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Chen G, Wang Y, Zhang L, Yang K, Wang X, Chen X. Research progress on miR-124-3p in the field of kidney disease. BMC Nephrol 2024; 25:252. [PMID: 39112935 PMCID: PMC11308398 DOI: 10.1186/s12882-024-03688-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2024] [Accepted: 07/26/2024] [Indexed: 08/10/2024] Open
Abstract
MicroRNAs (miRNAs) are 18-25 nucleotides long, single-stranded, non-coding RNA molecules that regulate gene expression. They play a crucial role in maintaining normal cellular functions and homeostasis in organisms. Studies have shown that miR-124-3p is highly expressed in brain tissue and plays a significant role in nervous system development. It is also described as a tumor suppressor, regulating biological processes like cancer cell proliferation, apoptosis, migration, and invasion by controlling multiple downstream target genes. miR-124-3p has been found to be involved in the progression of various kidney diseases, including diabetic kidney disease, calcium oxalate kidney stones, acute kidney injury, lupus nephritis, and renal interstitial fibrosis. It mediates these processes through mechanisms like oxidative stress, inflammation, autophagy, and ferroptosis. To lay the foundation for future therapeutic strategies, this research group reviewed recent studies on the functional roles of miR-124-3p in renal diseases and the regulation of its downstream target genes. Additionally, the feasibility, limitations, and potential application of miR-124-3p as a diagnostic biomarker and therapeutic target were thoroughly investigated.
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Affiliation(s)
- Guanting Chen
- Department of Nephrology, First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, Henan Province, 450003, China
- Collaborative Innovation Center of Prevention and Treatment of Major Diseases by Chinese and Western Medicine, Zhengzhou, Henan Province, 450003, China
| | - Yaoxian Wang
- Henan University of Chinese Medicine, Zhengzhou, Henan Province, 450003, China.
- Collaborative Innovation Center of Prevention and Treatment of Major Diseases by Chinese and Western Medicine, Zhengzhou, Henan Province, 450003, China.
| | - Linqi Zhang
- Department of Nephrology, First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, Henan Province, 450003, China.
- Collaborative Innovation Center of Prevention and Treatment of Major Diseases by Chinese and Western Medicine, Zhengzhou, Henan Province, 450003, China.
| | - Kang Yang
- Department of Nephrology, First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, Henan Province, 450003, China
- Collaborative Innovation Center of Prevention and Treatment of Major Diseases by Chinese and Western Medicine, Zhengzhou, Henan Province, 450003, China
| | - Xixi Wang
- Department of Nephrology, First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, Henan Province, 450003, China
- Collaborative Innovation Center of Prevention and Treatment of Major Diseases by Chinese and Western Medicine, Zhengzhou, Henan Province, 450003, China
| | - Xu Chen
- Department of Nephrology, First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, Henan Province, 450003, China
- Collaborative Innovation Center of Prevention and Treatment of Major Diseases by Chinese and Western Medicine, Zhengzhou, Henan Province, 450003, China
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2
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Metcalf GAD. MicroRNAs: circulating biomarkers for the early detection of imperceptible cancers via biosensor and machine-learning advances. Oncogene 2024; 43:2135-2142. [PMID: 38839942 PMCID: PMC11226400 DOI: 10.1038/s41388-024-03076-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2024] [Revised: 05/24/2024] [Accepted: 05/29/2024] [Indexed: 06/07/2024]
Abstract
This review explores the topic of microRNAs (miRNAs) for improved early detection of imperceptible cancers, with potential to advance precision medicine and improve patient outcomes. Historical research exploring miRNA's role in cancer detection collectively revealed initial hurdles in identifying specific miRNA signatures for early-stage and difficult-to-detect cancers. Early studies faced challenges in establishing robust biomarker panels and overcoming the heterogeneity of cancer types. Despite this, recent developments have supported the potential of miRNAs as sensitive and specific biomarkers for early cancer detection as well as having demonstrated remarkable potential as diagnostic tools for imperceptible cancers, such as those with elusive symptoms or challenging diagnostic criteria. This review discusses the advent of high-throughput technologies that have enabled comprehensive detection and profiling of unique miRNA signatures associated with early-stage cancers. Furthermore, advancements in bioinformatics and machine-learning techniques are considered, exploring the integration of multi-omics data which have potential to enhance both the accuracy and reliability of miRNA-based cancer detection assays. Finally, perspectives on the continuing development on technologies as well as discussion around challenges that remain, such as the need for standardised protocols and addressing the complex interplay of miRNAs in cancer biology are conferred.
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Affiliation(s)
- Gavin A D Metcalf
- School of Life Sciences, Faculty of Science and Engineering, Anglia Ruskin University, Cambridge, UK.
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3
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Azam HMH, Rößling RI, Geithe C, Khan MM, Dinter F, Hanack K, Prüß H, Husse B, Roggenbuck D, Schierack P, Rödiger S. MicroRNA biomarkers as next-generation diagnostic tools for neurodegenerative diseases: a comprehensive review. Front Mol Neurosci 2024; 17:1386735. [PMID: 38883980 PMCID: PMC11177777 DOI: 10.3389/fnmol.2024.1386735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Accepted: 04/12/2024] [Indexed: 06/18/2024] Open
Abstract
Neurodegenerative diseases (NDs) are characterized by abnormalities within neurons of the brain or spinal cord that gradually lose function, eventually leading to cell death. Upon examination of affected tissue, pathological changes reveal a loss of synapses, misfolded proteins, and activation of immune cells-all indicative of disease progression-before severe clinical symptoms become apparent. Early detection of NDs is crucial for potentially administering targeted medications that may delay disease advancement. Given their complex pathophysiological features and diverse clinical symptoms, there is a pressing need for sensitive and effective diagnostic methods for NDs. Biomarkers such as microRNAs (miRNAs) have been identified as potential tools for detecting these diseases. We explore the pivotal role of miRNAs in the context of NDs, focusing on Alzheimer's disease, Parkinson's disease, Multiple sclerosis, Huntington's disease, and Amyotrophic Lateral Sclerosis. The review delves into the intricate relationship between aging and NDs, highlighting structural and functional alterations in the aging brain and their implications for disease development. It elucidates how miRNAs and RNA-binding proteins are implicated in the pathogenesis of NDs and underscores the importance of investigating their expression and function in aging. Significantly, miRNAs exert substantial influence on post-translational modifications (PTMs), impacting not just the nervous system but a wide array of tissues and cell types as well. Specific miRNAs have been found to target proteins involved in ubiquitination or de-ubiquitination processes, which play a significant role in regulating protein function and stability. We discuss the link between miRNA, PTM, and NDs. Additionally, the review discusses the significance of miRNAs as biomarkers for early disease detection, offering insights into diagnostic strategies.
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Affiliation(s)
- Hafiz Muhammad Husnain Azam
- Institute of Biotechnology, Faculty of Environment and Natural Sciences, Brandenburg University of Technology Cottbus-Senftenberg, Senftenberg, Germany
| | - Rosa Ilse Rößling
- German Center for Neurodegenerative Diseases (DZNE), Berlin, Germany
- Department of Neurology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Christiane Geithe
- Institute of Biotechnology, Faculty of Environment and Natural Sciences, Brandenburg University of Technology Cottbus-Senftenberg, Senftenberg, Germany
- Faculty of Health Sciences, Joint Faculty of the Brandenburg University of Technology Cottbus - Senftenberg, The Brandenburg Medical School Theodor Fontane and the University of Potsdam, Berlin, Germany
| | - Muhammad Moman Khan
- Institute of Biotechnology, Faculty of Environment and Natural Sciences, Brandenburg University of Technology Cottbus-Senftenberg, Senftenberg, Germany
| | - Franziska Dinter
- Institute of Biotechnology, Faculty of Environment and Natural Sciences, Brandenburg University of Technology Cottbus-Senftenberg, Senftenberg, Germany
- PolyAn GmbH, Berlin, Germany
| | - Katja Hanack
- Institute of Biochemistry and Biology, University of Potsdam, Potsdam, Germany
| | - Harald Prüß
- German Center for Neurodegenerative Diseases (DZNE), Berlin, Germany
- Department of Neurology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Britta Husse
- Institute of Biotechnology, Faculty of Environment and Natural Sciences, Brandenburg University of Technology Cottbus-Senftenberg, Senftenberg, Germany
| | - Dirk Roggenbuck
- Institute of Biotechnology, Faculty of Environment and Natural Sciences, Brandenburg University of Technology Cottbus-Senftenberg, Senftenberg, Germany
| | - Peter Schierack
- Institute of Biotechnology, Faculty of Environment and Natural Sciences, Brandenburg University of Technology Cottbus-Senftenberg, Senftenberg, Germany
| | - Stefan Rödiger
- Institute of Biotechnology, Faculty of Environment and Natural Sciences, Brandenburg University of Technology Cottbus-Senftenberg, Senftenberg, Germany
- Faculty of Health Sciences, Joint Faculty of the Brandenburg University of Technology Cottbus - Senftenberg, The Brandenburg Medical School Theodor Fontane and the University of Potsdam, Berlin, Germany
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4
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Chandel DS, Tom WA, Jiang C, Krzyzanowski G, Fernando N, Olou A, Fernando MR. Preanalytical considerations for clinical assays of circulating human miRNA-451a, miRNA-423-5p and miRNA-199a-3p for diagnostic purposes. PLoS One 2024; 19:e0303598. [PMID: 38768135 PMCID: PMC11104614 DOI: 10.1371/journal.pone.0303598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Accepted: 04/26/2024] [Indexed: 05/22/2024] Open
Abstract
Circulating miRNA has recently emerged as important biomolecules with potential clinical values as diagnostic markers for several diseases. However, to be used as such, it is critical to accurately quantify miRNAs in the clinic. Yet, preanalytical factors that can affect an error-free quantification of these miRNAs have not been explored. This study aimed at investigating several of these preanalytical factors that may affect the accurate quantification of miRNA-451a, miRNA-423-5p and miRNA-199a-3p in human blood samples. We initially evaluated levels of these three miRNAs in red blood cells (RBCs), white blood cells (WBCs), platelets, and plasma by droplet digital PCR (ddPCR). Next, we monitored miRNA levels in whole blood or platelet rich plasma (PRP) stored at different temperatures for different time periods by ddPCR. We also investigated the effects of hemolysis on miRNA concentrations in platelet-free plasma (PFP). Our results demonstrate that more than 97% of miRNA-451a and miRNA-423-5p in the blood are localized in RBCs, with only trace amounts present in WBCs, platelets, and plasma. Highest amount of the miRNA-199a-3p is present in platelets. Hemolysis had a significant impact on both miRNA-451a and miRNA-423-5p concentrations in plasma, however miRNA-199a levels remain unaffected. Importantly, PRP stored at room temperature (RT) or 4°C showed a statistically significant decrease in miRNA-451a levels, while the other two miRNAs were increased, at days 1, 2, 3 and 7. PFP at RT caused statistically significant steady decline in miRNA-451a and miRNA-423-5p, observed at 12, 24, 36, 48 and 72 hours. Levels of the miRNA-199a-3p in PFP was stable during first 72 hours at RT. PFP stored at -20°C for 7 days showed declining stability of miRNA-451a over time. However, at -80°C miRNA-451a levels were stable up to 7 days. Together, our data indicate that hemolysis and blood storage at RT, 4°C and -20°C may have significant negative effects on the accuracy of circulating miRNA-451a and miRNA-423-5p quantification.
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Affiliation(s)
- Dinesh S. Chandel
- Molecular Diagnostic Research Laboratory, Center for Sensory Neuroscience, Boys Town National Research Hospital, Omaha, NE, United States of America
| | - Wesley A. Tom
- Molecular Diagnostic Research Laboratory, Center for Sensory Neuroscience, Boys Town National Research Hospital, Omaha, NE, United States of America
| | - Chao Jiang
- Molecular Diagnostic Research Laboratory, Center for Sensory Neuroscience, Boys Town National Research Hospital, Omaha, NE, United States of America
| | - Gary Krzyzanowski
- Molecular Diagnostic Research Laboratory, Center for Sensory Neuroscience, Boys Town National Research Hospital, Omaha, NE, United States of America
| | - Nirmalee Fernando
- Molecular Diagnostic Research Laboratory, Center for Sensory Neuroscience, Boys Town National Research Hospital, Omaha, NE, United States of America
| | - Appolinaire Olou
- Molecular Diagnostic Research Laboratory, Center for Sensory Neuroscience, Boys Town National Research Hospital, Omaha, NE, United States of America
| | - M. Rohan Fernando
- Molecular Diagnostic Research Laboratory, Center for Sensory Neuroscience, Boys Town National Research Hospital, Omaha, NE, United States of America
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5
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Garmaa G, Bunduc S, Kói T, Hegyi P, Csupor D, Ganbat D, Dembrovszky F, Meznerics FA, Nasirzadeh A, Barbagallo C, Kökény G. A Systematic Review and Meta-Analysis of microRNA Profiling Studies in Chronic Kidney Diseases. Noncoding RNA 2024; 10:30. [PMID: 38804362 PMCID: PMC11130806 DOI: 10.3390/ncrna10030030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Revised: 04/24/2024] [Accepted: 04/28/2024] [Indexed: 05/29/2024] Open
Abstract
Chronic kidney disease (CKD) represents an increasing health burden. Evidence suggests the importance of miRNA in diagnosing CKD, yet the reports are inconsistent. This study aimed to determine novel miRNA biomarkers and potential therapeutic targets from hypothesis-free miRNA profiling studies in human and murine CKDs. Comprehensive literature searches were conducted on five databases. Subgroup analyses of kidney diseases, sample types, disease stages, and species were conducted. A total of 38 human and 12 murine eligible studies were analyzed using Robust Rank Aggregation (RRA) and vote-counting analyses. Gene set enrichment analyses of miRNA signatures in each kidney disease were conducted using DIANA-miRPath v4.0 and MIENTURNET. As a result, top target genes, Gene Ontology terms, the interaction network between miRNA and target genes, and molecular pathways in each kidney disease were identified. According to vote-counting analysis, 145 miRNAs were dysregulated in human kidney diseases, and 32 were dysregulated in murine CKD models. By RRA, miR-26a-5p was significantly reduced in the kidney tissue of Lupus nephritis (LN), while miR-107 was decreased in LN patients' blood samples. In both species, epithelial-mesenchymal transition, Notch, mTOR signaling, apoptosis, G2/M checkpoint, and hypoxia were the most enriched pathways. These miRNA signatures and their target genes must be validated in large patient cohort studies.
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Affiliation(s)
- Gantsetseg Garmaa
- Institute of Translational Medicine, Semmelweis University, Nagyvárad tér 4, 1089 Budapest, Hungary; (G.G.); (A.N.)
- Center for Translational Medicine, Semmelweis University, Üllői út 26, 1085 Budapest, Hungary; (S.B.); (T.K.); (P.H.); (D.C.); (F.D.); (F.A.M.)
- Department of Pathology, School of Medicine, Mongolian National University of Medical Sciences, Ulan-Bator 14210, Mongolia;
| | - Stefania Bunduc
- Center for Translational Medicine, Semmelweis University, Üllői út 26, 1085 Budapest, Hungary; (S.B.); (T.K.); (P.H.); (D.C.); (F.D.); (F.A.M.)
- Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, Dionisie Lupu Street 37, 020021 Bucharest, Romania
- Fundeni Clinical Institute, Fundeni Street 258, 022328 Bucharest, Romania
- Division of Pancreatic Diseases, Heart and Vascular Center, Semmelweis University, Baross út 22-24, 1085 Budapest, Hungary
| | - Tamás Kói
- Center for Translational Medicine, Semmelweis University, Üllői út 26, 1085 Budapest, Hungary; (S.B.); (T.K.); (P.H.); (D.C.); (F.D.); (F.A.M.)
- Department of Stochastics, Institute of Mathematics, Budapest University of Technology and Economics, Műegyetem rkp. 3, 1111 Budapest, Hungary
| | - Péter Hegyi
- Center for Translational Medicine, Semmelweis University, Üllői út 26, 1085 Budapest, Hungary; (S.B.); (T.K.); (P.H.); (D.C.); (F.D.); (F.A.M.)
- Division of Pancreatic Diseases, Heart and Vascular Center, Semmelweis University, Baross út 22-24, 1085 Budapest, Hungary
- Institute for Translational Medicine, Medical School, University of Pécs, 7624 Pécs, Hungary
| | - Dezső Csupor
- Center for Translational Medicine, Semmelweis University, Üllői út 26, 1085 Budapest, Hungary; (S.B.); (T.K.); (P.H.); (D.C.); (F.D.); (F.A.M.)
- Institute for Translational Medicine, Medical School, University of Pécs, 7624 Pécs, Hungary
- Institute of Clinical Pharmacy, University of Szeged, Szikra utca 8, 6725 Szeged, Hungary
| | - Dariimaa Ganbat
- Department of Pathology, School of Medicine, Mongolian National University of Medical Sciences, Ulan-Bator 14210, Mongolia;
- Department of Public Health, Graduate School of Medicine, International University of Health and Welfare, Tokyo 107-840, Japan
| | - Fanni Dembrovszky
- Center for Translational Medicine, Semmelweis University, Üllői út 26, 1085 Budapest, Hungary; (S.B.); (T.K.); (P.H.); (D.C.); (F.D.); (F.A.M.)
- Division of Pancreatic Diseases, Heart and Vascular Center, Semmelweis University, Baross út 22-24, 1085 Budapest, Hungary
| | - Fanni Adél Meznerics
- Center for Translational Medicine, Semmelweis University, Üllői út 26, 1085 Budapest, Hungary; (S.B.); (T.K.); (P.H.); (D.C.); (F.D.); (F.A.M.)
- Department of Dermatology, Venereology and Dermatooncology, Semmelweis University, Mária utca 41, 1085 Budapest, Hungary
| | - Ailar Nasirzadeh
- Institute of Translational Medicine, Semmelweis University, Nagyvárad tér 4, 1089 Budapest, Hungary; (G.G.); (A.N.)
| | - Cristina Barbagallo
- Section of Biology and Genetics “G. Sichel”, Department of Biomedical and Biotechnological Sciences, University of Catania, 95123 Catania, Italy;
| | - Gábor Kökény
- Institute of Translational Medicine, Semmelweis University, Nagyvárad tér 4, 1089 Budapest, Hungary; (G.G.); (A.N.)
- International Nephrology Research and Training Center, Semmelweis University, Nagyvárad tér 4, 1089 Budapest, Hungary
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6
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Legaz I, Jimenez-Coll V, González-López R, Fernández-González M, Alegría-Marcos MJ, Galián JA, Botella C, Moya-Quiles R, Muro-Pérez M, Minguela A, Llorente S, Muro M. MicroRNAs as Potential Graft Rejection or Tolerance Biomarkers and Their Dilemma in Clinical Routines Behaving like Devilish, Angelic, or Frightening Elements. Biomedicines 2024; 12:116. [PMID: 38255221 PMCID: PMC10813128 DOI: 10.3390/biomedicines12010116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 01/03/2024] [Accepted: 01/04/2024] [Indexed: 01/24/2024] Open
Abstract
Allograft rejection is a widespread complication in allograft recipients with chronic kidney disease. Undertreatment of subclinical and clinical rejection and later post-transplant problems are caused by an imperfect understanding of the mechanisms at play and a lack of adequate diagnostic tools. Many different biomarkers have been analyzed and proposed to detect and monitor these crucial events in transplant outcomes. In this sense, microRNAs may help diagnose rejection or tolerance and indicate appropriate treatment, especially in patients with chronic allograft rejection. As key epigenetic regulators of physiological homeostasis, microRNAs have therapeutic potential and may indicate allograft tolerance or rejection. However, more evidence and clinical validation are indispensable before microRNAs are ready for clinical prime time.
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Affiliation(s)
- Isabel Legaz
- Department of Legal and Forensic Medicine, Biomedical Research Institute of Murcia (IMIB), Regional Campus of International Excellence “Campus Mare Nostrum,” Faculty of Medicine, University of Murcia (UMU), 30100 Murcia, Spain
| | - Víctor Jimenez-Coll
- Immunology Service, University Clinical Hospital “Virgen de la Arrixaca”—IMIB, 30120 Murcia, Spain
| | - Rosana González-López
- Immunology Service, University Clinical Hospital “Virgen de la Arrixaca”—IMIB, 30120 Murcia, Spain
| | | | | | - José Antonio Galián
- Immunology Service, University Clinical Hospital “Virgen de la Arrixaca”—IMIB, 30120 Murcia, Spain
| | - Carmen Botella
- Immunology Service, University Clinical Hospital “Virgen de la Arrixaca”—IMIB, 30120 Murcia, Spain
| | - Rosa Moya-Quiles
- Immunology Service, University Clinical Hospital “Virgen de la Arrixaca”—IMIB, 30120 Murcia, Spain
| | - Manuel Muro-Pérez
- Immunology Service, University Clinical Hospital “Virgen de la Arrixaca”—IMIB, 30120 Murcia, Spain
| | - Alfredo Minguela
- Immunology Service, University Clinical Hospital “Virgen de la Arrixaca”—IMIB, 30120 Murcia, Spain
| | - Santiago Llorente
- Service of Nephrology, Unit Hospital Clinic Universitario Virgen de la Arrixaca, IMIB-Arrixaca, 30120 Murcia, Spain
| | - Manuel Muro
- Immunology Service, University Clinical Hospital “Virgen de la Arrixaca”—IMIB, 30120 Murcia, Spain
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7
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Varvil MS, Clark SL, Bailey TW, Ramos-Vara JA, dos Santos AP. Canine urothelial carcinoma: a pilot study of microRNA detection in formalin-fixed, paraffin-embedded tissue samples and in normal urine. J Vet Diagn Invest 2024; 36:70-77. [PMID: 38014733 PMCID: PMC10734577 DOI: 10.1177/10406387231211908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2023] Open
Abstract
We assessed the effects of fixation time in formalin and inclusion of surrounding tissue on microRNA (miRNA) cycle quantification (Cq) values in formalin-fixed, paraffin-embedded (FFPE) urothelial carcinoma (UC) tissue (n = 3), and the effect of conditions on miRNAs in urine from 1 healthy dog. MiRNAs were extracted using commercial kits and quantified using miRNA-specific fluorometry in normal bladder tissue scrolls, UC tissue cores, and bladder muscularis tissue cores from 4 FFPE bladder sections (3 UCs, 1 normal), plus 1 UC stored in formalin for 1, 8, 15, and 22 d before paraffin-embedding. Urine was collected from a healthy dog on 4 occasions; 1-mL aliquots were stored at 20, 4, -20, and -80°C for 4, 8, 24, and 48 h, and 1 and 2 wk. For both FFPE tissue and urine, we used reverse-transcription quantitative real-time PCR (RT-qPCR) to quantify miR-143, miR-152, miR-181a, miR-214, miR-1842, and RNU6B in each tissue or sample, using miR-39 as an exogenous control gene. The Cq values were compared with ANOVA and t-tests. The time of tissue-fixation in formalin did not alter miRNA Cq values; inclusion of the muscularis layer resulted in a statistically different miRNA Cq profile for miR-152, miR-181a, and RNU6B in bladder tissue. MiRNAs in acellular urine were stable for up to 2 wk regardless of the storage temperature. Our findings support using stored FFPE and urine samples for miRNA detection; we recommend measuring miRNA only in the tissue of interest in FFPE sections.
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Affiliation(s)
- Mara S. Varvil
- Department of Comparative Pathobiology, College of Veterinary Medicine, Purdue University, West Lafayette, IN, USA
| | - Samuel L. Clark
- Department of Comparative Pathobiology, College of Veterinary Medicine, Purdue University, West Lafayette, IN, USA
| | - Taylor W. Bailey
- Department of Comparative Pathobiology, College of Veterinary Medicine, Purdue University, West Lafayette, IN, USA
| | - José A. Ramos-Vara
- Department of Comparative Pathobiology, College of Veterinary Medicine, Purdue University, West Lafayette, IN, USA
| | - Andrea Pires dos Santos
- Department of Comparative Pathobiology, College of Veterinary Medicine, Purdue University, West Lafayette, IN, USA
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8
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Pal A, Ojha A, Ju J. Functional and Potential Therapeutic Implication of MicroRNAs in Pancreatic Cancer. Int J Mol Sci 2023; 24:17523. [PMID: 38139352 PMCID: PMC10744132 DOI: 10.3390/ijms242417523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 12/01/2023] [Accepted: 12/11/2023] [Indexed: 12/24/2023] Open
Abstract
The alarmingly low five-year survival rate for pancreatic cancer presents a global health challenge, contributing to about 7% of all cancer-related deaths. Late-stage diagnosis and high heterogeneity are the biggest hurdles in treating pancreatic cancer. Thus, there is a pressing need to discover novel biomarkers that could help in early detection as well as improve therapeutic strategies. MicroRNAs (miRNAs), a class of short non-coding RNA, have emerged as promising candidates with regard to both diagnostics and therapeutics. Dysregulated miRNAs play pivotal roles in accelerating tumor growth and metastasis, orchestrating tumor microenvironment, and conferring chemoresistance in pancreatic cancer. The differential expression profiles of miRNAs in pancreatic cancer could be utilized to explore novel therapeutic strategies. In this review, we also covered studies on recent advancements in various miRNA-based therapeutics such as restoring miRNAs with a tumor-suppressive function, suppressing miRNA with an oncogenic function, and combination with chemotherapeutic drugs. Despite several challenges in terms of specificity and targeted delivery, miRNA-based therapies hold the potential to revolutionize the treatment of pancreatic cancer by simultaneously targeting multiple signaling pathways.
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Affiliation(s)
- Amartya Pal
- Department of Pathology, Renaissance School of Medicine, Stony Brook University, Stony Brook, NY 11794, USA; (A.P.); (A.O.)
- Graduate Program in Molecular and Cellular Biology, Stony Brook University, Stony Brook, NY 11794, USA
| | - Anushka Ojha
- Department of Pathology, Renaissance School of Medicine, Stony Brook University, Stony Brook, NY 11794, USA; (A.P.); (A.O.)
- Graduate Program in Molecular and Cellular Biology, Stony Brook University, Stony Brook, NY 11794, USA
| | - Jingfang Ju
- Department of Pathology, Renaissance School of Medicine, Stony Brook University, Stony Brook, NY 11794, USA; (A.P.); (A.O.)
- The Northport Veteran’s Administration Medical Center, Northport, NY 11768, USA
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9
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Andelic M, Marchi M, Marcuzzo S, Lombardi R, Faber CG, Lauria G, Salvi E. Archival skin biopsy specimens as a tool for miRNA-based diagnosis: Technical and post-analytical considerations. Mol Ther Methods Clin Dev 2023; 31:101116. [PMID: 37808256 PMCID: PMC10550798 DOI: 10.1016/j.omtm.2023.101116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 09/13/2023] [Indexed: 10/10/2023]
Abstract
Archived specimens, taken by standardized procedures in clinical practice, represent a valuable resource in translational medicine. Their use in retrospective molecular-based studies could provide disease and therapy predictors. Microfluidic array is a user-friendly and cost-effective method allowing profiling of hundreds of microRNAs (miRNAs) from a low amount of RNA. However, even though tissue miRNAs may include potentially robust biomarkers, non-uniformed post-analytical pipelines could hinder translation into clinics. In this study, epidermal RNA from archival skin biopsy specimens was isolated from patients with peripheral neuropathy and healthy individuals. Unbiased miRNA profiling was performed using RT-qPCR-based microfluidic array. We demonstrated that RNA obtained from archival tissue is appropriate for miRNA profiling, providing evidence that different practices in threshold selection could significantly influence the final results. We showed the utility of software-based quality control for amplification curves. We revealed that selection of the most stable reference and the calculation of geometric mean are suitable when utilizing microfluidic arrays without known references. By applying appropriate post-analytical settings, we obtained miRNA profile of human epidermis associated with biological processes and a list of suitable references. Our results, which outline technical and post-analytical considerations, support the broad use of archived specimens for miRNA analysis to unravel disease-specific molecular signatures.
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Affiliation(s)
- Mirna Andelic
- Neuroalgology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, 20133 Milan, Italy
- School of Mental Health and Neuroscience, Maastricht University Medical Centre+, P.O. Box 5800, 6202 AZ Maastricht, the Netherlands
| | - Margherita Marchi
- Neuroalgology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, 20133 Milan, Italy
| | - Stefania Marcuzzo
- Neuroimmunology and Neuromuscular Diseases Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, 20133 Milan, Italy
| | - Raffaella Lombardi
- Neuroalgology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, 20133 Milan, Italy
| | - Catharina G. Faber
- Department of Neurology and School for Mental Health and Neuroscience, Maastricht University Medical Centre+, P.O. Box 5800, 6202 AZ Maastricht, the Netherlands
| | - Giuseppe Lauria
- Neuroalgology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, 20133 Milan, Italy
- Department of Medical Biotechnology and Translational Medicine, University of Milan, 20133 Milan, Italy
| | - Erika Salvi
- Neuroalgology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, 20133 Milan, Italy
- Data Science Center, Fondazione IRCCS Istituto Neurologico Carlo Besta, 20133 Milan, Italy
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10
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Tan GZL, Leong SM, Jin Y, Kuick CH, Chee JJK, Low SZ, Ding LW, Cheng H, Lim D, Hue SSS. MicroRNA Landscape in Endometrial Carcinomas in an Asian population: Unraveling Subtype-Specific Signatures. Cancers (Basel) 2023; 15:5260. [PMID: 37958433 PMCID: PMC10648581 DOI: 10.3390/cancers15215260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Revised: 10/24/2023] [Accepted: 10/29/2023] [Indexed: 11/15/2023] Open
Abstract
MicroRNAs (MiRNAs) are small, non-coding RNA molecules that function in RNA silencing and post-transcriptional regulation of gene expression. We analyzed the differential expression of miRNAs in 119 endometrial carcinomas, measuring their expression in histological subtypes, molecular subtypes, and tumors with CTNNB1 mutations. Tumors were subdivided into histological and molecular subtypes as defined by The Cancer Genome Atlas. The expression levels of 352 miRNAs were quantified using the PanoramiR panel. Mir-449a, mir-449b-5p, and mir-449c-5p were the top three miRNAs showing increased expression in both endometrioid and de-differentiated carcinomas but were not significantly increased in serous and clear cell carcinomas. The miRNAs with the most increased expression in serous and clear cell carcinomas were miR-9-3p and miR-375, respectively. We also identified 62 differentially expressed miRNAs among different molecular subtypes. Using sequential forward selection, we built subtype classification models for some molecular subtypes of endometrial carcinoma, comprising 5 miRNAs for MMR-deficient tumors, 10 miRNAs for p53-mutated tumors, and 3 miRNAs for CTNNB1-mutated tumors, with areas under curves of 0.75, 0.85, and 0.78, respectively. Our findings confirm the differential expression of miRNAs between various endometrial carcinoma subtypes and may have implications for the development of diagnostic and prognostic tools.
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Affiliation(s)
- Gideon Ze Lin Tan
- Department of Pathology, National University Hospital, Singapore 118177, Singapore; (G.Z.L.T.); (S.Z.L.); (D.L.)
| | - Sai Mun Leong
- Department of Pathology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119077, Singapore; (S.M.L.)
| | - Yu Jin
- MiRXES Pte Ltd., Singapore 618305, Singapore (H.C.)
| | - Chik Hong Kuick
- Department of Pathology and Laboratory Medicine, KK Women’s and Children’s Hospital, Singapore 229899, Singapore
| | - Jeremy Joon Keat Chee
- Department of Pathology, National University Hospital, Singapore 118177, Singapore; (G.Z.L.T.); (S.Z.L.); (D.L.)
| | - San Zeng Low
- Department of Pathology, National University Hospital, Singapore 118177, Singapore; (G.Z.L.T.); (S.Z.L.); (D.L.)
| | - Ling-Wen Ding
- Department of Pathology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119077, Singapore; (S.M.L.)
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599, Singapore
| | - He Cheng
- MiRXES Pte Ltd., Singapore 618305, Singapore (H.C.)
| | - Diana Lim
- Department of Pathology, National University Hospital, Singapore 118177, Singapore; (G.Z.L.T.); (S.Z.L.); (D.L.)
| | - Susan Swee-Shan Hue
- Department of Pathology, National University Hospital, Singapore 118177, Singapore; (G.Z.L.T.); (S.Z.L.); (D.L.)
- Department of Pathology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119077, Singapore; (S.M.L.)
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11
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Khan IA, Saraya A. Circulating MicroRNAs as Noninvasive Diagnostic and Prognostic Biomarkers in Pancreatic Cancer: A Review. J Gastrointest Cancer 2023; 54:720-730. [PMID: 36322366 DOI: 10.1007/s12029-022-00877-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/19/2022] [Indexed: 11/05/2022]
Abstract
Pancreatic cancer (PC) is one of the most lethal human cancers. Currently, most PC cases are diagnosed at an already advanced stage. Early detection of PC is critical to improving survival rates. Therefore, there is an urgent need to identify biomarkers for the early detection of PC. Recently, circulating miRNAs in whole blood and other body fluids have been reported as promising biomarkers for the early detection of various cancers, including PC. Furthermore, due to minimal invasiveness and technical availability, circulating miRNAs hold promise for further wide usage. As a potential novel molecular marker, circulating miRNAs not only represent promising noninvasive diagnostic and prognostic tools but could also improve the evaluation of tumor classification, metastasis, and curative effect. The purpose of this review is to outline the available information regarding circulating miRNAs as biomarkers for the early detection of PC.
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Affiliation(s)
- Imteyaz Ahmad Khan
- Department of Gastroenterology and Human Nutrition Unit, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110029, India
| | - Anoop Saraya
- Department of Gastroenterology and Human Nutrition Unit, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110029, India.
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12
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Larrabeiti-Etxebarria A, Bilbao-Aldaiturriaga N, Arzuaga-Mendez J, Martin-Arruti M, Cozzuto L, Gaafar A, Ruiz-Diaz I, Guerra I, Martin-Guerrero I, Lopez-Lopez E, Gutierrez-Camino A. microRNA sequencing for biomarker detection in the diagnosis, classification and prognosis of Diffuse Large B Cell Lymphoma. Sci Rep 2023; 13:12159. [PMID: 37500691 PMCID: PMC10374576 DOI: 10.1038/s41598-023-39271-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 07/22/2023] [Indexed: 07/29/2023] Open
Abstract
Despite being considered a single disease, Diffuse Large B Cell Lymphoma (DLBCL) presents with variable backgrounds, which results in heterogeneous outcomes among patients, with 40% of them still having primary refractory disease or relapse. Thus, novel biomarkers are needed. In addition, multiple factors regarding its pathogenesis remain unclear. In this context, recent investigations point to the relevance of microRNAs (miRNAs) in cancer. However, regarding DLBCL, there is inconsistency in the data reported. Therefore, in this work, the main goals were to determine a miRNA set with utility as biomarkers for DLBCL diagnosis, classification, prognosis and treatment response, as well as to decipher the mechanism of action of deregulated miRNAs in the origin of the disease. We analyzed miRNA expression in a cohort of 78 DLBCL patients and 17 controls using small RNA sequencing and performed a miRNA-mRNA interaction network analysis. This way, we were able to define new miRNA expression signatures for diagnosis, classification, treatment response and prognosis, and we identified plausible mechanisms of action by which deregulated miRNAs could be involved in DLBCL pathogenesis. In summary, our study remarks that miRNAs could play an important role in DLBCL.
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Affiliation(s)
- Ane Larrabeiti-Etxebarria
- 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 Science and Technology, University of the Basque Country, UPV/EHU, Leioa, Spain
- Department of Biochemistry and Molecular Biology, Faculty of Science and Technology, University of the Basque Country, UPV/EHU, Barrio Sarriena s/n, 48940, Leioa, Spain
- Pediatric Oncology Group, BioCruces Bizkaia Health Research Institute, Barakaldo, Spain
| | - Javier Arzuaga-Mendez
- Department of Genetics, Physical Anthropology and Animal Physiology, Faculty of Science and Technology, University of the Basque Country, UPV/EHU, Leioa, Spain
- Hematologic Neoplasm Group, BioCruces Bizkaia Health Research Institute, Barakaldo, Spain
| | | | - Luca Cozzuto
- Centre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Barcelona, Spain
| | - Ayman Gaafar
- Pathology Department, Cruces University Hospital, Barakaldo, Spain
| | - Irune Ruiz-Diaz
- Pathology Department, Donostia University Hospital, San Sebastián, Spain
| | - Isabel Guerra
- Pathology Department, Araba University Hospital, Vitoria, Spain
| | - 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
- Pediatric Oncology Group, BioCruces Bizkaia Health Research Institute, Barakaldo, Spain
| | - Elixabet Lopez-Lopez
- Department of Biochemistry and Molecular Biology, Faculty of Science and Technology, University of the Basque Country, UPV/EHU, Barrio Sarriena s/n, 48940, Leioa, Spain.
- Pediatric Oncology Group, BioCruces Bizkaia Health Research Institute, Barakaldo, Spain.
| | - Angela Gutierrez-Camino
- Pediatric Oncology Group, BioCruces Bizkaia Health Research Institute, Barakaldo, Spain
- Division of Hematology-Oncology, CHU Sainte-Justine Research Center, Montreal, Canada
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13
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Patel BY, Bhome R, Liu DSK, Giovannetti E, Merali N, Primrose JN, Mirnezami AH, Rockall TA, Annels N, Frampton AE. Cancer cell-derived extracellular vesicles activate hepatic stellate cells in colorectal cancer. Expert Rev Mol Diagn 2023; 23:843-849. [PMID: 37599564 DOI: 10.1080/14737159.2023.2246893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 08/08/2023] [Indexed: 08/22/2023]
Abstract
Colorectal cancer (CRC) is the 2nd leading cause of cancer-related deaths worldwide, primarily due to the development of metastatic disease. The liver is the most frequently affected site. The metastatic cascade relies on a complex interaction between the immune system, tumor, and distant organs. Communication between the tumor and the metastatic site can be mediated by tumor-derived extracellular vesicles (EVs) and their cargo. The mechanisms underlying this process are starting to be understood through research that has rapidly expanded over the past 15 years. One crucial aspect is the remodeling of the microenvironment at the site of metastasis, which is essential for the formation of a premetastatic niche and the subsequent establishment of metastatic deposits. In the evaluated study, the authors use cellular experiments and a mouse model to investigate how tumour derived extracellular vesicles and their microRNA contents interact with hepatic stellate cells (HSCs). They demonstrate how this may lead to remodelling of the microenvironment and the formation of colorectal liver metastasis using their experimental model. In this mini review, we examine the current evidence surrounding tumour derived EVs and their effect on the tumour microenvironment to highlight potential areas for future research in CRC and other malignancies.
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Affiliation(s)
- Bhavik Y Patel
- Section of Oncology, Dept. of Clinical & Experimental Medicine, University of Surrey, Guildford, Surrey, UK
- Minimal Access Therapy Training Unit (MATTU), Leggett Building, University of Surrey, Guildford, UK
- Department of Hepato-Pancreato-Biliary (HPB) Surgery, Royal Surrey County Hospital, Guildford, UK
| | - Rahul Bhome
- Cancer Sciences, University of Southampton, Southampton, UK
| | - Daniel S K Liu
- Division of Cancer, Department of Surgery and Cancer, Imperial College London, Hammersmith Hospital Campus, London, UK
| | - Elisa Giovannetti
- Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam UMC, Vrije Universiteit, Amsterdam, The Netherlands
- Cancer Pharmacology Lab, Fondazione Pisana per La Scienza, San Giuliano, Italy
| | - Nabeel Merali
- Section of Oncology, Dept. of Clinical & Experimental Medicine, University of Surrey, Guildford, Surrey, UK
- Minimal Access Therapy Training Unit (MATTU), Leggett Building, University of Surrey, Guildford, UK
- Department of Hepato-Pancreato-Biliary (HPB) Surgery, Royal Surrey County Hospital, Guildford, UK
| | - John N Primrose
- Department of Surgery, University of Southampton, Southampton, UK
| | - Alex H Mirnezami
- Department of Surgery, University of Southampton, Southampton, UK
| | - Timothy A Rockall
- Minimal Access Therapy Training Unit (MATTU), Leggett Building, University of Surrey, Guildford, UK
| | - Nicola Annels
- Section of Oncology, Dept. of Clinical & Experimental Medicine, University of Surrey, Guildford, Surrey, UK
| | - Adam E Frampton
- Section of Oncology, Dept. of Clinical & Experimental Medicine, University of Surrey, Guildford, Surrey, UK
- Minimal Access Therapy Training Unit (MATTU), Leggett Building, University of Surrey, Guildford, UK
- Department of Hepato-Pancreato-Biliary (HPB) Surgery, Royal Surrey County Hospital, Guildford, UK
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14
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Okumura T, Fujii T, Terabayashi K, Kojima T, Takeda S, Kashiwada T, Toriyama K, Hijioka S, Miyazaki T, Yamamoto M, Tanabe S, Shirakawa Y, Furukawa M, Honma Y, Hoshino I, Nabeya Y, Yamaguchi H, Uemoto S, Shimada Y, Matsubara H, Ozawa S, Makuuchi H, Imamura M. MicroRNAs associated with postoperative outcomes in patients with limited stage neuroendocrine carcinoma of the esophagus. Oncol Lett 2023; 26:276. [PMID: 37274462 PMCID: PMC10236049 DOI: 10.3892/ol.2023.13862] [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: 12/30/2022] [Accepted: 04/14/2023] [Indexed: 06/06/2023] Open
Abstract
Esophageal neuroendocrine carcinoma (E-NEC) is an aggressive disease with a poor prognosis. The present study aimed to assess the role of surgery in the treatment of patients with resectable E-NEC, and identify a microRNA (miRNA/miR) signature in association with positive postoperative outcomes. Between February 2017 and August 2019, 36 patients with E-NEC who underwent curative surgery at the Japan Neuroendocrine Tumor Society partner hospitals were enrolled in the study. A total of 16 (44.4%) patients achieved disease-free survival (non-relapse group), whereas 20 (55.6%) patients developed tumor relapse (relapse group) during the median follow-up time of 36.5 months (range, 1-242) after surgery with a 5-year overall survival rate of 100 and 10.8%, respectively (P<0.01). No clinicopathological parameters, such as histological type or TNM staging, were associated with tumor relapse. Microarray analysis of 2,630 miRNAs in 11 patients with sufficient quality RNA revealed 12 miRNAs (miR-1260a, -1260b, -1246, -4284, -612, -1249-3p, -296-5p, -575, -6805-3p, -12136, -6822-5p and -4454) that were differentially expressed between the relapse (n=6) and non-relapse (n=5) groups. Furthermore, the top three miRNAs (miR-1246, -1260a and -1260b) were associated with overall survival (P<0.01). These results demonstrated that surgery-based multidisciplinary treatment is effective in a distinct subpopulation of limited stage E-NEC. A specific miRNA gene set is suggested to be associated with treatment outcome.
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Affiliation(s)
- Tomoyuki Okumura
- Department of Surgery and Science, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama 930-0194, Japan
| | - Tsutomu Fujii
- Department of Surgery and Science, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama 930-0194, Japan
| | - Kenji Terabayashi
- Department of Mechanical and Intellectual Systems Engineering, Faculty of Engineering, University of Toyama, Toyama 930-8555, Japan
| | - Takashi Kojima
- Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center Hospital East, Kashiwa, Chiba 277-8577, Japan
| | - Shigeru Takeda
- Department of Gastroenterological, Breast and Endocrine Surgery, Graduate School of Medicine, Yamaguchi University, Ube, Yamaguchi 755-8505, Japan
| | - Tomomi Kashiwada
- Department of Medical Oncology, Division Hematology, Respiratory Medical and Oncology, Saga University, Saga 849-8501, Japan
| | - Kazuhiro Toriyama
- Department of Gastroenterology, Aichi Cancer Center Hospital, Nagoya, Aichi 464-8681, Japan
| | - Susumu Hijioka
- Department of Gastroenterology, Aichi Cancer Center Hospital, Nagoya, Aichi 464-8681, Japan
| | - Tatsuya Miyazaki
- Department of General Surgical Science, Gunma University Graduate School of Medicine, Maebashi, Gunma 371-8511, Japan
| | - Miho Yamamoto
- Department of Gastroenterological Surgery, Tokai University School of Medicine, Isehara, Kanagawa 259-1193, Japan
| | - Shunsuke Tanabe
- Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
| | - Yasuhiro Shirakawa
- Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
| | - Masayuki Furukawa
- Department of Hepato-Biliary-Pancreatology, National Hospital Organization Kyushu Cancer Center, Fukuoka 811-1395, Japan
| | - Yoshitaka Honma
- Department of Head and Neck, Esophageal Medical Oncology, National Cancer Center Hospital, Tokyo 104-0045, Japan
| | - Isamu Hoshino
- Division of Gastroenterological Surgery, Chiba Cancer Center, Chiba 260-8717, Japan
| | - Yoshihiro Nabeya
- Division of Gastroenterological Surgery, Chiba Cancer Center, Chiba 260-8717, Japan
| | - Hironori Yamaguchi
- Department of Clinical Oncology, Jichi Medical University, Shimotsuke, Tochigi 329-0498, Japan
| | - Shinji Uemoto
- President's Office, Shiga University of Medical Science, Otsu, Shiga 520-2192, Japan
| | - Yutaka Shimada
- Department of Nanobio Drug Discovery, Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto 606-8501, Japan
| | - Hisahiro Matsubara
- Department of Frontier Surgery, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
| | - Soji Ozawa
- Department of Gastroenterological Surgery, Tokai University School of Medicine, Isehara, Kanagawa 259-1193, Japan
| | - Hiroyasu Makuuchi
- Department of Gastroenterological Surgery, Tokai University School of Medicine, Isehara, Kanagawa 259-1193, Japan
| | - Masayuki Imamura
- Neuroendocrine Tumor Center, Kansai Electric Power Hospital, Osaka 553-0003, Japan
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15
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Irving JR, Hiron TK, Davison LJ, Xia D, Beck S, Werling D, Williams J. Characterization of canine intestinal microRNA expression in inflammatory bowel disease and T-cell lymphoma. J Comp Pathol 2023; 204:23-29. [PMID: 37329660 DOI: 10.1016/j.jcpa.2023.03.186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 02/16/2023] [Accepted: 03/30/2023] [Indexed: 06/19/2023]
Abstract
Differentiating between canine inflammatory bowel disease (IBD) and intestinal T-cell lymphoma by histopathological examination of endoscopically-derived intestinal biopsies can be challenging and involves an invasive procedure requiring specialized equipment and training. A rapid, non-invasive method of diagnosis, such as blood or faecal analysis for a conserved and stable biomarker, would be a useful adjunct or replacement. Studies on dogs and humans with various types of lymphoma have shown altered microRNA (miRNA) expression patterns in blood, faeces and tissues indicating their potential use as biomarkers of disease. The present study used residual archived endoscopically-derived, formalin-fixed, paraffin-embedded (FFPE) duodenal tissue taken from pet dogs undergoing routine investigation of gastrointestinal disease. The dogs had previously been diagnosed with either normal/minimal intestinal inflammation, severe IBD or intestinal T-cell lymphoma. Next generation sequencing with qPCR validation was used to elucidate differentially expressed miRNAs between groups. Our results show that miRNA can be extracted from archived endoscopically-derived FFPE tissues from the canine duodenum and used to differentiate normal/minimally inflamed canine duodenal tissue from severe lymphoplasmacytic IBD and T-cell lymphoma.
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Affiliation(s)
- Jennifer R Irving
- Pathobiology and Population Sciences, Royal Veterinary College, Hawkshead Lane, Hatfield, Hertfordshire AL9 7TA, UK
| | - Thomas K Hiron
- Wellcome Centre for Human Genetics, University of Oxford, Roosevelt Drive, Oxford OX3 7BN, UK; Department of Clinical Science and Services, Royal Veterinary College, Hawkshead Lane, Hatfield, Hertfordshire AL9 7TA, UK
| | - Lucy J Davison
- Wellcome Centre for Human Genetics, University of Oxford, Roosevelt Drive, Oxford OX3 7BN, UK; Department of Clinical Science and Services, Royal Veterinary College, Hawkshead Lane, Hatfield, Hertfordshire AL9 7TA, UK
| | - Dong Xia
- Pathobiology and Population Sciences, Royal Veterinary College, Hawkshead Lane, Hatfield, Hertfordshire AL9 7TA, UK
| | - Samuel Beck
- VPG Histology, Horner Court, 637 Gloucester Road, Horfield, Bristol BS7 0BJ, UK
| | - Dirk Werling
- Pathobiology and Population Sciences, Royal Veterinary College, Hawkshead Lane, Hatfield, Hertfordshire AL9 7TA, UK
| | - Jonathan Williams
- Pathobiology and Population Sciences, Royal Veterinary College, Hawkshead Lane, Hatfield, Hertfordshire AL9 7TA, UK.
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16
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Toker J, Iorgulescu JB, Ling AL, Villa GR, Gadet JA, Parida L, Getz G, Wu CJ, Reardon DA, Chiocca EA, Mineo M. Clinical Importance of the lncRNA NEAT1 in Cancer Patients Treated with Immune Checkpoint Inhibitors. Clin Cancer Res 2023; 29:2226-2238. [PMID: 37053197 PMCID: PMC10330151 DOI: 10.1158/1078-0432.ccr-22-3714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 03/01/2023] [Accepted: 04/11/2023] [Indexed: 04/14/2023]
Abstract
PURPOSE mAbs targeting the PD-1/PD-L1 immune checkpoint are powerful tools to improve the survival of patients with cancer. Understanding the molecular basis of clinical response to these treatments is critical to identify patients who can benefit from this immunotherapy. In this study, we investigated long noncoding RNA (lncRNA) expression in patients with cancer treated with anti-PD-1/PD-L1 immunotherapy. EXPERIMENTAL DESIGN lncRNA expression profile was analyzed in one cohort of patients with melanoma and two independent cohorts of patients with glioblastoma (GBM) undergoing anti-PD-1/PD-L1 immunotherapy. Single-cell RNA-sequencing analyses were performed to evaluate lncRNA expression in tumor cells and tumor-infiltrating immune cells. RESULTS We identified the lncRNA NEAT1 as commonly upregulated between patients with melanoma with complete therapeutic response and patients with GBM with longer survival following anti-PD-1/PD-L1 treatment. Gene set enrichment analyses revealed that NEAT1 expression was strongly associated with the IFNγ pathways, along with downregulation of cell-cycle-related genes. Single-cell RNA-sequencing analyses revealed NEAT1 expression across multiple cell types within the GBM microenvironment, including tumor cells, macrophages, and T cells. High NEAT1 expression levels in tumor cells correlated with increased infiltrating macrophages and microglia. In these tumor-infiltrating myeloid cells, we found that NEAT1 expression was linked to enrichment in TNFα/NFκB signaling pathway genes. Silencing NEAT1 suppressed M1 macrophage polarization and reduced the expression of TNFα and other inflammatory cytokines. CONCLUSIONS These findings suggest an association between NEAT1 expression and patient response to anti-PD-1/PD-L1 therapy in melanoma and GBM and have important implications for the role of lncRNAs in the tumor microenvironment.
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Affiliation(s)
- Joseph Toker
- Harvey W. Cushing Neuro-oncology Laboratories, Department of Neurosurgery, Harvard Medical School and Brigham and Women’s Hospital, Boston, MA 02115, USA
| | - J. Bryan Iorgulescu
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA 02115, USA
- Broad Institute of MIT and Harvard
- Division of Pathology and Laboratory Medicine, MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Alexander L. Ling
- Harvey W. Cushing Neuro-oncology Laboratories, Department of Neurosurgery, Harvard Medical School and Brigham and Women’s Hospital, Boston, MA 02115, USA
| | - Genaro R. Villa
- Harvey W. Cushing Neuro-oncology Laboratories, Department of Neurosurgery, Harvard Medical School and Brigham and Women’s Hospital, Boston, MA 02115, USA
| | - Josephina A.M.A. Gadet
- Harvey W. Cushing Neuro-oncology Laboratories, Department of Neurosurgery, Harvard Medical School and Brigham and Women’s Hospital, Boston, MA 02115, USA
- Faculty of Medicine, Amsterdam University Medical Centers, Location AMC, Amsterdam, The Netherlands
| | | | - Gad Getz
- Broad Institute of MIT and Harvard
| | - Catherine J. Wu
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA 02115, USA
- Broad Institute of MIT and Harvard
| | - David A. Reardon
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA 02115, USA
| | - E. Antonio Chiocca
- Harvey W. Cushing Neuro-oncology Laboratories, Department of Neurosurgery, Harvard Medical School and Brigham and Women’s Hospital, Boston, MA 02115, USA
| | - Marco Mineo
- Harvey W. Cushing Neuro-oncology Laboratories, Department of Neurosurgery, Harvard Medical School and Brigham and Women’s Hospital, Boston, MA 02115, USA
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17
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Olmi L, Pepe G, Helmer-Citterich M, Canini A, Gismondi A. Looking for Plant microRNAs in Human Blood Samples: Bioinformatics Evidence and Perspectives. PLANT FOODS FOR HUMAN NUTRITION (DORDRECHT, NETHERLANDS) 2023:10.1007/s11130-023-01063-9. [PMID: 37256506 PMCID: PMC10363053 DOI: 10.1007/s11130-023-01063-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Accepted: 04/07/2023] [Indexed: 06/01/2023]
Abstract
Literature has proposed the existence of a cross kingdom regulation (CRK) between human and plants. In this context, microRNAs present in edible plants would be acquired through diet by the consumer's organism and transported via bloodstream to tissues, where they would modulate gene expression. However, the validity of this phenomenon is strongly debated; indeed, some scholars have discussed both the methodologies and the results obtained in previous works. To date, only one study has performed a bioinformatics analysis on small RNA-sequencing data for checking the presence of plant miRNAs (pmiRNAs) in human plasma. For that investigation, the lack of reliable controls, which led to the misidentification of human RNAs as pmiRNAs, has been deeply criticized. Thus, in the present contribution, we aim to demonstrate the existence of pmiRNAs in human blood, adopting a bioinformatics approach characterized by more stringent conditions and filtering. The information obtained from 380 experiments produced in 5 different next generation sequencing (NGS) projects was examined, revealing the presence of 350 circulating pmiRNAs across the analysed data set. Although one of the NGS projects shows results likely to be attributed to sample contamination, the others appear to provide reliable support for the acquisition of pmiRNAs through diet. To infer the potential biological activity of the identified pmiRNAs, we predicted their putative human mRNA targets, finding with great surprise that they appear to be mainly involved in neurogenesis and nervous system development. Unfortunately, no consensus was identified within the sequences of detected pmiRNAs, in order to justify their stability or capability to be preserved in human plasma. We believe that the issue regarding CKR still needs further clarifications, even if the present findings would offer a solid support that this hypothesis is not impossible.
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Affiliation(s)
- Lorenzo Olmi
- Dept. Biology, University of Rome Tor Vergata, Via della Ricerca Scientifica 1, Rome, 00133, Italy
| | - Gerardo Pepe
- Dept. Biology, University of Rome Tor Vergata, Via della Ricerca Scientifica 1, Rome, 00133, Italy
| | - Manuela Helmer-Citterich
- Dept. Biology, University of Rome Tor Vergata, Via della Ricerca Scientifica 1, Rome, 00133, Italy
| | - Antonella Canini
- Dept. Biology, University of Rome Tor Vergata, Via della Ricerca Scientifica 1, Rome, 00133, Italy
| | - Angelo Gismondi
- Dept. Biology, University of Rome Tor Vergata, Via della Ricerca Scientifica 1, Rome, 00133, Italy.
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18
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Nakamura Y, Tsuji K, Shiraishi T, Sako S, Ogura R, Taga H, Inoue Y, Ohashi M, Ueda S, Yamada T, Ueda T, Fujihara A, Hongo F, Ukimura O. Novel device for dividing core needle biopsy specimens to provide paired mirror image-like tissues for genetic and pathological tests. Sci Rep 2023; 13:6610. [PMID: 37095303 PMCID: PMC10126131 DOI: 10.1038/s41598-023-33776-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Accepted: 04/18/2023] [Indexed: 04/26/2023] Open
Abstract
In a world that seeks precision medicine, genetic testing is gaining importance in clinical decision making. We previously reported the utility of a novel tool for longitudinally dividing core needle biopsy (CNB) tissues into two filamentous tissues that can provide paired mirror image-like tissues (mirror-tissues) that spatially match each other. In this study, we investigated its application in gene panel testing in patients who underwent prostate CNB. Four hundred and forty-three biopsy cores were obtained from 40 patients. Of them, 361 biopsy cores (81.5%) were judged by a physician to be appropriate for dividing into two pieces using the new device, of which a histopathological diagnosis was successfully reached in 358 biopsy cores (99.2%). Among them, the quality and quantity of nucleic acid in 16 appropriately divided cores were assessed and found to be sufficient for gene panel testing, and histopathological diagnosis was successfully obtained from the remaining divided cores. The novel device for longitudinally-dividing CNB tissue provided mirror image-like paired-tissues for gene panel and pathology testing. The device might be a promising tool for obtaining genetic and molecular biological information, in addition to histopathological diagnosis, helping to advance personalized medicine.
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Affiliation(s)
- Yuichi Nakamura
- Department of Urology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kawaramachi-Hirokoji, Kamigyo-Ku, Kyoto, 602-8566, Japan
| | - Keisuke Tsuji
- Department of Urology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kawaramachi-Hirokoji, Kamigyo-Ku, Kyoto, 602-8566, Japan
| | - Takumi Shiraishi
- Department of Urology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kawaramachi-Hirokoji, Kamigyo-Ku, Kyoto, 602-8566, Japan.
| | - Satoshi Sako
- Department of Urology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kawaramachi-Hirokoji, Kamigyo-Ku, Kyoto, 602-8566, Japan
| | - Ryota Ogura
- Department of Urology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kawaramachi-Hirokoji, Kamigyo-Ku, Kyoto, 602-8566, Japan
| | - Hideto Taga
- Department of Urology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kawaramachi-Hirokoji, Kamigyo-Ku, Kyoto, 602-8566, Japan
| | - Yuta Inoue
- Department of Urology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kawaramachi-Hirokoji, Kamigyo-Ku, Kyoto, 602-8566, Japan
| | - Munehiro Ohashi
- Department of Urology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kawaramachi-Hirokoji, Kamigyo-Ku, Kyoto, 602-8566, Japan
| | - Saya Ueda
- Department of Urology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kawaramachi-Hirokoji, Kamigyo-Ku, Kyoto, 602-8566, Japan
| | - Takeshi Yamada
- Department of Urology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kawaramachi-Hirokoji, Kamigyo-Ku, Kyoto, 602-8566, Japan
| | - Takashi Ueda
- Department of Urology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kawaramachi-Hirokoji, Kamigyo-Ku, Kyoto, 602-8566, Japan
| | - Atsuko Fujihara
- Department of Urology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kawaramachi-Hirokoji, Kamigyo-Ku, Kyoto, 602-8566, Japan
| | - Fumiya Hongo
- Department of Urology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kawaramachi-Hirokoji, Kamigyo-Ku, Kyoto, 602-8566, Japan
| | - Osamu Ukimura
- Department of Urology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kawaramachi-Hirokoji, Kamigyo-Ku, Kyoto, 602-8566, Japan
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19
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Thomas P, Preethi KA, Selvakumar SC, Ramani P, Sekar D. Relevance of micro-RNAs and their targets as a diagnostic and prognostic marker in oral squamous cell carcinoma. J Oral Maxillofac Pathol 2023; 27:364-373. [PMID: 37854932 PMCID: PMC10581285 DOI: 10.4103/jomfp.jomfp_349_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 08/30/2022] [Accepted: 10/11/2022] [Indexed: 10/20/2023] Open
Abstract
Oral squamous cell carcinoma (OSCC) ranks sixth among all cancers in the world, affecting various sites of the oral cavity with associated several risk factors. High mortality has been associated with the presence of metastasis during the time of diagnosis and an increase in therapeutic relapses. Micro-RNAs (miRNAs) are a group of small non-coding RNAs with salient roles in the initiation and progression of cancer. The tumorigenesis of OSCC is associated with the dysregulation of several miRNAs. MicroRNAs are an area of recent interest, and numerous studies have been reported and are being undertaken to identify their role in diagnostic and prognostic value for oral cancers. Most of the miRNA processing machinery is considered to be either up-/down-regulated in OSCC, but the underlying mechanism of miRNA dysregulation and their activity as either a tumour suppressor or an oncogene in oral carcinogenesis is not yet clear. The article presents a concise review of the available current literature regarding the various miRNAs' signatures in OSCC and their role as diagnostic/prognostic biomarkers.
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Affiliation(s)
- Priya Thomas
- Department of Oral Pathology and Microbiology, Annoor Dental College and Hospital, Muvattupuzha, Kerala, India
| | - K. Auxzilia Preethi
- Centre for Cellular and Molecular Research, Saveetha Dental College and Hospital, Saveetha Institute of Medical and Technical Science (SIMATS), Saveetha University, Chennai, Tamil Nadu, India
| | - Sushmaa C. Selvakumar
- Centre for Cellular and Molecular Research, Saveetha Dental College and Hospital, Saveetha Institute of Medical and Technical Science (SIMATS), Saveetha University, Chennai, Tamil Nadu, India
| | - Pratibha Ramani
- Department of Oral Pathology and Microbiology, Saveetha Dental College and Hospital, Saveetha Institute of Medical and Technical Science (SIMATS), Saveetha University, Chennai, Tamil Nadu, India
| | - Durairaj Sekar
- Centre for Cellular and Molecular Research, Saveetha Dental College and Hospital, Saveetha Institute of Medical and Technical Science (SIMATS), Saveetha University, Chennai, Tamil Nadu, India
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20
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Juracek J, Madrzyk M, Stanik M, Ruckova M, Trachtova K, Malcikova H, Lzicarova E, Barth DA, Pichler M, Slaby O. A tissue miRNA expression pattern is associated with disease aggressiveness of localized prostate cancer. Prostate 2023; 83:340-351. [PMID: 36478451 DOI: 10.1002/pros.24466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Revised: 11/15/2022] [Accepted: 11/21/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND Prostate cancer (PCa) is a heterogeneous malignancy with high variability in clinical course. Insufficient stratification according to the aggressiveness at the time of diagnosis causes unnecessary or delayed treatment. Current stratification systems are not effective enough because they are based on clinical, surgical or biochemical parameters, but do not take into account molecular factors driving PCa cancerogenesis. MicroRNAs (miRNAs) are important players in molecular pathogenesis of PCa and could serve as valuable biomarkers for the assessment of disease aggressiveness and its prognosis. METHODS In the study, in total, 280 PCa patients were enrolled. The miRNA expression profiles were analyzed in FFPE PCa tissue using the miRCURY LNA miRNA PCR System. The expression levels of candidate miRNAs were further verified by two-level validation using the RT-qPCR method and evaluated in relation to PCa stratification reflecting the disease aggressiveness. RESULTS MiRNA profiling revealed 172 miRNAs dysregulated between aggressive (ISUP 3-5) and indolent PCa (ISUP 1) (p < 0.05). In the training and validation cohort, miR-15b-5p and miR-106b-5p were confirmed to be significantly upregulated in tissue of aggressive PCa when their level was associated with disease aggressiveness. Furthermore, we established a prognostic score combining the level of miR-15b-5p and miR-106b-5p with serum PSA level, which discriminated indolent PCa from an aggressive form with even higher analytical parameters (AUC being 0.9338 in the training set and 0.8014 in the validation set, respectively). The score was also associated with 5-year biochemical progression-free survival (bPFS) of PCa patients. CONCLUSIONS We identified a miRNA expression pattern associated with disease aggressiveness in prostate cancer patients. These miRNAs may be of biological interest as the focus can be also set on their specific role within the molecular pathology and the molecular mechanism that underlies the aggressivity of prostate cancer.
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Affiliation(s)
- Jaroslav Juracek
- Central European Institute of Technology, Masaryk University, Brno, Czech Republic
| | - Marie Madrzyk
- Central European Institute of Technology, Masaryk University, Brno, Czech Republic
| | - Michal Stanik
- Department of Urologic Oncology, Clinic of Surgical Oncology, Masaryk Memorial Cancer Institute, Brno, Czech Republic
| | - Michaela Ruckova
- Central European Institute of Technology, Masaryk University, Brno, Czech Republic
| | - Karolina Trachtova
- Central European Institute of Technology, Masaryk University, Brno, Czech Republic
| | - Hana Malcikova
- Central European Institute of Technology, Masaryk University, Brno, Czech Republic
| | - Eva Lzicarova
- Department of Oncological Pathology, Masaryk Memorial Cancer Institute, Brno, Czech Republic
| | - Dominik A Barth
- Department of Internal Medicine, Division of Oncology, Medical University of Graz, Graz, Austria
| | - Martin Pichler
- Department of Internal Medicine, Division of Oncology, Medical University of Graz, Graz, Austria
| | - Ondrej Slaby
- Central European Institute of Technology, Masaryk University, Brno, Czech Republic
- Department of Biology, Faculty of Medicine, Masaryk University, Brno, Czech Republic
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21
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Mandys V, Popov A, Gürlich R, Havránek J, Pfeiferová L, Kolář M, Vránová J, Smetana K, Lacina L, Szabo P. Expression of Selected miRNAs in Normal and Cancer-Associated Fibroblasts and in BxPc3 and MIA PaCa-2 Cell Lines of Pancreatic Ductal Adenocarcinoma. Int J Mol Sci 2023; 24:ijms24043617. [PMID: 36835029 PMCID: PMC9961675 DOI: 10.3390/ijms24043617] [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: 12/20/2022] [Revised: 02/07/2023] [Accepted: 02/07/2023] [Indexed: 02/15/2023] Open
Abstract
Therapy for pancreatic ductal adenocarcinoma remains challenging, and the chances of a complete cure are very limited. As in other types of cancer, the expression and role of miRNAs in controlling the biological properties of this type of tumor have been extensively studied. A better insight into miRNA biology seems critical to refining diagnostics and improving their therapeutic potential. In this study, we focused on the expression of miR-21, -96, -196a, -210, and -217 in normal fibroblasts, cancer-associated fibroblasts prepared from a ductal adenocarcinoma of the pancreas, and pancreatic carcinoma cell lines. We compared these data with miRNAs in homogenates of paraffin-embedded sections from normal pancreatic tissues. In cancer-associated fibroblasts and cancer cell lines, miRNAs differed significantly from the normal tissue. In detail, miR-21 and -210 were significantly upregulated, while miR-217 was downregulated. Similar transcription profiles were earlier reported in cancer-associated fibroblasts exposed to hypoxia. However, the cells in our study were cultured under normoxic conditions. We also noted a relation to IL-6 production. In conclusion, cultured cancer-associated fibroblasts and carcinoma cells reflect miR-21 and -210 expression similarly to the cancer tissue samples harvested from the patients.
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Affiliation(s)
- Václav Mandys
- Department of Pathology, Third Faculty of Medicine, Charles University and University Hospital Královské Vinohrady, 100 00 Prague, Czech Republic
| | - Alexey Popov
- Department of Pathology, Third Faculty of Medicine, Charles University and University Hospital Královské Vinohrady, 100 00 Prague, Czech Republic
| | - Robert Gürlich
- Department of Surgery, Third Faculty of Medicine, Charles University and University Hospital Královské Vinohrady, 100 00 Prague, Czech Republic
| | - Jan Havránek
- Institute of Molecular Genetics, Czech Academy of Sciences, 100 00 Prague, Czech Republic
- Laboratory of Informatics and Chemistry, University of Chemistry and Technology, 166 28 Prague, Czech Republic
| | - Lucie Pfeiferová
- Institute of Molecular Genetics, Czech Academy of Sciences, 100 00 Prague, Czech Republic
- Laboratory of Informatics and Chemistry, University of Chemistry and Technology, 166 28 Prague, Czech Republic
| | - Michal Kolář
- Institute of Molecular Genetics, Czech Academy of Sciences, 100 00 Prague, Czech Republic
- Laboratory of Informatics and Chemistry, University of Chemistry and Technology, 166 28 Prague, Czech Republic
| | - Jana Vránová
- Department of Medical Biophysics and Medical Informatics, Third Faculty of Medicine, Charles University, 100 00 Prague, Czech Republic
| | - Karel Smetana
- First Faculty of Medicine, BIOCEV, Charles University, 252 50 Vestec, Czech Republic
- First Faculty of Medicine, Institute of Anatomy, Charles University, 128 00 Prague, Czech Republic
| | - Lukáš Lacina
- First Faculty of Medicine, BIOCEV, Charles University, 252 50 Vestec, Czech Republic
- First Faculty of Medicine, Institute of Anatomy, Charles University, 128 00 Prague, Czech Republic
- Department Dermatovenereology, First Faculty of Medicine, Charles University and General University Hospital, 128 08 Prague, Czech Republic
| | - Pavol Szabo
- First Faculty of Medicine, BIOCEV, Charles University, 252 50 Vestec, Czech Republic
- First Faculty of Medicine, Institute of Anatomy, Charles University, 128 00 Prague, Czech Republic
- Correspondence:
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22
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Wang J, Zeng J, Yin G, Deng Z, Wang L, Liu J, Yao K, Long Z, Jiang X, Tan J. Long non-coding RNA FABP5P3/miR-22 axis improves TGFβ1-induced fatty acid oxidation deregulation and fibrotic changes in proximal tubular epithelial cells of renal fibrosis. Cell Cycle 2023; 22:433-449. [PMID: 36196456 PMCID: PMC9879175 DOI: 10.1080/15384101.2022.2122286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
Severe hydronephrosis increases the risk of urinary tract infection and irretrievable renal fibrosis. While TGFβ1-mediated fibrotic changes in proximal tubular epithelial cells and fatty acid oxidation (FAO) deregulation contribute to renal fibrosis and hydronephrosis. Firstly, a few elements were analyzed in this paper, including differentially-expressed long non-coding RNAs (lncRNAs), and miRNAs correlated to CPT1A, RXRA, and NCOA1. This paper investigated TGFβ1 effects on lncRNA FABP5P3, CPT1A, RXRA, and NCOA1 expression and fibrotic changes in HK-2 cells and FABP5P3 overexpression effects on TGFβ1-induced changes. Moreover, this paper predicted and proved that miR-22 binding to lncRNA FABP5P3, 3'UTR of CPT1A, RXRA, and NCOA1 was validated. The dynamic effects of the FABP5P3/miR-22 axis on TGFβ1-induced changes were investigated. A Renal fibrosis model was established in unilateral ureteral obstruction (UUO) mice, and FABP5P3 effects were investigated. Eventually, this paper concluded that TGFβ1 inhibited lncRNA FABP5P3, CPT1A, RXRA, and NCOA1 expression, induced fibrotic changes in HK-2 cells, and induced metabolic reprogramming within HK-2 cells, especially lower FAO. FABP5P3 overexpression partially reversed TGFβ1-induced changes. miR-22 targeted lncRNA FABP5P3, CPT1A, RXRA, and NCOA1. LncRNA FABP5P3 counteracted miR-22 inhibition of CPT1A, NCOA1, and RXRA through competitive binding. TGFβ1 stimulation induced the activation of TGFβ/SMAD and JAG/Notch signaling pathways; Nocth2 knockdown reversed TGFβ1 suppression on lncRNA FABP5P3. FABP5P3 overexpression attenuated renal fibrosis in unilateral ureteral obstruction mice. The LncRNA FABP5P3/miR-22 axis might be a potent target for improving the FAO deregulation and fibrotic changes in proximal TECs under TGFβ1 stimulation.
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Affiliation(s)
- Jingrong Wang
- Department of Urology, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Jia Zeng
- Department of Urology, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Guangmin Yin
- Department of Urology, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Zhijun Deng
- Department of Urology, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Long Wang
- Department of Urology, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Jianye Liu
- Department of Urology, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Kun Yao
- Department of Urology, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Zhi Long
- Department of Urology, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Xianzhen Jiang
- Department of Urology, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Jing Tan
- Department of Urology, The Third Xiangya Hospital of Central South University, Changsha, China
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23
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Ghamlouche F, Yehya A, Zeid Y, Fakhereddine H, Fawaz J, Liu YN, Al-Sayegh M, Abou-Kheir W. MicroRNAs as clinical tools for diagnosis, prognosis, and therapy in prostate cancer. Transl Oncol 2023; 28:101613. [PMID: 36608541 PMCID: PMC9827391 DOI: 10.1016/j.tranon.2022.101613] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 12/05/2022] [Accepted: 12/24/2022] [Indexed: 01/06/2023] Open
Abstract
Prostate cancer (PCa) is one of the most commonly diagnosed cancers among men worldwide. Despite the presence of accumulated clinical strategies for PCa management, limited prognostic/sensitive biomarkers are available to follow up on disease occurrence and progression. MicroRNAs (miRNAs) are small non-coding RNAs that control gene expression through post-transcriptional regulation of their complementary target messenger RNA (mRNA). MiRNAs modulate fundamental biological processes and play crucial roles in the pathology of various diseases, including PCa. Multiple evidence proved an aberrant miRNA expression profile in PCa, which is actively involved in the carcinogenic process. The robust and pleiotropic impact of miRNAs on PCa suggests them as potential candidates to help more understand the molecular landscape of the disease, which is likely to provide tools for early diagnosis and prognosis as well as additional therapeutic strategies to manage prostate tumors. Here, we emphasize the most consistently reported dysregulated miRNAs and highlight the contribution of their altered downstream targets with PCa hallmarks. Also, we report the potential effectiveness of using miRNAs as diagnostic/prognostic biomarkers in PCa and the high-throughput profiling technologies that are being used in their detection. Another key aspect to be discussed in this review is the promising implication of miRNAs molecules as therapeutic tools and targets for fighting PCa.
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Affiliation(s)
- Fatima Ghamlouche
- Department of Anatomy, Cell Biology, and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut 1107-2020, Lebanon
| | - Amani Yehya
- Department of Anatomy, Cell Biology, and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut 1107-2020, Lebanon
| | - Yousef Zeid
- Department of Anatomy, Cell Biology, and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut 1107-2020, Lebanon
| | - Hiam Fakhereddine
- Department of Anatomy, Cell Biology, and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut 1107-2020, Lebanon
| | - Jhonny Fawaz
- Department of Anatomy, Cell Biology, and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut 1107-2020, Lebanon
| | - Yen-Nien Liu
- International Ph.D. Program in Medicine, College of Medicine, Taipei Medical University, Taipei 110, Taiwan.
| | - Mohamed Al-Sayegh
- Biology Division, New York University Abu Dhabi, Abu Dhabi 2460, United Arab Emirates.
| | - Wassim Abou-Kheir
- Department of Anatomy, Cell Biology, and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut 1107-2020, Lebanon.
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24
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Broseghini E, Filippini DM, Fabbri L, Leonardi R, Abeshi A, Dal Molin D, Fermi M, Ferracin M, Fernandez IJ. Diagnostic and Prognostic Value of microRNAs in Patients with Laryngeal Cancer: A Systematic Review. Noncoding RNA 2023; 9:ncrna9010009. [PMID: 36827542 PMCID: PMC9966707 DOI: 10.3390/ncrna9010009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 01/16/2023] [Accepted: 01/17/2023] [Indexed: 01/20/2023] Open
Abstract
Laryngeal squamous cell cancer (LSCC) is one of the most common malignant tumors of the head and neck region, with a poor survival rate (5-year overall survival 50-80%) as a consequence of an advanced-stage diagnosis and high recurrence rate. Tobacco smoking and alcohol abuse are the main risk factors of LSCC development. An early diagnosis of LSCC, a prompt detection of recurrence and a more precise monitoring of the efficacy of different treatment modalities are currently needed to reduce the mortality. Therefore, the identification of effective diagnostic and prognostic biomarkers for LSCC is crucial to guide disease management and improve clinical outcomes. In the past years, a dysregulated expression of small non-coding RNAs, including microRNAs (miRNAs), has been reported in many human cancers, including LSCC, and many miRNAs have been explored for their diagnostic and prognostic potential and proposed as biomarkers. We searched electronic databases for original papers that were focused on miRNAs and LSCC, using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) protocol. According to the outcome, 566 articles were initially screened, of which 177 studies were selected and included in the analysis. In this systematic review, we provide an overview of the current literature on the function and the potential diagnostic and prognostic role of tissue and circulating miRNAs in LSCC.
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Affiliation(s)
- Elisabetta Broseghini
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum, Università di Bologna, 40138 Bologna, Italy
- Correspondence: (E.B.); (D.M.F.)
| | - Daria Maria Filippini
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum, Università di Bologna, 40138 Bologna, Italy
- Division of Medical Oncology, IRCCS Azienda Ospedaliero, Universitaria Policlinico Sant’Orsola Malpighi of Bologna, 40138 Bologna, Italy
- Correspondence: (E.B.); (D.M.F.)
| | - Laura Fabbri
- Division of Medical Oncology, IRCCS Azienda Ospedaliero, Universitaria Policlinico Sant’Orsola Malpighi of Bologna, 40138 Bologna, Italy
| | - Roberta Leonardi
- Division of Medical Oncology, IRCCS Azienda Ospedaliero, Universitaria Policlinico Sant’Orsola Malpighi of Bologna, 40138 Bologna, Italy
| | - Andi Abeshi
- Department of Otorhinolaryngology—Head and Neck Surgery, IRCCS Azienda Ospedaliero, Universitaria di Bologna, Policlinico S. Orsola-Malpighi, 40138 Bologna, Italy
| | - Davide Dal Molin
- Department of Otorhinolaryngology—Head and Neck Surgery, IRCCS Azienda Ospedaliero, Universitaria di Bologna, Policlinico S. Orsola-Malpighi, 40138 Bologna, Italy
| | - Matteo Fermi
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum, Università di Bologna, 40138 Bologna, Italy
- Department of Otorhinolaryngology—Head and Neck Surgery, IRCCS Azienda Ospedaliero, Universitaria di Bologna, Policlinico S. Orsola-Malpighi, 40138 Bologna, Italy
| | - Manuela Ferracin
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum, Università di Bologna, 40138 Bologna, Italy
- IRCCS Azienda Ospedaliero, Universitaria di Bologna, 40138 Bologna, Italy
| | - Ignacio Javier Fernandez
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum, Università di Bologna, 40138 Bologna, Italy
- Department of Otorhinolaryngology—Head and Neck Surgery, IRCCS Azienda Ospedaliero, Universitaria di Bologna, Policlinico S. Orsola-Malpighi, 40138 Bologna, Italy
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25
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McMurtry V, Canberk S, Deftereos G. Molecular testing in fine-needle aspiration of thyroid nodules. Diagn Cytopathol 2023; 51:36-50. [PMID: 36480743 DOI: 10.1002/dc.25035] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 07/20/2022] [Accepted: 07/22/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND Thyroid nodules are commonly faced by clinicians as palpable nodules or incidentally identified on imaging. Nodules that are found to be suspicious by imaging can be biopsied by fine needle aspiration, which can yield material for molecular testing to refine the diagnosis. METHODS The current literature concerning molecular testing in thyroid nodules including available commercial assays was reviewed and summarized. RESULTS/CONCLUSIONS Commonly encountered alterations include mutations in RAS, BRAF, TERT promoter, PTEN, and DICER1 as well as fusions of RET, ALK, PAX8-PPARγ, and NTRK. This article provides a summary of these molecular alterations, commercially available molecular assays, and general considerations for thyroid epithelial malignancies and benign thyroid nodules.
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Affiliation(s)
- Valarie McMurtry
- Department of Pathology, University of Utah, Salt Lake City, Utah, USA.,ARUP Institute for Experimental Pathology, Salt Lake City, Utah, USA
| | - Sule Canberk
- Instituto de Investigação e Inovação em Saúde (i3S), University of Porto, Porto, Portugal.,Institute of Molecular Pathology and Immunology of the University of Porto (Ipatimup), Porto, Portugal.,Abel Salazar Biomedical Sciences Institute (ICBAS), University of Porto, Porto, Portugal
| | - Georgios Deftereos
- Department of Pathology, University of Utah, Salt Lake City, Utah, USA.,ARUP Institute for Experimental Pathology, Salt Lake City, Utah, USA
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26
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Lopacinska-Jørgensen J, Petersen PHD, Oliveira DVNP, Høgdall CK, Høgdall EV. Strategies for data normalization and missing data imputation and consequences for potential diagnostic microRNA biomarkers in epithelial ovarian cancer. PLoS One 2023; 18:e0282576. [PMID: 37141239 PMCID: PMC10159121 DOI: 10.1371/journal.pone.0282576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 02/21/2023] [Indexed: 05/05/2023] Open
Abstract
MicroRNAs (miRNAs) are small non-coding RNA molecules regulating gene expression with diagnostic potential in different diseases, including epithelial ovarian carcinomas (EOC). As only a few studies have been published on the identification of stable endogenous miRNA in EOC, there is no consensus which miRNAs should be used aiming standardization. Currently, U6-snRNA is widely adopted as a normalization control in RT-qPCR when investigating miRNAs in EOC; despite its variable expression across cancers being reported. Therefore, our goal was to compare different missing data and normalization approaches to investigate their impact on the choice of stable endogenous controls and subsequent survival analysis while performing expression analysis of miRNAs by RT-qPCR in most frequent subtype of EOC: high-grade serous carcinoma (HGSC). 40 miRNAs were included based on their potential as stable endogenous controls or as biomarkers in EOC. Following RNA extraction from formalin-fixed paraffin embedded tissues from 63 HGSC patients, RT-qPCR was performed with a custom panel covering 40 target miRNAs and 8 controls. The raw data was analyzed by applying various strategies regarding choosing stable endogenous controls (geNorm, BestKeeper, NormFinder, the comparative ΔCt method and RefFinder), missing data (single/multiple imputation), and normalization (endogenous miRNA controls, U6-snRNA or global mean). Based on our study, we propose hsa-miR-23a-3p and hsa-miR-193a-5p, but not U6-snRNA as endogenous controls in HGSC patients. Our findings are validated in two external cohorts retrieved from the NCBI Gene Expression Omnibus database. We present that the outcome of stability analysis depends on the histological composition of the cohort, and it might suggest unique pattern of miRNA stability profiles for each subtype of EOC. Moreover, our data demonstrates the challenge of miRNA data analysis by presenting various outcomes from normalization and missing data imputation strategies on survival analysis.
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Affiliation(s)
| | - Patrick H D Petersen
- Department of Pathology, Herlev Hospital, University of Copenhagen, Herlev, Denmark
| | | | - Claus K Høgdall
- Department of Gynaecology, Juliane Marie Centre, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Estrid V Høgdall
- Department of Pathology, Herlev Hospital, University of Copenhagen, Herlev, Denmark
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27
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Smout D, Van Craenenbroeck AH, Jørgensen HS, Evenepoel P. MicroRNAs: emerging biomarkers and therapeutic targets of bone fragility in chronic kidney disease. Clin Kidney J 2022; 16:408-421. [PMID: 36865016 PMCID: PMC9972833 DOI: 10.1093/ckj/sfac219] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Indexed: 11/12/2022] Open
Abstract
Bone fragility is highly prevalent, yet underdiagnosed in patients with chronic kidney disease. Incomplete understanding of the pathophysiology and limitations of current diagnostics contribute to therapeutic hesitation, if not nihilism. This narrative review addresses the question of whether microRNAs (miRNAs) may improve therapeutic decision making in osteoporosis and renal osteodystrophy. miRNAs are key epigenetic regulators of bone homeostasis and show promise as both therapeutic targets and as biomarkers, primarily of bone turnover. Experimental studies show that miRNAs are involved in several osteogenic pathways. Clinical studies exploring the usefulness of circulating miRNAs for fracture risk stratification and for guiding and monitoring therapy are few and, so far, provide inconclusive results. Likely, (pre)analytical heterogeneity contributes to these equivocal results. In conclusion, miRNAs are promising in metabolic bone disease, both as a diagnostic tool and as therapeutic targets, but not yet ready for clinical prime time.
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Affiliation(s)
- Dieter Smout
- Department of Microbiology, Immunology and Transplantation; Nephrology and Renal Transplantation Research Group, KU Leuven, Leuven, Belgium,Department of Medicine, Division of Nephrology, University Hospitals Leuven, Leuven, Belgium
| | - Amaryllis H Van Craenenbroeck
- Department of Microbiology, Immunology and Transplantation; Nephrology and Renal Transplantation Research Group, KU Leuven, Leuven, Belgium,Department of Medicine, Division of Nephrology, University Hospitals Leuven, Leuven, Belgium
| | - Hanne Skou Jørgensen
- Department of Microbiology, Immunology and Transplantation; Nephrology and Renal Transplantation Research Group, KU Leuven, Leuven, Belgium,Department of Renal Medicine, Aarhus University Hospital, Aarhus, Denmark
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Ahmed R, Samanta S, Banerjee J, Kar SS, Dash SK. Modulatory role of miRNAs in thyroid and breast cancer progression and insights into their therapeutic manipulation. CURRENT RESEARCH IN PHARMACOLOGY AND DRUG DISCOVERY 2022; 3:100131. [PMID: 36568259 PMCID: PMC9780070 DOI: 10.1016/j.crphar.2022.100131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 08/22/2022] [Accepted: 09/25/2022] [Indexed: 11/07/2022] Open
Abstract
Over the past few decades, thyroid cancer has become one of the most common types of endocrine cancer, contributing to an increase in prevalence. In the year 2020, there were 586,202 newly diagnosed cases of thyroid cancer around the world. This constituted approximately 3.0% of all patients diagnosed with cancer. The World Health Organization reported that there will be 2.3 million women receiving treatment for breast cancer in 2020, with 685,000. Despite the fact that carcinoma is one of the world's leading causes of death, there is still a paucity of information about its biology. MicroRNAs (miRNAs; miRs) are non-coding RNAs that can reduce gene expression by cleaving the 3' untranslated regions of mRNA. These factors make them a potential protein translation inhibitor. Diverse biological mechanisms implicated in the genesis of cancer are modulated by miRNA. The investigation of global miRNA expression in cancer showed regulatory activity through up regulation and down-regulation in several cancers, including thyroid cancer and breast cancer. In thyroid cancer, miRNA influences several cancers related signaling pathways through modulating MAPK, PI3K, and the RAS pathway. In breast cancer, the regulatory activity of miRNA was played through the cyclin protein family, protein kinases and their inhibitors, and other growth promoters or suppressors, which modulated cell proliferation and cell cycle progression. This article's goal is to discuss key miRNA expressions that are involved in the development of thyroid and breast cancer as well as their therapeutic manipulation for these two specific cancer types.
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Affiliation(s)
- Rubai Ahmed
- Department of Physiology, University of Gour Banga, Malda, 732103, West Bengal, India
| | - Sovan Samanta
- Department of Physiology, University of Gour Banga, Malda, 732103, West Bengal, India
| | - Jhimli Banerjee
- Department of Physiology, University of Gour Banga, Malda, 732103, West Bengal, India
| | - Suvrendu Sankar Kar
- Department of Medicine, R.G.Kar Medical College and Hospital, Kolkata, 700004, West Bengal, India
| | - Sandeep Kumar Dash
- Department of Physiology, University of Gour Banga, Malda, 732103, West Bengal, India,Corresponding author.
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29
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Genome-wide post-transcriptional regulation of bovine mammary gland response to Streptococcus uberis. J Appl Genet 2022; 63:771-782. [PMID: 36066834 DOI: 10.1007/s13353-022-00722-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 08/30/2022] [Accepted: 08/31/2022] [Indexed: 01/17/2023]
Abstract
MicroRNAs (miRNAs) as post-transcriptionally regulators of gene expression have been shown to be critical regulators to fine-tuning immune responses, besides their criteria for being an ideal biomarker. The regulatory role of miRNAs in responses to most mastitis-causing pathogens is not well understood. Gram-positive Streptococcus uberis (Str. uberis), the leading pathogen in dairy herds, cause both clinical and subclinical infections. In this study, a system biology approach was used to better understand the main post-transcriptional regulatory functions and elements of bovine mammary gland response to Str. uberis infection. Publicly available miRNA-Seq data containing 50 milk samples of the ten dairy cows (five controls and five infected) were retrieved for this current research. Functional enrichment analysis of predicted targets revealed that highly confident responsive miRNAs (4 up- and 19 downregulated) mainly regulate genes involved in the regulation of transcription, apoptotic process, regulation of cell adhesion, and pro-inflammatory signaling pathways. Time series analysis showed that six gene clusters significantly differed in comparisons between Str. uberis-induced samples with controls. Additionally, other bioinformatic analysis, including upstream network analysis, showed essential genes, including TP53 and TGFB1 and some small molecules, including glucose, curcumin, and LPS, commonly regulate most of the downregulated miRNAs. Upregulated miRNAs are commonly controlled by the most important genes, including IL1B, NEAT1, DICER1 enzyme and small molecules including estradiol, tamoxifen, estrogen, LPS, and epigallocatechin. Our study used results of next-generation sequencing to reveal key miRNAs as the main regulator of gene expression responses to a Gram-positive bacterial infection. Furthermore, by gene regulatory network (GRN) analysis, we can introduce the common upregulator transcription factor of these miRNAs. Such milk-based miRNA signature(s) would facilitate risk stratification for large-scale prevention programs and provide an opportunity for early diagnosis and therapeutic intervention.
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30
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Jasinski-Bergner S, Blümke J, Bauer M, Skiebe SL, Mandelboim O, Wickenhauser C, Seliger B. Novel approach to identify putative Epstein–Barr–virus microRNAs regulating host cell genes with relevance in tumor biology and immunology. Oncoimmunology 2022; 11:2070338. [PMID: 35529676 PMCID: PMC9067544 DOI: 10.1080/2162402x.2022.2070338] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
The human Epstein–Barr virus is associated with several human solid and hematopoietic malignancies. However, the underlying molecular mechanisms including virus-encoded microRNAs (miRs), which lead to the malignant transformation of infected cells and immune evasion of EBV-associated tumors, have not yet been characterized. The expression levels of numerous known EBV-specific miRs and their suitability as diagnostic and/or prognostic markers were determined in different human EBV-positive tissues followed by in silico analyses to identify putative EBV-miR-regulated target genes, thereby offering a suitable screening strategy to overcome the limited available data sets of EBV-miRs and their targeted gene networks. Analysis of microarray data sets from healthy human B cells and malignant-transformed EBV-positive B cells of patients with Burkitt’s lymphoma revealed statistically significant (p < 0.05) deregulated genes with known functions in oncogenic properties, immune escape and anti-tumoral immune responses. Alignments of in vivo and in silico data resulted in the prediction of putative candidate EBV-miRs and their target genes. Thus, a combinatorial approach of bioinformatics, transcriptomics and in situ expression analyses is a promising tool for the identification of EBV-miRs and their potential targets as well as their eligibility as markers for EBV detection in different EBV-associated human tissue.
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Affiliation(s)
- Simon Jasinski-Bergner
- Institute for Medical Immunology, Martin-Luther-University Halle-Wittenberg, Halle, Germany
| | - Juliane Blümke
- Institute for Medical Immunology, Martin-Luther-University Halle-Wittenberg, Halle, Germany
| | - Marcus Bauer
- Institute for Pathology, Martin-Luther-University Halle-Wittenberg, Halle, Germany
| | - Saskia Luise Skiebe
- Institute for Medical Immunology, Martin-Luther-University Halle-Wittenberg, Halle, Germany
| | - Ofer Mandelboim
- Department of Immunology, Faculty of Medicine, The Hebrew University of Jerusalem, En Kerem, P.O. Box 12271, Jerusalem 91120, Israel
| | - Claudia Wickenhauser
- Institute for Pathology, Martin-Luther-University Halle-Wittenberg, Halle, Germany
| | - Barbara Seliger
- Institute for Medical Immunology, Martin-Luther-University Halle-Wittenberg, Halle, Germany
- Department of Good Manufacturing Practice (GMP) Development & Advanced Therapy Medicinal Products (ATMP) Design, Fraunhofer Institute for Cell Therapy and Immunology (IZI), Leipzig, Germany
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31
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Permuth JB, Mesa T, Williams SL, Cardentey Y, Zhang D, Pawlak EA, Li J, Cameron ME, Ali KN, Jeong D, Yoder SJ, Chen DT, Trevino JG, Merchant N, Malafa M. A pilot study to troubleshoot quality control metrics when assessing circulating miRNA expression data reproducibility across study sites. Cancer Biomark 2022; 33:467-478. [PMID: 35491771 PMCID: PMC9428925 DOI: 10.3233/cbm-210255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND: Given the growing interest in using microRNAs (miRNAs) as biomarkers of early disease, establishment of robust protocols and platforms for miRNA quantification in biological fluids is critical. OBJECTIVE: The goal of this multi-center pilot study was to evaluate the reproducibility of NanoString nCounter™ technology when analyzing the abundance of miRNAs in plasma and cystic fluid from patients with pancreatic lesions. METHODS: Using sample triplicates analyzed across three study sites, we assessed potential sources of variability (RNA isolation, sample processing/ligation, hybridization, and lot-to-lot variability) that may contribute to suboptimal reproducibility of miRNA abundance when using nCounter™, and evaluated expression of positive and negative controls, housekeeping genes, spike-in genes, and miRNAs. RESULTS: Positive controls showed a high correlation across samples from each site (median correlation coefficient, r> 0.9). Most negative control probes had expression levels below background. Housekeeping and spike-in genes each showed a similar distribution of expression and comparable pairwise correlation coefficients of replicate samples across sites. A total of 804 miRNAs showed a similar distribution of pairwise correlation coefficients between replicate samples (p= 0.93). After normalization and selecting miRNAs with expression levels above zero in 80% of samples, 55 miRNAs were identified; heatmap and principal component analysis revealed similar expression patterns and clustering in replicate samples. CONCLUSIONS: Findings from this pilot investigation suggest the nCounter platform can yield reproducible results across study sites. This study underscores the importance of implementing quality control procedures when designing multi-center evaluations of miRNA abundance.
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Affiliation(s)
- Jennifer B. Permuth
- Department of Cancer Epidemiology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
- Department of Gastrointestinal Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Tania Mesa
- Molecular Genomics Core Facility, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Sion L. Williams
- Oncogenomics Shared Resource, Sylvester Comprehensive Cancer Center, Miami, FL, USA
| | - Yoslayma Cardentey
- Oncogenomics Shared Resource, Sylvester Comprehensive Cancer Center, Miami, FL, USA
| | - Dongyu Zhang
- Department of Cancer Epidemiology, University of Florida, Gainesville, FL, USA
| | | | - Jiannong Li
- Department of Biostatistics and Bioinformatics, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Miles E. Cameron
- College of Medicine, University of Florida, Gainesville, FL, USA
| | - Karla N. Ali
- Department of Cancer Epidemiology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Daniel Jeong
- Department of Cancer Epidemiology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
- Department of Diagnostic Imaging and Interventional Radiology, H. Lee Moffitt Cancer Tampa, FL, USA
| | - Sean J. Yoder
- Molecular Genomics Core Facility, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Dung-Tsa Chen
- Department of Biostatistics and Bioinformatics, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Jose G. Trevino
- Department of Surgery, University of Florida, Gainesville, FL, USA
- Department of Surgery, Division of Surgical Oncology, Virginia Commonwealth University School of Medicine, Richmond, VA, USA
| | - Nipun Merchant
- Department of Surgery, Sylvester Comprehensive Cancer Center, Miami, FL, USA
| | - Mokenge Malafa
- Department of Gastrointestinal Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
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MicroRNA Signatures in the Upper Urinary Tract Urothelial Carcinoma Scenario: Ready for the Game Changer? Int J Mol Sci 2022; 23:ijms23052602. [PMID: 35269744 PMCID: PMC8910117 DOI: 10.3390/ijms23052602] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 02/20/2022] [Accepted: 02/24/2022] [Indexed: 12/18/2022] Open
Abstract
Upper urinary tract urothelial carcinoma (UTUC) represents a minor subgroup of malignancies arising in the urothelium of the renal pelvis or ureter. The estimated annual incidence is around 2 cases per 100,000 people, with a mean age at diagnosis of 73 years. UTUC is more frequently diagnosed in an invasive or metastatic stage. However, even though the incidence of UTUC is not high, UTUC tends to be aggressive and rapidly progressing with a poor prognosis in some patients. A significant challenge in UTUC is ensuring accurate and timely diagnosis, which is complicated by the non-specific nature of symptoms seen at the onset of disease. Moreover, there is a lack of biomarkers capable of identifying the early presence of the malignancy and guide-tailored medical treatment. However, the growing understanding of the molecular biology underlying UTUC has led to the discovery of promising new biomarkers. Among these biomarkers, there is a class of small non-coding RNA biomarkers known as microRNAs (miRNAs) that are particularly promising. In this review, we will analyze the main characteristics of UTUC and focus on microRNAs as possible novel tools that could enter clinical practice in order to optimize the current diagnostic and prognostic algorithm.
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33
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MicroRNA let-7 and viral infections: focus on mechanisms of action. Cell Mol Biol Lett 2022; 27:14. [PMID: 35164678 PMCID: PMC8853298 DOI: 10.1186/s11658-022-00317-9] [Citation(s) in RCA: 55] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Accepted: 01/26/2022] [Indexed: 02/06/2023] Open
Abstract
MicroRNAs (miRNAs) are fundamental post-transcriptional modulators of several critical cellular processes, a number of which are involved in host defense mechanisms. In particular, miRNA let-7 functions as an essential regulator of the function and differentiation of both innate and adaptive immune cells. Let-7 is involved in several human diseases, including cancer and viral infections. Several viral infections have found ways to dysregulate the expression of miRNAs. Extracellular vesicles (EV) are membrane-bound lipid structures released from many types of human cells that can transport proteins, lipids, mRNAs, and miRNAs, including let-7. After their release, EVs are taken up by the recipient cells and their contents released into the cytoplasm. Let-7-loaded EVs have been suggested to affect cellular pathways and biological targets in the recipient cells, and can modulate viral replication, the host antiviral response, and the action of cancer-related viruses. In the present review, we summarize the available knowledge concerning the expression of let-7 family members, functions, target genes, and mechanistic involvement in viral pathogenesis and host defense. This may provide insight into the development of new therapeutic strategies to manage viral infections.
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34
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Griffin CP, Paul CL, Alexander KL, Walker MM, Hondermarck H, Lynam J. Postmortem brain donations vs premortem surgical resections for glioblastoma research: viewing the matter as a whole. Neurooncol Adv 2022; 4:vdab168. [PMID: 35047819 PMCID: PMC8760897 DOI: 10.1093/noajnl/vdab168] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
There have been limited improvements in diagnosis, treatment, and outcomes of primary brain cancers, including glioblastoma, over the past 10 years. This is largely attributable to persistent deficits in understanding brain tumor biology and pathogenesis due to a lack of high-quality biological research specimens. Traditional, premortem, surgical biopsy samples do not allow full characterization of the spatial and temporal heterogeneity of glioblastoma, nor capture end-stage disease to allow full evaluation of the evolutionary and mutational processes that lead to treatment resistance and recurrence. Furthermore, the necessity of ensuring sufficient viable tissue is available for histopathological diagnosis, while minimizing surgically induced functional deficit, leaves minimal tissue for research purposes and results in formalin fixation of most surgical specimens. Postmortem brain donation programs are rapidly gaining support due to their unique ability to address the limitations associated with surgical tissue sampling. Collecting, processing, and preserving tissue samples intended solely for research provides both a spatial and temporal view of tumor heterogeneity as well as the opportunity to fully characterize end-stage disease from histological and molecular standpoints. This review explores the limitations of traditional sample collection and the opportunities afforded by postmortem brain donations for future neurobiological cancer research.
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Affiliation(s)
- Cassandra P Griffin
- School of Medicine and Public Health, University of Newcastle, Callaghan, New South Wales, Australia
- Hunter Cancer Biobank: NSW Regional Biospecimen and Research Services, University of Newcastle, Callaghan, New South Wales, Australia
- Hunter Cancer Research Alliance, University of Newcastle, Newcastle, New South Wales, Australia
- Hunter Medical Research Institute, Newcastle, New South Wales, Australia
| | - Christine L Paul
- School of Medicine and Public Health, University of Newcastle, Callaghan, New South Wales, Australia
- Hunter Cancer Research Alliance, University of Newcastle, Newcastle, New South Wales, Australia
- Hunter Medical Research Institute, Newcastle, New South Wales, Australia
- Priority Research Centre Cancer Research, Innovation and Translation, University of Newcastle, New South Wales, Australia
- Priority Research Centre Health Behaviour, University of Newcastle, New South Wales, Australia
| | - Kimberley L Alexander
- Neurosurgery Department, Chris O’Brien Lifehouse, Camperdown, New South Wales, Australia
- Brainstorm Brain Cancer Research, Brain and Mind Centre, The University of Sydney, New South Wales, Australia
- Neuropathology Department, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
| | - Marjorie M Walker
- School of Medicine and Public Health, University of Newcastle, Callaghan, New South Wales, Australia
- Hunter Cancer Research Alliance, University of Newcastle, Newcastle, New South Wales, Australia
- Hunter Medical Research Institute, Newcastle, New South Wales, Australia
| | - Hubert Hondermarck
- Hunter Cancer Research Alliance, University of Newcastle, Newcastle, New South Wales, Australia
- Hunter Medical Research Institute, Newcastle, New South Wales, Australia
- School of Biomedical Sciences and Pharmacy, University of Newcastle, Newcastle, New South Wales, Australia
| | - James Lynam
- School of Medicine and Public Health, University of Newcastle, Callaghan, New South Wales, Australia
- Hunter Cancer Research Alliance, University of Newcastle, Newcastle, New South Wales, Australia
- Department of Medical Oncology, Calvary Mater, Newcastle, New South Wales, Australia
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35
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Vorn R, Suarez M, White JC, Martin CA, Kim HS, Lai C, Yun SJ, Gill JM, Lee H. Exosomal microRNA Differential Expression in Plasma of Young Adults with Chronic Mild Traumatic Brain Injury and Healthy Control. Biomedicines 2021; 10:biomedicines10010036. [PMID: 35052715 PMCID: PMC8773035 DOI: 10.3390/biomedicines10010036] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 12/18/2021] [Accepted: 12/21/2021] [Indexed: 12/13/2022] Open
Abstract
Chronic mild traumatic brain injury (mTBI) has long-term consequences, such as neurological disability, but its pathophysiological mechanism is unknown. Exosomal microRNAs (exomiRNAs) may be important mediators of molecular and cellular changes involved in persistent symptoms after mTBI. We profiled exosomal microRNAs (exomiRNAs) in plasma from young adults with or without a chronic mTBI to decipher the underlying mechanisms of its long-lasting symptoms after mTBI. We identified 25 significantly dysregulated exomiRNAs in the chronic mTBI group (n = 29, with 4.48 mean years since the last injury) compared to controls (n = 11). These miRNAs are associated with pathways of neurological disease, organismal injury and abnormalities, and psychological disease. Dysregulation of these plasma exomiRNAs in chronic mTBI may indicate that neuronal inflammation can last long after the injury and result in enduring and persistent post-injury symptoms. These findings are useful for diagnosing and treating chronic mTBIs.
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Affiliation(s)
- Rany Vorn
- National Institute of Nursing Research, National Institutes of Health, Bethesda, MD 20814, USA; (R.V.); (C.A.M.); (H.-S.K.); (C.L.)
| | - Maiko Suarez
- School of Medicine, University of Nevada, Las Vegas, NV 89102, USA;
| | - Jacob C. White
- College of Liberal Arts, University of Nevada, Las Vegas, NV 89154, USA;
| | - Carina A. Martin
- National Institute of Nursing Research, National Institutes of Health, Bethesda, MD 20814, USA; (R.V.); (C.A.M.); (H.-S.K.); (C.L.)
| | - Hyung-Suk Kim
- National Institute of Nursing Research, National Institutes of Health, Bethesda, MD 20814, USA; (R.V.); (C.A.M.); (H.-S.K.); (C.L.)
| | - Chen Lai
- National Institute of Nursing Research, National Institutes of Health, Bethesda, MD 20814, USA; (R.V.); (C.A.M.); (H.-S.K.); (C.L.)
| | | | - Jessica M. Gill
- School of Nursing and Medicine, Johns Hopkins University, Baltimore, MD 21205, USA;
- Center for Neuroscience and Regenerative Medicine, Uniformed Services University of the Health Science, Bethesda, MD 20814, USA
| | - Hyunhwa Lee
- School of Nursing, University of Nevada, Las Vegas, NV 89154, USA
- Correspondence:
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Winter E, Cisilotto J, Silva AH, Rosolen D, Fabichak AP, Rode MP, Creczynski-Pasa TB. MicroRNAs: Potential biomarkers for reproduction, diagnosis, prognosis, and therapeutic in domestic animals. Res Vet Sci 2021; 142:117-132. [PMID: 34942556 DOI: 10.1016/j.rvsc.2021.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 11/02/2021] [Accepted: 12/01/2021] [Indexed: 10/19/2022]
Abstract
MicroRNA (miRNAs) are small non-coding RNA molecules involved in a wide range of biological processes through the post-transcriptional regulation of gene expression. Most studies evaluated microRNA expression in human, and despite fewer studies in veterinary medicine, this topic is one of the most exciting areas of modern veterinary medicine. miRNAs showed to be part of the pathogenesis of diseases and reproduction physiology in animals, making them biomarkers candidates. This review provides an overview of the current knowledge regarding miRNAs' role in reproduction and animal diseases, diagnostic and therapy.
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Affiliation(s)
- Evelyn Winter
- Department of Agriculture, Biodiversity and Forests, Federal University of Santa Catarina, Curitibanos, 89520000, SC, Brazil.
| | - Júlia Cisilotto
- Postgraduate Program in Pharmacy, Federal University of Santa Catarina, Florianopolis, 88040-900, SC, Brazil
| | - Adny Henrique Silva
- Postgraduate Program in Pharmacy, Federal University of Santa Catarina, Florianopolis, 88040-900, SC, Brazil
| | - Daiane Rosolen
- Postgraduate Program in Pharmacy, Federal University of Santa Catarina, Florianopolis, 88040-900, SC, Brazil
| | - Ana Paula Fabichak
- Department of Agriculture, Biodiversity and Forests, Federal University of Santa Catarina, Curitibanos, 89520000, SC, Brazil
| | - Michele Patricia Rode
- Postgraduate Program in Pharmacy, Federal University of Santa Catarina, Florianopolis, 88040-900, SC, Brazil
| | - Tânia Beatriz Creczynski-Pasa
- Postgraduate Program in Pharmacy, Federal University of Santa Catarina, Florianopolis, 88040-900, SC, Brazil; Department of Pharmaceutical Sciences, Federal University of Santa Catarina, Florianopolis, 88040-900, SC, Brazil
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Circulating miRNAs as Potential Biomarkers Distinguishing Relapsing-Remitting from Secondary Progressive Multiple Sclerosis. A Review. Int J Mol Sci 2021; 22:ijms222111887. [PMID: 34769314 PMCID: PMC8584709 DOI: 10.3390/ijms222111887] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 10/30/2021] [Accepted: 10/31/2021] [Indexed: 12/18/2022] Open
Abstract
Multiple sclerosis (MS) is a debilitating neurodegenerative, highly heterogeneous disease with a variable course. The most common MS subtype is relapsing–remitting (RR), having interchanging periods of worsening and relative stabilization. After a decade, in most RR patients, it alters into the secondary progressive (SP) phase, the most debilitating one with no clear remissions, leading to progressive disability deterioration. Among the greatest challenges for clinicians is understanding disease progression molecular mechanisms, since RR is mainly characterized by inflammatory processes, while in SP, the neurodegeneration prevails. This is especially important because distinguishing RR from the SP subtype early will enable faster implementation of appropriate treatment. Currently, the MS course is not well-correlated with the biomarkers routinely used in clinical practice. Despite many studies, there are still no reliable indicators correlating with the disease stage and its activity degree. Circulating microRNAs (miRNAs) may be considered valuable molecules for the MS diagnosis and, presumably, helpful in predicting disease subtype. MiRNA expression dysregulation is commonly observed in the MS course. Moreover, knowledge of diverse miRNA panel expression between RRMS and SPMS may allow for deterring disability progression through successful treatment. Therefore, in this review, we address the current state of research on differences in miRNA panel expression between the phases.
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So BYF, Yap DYH, Chan TM. MicroRNAs in Lupus Nephritis-Role in Disease Pathogenesis and Clinical Applications. Int J Mol Sci 2021; 22:10737. [PMID: 34639078 PMCID: PMC8509214 DOI: 10.3390/ijms221910737] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 09/27/2021] [Accepted: 09/28/2021] [Indexed: 12/13/2022] Open
Abstract
MicroRNAs (miRs) are non-coding small RNAs that act as epigenetic modulators to regulate the protein levels of target mRNAs without modifying the genetic sequences. The role of miRs in the pathogenesis of lupus nephritis (LN) is increasingly recognized and highly complex. Altered levels of different miRs are observed in the blood, urine and kidney tissues of murine LN models and LN patients. Accumulating evidence suggests that these miRs can modulate immune cells and various key inflammatory pathways, and their perturbations contribute to the aberrant immune response in LN. The dysregulation of miRs in different resident renal cells and urinary exosomes can also lead to abnormal renal cell proliferation, inflammation and kidney fibrosis in LN. While miRs may hold promise in various clinical applications in LN patients, there are still many potential limitations and safety concerns for their use. Further studies are worthwhile to examine the clinical utility of miRs in the diagnosis, disease activity monitoring, prognostication and treatment of LN.
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Affiliation(s)
| | - Desmond Y. H. Yap
- Division of Nephrology, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong; (B.Y.F.S.); (T.M.C.)
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Kolanska K, Sbeih M, Canlorbe G, Mekinian A, Varinot J, Capmas P, Koskas M, Aractingi S, Daraï E, Chabbert-Buffet N. Ulipristal Acetate Modifies miRNA Expression in Both Superficial and Basal Layers of the Human Endometrium. J Clin Med 2021; 10:jcm10194442. [PMID: 34640460 PMCID: PMC8509688 DOI: 10.3390/jcm10194442] [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: 09/04/2021] [Revised: 09/23/2021] [Accepted: 09/24/2021] [Indexed: 12/05/2022] Open
Abstract
(1) Background: Ulipristal acetate (UPA) is a selective progesterone receptor modulator (SPRM) widely used for emergency contraception and mid- to long-term leiomyoma treatment. The aim of this study was to identify modifications of miRNA expression in superficial and basal layers of the human endometrium at the end of the UPA treatment for at least 3 months. (2) Methods: Microarray miRNA analysis of formalin-fixed, paraffin-embedded hysterectomy tissue samples was conducted, followed by an Ingenuity Pathway Analysis. Samples were divided into three groups: women having had 3 months of UPA treatment (n = 7); and two control groups of UPA-naïve women in the proliferative (n = 8) or secretory (n = 6) phase. (3) Results: The UPA modified the expression of 59 miRNAs involved in the processes of cell cycle, carcinogenesis, and inflammation. Their expression profiles were different in the basal and superficial layers. Most of the processes influenced by the UPA in the basal layer were connected to the cell cycle and immune regulation. (4) Conclusion: Specific changes were observed in both layers of the endometrium in the UPA group. However, the miRNA expression in the basal layer was not consistent with that in the superficial layer. Other large studies analysing the long-term impact of SPRM on endometrial miRNA expression are necessary.
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Affiliation(s)
- Kamila Kolanska
- INSERM UMRS 938, Sorbonne Université, Site Saint-Antoine, 27 rue Chaligny, CEDEX 12, 75571 Paris, France; (M.S.); (G.C.); (M.K.); (S.A.); (E.D.); (N.C.-B.)
- Service de Gynécologie Sestertius et Médecine de la Reproduction, AP-HP Sorbonne Université Site Tenon, 4 rue de la Chine, 75020 Paris, France
- Correspondence:
| | - Maria Sbeih
- INSERM UMRS 938, Sorbonne Université, Site Saint-Antoine, 27 rue Chaligny, CEDEX 12, 75571 Paris, France; (M.S.); (G.C.); (M.K.); (S.A.); (E.D.); (N.C.-B.)
| | - Geoffroy Canlorbe
- INSERM UMRS 938, Sorbonne Université, Site Saint-Antoine, 27 rue Chaligny, CEDEX 12, 75571 Paris, France; (M.S.); (G.C.); (M.K.); (S.A.); (E.D.); (N.C.-B.)
- Department of Gynecological and Breast Surgery and Oncology, Pitié-Salpêtrière University Hospital, Assistance Publique des Hôpitaux de Paris (AP-HP), 75013 Paris, France
| | - Arsène Mekinian
- Service de Médecine Interne, AP-HP Sorbonne Université Site St Antoine, 184 rue du Faubourg Saint Antoine, 75012 Paris, France;
| | - Justine Varinot
- Service d’Anatomopathologie, AP HP Sorbonne Université Site Tenon, 4 rue de la Chine, 75020 Paris, France;
| | - Perrine Capmas
- Department of Gynecology and Obstetrics, University Paris Saclay, 78 rue du Général Leclerc, 94270 Le Kremlin-Bicêtre, France;
- Inserm, Centre of Research in Epidemiology and Population Health (CESP), U1018, 94276 Le Kremlin-Bicêtre, France
| | - Martin Koskas
- INSERM UMRS 938, Sorbonne Université, Site Saint-Antoine, 27 rue Chaligny, CEDEX 12, 75571 Paris, France; (M.S.); (G.C.); (M.K.); (S.A.); (E.D.); (N.C.-B.)
- Department of Obstetrics and Gynecology, AP-HP Bichat University Hospital, 75018 Paris, France
- Institut de Recherche en Santé de la Femme, Equipe d’accueil 7285, Universite de Versailles Saint-Quentin-en-Yvelines, 78180 Montigny-le-Bretonneux, France
| | - Selim Aractingi
- INSERM UMRS 938, Sorbonne Université, Site Saint-Antoine, 27 rue Chaligny, CEDEX 12, 75571 Paris, France; (M.S.); (G.C.); (M.K.); (S.A.); (E.D.); (N.C.-B.)
| | - Emile Daraï
- INSERM UMRS 938, Sorbonne Université, Site Saint-Antoine, 27 rue Chaligny, CEDEX 12, 75571 Paris, France; (M.S.); (G.C.); (M.K.); (S.A.); (E.D.); (N.C.-B.)
- Service de Gynécologie Sestertius et Médecine de la Reproduction, AP-HP Sorbonne Université Site Tenon, 4 rue de la Chine, 75020 Paris, France
| | - Nathalie Chabbert-Buffet
- INSERM UMRS 938, Sorbonne Université, Site Saint-Antoine, 27 rue Chaligny, CEDEX 12, 75571 Paris, France; (M.S.); (G.C.); (M.K.); (S.A.); (E.D.); (N.C.-B.)
- Service de Gynécologie Sestertius et Médecine de la Reproduction, AP-HP Sorbonne Université Site Tenon, 4 rue de la Chine, 75020 Paris, France
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Genes Predicting Survival of Chordoma Patients. World Neurosurg 2021; 156:125-132. [PMID: 34530149 DOI: 10.1016/j.wneu.2021.09.027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 09/04/2021] [Accepted: 09/06/2021] [Indexed: 11/21/2022]
Abstract
BACKGROUND A chordoma is a slow-growing, invasive neoplasm in the neuraxis that is thought to arise from notochordal cells. At 10-year follow-up, the average survival rate is 50%, though individual prognosis varies substantially. We aimed to provide a comprehensive overview of the genes and proteins expressed in these tumors and their prognostic value to facilitate prognostication for patients with chordoma. METHODS A systematic search of clinical studies that investigated expressed factors related to chordoma survival was performed in PubMed. Data extracted included RNA and protein expression data and prognostic value (in terms of overall survival, progression-free survival, disease-free survival, and recurrence-free survival) from univariate and multivariate analyses. RESULTS This review included 78 original studies that collectively evaluated 134 expressed factors. Of these molecular factors, 96 by univariate analysis and 32 by multivariate analysis had a predictive value for patient survival. Of the molecular factors studied in multivariate analyses, 26 factors had a negative effect while 6 had a positive effect on patient survival. CONCLUSIONS Identification of molecular factors that are associated with survival contributes to better prognostication of patients with chordoma. Given the rarity of chordoma, often only univariate analyses can be performed. Robust multivariate analyses are scarcer but provide independently significant prognostic factors. The data presented in this review can aid in prognostication for the individual patient and facilitate the development of targeted therapies.
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Xu S, Li W, Wu J, Lu Y, Xie M, Li Y, Zou J, Zeng T, Ling H. The role of miR-129-5p in cancer: a novel therapeutic target. Curr Mol Pharmacol 2021; 15:647-657. [PMID: 34521336 DOI: 10.2174/1874467214666210914122010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 05/30/2021] [Accepted: 06/25/2021] [Indexed: 11/22/2022]
Abstract
MiRNA-129-5p belongs to the microRNA-129 (miRNA-129) family. MiRNA-129-5p is expressed in many tissues and organs of the human body, and it regulates a wide range of biological functions. The abnormal expression of miRNA-129-5p is related to the occurrence and development of a variety of malignant tumors. MiRNA-129-5p plays an important role in the tumorigenesis process and functions by promoting or inhibiting tumors. However, the role of miRNA-129-5p in cancer remains controversial. This article reviews the different biological functions of miRNA-129-5p in cancer and provides ideas for research in this field to guide the development of targeted therapies and drugs for malignant tumors.
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Affiliation(s)
- Shan Xu
- Key Laboratory of Tumor Cellular & Molecular Pathology (University of South China),College of Hunan Province, Cancer Research Institute, Hengyang Medical College, University of South China, Hengyang, Hunan 421001. China
| | - Wei Li
- Key Laboratory of Tumor Cellular & Molecular Pathology (University of South China),College of Hunan Province, Cancer Research Institute, Hengyang Medical College, University of South China, Hengyang, Hunan 421001. China
| | - Jing Wu
- Key Laboratory of Tumor Cellular & Molecular Pathology (University of South China),College of Hunan Province, Cancer Research Institute, Hengyang Medical College, University of South China, Hengyang, Hunan 421001. China
| | - Yuru Lu
- Key Laboratory of Tumor Cellular & Molecular Pathology (University of South China),College of Hunan Province, Cancer Research Institute, Hengyang Medical College, University of South China, Hengyang, Hunan 421001. China
| | - Ming Xie
- Key Laboratory of Tumor Cellular & Molecular Pathology (University of South China),College of Hunan Province, Cancer Research Institute, Hengyang Medical College, University of South China, Hengyang, Hunan 421001. China
| | - Yanlan Li
- Key Laboratory of Tumor Cellular & Molecular Pathology (University of South China),College of Hunan Province, Cancer Research Institute, Hengyang Medical College, University of South China, Hengyang, Hunan 421001. China
| | - Juan Zou
- Key Laboratory of Tumor Cellular & Molecular Pathology (University of South China),College of Hunan Province, Cancer Research Institute, Hengyang Medical College, University of South China, Hengyang, Hunan 421001. China
| | - Tiebing Zeng
- Hunan Province Cooperative innovation Center for Molecular Target New Drug Study [Hunan Provincial Education Department document (Approval number: 2014-405], Hengyang, Hunan 421001. China
| | - Hui Ling
- Key Laboratory of Tumor Cellular & Molecular Pathology (University of South China),College of Hunan Province, Cancer Research Institute, Hengyang Medical College, University of South China, Hengyang, Hunan 421001. China
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piRNA-30473 contributes to tumorigenesis and poor prognosis by regulating m6A RNA methylation in DLBCL. Blood 2021; 137:1603-1614. [PMID: 32967010 DOI: 10.1182/blood.2019003764] [Citation(s) in RCA: 96] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Accepted: 09/14/2020] [Indexed: 12/12/2022] Open
Abstract
The initiation and progression of diffuse large B-cell lymphoma (DLBCL) is governed by genetic and epigenetic aberrations. As the most abundant eukaryotic messenger RNA (mRNA) modification, N6-methyladenosine (m6A) is known to influence various fundamental bioprocesses by regulating the target gene; however, the function of m6A modifications in DLBCL is unclear. PIWI-interacting RNAs (piRNAs) have been indicated to be epigenetic effectors in cancer. Here, we show that high expression of piRNA-30473 supports the aggressive phenotype of DLBCL, and piRNA-30473 depletion decreases proliferation and induces cell cycle arrest in DLBCL cells. In xenograft DLBCL models, piRNA-30473 inhibition reduces tumor growth. Moreover, piRNA-30473 is significantly associated with overall survival in a univariate analysis and is statistically significant after adjusting for the National Comprehensive Cancer Network-International Prognostic Index in the multivariate analysis. Additional studies demonstrate that piRNA-30473 exerts its oncogenic role through a mechanism involving the upregulation of WTAP, an m6A mRNA methylase, and thus enhances the global m6A level. Integrating transcriptome and m6A-sequencing analyses reveals that WTAP increases the expression of its critical target gene, hexokinase 2 (HK2), by enhancing the HK2 m6A level, thereby promoting the progression of DLBCL. Together, the piRNA-30473/WTAP/HK2 axis contributes to tumorigenesis by regulating m6A RNA methylation in DLBCL. Furthermore, by comprehensively analyzing our clinical data and data sets, we discover that the m6A regulatory genes piRNA-30473 and WTAP improve survival prediction in DLBCL patients. Our study highlights the functional importance of the m6A modification in DLBCL and might assist in the development of a prognostic stratification and therapeutic approach for DLBCL.
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Jia H, Kang L, Ma Z, Lu S, Huang B, Wang C, Zou Y, Sun Y. MicroRNAs involve in bicuspid aortic aneurysm: pathogenesis and biomarkers. J Cardiothorac Surg 2021; 16:230. [PMID: 34384454 PMCID: PMC8359579 DOI: 10.1186/s13019-021-01613-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Accepted: 08/03/2021] [Indexed: 01/27/2023] Open
Abstract
The incidence of bicuspid aortic valves (BAV) is high in the whole population, BAV-related thoracic aortic aneurysm (TAA) is accompanied by many adverse vascular events. So far, there are two key points in dealing with BAV-related TAA. First is fully understanding on its pathogenesis. Second is optimizing surgical intervention time. This review aims to illustrate the potential role of miRNAs in both aspects, that is, how miRNAs are involved in the occurrence and progression of BAV-related TAA, and the feasibilities of miRNAs as biomarkers.
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Affiliation(s)
- Hao Jia
- Department of Cardiac Surgery, Zhongshan Hospital, Fudan University, 1069 Xietu Road, 200032, Shanghai, People's Republic of China
| | - Le Kang
- Department of Cardiac Surgery, Zhongshan Hospital, Fudan University, 1069 Xietu Road, 200032, Shanghai, People's Republic of China
| | - Zhen Ma
- Central Laboratory of Cardiovascular Institute, Zhongshan Hospital, Fudan University, 1069 Xietu Road, 200032, Shanghai, People's Republic of China
| | - Shuyang Lu
- Department of Cardiac Surgery, Zhongshan Hospital, Fudan University, 1069 Xietu Road, 200032, Shanghai, People's Republic of China
| | - Ben Huang
- Department of Cardiac Surgery, Zhongshan Hospital, Fudan University, 1069 Xietu Road, 200032, Shanghai, People's Republic of China
| | - Chunsheng Wang
- Department of Cardiac Surgery, Zhongshan Hospital, Fudan University, 1069 Xietu Road, 200032, Shanghai, People's Republic of China.
| | - Yunzeng Zou
- Central Laboratory of Cardiovascular Institute, Zhongshan Hospital, Fudan University, 1069 Xietu Road, 200032, Shanghai, People's Republic of China.
| | - Yongxin Sun
- Department of Cardiac Surgery, Zhongshan Hospital, Fudan University, 1069 Xietu Road, 200032, Shanghai, People's Republic of China.
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Identification of Prognostic and Chemopredictive microRNAs for Non-Small-Cell Lung Cancer by Integrating SEER-Medicare Data. Int J Mol Sci 2021; 22:ijms22147658. [PMID: 34299277 PMCID: PMC8306800 DOI: 10.3390/ijms22147658] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 07/08/2021] [Accepted: 07/15/2021] [Indexed: 12/14/2022] Open
Abstract
This study developed a novel methodology to correlate genome-scale microRNA (miRNA) expression profiles in a lung squamous cell carcinoma (LUSC) cohort (n = 57) with Surveillance, Epidemiology, and End Results (SEER)-Medicare LUSC patients (n = 33,897) as a function of composite tumor progression indicators of T, N, and M cancer stage and tumor grade. The selected prognostic and chemopredictive miRNAs were extensively validated with miRNA expression profiles of non-small-cell lung cancer (NSCLC) patient samples collected from US hospitals (n = 156) and public consortia including NCI-60, The Cancer Genome Atlas (TCGA; n = 1016), and Cancer Cell Line Encyclopedia (CCLE; n = 117). Hsa-miR-142-3p was associated with good prognosis and chemosensitivity in all the studied datasets. Hsa-miRNA-142-3p target genes (NUP205, RAN, CSE1L, SNRPD1, RPS11, SF3B1, COPA, ARCN1, and SNRNP200) had a significant impact on proliferation in 100% of the tested NSCLC cell lines in CRISPR-Cas9 (n = 78) and RNA interference (RNAi) screening (n = 92). Hsa-miR-142-3p-mediated pathways and functional networks in NSCLC short-term survivors were elucidated. Overall, the approach integrating SEER-Medicare data with comprehensive external validation can identify miRNAs with consistent expression patterns in tumor progression, with potential implications for prognosis and prediction of chemoresponse in large NSCLC patient populations.
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Zhou G, Zeng Y, Luo Y, Guo S, Bao L, Zhang Q. Urine miR-93-5p is a promising biomarker for early detection of HBV-related hepatocellular carcinoma. Eur J Surg Oncol 2021; 48:95-102. [PMID: 34175168 DOI: 10.1016/j.ejso.2021.06.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Revised: 05/19/2021] [Accepted: 06/09/2021] [Indexed: 02/06/2023] Open
Abstract
INTRODUCTION The mortality rate of hepatitis B virus (HBV)-related hepatocellular carcinoma (HCC)continues to increase because sensitive, early and readily available diagnostic tools are lacking. To address this problem, we aimed to identify diagnosticbio markers to be used for early detection of HCC. MATERIALS AND METHODS miR-93-5p was selected as a candidate biomarker based on the analyses of relevant Gene Expression Omnibus (GEO) datasets; it was validated using qPCR to quantify its expression levels in tissue, plasma and saliva sample sets. RESULTS miR-93-5p was significantly upregulated in HBV-related HCC tissue. Notably, miR-93-5p in plasma and urine was also significantly increased in patients with early HBV-related HCC. The expression of miR-93-5p was significantly and positively correlated in pairwise comparisons of samples (tissue vs. plasma, tissue vs. urine, plasma vs. urine). Moreover, after curative hepatectomy,miR-93-5p in plasma and urine decreased significantly over one month after the curative hepatectomy and returned to normal levels. Furthermore, receiver operating characteristic (ROC) analysis indicated that both plasma and urine miR-39-5p could detect be used to early, advanced and overall HBV-related HCC cases with more than 85% sensitivities and 93% of specificities. Finally, urine miR-93-5p could be used to predict progress-free survival for early HCC patients who received curative hepatectomy and overall survival for advanced HCC patients without curative treatments. CONCLUSIONS Plasma and urine miR-93-5p show great promise as potential novel biomarkers for early detection of HBV-related HCC. Moreover, urine miR-93-5p could be used to predict the prognosis of patients with HBV-related HCC.
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Affiliation(s)
- Guanlin Zhou
- Department of Hepatology, The Fifth People's Hospital of Ganzhou, Ganzhou, 341000, China.
| | - Yijun Zeng
- Department of Hepatology, The Fifth People's Hospital of Ganzhou, Ganzhou, 341000, China.
| | - Yingmin Luo
- Department of Hepatology, The Fifth People's Hospital of Ganzhou, Ganzhou, 341000, China.
| | - Sheng Guo
- Department of Hepatology, The Fifth People's Hospital of Ganzhou, Ganzhou, 341000, China.
| | - Longyuan Bao
- Department of Hepatology, The Fifth People's Hospital of Ganzhou, Ganzhou, 341000, China.
| | - Qiong Zhang
- Department of Emergency Medicine, The First Affiliated Hospital of Gannan Medical University, Ganzhou, 341000, China.
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Smolle E, Taucher V, Lindenmann J, Pichler M, Smolle-Juettner FM. Liquid biopsy in non-small cell lung cancer-current status and future outlook-a narrative review. Transl Lung Cancer Res 2021; 10:2237-2251. [PMID: 34164273 PMCID: PMC8182706 DOI: 10.21037/tlcr-21-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Lung cancer ranks first as the cause of cancer-associated deaths gobally. The American Cancer Society estimates for 228,820 new cases and 135,720 deaths from lung cancer in the United States for the year 2020. Targeted treatment options have rapidly emerged for non-small cell lung cancer (NSCLC) within the past decade. Screening for molecular aberrations is mainly done by tissue biopsy. However, in some cases a biopsy is not possible, or patients do not consent to it. Hence, liquid biopsy remains the only option. Relevant data about the topic of liquid biopsy, with a special focus on NSCLC, was obtained via a PubMed search. We included mainly literature published from 2010 onwards, omitting older studies whenever possible. With this review of the literature, we give an overview of different liquid biopsy approaches, as well as their respective advantages and disadvantages. We have reviewed the assessment of epidermal growth factor receptor (EGFR) mutation status in particular, and go into detail with current use of liquid biopsy in everyday clinical practice. Today, liquid biopsy is still infrequently used, depending on the treatment center, but popularity is steadily increasing. Various different approaches are already available, but costs and level of sensitivity significantly differ between techniques. By using liquid biopsy more widely in selected patients, complication rates can be reduced, and constant disease monitoring is made considerably easier.
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Affiliation(s)
- Elisabeth Smolle
- Division of Pulmonology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Valentin Taucher
- Division of Cardiology, Department of Internal Medicine, Hospital Barmherzige Schwestern Ried, Ried, Austria
| | - Jörg Lindenmann
- Department of Thoracic Surgery, Medical University of Graz, Graz, Austria
| | - Martin Pichler
- Division of Oncology, Department of Internal Medicine, Medical University of Graz, Graz, Austria.,Department of Experimental Therapeutics, The UT MD Anderson Cancer Center, Houston, TX, USA
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Zhao H, Yi B, Liang Z, Phillips C, Lin HY, Riker AI, Xi Y. Cyclin G2, a novel target of sulindac to inhibit cell cycle progression in colorectal cancer. Genes Dis 2021; 8:320-330. [PMID: 33997179 PMCID: PMC8093647 DOI: 10.1016/j.gendis.2020.11.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 11/03/2020] [Accepted: 11/04/2020] [Indexed: 01/11/2023] Open
Abstract
Sulindac has shown significant clinical benefit in preventing colorectal cancer progression, but its mechanism of action has not been fully elucidated. We have found that sulindac sulfide (SS) is able to inhibit cell cycle progression in human colorectal cancer cells, particularly through G1 arrest. To understand the underlying mechanisms of sulindac inhibitory activity, we have demonstrated that Cyclin G2 up-regulation upon SS treatment can substantially delay cell cycle progression by enhancing the transcriptional activity of FOXO3a in human colorectal tumor cells. MiR-182, an oncogenic microRNA known to inhibit FOXO3a gene expression, is also involved in the suppressive effect of SS on cell cycle progression. This process begins with the down-regulation of miR-182, followed by the enhancement of FOXO3a transcriptional activity and the up-regulation of Cyclin G2. To further determine the clinical utility of this axis, we analyzed the expression of miR-182/FOXO3a/Cyclin G2 in human colorectal tumor samples. Our results show not only that there are significant differences in miR-182/FOXO3a/Cyclin G2 between tumors and normal tissues, but also that the synergetic effect of miR-182 and FOXO3a is associated with predicting tumor progression. Our study demonstrates a novel mechanistic axis consisting of miR-182/FOXO3a/Cyclin G2 that mediates sulindac inhibition of cell cycle progression.
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Affiliation(s)
- Hongyou Zhao
- Department of Genetics and Stanley S. Scott Cancer Center, Louisiana State University Health Sciences Center, New Orleans, 70112, USA
| | - Bin Yi
- Department of Genetics and Stanley S. Scott Cancer Center, Louisiana State University Health Sciences Center, New Orleans, 70112, USA
| | - Zhipin Liang
- Department of Genetics and Stanley S. Scott Cancer Center, Louisiana State University Health Sciences Center, New Orleans, 70112, USA
| | - Ches’Nique Phillips
- Department of Genetics and Stanley S. Scott Cancer Center, Louisiana State University Health Sciences Center, New Orleans, 70112, USA
| | - Hui-Yi Lin
- School of Public Health, Louisiana State University Health Sciences Center, New Orleans, 70112, USA
| | - Adam I. Riker
- Geaton and JoAnn DeCesaris Cancer Institute, Anne Arundel Medical Center, Luminis Health, Annapolis, MD, 21401, USA
| | - Yaguang Xi
- Department of Genetics and Stanley S. Scott Cancer Center, Louisiana State University Health Sciences Center, New Orleans, 70112, USA
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Xing AY, Wang B, Li YH, Chen X, Wang YW, Liu HT, Gao P. Identification of miRNA Signature in Breast Cancer to Predict Neoadjuvant Chemotherapy Response. Pathol Oncol Res 2021; 27:1609753. [PMID: 34257614 PMCID: PMC8262148 DOI: 10.3389/pore.2021.1609753] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Accepted: 04/07/2021] [Indexed: 01/01/2023]
Abstract
Background: Chemotherapy failure causes high breast cancer recurrence and poor patient prognosis. Thus, we studied a cohort of novel biomarkers to predict chemotherapeutic response in breast cancer. In this study, miRNA expression profiling was performed on 10 breast cancer punctured specimens sensitive to chemotherapy (MP grade 4, 5) and 10 chemotherapy resistant (MP grade 1). Differentially expressed miRNAs were verified by qRT-PCR in 60 initial samples, 59 validated samples and 71 independent samples. A miRNA signature was generated using a Logistic regression model. A receiver operating characteristic (ROC) test was used to assess specificity and sensitivity of single miRNA and miRNA signature. Target genes regulated by miRNAs and their involved signaling pathways were analyzed using GO enrichment and KEGG software. MiRNAs expression were separately compared with ER, PR, HER2 immunohistochemical staining and different drugs. qRT-PCR showed that the high expression of miR-23a-3p, miR-200c-3p, miR-214-3p and the low expression of miR-451a and miR-638 were closely related to chemoresistance. According to the formula for calculating the drug resistance risk, patients in the high-risk group were more likely to develop chemotherapy resistance than the low-risk group. Bioinformatics analysis showed that 5 miRNAs and target genes are mainly involved in p53, ubiquitin-mediated proteolysis, mTOR, Wnt, cells skeletal protein regulation, cell adhesion and ErbB signaling pathways. miR-451a expression was associated with ER, HER-2 status and anthracyclines. A miRNA signature of chemotherapeutic response may be clinically valuable for improving current chemotherapy regimens of individual treatment for patients with breast cancer.
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Affiliation(s)
- Ai-Yan Xing
- Department of Pathology, School of Basic Medicine Science, Shandong University, Jinan, China.,Department of Pathology, Shandong University Qilu Hospital, Jinan, China
| | - Bin Wang
- Department of Surgery, The First Affiliated Hospital of Shandong First Medical University, Jinan, China
| | - Yu-Hong Li
- Department of Pathology, Liaocheng People's Hospital, Liaocheng, China
| | - Xu Chen
- Department of Pathology, Shandong University Qilu Hospital, Jinan, China
| | - Ya-Wen Wang
- Department of Breast Surgery, Shandong University Qilu Hospital, Jinan, China
| | - Hai-Ting Liu
- Department of Pathology, School of Basic Medicine Science, Shandong University, Jinan, China
| | - Peng Gao
- Department of Pathology, School of Basic Medicine Science, Shandong University, Jinan, China
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Role of Exosomal miRNA in Bladder Cancer: A Promising Liquid Biopsy Biomarker. Int J Mol Sci 2021; 22:ijms22041713. [PMID: 33567779 PMCID: PMC7915637 DOI: 10.3390/ijms22041713] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 02/04/2021] [Accepted: 02/04/2021] [Indexed: 12/11/2022] Open
Abstract
Bladder cancer (BCa) is the most prevalent neoplasia of the urinary tract. Unfortunately, limited improvements in effective BCa management have meant that it remains a challenging disease. Cystoscopy has been the gold standard for BCa diagnosis and surveillance for over two centuries but is an invasive and expensive approach. Recently, liquid biopsy has been identified as a promising field of cancer research, due to its noninvasiveness and ease of sampling. Liquid biopsy samples could provide comprehensive information regarding the genetic landscape of cancer and could track genomic evolution of the disease over time. Exosomes, which contain RNAs, DNAs, and proteins, are a potential source of tumor biomarkers in liquid biopsy samples. In particular, exosomal miRNAs (exomiRs) hold great promise as biomarkers for tumor development and progression. In this review, we provide an overview of liquid biopsy biomarkers, with a particular focus on the use of exomiRs as biomarkers of cancer, and summarize their clinical implications for BCa. Finally, we discuss the future perspectives of these biomarkers in cancer research.
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Okuyan HM, Begen MA. miRNAs as attractive diagnostic and therapeutic targets for Familial Mediterranean Fever. Mod Rheumatol 2021; 31:949-959. [PMID: 33427536 DOI: 10.1080/14397595.2020.1868674] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Familial Mediterranean Fever (FMF) is a hereditary early-onset disease that causes periodical fever attack, excessive release of IL-1β, serositis, arthritis and peritonitis. Genetic analyses conducted on FMF patients (mutated and non-mutated) have highlighted that additional contributing factors such as epigenetics and environment play a role in clinical manifestations of FMF. Recently researchers report that microRNAs (miRNAs), implicated in epigenetic mechanisms, may contribute to the pathogenesis of FMF. miRNAs, a member of the captivating noncoding RNA family, are the single-strand transcripts that work in physiological and pathophysiological processes by regulating target gene expression. Recent studies have shown that miRNAs are associated with various mechanisms involved in the pathogenesis of FMF, such as apoptosis, inflammation and autophagy. Moreover, these miRNAs molecules might have potential use in treatment, therapeutic response monitoring and the diagnosis of subtypes of the disease in the future. Motivated by these potential benefits (diagnostic and therapeutic) of miRNAs, we focus on recent advances of clinical significances and potential action mechanisms of miRNAs in FMF pathogenesis and discuss their potential use for FMF.
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Affiliation(s)
- Hamza Malik Okuyan
- Department of Physiology and Pharmacology, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Canada.,Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Sakarya University of Applied Sciences, Sakarya, Turkey
| | - Mehmet A Begen
- Department of Epidemiology and Biostatistics, Schulich School of Medicine and Dentistry; Ivey Business School; University of Western Ontario, London, Canada
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