1
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Jiang YC, Xu QT, Wang HB, Ren SY, Zhang Y. A novel prognostic signature related to programmed cell death in osteosarcoma. Front Immunol 2024; 15:1427661. [PMID: 39015570 PMCID: PMC11250594 DOI: 10.3389/fimmu.2024.1427661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2024] [Accepted: 06/17/2024] [Indexed: 07/18/2024] Open
Abstract
Background Osteosarcoma primarily affects children and adolescents, with current clinical treatments often resulting in poor prognosis. There has been growing evidence linking programmed cell death (PCD) to the occurrence and progression of tumors. This study aims to enhance the accuracy of OS prognosis assessment by identifying PCD-related prognostic risk genes, constructing a PCD-based OS prognostic risk model, and characterizing the function of genes within this model. Method We retrieved osteosarcoma patient samples from TARGET and GEO databases, and manually curated literature to summarize 15 forms of programmed cell death. We collated 1621 PCD genes from literature sources as well as databases such as KEGG and GSEA. To construct our model, we integrated ten machine learning methods including Enet, Ridge, RSF, CoxBoost, plsRcox, survivalSVM, Lasso, SuperPC, StepCox, and GBM. The optimal model was chosen based on the average C-index, and named Osteosarcoma Programmed Cell Death Score (OS-PCDS). To validate the predictive performance of our model across different datasets, we employed three independent GEO validation sets. Moreover, we assessed mRNA and protein expression levels of the genes included in our model, and investigated their impact on proliferation, migration, and apoptosis of osteosarcoma cells by gene knockdown experiments. Result In our extensive analysis, we identified 30 prognostic risk genes associated with programmed cell death (PCD) in osteosarcoma (OS). To assess the predictive power of these genes, we computed the C-index for various combinations. The model that employed the random survival forest (RSF) algorithm demonstrated superior predictive performance, significantly outperforming traditional approaches. This optimal model included five key genes: MTM1, MLH1, CLTCL1, EDIL3, and SQLE. To validate the relevance of these genes, we analyzed their mRNA and protein expression levels, revealing significant disparities between osteosarcoma cells and normal tissue cells. Specifically, the expression levels of these genes were markedly altered in OS cells, suggesting their critical role in tumor progression. Further functional validation was performed through gene knockdown experiments in U2OS cells. Knockdown of three of these genes-CLTCL1, EDIL3, and SQLE-resulted in substantial changes in proliferation rate, migration capacity, and apoptosis rate of osteosarcoma cells. These findings underscore the pivotal roles of these genes in the pathophysiology of osteosarcoma and highlight their potential as therapeutic targets. Conclusion The five genes constituting the OS-PCDS model-CLTCL1, MTM1, MLH1, EDIL3, and SQLE-were found to significantly impact the proliferation, migration, and apoptosis of osteosarcoma cells, highlighting their potential as key prognostic markers and therapeutic targets. OS-PCDS enables accurate evaluation of the prognosis in patients with osteosarcoma.
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Affiliation(s)
- Yu-Chen Jiang
- Affiliated Zhongshan Hospital Of Dalian University, Dalian, China
| | - Qi-Tong Xu
- Department of Gastrointestinal Surgery, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Hong-Bin Wang
- Affiliated Zhongshan Hospital Of Dalian University, Dalian, China
| | - Si-Yuan Ren
- Affiliated Zhongshan Hospital Of Dalian University, Dalian, China
| | - Yao Zhang
- Affiliated Zhongshan Hospital Of Dalian University, Dalian, China
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2
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Doghish AS, Elballal MS, Elazazy O, Elesawy AE, Shahin RK, Midan HM, Sallam AAM, Elbadry AM, Mohamed AK, Ishak NW, Hassan KA, Ayoub AM, Shalaby RE, Elrebehy MA. miRNAs as potential game-changers in bone diseases: Future medicinal and clinical uses. Pathol Res Pract 2023; 245:154440. [PMID: 37031531 DOI: 10.1016/j.prp.2023.154440] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 03/30/2023] [Accepted: 04/02/2023] [Indexed: 04/08/2023]
Abstract
MicroRNAs (miRNAs), short, highly conserved non-coding RNA, influence gene expression by sequential mechanisms such as mRNA breakdown or translational repression. Many biological processes depend on these regulating substances, thus changes in their expression have an impact on the maintenance of cellular homeostasis and result in the emergence of a variety of diseases. Relevant studies have shown in recent years that miRNAs are involved in many stages of bone development and growth. Additionally, abnormal production of miRNA in bone tissues has been closely associated with the development of numerous bone disorders, such as osteonecrosis, bone cancer, and bone metastases. Many pathological processes, including bone loss, metastasis, the proliferation of osteosarcoma cells, and differentiation of osteoblasts and osteoclasts, are under the control of miRNAs. By bringing together the most up-to-date information on the clinical relevance of miRNAs in such diseases, this study hopes to further the study of the biological features of miRNAs in bone disorders and explore their potential as a therapeutic target.
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3
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Sharma AR, Lee YH, Lee SS. Recent advancements of miRNAs in the treatment of bone diseases and their delivery potential. CURRENT RESEARCH IN PHARMACOLOGY AND DRUG DISCOVERY 2022; 4:100150. [PMID: 36691422 PMCID: PMC9860349 DOI: 10.1016/j.crphar.2022.100150] [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: 08/23/2022] [Revised: 10/26/2022] [Accepted: 12/21/2022] [Indexed: 12/28/2022] Open
Abstract
Advances in understanding miRNAs as endogenous posttranscriptional regulatory units have projected them as novel therapeutics for several untreatable diseases. miRNAs are endogenous non-coding small single-stranded RNA molecules (20-24 nucleotides) with specific gene regulatory functions like repression of mRNA translation by degrading mRNAs. Emerging evidence suggests the role of miRNAs in various stages of bone growth and development. Undoubtedly, due to their critical role in bone remodeling, miRNAs might be projected as a novel approach to treating bone-related diseases. However, the instability associated with miRNAs in their complex environment, such as degradation by nucleases, is a concern. Thus, recent attention is being paid to maintaining the miRNAs' safety and efficacy in the cells. Various efficient delivery systems and chemical modifications of miRNAs are being developed to make them a potential therapeutic option for bone diseases. Here, we have tried to recapitulate the recent advances in the role of miRNAs in bone disease, along with the potential delivery systems for their efficient delivery to the cells.
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Affiliation(s)
- Ashish Ranjan Sharma
- Corresponding author. Institute for Skeletal Aging & Orthopedic Surgery, Hallym University-Chuncheon Sacred Heart Hospital, Chuncheon-si, Gangwon-do, 24252, South Korea.
| | | | - Sang-Soo Lee
- Corresponding author. Institute for Skeletal Aging & Orthopedic Surgery, Hallym University-Chuncheon Sacred Heart Hospital, Chuncheon-si, Gangwon-do, 24252, South Korea.
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4
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Fatema K, Larson Z, Barrott J. Navigating the genomic instability mine field of osteosarcoma to better understand implications of non-coding RNAs. BIOCELL 2022; 46:2177-2193. [PMID: 35755302 PMCID: PMC9224338 DOI: 10.32604/biocell.2022.020141] [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] [Indexed: 11/19/2022]
Abstract
Osteosarcoma is one of the most genomically complex cancers and as result, it has been difficult to assign genomic aberrations that contribute to disease progression and patient outcome consistently across samples. One potential source for correlating osteosarcoma and genomic biomarkers is within the non-coding regions of RNA that are differentially expressed. However, it is unsurprising that a cancer classification that is fraught with genomic instability is likely to have numerous studies correlating non-coding RNA expression and function have been published on the subject. This review undertakes the formidable task of evaluating the published literature of noncoding RNAs in osteosarcoma. This is not the first review on this topic and will certainly not be the last. The review is organized with an introduction into osteosarcoma and the epigenetic control of gene expression before reviewing the molecular function and expression of long non-coding RNAs, circular RNAs, and short non-coding RNAs such as microRNAs, piwi RNAs, and short-interfering RNAs. The review concludes with a review of the literature and how the biology of non-coding RNAs can be used therapeutically to treat cancers, especially osteosarcoma. We conclude that non-coding RNA expression and function in osteosarcoma is equally complex to understanding the expression differences and function of coding RNA and proteins; however, with the added lens of both coding and non-coding genomic sequence, researchers can begin to identify the patterns that consistently associate with aggressive osteosarcoma.
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Affiliation(s)
- Kaniz Fatema
- Biomedical and Pharmaceutical Science, Idaho State University, Pocatello, 83209, USA
| | - Zachary Larson
- Biomedical and Pharmaceutical Science, Idaho State University, Pocatello, 83209, USA
| | - Jared Barrott
- Biomedical and Pharmaceutical Science, Idaho State University, Pocatello, 83209, USA
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5
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Govindaraj V, Kar S. Role of microRNAs in oncogenesis: Insights from computational and systems‐level modeling approaches. COMPUTATIONAL AND SYSTEMS ONCOLOGY 2021. [DOI: 10.1002/cso2.1028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
| | - Sandip Kar
- Department of Chemistry IIT Bombay Mumbai India
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6
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Essential Role of the 14q32 Encoded miRNAs in Endocrine Tumors. Genes (Basel) 2021; 12:genes12050698. [PMID: 34066712 PMCID: PMC8151414 DOI: 10.3390/genes12050698] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 04/30/2021] [Accepted: 05/05/2021] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND The 14q32 cluster is among the largest polycistronic miRNA clusters. miRNAs encoded here have been implicated in tumorigenesis of multiple organs including endocrine glands. METHODS Critical review of miRNA studies performed in endocrine tumors have been performed. The potential relevance of 14q32 miRNAs through investigating their targets, and integrating the knowledge provided by literature data and bioinformatics predictions have been indicated. RESULTS Pituitary adenoma, papillary thyroid cancer and a particular subset of pheochromocytoma and adrenocortical cancer are characterized by the downregulation of miRNAs encoded by the 14q32 cluster. Pancreas neuroendocrine tumors, most of the adrenocortical cancer and medullary thyroid cancer are particularly distinct, as 14q32 miRNAs were overexpressed. In pheochromocytoma and growth-hormone producing pituitary adenoma, however, both increased and decreased expression of 14q32 miRNAs cluster members were observed. In the background of this phenomenon methodological, technical and biological factors are hypothesized and discussed. The functions of 14q32 miRNAs were also revealed by bioinformatics and literature data mining. CONCLUSIONS 14q32 miRNAs have a significant role in the tumorigenesis of endocrine organs. Regarding their stable expression in the circulation of healthy individuals, further investigation of 14q32 miRNAs could provide a potential for use as biomarkers (diagnostic or prognostic) in endocrine neoplasms.
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7
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Ruh M, Stemmler MP, Frisch I, Fuchs K, van Roey R, Kleemann J, Roas M, Schuhwerk H, Eccles RL, Agaimy A, Baumhoer D, Berx G, Müller F, Brabletz T, Brabletz S. The EMT transcription factor ZEB1 blocks osteoblastic differentiation in bone development and osteosarcoma. J Pathol 2021; 254:199-211. [PMID: 33675037 DOI: 10.1002/path.5659] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 01/30/2021] [Accepted: 03/03/2021] [Indexed: 12/20/2022]
Abstract
Osteosarcoma is an often-fatal mesenchyme-derived malignancy in children and young adults. Overexpression of EMT-transcription factors (EMT-TFs) has been associated with poor clinical outcome. Here, we demonstrated that the EMT-TF ZEB1 is able to block osteoblastic differentiation in normal bone development as well as in osteosarcoma cells. Consequently, overexpression of ZEB1 in osteosarcoma characterizes poorly differentiated, highly metastatic subgroups and its depletion induces differentiation of osteosarcoma cells. Overexpression of ZEB1 in osteosarcoma is frequently associated with silencing of the imprinted DLK-DIO3 locus, which encodes for microRNAs targeting ZEB1. Epigenetic reactivation of this locus in osteosarcoma cells reduces ZEB1 expression, induces differentiation, and sensitizes to standard treatment, thus indicating therapeutic options for ZEB1-driven osteosarcomas. © 2021 The Authors. The Journal of Pathology published by John Wiley & Sons, Ltd. on behalf of The Pathological Society of Great Britain and Ireland.
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Affiliation(s)
- Manuel Ruh
- Department of Experimental Medicine 1, Nikolaus-Fiebiger-Center for Molecular Medicine, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Marc P Stemmler
- Department of Experimental Medicine 1, Nikolaus-Fiebiger-Center for Molecular Medicine, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Isabell Frisch
- Department of Experimental Medicine 1, Nikolaus-Fiebiger-Center for Molecular Medicine, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Kathrin Fuchs
- Department of Experimental Medicine 1, Nikolaus-Fiebiger-Center for Molecular Medicine, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Ruthger van Roey
- Department of Experimental Medicine 1, Nikolaus-Fiebiger-Center for Molecular Medicine, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Julia Kleemann
- Department of Experimental Medicine 1, Nikolaus-Fiebiger-Center for Molecular Medicine, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Maike Roas
- Department of Experimental Medicine 1, Nikolaus-Fiebiger-Center for Molecular Medicine, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Harald Schuhwerk
- Department of Experimental Medicine 1, Nikolaus-Fiebiger-Center for Molecular Medicine, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Rebecca L Eccles
- Department of Experimental Medicine 1, Nikolaus-Fiebiger-Center for Molecular Medicine, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Abbas Agaimy
- Institute of Pathology, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Daniel Baumhoer
- Bone Tumor Reference Centre, Institute of Pathology, University Hospital and University of Basel, Basel, Switzerland
| | - Geert Berx
- Cancer Research Institute Ghent (CRIG), Ghent University, Ghent, Belgium.,Molecular and Cellular Oncology Laboratory, Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium
| | - Fabian Müller
- Department of Medicine 5 for Hematology and Oncology, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Thomas Brabletz
- Department of Experimental Medicine 1, Nikolaus-Fiebiger-Center for Molecular Medicine, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany.,Comprehensive Cancer Center Erlangen-EMN, Erlangen University Hospital, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Simone Brabletz
- Department of Experimental Medicine 1, Nikolaus-Fiebiger-Center for Molecular Medicine, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
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8
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Role of MicroRNAs in Human Osteosarcoma: Future Perspectives. Biomedicines 2021; 9:biomedicines9050463. [PMID: 33922820 PMCID: PMC8146779 DOI: 10.3390/biomedicines9050463] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Revised: 04/21/2021] [Accepted: 04/21/2021] [Indexed: 12/15/2022] Open
Abstract
Osteosarcoma (OS) is a rare form of cancer with high death rate but is one of the most frequent forms of bone cancer in children and adolescents. MiRNAs are small endogenous RNAs that regulate gene expression post-transcriptionally. The discovery of miRNAs could allow us to obtain an earlier diagnosis, predict prognosis and chemoresistance, and lead to the discovery of new treatments in different types of tumors, including OS. Despite the fact that there is currently only one clinical trial being carried out on a single miRNA for solid tumors, it is very probable that the number of clinical trials including miRNAs as prognostic and diagnostic biomarkers, as well as potential therapeutic targets, will increase in the near future. This review summarizes the different miRNAs related to OS and their possible therapeutic application.
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9
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Dailey DD, Hess AM, Bouma GJ, Duval DL. MicroRNA Expression Changes and Integrated Pathways Associated With Poor Outcome in Canine Osteosarcoma. Front Vet Sci 2021; 8:637622. [PMID: 33937369 PMCID: PMC8081964 DOI: 10.3389/fvets.2021.637622] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Accepted: 02/18/2021] [Indexed: 01/26/2023] Open
Abstract
MicroRNAs (miRNA) are small non-coding RNA molecules involved in post-transcriptional gene regulation. Deregulation of miRNA expression occurs in cancer, and miRNA expression profiles have been associated with diagnosis and prognosis in many cancers. Osteosarcoma (OS), an aggressive primary tumor of bone, affects ~10,000 dogs each year. Though survival has improved with the addition of chemotherapy, up to 80% of canine patients will succumb to metastatic disease. Reliable prognostic markers are lacking for this disease. miRNAs are attractive targets of biomarker discovery efforts due to their increased stability in easily obtained body fluids as well as within fixed tissue. Previous studies in our laboratory demonstrated that dysregulation of genes in aggressive canine OS tumors that participate in miRNA regulatory networks is reportedly disrupted in OS or other cancers. We utilized RT-qPCR in a 384-well-plate system to measure the relative expression of 190 miRNAs in 14 canine tumors from two cohorts of dogs with good or poor outcome (disease-free interval >300 or <100 days, respectively). Differential expression analysis in this subset guided the selection of candidate miRNAs in tumors and serum samples from larger groups of dogs. We ultimately identified a tumor-based three-miR Cox proportional hazards regression model and a serum-based two-miR model, each being able to distinguish patients with good and poor prognosis via Kaplan-Meier analysis with log rank test. Additionally, we integrated miRNA and gene expression data to identify potentially important miRNA-mRNA interactions that are disrupted in canine OS. Integrated analyses of miRNAs in the three-miR predictive model and disrupted genes from previous expression studies suggest the contribution of the primary tumor microenvironment to the metastatic phenotype of aggressive tumors.
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Affiliation(s)
- Deanna D. Dailey
- Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, United States
- Flint Animal Cancer Center, Colorado State University, Fort Collins, CO, United States
- Cell and Molecular Biology Graduate Program, Colorado State University, Fort Collins, CO, United States
| | - Ann M. Hess
- Department of Statistics, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, United States
| | - Gerrit J. Bouma
- Department of Biomedical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, United States
| | - Dawn L. Duval
- Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, United States
- Flint Animal Cancer Center, Colorado State University, Fort Collins, CO, United States
- Tumor-Host Interactions Research Program, University of Colorado Cancer Center, Anschutz Medical Campus, Aurora, CO, United States
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10
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Chen C, Zong Y, Tang J, Ke R, Lv L, Wu M, Lu J. miR-369-3p serves as prognostic factor and regulates cancer progression of hepatocellular carcinoma. Per Med 2021; 18:375-388. [PMID: 33792408 DOI: 10.2217/pme-2020-0012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Background: The aim of this study was to investigate the role of miR-369-3p in hepatocellular carcinoma (HCC). Materials & methods: The expression levels of miR-369-3p were detected using the quantitative real-time reverse transcription-PCR analysis. The cell counting kit-8 and transwell assays were used to explore the effects of miR-369-3p on cell proliferation, migration and invasion of HCC cells. Results: The miR-369-3p expression was downregulated in HCC tissues and cell lines, in comparison to the normal controls, respectively. In vitro, overexpression of miR-369-3p in Hep 3B and Huh7 cells inhibited cell proliferation, migration and invasion. SOX4 was a direct target of miR-369-3p. Conclusion: Our results suggested that miR-369-3p may be a tumor suppressor in HCC by targeting SOX4.
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Affiliation(s)
- Can Chen
- The Graduate School of Fujian Medical University, Fuzhou, Fujian, 350108, PR China.,Eastern Hepatobiliary Surgery Hospital, the Second Military Medical University, Shanghai, 200438, PR China
| | - Yi Zong
- The Graduate School of Fujian Medical University, Fuzhou, Fujian, 350108, PR China.,The 5th Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, the Second Military Medical University, Shanghai, 200438, PR China
| | - Jiaojiao Tang
- Eastern Hepatobiliary Surgery Hospital, the Second Military Medical University, Shanghai, 200438, PR China
| | - Ruisheng Ke
- Department of General Surgery, The First Affiliated Hospital of Xiamen University, Xiamen, Fujian, 361003, PR China
| | - Lizhi Lv
- Department of Hepatobiliary Surgery, 900 Hospital of the Joint Logistics Team, Fuzhou, 350025, PR China
| | - Mengchao Wu
- Eastern Hepatobiliary Surgery Hospital, the Second Military Medical University, Shanghai, 200438, PR China
| | - Junhua Lu
- The 5th Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, the Second Military Medical University, Shanghai, 200438, PR China
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11
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Li G, Yang J, Chong T, Huang Y, Liu Y, Li H. TUG1 knockdown inhibits the tumorigenesis and progression of prostate cancer by regulating microRNA-496/Wnt/β-catenin pathway. Anticancer Drugs 2021; 31:592-600. [PMID: 32427740 DOI: 10.1097/cad.0000000000000882] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Our study aimed to further investigate the roles and molecular mechanisms of lncRNA taurine upregulated gene 1 (TUG1) in the development and progression of PC. RT-qPCR assay was carried out to measure expression of TUG1, miR-496, together with β-catenin, cyclin D1 and c-myc. Protein levels of β-catenin, cyclin D1 and c-myc were detected by western blot assay. Cell proliferative ability was assessed by colony formation assay and CCK-8 assay. Cell migratory and invasive capacities were evaluated by Transwell migration and invasion assay. The interaction between miR-496 and TUG1 was explored by bioinformatics analysis, luciferase reporter assay and RNA immunoprecipitation assay. Mouse xenograft experiments were performed to further investigate the roles and molecular basis of TUG1 in the tumorigenesis of PC in vivo. TUG1 was highly expressed in PC tissues and cells (DU145 and PC3). TUG1 knockdown inhibited proliferation, migration and invasion in DU145 and PC3 cells. Moreover, TUG1 suppressed miR-496 expression by direct interaction. TUG1 overexpression abrogated miR-96-mediated antiproliferation, anti-migration and anti-invasion effects in DU145 and PC3 cells. TUG1 knockdown inactivated Wnt/β-catenin signaling pathway by upregulating miR-496 in DU145 and PC3 cells. Additionally, TUG1 knockdown inhibited DU145 cells derived PC xenograft growth by upregulating miR-496 and inactivating Wnt/β-catenin signaling in vivo. TUG1 knockdown suppressed PC cell proliferation, migration and invasion in vitro and curbed PC xenograft growth in vivo by regulating miR-496/Wnt/ β-catenin signaling pathway, deepening our understanding on etiology of PC.
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Affiliation(s)
- Gang Li
- Department of Urology, the Second Affiliated Hospital of Xi'an Jiaotong University
| | - Jie Yang
- Department of Nursing, Xi'an Beifang Chinese Medicine Skin Disease Hospital, Xi'an, Shaanxi, China
| | - Tie Chong
- Department of Urology, the Second Affiliated Hospital of Xi'an Jiaotong University
| | - Yue'e Huang
- Department of Urology, the Second Affiliated Hospital of Xi'an Jiaotong University
| | - Ying Liu
- Department of Urology, the Second Affiliated Hospital of Xi'an Jiaotong University
| | - Hongliang Li
- Department of Urology, the Second Affiliated Hospital of Xi'an Jiaotong University
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12
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Jin B, Jin D, Zhuo Z, Zhang B, Chen K. MiR-1224-5p Activates Autophagy, Cell Invasion and Inhibits Epithelial-to-Mesenchymal Transition in Osteosarcoma Cells by Directly Targeting PLK1 Through PI3K/AKT/mTOR Signaling Pathway. Onco Targets Ther 2020; 13:11807-11818. [PMID: 33235467 PMCID: PMC7680192 DOI: 10.2147/ott.s274451] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 09/23/2020] [Indexed: 12/12/2022] Open
Abstract
Background Osteosarcoma (OS) is one of the most common malignant bone tumors with a poor overall prognosis. MiR-1224-5p plays an important role in cancer, but its function and mechanism in OS have not been studied. Materials and Methods The expression of miR-1224-5p and PLK1 was detected by qRT-PCR in OS cells, adjacent tissues, and cell lines. Dual-luciferase reporter gene assay was used to verify the interaction between miR-1224-5p and PLK1. The expression of miR-1224-5p and PLK1 was intervened by transfection with miR-1224-5p mimic, NC mimic, pc-NC and PLK1, respectively. MTT, colony formation assay, Transwell and flow cytometry were used to observe the cell proliferation, invasion and apoptosis. Western blot was used to detect the expression levels of PLK1, PI3K/AKT/mTOR signaling pathway-related proteins, autophagy-related proteins, and epithelial-mesenchymal transition (EMT)-related proteins in the cells. Results We found that miR-1224-5p was down-regulated and PLK1 expression was up-regulated in OS tissues and cells. On the other hand, it is further confirmed that PLK1 was a target gene of miR-1224-5p. Overexpression of miR-1224-5p inhibited the proliferation, invasion while promoted the apoptosis of OS cells, whereas overexpression of PLK1 promoted the proliferation, invasion and inhibited the apoptosis of OS cells. In the miR-1224-5p group (overexpression of miR-1224-5p), PI3K, AKT, and mTOR protein phosphorylation levels were significantly reduced, while autophagic activity was significantly activated, and the degree of EMT was significantly reduced. But the results in the PLK1 group (overexpression of PLK1) were the opposite. In addition, overexpression of miR-1224-5p reversed the effect of PLK1 upregulation on OS cells. Conclusion MiR-1224-5p targets PLK1 to inhibit PI3K/AKT/mTOR signaling pathway, thus mediating the proliferation, invasion, apoptosis, autophagy and EMT in OS cells.
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Affiliation(s)
- Bicheng Jin
- Department of Surgery, Guizhou Electric Power Staff Hospital, Guiyang, Guizhou Province, People's Republic of China
| | - Dongfang Jin
- Department of Clinical Laboratory, Jinhua People's Hospital, Jinhua, Zhejiang Province, People's Republic of China
| | - Zhaozhen Zhuo
- Prenatal Diagnosis Center, Guizhou Provincial People's Hospital, Guiyang, Guizhou Province, People's Republic of China
| | - Bo Zhang
- Department of Surgery, Guizhou Electric Power Staff Hospital, Guiyang, Guizhou Province, People's Republic of China
| | - Kun Chen
- Guizhou Provincial People's Hospital Scientific Research Center Laboratory, Guiyang, Guizhou Province, People's Republic of China
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13
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MicroRNAs as Biomarkers in Canine Osteosarcoma: A New Future? Vet Sci 2020; 7:vetsci7040146. [PMID: 33008041 PMCID: PMC7711435 DOI: 10.3390/vetsci7040146] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2020] [Revised: 09/24/2020] [Accepted: 09/29/2020] [Indexed: 12/15/2022] Open
Abstract
Sarcomas are frequent in dogs and canine species are excellent animal models for studying the human counterpart. However, osteosarcomas are a rare form of sarcoma with high death rates in humans and dogs. miRNAs are small endogenous RNAs that regulate gene expression post-transcriptionally. The discovery of miRNAs could give a contribute in the diagnosis and prognosis of different types of tumors in animal species, as already in humans. The differentiated expression of miRNAs is a frequent finding in cancers and is related to their pathogenesis in many cases. Most canine and human sarcomas show similar miRNA aberrations. Lower levels of miR-1 and miR-133b in canine osteosarcoma tissues were found to increase tumorigenesis through a higher expression of their target genes MET and MCL1. The overexpression of miR-9 promotes a metastatic phenotype in canine osteosarcomas and its capacity as a prognostic biomarker for the disease is currently being evaluated. MicroRNAs at the 14q32 locus could be used as prognostic biomarkers, since their decreased expression has been associated with poor prognosis in canine and human osteosarcomas. Furthermore, a decreased expression of miR-34a in osteosarcoma tumour cells has been associated with shorter disease-free survival times and its reintroduction as a synthetic prodrug shows good potential as a novel therapeutic target to fight the disease. Circulating miR-214 and miR-126 are significantly increased in a broad-spectrum cancer and have the ability to successfully predict the prognosis of dogs. However, further studies are needed to make the use of miRNAs as biomarkers a common practice.
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14
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Vishnubalaji R, Elango R, Manikandan M, Siyal AA, Ali D, Al-Rikabi A, Hamam D, Hamam R, Benabdelkamel H, Masood A, Alanazi IO, Alfadda AA, Alfayez M, Aldahmash A, Kassem M, Alajez NM. MicroRNA-3148 acts as molecular switch promoting malignant transformation and adipocytic differentiation of immortalized human bone marrow stromal cells via direct targeting of the SMAD2/TGFβ pathway. Cell Death Discov 2020; 6:79. [PMID: 32922961 PMCID: PMC7462980 DOI: 10.1038/s41420-020-00312-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 06/14/2020] [Accepted: 08/04/2020] [Indexed: 01/03/2023] Open
Abstract
MicroRNAs (miRs/miRNAs) play a key role in posttranscriptional regulation of gene expression and are implicated in a number of physiological and pathological conditions, including cellular malignant transformation. In the current study, we investigated the role of miR-3148 in regulating human stromal (mesenchymal) stem cell (hMSC) differentiation and transformation. Stable expression of miR-3148 in telomerized hMSC (hMSC-miR-3148) led to significant increase in in vitro adipocytic differentiation and suppression of osteoblastic differentiation. Concordantly, global gene expression profiling revealed significant enrichment in cholesterol biosynthesis pathway, and pathways related to enhanced cell movement and survival, whereas processes related to bone and connective tissue developments, cell death, apoptosis, and necrosis were downregulated. Global proteomic analysis using 2D-DIGE followed by mass spectrometry (MS) revealed significant changes in protein expression in hMSC-miR-3148 and enrichment in protein networks associated with carcinogenesis. Functional studies revealed that hMSC-miR-3148 exhibited enhanced in vitro cell proliferation, colony formation, migration, invasion, sphere formation, doxorubicin resistance, and increased active number of cells in S and G2/M cell cycle phases and formed sarcoma-like tumors with adipocyte infiltration when implanted into immunocompromised mice. SMAD2 was identified as bone fide gene target for miR-3148 using qRT-PCR, Western blotting, and UTR-based reporter assay. In agreement with our data, SMAD2 expression was downregulated in 47% of patients with soft tissue sarcoma. Bioinformatics analysis revealed that elevated miR-3148 expression correlates with poor prognosis in several human cancer types, including sarcoma. Our study identified miR-3148 as factor regulating hMSC differentiation and is involved in promoting malignant transformation of telomerized hMSC.
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Affiliation(s)
- Radhakrishnan Vishnubalaji
- Cancer Research Center, Qatar Biomedical Research Institute (QBRI), Hamad Bin Khalifa University (HBKU), Qatar Foundation (QF), Doha, Qatar
| | - Ramesh Elango
- Cancer Research Center, Qatar Biomedical Research Institute (QBRI), Hamad Bin Khalifa University (HBKU), Qatar Foundation (QF), Doha, Qatar
| | - Muthurangan Manikandan
- Stem Cell Unit, Department of Anatomy, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Abdul-Aziz Siyal
- Stem Cell Unit, Department of Anatomy, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Dalia Ali
- Molecular Endocrinology Unit (KMEB), Department of Endocrinology, University Hospital of Odense and University of Southern Denmark, Odense, Denmark
| | - Ammar Al-Rikabi
- Department of Pathology, King Saud University Medical City, Riyadh, Saudi Arabia
| | - Dana Hamam
- McGill University Health Centre and RI-MUHC, Montreal, QC Canada
| | - Rimi Hamam
- Departement of Medicine, University of Montreal, Montreal, QC Canada
| | - Hicham Benabdelkamel
- Proteomics Resource Unit, Obesity Research Center, College of Medicine, King Saud University, Riyadh, 11461 Saudi Arabia
| | - Afshan Masood
- Proteomics Resource Unit, Obesity Research Center, College of Medicine, King Saud University, Riyadh, 11461 Saudi Arabia
| | - Ibrahim O. Alanazi
- The National Center for Biotechnology (NCBT), Life Science and Environment Research Institute, King Abdulaziz City for Science and Technology (KACST), Riyadh, Saudi Arabia
| | - Assim A. Alfadda
- Proteomics Resource Unit, Obesity Research Center, College of Medicine, King Saud University, Riyadh, 11461 Saudi Arabia
| | - Musaad Alfayez
- Stem Cell Unit, Department of Anatomy, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Abdullah Aldahmash
- Stem Cell Unit, Department of Anatomy, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Moustapha Kassem
- Stem Cell Unit, Department of Anatomy, College of Medicine, King Saud University, Riyadh, Saudi Arabia
- Molecular Endocrinology Unit (KMEB), Department of Endocrinology, University Hospital of Odense and University of Southern Denmark, Odense, Denmark
- Department of Cellular and Molecular Medicine, Danish Stem Cell Center (DanStem), University of Copenhagen, 2200 Copenhagen, Denmark
| | - Nehad M. Alajez
- Cancer Research Center, Qatar Biomedical Research Institute (QBRI), Hamad Bin Khalifa University (HBKU), Qatar Foundation (QF), Doha, Qatar
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15
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Gu H, Cheng X, Xu J, Zhou K, Bian C, Chen G, Yin X. Circular RNA circFAT1(e2) Promotes Osteosarcoma Progression and Metastasis by Sponging miR-181b and Regulating HK2 Expression. BIOMED RESEARCH INTERNATIONAL 2020; 2020:3589871. [PMID: 32733938 PMCID: PMC7378629 DOI: 10.1155/2020/3589871] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Accepted: 06/17/2020] [Indexed: 01/14/2023]
Abstract
As a subclass of noncoding RNAs, circular RNAs (circRNAs) have been demonstrated to play a critical role in regulating gene expression in eukaryotes. Recent studies have revealed the pivotal functions of circRNAs in cancer progression. Nevertheless, how circRNAs participate in osteosarcoma (OS) development and progression are not well understood. In the present study, we identified a circRNA circFAT1(e2) with an upregulated expression level in OS tissues. By functional experiments, we found that circFAT1(e2) depletion significantly suppressed the proliferation and reduced migration in OS. In terms of mechanism, we found that circFAT1(e2) inhibited miR-181b, while miR-181b targeted HK2. By releasing the inhibition of miR-181b on HK2 expression, leading to attenuated OS progression. Mechanistic investigations suggested that circFAT1(e2) served as a competing endogenous RNA (ceRNA) of miR-181b to enhance HK2 expression. On the whole, our study indicated that circFAT1(e2) exerted oncogenic roles in OS and suggested the circFAT1(e2)/miR-181b/HK2 axis might be a potential therapeutic target.
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Affiliation(s)
- Huijie Gu
- Department of Orthopaedics, Minhang Hospital, Fudan University, 170 Xin-Song Road, Shanghai 201199, China
| | - Xiangyang Cheng
- Department of Orthopaedics, Minhang Hospital, Fudan University, 170 Xin-Song Road, Shanghai 201199, China
| | - Jun Xu
- Department of Orthopaedics, Minhang Hospital, Fudan University, 170 Xin-Song Road, Shanghai 201199, China
| | - Kaifeng Zhou
- Department of Orthopaedics, Minhang Hospital, Fudan University, 170 Xin-Song Road, Shanghai 201199, China
| | - Chong Bian
- Department of Orthopaedics, Minhang Hospital, Fudan University, 170 Xin-Song Road, Shanghai 201199, China
| | - Guangnan Chen
- Department of Orthopaedics, Minhang Hospital, Fudan University, 170 Xin-Song Road, Shanghai 201199, China
| | - Xiaofan Yin
- Department of Orthopaedics, Minhang Hospital, Fudan University, 170 Xin-Song Road, Shanghai 201199, China
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16
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Otoukesh B, Abbasi M, Gorgani HOL, Farahini H, Moghtadaei M, Boddouhi B, Kaghazian P, Hosseinzadeh S, Alaee A. MicroRNAs signatures, bioinformatics analysis of miRNAs, miRNA mimics and antagonists, and miRNA therapeutics in osteosarcoma. Cancer Cell Int 2020; 20:254. [PMID: 32565738 PMCID: PMC7302353 DOI: 10.1186/s12935-020-01342-4] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 06/12/2020] [Indexed: 02/07/2023] Open
Abstract
MicroRNAs (miRNAs) involved in key signaling pathways and aggressive phenotypes of osteosarcoma (OS) was discussed, including PI3K/AKT/MTOR, MTOR AND RAF-1 signaling, tumor suppressor P53- linked miRNAs, NOTCH- related miRNAs, miRNA -15/16 cluster, apoptosis related miRNAs, invasion-metastasis-related miRNAs, and 14Q32-associated miRNAs cluster. Herrin, we discussed insights into the targeted therapies including miRNAs (i.e., tumor-suppressive miRNAs and oncomiRNAs). Using bioinformatics tools, the interaction network of all OS-associated miRNAs and their targets was also depicted.
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Affiliation(s)
- Babak Otoukesh
- Orthopedic Surgery Fellowship in Département Hospitalo-Universitaire MAMUTH « Maladies musculo-squelettiques et innovations thérapeutiques » , Université Pierre et Marie-Curie, Sorbonne Université, Paris, France.,Department of Orthopedic Surgery, Bone and Joint Reconstruction Research Center, Iran University of Medical Science, Postal code : 1445613131 Tehran, Iran
| | - Mehdi Abbasi
- Brain Mapping Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Habib-O-Lah Gorgani
- Department of Orthopedic Surgery, Bone and Joint Reconstruction Research Center, Iran University of Medical Science, Postal code : 1445613131 Tehran, Iran
| | - Hossein Farahini
- Department of Orthopedic Surgery, Bone and Joint Reconstruction Research Center, Iran University of Medical Science, Postal code : 1445613131 Tehran, Iran
| | - Mehdi Moghtadaei
- Department of Orthopedic Surgery, Bone and Joint Reconstruction Research Center, Iran University of Medical Science, Postal code : 1445613131 Tehran, Iran
| | - Bahram Boddouhi
- Department of Orthopedic Surgery, Bone and Joint Reconstruction Research Center, Iran University of Medical Science, Postal code : 1445613131 Tehran, Iran
| | - Peyman Kaghazian
- Department of Orthopedic and Traumatology, Universitätsklinikum Bonn, Bonn, Germany
| | - Shayan Hosseinzadeh
- Department of Orthopedic Surgery, Boston Children's Hospital, Harvard Medical School, Boston, MA USA
| | - Atefe Alaee
- Department of Information Sciences, Tehran University of Medical Sciences, Tehran, Iran
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17
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18
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Liu X, Haniff HS, Childs-Disney JL, Shuster A, Aikawa H, Adibekian A, Disney MD. Targeted Degradation of the Oncogenic MicroRNA 17-92 Cluster by Structure-Targeting Ligands. J Am Chem Soc 2020; 142:6970-6982. [PMID: 32233464 DOI: 10.1021/jacs.9b13159] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Many RNAs are processed into biologically active transcripts, the aberrant expression of which can contribute to disease phenotypes. For example, the primary microRNA-17-92 (pri-miR-17-92) cluster contains six microRNAs (miRNAs) that collectively act in several disease settings. Herein, we used sequence-based design of structure-specific ligands to target a common structure in the Dicer processing sites of three miRNAs in the cluster, miR-17, miR-18a, and miR-20a, thereby inhibiting their biogenesis. The compound was optimized to afford a dimeric molecule that binds the Dicer processing site and an adjacent bulge, affording a 100-fold increase in potency. The dimer's mode of action was then extended from simple binding to direct cleavage by conjugation to bleomycin A5 in a manner that imparts RNA-selective cleavage or to indirect cleavage by recruiting an endogenous nuclease, or a ribonuclease targeting chimera (RIBOTAC). Interestingly, the dimer-bleomycin conjugate cleaves the entire pri-miR-17-92 cluster and hence functionally inhibits all six miRNAs emanating from it. The compound selectively reduced levels of the cluster in three disease models: polycystic kidney disease, prostate cancer, and breast cancer, rescuing disease-associated phenotypes in the latter two. Further, the bleomycin conjugate exerted selective effects on the miRNome and proteome in prostate cancer cells. In contrast, the RIBOTAC only depleted levels of pre- and mature miR-17, -18a, and 20a, with no effect on the primary transcript, in accordance with the cocellular localization of RNase L, the pre-miRNA targets, and the compound. These studies demonstrate a strategy to tune RNA structure-targeting compounds to the cellular localization of the target.
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Affiliation(s)
- Xiaohui Liu
- Department of Chemistry, The Scripps Research Institute, 130 Scripps Way, Jupiter, Florida 33458, United States
| | - Hafeez S Haniff
- Department of Chemistry, The Scripps Research Institute, 130 Scripps Way, Jupiter, Florida 33458, United States
| | - Jessica L Childs-Disney
- Department of Chemistry, The Scripps Research Institute, 130 Scripps Way, Jupiter, Florida 33458, United States
| | - Anton Shuster
- Department of Chemistry, The Scripps Research Institute, 130 Scripps Way, Jupiter, Florida 33458, United States
| | - Haruo Aikawa
- Department of Chemistry, The Scripps Research Institute, 130 Scripps Way, Jupiter, Florida 33458, United States
| | - Alexander Adibekian
- Department of Chemistry, The Scripps Research Institute, 130 Scripps Way, Jupiter, Florida 33458, United States
| | - Matthew D Disney
- Department of Chemistry, The Scripps Research Institute, 130 Scripps Way, Jupiter, Florida 33458, United States
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19
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DNA methylation of noncoding RNAs: new insights into osteogenesis and common bone diseases. Stem Cell Res Ther 2020; 11:109. [PMID: 32143708 PMCID: PMC7060611 DOI: 10.1186/s13287-020-01625-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 02/09/2020] [Accepted: 02/27/2020] [Indexed: 02/06/2023] Open
Abstract
Bone diseases such as osteoarthritis, osteoporosis, and bone tumor present a severe public health problem. Osteogenic differentiation is a complex process associated with the differentiation of different cells, which could regulate transcription factors, cytokines, many signaling pathways, noncoding RNAs (ncRNAs), and epigenetic modulation. DNA methylation is a kind of stable epigenetic alterations in CpG islands without DNA sequence changes and is involved in cancer and other diseases, including bone development and homeostasis. ncRNAs can perform their crucial biological functions at the RNA level, and many findings have demonstrated essential functions of ncRNAs in osteogenic differentiation. In this review, we highlight current researches in DNA methylation of two relevant ncRNAs, including microRNAs and long noncoding RNAs, in the initiation and progression of osteogenesis and bone diseases.
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20
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Downregulation of serum miR-194 predicts poor prognosis in osteosarcoma patients. Ann Diagn Pathol 2020; 46:151488. [PMID: 32172218 DOI: 10.1016/j.anndiagpath.2020.151488] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Revised: 02/12/2020] [Accepted: 02/25/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND Circulating microRNAs (miRNAs) have promising potential as diagnostic and prognostic biomarkers for osteosarcoma. This study aimed to explore the expression pattern of serum miR-194 and its potential clinical value in patients with osteosarcoma. METHODS Messenger RNA was isolated from serum sample from 124 osteosarcoma patients, 60 periostitis patients and 60 healthy volunteers. The serum miR-194 level was then examined by quantitative real-time polymerase chain reaction (qRT-PCR). The bioinformatic analysis of the downstream targets of miR-194 was also performed. RESULTS The results showed serum miR-194 levels were significantly decreased in osteosarcoma patients compared to those in periostitis patients or healthy controls. Receiver-operating characteristic (ROC) analysis demonstrated that serum miR-194 had a good diagnostic value for identifying osteosarcoma subjects from periostitis patients and normal controls. In addition, serum miR-194 levels were dramatically increased following surgery in osteosarcoma cases. Moreover, low serum miR-194 expression was strongly correlated with positive metastasis and advanced clinical stage, as well as worse survival. Furthermore, serum miR-194 was confirmed to be an independent prognostic biomarker for osteosarcoma. Bioinformatic analysis showed that the downstream targeted genes of miR-194 were closely associated with cancer initiation and development. CONCLUSION In conclusion, our results have demonstrated that serum miR-194 might serve as a novel and promising biomarker for the detection and prognosis of osteosarcoma.
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21
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Zaheer U, Faheem M, Qadri I, Begum N, Yassine HM, Al Thani AA, Mathew S. Expression profile of MicroRNA: An Emerging Hallmark of Cancer. Curr Pharm Des 2020; 25:642-653. [PMID: 30914015 DOI: 10.2174/1386207322666190325122821] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Accepted: 03/22/2019] [Indexed: 12/28/2022]
Abstract
MicroRNA (miRNAs), a class of small, endogenous non-coding RNA molecules of about 21-24 nucleotides in length, have unraveled a new modulatory network of RNAs that form an additional level of posttranscriptional gene regulation by targeting messenger RNAs (mRNAs). These miRNAs possess the ability to regulate gene expression by modulating the stability of mRNAs, controlling their translation rates, and consequently regulating protein synthesis. Substantial experimental evidence established the involvement of miRNAs in most biological processes like growth, differentiation, development, and metabolism in mammals including humans. An aberrant expression of miRNAs has been implicated in several pathologies, including cancer. The association of miRNAs with tumor growth, development, and metastasis depicts their potential as effective diagnostic and prognostic biomarkers. Furthermore, exploitation of the role of different miRNAs as oncogenes or tumor suppressors has aided in designing several miRNA-based therapeutic approaches for treating cancer patients whose clinical trials are underway. In this review, we aim to summarize the biogenesis of miRNAs and the dysregulations in these pathways that result in various pathologies and in some cases, resistance to drug treatment. We provide a detailed review of the miRNA expression signatures in different cancers along with their diagnostic and prognostic utility. Furthermore, we elaborate on the potential employment of miRNAs to enhance cancer cell apoptosis, regress tumor progression and even overcome miRNA-induced drug resistance.
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Affiliation(s)
- Uzma Zaheer
- Postgraduate Department of Biotechnology, St. Xavier's College, Kolkata, India
| | - Muhammed Faheem
- Department of Biology, King Abdul Aziz University, 80216 Jeddah, Saudi Arabia
| | - Ishtiaq Qadri
- Department of Biology, King Abdul Aziz University, 80216 Jeddah, Saudi Arabia
| | - Nargis Begum
- Postgraduate Department of Biotechnology, Jamal Mohamed College, Trichy, India
| | - Hadi M Yassine
- Biomedical Research Center, Qatar University, Doha, Qatar
| | - Asmaa A Al Thani
- Biomedical Research Center, Qatar University, Doha, Qatar.,Department of Biomedical Science, College of Health Science, Qatar University, Doha, Qatar
| | - Shilu Mathew
- Biomedical Research Center, Qatar University, Doha, Qatar
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22
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Yang B, Du K, Yang C, Xiang L, Xu Y, Cao C, Zhang J, Liu W. CircPRMT5 circular RNA promotes proliferation of colorectal cancer through sponging miR-377 to induce E2F3 expression. J Cell Mol Med 2020; 24:3431-3437. [PMID: 32020730 PMCID: PMC7131915 DOI: 10.1111/jcmm.15019] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2019] [Revised: 12/23/2019] [Accepted: 12/27/2019] [Indexed: 12/20/2022] Open
Abstract
CircPRTM5 is associated with cell proliferation and migration in many kinds of malignancies. However, the functions and mechanisms of CircPRTM5 in CRC progression remain unclear. We explored the role and the mechanisms of CircPRTM5 in the development of CRC. Tissues of CRC patients and matched adjacent non‐tumour tissues were collected to evaluate the expression of CircPRTM5. The expression of CircPRTM5 in CRC tissues was significantly higher than that in adjacent tissues. The biological functions of CircPRTM5 in CRC were determined by overexpression and down‐regulation of CircPRTM5 in CRC cells in vitro and in vivo. The results indicate that knockdown of CircPRTM5 can significantly inhibit the proliferation of CRC cells. The potential mechanisms of CircPRTM5 in CRC development were identified by RT‐qPCR, Western blotting analysis and luciferase reporter assay. CircPRTM5 competitively regulates the expression of E2F3 by capillary adsorption of miR‐377. CircPRMT5 regulates CRC proliferation by regulating the expression of E2F3, which affects the expression of the cell cycle‐associated proteins cyclinD1 and CDK2. CircPRTM5 exerts critical regulatory role in CRC progression by sponging miR‐377 to induce E2F3 expression.
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Affiliation(s)
- Bairen Yang
- Department of General Surgery, The First People's Hospital of Yibin, Yibin, China
| | - Ke Du
- BioBank, The First Affiliated Hospital of Xi'an Jiaotong University, Shaanxi, China
| | - Chuanhua Yang
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| | - Lili Xiang
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| | - Ying Xu
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| | - Chen Cao
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| | - Junhui Zhang
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| | - Wenneng Liu
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
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23
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Kosela-Paterczyk H, Paziewska A, Kulecka M, Balabas A, Kluska A, Dabrowska M, Piatkowska M, Zeber-Lubecka N, Ambrozkiewicz F, Karczmarski J, Mikula M, Rutkowski P, Ostrowski J. Signatures of circulating microRNA in four sarcoma subtypes. J Cancer 2020; 11:874-882. [PMID: 31949491 PMCID: PMC6959019 DOI: 10.7150/jca.34723] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Accepted: 09/27/2019] [Indexed: 12/12/2022] Open
Abstract
Background: Sarcomas are rare malignant tumors of mesenchymal origin. The discovery of circulating biomarkers with high diagnostic value could supplement diagnosis of this heterogenous group of tumors. The aim of this study was to identify the profiles of circulating miRNA (c-miRNAs) in four groups of common bone and soft tissue sarcomas. Methods: At the time of diagnosis, blood samples were collected from 86 patients: 36 with locally advanced/unresectable/metastatic gastrointestinal stromal tumor (GIST) who received first-line treatment with imatinib; 16 with locally advanced osteosarcoma (OS); 26 with locally advanced synovial sarcoma (SS); and eight with locally advanced Ewing sarcoma (ES). In addition, samples were collected from 30 healthy controls. C-miRNAs were isolated using a miRCURY RNA Isolation Kit, followed by preparation of cDNA libraries and sequencing on the Ion Proton platform. Results: Pair-wise comparisons identified 156 unique c-miRNAs (adjusted P-value < 0.05) showing significant dysregulation between controls and patients; of these, 24, 36, 42, and 99 differentiated controls from pretherapeutic OS, SS, ES, and GIST, respectively. Ten c-miRNAs were commonly altered in at least three sarcoma types. Receiver operating characteristic curves and area under the curve (ROC-AUC) analyses revealed that a four-miRNA diagnostic classifier was able to differentiate controls from ES, GIST, OS, and SS, with AUC-ROC values of 1, 0.97, 0.95, and 0.94, respectively. Conclusions: Aberrant miRNA expression signatures were identified in serum from patients with four different sarcoma subtypes. Differences in miRNA expression profiles between sarcoma patients and healthy volunteers suggest that miRNAs may play a role in sarcoma development.
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Affiliation(s)
- Hanna Kosela-Paterczyk
- Department of Soft Tissue, Bone Sarcoma and Melanoma, Maria Sklodowska-Curie Institute - Oncology Centre, Warsaw, Poland
| | - Agnieszka Paziewska
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland.,Department of Genetics, Maria Sklodowska-Curie Institute - Oncology Centre; 02-781 Warsaw, Poland
| | - Maria Kulecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland.,Department of Genetics, Maria Sklodowska-Curie Institute - Oncology Centre; 02-781 Warsaw, Poland
| | - Aneta Balabas
- Department of Genetics, Maria Sklodowska-Curie Institute - Oncology Centre; 02-781 Warsaw, Poland
| | - Anna Kluska
- Department of Genetics, Maria Sklodowska-Curie Institute - Oncology Centre; 02-781 Warsaw, Poland
| | - Michalina Dabrowska
- Department of Genetics, Maria Sklodowska-Curie Institute - Oncology Centre; 02-781 Warsaw, Poland
| | - Magdalena Piatkowska
- Department of Genetics, Maria Sklodowska-Curie Institute - Oncology Centre; 02-781 Warsaw, Poland
| | - Natalia Zeber-Lubecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Filip Ambrozkiewicz
- Department of Genetics, Maria Sklodowska-Curie Institute - Oncology Centre; 02-781 Warsaw, Poland
| | - Jakub Karczmarski
- Department of Genetics, Maria Sklodowska-Curie Institute - Oncology Centre; 02-781 Warsaw, Poland
| | - Michal Mikula
- Department of Genetics, Maria Sklodowska-Curie Institute - Oncology Centre; 02-781 Warsaw, Poland
| | - Piotr Rutkowski
- Department of Soft Tissue, Bone Sarcoma and Melanoma, Maria Sklodowska-Curie Institute - Oncology Centre, Warsaw, Poland
| | - Jerzy Ostrowski
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland.,Department of Genetics, Maria Sklodowska-Curie Institute - Oncology Centre; 02-781 Warsaw, Poland
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24
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Viera GM, Salomao KB, de Sousa GR, Baroni M, Delsin LEA, Pezuk JA, Brassesco MS. miRNA signatures in childhood sarcomas and their clinical implications. Clin Transl Oncol 2019; 21:1583-1623. [PMID: 30949930 DOI: 10.1007/s12094-019-02104-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Accepted: 03/27/2019] [Indexed: 02/06/2023]
Abstract
Progresses in multimodal treatments have significantly improved the outcomes for childhood cancer. Nonetheless, for about one-third of patients with Ewing sarcoma, rhabdomyosarcoma, or osteosarcoma steady remission has remained intangible. Thus, new biomarkers to improve early diagnosis and the development of precision-targeted medicine remain imperative. Over the last decade, remarkable progress has been made in the basic understanding of miRNAs function and in interpreting the contribution of their dysregulation to cancer development and progression. On this basis, this review focuses on what has been learned about the pivotal roles of miRNAs in the regulation of key genes implicated in childhood sarcomas.
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Affiliation(s)
- G M Viera
- Ribeirao Preto School of Medicine, University of Sao Paulo, Ribeirao Preto, Brasil
| | - K B Salomao
- Ribeirao Preto School of Medicine, University of Sao Paulo, Ribeirao Preto, Brasil
| | - G R de Sousa
- Ribeirao Preto School of Medicine, University of Sao Paulo, Ribeirao Preto, Brasil
| | - M Baroni
- Ribeirao Preto School of Medicine, University of Sao Paulo, Ribeirao Preto, Brasil
| | - L E A Delsin
- Ribeirao Preto School of Medicine, University of Sao Paulo, Ribeirao Preto, Brasil
| | - J A Pezuk
- Anhanguera University of Sao Paulo, UNIAN/SP, Sao Paulo, Brasil
| | - M S Brassesco
- Faculty of Philosophy, Sciences and Letters at Ribeirao Preto, University of Sao Paulo, Ribeirao Preto, Brasil.
- Departamento de Biologia, FFCLRP-USP, Av. Bandeirantes, 3900, Bairro Monte Alegre, Ribeirao Preto, SP, CEP 14040-901, Brazil.
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25
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Nicolle R, Ayadi M, Gomez-Brouchet A, Armenoult L, Banneau G, Elarouci N, Tallegas M, Decouvelaere AV, Aubert S, Rédini F, Marie B, Labit-Bouvier C, Reina N, Karanian M, le Nail LR, Anract P, Gouin F, Larousserie F, de Reyniès A, de Pinieux G. Integrated molecular characterization of chondrosarcoma reveals critical determinants of disease progression. Nat Commun 2019; 10:4622. [PMID: 31604924 PMCID: PMC6789144 DOI: 10.1038/s41467-019-12525-7] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Accepted: 09/03/2019] [Indexed: 12/16/2022] Open
Abstract
Chondrosarcomas are primary cancers of cartilaginous tissue with highly contrasting prognoses. These tumors are defined by recurrent mutations in the IDH genes and other genetic alterations including inactivation of CDKN2A and COL2A1; however, these have no clinical value. Here we use multi-omics molecular profiles from a series of cartilage tumors and find an mRNA classification that identifies two subtypes of chondrosarcomas defined by a balance in tumor differentiation and cell cycle activation. The microRNA classification reveals the importance of the loss of expression of the 14q32 locus in defining the level of malignancy. Finally, DNA methylation is associated with IDH mutations. We can use the multi-omics classifications to predict outcome. We propose an mRNA-only classifier to reproduce the integrated multi-omics classification, and its application to relapsed tumor samples shows the progressive nature of the classification. Thus, it may be possible to use mRNA-based signatures to detect patients with high-risk chondrosarcomas.
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Affiliation(s)
- Rémy Nicolle
- Programme Cartes d'Identité des Tumeurs (CIT), Ligue Nationale Contre le Cancer, Paris, France.
| | - Mira Ayadi
- Programme Cartes d'Identité des Tumeurs (CIT), Ligue Nationale Contre le Cancer, Paris, France
| | - Anne Gomez-Brouchet
- Department of Pathology, CHU de Toulouse - Oncopole, Université de Toulouse, Toulouse, France
| | - Lucile Armenoult
- Programme Cartes d'Identité des Tumeurs (CIT), Ligue Nationale Contre le Cancer, Paris, France
| | - Guillaume Banneau
- Programme Cartes d'Identité des Tumeurs (CIT), Ligue Nationale Contre le Cancer, Paris, France
| | - Nabila Elarouci
- Programme Cartes d'Identité des Tumeurs (CIT), Ligue Nationale Contre le Cancer, Paris, France
| | - Matthias Tallegas
- Plateforme de Génétique Moléculaire des Cancers, CHRU de Tours, Tours, France
| | - Anne-Valérie Decouvelaere
- Department of Biopathology, Centre Léon Bérard, Lyon, France
- University of Lyon, Université Claude Bernard Lyon 1, CNRS 5286, INSERM U1052, Cancer Research Centre of Lyon, Lyon, France
| | - Sébastien Aubert
- Department of Pathology, CHU de Lille, Université de Lille, Lille, France
| | - Françoise Rédini
- UMR1238 INSERM Université de Nantes, Sarcomes osseux et remodelage des tissus calcifiés, Faculté de médecine, NANTES, France
| | | | - Corinne Labit-Bouvier
- Department of Pathology, CHU de Marseille, Aix Marseille Université, INSERM, MMG, Marseille, France
| | - Nicolas Reina
- Department of Orthopedic Surgery, Hôpital Pierre-Paul Riquet, CHU de Toulouse, Toulouse, France
| | - Marie Karanian
- Department of Biopathology, Centre Léon Bérard, Lyon, France
- University of Lyon, Université Claude Bernard Lyon 1, CNRS 5286, INSERM U1052, Cancer Research Centre of Lyon, Lyon, France
| | - Louis-Romée le Nail
- UMR1238 INSERM Université de Nantes, Sarcomes osseux et remodelage des tissus calcifiés, Faculté de médecine, NANTES, France
- Department of Orthopedic Surgery, CHRU de Tours, Université de Tours, Tours, France
| | - Philippe Anract
- Department of Orthopedic Surgery, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris, Université Paris Descartes, Sorbonne Paris Cité, Paris, France
| | - François Gouin
- Department of Surgery, Centre Léon Bérard, Lyon, France
- Department of Orthopaedic Surgery, CHU Nantes, Nantes, France
| | | | - Aurélien de Reyniès
- Programme Cartes d'Identité des Tumeurs (CIT), Ligue Nationale Contre le Cancer, Paris, France
| | - Gonzague de Pinieux
- UMR1238 INSERM Université de Nantes, Sarcomes osseux et remodelage des tissus calcifiés, Faculté de médecine, NANTES, France.
- Department of Pathology, CHRU de Tours, Université de Tours, Tours, France.
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Smith CM, Catchpoole D, Hutvagner G. Non-Coding RNAs in Pediatric Solid Tumors. Front Genet 2019; 10:798. [PMID: 31616462 PMCID: PMC6764412 DOI: 10.3389/fgene.2019.00798] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Accepted: 07/30/2019] [Indexed: 12/15/2022] Open
Abstract
Pediatric solid tumors are a diverse group of extracranial solid tumors representing approximately 40% of childhood cancers. Pediatric solid tumors are believed to arise as a result of disruptions in the developmental process of precursor cells which lead them to accumulate cancerous phenotypes. In contrast to many adult tumors, pediatric tumors typically feature a low number of genetic mutations in protein-coding genes which could explain the emergence of these phenotypes. It is likely that oncogenesis occurs after a failure at many different levels of regulation. Non-coding RNAs (ncRNAs) comprise a group of functional RNA molecules that lack protein coding potential but are essential in the regulation and maintenance of many epigenetic and post-translational mechanisms. Indeed, research has accumulated a large body of evidence implicating many ncRNAs in the regulation of well-established oncogenic networks. In this review we cover a range of extracranial solid tumors which represent some of the rarer and enigmatic childhood cancers known. We focus on two major classes of ncRNAs, microRNAs and long non-coding RNAs, which are likely to play a key role in the development of these cancers and emphasize their functional contributions and molecular interactions during tumor formation.
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Affiliation(s)
- Christopher M Smith
- School of Biomedical Engineering, University of Technology Sydney, Sydney, Australia
| | - Daniel Catchpoole
- School of Software, University of Technology Sydney, Sydney, Australia.,The Tumour Bank-CCRU, Kids Research, The Children's Hospital at Westmead, Sydney, Australia
| | - Gyorgy Hutvagner
- School of Biomedical Engineering, University of Technology Sydney, Sydney, Australia
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Li S, Wu X, Pei Y, Wang W, Zheng K, Qiu E, Zhang X. PTHR1 May Be Involved in Progression of Osteosarcoma by Regulating miR-124-3p- AR-Tgfb1i1, miR-27a-3p- PPARG-Abca1, and miR-103/590-3p- AXIN2 Axes. DNA Cell Biol 2019; 38:1323-1337. [PMID: 31536386 DOI: 10.1089/dna.2019.4880] [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] [Indexed: 12/31/2022] Open
Abstract
Our previous study has indicated that the parathyroid hormone type 1 receptor (PTHR1) may play important roles in development and progression of osteosarcoma (OS) by regulating Wnt, angiogenesis, and inflammation pathway genes. The goal of this study was to further illuminate the roles of PTHR1 in OS by investigating upstream regulation mechanisms (including microRNA [miRNA] and transcription factors [TFs]) of crucial genes. The microarray dataset GSE46861 was downloaded from the Gene Expression Omnibus database, in which six tumors with short hairpin RNA (shRNA) PTHR1 knockdown (PTHR1.358) and six tumors with shRNA control knockdown (Ren.1309) were collected from mice. Differentially expressed genes (DEGs) between PTHR1.358 and Ren.1309 were identified using the linear models for microarray data (LIMMA) method, and then the miRNA-TF-mRNA regulatory network was constructed using data from corresponding databases, followed by module analysis, to screen crucial regulatory relationships. OS-related human miRNAs were extracted from the curated Osteosarcoma Database. Gene ontology (GO) terms and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways were enriched using the Database for Annotation, Visualization, and Integrated Discovery (DAVID) tool. As a result, the miRNA-TF-mRNA regulatory network, including 1049 nodes (516 miRNA, 25 TFs, and 508 DEGs) and 15942 edges (interaction relationships, such as Pparg-Abca1 and miR-590-3p-AXIN2), was constructed, from which three significant modules were extracted and modules 2 and 3 contained interactions between miRNAs/TFs and DEGs such as miR-103-3p-AXIN2, miR-124-3p-AR-Tgfb1i1, and miR-27a-3p-PPARG-Abca1. miR-27a-3p was a known miRNA associated with OS. Abca1, AR, and miR-124-3p were hub genes in the miRNA-TF-mRNA network. Tgfb1i1 was involved in cell proliferation, Abca1 participated in the cholesterol metabolic process, and AXIN2 was associated with the canonical Wnt signaling pathway. Furthermore, we also confirmed upregulation of miR-590-3p and downregulation of AXIN2 in the mouse OS cell line K7M2-WT transfected with PTHR1 shRNA. In conclusion, PTHR1 may play important roles in progression of OS by activating miR-124-3p-AR-Tgfb1i1, miR-27a-3p-PPARG-Abca1, and miR-103/590-3p-AXIN2 axes.
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Affiliation(s)
- Shenglong Li
- Department of Bone and Soft Tissue Tumor Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, Liaoning, China
| | - Xixi Wu
- School of Medicine, Ross University School of Medicine, Miramar, Florida
| | - Yi Pei
- Department of Bone and Soft Tissue Tumor Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, Liaoning, China
| | - Wei Wang
- Department of Bone and Soft Tissue Tumor Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, Liaoning, China
| | - Ke Zheng
- Department of Bone and Soft Tissue Tumor Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, Liaoning, China
| | - Enduo Qiu
- Department of Bone and Soft Tissue Tumor Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, Liaoning, China
| | - Xiaojing Zhang
- Department of Bone and Soft Tissue Tumor Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, Liaoning, China
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Alsaadoni H, Çaykara B, Pençe S, Pençe HH, Bademler S. The expression levels of miR-655-3p, miR127-5p, miR-369-3p, miR-544a in gastric cancer. ACTA ACUST UNITED AC 2019. [DOI: 10.1515/tjb-2019-0057] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Abstract
Background
Gastric cancer, one of the most common cancers in the world, is a multifactorial disease in which environmental and genetic factors play a role. In our study, we aimed to determine the expression levels of four miRNAs (miR127-5p, miR-544a, miR-369-3p and miR-655-3p) on chromosome 14q32 in gastric cancer.
Materials and methods
Total RNA was isolated from blood samples taken from 66 gastric cancer and 66 healthy individuals. The gene expression levels determined by cDNA and quantitative real-time polymerase chain reaction were analyzed according to the 2−∆∆Ct method. SPSS 22 were used for statistical analysis and p < 0.05 was considered as statistically significant.
Results and discussion
miR-655-3p (fold change: 100, p = 0.026), miR-127-5p (fold change: 48, p < 0.001) and miR-369-3p (fold change: 1.6, p > 0.05) was less expressed in the gastric cancer group than control group. miR-544a was found 15.5-fold more expressed in the patient group than control group (fold change: 15.47, p < 0.001).
Conclusion
miR127-5p, miR-544a, and miR-655-3p may be evaluated as biomarkers in gastric cancer.
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Liu B, Wang Z, Cheng S, Du L, Yin Y, Yang Z, Zhou J. miR‑379 inhibits cell proliferation and epithelial‑mesenchymal transition by targeting CHUK through the NF‑κB pathway in non‑small cell lung cancer. Mol Med Rep 2019; 20:1418-1428. [PMID: 31173238 DOI: 10.3892/mmr.2019.10362] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Accepted: 03/29/2019] [Indexed: 11/05/2022] Open
Abstract
An increasing body of evidence has demonstrated that microRNA (miR) deregulation serves pivotal roles in tumor progression and metastasis. However, the function of miR‑379 in lung cancer remains understudied, particularly in non‑small cell lung cancer (NSCLC). Bioinformatics and luciferase reporter analyses confirmed that conserved helix‑loop‑helix ubiquitous kinase (CHUK) is a target of miR‑379, which may directly bind to the 3'‑untranslated region of CHUK and significantly downregulate its expression in NSCLC cells. Transwell assays were used to evaluate the role of miR‑379 in cell migration and invasion, and western blotting was used to address the association between miR‑379 and epithelial‑mesenchymal markers, including E‑cadherin, cytokeratin and Vimentin. In the present study, miR‑379 expression in NSCLC tissues and cell lines was downregulated, which may be associated with the poor survival of patients with NSCLC. miR‑379 may act as a tumor suppressor in NSCLC, potentially by suppressing cell growth and proliferation, delaying G1‑S transition, enhancing cell apoptosis and suppressing NSCLC cell migration and invasion. Furthermore, it was also observed that CHUK may function as an oncogene, and downregulation of CHUK induced by miR‑379 may partially rescue the malignant characteristics of tumors, indicating that miR‑379 may be suppressed in tumorigenesis. The overexpression of miR‑379 may prevent the growth of NSCLC tumors via CHUK suppression and the downstream nuclear factor‑κB pathway. The results of the present study demonstrated that miR‑379 may act as a tumor suppressor, and may constitute a potential biomarker and a promising therapeutic agent for the treatment for NSCLC.
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Affiliation(s)
- Bin Liu
- Department of Respiratory and Critical Care Medicine, Tianjin Chest Hospital, Tianjin 300000, P.R. China
| | - Zheng Wang
- Department of Thoracic Surgery, Tianjin Chest Hospital, Tianjin 300000, P.R. China
| | - Shizhao Cheng
- Department of Thoracic Surgery, Tianjin Chest Hospital, Tianjin 300000, P.R. China
| | - Lin Du
- Department of Thoracic Surgery, Tianjin Chest Hospital, Tianjin 300000, P.R. China
| | - Yan Yin
- Department of Thoracic Surgery, Tianjin Chest Hospital, Tianjin 300000, P.R. China
| | - Zhen Yang
- Department of Pathogen Biology, Basic Medical School, Tianjin Medical University, Tianjin 300070, P.R. China
| | - Jingmin Zhou
- Department of Respiratory and Critical Care Medicine, Tianjin Chest Hospital, Tianjin 300000, P.R. China
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Chen CL, Zhang L, Jiao YR, Zhou Y, Ge QF, Li PC, Sun XJ, Lv Z. miR-134 inhibits osteosarcoma cell invasion and metastasis through targeting MMP1 and MMP3 in vitro and in vivo. FEBS Lett 2019; 593:1089-1101. [PMID: 30977909 DOI: 10.1002/1873-3468.13387] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 04/07/2019] [Accepted: 04/08/2019] [Indexed: 01/15/2023]
Abstract
miR-134 has been shown to be associated with angiogenesis and the progression of osteosarcoma. This study further assessed the effects of miR-134 expression on osteosarcoma cell migration, invasion, and metastasis in vitro and in a nude mouse xenograft model, exploring the underlying molecular events. Luciferase reporter assays revealed that miR-134 directly targets the 3'-UTRs of MMP1 and MMP3 to reduce their expression in osteosarcoma cells. In conclusion, overexpression of miR-134 suppresses osteosarcoma cell invasion and metastasis through the inhibition of MMP1 and MMP3 expression. We propose miR-134 as an attractive novel therapeutic target for the treatment of osteosarcoma.
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Affiliation(s)
- Cheng-Long Chen
- Second Clinical Medical College of Shanxi Medical University, TaiYuan, China
| | - Long Zhang
- Department of Orthopaedics, Second Hospital of Shanxi Medical University, TaiYuan, China
| | - Yu-Rui Jiao
- Second Clinical Medical College of Shanxi Medical University, TaiYuan, China
| | - Yi Zhou
- First Clinical Medical School of Southern Medical University, GuangZhou, China
| | - Qiao-Feng Ge
- Second Clinical Medical College of Shanxi Medical University, TaiYuan, China
| | - Peng-Cui Li
- Shanxi Key Laboratory of Bone and Soft Tissue Injury Repair, Second Hospital of Shanxi Medical University, TaiYuan, China
| | - Xiao-Juan Sun
- Shanxi Key Laboratory of Bone and Soft Tissue Injury Repair, Second Hospital of Shanxi Medical University, TaiYuan, China
| | - Zhi Lv
- Department of Orthopaedics, Second Hospital of Shanxi Medical University, TaiYuan, China
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31
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Li Y, Wang Z, Li J, Sang X. Diallyl disulfide suppresses FOXM1-mediated proliferation and invasion in osteosarcoma by upregulating miR-134. J Cell Biochem 2019; 120:7286-7296. [PMID: 30387181 DOI: 10.1002/jcb.28003] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Accepted: 10/08/2018] [Indexed: 01/24/2023]
Abstract
Diallyl disulfide (DADS), a volatile component of garlic oil, exerts anticancer activity in various types of cancers, while its anticancer effects against osteosarcoma (OS) have not been previously explored. This study aimed to investigate the anticancer potential of DADS in OS and to explore the underlying mechanisms. DADS reduced the cell viability and increased the expression of miR-134 in OS cell lines, and this effect was in a time- and concentration-dependent manner. Furthermore, in vitro functional assays revealed that DADS significantly inhibited the proliferation and invasion of human OS U2OS and MG-63 cells, which was partially reversed by miR-134 inhibitor transfection. DADS exhibited in vivo antitumor activity and upregulated miR-134 expression in xenograft tumors. Downregulation of miR-134 attenuated DADS-induced antitumor capacity. Further bioinformatics prediction analysis revealed that the 3'-untranslated region (3'-UTR) of Forkhead Box M1 (FOXM1) harbored miR-134-binding sites, and overexpression of miR-134 repressed the luciferase activity of the reporting vector containing FOXM1 3'-UTR. Both miR-134 overexpression and DADS inhibited FOXM1 expression in U2OS cells, while enforced expression of FOXM1 suppressed DADS-induced antiproliferation and anti-invasion capacity in U2OS cells. Furthermore, DADS treatment led to significant downregulation of cyclin D1, c-myc, and lymphoid enhancer-binding factor 1 expression, but the remarkably upregulated p21 level in U2OS cells. Collectively, DADS could be a promising anticancer agent for OS, and the underlying mechanisms might be associated with the antiproliferation and anti-invasion properties through upregulating miR-134 expression.
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Affiliation(s)
- Yonggang Li
- Department of Emergency Surgery, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Zhiyong Wang
- Department of Emergency Surgery, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Jianmin Li
- Department of Orthopaedic Surgery, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Xiguang Sang
- Department of Emergency Surgery, Qilu Hospital of Shandong University, Jinan, Shandong, China
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32
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Izadpanah S, Shabani P, Aghebati-Maleki A, Baghbani E, Baghbanzadeh A, Fotouhi A, Bakhshinejad B, Aghebati-Maleki L, Baradaran B. Insights into the roles of miRNAs; miR-193 as one of small molecular silencer in osteosarcoma therapy. Biomed Pharmacother 2019; 111:873-881. [PMID: 30841466 DOI: 10.1016/j.biopha.2018.12.106] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2018] [Revised: 12/09/2018] [Accepted: 12/23/2018] [Indexed: 12/13/2022] Open
Abstract
Today, cancer is one of the most common causes of death. Osteosarcoma (OS) is a tumor in long bones and its prevalence is high in teenagers and young people. Among the methods that used to treat cancer, one can name chemotherapy, surgery, and radiotherapy. Since these methods have some disadvantages and they are not absolutely successful, the use of microRNAs (miRNAs) is very useful in diagnosis and treatment of OS. MiRNAs are small non-coding RNA molecules, containing 18-25 nucleotides, which are involved in the regulation of gene expression via binding to messenger RNA (mRNA). These RNAs are divided into two classes of suppressors and oncogenes. During OS, there is aberrant expression of several miRNAs. Among these miRNAs are downregulation of miR-193 that has been associated with cancer occurrence. The aim of the current manuscript is to have overview on the treatment approaches of OS with special focus on miR-193.
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Affiliation(s)
- Sama Izadpanah
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Parastoo Shabani
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ali Aghebati-Maleki
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Genetics and Molecular Medicine, Faculty of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Elham Baghbani
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Amir Baghbanzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ali Fotouhi
- Department of Orthopedic Surgery, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Babak Bakhshinejad
- Okinawa Institute of Science and Technology Graduate University, Okinawa, Japan
| | - Leili Aghebati-Maleki
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
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33
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Unger L, Jagannathan V, Pacholewska A, Leeb T, Gerber V. Differences in miRNA differential expression in whole blood between horses with sarcoid regression and progression. J Vet Intern Med 2018; 33:241-250. [PMID: 30506726 PMCID: PMC6335546 DOI: 10.1111/jvim.15375] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Accepted: 11/06/2018] [Indexed: 12/20/2022] Open
Abstract
Background Currently no methods are available to predict the clinical outcome of individual horses with equine sarcoid (ES) disease. Objective To investigate if whole blood microRNA (miRNA) profiles can predict the long‐term development of ES tumors. Animals Five horses with regression and 5 with progression of ES lesions monitored over 5‐7 years and 5 control horses free of ES for at least 5 years. Methods For this cohort study, RNA extracted from whole blood samples from the regression, progression, and control groups was used for high throughput sequencing. Known and novel miRNAs were identified using miRDeep2 and differential expression analysis was carried out by the DESeq2 algorithm. Target gene and pathway prediction as well as enrichment and network analyses were conducted using TarBase, mirPath, and metaCore from GeneGo. Results Fourteen miRNAs were differentially expressed between regression and progression groups after accounting for the control condition: 4 miRNAs (28.6%) were upregulated and 10 miRNAs (71.4%) were downregulated with >2‐fold change. Seven of the 10 downregulated miRNAs are encoded in an miRNA cluster on equine chromosome 24, homologous to the well‐known 14q32 cluster in humans. Their target genes show enrichment for pathways involved in viral carcinogenesis. Conclusions and Clinical Importance Whole blood miRNA expression profiles are associated with long‐term ES growth in horses and warrant further validation as prognostic biomarkers in a larger study cohort. Deregulation of miRNAs on equine chromosome 24 might represent a trigger for ES development.
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Affiliation(s)
- Lucia Unger
- Swiss Institute of Equine Medicine, Department of Clinical Veterinary Medicine, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Vidhya Jagannathan
- Institute of Genetics, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Alicja Pacholewska
- Swiss Institute of Equine Medicine, Department of Clinical Veterinary Medicine, Vetsuisse Faculty, University of Bern, Bern, Switzerland.,Institute of Genetics, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Tosso Leeb
- Institute of Genetics, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Vinzenz Gerber
- Swiss Institute of Equine Medicine, Department of Clinical Veterinary Medicine, Vetsuisse Faculty, University of Bern, Bern, Switzerland
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34
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Martin-Guerrero I, Bilbao-Aldaiturriaga N, Gutierrez-Camino A, Santos-Zorrozua B, Dolžan V, Patiño-Garcia A, Garcia-Orad A. Variants in the 14q32 miRNA cluster are associated with osteosarcoma risk in the Spanish population. Sci Rep 2018; 8:15414. [PMID: 30337581 PMCID: PMC6194014 DOI: 10.1038/s41598-018-33712-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Accepted: 09/26/2018] [Indexed: 12/11/2022] Open
Abstract
Association studies in osteosarcoma risk found significant results in intergenic regions, suggesting that regions which do not codify for proteins could play an important role. The deregulation of microRNAs (miRNAs) has been already associated with osteosarcoma. Consequently, genetic variants affecting miRNA function could be associated with risk. This study aimed to evaluate the involvement of all genetic variants in pre-miRNAs described so far in relationship to the risk of osteosarcoma. We analyzed a total of 213 genetic variants in 206 pre-miRNAs in two cohorts of osteosarcoma patients (n = 100) and their corresponding controls (n = 256) from Spanish and Slovenian populations, using Goldengate Veracode technology (Illumina). Four polymorphisms in pre-miRNAs at 14q32 miRNA cluster were associated with osteosarcoma risk in the Spanish population (rs12894467, rs61992671, rs58834075 and rs12879262). Pathway enrichment analysis including target genes of these miRNAs pointed out the WNT signaling pathways overrepresented. Moreover, different single nucleotide polymorphism (SNP) effects between the two populations included were observed, suggesting the existence of population differences. In conclusion, 14q32 miRNA cluster seems to be a hotspot for osteosarcoma susceptibility in the Spanish population, but not in the Slovenian, which supports the idea of the existence of population differences in developing this disease.
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Affiliation(s)
- Idoia Martin-Guerrero
- Department of Genetics, Physical Anthropology and Animal Physiology, Faculty of Science and Technology, University of the Basque Country, UPV/EHU, Leioa, Spain
| | - Nerea Bilbao-Aldaiturriaga
- Department of Genetics, Physical Anthropology and Animal Physiology, Faculty of Medicine and Nursery, UPV/EHU, Leioa, Spain
| | - Angela Gutierrez-Camino
- Department of Genetics, Physical Anthropology and Animal Physiology, Faculty of Medicine and Nursery, UPV/EHU, Leioa, Spain
| | - Borja Santos-Zorrozua
- Department of Genetics, Physical Anthropology and Animal Physiology, Faculty of Medicine and Nursery, UPV/EHU, Leioa, Spain
| | - Vita Dolžan
- Institute of Biochemistry, Faculty of Medicine, Ljubljana, Slovenia
| | - Ana Patiño-Garcia
- Laboratory of Pediatrics, University Clinic of Navarra, Pamplona, Spain
| | - Africa Garcia-Orad
- Department of Genetics, Physical Anthropology and Animal Physiology, Faculty of Medicine and Nursery, UPV/EHU, Leioa, Spain. .,BioCruces Health Research Institute, Barakaldo, Spain.
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Abstract
Pet dogs are becoming increasingly recognized as a population with the potential to inform medical research through their treatment for a variety of maladies by veterinary health professionals. This is the basis of the One Health initiative, supporting the idea of collaboration between human and animal health researchers and clinicians to study spontaneous disease processes and treatment in animals to inform human health. Cancer is a major health burden in pet dogs, accounting for approximately 30% of deaths across breeds. As such, pet dogs with cancer are becoming increasingly recognized as a resource for studying the pharmacology and therapeutic potential of anticancer drugs and therapies under development. This was recently highlighted by a National Academy of Medicine Workshop on Comparative Oncology that took place in mid-2015 (http://www.nap.edu/21830). One component of cancer burden in dogs is their significantly higher incidence of sarcomas as compared to humans. This increased incidence led to canine osteosarcoma being an important component in the development of surgical approaches for osteosarcoma in children. Included in this review of sarcomas in dogs is a description of the incidence, pathology, molecular characteristics and previous translational therapeutic studies associated with these tumors. An understanding of the patho-physiological and molecular characteristics of these naturally occurring canine sarcomas holds great promise for effective incorporation into drug development schemas, for evaluation of target modulation or other pharmacodynamic measures associated with therapeutic response. These data could serve to supplement other preclinical data and bolster clinical investigations in tumor types for which there is a paucity of human patients for clinical trials.
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Affiliation(s)
- Daniel L Gustafson
- Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO 80523, USA; Flint Animal Cancer Center, Colorado State University, Fort Collins, CO 80523, USA; University of Colorado Cancer Center, Anschutz Medical Campus, Aurora, CO 80045, USA.
| | - Dawn L Duval
- Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO 80523, USA; Flint Animal Cancer Center, Colorado State University, Fort Collins, CO 80523, USA; University of Colorado Cancer Center, Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Daniel P Regan
- Department of Microbiology, Immunology and Pathology, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO 80523, USA; Flint Animal Cancer Center, Colorado State University, Fort Collins, CO 80523, USA; University of Colorado Cancer Center, Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Douglas H Thamm
- Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO 80523, USA; Flint Animal Cancer Center, Colorado State University, Fort Collins, CO 80523, USA; University of Colorado Cancer Center, Anschutz Medical Campus, Aurora, CO 80045, USA
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36
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Gattolliat CH, Couvé S, Meurice G, Oréar C, Droin N, Chiquet M, Ferlicot S, Verkarre V, Vasiliu V, Molinié V, Méjean A, Dessen P, Giraud S, Bressac-De-Paillerets B, Gardie B, Tean Teh B, Richard S, Gad S. Integrative analysis of dysregulated microRNAs and mRNAs in multiple recurrent synchronized renal tumors from patients with von Hippel-Lindau disease. Int J Oncol 2018; 53:1455-1468. [PMID: 30066860 PMCID: PMC6086628 DOI: 10.3892/ijo.2018.4490] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2017] [Accepted: 03/13/2018] [Indexed: 12/27/2022] Open
Abstract
Von Hippel-Lindau (VHL) disease is a rare auto-somal dominant syndrome that is the main cause of inherited clear-cell renal cell carcinoma (ccRCC), which generally occurs in the form of multiple recurrent synchronized tumors. Affected patients are carriers of a germline mutation in the VHL tumor suppressor gene. Somatic mutations of this gene are also found in sporadic ccRCC and numerous pan-genomic studies have reported a dysregulation of microRNA (miRNA) expression in these sporadic tumors. In order to investigate the molecular mechanisms underlying the pathogenesis of VHL-associated ccRCC, particularly in the context of multiple tumors, the present study characterized the mRNA and miRNA transcriptome through an integrative analysis compared with sporadic renal tumors. In the present study, two series of ccRCC samples were used. The first set consisted of several samples from different tumors occurring in the same patient, for two independent patients affected with VHL disease. The second set consisted of 12 VHL-associated tumors and 22 sporadic ccRCC tumors compared with a pool of normal renal tissue. For each sample series, an expression analysis of miRNAs and mRNAs was conducted using microarrays. The results indicated that multiple tumors within the kidney of a patient with VHL disease featured a similar pattern of miRNA and gene expression. In addition, the expression levels of miRNA were able to distinguish VHL-associated tumors from sporadic ccRCC, and it was identified that 103 miRNAs and 2,474 genes were differentially expressed in the ccRCC series compared with in normal renal tissue. The majority of dysregulated genes were implicated in 'immunity' and 'metabolism' pathways. Taken together, these results allow a better understanding of the occurrence of ccRCC in patients with VHL disease, by providing insights into dysregulated miRNA and mRNA. In the set of patients with VHL disease, there were few differences in miRNA and mRNA expression, thus indicating a similar molecular evolution of these synchronous tumors and suggesting that the same molecular mechanisms underlie the pathogenesis of these hereditary tumors.
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Affiliation(s)
| | - Sophie Couvé
- Oncogenetics Laboratory, EPHE, PSL Research University, 75014 Paris, France
| | | | - Cédric Oréar
- Genomic Platform, Gustave Roussy, 94800 Villejuif, France
| | - Nathalie Droin
- Genomic Platform, Gustave Roussy, 94800 Villejuif, France
| | - Mathieu Chiquet
- Oncogenetics Laboratory, EPHE, PSL Research University, 75014 Paris, France
| | - Sophie Ferlicot
- INSERM, UMR 1186, Gustave Roussy, Paris-Sud University, Paris-Saclay University, 94800 Villejuif, France
| | - Virginie Verkarre
- PREDIR INCa, Department of Urology, AP-HP, Bicêtre Hospital, 94270 Le Kremlin-Bicêtre, France
| | - Viorel Vasiliu
- Department of Pathological Anatomy, Necker Hospital, 75015 Paris, France
| | - Vincent Molinié
- Department of Pathological Anatomy and Cytology, Saint Joseph Hospital, 75014 Paris, France
| | - Arnaud Méjean
- PREDIR INCa, Department of Urology, AP-HP, Bicêtre Hospital, 94270 Le Kremlin-Bicêtre, France
| | | | - Sophie Giraud
- PREDIR INCa, Department of Urology, AP-HP, Bicêtre Hospital, 94270 Le Kremlin-Bicêtre, France
| | | | - Betty Gardie
- Oncogenetics Laboratory, EPHE, PSL Research University, 75014 Paris, France
| | - Bin Tean Teh
- National Cancer Centre, Duke Graduate Medical School, Cancer Science Institute of Singapore, Institute of Molecular and Cellular Biology, Singapore 138673, Singapore
| | - Stéphane Richard
- Oncogenetics Laboratory, EPHE, PSL Research University, 75014 Paris, France
| | - Sophie Gad
- Oncogenetics Laboratory, EPHE, PSL Research University, 75014 Paris, France
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37
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Xie L, Yao Z, Zhang Y, Li D, Hu F, Liao Y, Zhou L, Zhou Y, Huang Z, He Z, Han L, Yang Y, Yang Z. Deep RNA sequencing reveals the dynamic regulation of miRNA, lncRNAs, and mRNAs in osteosarcoma tumorigenesis and pulmonary metastasis. Cell Death Dis 2018; 9:772. [PMID: 29991755 PMCID: PMC6039476 DOI: 10.1038/s41419-018-0813-5] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Revised: 05/23/2018] [Accepted: 05/25/2018] [Indexed: 02/06/2023]
Abstract
Osteosarcoma (OS) is the most common pediatric malignant bone tumor, and occurrence of pulmonary metastasis generally causes a rapid and fatal outcome. Here we aimed to provide clues for exploring the mechanism of tumorigenesis and pulmonary metastasis for OS by comprehensive analysis of microRNA (miRNA), long non-coding RNA (lncRNA), and mRNA expression in primary OS and OS pulmonary metastasis. In this study, deep sequencing with samples from primary OS (n = 3), pulmonary metastatic OS (n = 3), and normal controls (n = 3) was conducted and differentially expressed miRNAs (DEmiRNAs), lncRNAs (DElncRNAs), and mRNAs (DEmRNAs) between primary OS and normal controls as well as pulmonary metastatic and primary OS were identified. A total of 65 DEmiRNAs, 233 DElncRNAs, and 1405 DEmRNAs were obtained between primary OS and normal controls; 48 DEmiRNAs, 50 DElncRNAs, and 307 DEmRNAs were obtained between pulmonary metastatic and primary OS. Then, the target DEmRNAs and DElncRNAs regulated by the same DEmiRNAs were searched and the OS tumorigenesis-related and OS pulmonary metastasis-related competing endogenous RNA (ceRNA) networks were constructed, respectively. Based on these ceRNA networks and Venn diagram analysis, we obtained 3 DEmiRNAs, 15 DElncRNAs, and 100 DEmRNAs, and eight target pairs including miR-223-5p/(CLSTN2, AC009951.1, LINC01705, AC090673.1), miR-378b/(ALX4, IGSF3, SULF1), and miR-323b-3p/TGFBR3 were involved in both tumorigenesis and pulmonary metastasis of OS. The TGF-β superfamily co-receptor TGFBR3, which is regulated by miR-323b-3p, acts as a tumor suppressor in OS tumorigenesis and acts as a tumor promoter in pulmonary metastatic OS via activation of the epithelial-mesenchymal transition (EMT) program.In conclusion, the OS transcriptome (miRNA, lncRNA, and mRNA) is dynamically regulated. These analyses might provide new clues to uncover the molecular mechanisms and signaling networks that contribute to OS progression, toward patient-tailored and novel-targeted treatments.
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MESH Headings
- Adolescent
- Adult
- Biomarkers, Tumor/genetics
- Biomarkers, Tumor/metabolism
- Carcinogenesis/genetics
- Carcinogenesis/metabolism
- Cell Transformation, Neoplastic/genetics
- Cell Transformation, Neoplastic/metabolism
- Computational Biology
- Female
- Gene Expression Regulation, Neoplastic/genetics
- Gene Expression Regulation, Neoplastic/physiology
- High-Throughput Nucleotide Sequencing/methods
- Humans
- Lung Neoplasms/genetics
- Lung Neoplasms/metabolism
- Male
- MicroRNAs/genetics
- MicroRNAs/metabolism
- Osteosarcoma/genetics
- Osteosarcoma/metabolism
- RNA, Long Noncoding/genetics
- RNA, Long Noncoding/metabolism
- RNA, Messenger/genetics
- RNA, Messenger/metabolism
- Sequence Analysis, RNA/methods
- Young Adult
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Affiliation(s)
- Lin Xie
- Bone and Soft Tissue Tumors Research Center of Yunnan Province, Department of Orthopaedics, The Third Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province), Kunming, 650118, Yunnan, China
- Department of Medical Oncology, The Third Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province), Kunming, 650118, Yunnan, China
| | - Zhihong Yao
- Bone and Soft Tissue Tumors Research Center of Yunnan Province, Department of Orthopaedics, The Third Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province), Kunming, 650118, Yunnan, China
| | - Ya Zhang
- Bone and Soft Tissue Tumors Research Center of Yunnan Province, Department of Orthopaedics, The Third Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province), Kunming, 650118, Yunnan, China
| | - Dongqi Li
- Bone and Soft Tissue Tumors Research Center of Yunnan Province, Department of Orthopaedics, The Third Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province), Kunming, 650118, Yunnan, China
| | - Fengdi Hu
- Department of Medical Oncology, The Third Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province), Kunming, 650118, Yunnan, China
| | - Yedan Liao
- Department of Medical Oncology, The Third Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province), Kunming, 650118, Yunnan, China
| | - Ling Zhou
- Department of Medical Oncology, The Third Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province), Kunming, 650118, Yunnan, China
| | - Yonghong Zhou
- Department of Medical Oncology, The Third Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province), Kunming, 650118, Yunnan, China
| | - Zeyong Huang
- Medical School, Kunming University of Science and Technology, Kunming, 650504, Yunnan, China
| | - Zewei He
- Bone and Soft Tissue Tumors Research Center of Yunnan Province, Department of Orthopaedics, The Third Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province), Kunming, 650118, Yunnan, China
| | - Lei Han
- Bone and Soft Tissue Tumors Research Center of Yunnan Province, Department of Orthopaedics, The Third Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province), Kunming, 650118, Yunnan, China
| | - Yihao Yang
- Bone and Soft Tissue Tumors Research Center of Yunnan Province, Department of Orthopaedics, The Third Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province), Kunming, 650118, Yunnan, China
| | - Zuozhang Yang
- Bone and Soft Tissue Tumors Research Center of Yunnan Province, Department of Orthopaedics, The Third Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province), Kunming, 650118, Yunnan, China.
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38
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Rak B, Mehlich D, Garbicz F, Domosud Z, Paskal W, Marczewska JM, Włodarski PK. Post-transcriptional Regulation of MMP16 and TIMP2 Expression via miR-382, miR-410 and miR-200b in Endometrial Cancer. Cancer Genomics Proteomics 2018; 14:389-401. [PMID: 28871006 DOI: 10.21873/cgp.20049] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Revised: 08/06/2017] [Accepted: 08/08/2017] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND/AIM The post-transcriptional regulation of matrix metalloproteinases (MMPs) via microRNAs (miRNAs) has been recently described in numerous human malignancies. However, the exact mechanisms of miRNA-mediated MMPs deregulation in endometrial cancer (EC) remain unclear. Herein, we aimed to analyze the expression of MMP2, MMP16 and TIMP2 and identify miRNAs that modulate their expression. MATERIALS AND METHODS Protein expression was assessed by immunohistochemistry in formalin-fixed paraffin-embedded EC samples. Target prediction algorithms were applied to select miRNAs binding the 3'UTRs of MMP16 (miR-377, miR-382, miR-410, miR-200b) or TIMP2 (miR-200b), and their levels were measured by qPCR in laser capture-microdissected tissue fragments. Luciferase assays and western blotting were used to indicate individual miRNA- mRNA interactions. RESULTS Overexpression of MMP2 and MMP16 in cancerous tissues corresponded to down-regulation of miR-377, miR-382 and miR-410, while decreased expression of TIMP2 was associated with miR-200b up-regulation. In vitro experiments confirmed direct regulation of MMP16 by miR-382 and miR-410, and TIMP2 by miR-200b in EC Ishikawa cells. CONCLUSION We demonstrated novel mechanisms of miRNA-mediated regulation of MMPs activity in EC.
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Affiliation(s)
- Beata Rak
- Department of Histology and Embryology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Warsaw, Poland.,Postgraduate School of Molecular Medicine, Warsaw, Poland.,Department of Internal Diseases and Endocrinology, Public Central Teaching Hospital Medical University of Warsaw, Warsaw, Poland
| | - Dawid Mehlich
- Department of Histology and Embryology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Warsaw, Poland
| | - Filip Garbicz
- Department of Histology and Embryology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Warsaw, Poland
| | - Zofia Domosud
- Department of Experimental and Clinical Physiology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Warsaw, Poland
| | - Wiktor Paskal
- Department of Histology and Embryology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Warsaw, Poland
| | - Janina M Marczewska
- Department of Pathology, Center for Biostructure Research, Medical University of Warsaw, Warsaw, Poland
| | - Paweł K Włodarski
- Department of Histology and Embryology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Warsaw, Poland
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Sahabi K, Selvarajah GT, Abdullah R, Cheah YK, Tan GC. Comparative aspects of microRNA expression in canine and human cancers. J Vet Sci 2018; 19:162-171. [PMID: 28927253 PMCID: PMC5879064 DOI: 10.4142/jvs.2018.19.2.162] [Citation(s) in RCA: 20] [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: 02/07/2017] [Revised: 05/19/2017] [Accepted: 07/14/2017] [Indexed: 12/13/2022] Open
Abstract
MicroRNAs (miRNAs) have important roles in all biological pathways in multicellular organisms. Over 1,400 human miRNAs have been identified, and many are conserved among vertebrates and invertebrates. Regulation of miRNA is the most common mode of post-transcriptional gene regulation. The miRNAs that are involved in the initiation and progression of cancers are termed oncomiRs and several of them have been identified in canine and human cancers. Similarly, several miRNAs have been reported to be down-regulated in cancers of the two species. In this review, current information on the expression and roles of miRNAs in oncogenesis and progression of human and canine cancers, as well the roles miRNAs have in cancer stem cell biology, are highlighted. The potential for the use of miRNAs as therapeutic targets in personalized cancer therapy in domestic dogs and their possible application in human cancer counterparts are also discussed.
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Affiliation(s)
- Kabiru Sahabi
- Department of Veterinary Clinical Studies, Faculty of Veterinary Medicine, Universiti Putra Malaysia, 43400 Serdang, Malaysia
| | - Gayathri T Selvarajah
- Department of Veterinary Clinical Studies, Faculty of Veterinary Medicine, Universiti Putra Malaysia, 43400 Serdang, Malaysia
| | - Rasedee Abdullah
- Department of Veterinary Laboratory Diagnostics, Faculty of Veterinary Medicine, Universiti Putra Malaysia, 43400 Serdang, Malaysia
| | - Yoke Kqueen Cheah
- Department of Biomedical Sciences, Faculty of Medicine and Biomedical Health Sciences, Universiti Putra Malaysia, 43400 Serdang, Malaysia
| | - Geok Chin Tan
- Department of Pathology, Faculty of Medicine, Universiti Kebangsaan Malaysia, 56000 Kuala Lumpur, Malaysia
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40
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Zhang L, Lv Z, Xu J, Chen C, Ge Q, Li P, Wei D, Wu Z, Sun X. Micro
RNA
‐134 inhibits osteosarcoma angiogenesis and proliferation by targeting the
VEGFA
/
VEGFR
1 pathway. FEBS J 2018; 285:1359-1371. [PMID: 29474747 DOI: 10.1111/febs.14416] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2017] [Revised: 01/31/2018] [Accepted: 02/19/2018] [Indexed: 12/16/2022]
Affiliation(s)
| | - Zhi Lv
- Department of Orthopaedics The Second Hospital of Shanxi Medical University Shanxi Key Laboratory of Bone and Soft Tissue Injury Repair Taiyuan China
| | - Jing Xu
- Shanxi Medical University Taiyuan China
| | | | | | - Pengcui Li
- Department of Orthopaedics The Second Hospital of Shanxi Medical University Shanxi Key Laboratory of Bone and Soft Tissue Injury Repair Taiyuan China
| | | | - Zhuangzhuang Wu
- Department of Orthopaedics The Second Hospital of Shanxi Medical University Shanxi Key Laboratory of Bone and Soft Tissue Injury Repair Taiyuan China
| | - Xiaojuan Sun
- Department of Orthopaedics The Second Hospital of Shanxi Medical University Shanxi Key Laboratory of Bone and Soft Tissue Injury Repair Taiyuan China
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41
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Yu R, Cai L, Chi Y, Ding X, Wu X. miR‑377 targets CUL4A and regulates metastatic capability in ovarian cancer. Int J Mol Med 2018; 41:3147-3156. [PMID: 29512715 PMCID: PMC5881808 DOI: 10.3892/ijmm.2018.3540] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Accepted: 01/31/2018] [Indexed: 12/20/2022] Open
Abstract
The incidence and recurrence rates of ovarian cancer are still high, and once the disease metastasizes, it is nearly always fatal. Cullin 4A (CUL4A) serves a significant role in tumourigenesis and tumour progression; however, the effect and mechanisms underlying CUL4A overexpression are still unknown. The role of microRNAs (miRs) in the regulation of metastatic capability in ovarian cancer cell lines was investigated. The interaction between miR‑377 and CUL4A was investigated using bioinformatics analyses and dual‑luciferase reporter assays. Furthermore, miR‑377 mRNA and protein levels were detected using reverse transcription‑quantitative polymerase chain reaction and western blotting, respectively and cell migration and invasion were detected using a Transwell assay. Results revealed that CUL4A expression was negatively associated with miR‑377 levels in ovarian cancer tissues and cell lines. Through in silico analysis, the targeting effect of miR‑377 on CUL4A was verified. Ectopic expression of miR‑377 in SKOV3 cells downregulated the level of CUL4A, and significantly reduced the migratory ability of the cells. miR‑377 overexpression led to reduced activity of the Wnt/β‑catenin signaling pathway, and regulated the expression of matrix metalloproteinase‑2, and 9, and epithelial‑mesenchymal transition (EMT)‑associated protein. These results suggested that miR‑377 is a significant negative regulator of CUL4A that controls cancer cell progression in ovarian cancer cell lines.
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Affiliation(s)
- Rufen Yu
- Department of Obstetrics and Gynecology, Ruian People's Hospital, The Third Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325200, P. R. China
| | - Limei Cai
- Department of Obstetrics and Gynecology, Ruian People's Hospital, The Third Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325200, P. R. China
| | - Yingui Chi
- Department of Obstetrics and Gynecology, Ruian People's Hospital, The Third Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325200, P. R. China
| | - Xiangcui Ding
- Department of Obstetrics and Gynecology, Ruian People's Hospital, The Third Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325200, P. R. China
| | - Xueqing Wu
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Wenzhou Medical University, The First Provincial Wenzhou Hospital of Zhejiang, Wenzhou, Zhejiang 325000, P. R. China
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42
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He Q, Zhao L, Liu Y, Liu X, Zheng J, Yu H, Cai H, Ma J, Liu L, Wang P, Li Z, Xue Y. circ-SHKBP1 Regulates the Angiogenesis of U87 Glioma-Exposed Endothelial Cells through miR-544a/FOXP1 and miR-379/FOXP2 Pathways. MOLECULAR THERAPY. NUCLEIC ACIDS 2018; 10:331-348. [PMID: 29499945 PMCID: PMC5862134 DOI: 10.1016/j.omtn.2017.12.014] [Citation(s) in RCA: 87] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Revised: 12/21/2017] [Accepted: 12/21/2017] [Indexed: 11/20/2022]
Abstract
Circular RNAs (circRNAs) are a type of endogenous non-coding RNAs, which have been considered to mediate diverse tumorigenesis including angiogenesis. The present study aims to elucidate the potential role and molecular mechanism of circ-SHKBP1 in regulating the angiogenesis of U87 glioma-exposed endothelial cells (GECs). The expression of circ-SHKBP1, but not linear SHKBP1, was significantly upregulated in GECs compared with astrocyte-exposed endothelial cells (AECs). circ-SHKBP1 knockdown inhibited the viability, migration, and tube formation of GECs dramatically. The expressions of miR-379/miR-544a were downregulated in GECs, and circ-SHKBP1 functionally targeted miR-544a/miR-379 in an RNA-induced silencing complex (RISC) manner. Dual-luciferase reporter assay demonstrated that forkhead box P1/P2 (FOXP1/FOXP2) were targets of miR-544a/miR-379. The expressions of FOXP1/FOXP2 were upregulated in GECs, and silencing of FOXP1/FOXP2 inhibited the viability, migration, and tube formation of GECs. Meanwhile, FOXP1/FOXP2 promoted angiogenic factor with G patch and FHA domains 1 (AGGF1) expression at the transcriptional level. Furthermore, knockdown of AGGF1 suppressed the viability, migration, and tube formation of GECs via phosphatidylinositol 3-kinase (PI3K)/AKT and extracellular signal-regulated kinase (ERK)1/2 pathways. Taken together, the present study demonstrated that circ-SHKBP1 regulated the angiogenesis of GECs through miR-544a/FOXP1 and miR-379/FOXP2 pathways, and these findings might provide a potential target and effective strategy for combined therapy of gliomas.
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Affiliation(s)
- Qianru He
- Department of Neurobiology, College of Basic Medicine, China Medical University, Shenyang 110122, People's Republic of China; Key Laboratory of Cell Biology, Ministry of Public Health of China, and Key Laboratory of Medical Cell Biology, Ministry of Education of China, China Medical University, Shenyang 110122, People's Republic of China
| | - Lini Zhao
- Department of Neurobiology, College of Basic Medicine, China Medical University, Shenyang 110122, People's Republic of China; Key Laboratory of Cell Biology, Ministry of Public Health of China, and Key Laboratory of Medical Cell Biology, Ministry of Education of China, China Medical University, Shenyang 110122, People's Republic of China
| | - Yunhui Liu
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China; Liaoning Research Center for Translational Medicine in Nervous System Disease, Shenyang 110004, People's Republic of China; Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang 110004, People's Republic of China
| | - Xiaobai Liu
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China; Liaoning Research Center for Translational Medicine in Nervous System Disease, Shenyang 110004, People's Republic of China; Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang 110004, People's Republic of China
| | - Jian Zheng
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China; Liaoning Research Center for Translational Medicine in Nervous System Disease, Shenyang 110004, People's Republic of China; Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang 110004, People's Republic of China
| | - Hai Yu
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China; Liaoning Research Center for Translational Medicine in Nervous System Disease, Shenyang 110004, People's Republic of China; Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang 110004, People's Republic of China
| | - Heng Cai
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China; Liaoning Research Center for Translational Medicine in Nervous System Disease, Shenyang 110004, People's Republic of China; Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang 110004, People's Republic of China
| | - Jun Ma
- Department of Neurobiology, College of Basic Medicine, China Medical University, Shenyang 110122, People's Republic of China; Key Laboratory of Cell Biology, Ministry of Public Health of China, and Key Laboratory of Medical Cell Biology, Ministry of Education of China, China Medical University, Shenyang 110122, People's Republic of China
| | - Libo Liu
- Department of Neurobiology, College of Basic Medicine, China Medical University, Shenyang 110122, People's Republic of China; Key Laboratory of Cell Biology, Ministry of Public Health of China, and Key Laboratory of Medical Cell Biology, Ministry of Education of China, China Medical University, Shenyang 110122, People's Republic of China
| | - Ping Wang
- Department of Neurobiology, College of Basic Medicine, China Medical University, Shenyang 110122, People's Republic of China; Key Laboratory of Cell Biology, Ministry of Public Health of China, and Key Laboratory of Medical Cell Biology, Ministry of Education of China, China Medical University, Shenyang 110122, People's Republic of China
| | - Zhen Li
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China; Liaoning Research Center for Translational Medicine in Nervous System Disease, Shenyang 110004, People's Republic of China; Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang 110004, People's Republic of China
| | - Yixue Xue
- Department of Neurobiology, College of Basic Medicine, China Medical University, Shenyang 110122, People's Republic of China; Key Laboratory of Cell Biology, Ministry of Public Health of China, and Key Laboratory of Medical Cell Biology, Ministry of Education of China, China Medical University, Shenyang 110122, People's Republic of China.
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Jin H, Du XJ, Zhao Y, Xia DL. XIST/miR-544 axis induces neuropathic pain by activating STAT3 in a rat model. J Cell Physiol 2018; 233:5847-5855. [PMID: 29219175 DOI: 10.1002/jcp.26376] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Accepted: 11/29/2017] [Indexed: 01/02/2023]
Abstract
An increasing number of studies have reported that lncRNAs are responsible for the development of neuropathic pain. In our current study, chronic constriction injury (CCI) rat models were established and we observed that lncRNA XIST was greatly increased. Knockdown of XIST can relieve pain characteristics including both mechanical and thermal hyperalgesia in CCI rats. Meanwhile, XIST down-regulation could inhibit neuro-inflammation by reducing expression of inflammatory cytokines including tumor necrosis factor (TNF)-α, IL-1β, and IL-6 and in CCI rats. By performing bioinformatics technology, miR-544 was predicted to have interactions with XIST and dual-luciferase reporter assays validated the correlation between them. A negative correlation between miR-544 and XIST was observed by carrying out XIST loss or gain of function tests. miR-544 markedly alleviated neuropathic pain development in CCI rats via targeting inflammatory cytokines, which was reversed by XIST over-expression. Moreover, STAT3 was manifested to be a target gene of miR-544 by bioinformatics predictions and it was activated in CCI rats. Over-expression of STAT3 was able to induce neuropathic pain and miR-544 inhibited this process in vivo. Furthermore, XIST increased STAT3 expression by sponging miR-544 in neuropathic pain development. To conclude, our present study indicated that XIST can contribute to neuropathic pain progression in rats through down-regulating miR-544 and up-regulating STAT3. Our results suggested that XIST/miR-544/STAT3 axis can serve as a novel therapeutic target in neuropathic pain development.
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Affiliation(s)
- Hui Jin
- Department of Neurology, Renmin Hospital, Hubei University of Medicine, Shiyan, Hubei, China
| | - Xian-Jin Du
- Department of Emergency, Renmin Hospital of Wuhan University, Wuchang, Wuhan, China
| | - Ying Zhao
- Department of Neurology, Huai'an Second People's Hospital, The Affiliated Huai'an Hospital of Xuzhou Medical University, Huai'an, China
| | - Dao-Lin Xia
- Department of Anesthesiology, Peoples Hospital of Xuyi, Xuyi, Jiangsu province, China
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44
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Imprinting defects at human 14q32 locus alters gene expression and is associated with the pathobiology of osteosarcoma. Oncotarget 2018; 7:21298-314. [PMID: 26802029 PMCID: PMC5008286 DOI: 10.18632/oncotarget.6965] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2015] [Accepted: 11/25/2015] [Indexed: 11/25/2022] Open
Abstract
Osteosarcoma is the most common primary bone malignancy affecting children and adolescents. Although several genetic predisposing conditions have been associated with osteosarcoma, our understanding of its pathobiology is rather limited. Here we show that, first, an imprinting defect at human 14q32-locus is highly prevalent (87%) and specifically associated with osteosarcoma patients < 30 years of age. Second, the average demethylation at differentially methylated regions (DMRs) in the 14q32-locus varied significantly compared to genome-wide demethylation. Third, the 14q32-locus was enriched in both H3K4-me3 and H3K27-me3 histone modifications that affected expression of all imprinted genes and miRNAs in this region. Fourth, imprinting defects at 14q32 - DMRs are present in triad DNA samples from affected children and their biological parents. Finally, imprinting defects at 14q32-DMRs were also observed at higher frequencies in an Rb1/Trp53 mutation-induced osteosarcoma mouse model. Further analysis of normal and tumor tissues from a Sleeping Beauty mouse model of spontaneous osteosarcoma supported the notion that these imprinting defects may be a key factor in osteosarcoma pathobiology. In conclusion, we demonstrate that imprinting defects at the 14q32 locus significantly alter gene expression, may contribute to the pathogenesis of osteosarcoma, and could be predictive of survival outcomes.
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45
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Sengupta D, Govindaraj V, Kar S. Alteration in microRNA-17-92 dynamics accounts for differential nature of cellular proliferation. FEBS Lett 2018; 592:446-458. [PMID: 29331028 DOI: 10.1002/1873-3468.12974] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2017] [Revised: 12/21/2017] [Accepted: 01/05/2018] [Indexed: 12/19/2022]
Abstract
MicroRNAs associated with the mir-17-92 cluster are crucial regulators of the mammalian cell cycle, as they inhibit transcription factors related to the E2F family that tightly control decision-making events for a cell to commit for active cellular proliferation. Intriguingly, in many solid cancers, these mir-17-92 cluster members are overexpressed, whereas in some hematopoietic cancers they are down-regulated. Our proposed model of the Myc/E2F/mir-17-92 network demonstrates that the differential expression pattern of mir-17-92 in different cell types can be conceived due to having a contrasting E2F dynamics induced by mir-17-92. The model predicts that by explicitly altering the mir-17-92-related part of the network, experimentally it is possible to control cellular proliferation in a cell type-dependent manner for therapeutic intervention.
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Affiliation(s)
| | | | - Sandip Kar
- Department of Chemistry, IIT Bombay, Mumbai, India
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46
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Liu J, Bian T, Feng J, Qian L, Zhang J, Jiang D, Zhang Q, Li X, Liu Y, Shi J. miR-335 inhibited cell proliferation of lung cancer cells by target Tra2β. Cancer Sci 2017; 109:289-296. [PMID: 29161765 PMCID: PMC5797811 DOI: 10.1111/cas.13452] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2017] [Revised: 10/31/2017] [Accepted: 11/16/2017] [Indexed: 12/31/2022] Open
Abstract
Accumulating evidence has suggested that the dysregulation of miRNA is an important factor in the pathogenesis of lung cancer. Here, we demonstrate that miR-335 expression is reduced in non-small cell lung cancer (NSCLC) tumors relative to non-cancerous adjacent tissues, while the expression of Tra2β is increased. In addition, clinical data revealed that the increased Tra2β and decreased miR-335 expression observed in NSCLC cells was associated with poor patient survival rates. In vitro experimentation showed that the overexpression of miR-335 inhibited the growth, invasion and migration capabilities of A459 lung cancer cells, by targeting Tra2β. In contrast, inhibition of miR-335 or overexpression of the Tra2β target gene stimulated the growth, invasion and migratory capabilities of A459 lung cancer cells in vitro. Furthermore, overexpression of miR-335 or inhibition of Tra2β decreased the phosphorylation of Rb-S780 and Rb-AKT. Overall, these findings suggest that the downregulation of miR-335 in A459 lung cancer cells promoted cell proliferation through upregulation of Tra2β, mediated via activation of the AKT/mTOR signaling pathway, and suggest that miR-335 may have potential as a novel therapeutic target for NSCLC.
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Affiliation(s)
- Jian Liu
- Department of Chemotherapy, Affiliated Hospital of Nantong University, Nantong, Jiangsu, China
| | - Tingting Bian
- Departments of Pathology, Affiliated Hospital of Nantong University, Nantong, Jiangsu, China
| | - Jia Feng
- Departments of Pathology, Affiliated Hospital of Nantong University, Nantong, Jiangsu, China
| | - Li Qian
- Departments of Pathology, Affiliated Hospital of Nantong University, Nantong, Jiangsu, China
| | - Jianguo Zhang
- Departments of Pathology, Affiliated Hospital of Nantong University, Nantong, Jiangsu, China
| | - Daishan Jiang
- Departments of Emergency medicine, Affiliated Hospital of Nantong University, Nantong, Jiangsu, China
| | - Qing Zhang
- Departments of Pathology, Affiliated Hospital of Nantong University, Nantong, Jiangsu, China
| | - Xiaoli Li
- Departments of Pathology, Affiliated Hospital of Nantong University, Nantong, Jiangsu, China
| | - Yifei Liu
- Departments of Pathology, Affiliated Hospital of Nantong University, Nantong, Jiangsu, China
| | - Jiahai Shi
- Departments of Cardio-Thoracic Surgery, Affiliated Hospital of Nantong University, Nantong, Jiangsu, China
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47
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Andersen GB, Knudsen A, Hager H, Hansen LL, Tost J. miRNA profiling identifies deregulated miRNAs associated with osteosarcoma development and time to metastasis in two large cohorts. Mol Oncol 2017; 12:114-131. [PMID: 29120535 PMCID: PMC5748490 DOI: 10.1002/1878-0261.12154] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2017] [Revised: 10/03/2017] [Accepted: 10/23/2017] [Indexed: 02/06/2023] Open
Abstract
Osteosarcoma (OS) is an aggressive bone tumor primarily affecting children and adolescents. The etiology of OS is not fully understood. Thus, there is a great need to obtain a better understanding of OS development and progression. Alterations in miRNA expression contribute to the required molecular alterations for neoplastic initiation and progression. This study is the first to investigate miRNA expression in OS in a large discovery and validation cohort comprising a total of 101 OS samples. We established the signature of altered miRNA expression in OS by profiling the expression level of 752 miRNAs in 23 OS samples using sensitive LNA-enhanced qPCR assays. The identified miRNA expression changes were correlated with gene expression in the same samples. Furthermore, miRNA expression changes were validated in a second independent cohort consisting of 78 OS samples. Analysis of 752 miRNAs in the discovery cohort led to the identification of 33 deregulated miRNAs in OS. Twenty-nine miRNAs were validated with statistical significance in the second cohort comprising 78 OS samples. miRNA/mRNA targets were determined, and 361 genes with an inverse expression of the target miRNA were identified. Both the miRNAs and the identified target genes were associated with multiple pathways related to cancer as well as bone cell biology, thereby correlating the deregulated miRNAs with OS tumorigenesis. An analysis of the prognostic value of the 29 miRNAs identified miR-221/miR-222 to be significantly associated with time to metastasis in both cohorts. This study contributes to a more profound understanding of OS tumorigenesis, by substantiating the importance of miRNA deregulation. We have identified and validated 29 deregulated miRNAs in the - to our knowledge - largest discovery and validation cohorts used so far for miRNA analyses in OS. Two of the miRNAs showed a promising potential as prognostic biomarkers for the aggressiveness of OS.
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Affiliation(s)
- Gitte B. Andersen
- Department of BiomedicineAarhus UniversityDenmark
- Laboratory for Epigenetics and EnvironmentCentre National de la Recherche en Génomique HumaineCEA ‐ Institut de Biologie Francois JaçobEvryFrance
| | | | - Henrik Hager
- Department of PathologyAarhus University HospitalDenmark
- Department of PathologyVejle HospitalDenmark
| | | | - Jörg Tost
- Laboratory for Epigenetics and EnvironmentCentre National de la Recherche en Génomique HumaineCEA ‐ Institut de Biologie Francois JaçobEvryFrance
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48
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Yao GD, Zhang YF, Chen P, Ren XB. MicroRNA-544 promotes colorectal cancer progression by targeting forkhead box O1. Oncol Lett 2017; 15:991-997. [PMID: 29422969 PMCID: PMC5772941 DOI: 10.3892/ol.2017.7381] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2016] [Accepted: 09/07/2017] [Indexed: 01/07/2023] Open
Abstract
Dysregulation of microRNAs has been confirmed to serve an important role in cancer development and progression. However, the role of microRNA (miR)-544 in colorectal cancer progression remains unknown. In the present study, it was observed that the expression level of miR-544 was increased in breast cancer cell lines and tissues using the quantitative polymerase chain reaction. Overexpression of miR-544 promoted cell proliferation and invasion in colorectal cancer, whereas inhibition of miR-544 suppressed colorectal cancer progression as determined using MTT, colony formation and Transwell assays. Furthermore, forkhead box O1 (FOXO1) was a direct target of miR-544. FOXO1 mediated miR-544-regulated colorectal cancer progression and cell cycle distribution. In conclusion, the results of the present study revealed that miR-544 serves an important role in promoting human colorectal cancer cell progression.
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Affiliation(s)
- Guo-Dong Yao
- Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin 300060, P.R. China.,Department of Biotherapy, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin 300060, P.R. China.,Key Laboratory of Cancer Immunology and Biotherapy, Tianjin 300060, P.R. China.,Department of Surgery, Affiliated Hospital of Inner Mongolia Medical University, Huhhot, Inner Mongolia Autonomous Region 010050, P.R. China
| | - Ya-Feng Zhang
- Department of Surgery, Affiliated Hospital of Inner Mongolia Medical University, Huhhot, Inner Mongolia Autonomous Region 010050, P.R. China
| | - Peng Chen
- Department of Surgery, Affiliated Hospital of Inner Mongolia Medical University, Huhhot, Inner Mongolia Autonomous Region 010050, P.R. China
| | - Xiu-Bao Ren
- Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin 300060, P.R. China.,Department of Biotherapy, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin 300060, P.R. China.,Key Laboratory of Cancer Immunology and Biotherapy, Tianjin 300060, P.R. China
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49
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Wang SN, Luo S, Liu C, Piao Z, Gou W, Wang Y, Guan W, Li Q, Zou H, Yang ZZ, Wang D, Wang Y, Xu M, Jin H, Xu CX. miR-491 Inhibits Osteosarcoma Lung Metastasis and Chemoresistance by Targeting αB-crystallin. Mol Ther 2017. [PMID: 28648665 DOI: 10.1016/j.ymthe.2017.05.018] [Citation(s) in RCA: 76] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Dysregulated microRNAs (miRNAs) play an important role in osteosarcoma (OS) progression. In the present study, we investigate the clinical significance of serum miR-491 level and the potential role of miR-491 in OS lung metastasis and chemoresistance. Clinical data show that the level of miR-491 was decreased in serum from OS patients compared with healthy control subjects, and that a decreased serum miR-491 level is correlated with increased metastasis, poor chemoresponse, and lower survival rate in OS patients. In vitro and in vivo experiments show that overexpression of miR-491 suppresses OS cell lung metastasis, whereas it enhances cisplatin (CDDP)-induced tumor growth inhibition and apoptosis. In contrast, inhibition of miR-491 stimulates OS cell lung metastasis and suppresses CDDP-induced tumor growth inhibition and apoptosis. Furthermore, we demonstrate that miR-491 exerts its role by directly targeting αB-crystallin (CRYAB) in OS. Our findings suggest that serum level of miR-491 has potential as a biomarker for predicting OS progression and prognosis of OS patients. Additionally, restoration of miR-491 may be a novel strategy for inhibiting OS lung metastasis and overcoming OS cell resistance to chemotherapy.
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Affiliation(s)
- Shu-Nan Wang
- Department of Radiology, Daping Hospital and Research Institute of Surgery, Third Military Medical University, Chongqing 400042, China
| | - Song Luo
- Department of Orthopaedics, The General Hospital of Chinese People's Liberation Army, Beijing 100853, China
| | - Chang Liu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Jilin University, Changchun 130021, China
| | - Zhenghao Piao
- Department of Basic Medical Science, School of Medicine, Hangzhou Normal University, Hangzhou 310036, China
| | - Wenlong Gou
- Department of Orthopaedics, Daping Hospital and Research Institute of Surgery, Third Military Medical University, Chongqing 400042, China
| | - Yun Wang
- Department of Pathology, The General Hospital of Chinese People's Liberation Army, Beijing 100853, China
| | - Wei Guan
- Cancer Center, Daping Hospital and Research Institute of Surgery, Third Military Medical University, Chongqing 400042, China
| | - Qing Li
- Cancer Center, Daping Hospital and Research Institute of Surgery, Third Military Medical University, Chongqing 400042, China
| | - Hua Zou
- Cancer Center, Daping Hospital and Research Institute of Surgery, Third Military Medical University, Chongqing 400042, China
| | - Zhen-Zhou Yang
- Cancer Center, Daping Hospital and Research Institute of Surgery, Third Military Medical University, Chongqing 400042, China
| | - Dong Wang
- Cancer Center, Daping Hospital and Research Institute of Surgery, Third Military Medical University, Chongqing 400042, China
| | - Yan Wang
- Department of Orthopaedics, The General Hospital of Chinese People's Liberation Army, Beijing 100853, China
| | - Meng Xu
- Department of Orthopaedics, The General Hospital of Chinese People's Liberation Army, Beijing 100853, China
| | - Hua Jin
- Department of Thoracic Surgery, Daping Hospital and Research Institute of Surgery, Third Military Medical University, Chongqing 400042, China; Department of Pharmaceutical Science, College of Pharmacy, University of South Florida, Tampa, FL 33612, USA.
| | - Cheng-Xiong Xu
- Cancer Center, Daping Hospital and Research Institute of Surgery, Third Military Medical University, Chongqing 400042, China.
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50
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MicroRNA-155 targets MAP3K10 and regulates osteosarcoma cell growth. Pathol Res Pract 2017; 213:389-393. [DOI: 10.1016/j.prp.2016.12.028] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2016] [Revised: 11/26/2016] [Accepted: 12/18/2016] [Indexed: 02/07/2023]
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