Faculty of Navy Medicine, Navy Medical University, Shanghai, China
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6
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Micro RNAs—The Small Big Players in Hepatitis E Virus Infection: A Comprehensive Review. Biomolecules 2022; 12:biom12111543. [PMID: 36358893 PMCID: PMC9687951 DOI: 10.3390/biom12111543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 10/17/2022] [Accepted: 10/19/2022] [Indexed: 12/02/2022] Open
Abstract
The molecular mechanism of hepatitis E virus (HEV) pathology is still unclear. The micro RNAs (miRNAs), of host or viral origin, interfere with virus replication and host environment in order to create an appropriate condition for the production of mature HEV progeny. Understanding the biogenesis and the interference of miRNAs with HEV will help to revile the mechanism of viral pathogenesis.
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7
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Interplays between non-coding RNAs and chemokines in digestive system cancers. Biomed Pharmacother 2022; 152:113237. [PMID: 35716438 DOI: 10.1016/j.biopha.2022.113237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Revised: 06/01/2022] [Accepted: 06/02/2022] [Indexed: 11/24/2022] Open
Abstract
Within tumors, chemokines and their cognate receptors are expressed by infiltrated leukocytes, cancerous cells, and related cells of stroma, like tumor-associated fibroblasts and tumor-associated macrophages. In malignancies, the altered expression of chemokines/chemokine receptors governs leukocyte infiltration and activation, epithelial-mesenchymal transition (EMT), cancer cell proliferation, angiogenesis, and metastasis. Non-coding RNAs (ncRNAs) contribute to multiple physiological and pathophysiological processes. Some miRNAs can exert anti-tumorigenic activity in digestive system malignancies by repressing the expression of tumor-promoting chemokines/chemokine receptors or by upregulating tumor-suppressing chemokines/chemokine receptors. However, many miRNAs exert pro-tumorigenic activity by suppressing the expression of chemokines/chemokine receptors or by upregulating tumor-promoting chemokines/chemokine receptors. LncRNA and circRNAs also exert pro- and anti-tumorigenic effects by targeting downstream miRNAs influencing the expression of tumor-promoting and tumor-suppressor chemokines/chemokine receptors. On the other side, some chemokines influence the expression of ncRNAs affecting tumor formation. The current review explains the communications between ncRNAs and chemokines/chemokine receptors in certain digestive system malignancies, such as gastric, colorectal, and pancreatic cancers and hepatocellular carcinoma to gain better insights into their basic crosstalk as well as possible therapeutic modalities.
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8
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Chun KH. Molecular Targets and Signaling Pathways of microRNA-122 in Hepatocellular Carcinoma. Pharmaceutics 2022; 14:1380. [PMID: 35890276 PMCID: PMC9316959 DOI: 10.3390/pharmaceutics14071380] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 06/24/2022] [Accepted: 06/27/2022] [Indexed: 01/27/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the leading global causes of cancer mortality. MicroRNAs (miRNAs) are small interfering RNAs that alleviate the levels of protein expression by suppressing translation, inducing mRNA cleavage, and promoting mRNA degradation. miR-122 is the most abundant miRNA in the liver and is responsible for several liver-specific functions, including metabolism, cellular growth and differentiation, and hepatitis virus replication. Recent studies have shown that aberrant regulation of miR-122 is a key factor contributing to the development of HCC. In this review, the signaling pathways and the molecular targets of miR-122 involved in the progression of HCC have been summarized, and the importance of miR-122 in therapy has been discussed.
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Affiliation(s)
- Kwang-Hoon Chun
- Gachon Institute of Pharmaceutical Sciences, College of Pharmacy, Gachon University, Incheon 21936, Korea
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9
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Yang J, Xu H, Chen K, Zheng D, Liu S, Zhou X, Lin Y, Cheng H, Luo Q, Yang M, Yan X, Hao J. Platelets-Derived miR-200a-3p Modulate the Expression of ET-1 and VEGFA in Endothelial Cells by Targeting MAPK14. Front Physiol 2022; 13:893102. [PMID: 35755441 PMCID: PMC9224407 DOI: 10.3389/fphys.2022.893102] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Accepted: 05/13/2022] [Indexed: 12/03/2022] Open
Abstract
The interaction between platelets and vascular endothelial cells plays a pivotal role in the pathophysiology of acute ischemic stroke (AIS), especially in atherosclerosis formation. However, the underlying mechanism is not entirely clear. The aim of this study was to elucidate the role of platelets-derived miRNA in the development of atherosclerosis and AIS. We evaluated the miRNA expression profiles of serum microvesicles (MV) in five AIS patients and five healthy controls using RNA-seq, and then measured the levels of selected platelets derived miRNAs by qRT-PCR. miR-200a-3p expression in the serum MV and platelets had increased to 1.41 (p < 0.05) and 3.29 times (p < 0.001), respectively, in AIS patients compared with healthy controls, and was modified by severity of AIS. We transferred Cy5-miR-200a-3p into platelets, collected and identified platelets-derived MV (PMVs). Then, the gene expression of p38 MAPK/c-Jun pathway was analyzed using both miR-200a-3p gain- and loss-of-function experiments and PMVs coincubation with HUVEC. The results showed that activated platelets remotely modulated endothelins 1 (ET-1) and vascular endothelial growth factor A (VEGFA) levels in HUVEC through the release of miR-200a-3p-containing PMVs via targeting MAPK14. The results of ROC analyses showed that combination of platelet miR-200a-3p, serum ET-1 and VEGFA levels had an AUC of 0.817, a sensitivity of 70%, and a specificity of 89%. Our results presented new evidence that activated platelets could remotely modulate ET-1 and VEGFA expression in HUVEC via releasing miR-200a-3p-enriched PMVs, which provides a potential miRNA-based predictive biomarker and therapeutic strategy for atherosclerosis and AIS.
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Affiliation(s)
- Jie Yang
- Department of Neurology, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China.,Department of Neurology, The First Affiliated Hospital of Chengdu Medical College, Chengdu, China
| | - Hong Xu
- School of Pharmacy, Chengdu Medical College, Chengdu, China
| | - Kejie Chen
- School of Public Health, Chengdu Medical College, Chengdu, China
| | - Danni Zheng
- Biomedical Informatics and Digital Health, School of Medical Sciences, University of Sydney, Sydney, NSW, Australia
| | - Shuang Liu
- School of Biomedical Sciences and Technology, Chengdu Medical College, Chengdu, China
| | - Xia Zhou
- School of Pharmacy, Chengdu Medical College, Chengdu, China
| | - Yapeng Lin
- Department of Neurology, The First Affiliated Hospital of Chengdu Medical College, Chengdu, China
| | - Hang Cheng
- Department of Neurology, The First Affiliated Hospital of Chengdu Medical College, Chengdu, China
| | - Qin Luo
- School of Biomedical Sciences and Technology, Chengdu Medical College, Chengdu, China
| | - Min Yang
- Department of Neurology, The First Affiliated Hospital of Chengdu Medical College, Chengdu, China
| | - Xiaoyan Yan
- School of Pharmacy, Chengdu Medical College, Chengdu, China
| | - Junli Hao
- Department of Neurology, The First Affiliated Hospital of Chengdu Medical College, Chengdu, China.,School of Biomedical Sciences and Technology, Chengdu Medical College, Chengdu, China
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Kamal A, Elsheaita A, Abdelnabi M. Association between direct-acting antiviral agents in hepatitis C virus treatment and hepatocellular carcinoma occurrence and recurrence: The endless debate. World J Clin Cases 2022; 10:1764-1774. [PMID: 35317156 PMCID: PMC8891795 DOI: 10.12998/wjcc.v10.i6.1764] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Revised: 08/05/2021] [Accepted: 01/26/2022] [Indexed: 02/06/2023] Open
Abstract
Since direct-acting antiviral agents (DAAs) have been introduced into hepatitis C virus treatment, the sustained viral response (SVR) rate has significantly increased to more than 95%. Scientific evidence supports the idea that SVR after interferon therapy has beneficial effects related to cirrhosis progression, resulting in a reduction in the incidence of hepatocellular carcinoma (HCC). However, a significant debate exists related to DAA impact on HCC development. We reviewed the current literature highlighting the controversial data related to DAA association with de novo HCC occurrence or recurrence and possible pathophysiology of HCC related to DAAs. After a review of the published literature, we believe that the current evidence does not confirm or repudiate a higher rate of de novo HCC occurrence or recurrence related to DAA therapy. More trials are needed to determine if there is an association between HCC occurrence or recurrence and DAA or if it is related to preexisting liver cirrhosis.
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Affiliation(s)
- Ahmed Kamal
- Internal Medicine Department, Faculty of Medicine Alexandria University, Alexandria 21131, Egypt
| | - Ahmed Elsheaita
- Clinical and Experimental Internal Medicine Department, Medical Research Institute Alexandria University, Alexandria 21561, Egypt
| | - Mahmoud Abdelnabi
- Clinical and Experimental Internal Medicine Department, Medical Research Institute Alexandria University, Alexandria 21561, Egypt
- Internal Medicine Department, Texas Tech University Health Science Center, Lubbock, TX 79430, United States
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11
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Sempere LF, Azmi AS, Moore A. microRNA-based diagnostic and therapeutic applications in cancer medicine. WILEY INTERDISCIPLINARY REVIEWS. RNA 2021; 12:e1662. [PMID: 33998154 PMCID: PMC8519065 DOI: 10.1002/wrna.1662] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 04/10/2021] [Accepted: 04/12/2021] [Indexed: 01/18/2023]
Abstract
It has been almost two decades since the first link between microRNAs and cancer was established. In the ensuing years, this abundant class of short noncoding regulatory RNAs has been studied in virtually all cancer types. This tremendously large body of research has generated innovative technological advances for detection of microRNAs in tissue and bodily fluids, identified the diagnostic, prognostic, and/or predictive value of individual microRNAs or microRNA signatures as potential biomarkers for patient management, shed light on regulatory mechanisms of RNA-RNA interactions that modulate gene expression, uncovered cell-autonomous and cell-to-cell communication roles of specific microRNAs, and developed a battery of viral and nonviral delivery approaches for therapeutic intervention. Despite these intense and prolific research efforts in preclinical and clinical settings, there are a limited number of microRNA-based applications that have been incorporated into clinical practice. We review recent literature and ongoing clinical trials that highlight most promising approaches and standing challenges to translate these findings into viable microRNA-based clinical tools for cancer medicine. This article is categorized under: RNA in Disease and Development > RNA in Disease.
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Affiliation(s)
- Lorenzo F. Sempere
- Department of Radiology, Precision Health ProgramMichigan State UniversityEast LansingMichiganUSA
| | - Asfar S. Azmi
- Department of OncologyWayne State University School of MedicineDetroitMichiganUSA
- Karmanos Cancer InstituteDetroitMichiganUSA
| | - Anna Moore
- Departments of Radiology and Physiology, Precision Health ProgramMichigan State UniversityEast LansingMichiganUSA
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12
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Xing M, Xie X, Liu Z, Du X. Regulation of Tumorigenesis in Hepatocellular Carcinoma via the AKT3 Pathway in Cell Lines. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2021; 2021:3267536. [PMID: 34745324 PMCID: PMC8568528 DOI: 10.1155/2021/3267536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Revised: 09/30/2021] [Accepted: 10/11/2021] [Indexed: 11/17/2022]
Abstract
BACKGROUND The estimation of hepatocellular carcinoma (HCC) is tremendously inferior because of the formation of chemoresistance, integrated with essentially increased stemness belongings. At present, the relevance between miR-122 and cancer development was mostly undisclosed with single study reflecting its importance in glioblastoma. Material and Methods. The research here was focused to investigate the task of miR-122 to modulate tumorigenesis in hepatocellular carcinoma by aiming AKT3 in the management of hepatocellular carcinoma stemness and chemosensitivity. The method of QRT-PCR was performed to investigate the aspect of miR-122 and AKT3 in tissue sample and cell lines. The evaluation was done using gain- or loss-of-function in order to retrieve the function of miR-122 in the hepatocellular carcinoma cells, including cell multiplication and stemness effects. The properties of hepatocellular carcinoma were discovered by the development of sphere development, cell feasibility, and the emergence of colony. RNA immunoprecipitation (RIP), luciferase reporter, and the RNA pull down evaluation were conducted to investigate the communication between the miR-122 and AKT3. Therefore, a naked mouse xenograft specimen was set up for the in vivo analysis. RESULTS Here, we determined the new role of AKT3 and unmediated target of miR-122. The reimposition of miR-122 appearance in the hepatocellular carcinoma cell lines reduces the levels of AKT3 and also hinders the relocation and expansion of cells by prompting apoptosis. These phenotypes are antitumor in nature and can be retrieved by the reorganization of the AKT3 expression which signals the crucial role of AKT3 in the miR-122 arbitrated HCC modification. The in vivo analysis demonstrated the reimposition of miR-122 entirely obstructing the xenograft expansion to manage tumorigenesis in hepatocellular carcinoma and a prospective remedial entrant for the liver cancer. CONCLUSION In this study, it was observed that miR-122 encourages the stemness role of hepatocellular carcinoma and diminishes the chemosensitivity by cleaning the miR-122 in order to initiate the AKT3. The in vivo study reflected the restoration of miR-122 which completely hinders the xenograft growth to regulate the tumorigenesis in the HCC.
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Affiliation(s)
- Mingxuan Xing
- Department of Hepatobiliary and Pancreatic Surgery, The First Hospital of Jilin University, Changchun, 130021 Jilin Province, China
| | - Xinwei Xie
- Department of Hepatobiliary and Pancreatic Surgery, The First Hospital of Jilin University, Changchun, 130021 Jilin Province, China
| | - Zhi Liu
- Department of Hepatobiliary and Pancreatic Surgery, The First Hospital of Jilin University, Changchun, 130021 Jilin Province, China
| | - Xiaohong Du
- Department of Hepatobiliary and Pancreatic Surgery, The First Hospital of Jilin University, Changchun, 130021 Jilin Province, China
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13
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Jin J, Lin J, Xu A, Lou J, Qian C, Li X, Wang Y, Yu W, Tao H. CCL2: An Important Mediator Between Tumor Cells and Host Cells in Tumor Microenvironment. Front Oncol 2021; 11:722916. [PMID: 34386431 PMCID: PMC8354025 DOI: 10.3389/fonc.2021.722916] [Citation(s) in RCA: 74] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 07/09/2021] [Indexed: 12/12/2022] Open
Abstract
Tumor microenvironment (TME) formation is a major cause of immunosuppression. The TME consists of a considerable number of macrophages and stromal cells that have been identified in multiple tumor types. CCL2 is the strongest chemoattractant involved in macrophage recruitment and a powerful initiator of inflammation. Evidence indicates that CCL2 can attract other host cells in the TME and direct their differentiation in cooperation with other cytokines. Overall, CCL2 has an unfavorable effect on prognosis in tumor patients because of the accumulation of immunosuppressive cell subtypes. However, there is also evidence demonstrating that CCL2 enhances the anti-tumor capability of specific cell types such as inflammatory monocytes and neutrophils. The inflammation state of the tumor seems to have a bi-lateral role in tumor progression. Here, we review works focusing on the interactions between cancer cells and host cells, and on the biological role of CCL2 in these processes.
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Affiliation(s)
- Jiakang Jin
- Department of Orthopedics, 2nd Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Orthopedics Research Institute of Zhejiang University, Hangzhou, China
| | - Jinti Lin
- Department of Orthopedics, 2nd Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Orthopedics Research Institute of Zhejiang University, Hangzhou, China
| | - Ankai Xu
- Department of Orthopedics, 2nd Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Orthopedics Research Institute of Zhejiang University, Hangzhou, China
| | - Jianan Lou
- Department of Orthopedics, 2nd Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Orthopedics Research Institute of Zhejiang University, Hangzhou, China
| | - Chao Qian
- Department of Orthopedics, 2nd Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Orthopedics Research Institute of Zhejiang University, Hangzhou, China
| | - Xiumao Li
- Department of Orthopedics, 2nd Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Orthopedics Research Institute of Zhejiang University, Hangzhou, China
| | - Yitian Wang
- Department of Orthopedics, 2nd Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Wei Yu
- Department of Orthopedics, 2nd Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Orthopedics Research Institute of Zhejiang University, Hangzhou, China
| | - Huimin Tao
- Department of Orthopedics, 2nd Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
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14
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Immunopathology of Chronic Hepatitis B Infection: Role of Innate and Adaptive Immune Response in Disease Progression. Int J Mol Sci 2021; 22:ijms22115497. [PMID: 34071064 PMCID: PMC8197097 DOI: 10.3390/ijms22115497] [Citation(s) in RCA: 56] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 05/20/2021] [Accepted: 05/21/2021] [Indexed: 02/07/2023] Open
Abstract
More than 250 million people are living with chronic hepatitis B despite the availability of highly effective vaccines and oral antivirals. Although innate and adaptive immune cells play crucial roles in controlling hepatitis B virus (HBV) infection, they are also accountable for inflammation and subsequently cause liver pathologies. During the initial phase of HBV infection, innate immunity is triggered leading to antiviral cytokines production, followed by activation and intrahepatic recruitment of the adaptive immune system resulting in successful virus elimination. In chronic HBV infection, significant alterations in both innate and adaptive immunity including expansion of regulatory cells, overexpression of co-inhibitory receptors, presence of abundant inflammatory mediators, and modifications in immune cell derived exosome release and function occurs, which overpower antiviral response leading to persistent viral infection and subsequent immune pathologies associated with disease progression towards fibrosis, cirrhosis, and hepatocellular carcinoma. In this review, we discuss the current knowledge of innate and adaptive immune cells transformations that are associated with immunopathogenesis and disease outcome in CHB patients.
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15
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Potential targets and molecular mechanism of miR-331-3p in hepatocellular carcinoma identified by weighted gene coexpression network analysis. Biosci Rep 2021; 40:225248. [PMID: 32537629 PMCID: PMC7317601 DOI: 10.1042/bsr20200124] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 03/27/2020] [Accepted: 04/01/2020] [Indexed: 02/07/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most common malignant tumor. miR-331-3p has been reported relevant to the progression of HCC, but the molecular mechanism of its regulation is still unclear. In the study, we comprehensively studied the role of miR-331-3p in HCC through weighted gene coexpression network analysis (WGCNA) based on The Cancer Genome Atlas (TCGA), Gene Expression Omnibus (GEO) and Oncomine. WGCNA was applied to build gene co-expression networks to examine the correlation between gene sets and clinical characteristics, and to identify potential biomarkers. Five hundred one target genes of miR-331-3p were obtained by overlapping differentially expressed genes (DEGs) from the TCGA database and target genes predicted by miRWalk. The critical turquoise module and its eight key genes were screened by WGCNA. Enrichment analysis was implemented based on the genes in the turquoise module. Moreover, 48 genes with a high degree of connectivity were obtained by protein–protein interaction (PPI) analysis of the genes in the turquoise module. From overlapping genes analyzed by WGCNA and PPI, two hub genes were obtained, namely coatomer protein complex subunit zeta 1 (COPZ1) and elongation factor Tu GTP binding domain containing 2 (EFTUD2). In addition, the expression of both hub genes was also significantly higher in tumor tissues compared with normal tissues, as confirmed by analysis based on TCGA and Oncomine. Both hub genes were correlated with poor prognosis based on TCGA data. Receiver operating characteristic (ROC) curve validated that both hub genes exhibited excellent diagnostic efficiency for normal and tumor tissues.
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16
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Zhang J, Song Q, Wu M, Zheng W. The Emerging Roles of Exosomes in the Chemoresistance of Hepatocellular Carcinoma. Curr Med Chem 2021; 28:93-109. [PMID: 32000636 DOI: 10.2174/0929867327666200130103206] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Revised: 10/08/2019] [Accepted: 10/23/2019] [Indexed: 11/22/2022]
Abstract
Hepatocellular carcinoma (HCC) is a common gastrointestinal malignancy with a leading incidence of cancer-related mortality worldwide. Despite the progress of treatment options, there remains low efficacy for patients with intermediate-advanced HCC, due to tumor metastasis, recurrence and chemoresistance. Increasing evidence suggests that exosomes in the tumor microenvironment (TME), along with other extracellular vesicles (EVs) and cytokines, contribute to the drug chemosensitivity of cancer cells. Exosomes, the intercellular communicators in various biological activities, have shown to play important roles in HCC progression. This review summarizes the underlying associations between exosomes and chemoresistance of HCC cells. The exosomes derived from distinct cell types mediate the drug resistance by regulating drug efflux, epithelial-mesenchymal transition (EMT), cancer stem cell (CSC) properties, autophagic phenotypes, as well as the immune response. In summary, TME-related exosomes can be a potential target to reverse chemoresistance and a candidate biomarker of drug efficacy in HCC patients.
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Affiliation(s)
- Jie Zhang
- Department of Chemotherapy, Affiliated Hospital of Nantong University, 20 Xisi Road, 226001 Nantong, Jiangsu, China
| | - Qianqian Song
- Department of Radiology, Wake Forest School of Medicine, One Medical Center Boulevard, Winston-Salem, 27157 NC, United States
| | - Mengna Wu
- Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, 20 Xisi Road, 226001 Nantong, Jiangsu, China
| | - Wenjie Zheng
- Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, 20 Xisi Road, 226001 Nantong, Jiangsu, China
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17
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Annona senegalensis extract demonstrates anticancer properties in N-diethylnitrosamine-induced hepatocellular carcinoma in male Wistar rats. Biomed Pharmacother 2020; 131:110786. [PMID: 33152944 DOI: 10.1016/j.biopha.2020.110786] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Revised: 09/14/2020] [Accepted: 09/17/2020] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is a common and leading cancer around the globe. This study investigated the anticancer properties of extract of Annona senegalensis in N-diethylnitrosamine (DEN) - induced hepatocellular carcinoma in male Wistar rats. METHODS Rats were simultaneously induced with a combination of 100 mg/kg b.wt of DEN and 0.5 mL/kg of carbon tetrachloride (CCl4) intraperitoneally once a week for three weeks in a row. Thereafter, animals were treated with 100 mg/kg and 200 mg/kg b.wt of A. senegalensis extract daily for 21days. Analysis using gas chromatography-mass spectrometry (GC-MS) was carried out to discover the phytoconstituents contained in the n-hexane extract of A. senegelensis. The levels of liver function parameters and antioxidant enzyme activities were determined via spectrophotometric analysis. Reverse transcriptase-polymerase chain reaction technique was used to assess the gene expression patterns of BCL-2, P53, P21, IL-6, FNTA, VEGF, HIF, AFP, XIAP, and EGFR mRNAs. RESULTS Treatment of DEN-induced hepatocellular carcinoma Wistar rats with the extract caused significant (p < 0.05) decrease in the activities of ALT and AST. It also resulted in a reduction of the concentration of MDA and a significant increase (p < 0.05) in SOD and GSH activities. IL-6, BCL-2, VEGF, EGFR, XIAP, FNTA, and P21 mRNAs expressions were significantly (p < 0.05) downregulated after treatment. Histopathological analysis revealed that the extract improved the liver architecture. CONCLUSION A. senegelensis n-hexane extract demonstrates its anticancer properties by improving the liver architecture, increasing the antioxidant defense systems, downregulating the pro-inflammatory, anti-apoptotic, angiogenic, alpha-fetoprotein and farnesyl transferase mRNAs expression and hitherto up-regulate the expression of tumor suppressor (P21 and P53) mRNAs.
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18
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Chandimali N, Koh H, Kim J, Lee J, Park YH, Sun HN, Kwon T. BRM270 targets cancer stem cells and augments chemo-sensitivity in cancer. Oncol Lett 2020; 20:103. [PMID: 32831922 PMCID: PMC7439126 DOI: 10.3892/ol.2020.11964] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 07/21/2020] [Indexed: 12/30/2022] Open
Abstract
Over the past decade, a number of studies have demonstrated the resistance of cancer cells to conventional drugs and have recognized this as a major challenge in cancer therapy. While attempting to understand the underlying mechanisms of chemoresistance, several studies have suggested that the presence of cancer stem cells (CSCs) in tumors is one of the major pathways contributing toward resistance. Chemoresistance leads to cancer treatment failure and worsens the prognosis of patients. Natural herbal compounds are gaining attention as an alternative treatment strategy for cancer. These compounds may be effective against chemoresistant cells either alone or synergistically alongside conventional drugs, sensitizing cancer cells and enhancing the therapeutic efficacy. BRM270 is a natural compound made from seven herbal plant (Saururus chinensis, Citrus unshiu Markovich, Aloe vera, Arnebia euchroma, Portulaca oleracea, Prunella vulgaris var. lilacina and Scutellaria bacicalensis) extracts used in Asian traditional medicine and has the potential to target CSCs. Several studies have demonstrated the positive effects of BRM270 against chemoresistant cancer and its synergy alongside existing cancer drugs, including paclitaxel and gefitinib. These effects have been observed against various cancer types, including resistant non-small cell lung cancer (NSCLC), glioblastoma, multi-drug resistant osteosarcoma, cervical cancer, pancreatic cancer and hepatocarcinoma. The present review discusses the effects of BRM270 treatment against CSC-associated chemoresistance in common types of cancer.
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Affiliation(s)
- Nisansala Chandimali
- Immunotherapy Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon 34141, Republic of Korea.,Department of Functional Genomics, University of Science and Technology, Daejeon 34113, Republic of Korea
| | - Hyebin Koh
- Department of Functional Genomics, University of Science and Technology, Daejeon 34113, Republic of Korea.,Futuristic Animal Resource and Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Cheongju-Si, Chungbuk 28116, Republic of Korea
| | - Jihwan Kim
- Korean Convergence Medicine Centre, 100 years Oriental Medical Clinic, Seoul 04783, Republic of Korea
| | - Jaihyung Lee
- Epigenetics Drug Discovery Centre, Haeam Convalescence Hospital, Gyeonggi 12458, Republic of Korea
| | - Yang Ho Park
- Evidence-based Medicine Centre, Park Yang Ho BRM Institute, Seoul 07163, Republic of Korea
| | - Hu-Nan Sun
- College of Life Science and Technology, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang 163319, P.R. China
| | - Taeho Kwon
- Primate Resources Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Jeonbuk 56216, Republic of Korea
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19
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Hong YM, Cho M, Yoon KT, Ryu JH, Yang KH, Hwang TH. Preoperative blood neutrophil count predicts survival in hepatocellular carcinoma patients with living donor liver transplantation. KOREAN JOURNAL OF TRANSPLANTATION 2020; 34:92-99. [PMID: 35769348 PMCID: PMC9194438 DOI: 10.4285/kjt.2020.34.2.92] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 03/31/2020] [Accepted: 04/12/2020] [Indexed: 11/12/2022] Open
Abstract
Background The Milan criteria (MC) used to select patients for liver transplantation among patients with hepatocellular carcinoma (HCC) do not include tumor biology. Furthermore, systemic inflammatory markers have been identified to predict tumor biology. The present study investigated prognostic value of systemic inflammatory markers, including neutrophil count, in predicting the prognosis of patients with HCC undergoing living donor liver transplantation (LDLT). Methods We retrospectively analyzed data regarding peripheral blood inflammatory markers, as well as patient and tumor characteristics of patients with HCC who underwent LDLT. Univariate and multivariate analyses were performed to analyze variables associated with survival. Results A total of 103 patients with HCC who underwent LDLT were included. The 3- and 5-year recurrence-free survival (RFS) in patients with a high neutrophil count (>2,640/µL) were significantly lower than those in patients with a low neutrophil count (≤2,640/µL; 70.0% and 64.7% vs. 88.3% and 84.6%, respectively; P=0.02). Patients with a high neutrophil count also had lower 5-year overall survival (OS; 63.9% vs. 79.3%, P=0.03). In multivariate analysis, radiologic MC (hazard ratio [HR], 5.04; P=0.02) and neutrophil count (HR, 4.47; P=0.04) were independent factors predicting RFS. Among patients exceeding the MC, those with a high neutrophil count had significantly lower 5-year RFS than those with low neutrophil count (10% vs. 83%; P<0.01). Conclusions We demonstrated that high preoperative neutrophil count is associated with poor RFS and OS in patients with HCC undergoing LDLT.
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Affiliation(s)
- Young Mi Hong
- Department of Internal Medicine, Pusan National University School of Medicine, Liver center, Pusan National University Yangsan Hospital, Yangsan, Korea
| | - Mong Cho
- Department of Internal Medicine, Pusan National University School of Medicine, Liver center, Pusan National University Yangsan Hospital, Yangsan, Korea
| | - Ki Tae Yoon
- Department of Internal Medicine, Pusan National University School of Medicine, Liver center, Pusan National University Yangsan Hospital, Yangsan, Korea
| | - Je Ho Ryu
- Department of Surgery, Pusan National University School of Medicine, Division of Hepato-Biliary-Pancreatic Surgery and Transplantation, Pusan National University Yangsan Hospital, Yangsan, Korea
| | - Kwang Ho Yang
- Department of Surgery, Pusan National University School of Medicine, Division of Hepato-Biliary-Pancreatic Surgery and Transplantation, Pusan National University Yangsan Hospital, Yangsan, Korea
| | - Tae Ho Hwang
- Department of Pharmacology, Pusan National University School of Medicine, Yangsan, Korea
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20
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Pielok A, Marycz K. Non-Coding RNAs as Potential Novel Biomarkers for Early Diagnosis of Hepatic Insulin Resistance. Int J Mol Sci 2020; 21:ijms21114182. [PMID: 32545342 PMCID: PMC7313458 DOI: 10.3390/ijms21114182] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 05/30/2020] [Accepted: 06/04/2020] [Indexed: 12/22/2022] Open
Abstract
In the recent years, the prevalence of metabolic conditions such as type 2 Diabetes (T2D) and metabolic syndrome (MetS) raises. The impairment of liver metabolism resulting in hepatic insulin resistance is a common symptom and a critical step in the development of T2D and MetS. The liver plays a crucial role in maintaining glucose homeostasis. Hepatic insulin resistance can often be identified before other symptoms arrive; therefore, establishing methods for its early diagnosis would allow for the implementation of proper treatment in patients before the disease develops. Non-coding RNAs such as miRNAs (micro-RNA) and lncRNAs (long-non-coding RNA) are being recognized as promising novel biomarkers and therapeutic targets—especially due to their regulatory function. The dysregulation of miRNA and lncRNA activity has been reported in the livers of insulin-resistant patients. Many of those transcripts are involved in the regulation of the hepatic insulin signaling cascade. Furthermore, for several miRNAs (miR-802, miR-499-5p, and miR-122) and lncRNAs (H19 imprinted maternally expressed transcript (H19), maternally expressed gene 3 (MEG3), and metastasis associated lung adenocarcinoma transcript 1 (MALAT1)), circulating levels were altered in patients with prediabetes, T2D, and MetS. In the course of this review, the role of the aforementioned ncRNAs in hepatic insulin signaling cascade, as well as their potential application in diagnostics, is discussed. Overall, circulating ncRNAs are precise indicators of hepatic insulin resistance in the development of metabolic diseases and could be applied as early diagnostic and/or therapeutic tools in conditions associated with insulin resistance.
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Affiliation(s)
- Ariadna Pielok
- Department of Experimental Biology, Wroclaw University of Environmental and Life Sciences, 50-375 Wroclaw, Poland
- Correspondence: (A.P.); (K.M.)
| | - Krzysztof Marycz
- Department of Experimental Biology, Wroclaw University of Environmental and Life Sciences, 50-375 Wroclaw, Poland
- International Institute of Translational Medicine, Jesionowa 11 St., 55-124 Malin, Poland
- Collegium Medicum, Cardinal Stefan Wyszyński University (UKSW), Woycickiego 1/3, 01-938 Warsaw, Poland
- Correspondence: (A.P.); (K.M.)
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21
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Ma ZH, Sun CX, Shi H, Fan JH, Song YG, Cong PJ, Kong XM, Hao DL. Detection of miR-122 by fluorescence real-time PCR in blood from patients with chronic hepatitis B and C infections. Cytokine 2020; 131:155076. [PMID: 32289629 DOI: 10.1016/j.cyto.2020.155076] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 03/04/2020] [Accepted: 03/16/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND This study aims to determine whether relative miR-122 levels in peripheral blood are correlated with chronic hepatitis B (CHB) and chronic hepatitis C (CHC) virus infection and viral replication to determine whether miR-122 can be a new marker for liver injury. METHODS MicroRNA (miRNA) was extracted from the peripheral blood of 20 CHB patients, 20 CHC patients, and 20 healthy controls. The levels of miR-122 were determined using fluorescence real-time reverse transcription PCR. Then, the associations of miR-122 with CHB and CHC were analyzed, and its correlation with other markers of liver function and viral replication were determined. RESULTS The expression level of miR-122 in patients with CHB was significantly higher when compared to subjects in the control group (P = 0.007) or CHC patients (P = 0.005). Furthermore, the miR-122 level in patients with CHC was somewhat higher when compared to healthy controls (66% higher), but the difference was not statistically significant (P = 0.229). MiR-122 levels were significantly correlated with ALT (correlation coefficient [R] = 0.7, P < 0.001), AST (R = 0.71, P < 0.001), and HBV NA (R = 0.9, P < 0.001). The regression analysis indicated that the AUC of miR-122 levels in the diagnosis of CHB was 0.87, with a sensitivity of 0.8 and a specificity of 0.8. CONCLUSION MiR-122 can be used to distinguish healthy persons and patients with CHB infection with high sensitivity and specificity. These present findings presented that the complex and context-specific associations of miR-122 with liver diseases, suggesting that this may be a promising marker for liver injury.
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Affiliation(s)
- Zhen-Hua Ma
- Department of Infection, The Affiliated Hospital of BeiHua University, JiLin City, Jilin Province 132011, China
| | - Cheng-Xue Sun
- Department of Infection, The Affiliated Hospital of BeiHua University, JiLin City, Jilin Province 132011, China
| | - Hong Shi
- Department of Infection, The Affiliated Hospital of BeiHua University, JiLin City, Jilin Province 132011, China
| | - Jian-Hua Fan
- Department of Infection, The Affiliated Hospital of BeiHua University, JiLin City, Jilin Province 132011, China
| | - Yu-Guo Song
- Department of Immunology, The Affiliated Hospital of BeiHua University, JiLin City, Jilin Province 132011, China
| | - Pei-Jun Cong
- Department of Dermatology, The Affiliated Hospital of BeiHua University, JiLin City, Jilin Province 132011, China
| | - Xiang-Min Kong
- Department of Pneumology, The Affiliated Hospital of BeiHua University, JiLin City, Jilin Province 132011, China
| | - Da-Lin Hao
- Department of Infection, The Affiliated Hospital of BeiHua University, JiLin City, Jilin Province 132011, China.
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22
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Wischhusen JC, Chowdhury SM, Lee T, Wang H, Bachawal S, Devulapally R, Afjei R, Sukumar UK, Paulmurugan R. Ultrasound-mediated delivery of miRNA-122 and anti-miRNA-21 therapeutically immunomodulates murine hepatocellular carcinoma in vivo. J Control Release 2020; 321:272-284. [PMID: 32004588 DOI: 10.1016/j.jconrel.2020.01.051] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 01/20/2020] [Accepted: 01/27/2020] [Indexed: 02/06/2023]
Abstract
Hepatocellular carcinoma (HCC) is the most common cause of cancer-related mortality, and patients with HCC show poor response to currently available treatments, which demands new therapies. We recently developed a synthetic microRNA-based molecularly targeted therapy for improving HCC response to chemotherapy by eliminating drug resistance. We used ultrasound-targeted microbubble destruction (UTMD) to locally deliver microRNA-loaded nanoparticles to HCC. Since the immune microenvironment plays a crucial role in HCC disease development and response to treatment, and UTMD and microRNAs have the potential to interfere with the immune system, in this study we analyzed the immunomodulatory effects of UTMD and miRNAs in HCC. We used an immunocompetent syngeneic HCC mouse model for the study. We conducted cytokine profiling in tumor, lymph nodes, and serum of animals within the first 24 h of treatment to analyze changes in the level of pro- and antitumoral cytokines. The results showed: (1) Hepa1-6 syngeneic tumors expressed HCC-related cytokines, (2) UTMD-microRNA combination therapy triggered transient cytokine storms, and (3) delivery of microRNA-122 and anti-microRNA-21 affected the immune microenvironment by decreasing the level of GM-CSF in tumors while modulating protumoral IL-1α, IL-1β, IL-5, IL-6 and IL-17 and antitumoral IL-2 and IL-12 in tumor-proximal lymph nodes, and increasing IL-2 in the serum of tumor-bearing mice. Local delivery of targeted therapy by UTMD significantly reduced the concentration of IL-12 and IL-17 in lymph nodes of treated and contralateral tumors suggesting a systemic response. CONCLUSION: UTMD-mediated delivery of microRNA-122 and anti-microRNA-21 modulated the immune microenvironment of Hepa1-6 tumors at the level of cytokine expressions. Exploiting antitumoral immune effects could enhance the therapeutic efficacy of the proposed combination therapy for HCC.
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Affiliation(s)
- Jennifer C Wischhusen
- Apoptosis, Cancer and Development Laboratory, Centre de Cancérologie de Lyon, INSERM U1052-CNRS UMR5286, Centre Léon Bérard, 69008 Lyon, France; Department of Radiology, School of Medicine, Stanford University, Stanford, CA, USA
| | | | - Taehwa Lee
- Department of Radiology, School of Medicine, Stanford University, Stanford, CA, USA
| | - Huaijun Wang
- Department of Radiology, School of Medicine, Stanford University, Stanford, CA, USA.
| | - Sunitha Bachawal
- Department of Radiology, School of Medicine, Stanford University, Stanford, CA, USA.
| | - Rammohan Devulapally
- Department of Radiology, School of Medicine, Stanford University, Stanford, CA, USA
| | - Rayhaneh Afjei
- Department of Radiology, School of Medicine, Stanford University, Stanford, CA, USA.
| | - Uday Kumar Sukumar
- Department of Radiology, School of Medicine, Stanford University, Stanford, CA, USA.
| | - Ramasamy Paulmurugan
- Department of Radiology, School of Medicine, Stanford University, Stanford, CA, USA.
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23
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Ueno A, Masugi Y, Yamazaki K, Kurebayashi Y, Tsujikawa H, Effendi K, Ojima H, Sakamoto M. Precision pathology analysis of the development and progression of hepatocellular carcinoma: Implication for precision diagnosis of hepatocellular carcinoma. Pathol Int 2020; 70:140-154. [PMID: 31908112 DOI: 10.1111/pin.12895] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Accepted: 12/11/2019] [Indexed: 12/25/2022]
Abstract
Outcomes for patients with hepatocellular carcinoma (HCC) remain poor because the condition is often unresponsive to the available treatments. Consequently, the early and precise diagnosis of HCC is crucial to achieve improvements in prognosis. For patients with chronic liver disease, the assessment of liver fibrosis is also important to ascertain both the staging of fibrosis and the risk of HCC occurrence. Early HCC was first described in 1991 in Japan and was defined internationally in 2009. As the concept of early HCC spread, the multistage hepatocarcinogenesis process became accepted. Consequently, improvements in imaging technology made the early diagnosis of HCC possible. At present, the most appropriate therapeutic strategy for HCC is determined using an integrated staging system that assesses the tumor burden, the degree of liver dysfunction and the patient performance status; however, pathological and molecular features are not taken into account. The recent introduction of several new therapeutic agents will change the treatment strategy for HCC. Against this background, HCC subclassification based on tumor cellular and microenvironmental characteristics will become increasingly important. In this review, we give an overview of how pathological analysis contributes to understanding the development and progression of HCC and establishing a precision diagnosis of HCC.
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Affiliation(s)
- Akihisa Ueno
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Yohei Masugi
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Ken Yamazaki
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Yutaka Kurebayashi
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Hanako Tsujikawa
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Kathryn Effendi
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Hidenori Ojima
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Michiie Sakamoto
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
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24
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Wang H, Lu Z, Zhao X. Tumorigenesis, diagnosis, and therapeutic potential of exosomes in liver cancer. J Hematol Oncol 2019; 12:133. [PMID: 31815633 PMCID: PMC6902437 DOI: 10.1186/s13045-019-0806-6] [Citation(s) in RCA: 152] [Impact Index Per Article: 30.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 10/17/2019] [Indexed: 12/24/2022] Open
Abstract
Hepatocellular carcinoma (HCC, also called primary liver cancer) is one of the most fatal cancers in the world. Due to the insidiousness of the onset of HCC and the lack of effective treatment methods, the prognosis of HCC is extremely poor, and the 5-year average survival rate is less than 10%. Exosomes are nano-sized microvesicle and contain various components such as nucleic acids, proteins, and lipids. Exosomes are important carriers for signal transmission or transportation of material from cell to cell or between cells and tissues. In recent years, exosomes have been considered as potential therapeutic targets of HCC. A large number of reports indicate that exosomes play a key role in the establishment of an HCC microenvironment, as well as the development, progression, invasion, metastasis, and even the diagnosis, treatment, and prognosis of HCC. However, the exact molecular mechanisms and roles of exosomes in these processes remain unclear. We believe that elucidation of the regulatory mechanism of HCC-related exosomes and its signaling pathway and analysis of its clinical applications in the diagnosis and treatment of HCC can provide useful clues for future treatment regimens for HCC. This article discusses and summarizes the research progress of HCC-related exosomes and their potential clinical applications.
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Affiliation(s)
- Hongbo Wang
- Department of Radiology, Shengjing Hospital of China Medical University, 36 Sanhao Street, Heping District, Shenyang, 110004, Liaoning, China
| | - Zaiming Lu
- Department of Radiology, Shengjing Hospital of China Medical University, 36 Sanhao Street, Heping District, Shenyang, 110004, Liaoning, China
| | - Xiangxuan Zhao
- Department of Radiology, Shengjing Hospital of China Medical University, 36 Sanhao Street, Heping District, Shenyang, 110004, Liaoning, China.
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25
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Wang H, Lu Z, Zhao X. Tumorigenesis, diagnosis, and therapeutic potential of exosomes in liver cancer. J Hematol Oncol 2019; 12:133. [DOI: doi10.1186/s13045-019-0806-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 10/17/2019] [Indexed: 09/01/2023] Open
Abstract
AbstractHepatocellular carcinoma (HCC, also called primary liver cancer) is one of the most fatal cancers in the world. Due to the insidiousness of the onset of HCC and the lack of effective treatment methods, the prognosis of HCC is extremely poor, and the 5-year average survival rate is less than 10%. Exosomes are nano-sized microvesicle and contain various components such as nucleic acids, proteins, and lipids. Exosomes are important carriers for signal transmission or transportation of material from cell to cell or between cells and tissues. In recent years, exosomes have been considered as potential therapeutic targets of HCC. A large number of reports indicate that exosomes play a key role in the establishment of an HCC microenvironment, as well as the development, progression, invasion, metastasis, and even the diagnosis, treatment, and prognosis of HCC. However, the exact molecular mechanisms and roles of exosomes in these processes remain unclear. We believe that elucidation of the regulatory mechanism of HCC-related exosomes and its signaling pathway and analysis of its clinical applications in the diagnosis and treatment of HCC can provide useful clues for future treatment regimens for HCC. This article discusses and summarizes the research progress of HCC-related exosomes and their potential clinical applications.
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miR302a and 122 are deregulated in small extracellular vesicles from ARPE-19 cells cultured with H 2O 2. Sci Rep 2019; 9:17954. [PMID: 31784665 PMCID: PMC6884596 DOI: 10.1038/s41598-019-54373-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Accepted: 11/14/2019] [Indexed: 12/21/2022] Open
Abstract
Age related macular degeneration (AMD) is a common retina-related disease leading to blindness. Little is known on the origin of the disease, but it is well documented that oxidative stress generated in the retinal pigment epithelium and choroid neovascularization are closely involved. The study of circulating miRNAs is opening new possibilities in terms of diagnosis and therapeutics. miRNAs can travel associated to lipoproteins or inside small Extracellular Vesicles (sEVs). A number of reports indicate a significant deregulation of circulating miRNAs in AMD and experimental approaches, but it is unclear whether sEVs present a significant miRNA cargo. The present work studies miRNA expression changes in sEVs released from ARPE-19 cells under oxidative conditions (i.e. hydrogen peroxide, H2O2). H2O2 increased sEVs release from ARPE-19 cells. Moreover, 218 miRNAs could be detected in control and H2O2 induced-sEVs. Interestingly, only two of them (hsa-miR-302a and hsa-miR-122) were significantly under-expressed in H2O2-induced sEVs. Results herein suggest that the down regulation of miRNAs 302a and 122 might be related with previous studies showing sEVs-induced neovascularization after oxidative challenge in ARPE-19 cells.
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Huang P, Feng X, Zhao Z, Yang B, Fang T, Guo M, Xia J. p66Shc promotes HCC progression in the tumor microenvironment via STAT3 signaling. Exp Cell Res 2019; 383:111550. [DOI: 10.1016/j.yexcr.2019.111550] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 08/05/2019] [Accepted: 08/06/2019] [Indexed: 12/19/2022]
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Hepatic Stress Response in HCV Infection Promotes STAT3-Mediated Inhibition of HNF4A- miR-122 Feedback Loop in Liver Fibrosis and Cancer Progression. Cancers (Basel) 2019; 11:cancers11101407. [PMID: 31547152 PMCID: PMC6827087 DOI: 10.3390/cancers11101407] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Revised: 09/14/2019] [Accepted: 09/16/2019] [Indexed: 12/12/2022] Open
Abstract
Hepatitis C virus (HCV) infection compromises the natural defense mechanisms of the liver leading to a progressive end stage disease such as cirrhosis and hepatocellular carcinoma (HCC). The hepatic stress response generated due to viral replication in the endoplasmic reticulum (ER) undergoes a stepwise transition from adaptive to pro-survival signaling to improve host cell survival and liver disease progression. The minute details of hepatic pro-survival unfolded protein response (UPR) signaling that contribute to HCC development in cirrhosis are unknown. This study shows that the UPR sensor, the protein kinase RNA-like ER kinase (PERK), mediates the pro-survival signaling through nuclear factor erythroid 2-related factor 2 (NRF2)-mediated signal transducer and activator of transcription 3 (STAT3) activation in a persistent HCV infection model of Huh-7.5 liver cells. The NRF2-mediated STAT3 activation in persistently infected HCV cell culture model resulted in the decreased expression of hepatocyte nuclear factor 4 alpha (HNF4A), a major liver-specific transcription factor. The stress-induced inhibition of HNF4A expression resulted in a significant reduction of liver-specific microRNA-122 (miR-122) transcription. It was found that the reversal of hepatic adaptive pro-survival signaling and restoration of miR-122 level was more efficient by interferon (IFN)-based antiviral treatment than direct-acting antivirals (DAAs). To test whether miR-122 levels could be utilized as a biomarker of hepatic adaptive stress response in HCV infection, serum miR-122 level was measured among healthy controls, and chronic HCV patients with or without cirrhosis. Our data show that serum miR-122 expression level remained undetectable in most of the patients with cirrhosis (stage IV fibrosis), suggesting that the pro-survival UPR signaling increases the risk of HCC through STAT3-mediated suppression of miR-122. In conclusion, our data indicate that hepatic pro-survival UPR signaling suppresses the liver-specific HNF4A and its downstream target miR-122 in cirrhosis. These results provide an explanation as to why cirrhosis is a risk factor for the development of HCC in chronic HCV infection.
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Xu GS, Li ZW, Huang ZP, Brunicardi FC, Jia F, Song C, Zou HJ, Sun RF. MiR-497-5p inhibits cell proliferation and metastasis in hepatocellular carcinoma by targeting insulin-like growth factor 1. Mol Genet Genomic Med 2019; 7:e00860. [PMID: 31441605 PMCID: PMC6785451 DOI: 10.1002/mgg3.860] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2018] [Revised: 06/07/2019] [Accepted: 06/17/2019] [Indexed: 12/15/2022] Open
Abstract
Background MicroRNAs (miRNAs) play an important regulatory role in carcinogenesis and cancer progression. Aberrant expression of miR‐497‐5p has been reported in various human malignancies. However, the role of miR‐497‐5p in hepatocellular carcinoma (HCC) remains unclear. Results In this study, we found that miR‐497‐5p was downregulated in HCC tissues. The low level of miR‐497‐5p in HCC tumors was correlated with aggressive clinicopathological characteristics and predicted poor prognosis in HCC patients. The overexpression of miR‐497‐5p significantly inhibited HCC cell proliferation, colony formation, and metastasis in vitro and vivo. Bioinformatics analysis further identified insulin‐like growth factor 1 (IGF1) as a novel target of miR‐497‐5p in HCC cells. Conclusion Our study suggested that miR‐497‐5p regulates HCC cell survival, partially through downregulation of IGF1. Therefore, the miR‐497‐5p/IGF1 axis might serve as a novel therapeutic target in patients with HCC.
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Affiliation(s)
- Guo-Shu Xu
- Department of Oncology, Tongde Hospital of Zhejiang Province, Hangzhou, China
| | - Zi-Wei Li
- Department of Surgery, College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
| | - Zhi-Ping Huang
- Department of Hepatobiliary Surgery, General Hospital of Guangzhou Military Command of PLA, Guangzhou, China
| | - F Charles Brunicardi
- Department of Surgery, College of Medicine and Life Sciences, University of Toledo, Toledo, OH, USA
| | - Fu Jia
- Center for Scientific Research, Yunnan University of Chinese Traditional Medicine, Kunming, China
| | - Chao Song
- Department of Orthopedic, National Clinical Key Specialty, Yanan Hospital, Kunming Medical University, Kunming, China
| | - Hai-Jian Zou
- Center for Scientific Research, Yunnan University of Chinese Traditional Medicine, Kunming, China
| | - Rui-Fen Sun
- Center for Scientific Research, Yunnan University of Chinese Traditional Medicine, Kunming, China
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30
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Shi L, Zheng X, Fan Y, Yang X, Li A, Qian J. The contribution of miR-122 to the innate immunity by regulating toll-like receptor 4 in hepatoma cells. BMC Gastroenterol 2019; 19:130. [PMID: 31340754 PMCID: PMC6657172 DOI: 10.1186/s12876-019-1048-3] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Accepted: 07/17/2019] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is a kind of malignancies to impact human health. It has been reported that aberrant toll-like receptor (TLR) signaling may contribute to the development and progression of HCC, especially TLR4. MiR-122, which extensively involved in hepatitis virus infection and the apoptosis of hepatoma cells, might be decreased in HCC patients livers. The hypothesis of this study was whether miR-122 plays a role in inflammatory pathways through regulating TLR4 expression in hepatoma cells. METHODS The expression of miR-122 in the tissues of HCC patients compared to controls in TCGA datasets was analyzed. The relationship between miR-122 and TLR4 was detected in HCC cell lines by increasing/decreasing miR-122 expression. The target of miR-122 on TLR4 was confirmed by luciferase reporter assays. The proliferation of HCC cells and production of proinflammatory cytokines were measured with miR-122 upregulation and inhibition. RESULTS We found that the expression of miR-122 was decreased in HCC tissues and showed the diagnostic capacity for HCC in TCGA datasets. MiR-122 and TLR4 expression have negative correlation in normal liver cells and HCC cells. Upregulation of miR-122 significantly inhibited TLR4 expression in hepatoma cells, including in hepatoma cells with the induction of LPS, while knocking down miR-122 increased TLR4 expression. By screening potential miR-122 targets among TLR4, we found that there was a putative miR-122 target in TLR4 3'UTR. Mutations in the nt1603-nt1609 region of TLR4 3'UTR abandoned the impact of miR-122 on TLR4 expression. Over-expression/down-expression of miR-122 could influence the proliferation and the expression of natural immune factors. CONCLUSIONS MiR-122 might target TLR4 and regulate host innate immunity in hepatoma cells, which revealed a new molecular mechanism of miR-122 on the regulation of innate immunity.
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Affiliation(s)
- Liyu Shi
- Department of Microbiology, Harbin Medical University, No. 194, Xuefu Road, Harbin, 150081, Heilongjiang province, China.,Wu Lien-Teh institutes, Harbin Medical University, Harbin, Heilongjiang province, China
| | - Xiaoqiu Zheng
- Department of Microbiology, Harbin Medical University, No. 194, Xuefu Road, Harbin, 150081, Heilongjiang province, China.,Wu Lien-Teh institutes, Harbin Medical University, Harbin, Heilongjiang province, China
| | - Yuzhuo Fan
- Department of Microbiology, Harbin Medical University, No. 194, Xuefu Road, Harbin, 150081, Heilongjiang province, China
| | - Xiaolan Yang
- Department of Microbiology, Harbin Medical University, No. 194, Xuefu Road, Harbin, 150081, Heilongjiang province, China.,Wu Lien-Teh institutes, Harbin Medical University, Harbin, Heilongjiang province, China
| | - Aimei Li
- Department of Microbiology, Harbin Medical University, No. 194, Xuefu Road, Harbin, 150081, Heilongjiang province, China.,Wu Lien-Teh institutes, Harbin Medical University, Harbin, Heilongjiang province, China
| | - Jun Qian
- Department of Microbiology, Harbin Medical University, No. 194, Xuefu Road, Harbin, 150081, Heilongjiang province, China. .,Wu Lien-Teh institutes, Harbin Medical University, Harbin, Heilongjiang province, China.
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Detassis S, Grasso M, Tabraue-Chávez M, Marín-Romero A, López-Longarela B, Ilyine H, Ress C, Ceriani S, Erspan M, Maglione A, Díaz-Mochón JJ, Pernagallo S, Denti MA. New Platform for the Direct Profiling of microRNAs in Biofluids. Anal Chem 2019; 91:5874-5880. [PMID: 30994325 DOI: 10.1021/acs.analchem.9b00213] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Circulating microRNAs have been identified as potential biomarkers for early detection, prognosis, and prediction of several diseases. Their use in clinical diagnostics has been limited by the lack of suitable detection techniques. Most of the current technologies suffer from requiring complex protocols, not yet able to deliver robust and cost-effective assays in the field of clinical diagnostics. In this work, we report the development of a breakthrough platform for profiling circulating microRNAs. The platform comprises a novel silicon photomultiplier-based reader in conjunction with a chemical-based method for nucleic acid detection. Accurate microRNAs profiling without extraction, pre-amplification, or pre-labeling of the target is now achievable. We designed and synthesized a set of reagents that combined the chemical-based method with a chemiluminescent reaction. The signals generated were read out using a novel, compact silicon photomultiplier-based reader. The platform sensitivity was determined by measuring known concentrations of hsa-miR-21-5p spike-ins. The limit of detection was calculated as 4.7 pmol/L. The platform was also successfully used to directly detect hsa-miR-21-5p in eight non-small cell lung cancer plasma samples. Levels of plasma hsa-miR-21-5p expression were also measured via TaqMan RT-qPCR. The successful integration of the unique chemical-based method for nucleic acid detection with the novel silicon photomultiplier-based reader created an innovative product (ODG platform) with diagnostic utility, for the direct qualitative and quantitative analysis of microRNA biomarkers in biological fluids.
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Affiliation(s)
- Simone Detassis
- Department of Cellular, Computational and Integrative Biology (CIBIO) , Via Sommarive 9 , 38123 Trento , Italy
| | - Margherita Grasso
- Department of Cellular, Computational and Integrative Biology (CIBIO) , Via Sommarive 9 , 38123 Trento , Italy
| | - Mavys Tabraue-Chávez
- DestiNA Genomica S.L. Parque Tecnológico de la Salud (PTS) , Avenida de la Innovación 1 , 18016 Granada , Spain
| | - Antonio Marín-Romero
- DestiNA Genomica S.L. Parque Tecnológico de la Salud (PTS) , Avenida de la Innovación 1 , 18016 Granada , Spain.,Centro Pfizer-Universidad de Granada-Junta de Andalucía de Genómica e Investigación Oncológica (GENYO), Parque Tecnológico de la Salud (PTS) , Avenida de la Ilustración 114 , Granada 18016 , Spain.,Faculty of Pharmacy , University of Granada , Campus Cartuja s/n , Granada 18016 , Spain
| | - Bárbara López-Longarela
- DestiNA Genomica S.L. Parque Tecnológico de la Salud (PTS) , Avenida de la Innovación 1 , 18016 Granada , Spain
| | - Hugh Ilyine
- DestiNA Genomica S.L. Parque Tecnológico de la Salud (PTS) , Avenida de la Innovación 1 , 18016 Granada , Spain.,DestiNA Genomics Ltd. , 7-11 Melville St , Edinburgh EH3 7PE , United Kingdom
| | - Cristina Ress
- Optoelettronica Italia Srl , Via Vienna 8 , 38121 Trento , Italy
| | - Silvia Ceriani
- Optoelettronica Italia Srl , Via Vienna 8 , 38121 Trento , Italy
| | - Mirko Erspan
- Optoelettronica Italia Srl , Via Vienna 8 , 38121 Trento , Italy
| | - Alfredo Maglione
- Optoelettronica Italia Srl , Via Vienna 8 , 38121 Trento , Italy
| | - Juan J Díaz-Mochón
- DestiNA Genomica S.L. Parque Tecnológico de la Salud (PTS) , Avenida de la Innovación 1 , 18016 Granada , Spain.,DestiNA Genomics Ltd. , 7-11 Melville St , Edinburgh EH3 7PE , United Kingdom.,Centro Pfizer-Universidad de Granada-Junta de Andalucía de Genómica e Investigación Oncológica (GENYO), Parque Tecnológico de la Salud (PTS) , Avenida de la Ilustración 114 , Granada 18016 , Spain.,Faculty of Pharmacy , University of Granada , Campus Cartuja s/n , Granada 18016 , Spain
| | - Salvatore Pernagallo
- DestiNA Genomica S.L. Parque Tecnológico de la Salud (PTS) , Avenida de la Innovación 1 , 18016 Granada , Spain.,DestiNA Genomics Ltd. , 7-11 Melville St , Edinburgh EH3 7PE , United Kingdom
| | - Michela A Denti
- Department of Cellular, Computational and Integrative Biology (CIBIO) , Via Sommarive 9 , 38123 Trento , Italy
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Yang Z, Peng Y, Yang S. MicroRNA-146a regulates the transformation from liver fibrosis to cirrhosis in patients with hepatitis B via interleukin-6. Exp Ther Med 2019; 17:4670-4676. [PMID: 31086599 DOI: 10.3892/etm.2019.7490] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2016] [Accepted: 10/08/2017] [Indexed: 12/13/2022] Open
Abstract
The aim of the present study was to measure the expression of microRNA (miR)-146a in liver tissues, peripheral blood mononuclear cells (PMBC) and serum from patients with Hepatitis B and either liver fibrosis or cirrhosis, as well as to determine the regulatory mechanism of miR-146a. A total of 36 patients with Hepatitis B and liver fibrosis and 25 patients with hepatitis B and liver cirrhosis admitted to Linyi People's Hospital (Shandong, China) between June 2012 and February 2016 were included in the present study. Reverse transcription-quantitative polymerase chain reaction was performed to determine the expression of miR-146a and interleukin (IL)-6 mRNA in the liver tissue, PBMCs and serum. Western blotting was used to assess the expression of IL-6 in liver tissues and PBMCs. An enzyme-linked immunosorbent assay was conducted to measure IL-6 levels in serum. To identify the direct interaction between IL-6 and miR-146a, a dual luciferase reporter assay was performed. IL-6 mRNA expression in liver tissues, PBMCs and serum from patients with liver cirrhosis was significantly higher than that from patients with liver fibrosis (P<0.05). Furthermore, IL-6 expression in liver tissues and PBMCs from patients with liver cirrhosis was enhanced and levels of IL-6 protein in the serum of patients with liver cirrhosis were significantly elevated compared with patients with liver fibrosis (P<0.05). By contrast, levels of miR-146a in liver tissues, PBMCs and serum from patients with liver cirrhosis were significantly downregulated (P<0.05) compared with patients with liver fibrosis. miR-146a regulated the expression of IL-6 by binding to its 3'-untranslated region. Thus, in the transformation from liver fibrosis to cirrhosis, the upregulation of IL-6 in liver tissues, PBMCs and serum may be associated with the downregulation of miR-146a. miR-146a directly targets IL-6, which may regulate the occurrence and immune responses of Hepatitis B.
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Affiliation(s)
- Zhaohui Yang
- Department of Infection, Linyi People's Hospital, Linyi, Shandong 276003, P.R. China
| | - Yulong Peng
- Department of Infection, Linyi People's Hospital, Linyi, Shandong 276003, P.R. China
| | - Suxian Yang
- Department of Infection, Linyi People's Hospital, Linyi, Shandong 276003, P.R. China
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Sasaki R, Kanda T, Yokosuka O, Kato N, Matsuoka S, Moriyama M. Exosomes and Hepatocellular Carcinoma: From Bench to Bedside. Int J Mol Sci 2019; 20:E1406. [PMID: 30897788 PMCID: PMC6471845 DOI: 10.3390/ijms20061406] [Citation(s) in RCA: 89] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 03/15/2019] [Accepted: 03/19/2019] [Indexed: 02/06/2023] Open
Abstract
As hepatocellular carcinoma (HCC) usually occurs in the background of cirrhosis, which is an end-stage form of liver diseases, treatment options for advanced HCC are limited, due to poor liver function. The exosome is a nanometer-sized membrane vesicle structure that originates from the endosome. Exosome-mediated transfer of proteins, DNAs and various forms of RNA, such as microRNA (miRNA), long noncoding RNA (lncRNA) and messenger RNA (mRNA), contributes to the development of HCC. Exosomes mediate communication between both HCC and non-HCC cells involved in tumor-associated cells, and several molecules are implicated in exosome biogenesis. Exosomes may be potential diagnostic biomarkers for early-stage HCC. Exosomal proteins, miRNAs and lncRNAs could provide new biomarker information for HCC. Exosomes are also potential targets for the treatment of HCC. Notably, further efforts are required in this field. We reviewed recent literature and demonstrated how useful exosomes are for diagnosing patients with HCC, treating patients with HCC and predicting the prognosis of HCC patients.
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Affiliation(s)
- Reina Sasaki
- Department of Gastroenterology and Nephrology, Chiba University, Graduate School of Medicine, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan.
| | - Tatsuo Kanda
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, 30-1 Oyaguchi-kamicho, Itabashi-ku, Tokyo 173-8610, Japan.
| | - Osamu Yokosuka
- Department of Gastroenterology and Nephrology, Chiba University, Graduate School of Medicine, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan.
| | - Naoya Kato
- Department of Gastroenterology and Nephrology, Chiba University, Graduate School of Medicine, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan.
| | - Shunichi Matsuoka
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, 30-1 Oyaguchi-kamicho, Itabashi-ku, Tokyo 173-8610, Japan.
| | - Mitsuhiko Moriyama
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, 30-1 Oyaguchi-kamicho, Itabashi-ku, Tokyo 173-8610, Japan.
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Liang S, Ma HY, Zhong Z, Dhar D, Liu X, Xu J, Koyama Y, Nishio T, Karin D, Karin G, Mccubbin R, Zhang C, Hu R, Yang G, Chen L, Ganguly S, Lan T, Karin M, Kisseleva T, Brenner DA. NADPH Oxidase 1 in Liver Macrophages Promotes Inflammation and Tumor Development in Mice. Gastroenterology 2019; 156:1156-1172.e6. [PMID: 30445007 PMCID: PMC6409207 DOI: 10.1053/j.gastro.2018.11.019] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Revised: 11/06/2018] [Accepted: 11/07/2018] [Indexed: 02/06/2023]
Abstract
BACKGROUND & AIMS Although there are associations among oxidative stress, reduced nicotinamide adenine dinucleotide phosphate oxidase (NOX) activation, and hepatocellular carcinoma (HCC) development, it is not clear how NOX contributes to hepatocarcinogenesis. We studied the functions of different NOX proteins in mice after administration of a liver carcinogen. METHODS Fourteen-day-old Nox1-/- mice, Nox4-/- mice, Nox1-/-Nox4-/- (double-knockout) mice, and wild-type (WT) C57BL/6 mice were given a single intraperitoneal injection of diethylnitrosamine (DEN) and liver tumors were examined at 9 months. We also studied the effects of DEN in mice with disruption of Nox1 specifically in hepatocytes (Nox1ΔHep), hepatic stellate cells (Nox1ΔHep), or macrophages (Nox1ΔMac). Some mice were also given injections of the NOX1-specific inhibitor ML171. To study the acute effects of DEN, 8-12-week-old mice were given a single intraperitoneal injection, and liver and serum were collected at 72 hours. Liver tissues were analyzed by histologic examination, quantitative polymerase chain reaction, and immunoblots. Hepatocytes and macrophages were isolated from WT and knockout mice and analyzed by immunoblots. RESULTS Nox4-/- mice and WT mice developed liver tumors within 9 months after administration of DEN, whereas Nox1-/- mice developed 80% fewer tumors, which were 50% smaller than those of WT mice. Nox1ΔHep and Nox1ΔHSC mice developed liver tumors of the same number and size as WT mice, whereas Nox1ΔMac developed fewer and smaller tumors, similar to Nox1-/- mice. After DEN injection, levels of tumor necrosis factor, interleukin 6 (IL6), and phosphorylated signal transducer and activator of transcription 3 were increased in livers from WT, but not Nox1-/- or Nox1ΔMac, mice. Conditioned medium from necrotic hepatocytes induced expression of NOX1 in cultured macrophages, followed by expression of tumor necrosis factor, IL6, and other inflammatory cytokines; this medium did not induce expression of IL6 or cytokines in Nox1ΔMac macrophages. WT mice given DEN followed by ML171 developed fewer and smaller liver tumors than mice given DEN followed by vehicle. CONCLUSIONS In mice given injections of a liver carcinogen (DEN), expression of NOX1 by macrophages promotes hepatic tumorigenesis by inducing the production of inflammatory cytokines. We propose that upon liver injury, damage-associated molecular patterns released from dying hepatocytes activate liver macrophages to produce cytokines that promote tumor development. Strategies to block NOX1 or these cytokines might be developed to slow hepatocellular carcinoma progression.
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Affiliation(s)
- Shuang Liang
- Department of Medicine, School of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Hsiao-Yen Ma
- Department of Medicine, School of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Zhenyu Zhong
- Department of Pharmacology, School of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Debanjan Dhar
- Department of Pharmacology, School of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Xiao Liu
- Department of Medicine, School of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Jun Xu
- Department of Medicine, School of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Yukinori Koyama
- Department of Medicine, School of Medicine, University of California San Diego, La Jolla, CA, USA.,Department of Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Takahiro Nishio
- Department of Medicine, School of Medicine, University of California San Diego, La Jolla, CA, USA.,Department of Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Daniel Karin
- Department of Medicine, School of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Gabriel Karin
- Department of Medicine, School of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Ryan Mccubbin
- Department of Medicine, School of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Cuili Zhang
- Department of Medicine, School of Medicine, University of California San Diego, La Jolla, CA, USA.,School of Public Health, Shandong University, Jinan, 250012, China
| | - Ronglin Hu
- Department of Medicine, School of Medicine, University of California San Diego, La Jolla, CA, USA.,Organ Transplant Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Guizhi Yang
- Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Li Chen
- Department of Medicine, School of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Souradipta Ganguly
- Department of Medicine, School of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Tian Lan
- Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Michael Karin
- Department of Pharmacology, School of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Tatiana Kisseleva
- Department of Surgery, School of Medicine, University of California San Diego, La Jolla, California.
| | - David A. Brenner
- Department of Medicine, School of Medicine, University of California San Diego, La Jolla, CA, USA.,Correspondence: To whom correspondence should be addressed. ;
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Abstract
Hepatocellular carcinoma (HCC) is associated with chronic inflammation and fibrosis arising from different etiologies, including hepatitis B and C and alcoholic and nonalcoholic fatty liver diseases. The inflammatory cytokines tumor necrosis factor-α and interleukin-6 and their downstream targets nuclear factor kappa B (NF-κB), c-Jun N-terminal kinase (JNK), and signal transducer and activator of transcription 3 drive inflammation-associated HCC. Further, while adaptive immunity promotes immune surveillance to eradicate early HCC, adaptive immune cells, such as CD8+ T cells, Th17 cells, and B cells, can also stimulate HCC development. Thus, the role of the hepatic immune system in HCC development is a highly complex topic. This review highlights the role of cytokine signals, NF-κB, JNK, innate and adaptive immunity, and hepatic stellate cells in HCC and discusses whether these pathways could be therapeutic targets. The authors will also discuss cholangiocarcinoma and liver metastasis because biliary inflammation and tumor-associated stroma are essential for cholangiocarcinoma development and because primary tumor-derived inflammatory mediators promote the formation of a "premetastasis niche" in the liver.
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Affiliation(s)
- Yoon Mee Yang
- Division of Digestive and Liver Diseases, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, California
| | - So Yeon Kim
- Division of Digestive and Liver Diseases, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, California
| | - Ekihiro Seki
- Division of Digestive and Liver Diseases, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, California
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De Stefano F, Chacon E, Turcios L, Marti F, Gedaly R. Novel biomarkers in hepatocellular carcinoma. Dig Liver Dis 2018; 50:1115-1123. [PMID: 30217732 DOI: 10.1016/j.dld.2018.08.019] [Citation(s) in RCA: 88] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Revised: 08/09/2018] [Accepted: 08/13/2018] [Indexed: 02/07/2023]
Abstract
Hepatocellular carcinoma (HCC) is the second leading cause of cancer-related deaths and the fifth most common cancer worldwide. Most of these patients are seen with advanced disease at the time of presentation. In spite of its high prevalence, there are not many therapeutic options available for patients with advanced-stage HCC. There is an urgent need for improving early detection and prognostication of patients with HCC. In addition, the development of new therapies targeting specific pathways involved in the pathogenesis of HCC should be a major goal for future research, with the objective of improving outcomes of patients with HCC. Biomarkers represent a relatively easy and noninvasive way to detect and estimate disease prognosis. In spite of the numerous efforts to find molecules as possible biomarkers, there is not a single ideal marker in HCC. Many new findings have shown promising results both in diagnosing and treating HCC. In this review, we summarized the most recent and relevant biomarkers in HCC.
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Affiliation(s)
- Felice De Stefano
- Transplant and Hepatobiliary Center, Department of Surgery, University of Kentucky College of Medicine, Lexington, KY, United States
| | - Eduardo Chacon
- Transplant and Hepatobiliary Center, Department of Surgery, University of Kentucky College of Medicine, Lexington, KY, United States
| | - Lilia Turcios
- Transplant and Hepatobiliary Center, Department of Surgery, University of Kentucky College of Medicine, Lexington, KY, United States
| | - Francesc Marti
- Transplant and Hepatobiliary Center, Department of Surgery, University of Kentucky College of Medicine, Lexington, KY, United States
| | - Roberto Gedaly
- Transplant and Hepatobiliary Center, Department of Surgery, University of Kentucky College of Medicine, Lexington, KY, United States.
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Update in global trends and aetiology of hepatocellular carcinoma. Contemp Oncol (Pozn) 2018; 22:141-150. [PMID: 30455585 PMCID: PMC6238087 DOI: 10.5114/wo.2018.78941] [Citation(s) in RCA: 142] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Accepted: 08/25/2018] [Indexed: 02/07/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is the most common primary cancer of the liver responsible for an increasing number of cancer-related deaths, especially in developing economies of Asia and Africa. A plethora of risk factors have been described in the literature. Some of the important ones include chronic viral hepatitis, liver cirrhosis, environmental toxins such as aflatoxin, non-alcoholic fatty liver disease, lifestyle factors like alcohol consumption, smoking, and dietary factors, metabolic diseases like diabetes mellitus and obesity, and genetic and hereditary disorders. The development of HCC is complex involving sustained inflammatory damage leading to hepatocyte necrosis, regeneration, and fibrotic deposition. It also poses multiple challenges in diagnosis and treatment despite advances in diagnostic, surgical, and other therapeutic advancements. This is a narrative review of findings of multiple studies that were retrieved from electronic databases like PubMed, MEDLINE, Embase, Google Scholar, Scopus, and Cochrane. We summarise the current knowledge regarding the epidemiology and various risk factors for the development of HCC with a brief note on various prevention strategies.
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38
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Beinhardt S, Al-Zoairy R, Kozbial K, Stättermayer AF, Maieron A, Stauber R, Strasser M, Zoller H, Graziadei I, Rasoul-Rockenschaub S, Trauner M, Ferenci P, Hofer H. Long-term follow-up of ribavirin-free DAA-based treatment in HCV recurrence after orthotopic liver transplantation. Liver Int 2018; 38:1188-1197. [PMID: 29197145 DOI: 10.1111/liv.13652] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Accepted: 11/18/2017] [Indexed: 12/14/2022]
Abstract
BACKGROUND & AIMS Excellent efficacy and safety profile of second-generation DAA combinations improved treatment of chronic hepatitis C (HCV) as well as in HCV recurrence after orthotopic liver transplantation (OLT). The need of ribavirin addition is under debate as anaemia and decreased renal function are prevalent in transplant cohorts. The aim of this study was thus to assess safety and long-term efficacy of RBV-free DAA combinations in HCV-recurrent patients after OLT. PATIENTS & METHODS A total of 62 OLT recipients (male: 50%/81%; age: 60.7 ± 8.5 years [mean ± SD]; GT - 1: 48, GT - 3: 9, GT - 4: 5; cirrhosis: 34%/55% [7%/21% decompensated], fibrosing cholestatic hepatitis: 1%/2%) received RBV-free treatment with second-generation DAA combinations: sofosbuvir (SOF)/daclatasvir (DCV): 42%/68%, SOF/simeprevir (SMV): 10%/16%, SOF/ledipasvir (LDV): 6%/10% and PrOD: 4%/7%. RESULTS Data of at least 96 weeks of FUP after treatment cessation (mean: 120; up to 167 weeks) were analysed. All patients showed on-treatment response. By intention-to-treat (ITT) analysis, SVR12 was 97% (60/62, GT-1a: 11/11 [100%]; 1b: 33/34 [97%]; 1g: 1/1 [100%]; subtype not specified: 2/2 [100%]; GT3a: 9/9 [100%]; GT4: 4/5 [80%]) compared to SVR96 of 89% (55/62). No late relapses occurred. In total, 16 severe adverse events occurred, including two newly diagnosed carcinoma (lung cancer, hepatocellular carcinoma). Six patients died; one at treatment week 24 (HCV-RNA undetectable) and five during treatment-free FUP and after achieving SVR (SVR4: N = 1, SVR12: N = 3, after SVR96: N = 1 respectively). Reasons for death were: multi-organ failure (N = 4), impaired graft function (N = 1) and unknown (N = 1). CONCLUSION RBV-free DAA combinations for the treatment of HCV recurrence after OLT are highly efficacious and well tolerated. Our long-term data show that viral eradication is durable but not necessarily translated into beneficial long-term clinical outcome.
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Affiliation(s)
- Sandra Beinhardt
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria.,Department of Internal Medicine 2, Division of Gastroenterology and Hepatology, Universitätsklinikum, St. Pölten, Austria
| | - Ramona Al-Zoairy
- Department of Internal Medicine II, Division of Gastroenterology and Hepatology, Medical University of Innsbruck, Innsbruck, Austria
| | - Karin Kozbial
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Albert F Stättermayer
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Andreas Maieron
- Department of Internal Medicine 2, Division of Gastroenterology and Hepatology, Universitätsklinikum, St. Pölten, Austria.,Department of Gastroenterology, Hospital Elisabethinen, Linz, Austria
| | - Rudolf Stauber
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Medical University of Graz, Graz, Austria
| | - Michael Strasser
- Department of Gastroenterology and Hepatology, Paracelsus Medical University Salzburg, Salzburg, Austria
| | - Heinz Zoller
- Department of Internal Medicine II, Division of Gastroenterology and Hepatology, Medical University of Innsbruck, Innsbruck, Austria
| | - Ivo Graziadei
- Department of Internal Medicine, Landeskrankenhaus Hall, Hall/Tirol, Austria
| | | | - Michael Trauner
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Peter Ferenci
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Harald Hofer
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria.,Klinikum Wels-Grieskirchen, Wels, Austria
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An Y, Gao S, Zhao WC, Qiu BA, Xia NX, Zhang PJ, Fan ZP. Novel serum microRNAs panel on the diagnostic and prognostic implications of hepatocellular carcinoma. World J Gastroenterol 2018; 24:2596-2604. [PMID: 29962816 PMCID: PMC6021775 DOI: 10.3748/wjg.v24.i24.2596] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Revised: 04/26/2018] [Accepted: 05/05/2018] [Indexed: 02/06/2023] Open
Abstract
AIM To determine a panel of serum microRNAs (miRNAs) that could be used as novel biomarkers for diagnosis of hepatocellular carcinoma (HCC).
METHODS We initially screened 9 out of 754 serum miRNAs by TaqMan Low Density Array in two pooled samples respectively from 35 HCC and 35 normal controls, and then validated individually by RT-qPCR in another 114 patients and 114 controls arranged in two phases. The changes of the selected miRNAs after operation and their prognostic value were examined.
RESULTS miR-375, miR-10a, miR-122 and miR-423 were found to be significantly higher in HCC than in controls (P < 0.0001), and the area under the receiver-operating-characteristic curve for the 4-miRNA panel was 0.995 (95%CI: 0.985-1). All the four miRNAs were significantly reduced after surgical removal of the tumors (P < 0.0001), while still higher than normal controls (at least P < 0.05)
CONCLUSION The four serum miRNAs (miR-375, miR-10a, miR-122 and miR-423) could potentially serve as novel biomarkers for the diagnostic and prognostic of HCC.
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Affiliation(s)
- Yang An
- Department of Hepato-Biliary-Pancreatic Surgey, Navy General Hospital of Chinese People’s Liberation Army, Beijing 100048, China
| | - Song Gao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Interventional Therapy Department, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Wen-Chao Zhao
- Department of Hepato-Biliary-Pancreatic Surgey, Navy General Hospital of Chinese People’s Liberation Army, Beijing 100048, China
| | - Bao-An Qiu
- Department of Hepato-Biliary-Pancreatic Surgey, Navy General Hospital of Chinese People’s Liberation Army, Beijing 100048, China
| | - Nian-Xin Xia
- Department of Hepato-Biliary-Pancreatic Surgey, Navy General Hospital of Chinese People’s Liberation Army, Beijing 100048, China
| | - Peng-Jun Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Interventional Therapy Department, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Zhen-Ping Fan
- The Liver Disease Center for Cadre Medical Care, Beijing 302 Military Hospital, Beijing 100039, China
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40
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Yang Y, Alderman C, Sehlaoui A, Xiao Y, Wang W. MicroRNAs as Immunotherapy Targets for Treating Gastroenterological Cancers. Can J Gastroenterol Hepatol 2018; 2018:9740357. [PMID: 30046565 PMCID: PMC6038585 DOI: 10.1155/2018/9740357] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Accepted: 05/02/2018] [Indexed: 01/17/2023] Open
Abstract
Gastroenterological cancers are the most common cancers categorized by systems and are estimated to comprise 18.4% of all cancers in the United States in 2017. Gastroenterological cancers are estimated to contribute 26.2% of cancer-related death in 2017. Gastroenterological cancers are characterized by late diagnosis, metastasis, high recurrence, and being refractory to current therapies. Since the current targeted therapies provide limited benefit to the overall response and survival, there is an urgent need for developing novel therapeutic strategy to improve the outcome of gastroenterological cancers. Immunotherapy has been developed and underwent clinical trials, but displayed limited therapeutic benefit. Since aberrant expressions of miRNAs are found in gastroenterological cancers and miRNAs have been shown to regulate antitumor immunity, the combination therapy combining the traditional antibody-based immunotherapy and novel miRNA-based immunotherapy is promising for achieving clinical success. This review summarizes the current knowledge about the miRNAs and long noncoding RNAs that exhibit immunoregulatory roles in gastroenterological cancers and precancerous diseases of digestive system, as well as the miRNA-based clinical trials for gastroenterological cancers. This review also analyzes the ongoing challenge of identifying appropriate therapy candidates for complex and dynamic tumor microenvironment, ensuring efficient and targeted delivery to specific cancer tissues, and developing strategy for avoiding off-target effect.
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Affiliation(s)
- Yixin Yang
- College of Natural, Applied and Health Sciences, Kean University, 100 Morris Avenue, Union, NJ 07083, USA
| | - Christopher Alderman
- School of Medicine, University of Colorado, 13001 E 17th Pl, Aurora, CO 80045, USA
| | - Ayoub Sehlaoui
- Department of Biological Sciences, Emporia State University, 1 Kellogg Circle, Emporia, KS 66801, USA
| | - Yuan Xiao
- Department of Biological Sciences, Emporia State University, 1 Kellogg Circle, Emporia, KS 66801, USA
| | - Wei Wang
- Department of Thoracic Surgery III, Cancer Hospital of China Medical University, No. 44 Xiaoheyan Road, Dadong District, Shenyang, Liaoning 110042, China
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41
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Silva AM, Almeida MI, Teixeira JH, Ivan C, Oliveira J, Vasconcelos D, Neves N, Ribeiro-Machado C, Cunha C, Barbosa MA, Calin GA, Santos SG. Profiling the circulating miRnome reveals a temporal regulation of the bone injury response. Theranostics 2018; 8:3902-3917. [PMID: 30083269 PMCID: PMC6071520 DOI: 10.7150/thno.24444] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Accepted: 04/11/2018] [Indexed: 12/14/2022] Open
Abstract
Bone injury healing is an orchestrated process that starts with an inflammatory phase followed by repair and remodelling of the bone defect. The initial inflammation is characterized by local changes in immune cell populations and molecular mediators, including microRNAs (miRNAs). However, the systemic response to bone injury remains largely uncharacterized. Thus, this study aimed to profile the changes in the plasma miRnome after bone injury and determine its biological implications. Methods: A rat model of femoral bone defect was used, and animals were evaluated at days 3 and 14 after injury. Non-operated (NO) and sham operated animals were used as controls. Blood and spleen were collected and peripheral blood mononuclear cells (PBMC) and plasma were separated. Plasma miRnome was determined by RT-qPCR array and bioinformatics Ingenuity pathway analysis (IPA) was performed. Proliferation of bone marrow mesenchymal stem/stromal cells (MSC) was evaluated by Ki67 staining and high-throughput cell imaging. Candidate miRNAs were evaluated in splenocytes by RT-qPCR, and proteins found in the IPA analysis were analysed in splenocytes and PBMC by Western blot. Results: Bone injury resulted in timely controlled changes to the miRNA expression profile in plasma. At day 3 there was a major down-regulation of miRNA levels, which was partially recovered by day 14 post-injury. Interestingly, bone injury led to a significant up-regulation of let-7a, let-7d and miR-21 in plasma and splenocytes at day 14 relative to day 3 after bone injury, but not in sham operated animals. IPA predicted that most miRNAs temporally affected were involved in cellular development, proliferation and movement. MSC proliferation was analysed and found significantly increased in response to plasma of animals days 3 and 14 post-injury, but not from NO animals. Moreover, IPA predicted that miRNA processing proteins Ago2 and Dicer were specifically inhibited at day 3 post-injury, with Ago2 becoming activated at day 14. Protein levels of Ago2 and Dicer in splenocytes were increased at day 14 relative to day 3 post-bone injury and NO animals, while in PBMC, levels were reduced at day 3 (albeit Dicer was not significant) and remained low at day 14. Ephrin receptor B6 followed the same tendency as Ago2 and Dicer, while Smad2/3 was significantly decreased in splenocytes from day 14 relative to NO and day 3 post-bone injury animals. Conclusion: Results show a systemic miRNA response to bone injury that is regulated in time and is related to inflammation resolution and the start of bone repair/regeneration, unravelling candidate miRNAs to be used as biomarkers in the monitoring of healthy bone healing and as therapeutic targets for the development of improved bone regeneration therapies.
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42
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Suehiro T, Miyaaki H, Kanda Y, Shibata H, Honda T, Ozawa E, Miuma S, Taura N, Nakao K. Serum exosomal microRNA-122 and microRNA-21 as predictive biomarkers in transarterial chemoembolization-treated hepatocellular carcinoma patients. Oncol Lett 2018; 16:3267-3273. [PMID: 30127924 DOI: 10.3892/ol.2018.8991] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Accepted: 05/22/2018] [Indexed: 12/13/2022] Open
Abstract
Exosomal microRNAs (miRNAs) have been investigated as potential novel biomarkers, and miR-122 and miR-21 were shown to be important in hepatocellular carcinoma (HCC). We analyzed the importance of serum exosomal miRNA expression levels in HCC patients that underwent transarterial chemoembolization (TACE). Seventy-five HCC patients who underwent TACE as the initial treatment in Nagasaki University Hospital were enrolled. Exosomal miRNAs were isolated from serum samples collected before and after TACE. Exosomal miR-122 expression levels significantly decreased after TACE (P=0.012), while the exosomal miR-21 expression levels did not significantly change. The expression levels of exosomal miR-122 before TACE were shown to correlate significantly with aspartate aminotransferase (r=0.31, P=0.004) and alanine aminotransferase (r=0.33, P=0.003) levels, tumor diameter (r=0.29, P=0.010) and Child-Pugh score (r=-0.28, P=0.013). The median survival time for all patients was 47 months, and neither of the investigated exosomal miRNAs were shown to be independent factors associated with the disease-specific survival. According to the median relative expression of miR-122 after TACE/before TACE (miR-122 ratio) in liver cirrhosis patients (n=57), the patients with a higher miR-122 ratio had significantly longer disease-specific survival, compared with that of the patients with the lower miR-122 ratio (P=0.0461). Multivariate Cox proportional hazards regression analysis of clinical parameters revealed that a lower exosomal miR-122 ratio (HR 2.720; 95% confidence interval, 1.035-8.022; P=0.042) is associated with the disease-specific survival. Taken together, our results demonstrate that the exosomal miR-122 level alterations may represent a predictive biomarker in HCC patients with liver cirrhosis treated with TACE.
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Affiliation(s)
- Tomoyuki Suehiro
- Department of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan
| | - Hisamitsu Miyaaki
- Department of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan
| | - Yasuko Kanda
- Department of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan
| | - Hidetaka Shibata
- Department of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan
| | - Takuya Honda
- Department of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan
| | - Eisuke Ozawa
- Department of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan
| | - Satoshi Miuma
- Department of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan
| | - Naota Taura
- Department of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan
| | - Kazuhiko Nakao
- Department of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan
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43
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Non-coding RNAs in hepatocellular carcinoma: molecular functions and pathological implications. Nat Rev Gastroenterol Hepatol 2018; 15:137-151. [PMID: 29317776 DOI: 10.1038/nrgastro.2017.169] [Citation(s) in RCA: 320] [Impact Index Per Article: 53.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Hepatocellular carcinoma (HCC) is a leading lethal malignancy worldwide. However, the molecular mechanisms underlying liver carcinogenesis remain poorly understood. Over the past two decades, overwhelming evidence has demonstrated the regulatory roles of different classes of non-coding RNAs (ncRNAs) in liver carcinogenesis related to a number of aetiologies, including HBV, HCV and NAFLD. Among the ncRNAs, microRNAs, which belong to a distinct class of small ncRNAs, have been proven to play a crucial role in the post-transcriptional regulation of gene expression. Deregulation of microRNAs has been broadly implicated in the inactivation of tumour-suppressor genes and activation of oncogenes in HCC. Modern high-throughput sequencing analyses have unprecedentedly identified a very large number of non-coding transcripts. Divergent groups of long ncRNAs have been implicated in liver carcinogenesis through interactions with DNA, RNA or proteins. Overall, ncRNAs represent a burgeoning field of cancer research, and we are only beginning to understand the importance and complicity of the ncRNAs in liver carcinogenesis. In this Review, we summarize the common deregulation of small and long ncRNAs in human HCC. We also comprehensively review the pathological roles of ncRNAs in liver carcinogenesis, epithelial-to-mesenchymal transition and HCC metastasis and discuss the potential applications of ncRNAs as diagnostic tools and therapeutic targets in human HCC.
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44
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Lai YC, Ushio N, Rahman MM, Katanoda Y, Ogihara K, Naya Y, Moriyama A, Iwanaga T, Saitoh Y, Sogawa T, Sunaga T, Momoi Y, Izumi H, Miyoshi N, Endo Y, Fujiki M, Kawaguchi H, Miura N. Aberrant expression of microRNAs and the miR-1/MET pathway in canine hepatocellular carcinoma. Vet Comp Oncol 2018; 16:288-296. [DOI: 10.1111/vco.12379] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2017] [Revised: 11/16/2017] [Accepted: 11/30/2017] [Indexed: 12/15/2022]
Affiliation(s)
- Y.-C. Lai
- Veterinary Teaching Hospital, Joint Faculty of Veterinary Medicine; Kagoshima University; Kagoshima Japan
- The United Graduate School of Veterinary Science; Yamaguchi University; Yamaguchi Japan
| | - N. Ushio
- Veterinary Teaching Hospital, Joint Faculty of Veterinary Medicine; Kagoshima University; Kagoshima Japan
- The United Graduate School of Veterinary Science; Yamaguchi University; Yamaguchi Japan
| | - M. M. Rahman
- Veterinary Teaching Hospital, Joint Faculty of Veterinary Medicine; Kagoshima University; Kagoshima Japan
- The United Graduate School of Veterinary Science; Yamaguchi University; Yamaguchi Japan
| | - Y. Katanoda
- Laboratory of Veterinary Diagnostic Imaging, Joint Faculty of Veterinary Medicine; Kagoshima University; Kagoshima Japan
| | - K. Ogihara
- Laboratory of Pathology, School of Life and Environmental Science; Azabu University; Sagamihara Japan
| | - Y. Naya
- Laboratory of Pathology, School of Life and Environmental Science; Azabu University; Sagamihara Japan
| | - A. Moriyama
- Drug Safety Research Laboratories; Shin Nippon Biomedical Laboratories, Ltd.; Kagoshima Japan
| | - T. Iwanaga
- Veterinary Teaching Hospital, Joint Faculty of Veterinary Medicine; Kagoshima University; Kagoshima Japan
| | - Y. Saitoh
- Veterinary Teaching Hospital, Joint Faculty of Veterinary Medicine; Kagoshima University; Kagoshima Japan
| | - T. Sogawa
- Veterinary Teaching Hospital, Joint Faculty of Veterinary Medicine; Kagoshima University; Kagoshima Japan
| | - T. Sunaga
- Veterinary Teaching Hospital, Joint Faculty of Veterinary Medicine; Kagoshima University; Kagoshima Japan
| | - Y. Momoi
- Laboratory of Veterinary Diagnostic Imaging, Joint Faculty of Veterinary Medicine; Kagoshima University; Kagoshima Japan
| | - H. Izumi
- Drug Safety Research Laboratories; Shin Nippon Biomedical Laboratories, Ltd.; Kagoshima Japan
| | - N. Miyoshi
- Laboratory of Veterinary Pathology, Joint Faculty of Veterinary Medicine; Kagoshima University; Kagoshima Japan
| | - Y. Endo
- Laboratory of Small Animal Internal Medicine, Joint Faculty of Veterinary Medicine; Kagoshima University; Kagoshima Japan
| | - M. Fujiki
- Laboratory of Veterinary Surgery, Joint Faculty of Veterinary Medicine; Kagoshima University; Kagoshima Japan
| | - H. Kawaguchi
- Department of Hygiene and Health Promotion Medicine; Kagoshima University Graduate School of Medical and Dental Sciences; Kagoshima Japan
| | - N. Miura
- Veterinary Teaching Hospital, Joint Faculty of Veterinary Medicine; Kagoshima University; Kagoshima Japan
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Catalán Ú, López de las Hazas MC, Piñol C, Rubió L, Motilva MJ, Fernandez-Castillejo S, Solà R. Hydroxytyrosol and its main plasma circulating metabolites attenuate the initial steps of atherosclerosis through inhibition of the MAPK pathway. J Funct Foods 2018. [DOI: 10.1016/j.jff.2017.11.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
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Yuan J, Liang H, Li J, Li M, Tang B, Ma H, Xie X, Yin X, Zhang L, Ren Z. Peripheral blood neutrophil count as a prognostic factor for patients with hepatocellular carcinoma treated with sorafenib. Mol Clin Oncol 2017; 7:837-842. [PMID: 29181175 PMCID: PMC5700259 DOI: 10.3892/mco.2017.1416] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Accepted: 06/15/2017] [Indexed: 12/16/2022] Open
Abstract
Sorafenib is currently the only efficient molecular targeted therapy for hepatocellular carcinoma (HCC), although its effect is relatively moderate and variable between individuals. The present study aimed to evaluate the significance of peripheral blood neutrophils in the prognosis of HCC patients treated with sorafenib. A total of 464 patients with HCC were treated with sorafenib at Zhongshan Hospital (Shanghai, China) between January 1st, 2008 and December 31st, 2012, among which 120 patients were enrolled in the study. The optimal cutoff point for low vs. high neutrophil count (3.65×109) was obtained from a receiver operating characteristic curve. Overall survival (OS) was compared between the patients with low and high peripheral neutrophil counts. Univariate and multivariate analyses were used to explore the prognostic factors associated with OS in the patients treated with sorafenib. A nomogram model was also performed to predict the OS times of these patients. The median OS time was 9.0 months (95% confidence interval, 5.9-12.1 months) in the whole group of patients, with 1-, 2- and 3-year OS rates of 36, 24 and 16%, respectively. Using a cutoff level of 3.65×109 neutrophils/l, the median OS time was longer in the group of patients with a low peripheral neutrophil count than in those with a high peripheral neutrophil count (11.5 vs. 5.0 months, respectively; P<0.001). The multivariate analysis showed that peripheral neutrophil count, α-fetoprotein level and tumor size were independent prognostic factors for OS. In addition, using the nomogram model for the prediction of OS, the Harrell's c-index was 0.79. Therefore, it was concluded that a lower peripheral blood neutrophil count was associated with a better prognosis following treatment with sorafenib therapy.
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Affiliation(s)
- Jia Yuan
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
- Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai 200032, P.R. China
| | - Hongming Liang
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
- Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai 200032, P.R. China
| | - Jinghuan Li
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
- Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai 200032, P.R. China
| | - Miao Li
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
- Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai 200032, P.R. China
| | - Bei Tang
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
- Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai 200032, P.R. China
| | - Hui Ma
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
- Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai 200032, P.R. China
| | - Xiaoying Xie
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
- Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai 200032, P.R. China
| | - Xin Yin
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
- Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai 200032, P.R. China
| | - Lan Zhang
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
- Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai 200032, P.R. China
| | - Zhenggang Ren
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
- Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai 200032, P.R. China
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47
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Chen Y, Yang S, Peng Y, Yang Z. The regulatory role of IL-6R in hepatitis B-associated fibrosis and cirrhosis. ACTA ACUST UNITED AC 2017; 50:e6246. [PMID: 28953986 PMCID: PMC5609599 DOI: 10.1590/1414-431x20176246] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Accepted: 04/19/2017] [Indexed: 02/07/2023]
Abstract
This study investigated the expression and regulation of IL-6R in hepatitis B-associated moderate hepatic fibrosis and cirrhosis. Liver tissues, peripheral blood monocytes (PBMs) and serum were collected from 26 hepatitis B patients with liver fibrosis and 35 hepatitis B patients with liver cirrhosis. The levels of Il-6r mRNA expression in these samples were examined by quantitative real-time PCR and IL-6R protein levels were analyzed by western blot and ELISA. MiRNAs that regulate IL-6R expression were predicted by bioinformatics analysis, and validated by dual luciferase reporter assay. Compared with the hepatic fibrosis group, IL-6R was significantly upregulated at both mRNA and protein levels in liver tissues, PBMs and serum samples from the hepatic cirrhosis group (P<0.05). The 3'UTR of Il-6r mRNA was predicted to contain a miR-30b binding site and IL-6R was identified as a possible target of miR-30b. MiR-30b expression was significantly downregulated in samples from hepatic cirrhosis patients compared with hepatic fibrosis patients (P<0.05). In conclusion, IL-6R was upregulated while miR-30b was decreased in patients with liver cirrhosis. The miR-30 can directly regulate the expression of IL-6R.
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Affiliation(s)
- Y Chen
- Department of Infectious Diseases, Linyi People's Hospital, Linyi, Shandong, China
| | - S Yang
- Department of Infectious Diseases, Linyi People's Hospital, Linyi, Shandong, China
| | - Y Peng
- Department of Infectious Diseases, Linyi People's Hospital, Linyi, Shandong, China
| | - Z Yang
- Department of Infectious Diseases, Linyi People's Hospital, Linyi, Shandong, China
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48
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Mantovani A, Targher G. Type 2 diabetes mellitus and risk of hepatocellular carcinoma: spotlight on nonalcoholic fatty liver disease. ANNALS OF TRANSLATIONAL MEDICINE 2017; 5:270. [PMID: 28758096 DOI: 10.21037/atm.2017.04.41] [Citation(s) in RCA: 98] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The incidence of both type 2 diabetes mellitus (T2DM) and multiple cancer types are rapidly increasing worldwide. Several studies documented that T2DM is closely associated with an increased incidence of cancer. However, while some methodological considerations preclude a definitive association between T2DM and the risk of certain cancers, the relationship between T2DM and increased risk of incident hepatocellular carcinoma (HCC) remains significant even after adjustment for detection bias and reverse causation, indicating that such association is clinically reliable and robust. In addition, a number of observational studies also showed that T2DM is associated with higher mortality among persons with HCC. Some recent meta-analyses suggested that treatment with metformin may be associated with a lower risk of HCC, and may also beneficially influence HCC prognosis, whereas treatment with sulphonylureas or insulin seems to be related to a higher HCC risk. The underlying biological mechanisms linking T2DM and HCC are complex and difficult to elucidate, but the existence of close inter-connections among T2DM, obesity and nonalcoholic fatty liver disease (NAFLD) induces hepatic/systemic insulin resistance and causes the release of multiple pro-inflammatory cytokines, vasoactive factors and pro-oxidant molecules, which are all potentially implicated in the development and progression of HCC. In this clinical review, we discuss the epidemiological evidence linking T2DM to the risk of HCC. Moreover, we also briefly discuss the putative underlying mechanisms linking T2DM, NAFLD and HCC, and the potential effect of certain hypoglycemic agents on the risk of developing HCC.
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Affiliation(s)
- Alessandro Mantovani
- Section of Endocrinology, Diabetes and Metabolism Disease, Department of Medicine, University and Azienda Ospedaliera Universitaria Integrata of Verona, Verona, Italy
| | - Giovanni Targher
- Section of Endocrinology, Diabetes and Metabolism Disease, Department of Medicine, University and Azienda Ospedaliera Universitaria Integrata of Verona, Verona, Italy
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49
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Zhang Q, Su J, Wang Z, Qi H, Ge Z, Li Z, Chen WD, Wang YD. MicroRNA-149* suppresses hepatic inflammatory response through antagonizing STAT3 signaling pathway. Oncotarget 2017; 8:65397-65406. [PMID: 29029439 PMCID: PMC5630339 DOI: 10.18632/oncotarget.18541] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Accepted: 06/05/2017] [Indexed: 12/12/2022] Open
Abstract
Chronic inflammation is increasingly recognized as an important component of tumorigenesis and metabolic diseases. The roles of microRNA149* (miRNA149*) in inflammation remain poorly understood. Here, we demonstrate that miR-149* is a suppressor of STAT3-mediated inflammation. MiR-149*−/− mice were generated with CRISPR/CAS9 technique. In a lipopolysaccharide (LPS)-induced inflammation model, miR-149*−/− mice show more severe liver injury and inflammation, compared with wild-type (WT) mice. MiR-149*−/− mice also displayed elevated messenger RNA (mRNA) levels of interleukin (IL)-6, inducible nitric oxide synthase (iNOS), complement C3 (C3) and IL-4 in response to LPS. Then miR-149* agomir administration is largely able to alleviate the LPS-induced some inflammatory gene expression in WT mouse liver. In vitro, miR-149* mimics inhibited expression of STAT3-meidated inflammatory mediators induced by LPS and suppresses the phosphorylation of STAT3 and its transcription activity in HepG2 cells. These findings identify miR-149* as a negative mediator of inflammation that may serve as an attractive therapeutic tool for immune and inflammatory liver diseases.
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Affiliation(s)
- Qiqi Zhang
- State Key Laboratory of Chemical Resource Engineering, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, P. R. China
| | - Jia Su
- State Key Laboratory of Chemical Resource Engineering, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, P. R. China
| | - Ziwei Wang
- State Key Laboratory of Chemical Resource Engineering, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, P. R. China
| | - Hui Qi
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Medicine, Henan University, Kaifeng, P. R. China
| | - Zeyong Ge
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Medicine, Henan University, Kaifeng, P. R. China
| | - Zhijun Li
- Key Laboratory of Molecular Pathology, School of Basic Medical Science, Inner Mongolia Medical University, Hohhot, P. R. China
| | - Wei-Dong Chen
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Medicine, Henan University, Kaifeng, P. R. China.,Key Laboratory of Molecular Pathology, School of Basic Medical Science, Inner Mongolia Medical University, Hohhot, P. R. China
| | - Yan-Dong Wang
- State Key Laboratory of Chemical Resource Engineering, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, P. R. China
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50
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Kong R, Gao J, Si Y, Zhao D. Combination of circulating miR-19b-3p, miR-122-5p and miR-486-5p expressions correlates with risk and disease severity of knee osteoarthritis. Am J Transl Res 2017; 9:2852-2864. [PMID: 28670374 PMCID: PMC5489886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2017] [Accepted: 04/09/2017] [Indexed: 06/07/2023]
Abstract
The aim of this study was to investigate the association of circulating miRNAs profile with the risk of knee osteoarthritis (OA), and evaluate their correlation with clinical characteristics. This study was divided into two parts: exploration stage and validation stage. In exploration stage, 8 knee OA patients and 8 age and gender highly matched health controls (HCs) were recruited, and plasma sample were collected for microarray examination. Differentially expressed miRNAs and enrichment analysis were subsequently performed. In validation stage, 100 knee OA patients and 100 age and gender matched HCs were enrolled, and Top 8 differentially expressed miRNAs in microarray were selected for further validation by qPCR. In exploration stage, 41 up-regulated miRNAs and 29 down-regulated miRNAs were identified by microarray, and enrichment analysis disclosed these miRNAs were involved in inflammation- and immunity- related process. Top 8 differentially expressed miRNAs in microarray were determined in the validation stage, and miR-19b-3p, miR-92a-3p, miR-122-5p, miR-486-5p and miR-320b expression were increased in knee OA. Univariate and multivariate logistic analysis showed only miR-19b-3p, miR-122-5p and miR-486-5p were independent factors for knee OA risk, and ROC curve showed combination of miR-19b-3p, miR-122-5p and miR-486-5p has a great diagnostic value for knee OA. Besides, miR-19b-3p and miR-486-5p positively correlates with disease severity. This study revealed that circulating miRNA profiles played a key role in knee OA diagnosis, and combined measurement of miR-19b-3p, miR-122-5p and miR-486-5p could be served as a novel and promising biomarker for diagnosis and disease severity of knee OA.
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Affiliation(s)
- Ruina Kong
- Department of Rheumatology & Immunology, Changhai Hospital, Second Military Medical UniversityShanghai 200433, China
| | - Jie Gao
- Department of Rheumatology & Immunology, Changhai Hospital, Second Military Medical UniversityShanghai 200433, China
| | - Yanhui Si
- Department of Surgery, Shanghai Public Health Clinical Center Affiliated to Fudan UniversityShanghai 200433, China
| | - Dongbao Zhao
- Department of Rheumatology & Immunology, Changhai Hospital, Second Military Medical UniversityShanghai 200433, China
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