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Khan S, Zhang DY, Zhang JY, Hayat MK, Ren J, Nasir S, Fawad M, Bai Q. The Key Role of microRNAs in Initiation and Progression of Hepatocellular Carcinoma. Front Oncol 2022; 12:950374. [PMID: 35924150 PMCID: PMC9341471 DOI: 10.3389/fonc.2022.950374] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2022] [Accepted: 06/01/2022] [Indexed: 12/02/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is the main type of primary liver malignancy and the fourth leading cause of cancer-related death worldwide. MicroRNAs (miRNAs), a type of non-coding RNA that regulates gene expression mainly on post-transcriptional level has a confirmed and important role in numerous biological process. By regulating specific target genes, miRNA can act as oncogene or tumor suppressor. Recent evidence has indicated that the deregulation of miR-NAs is closely associated with the clinical pathological features of HCC. However, the precise regulatory mechanism of each miRNA and its targets in HCC has yet to be illuminated. This study demonstrates that both oncogenic and tumor suppressive miRNAs are crucial in the formation and development of HCC. miRNAs influence biological behavior including proliferation, invasion, metastasis and apoptosis by targeting critical genes. Here, we summarize current knowledge about the expression profile and function of miRNAs in HCC and discuss the potential for miRNA-based therapy for HCC.
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Affiliation(s)
- Suliman Khan
- Department of Cerebrovascular Diseases, the Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - De-Yu Zhang
- Department of Gastroenterology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Ji-Yu Zhang
- Department of Gastroenterology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Mian Khizar Hayat
- Ministry of Education (MOE) Key Laboratory of Cell Activities and Stress Adopations, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Jingli Ren
- Zhengzhou Key Laboratory of Big Data Analysis and Application, Henan Academy of Big Data, Zhengzhou University, Zhengzhou, China
| | - Safyan Nasir
- Allied District Headquarter Hospital, Faisalabad, Pakistan
| | - Muhammad Fawad
- Zhengzhou Key Laboratory of Big Data Analysis and Application, Henan Academy of Big Data, Zhengzhou University, Zhengzhou, China
- School of Mathematics and Statistics, Zhengzhou University, Zhengzhou, China
- *Correspondence: Muhammad Fawad, ; Qian Bai,
| | - Qian Bai
- Department of Cerebrovascular Diseases, the Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- *Correspondence: Muhammad Fawad, ; Qian Bai,
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2
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MicroRNAs Related to TACE Treatment Response: A Review of the Literature from a Radiological Point of View. Diagnostics (Basel) 2022; 12:diagnostics12020374. [PMID: 35204465 PMCID: PMC8871153 DOI: 10.3390/diagnostics12020374] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 01/26/2022] [Accepted: 01/30/2022] [Indexed: 01/08/2023] Open
Abstract
Hepatocellular Carcinoma (HCC) is the sixth most common cancer in the world. Patients with intermediate stage (Barcelona Clinic Liver Cancer, B stage) hepatocellular carcinoma (HCC) have been able to benefit from TACE (transarterial chemoembolization) as a treatment option. MicroRNAs (miRNAs), i.e., a subclass of non-coding RNAs (ncRNAs), participate in post-transcriptional gene regulation processes and miRNA dysfunction has been associated with apoptosis resistance, cellular proliferation, tumor genesis, and progression. Only a few studies have investigated the role of miRNAs as biomarkers predicting TACE treatment response in HCC. Here, we review the studies’ characteristics from a radiological point of view, also correlating data with radiological images chosen from the cases of our institution.
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Fawzy MS, Toraih EA. MicroRNA signatures as predictive biomarkers in transarterial chemoembolization‐treated hepatocellular carcinoma. PRECISION MEDICAL SCIENCES 2021. [DOI: 10.1002/prm2.12031] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Affiliation(s)
- Manal S. Fawzy
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine Suez Canal University Ismailia Egypt
- Biochemistry Department, Faculty of Medicine Northern Border University Arar KSA
| | - Eman A. Toraih
- Department of Surgery Tulane University, School of Medicine New Orleans Louisiana USA
- Genetics Unit, Department of Histology and Cell Biology, Faculty of Medicine Suez Canal University Ismailia Egypt
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Andrasina T, Juracek J, Zavadil J, Cechova B, Rohan T, Vesela P, Paldor M, Slaby O, Goldberg SN. Thermal Ablation and Transarterial Chemoembolization are Characterized by Changing Dynamics of Circulating MicroRNAs. J Vasc Interv Radiol 2021; 32:403-411. [PMID: 33495063 DOI: 10.1016/j.jvir.2020.10.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 09/30/2020] [Accepted: 10/26/2020] [Indexed: 11/24/2022] Open
Abstract
PURPOSE To determine whether the levels of circulating microRNAs (miRNAs) are altered in patients undergoing thermal ablation and chemoembolization and whether these changes are predictive of a clinical outcome. MATERIAL AND METHODS This prospective study consisted of 43 patients diagnosed with hepatocellular carcinoma (n = 15) and intrahepatic colorectal cancer metastases (n = 28) treated with thermal ablation (n = 23; radiofrequency [n = 6] or microwave [n = 19]), chemoembolization using drug-eluting embolics (n = 18), or both (n = 2). Four blood samples (immediately before the intervention and 60-90 minutes, 24 hours, and 7 days after the intervention) were taken to measure the plasma concentrations of miRNAs related to hypoxia (miR-21 and miR-210), liver injury (miR-122), epithelial-mesenchymal transition (miR-200a), and apoptosis (miR-34a) using miRNA-specific TaqMan assays and quantitative real-time polymerase chain reaction. Tumor burden and treatment response at 3 months were evaluated using the modified response evaluation criteria in solid tumors. The miRNA results were compared with clinical outcomes (Mann-Whitney U test, Wilcoxon matched-pair test). RESULTS Dynamic changes in the circulating miRNA levels were observed following both the interventions. For thermal ablation, significant increases in miR-21, miR-210, miR-122, miR-200a, and miR-34a concentrations peaked 60-90 minutes after the intervention (P < .01). However, for transarterial chemoembolization, maximum increases in the miRNA concentrations were observed at 24 hours after the intervention for miR-21, miR-210, miR-122, miR-200a, and miR-34a (P < .05). The increased concentrations of the circulating miRNAs were followed by a subsequent decline to baseline by 7 days. For the thermal ablation (but not chemoembolization) patients, elevations in the miR-210 and miR-200a levels were associated with early progressive disease at 3 months (P = .040 and P = .012, respectively). CONCLUSIONS Increased but dynamic levels of circulating miRNAs are present following interventional oncologic procedures and may prove useful as biomarkers for the monitoring of clinical outcomes.
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Affiliation(s)
- Tomas Andrasina
- Department of Radiology and Nuclear Medicine, University Hospital Brno and Masaryk University Brno, Brno, Czech Republic.
| | - Jaroslav Juracek
- Masaryk University, Central European Institute of Technology, Brno, Czech Republic
| | - Jan Zavadil
- Department of Radiology and Nuclear Medicine, University Hospital Brno and Masaryk University Brno, Brno, Czech Republic
| | - Barbora Cechova
- Department of Radiology and Nuclear Medicine, University Hospital Brno and Masaryk University Brno, Brno, Czech Republic; Masaryk University, Central European Institute of Technology, Brno, Czech Republic
| | - Tomas Rohan
- Department of Radiology and Nuclear Medicine, University Hospital Brno and Masaryk University Brno, Brno, Czech Republic
| | - Petra Vesela
- Masaryk University, Central European Institute of Technology, Brno, Czech Republic
| | - Mor Paldor
- Hadassah Hebrew University Medical Center, Jerusalem, Israel
| | - Ondrej Slaby
- Masaryk University, Central European Institute of Technology, Brno, Czech Republic; Department of Comprehensive Cancer Care, Masaryk Memorial Cancer Institute, Brno, Czech Republic.
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5
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Nasr MA, Salah RA, Abd Elkodous M, Elshenawy SE, El-Badri N. Dysregulated MicroRNA Fingerprints and Methylation Patterns in Hepatocellular Carcinoma, Cancer Stem Cells, and Mesenchymal Stem Cells. Front Cell Dev Biol 2019; 7:229. [PMID: 31681762 PMCID: PMC6811506 DOI: 10.3389/fcell.2019.00229] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Accepted: 09/26/2019] [Indexed: 12/14/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the top causes of cancer mortality worldwide. Although HCC has been researched extensively, there is still a need for novel and effective therapeutic interventions. There is substantial evidence that initiation of carcinogenesis in liver cirrhosis, a leading cause of HCC, is mediated by cancer stem cells (CSCs). CSCs were also shown to be responsible for relapse and chemoresistance in several cancers, including HCC. MicroRNAs (miRNAs) constitute important epigenetic markers that regulate carcinogenesis by acting post-transcriptionally on mRNAs, contributing to the progression of HCC. We have previously shown that co-culture of cancer cells with mesenchymal stem cells (MSCs) could induce the reprogramming of MSCs into CSC-like cells. In this review, we evaluate the available data concerning the epigenetic regulation of miRNAs through methylation and the possible role of this regulation in stem cell and somatic reprogramming in HCC.
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Affiliation(s)
- Mohamed A Nasr
- Center of Excellence for Stem Cells and Regenerative Medicine (CESC), Zewail City of Science and Technology, 6th of October City, Egypt
| | - Radwa Ayman Salah
- Center of Excellence for Stem Cells and Regenerative Medicine (CESC), Zewail City of Science and Technology, 6th of October City, Egypt
| | - M Abd Elkodous
- Center of Excellence for Stem Cells and Regenerative Medicine (CESC), Zewail City of Science and Technology, 6th of October City, Egypt
| | - Shimaa E Elshenawy
- Center of Excellence for Stem Cells and Regenerative Medicine (CESC), Zewail City of Science and Technology, 6th of October City, Egypt
| | - Nagwa El-Badri
- Center of Excellence for Stem Cells and Regenerative Medicine (CESC), Zewail City of Science and Technology, 6th of October City, Egypt
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Farcas M, Gavrea AA, Gulei D, Ionescu C, Irimie A, Catana CS, Berindan-Neagoe I. SIRT1 in the Development and Treatment of Hepatocellular Carcinoma. Front Nutr 2019; 6:148. [PMID: 31608282 PMCID: PMC6773871 DOI: 10.3389/fnut.2019.00148] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Accepted: 08/27/2019] [Indexed: 12/17/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most common causes of cancer-related death worldwide. Current treatment options for inoperable HCCs have decreased therapeutic efficacy and are associated with systemic toxicity and chemoresistance. Sirtuin 1 (SIRT1) is a nicotinamide adenine dinucleotide–dependent enzyme that is frequently overexpressed in HCC, where it promotes tumorigenicity, metastasis, and chemoresistance. SIRT1 also maintains the tumorigenic and self-renewal proprieties of liver cancer stem cells. Multiple tumor-suppressive microRNAs (miRNAs) are downregulated in HCC and, as a consequence, permit SIRT1-induced tumorigenicity. However, either directly targeting SIRT1, combining conventional chemotherapy with SIRT1 inhibitors, or upregulating tumor-suppressive miRNAs may improve therapeutic efficacy and patient outcomes. Here, we present the interaction between SIRT1, miRNAs, and liver cancer stem cells and discuss the consequences of their interplay for the development and treatment of HCC.
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Affiliation(s)
- Marius Farcas
- "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania.,Research Center for Functional Genomics, Biomedicine and Translational Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Andrei-Alexandru Gavrea
- "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania.,Research Center for Functional Genomics, Biomedicine and Translational Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Diana Gulei
- MEDFUTURE-Research Center for Advanced Medicine, "Iuliu-Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Calin Ionescu
- "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania.,5th Surgical Department, Municipal Hospital, Cluj-Napoca, Romania
| | - Alexandru Irimie
- 11th Department of Oncological Surgery and Gynecological Oncology, University of Medicine and Pharmacy "Iuliu Hatieganu", Cluj-Napoca, Romania.,Department of Surgery, The Oncology Institute "Prof. Dr. Ion Chiricuţǎ", Cluj-Napoca, Romania
| | - Cristina S Catana
- Department of Medical Biochemistry, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Ioana Berindan-Neagoe
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania.,MEDFUTURE-Research Center for Advanced Medicine, "Iuliu-Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania.,Department of Functional Genomics and Experimental Pathology, The Oncology Institute "Prof Dr. Ion Chiricuţǎ", Cluj-Napoca, Romania
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Kabekkodu SP, Shukla V, Varghese VK, Adiga D, Vethil Jishnu P, Chakrabarty S, Satyamoorthy K. Cluster miRNAs and cancer: Diagnostic, prognostic and therapeutic opportunities. WILEY INTERDISCIPLINARY REVIEWS-RNA 2019; 11:e1563. [PMID: 31436881 DOI: 10.1002/wrna.1563] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 07/05/2019] [Accepted: 07/25/2019] [Indexed: 02/06/2023]
Abstract
MiRNAs are class of noncoding RNA important for gene expression regulation in many plants, animals and viruses. MiRNA clusters contain a set of two or more miRNA encoding genes, transcribed together as polycistronic miRNAs. Currently, there are approximately 159 miRNA clusters reported in the human genome consisting of miRNAs ranging from two or more miRNA genes. A large proportion of clustered miRNAs resides in and around the fragile sites or cancer associated genomic hotspots and plays an important role in carcinogenesis. Altered expression of miRNA cluster can be pro-tumorigenic or anti-tumorigenic and can be targeted for clinical management of cancer. Over the past few years, manipulation of miRNA clusters expression is attempted for experimental purpose as well as for diagnostic, prognostic and therapeutic applications in cancer. Re-expression of miRNAs by epigenetic therapy, genome editing such as clustered regulatory interspaced short palindromic repeats (CRISPR) and miRNA mowers showed promising results in cancer therapy. In this review, we focused on the potential of miRNA clusters as a biomarker for diagnosis, prognosis, targeted therapy as well as strategies for modulating their expression in a therapeutic context. This article is categorized under: Regulatory RNAs/RNAi/Riboswitches > Regulatory RNAs RNA Processing > Processing of Small RNAs RNA in Disease and Development > RNA in Disease Regulatory RNAs/RNAi/Riboswitches > Biogenesis of Effector Small RNAs.
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Affiliation(s)
- Shama Prasada Kabekkodu
- Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Vaibhav Shukla
- Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Vinay Koshy Varghese
- Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Divya Adiga
- Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Padacherri Vethil Jishnu
- Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Sanjiban Chakrabarty
- Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Kapaettu Satyamoorthy
- Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
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8
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Dong G, Lin XH, Liu HH, Gao DM, Cui JF, Ren ZG, Chen RX. Intermittent hypoxia alleviates increased VEGF and pro-angiogenic potential in liver cancer cells. Oncol Lett 2019; 18:1831-1839. [PMID: 31423251 PMCID: PMC6607353 DOI: 10.3892/ol.2019.10486] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Accepted: 04/25/2019] [Indexed: 12/22/2022] Open
Abstract
Vascular endothelial growth factor (VEGF) is an important angiogenic factor. The VEGF rebound induced by hypoxia following transarterial embolization/chemoembolization for primary liver cancer is associated with treatment failure and poor survival rates in patients. The present study investigated the ability of intermittent hypoxia to alleviate the acute hypoxia-induced increase of VEGF and decrease the pro-angiogenic potential of liver cancer cells. The liver cancer cells were exposed to normoxia, or acute or intermittent hypoxia, and the expression of VEGF was determined using reverse transcription-quantitative polymerase chain reaction analysis and western blotting. The pro-angiogenic effects of acute or intermittent hypoxia-exposed liver cancer cells on endothelial cells were assessed in vitro and in vivo. The expression of VEGF in the liver cancer cells exposed to intermittent hypoxia was significantly lower than that in cells exposed to acute hypoxia. Compared with conditioned medium (CM) from acute hypoxia-exposed liver cancer cells, the CM from intermittent hypoxia-exposed liver cancer cells showed markedly less promotion of proliferation and tube formation in endothelial cells. Activation of the reactive oxygen species (ROS)/NF-κB/hypoxia-inducible factor-1α/VEGF signaling pathway was increased in the liver cancer cells exposed to acute hypoxia. Exposure to ROS scavenger N-acetyl-cysteine or NF-κB inhibitor PDTC inhibited the activation of the above pathway and the expression of VEGF induced by acute hypoxia. The in vivo pro-angiogenic effects of intermittent hypoxia-exposed liver cancer cells on endothelial cells were significantly reduced compared with those of acute hypoxia-exposed liver cancer cells. Intermittent hypoxia may alleviate the acute hypoxia-induced increase of VEGF and decrease the pro-angiogenic potential of liver cancer cells, suggesting a novel treatment strategy.
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Affiliation(s)
- Gang Dong
- Liver Cancer Institute, Zhongshan Hospital, Fudan University and Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai 200032, P.R. China
| | - Xia-Hui Lin
- Liver Cancer Institute, Zhongshan Hospital, Fudan University and Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai 200032, P.R. China
| | - Hua-Hua Liu
- Liver Cancer Institute, Zhongshan Hospital, Fudan University and Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai 200032, P.R. China
| | - Dong-Mei Gao
- Liver Cancer Institute, Zhongshan Hospital, Fudan University and Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai 200032, P.R. China
| | - Jie-Feng Cui
- Liver Cancer Institute, Zhongshan Hospital, Fudan University and Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai 200032, P.R. China
| | - Zheng-Gang Ren
- Liver Cancer Institute, Zhongshan Hospital, Fudan University and Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai 200032, P.R. China
| | - Rong-Xin Chen
- Liver Cancer Institute, Zhongshan Hospital, Fudan University and Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai 200032, P.R. China
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9
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Thyagarajan A, Tsai KY, Sahu RP. MicroRNA heterogeneity in melanoma progression. Semin Cancer Biol 2019; 59:208-220. [PMID: 31163254 DOI: 10.1016/j.semcancer.2019.05.021] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Accepted: 05/31/2019] [Indexed: 01/27/2023]
Abstract
The altered expression of miRNAs has been linked with neocarcinogenesis or the development of human malignancies including melanoma. Of significance, multiple clinical studies have documented that distinct sets of microRNAs (miRNAs) could be utilized as prognostic biomarkers for cancer development or predict the outcomes of treatment responses. To that end, an in-depth validation of such differentially expressed miRNAs is necessary in diverse settings of cancer patients in order to devise novel approaches to control tumor growth and/or enhance the efficacy of clinically-relevant therapeutic options. Moreover, considering the heterogeneity and sophisticated regulation of miRNAs, the precise delineation of their cellular targets could also be explored to design personalized medicine. Given the significance of miRNAs in regulating several key cellular processes of tumor cells including cell cycle progression and apoptosis, we review the findings of such miRNAs implicated in melanoma tumorigenesis. Understanding the novel mechanistic insights of such miRNAs will be useful for developing diagnostic or prognostic biomarkers or devising future therapeutic intervention for malignant melanoma.
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Affiliation(s)
- Anita Thyagarajan
- Department of Pharmacology and Toxicology, Boonshoft School of Medicine at Wright State University, Dayton, OH, USA
| | - Kenneth Y Tsai
- Departments of Anatomic Pathology & Tumor Biology at H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL, USA
| | - Ravi P Sahu
- Department of Pharmacology and Toxicology, Boonshoft School of Medicine at Wright State University, Dayton, OH, USA.
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10
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Ali LH, Higazi AM, Moness HM, Farag NM, Saad ZM, Moukareb HA, Soliman W, El Sagheer G, Abd El Hamid SR, Abdl Hamid H. Clinical significances and diagnostic utilities of both miR-215 and squamous cell carcinoma antigen-IgM versus alpha-fetoprotein in Egyptian patients with hepatitis C virus-induced hepatocellular carcinoma. Clin Exp Gastroenterol 2019; 12:51-66. [PMID: 30774409 PMCID: PMC6362918 DOI: 10.2147/ceg.s179832] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Background Hepatocellular carcinoma (HCC) is one of the most common cancers worldwide. It has been widely established that the early detection of HCC enables more treatment options with improvements in prognosis and survival. Objectives The aim of this study was to assess the diagnostic accuracy of both circulating miR-215 and squamous cell carcinoma antigen-IgM (SCCA-IgM) as serum biomarkers for HCC by examining their diagnostic sensitivity, specificity, accuracy, and predictive values in hepatitis C virus (HCV)-induced HCC patients. Subjects and methods This study included 60 patients with HCV-related HCC. In addition, 60 patients with HCV-related liver cirrhosis (LC) and 60 apparently healthy subjects were involved, and served as diseased and healthy control groups, respectively. The relative expression levels of miR-215 were detected using quantitative real-time PCR. SCCA-IgM levels in serum were measured by enzyme immunoassay. We used receiver operating characteristic (ROC) curve to calculate the diagnostic accuracy against alpha-fetoprotein (AFP). Results Relative miR-215 expression levels increased the most in HCC patients compared to that in healthy or diseased controls (P<0.001). Serum concentration of SCCA-IgM was significantly higher in HCC group than that in the two control groups. We performed multivariate analysis using AFP level, focal lesion size, and portal vein thrombosis as independent variables. ROC curves showed that the optimum diagnostic miR-215 cutoff value for identifying HCC patients from cirrhotic ones was 417 (sensitivity, 97%; specificity, 91%) and for SCCA-IgM was 95 AU/mL (sensitivity, 92%; specificity, 98%). Moreover, the superiority of both miR-215 and SCCA-IgM to AFP is obvious in our study and this superiority is more evident in distinguishing HCC with AFP levels <200 ng/mL and HCC patients with small-sized focal lesions from cirrhotic patients. Conclusion Cell-free miR-215 and serum SCCA-IgM could be used for early diagnosis of HCC either each one as a single marker or with AFP complement measurement.
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Affiliation(s)
- Lamia H Ali
- Department of Clinical and Chemical Pathology, Faculty of Medicine, Minia University, Minia, Egypt,
| | - Aliaa M Higazi
- Department of Clinical and Chemical Pathology, Faculty of Medicine, Minia University, Minia, Egypt,
| | - Hend M Moness
- Department of Clinical and Chemical Pathology, Faculty of Medicine, Minia University, Minia, Egypt,
| | - Naglaa M Farag
- Department of Clinical and Chemical Pathology, Faculty of Medicine, Minia University, Minia, Egypt,
| | - Zienab M Saad
- Department of Tropical Medicine, Faculty of Medicine, Minia University, Minia, Egypt
| | - Hamdy A Moukareb
- Department of Tropical Medicine, Faculty of Medicine, Minia University, Minia, Egypt
| | - Wael Soliman
- Department of Tropical Medicine, Faculty of Medicine, Minia University, Minia, Egypt
| | - Ghada El Sagheer
- Department of Internal Medicine, Faculty of Medicine, Minia University, Minia, Egypt
| | | | - Haytham Abdl Hamid
- Department of Tropical Medicine, Faculty of Medicine, Minia University, Minia, Egypt
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11
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Ali HEA, Emam AA, Zeeneldin AA, Srour R, Tabashy R, El-Desouky ED, Abd Elmageed ZY, Abdel-Wahab AHA. Circulating miR-26a, miR-106b, miR-107 and miR-133b stratify hepatocellular carcinoma patients according to their response to transarterial chemoembolization. Clin Biochem 2019; 65:45-52. [PMID: 30653948 DOI: 10.1016/j.clinbiochem.2019.01.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Revised: 11/09/2018] [Accepted: 01/10/2019] [Indexed: 02/08/2023]
Abstract
BACKGROUND A number of hepatocellular carcinoma (HCC) patients have developed resistance against transcatheter arterial chemoembolization (TACE) treatment. In this study, we aimed to develop a panel of microRNAs (miRs) biomarkers to predict clinical outcomes in HCC patients after TACE treatment. METHODS The expression level of twenty miRs was evaluated in FFPE tissues collected from 33 HCC patients. We selected four differentially expressed miRs in TACE-responders versus non-responders and re-assessed their expression in 51 serum samples. The expressions of miRs associated with overall survival (OS), progression-free survival (PFS), and treatment outcomes were investigated. The diagnostic accuracy of these miRs in predicting patients' response to TACE was also evaluated. RESULTS The baseline of miR-106b, miR-107 and miR-133b was significantly elevated (p < .001) in sera of TACE-responders while miR-26a was elevated (p < .001) in non-responders. miR-26a and miR-133b recorded the highest diagnostic performance as individual classifiers in response to TACE (AUC = 1.0 and 100% sensitivity and specificity). Intriguingly, miR-133b distinguished complete responders from partial responders and non-responders (AUC ≥ 0.90). The PFS was improved (p < .05) in the high expression group of miR-31, miR-200b, miR-133b and miR-181a over their low expression group. CONCLUSION Circulating miR-133b, miR-26a, miR-107 and miR-106 in serum are potential candidates to be utilized as prognostic biomarkers for predication of TACE treatment outcomes in HCC patients.
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Affiliation(s)
- Hamdy E A Ali
- Department of Pharmaceutical Sciences, Rangel College of Pharmacy, Texas A&M Health Sciences Center, College Station, TX, USA; Department of Radiobiological Applications, Nuclear Research Center, Atomic Energy Authority, Cairo, Egypt
| | - Ahmed A Emam
- Department of Cancer Biology, National Cancer Institute, Cairo University, Cairo, Egypt
| | - Ahmed A Zeeneldin
- Medical Oncology Department, National Cancer Institute, Cairo University, Kasr Al-Eini Street, Fom El Khalig, Cairo, Egypt
| | - Reham Srour
- Department of Cancer Biology, National Cancer Institute, Cairo University, Cairo, Egypt
| | - Reda Tabashy
- Department of Radiodiagnosis, National Cancer Institute, Cairo University, Cairo, Egypt
| | - Eman D El-Desouky
- Epidemiology and Biostatistics Department, National Cancer Institute, Cairo, Egypt
| | - Zakaria Y Abd Elmageed
- Department of Pharmaceutical Sciences, Rangel College of Pharmacy, Texas A&M Health Sciences Center, College Station, TX, USA.
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12
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Wang N, Tan HY, Feng YG, Zhang C, Chen F, Feng Y. microRNA-23a in Human Cancer: Its Roles, Mechanisms and Therapeutic Relevance. Cancers (Basel) 2018; 11:E7. [PMID: 30577536 PMCID: PMC6356664 DOI: 10.3390/cancers11010007] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Revised: 12/07/2018] [Accepted: 12/17/2018] [Indexed: 12/17/2022] Open
Abstract
microRNA-23a (miR-23a) is one of the most extensively studied miRNAs in different types of human cancer, and plays various roles in the initiation, progression, and treatment of tumors. Here, we comprehensively summarize and discuss the recent findings about the role of miR-23a in cancer. The differential expression of tissue miR-23a was reported, potentially indicating cancer stages, angiogenesis, and metastasis. miR-23a in human biofluid, such as plasma and salivary fluid, may be a sensitive and specific marker for early diagnosis of cancer. Tissue and circulating miR-23a serves as a prognostic factor for cancer patient survival, as well as a predictive factor for response to anti-tumor treatment. The direct and indirect regulation of miR-23a on multiple gene expression and signaling transduction mediates carcinogenesis, tumor proliferation, survival, cell migration and invasion, as well as the response to anti-tumor treatment. Tumor cell-derived miR-23a regulates the microenvironment of human cancer through manipulating both immune function and tumor vascular development. Several transcriptional and epigenetic factors may contribute to the dysregulation of miR-23a in cancer. This evidence highlights the essential role of miR-23a in the application of cancer diagnosis, prognosis, and treatment.
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Affiliation(s)
- Ning Wang
- School of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, 10 Sassoon Road, Pokfulam, Hong Kong, China.
| | - Hor-Yue Tan
- School of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, 10 Sassoon Road, Pokfulam, Hong Kong, China.
| | - Yi-Gang Feng
- Guanghua School of Stomatology, Sun Yat-Sen University, Guangzhou 510006, China.
| | - Cheng Zhang
- School of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, 10 Sassoon Road, Pokfulam, Hong Kong, China.
| | - Feiyu Chen
- School of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, 10 Sassoon Road, Pokfulam, Hong Kong, China.
| | - Yibin Feng
- School of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, 10 Sassoon Road, Pokfulam, Hong Kong, China.
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miR-133b, a particular member of myomiRs, coming into playing its unique pathological role in human cancer. Oncotarget 2018; 8:50193-50208. [PMID: 28422730 PMCID: PMC5564843 DOI: 10.18632/oncotarget.16745] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2016] [Accepted: 03/21/2017] [Indexed: 02/07/2023] Open
Abstract
MicroRNAs, a family of single-stranded and non-coding RNAs, play a crucial role in regulating gene expression at posttranscriptional level, by which it can mediate various types of physiological and pathological process in normal developmental progress and human disease, including cancer. The microRNA-133b originally defined as canonical muscle-specific microRNAs considering their function to the development and health of mammalian skeletal and cardiac muscles, but new findings coming from our group and others revealed that miR-133b have frequently abnormal expression in various kinds of human cancer and its complex complicated regulatory networks affects the tumorigenicity and development of malignant tumors. Very few existing reviews on miR-133b, until now, are principally about its role in homologous cluster (miR-1, −133 and -206s), however, most of constantly emerging new researches now are focused mainly on one of them, so In this article, to highlight the unique pathological role of miR-133b playing in tumor, we conduct a review to summarize the current understanding about one of the muscle-specific microRNAs, namely miR-133b, acting in human cancer. The review focused on the following four aspects: the overview of miR-133b, the target genes of miR-133b involved in human cancer, the expression of miR-133b and regulatory mechanisms leading to abnormal expression of miR-133b.
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Liu MM, Li Z, Han XD, Shi JH, Tu DY, Song W, Zhang J, Qiu XL, Ren Y, Zhen LL. MiR-30e inhibits tumor growth and chemoresistance via targeting IRS1 in Breast Cancer. Sci Rep 2017; 7:15929. [PMID: 29162879 PMCID: PMC5698445 DOI: 10.1038/s41598-017-16175-x] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Accepted: 11/08/2017] [Indexed: 12/21/2022] Open
Abstract
MicroRNA-30e (miR-30e) is downregulated in various tumor types. However, its mechanism in inhibiting tumor growth of breast cancer remains to be elucidated. In this study, we found that miR-30e was significantly downregulated in tumor tissues of breast cancer (BC) patients and cell lines, and overexpression of miR-30e inhibited cell proliferation, migration and invasion. To understand the potential mechanism of miR-30e in inhibiting tumor growth, we showed that miR-30e blocked the activation of AKT and ERK1/2 pathways, and the expression of HIF-1α and VEGF via directly targeting IRS1. Moreover, miR-30e regulates cell proliferation, migration, invasion and increases chemosensitivity of MDA-MB-231 cells to paclitaxel by inhibiting its target IRS1. MiR-30e also inhibited tumor growth and suppressed expression of IRS1, AKT, ERK1/2 and HIF-1α in mouse xenograft tumors. To test the clinical relevance of these results, we used 40 pairs of BC tissues and adjacent normal tissues, analyzed the levels of miR-30e and IRS1 expression in these tissues, and found that miR-30e levels were significantly inversely correlated with IRS1 levels in these BC tissues, suggesting the important implication of our findings in translational application for BC diagnostics and treatment in the future.
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Affiliation(s)
- Min-Min Liu
- Department of Breast and Thyroid Surgery, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, China
| | - Zhi Li
- Department of Breast and Thyroid Surgery, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, China
| | - Xue-Dong Han
- Department of Breast and Thyroid Surgery, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, China
| | - Jian-Hua Shi
- Department of Breast and Thyroid Surgery, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, China
| | - Dao-Yuan Tu
- Department of Breast and Thyroid Surgery, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, China
| | - Wei Song
- Department of Breast and Thyroid Surgery, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, China
| | - Jian Zhang
- Department of Breast and Thyroid Surgery, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, China
| | - Xiao-Lan Qiu
- Department of Breast and Thyroid Surgery, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, China
| | - Yi Ren
- Department of Breast and Thyroid Surgery, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, China.
| | - Lin-Lin Zhen
- Department of Breast and Thyroid Surgery, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, China.
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Liang L, Zeng JH, Wang JY, He RQ, Ma J, Chen G, Cai XY, Hu XH. Down-regulation of miR-26a-5p in hepatocellular carcinoma: A qRT-PCR and bioinformatics study. Pathol Res Pract 2017; 213:1494-1509. [PMID: 29113686 DOI: 10.1016/j.prp.2017.10.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2017] [Revised: 09/22/2017] [Accepted: 10/03/2017] [Indexed: 02/07/2023]
Abstract
BACKGROUND To practically verify the clinical value of miR-26a-5p and thoroughly explore its target genes as well as its potential functions in hepatocellular carcinoma (HCC). METHODS HCC and adjacent non-cancerous hepatic tissues of 95 HCC patients were collected for analysis using reverse transcription quantitative real-time PCR (qRT-PCR). For the bioinformatics analysis, we identified potential target genes for miR-26a-5p from differentially expressed genes (DEGs) in Gene Expression Omnibus (GEO) data sets and miRWalk predicted database. Gene ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway and protein-protein interaction (PPI) analyses were applied to analyze the prospective mechanisms of the predicted target genes. RESULTS MiR-26a-5p showed a significantly lower expression level in HCC tissues (1.56±1.07) than adjacent benign liver tissues (2.28±1.06, P<0.001). The area under the curve (AUC) of the receiver operating characteristic (ROC) was 0.665 (95% CI: 0.588-0.743, P<0.001). Significant correlations between miR-26a-5p expression and clinicopathological features such as gender (r=0.275, P<0.01), clinical TNM stage (r=-0.306, P<0.01), and metastasis (r=-0.321, P<0.01) were observed. To examine potential target genes, we obtained 175 genes for further function analysis, by attaining the intersection of 2062 up-regulated DEGs and 1390 online-predicted target genes. The GO and KEGG pathway annotation indicated focal adhesion, regulation of actin cytoskeleton and the PI3K-Akt signaling pathway as significant prospective mechanisms. The PPI network indicated that NRAS was the most essential hub gene in the whole network. CONCLUSION Down-regulated miR-26a-5p was closely correlated with the status of metastasis and the progression of HCC. MiR-26a-5p might play protective roles by targeting diverse genes and pathways.
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Affiliation(s)
- Liang Liang
- Department of General Surgery, Second Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, PR China
| | - Jiang-Hui Zeng
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, PR China
| | - Jie-Yu Wang
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, PR China
| | - Rong-Quan He
- Department of Medical Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, PR China
| | - Jie Ma
- Department of Medical Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, PR China
| | - Gang Chen
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, PR China
| | - Xiao-Yong Cai
- Department of General Surgery, Second Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, PR China.
| | - Xiao-Hua Hu
- Department of Medical Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, PR China.
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Cinpolat O, Unal ZN, Ismi O, Gorur A, Unal M. Comparison of microRNA profiles between benign and malignant salivary gland tumors in tissue, blood and saliva samples: a prospective, case-control study. Braz J Otorhinolaryngol 2017; 83:276-284. [PMID: 27184509 PMCID: PMC9444796 DOI: 10.1016/j.bjorl.2016.03.013] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2015] [Revised: 03/14/2016] [Accepted: 03/23/2016] [Indexed: 11/20/2022] Open
Abstract
Introduction Salivary gland tumors (SGTs) are rare head and neck malignancies consisting of a spectrum of tumors with different biological behaviors. Objective In this study we aimed to find out differential expression of microRNA profiles between benign and malignant SGTs. Methods We investigated the possible role of 95 microRNAs in the 20 patients with salivary gland tumors with comparison of 17 patients without malignancy or salivary gland diseases. Sixteen of the tumors were benign (seven pleomorphic adenomas, nine Warthin tumors), four of them were malignant (two squamous cell carcinomas, one high grade mucoepidermoid carcinoma, one adenocarcinoma). Serum and saliva samples were collected from both patients and control group. Tissue samples of tumor masses were also collected from patient group. Results Among studied microRNAs miR-21, miR-23a, miR-27a, miR-223, miR-125b, miR-126, miR-146a, miR-30e were down regulated in the benign group compared to control group in the serum samples (p-values are 0.04, 0.00005, 0.00005, 0.0022, 0.031, 0.00008, 0.044, and 0.0007, respectively). When tissue samples were studied miR-21, miR-31, miR-199a-5p, miR-146b, miR-345 were up-regulated in the malignant group compared to benign group (p values are 0.006, 0.02, 0.013, 0.013, 0.041, respectively). miR-30e showed statistically significant up-regulation in malignant tumor group's plasma samples compared to benign group (p = 0.034). There was no statistically significant difference in saliva samples between groups. Conclusion Our results showed that different microRNAs may play role in salivary tumor pathogenesis according to biological behavior. Although there was no difference in saliva samples between groups, according to tissue and serum samples miR-21 and 30e may have an important role; since they were down-regulated in benign tumors whereas up-regulated in malignant ones.
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Wu IJ, Lin RJ, Wang HC, Yuan TM, Chuang SM. TRIB3 downregulation enhances doxorubicin-induced cytotoxicity in gastric cancer cells. Arch Biochem Biophys 2017; 622:26-35. [DOI: 10.1016/j.abb.2017.04.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2016] [Revised: 04/11/2017] [Accepted: 04/21/2017] [Indexed: 01/20/2023]
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Biersack B. Interactions between anticancer active platinum complexes and non-coding RNAs/microRNAs. Noncoding RNA Res 2017; 2:1-17. [PMID: 30159416 PMCID: PMC6096430 DOI: 10.1016/j.ncrna.2016.10.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2016] [Revised: 10/07/2016] [Accepted: 10/07/2016] [Indexed: 12/13/2022] Open
Abstract
Platinum(II) complexes such as cisplatin, carboplatin and oxaliplatin are clinically approved for the therapy of various solid tumors. Challenging pathogenic properties of cancer cells and the response of cancers towards platinum-based drugs are strongly influenced by non-coding small RNA molecules, the microRNAs (miRNAs). Both increased platinum activity and formation of tumor resistance towards platinum drugs are controlled by miRNAs. This review gives an overview of the interactions between platinum-based drugs and miRNAs, and their influence on platinum activity in various cancer types is discussed.
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Key Words
- 5-FU, 5-fluorouracil
- Anticancer drugs
- CBDCA, cyclobutane-1,1-dicarboxylate
- Carboplatin
- Cisplatin
- DACH, 1,2-diaminocyclohexane
- DDP, cisplatin
- EGCG, (−)-epigallocatechin-3-gallate
- EOX, epirubicin/oxaliplatin/xeloda
- FOLFOX, folinate/5-FU/oxaliplatin
- GC, gemcitabine/cisplatin, gastric cancer
- LNA, locked nucleic acid
- MVAC, methotrexate/vinblastine/adriamycin/cisplatin
- MicroRNA
- Oxaliplatin
- Platinum complexes
- XELOX, xeloda/oxaliplatin
- dTTP, deoxythymidine triphosphate
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Han X, Zhen S, Ye Z, Lu J, Wang L, Li P, Li J, Zheng X, Li H, Chen W, Li X, Zhao L. A Feedback Loop Between miR-30a/c-5p and DNMT1 Mediates Cisplatin Resistance in Ovarian Cancer Cells. Cell Physiol Biochem 2017; 41:973-986. [PMID: 28222434 DOI: 10.1159/000460618] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Accepted: 01/18/2017] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Many microRNAs (miRs) are dysregulated in cancers, and aberrant miR expression patterns have been suggested to correlate with chemo-resistance of cancer cells. We aim to study the role of miR-30 family members in cisplatin-resistance of ovarian cancer cells. METHODS qRT-PCR was used to compare differential expression levels of miR-30 family members in ovarian cancer cell line A2780 and its cisplatin-resistant derivative CP70. Changes of cisplatin-sensitivity in miR-30a-5p- and miR-30c-5p-overexpressed-CP70 cells and miR-30a-5p- and miR-30c-5p-inhibited-A2780 cells were examined by CCK8 assay and apoptosis analysis using flow cytometry; targets of miR-30a/c-5p were analyzed by western blotting and luciferase reporter assay; methylation regulation of pre-miR-30a/c-5p was examined by methylation specific PCR. RESULTS miR-30a-5p and miR-30c-5p, in contrast to other miR-30 family members, dramatically decreased in cisplatin-resistant CP70 cells due to overexpressed-DNMT1 induced aberrant methylation. miR-30a/c-5p in turn directly inhibited DNMT1 as well as Snail. Forced expression of miR-30a/c-5p or knocking down of DNMT1 and Snail promoted cisplatin susceptibility and partially reversed epithelial-mesenchymal transition (EMT) in CP70 cells, while inhibition of miR-30a/c-5p or ectopic expression of DNMT1 and Snail induced cisplatin resistance and partial EMT in cisplatin-sensitive A2780 cells. CONCLUSIONS A feedback loop between miR-30a/c-5p and DNMT1 is a potent signature for cisplatin-resistance and EMT in ovarian cancer, promising a potential target for improved anti-cancer treatment.
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Shen J, Wang Q, Gurvich I, Remotti H, Santella RM. Evaluating normalization approaches for the better identification of aberrant microRNAs associated with hepatocellular carcinoma. ACTA ACUST UNITED AC 2016; 2:305-315. [PMID: 28393113 DOI: 10.20517/2394-5079.2016.28] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
AIM Dysregulated microRNAs (miRNAs) have been identified in hepatocellular carcinoma (HCC), but only a small proportion have been confirmed. An appropriate normalizer is crucial to determining the accuracy and reliability of data from miRNA studies. METHODS Different normalization strategies were used to validate genome-wide miRNA profiles in HCC tumor and non-tumor tissues, and to determine the consistency and discrepancy of data on dysregulated miRNAs. RESULTS Two sets of stable miRNAs (miR-30c/miR-30b and miR-30c/miR-126) were identified in HCC tissues by geNorm and NormFinder tools, respectively. The mean of global miRNAs also showed good stability for ranking the top 1-2 miRNAs, but the stabilities of the manufacturer-recommended ncRNAs controls were poor. Four panels of miRNAs were significantly associated with HCC by separately using various normalizers, and 14 miRNAs were consistently identified by three normalization strategies. Although fewer miRNAs (17-26) were dysregulated in HCC using the global mean or the 2 stable miRNAs as normalizers, perfect clustering of tissues was also obtained with only 1 to 2 misclassifications, suggesting the efficiency of the miRNA panels. Using global mean as the normalizer, the authors identified 7 miRNAs, including 2 novel (miR-324-5p and miR-550) significantly upregulated in HCC that were omitted when using 3 endogenous controls as the normalizer. CONCLUSION An optimal normalization strategy to identify biologically important miRNAs in HCC tissue studies of miRNA may be the combination of global mean and 2 stable miRNAs. Selection of appropriate normalization strategies to adjust miRNAs levels is particularly important for epidemiological studies dealing with large data sets and covering multiple experimental batches.
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Affiliation(s)
- Jing Shen
- Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University Medical Center, New York, NY 10032, USA
| | - Qiao Wang
- Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University Medical Center, New York, NY 10032, USA
| | - Irina Gurvich
- Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University Medical Center, New York, NY 10032, USA
| | - Helen Remotti
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, NY 10032, USA
| | - Regina M Santella
- Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University Medical Center, New York, NY 10032, USA
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Shen J, Siegel AB, Remotti H, Wang Q, Santella RM. Identifying microRNA panels specifically associated with hepatocellular carcinoma and its different etiologies. ACTA ACUST UNITED AC 2016; 2:151-162. [PMID: 28243631 DOI: 10.20517/2394-5079.2015.66] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
AIM Deregulation of microRNAs (miRNAs) expression has been identified in hepatocellular carcinoma (HCC), but few results are consistent. The objective of this study is to investigate "HCC tumor type specific" and "tumor common" miRNA panels. METHODS The authors integrate and analyze clinical, etiologic and miRNA profiles data from 9 types of solid tumors in The Cancer Genome Atlas (TCGA) and HCC data from Columbia University Medical Center (CUMC). RESULTS Levels of 33 miRNAs were significant different between HCC tumor and paired non-tumor tissues (over 2-fold changes) after Bonferroni correction for multiple comparisons, and most (28 miRNAs) were down-regulated in HCC tumors. Using this panel, the authors well classified HCC tumor tissues with 4 misclassifications among 48 paired tissues. Validating this panel in an additional 302 HCC tumor tissues, the authors almost perfectly distinguished tumor from non-tumor tissues with only two misclassifications (99% of HCC tissues correctly classified). Evaluating miRNA profiles in 32 independent HCC paired tissues from CUMC, the authors observed 40 miRNAs significantly deregulated in HCC with over 2-fold changes; 14 overlapped with those identified in TCGA. Subgroup analyses by HCC etiology found that 4 upregulated and 8 downregulated miRNAs were significantly associated with alcohol-related HCC. There were 7 and 4 miRNAs significantly associated with hepatitis B virus- and hepatitis C virus-related HCC, respectively. Data for the first time revealed that miR-24-1, miR-130a and miR-505 were significantly down-regulated only in HCC tumors; miR-142 and miR-455 were significantly down-regulated in HCC, but up-regulated in 5 other solid tumors; suggesting their HCC "tumor type specific" characteristics. A panel of 8 miRNAs was significant in at least 5 tumor types, including HCC, and was identified as "tumor common" marker. CONCLUSION The authors concluded that aberrant miRNA panels have HCC "tumor type specificity" and may be affected by etiologic factors.
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Affiliation(s)
- Jing Shen
- Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University Medical Center, New York, NY 10032, USA
| | - Abby B Siegel
- Department of Medicine, Columbia University Medical Center, New York, NY 10032, USA
| | - Helen Remotti
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, NY 10032, USA
| | - Qiao Wang
- Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University Medical Center, New York, NY 10032, USA
| | - Regina M Santella
- Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University Medical Center, New York, NY 10032, USA
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Tian Z, Jiang H, Liu Y, Huang Y, Xiong X, Wu H, Dai X. MicroRNA-133b inhibits hepatocellular carcinoma cell progression by targeting Sirt1. Exp Cell Res 2016; 343:135-147. [PMID: 27090017 DOI: 10.1016/j.yexcr.2016.03.027] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2015] [Revised: 03/27/2016] [Accepted: 03/29/2016] [Indexed: 12/21/2022]
Abstract
MicroRNAs (miRNAs) are a class of small non-coding RNAs that function as critical gene regulators by targeting mRNAs for translational repression or degradation. In this study, we showed that the expression level of miR-133b was decreased, while Sirt1 mRNA expression levels were increased in hepatocellular carcinoma (HCC) and cell lines, and we identified Sirt1 as a novel direct target of miR-133b. The over-expression of miR-133b suppressed Sirt1 expression. In addition, miR-133b over-expression resulted in attenuating HCC cell proliferation and invasion together with apoptosis increase in vitro. HepG2 cell transplantation revealed that up-regulation of miR-133b could inhibit HCC tumor genesis in vivo. Forced expression of Sirt1 partly rescued the effect of miR-133b in vitro. Furthermore, our study showed that miR-133b over-expression or Sirt1 down-regulation elevated E-cadherin expression, and repressed glypican-3 (GPC3) and the anti-apoptotic proteins (Bcl-2, Bcl-xL, and Mcl-1) expression. The inhibition of GPC3 expression repressed Bcl-2, Bcl-xL, and Mcl-1 expression, and elevated E-cadherin expression. Moreover, the Sirt1 up-regulation resulted in increases in HCC cell proliferation and invasion together with decreases apoptosis, and increases in the cytosolic accumulation and nuclear translocation of the transcription factor β-catenin in vitro. But the effect of Sirt1 up-regulation was partly reversed by GPC3 down-regulation in vitro. Taken together, these findings provide insight into the role and mechanism of miR-133b in regulating HCC cell proliferation, invasion and apoptosis via the miR-133b/Sirt1/GPC3/Wnt β-catenin axis, and miR-133b may serve as a potential therapeutic target in HCC in the future.
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Affiliation(s)
- Zhijie Tian
- School of Biomedicine, Chengdu Medical College, Chengdu, Sichuan 610500, China
| | - Hequn Jiang
- The First Affiliated Hospital of Chengdu Medical College, Chengdu, Sichuan 610041, China
| | - Ying Liu
- School of Biomedicine, Chengdu Medical College, Chengdu, Sichuan 610500, China
| | - Yong Huang
- School of Biomedicine, Chengdu Medical College, Chengdu, Sichuan 610500, China
| | - Xin Xiong
- Laboratory Research Center, First Affiliated Hospital, Chongqing Medical University, Chongqing 400016, China
| | - Hongwei Wu
- The First Affiliated Hospital of Chengdu Medical College, Chengdu, Sichuan 610041, China.
| | - Xiaozhen Dai
- School of Biomedicine, Chengdu Medical College, Chengdu, Sichuan 610500, China; Chongqing University, Key Laboratory of Biorheological Science and Technology, Ministry of Education, Chongqing 400044, China; Department of Pediatrics, University of Louisville School of Medicine, Louisville, KY, USA.
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23
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Wang Y, Liu Z, Yao B, Dou C, Xu M, Xue Y, Ding L, Jia Y, Zhang H, Li Q, Tu K, Jiao Y, Liu Q, Guo C. Long non-coding RNA TUSC7 acts a molecular sponge for miR-10a and suppresses EMT in hepatocellular carcinoma. Tumour Biol 2016; 37:11429-41. [PMID: 27002617 PMCID: PMC4999477 DOI: 10.1007/s13277-016-4892-6] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Accepted: 01/19/2016] [Indexed: 12/13/2022] Open
Abstract
Despite advances in the roles of long non-coding RNA (lncRNA) tumor suppressor candidate 7 (TUSC7) in cancer biology, which has been identified as a tumor suppressor by regulating cell proliferation, apoptosis, migration, invasion, cell cycle, and tumor growth, the function of TUSC7 in hepatocellular carcinoma (HCC) remains unknown. In this study, we observed that the expression of TUSC7 was immensely decreased in HCC. Clinically, the lower expression of TUSC7 predicted poorer survival and may be an independent risk factor for HCC patients. Moreover, TUSC7 inhibited cell metastasis, invasion, and epithelial-to-mesenchymal transformation (EMT) through competitively binding miR-10a. Furthermore, we found that TUSC7 could decrease the expression of Eph tyrosine kinase receptor A4 (EphA4), a downstream target of miR-10a as well as an EMT suppressor, through TUSC7-miR-10a-EphA4 axis. Taken together, we demonstrate that TUSC7 suppresses EMT through the TUSC7-miR-10a-EphA4 axis, which may be a potential target for therapeutic intervention in HCC.
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Affiliation(s)
- Yufeng Wang
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Medical College of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China
| | - Zhikui Liu
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Medical College of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China
| | - Bowen Yao
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Medical College of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China
| | - Changwei Dou
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Medical College of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China
| | - Meng Xu
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Medical College of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China
| | - Yumo Xue
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Medical College of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China
| | - Linglong Ding
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Medical College of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China
| | - Yuli Jia
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Medical College of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China
| | - Hongyong Zhang
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Medical College of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China
| | - Qing Li
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Medical College of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China
| | - Kangsheng Tu
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Medical College of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China
| | - Yang Jiao
- Department of Prosthodontics, State Key Laboratory of Military Stomatology, School of Stomatology, The Fourth Military Medical University, Xi'an, People's Republic of China.,Shaanxi Key Laboratory of Military Stomatology, Xi'an, Shaanxi, People's Republic of China
| | - Qingguang Liu
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Medical College of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China.
| | - Cheng Guo
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Medical College of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China.
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Zhaomin S, Zifeng L, Chenghui Y, Jiali Y, Xun P, Peili Z, Xiaolin L. Assessment of the feasibility of TACE combined with intratumoral injection of cisplatin in hepatocellular carcinoma. Open Med (Wars) 2015; 10:434-439. [PMID: 28352732 PMCID: PMC5368863 DOI: 10.1515/med-2015-0075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2015] [Accepted: 09/30/2015] [Indexed: 11/24/2022] Open
Abstract
The feasibility of transcatheter arterial chemo-embolization (TACE) combined with intratumoral injection of cisplatin as treatment for hepatocellular carcinoma. 30 cases receiving TACE were denoted the TACE group, another 30 cases receiving TACE combined with an intratumoral multi-point injection of cisplatin were denoted the TACE/cisplatin group. Cases with partial remission/complete remission (PR/CR) were analyzed using 2 tests; alpha fetoprotein (AFP), aspartate amino transferase (AST), total bilirubin (TBIL), erythrocyte, and platelet levels were detected and the differences between two groups were analyzed using the Student's t-test; cases with complications, including intrahepatic metastasis (IM), upper gastrointestinal bleeding (UGB), and liver failure were also counted. The correlation of clinical parameters with PR/CR was analyzed using multifactorial correlation analysis. Cases with PR/CR in the TACE/cisplatin group were significantly more than in TACE group, accompanied by significant declination in FAP. There were no significant differences of AST, ALT, TBIL, blood urea nitrogen (BUN), white blood cells (WBC), red blood cells (RBC), and platelets (PLT) between two groups; 3 cases with IM, one case with UGB and one case with LF were found in the TACE group, but only 1 case with IM was found in the TACE/cisplatin group. In addition, tumor stage was correlated with PR/CR. We concluded that TACE combined with intratumoral injection of cisplatin was more effective than TACE, and with fewer complications and side effects.
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Affiliation(s)
| | - Liu Zifeng
- Third Hospital of Qinhuangdao city, China
| | | | - Yang Jiali
- The Shandong province Zibo City Qidu hospital, Qinhuangdao City Third Hospital Road, Haigang district the founding of Hebei city of Qinhuangdao province No. 222, zip code 066000 China
| | - Peng Xun
- Third Hospital of Qinhuangdao city, China
| | - Zhao Peili
- Third Hospital of Qinhuangdao city, China
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