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Kondracki B, Kłoda M, Jusiak-Kłoda A, Kondracka A, Waciński J, Waciński P. MicroRNA Expression in Patients with Coronary Artery Disease and Hypertension-A Systematic Review. Int J Mol Sci 2024; 25:6430. [PMID: 38928136 PMCID: PMC11204345 DOI: 10.3390/ijms25126430] [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: 03/19/2024] [Revised: 05/27/2024] [Accepted: 06/04/2024] [Indexed: 06/28/2024] Open
Abstract
Coronary artery disease (CAD) and hypertension significantly contribute to cardiovascular morbidity and mortality. MicroRNAs (miRNAs) have recently emerged as promising biomarkers and therapeutic targets for these conditions. This systematic review conducts a thorough analysis of the literature, with a specific focus on investigating miRNA expression patterns in patients with CAD and hypertension. This review encompasses an unspecified number of eligible studies that employed a variety of patient demographics and research methodologies, resulting in diverse miRNA expression profiles. This review highlights the complex involvement of miRNAs in CAD and hypertension and the potential for advances in diagnostic and therapeutic strategies. Future research endeavors are imperative to validate these findings and elucidate the precise roles of miRNAs in disease progression, offering promising avenues for innovative diagnostic tools and targeted interventions.
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Affiliation(s)
- Bartosz Kondracki
- Department of Cardiology, Medical University of Lublin, 20-059 Lublin, Poland; (B.K.); (M.K.); (A.J.-K.); (P.W.)
| | - Mateusz Kłoda
- Department of Cardiology, Medical University of Lublin, 20-059 Lublin, Poland; (B.K.); (M.K.); (A.J.-K.); (P.W.)
| | - Anna Jusiak-Kłoda
- Department of Cardiology, Medical University of Lublin, 20-059 Lublin, Poland; (B.K.); (M.K.); (A.J.-K.); (P.W.)
| | - Adrianna Kondracka
- Department of Obstetrics and Pathology of Pregnancy, Medical University of Lublin, 20-059 Lublin, Poland
| | - Jakub Waciński
- Department of Clinical Genetics, Medical University of Lublin, 20-059 Lublin, Poland;
| | - Piotr Waciński
- Department of Cardiology, Medical University of Lublin, 20-059 Lublin, Poland; (B.K.); (M.K.); (A.J.-K.); (P.W.)
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2
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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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3
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Liu Y, Liang Y, Li Q, Li Q. Comprehensive analysis of circulating cell-free RNAs in blood for diagnosing non-small cell lung cancer. Comput Struct Biotechnol J 2023; 21:4238-4251. [PMID: 37692082 PMCID: PMC10491804 DOI: 10.1016/j.csbj.2023.08.029] [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: 03/31/2023] [Revised: 08/26/2023] [Accepted: 08/27/2023] [Indexed: 09/12/2023] Open
Abstract
Early screening and detection of non-small cell lung cancer (NSCLC) is crucial due to the significantly low survival rate in advanced stages. Blood-based liquid biopsy is non-invasive test to assistant disease diagnosis, while cell-free RNA is one of the promising biomarkers in blood. However, the disease related signatures have not been explored completely for most cell-free RNA transcriptome sequencing (cfRNA-Seq) datasets. To address this gap, we developed a comprehensive cfRNA-Seq pipeline for data analysis and constructed a machine learning model to facilitate noninvasive early diagnosis of NSCLC. The results of our study have demonstrated the identification of differential mRNA, lncRNAs and miRNAs from cfRNA-Seq, which have exhibited significant association with development and progression of lung cancer. The classifier based on gene expression signatures achieved an impressive area under the curve (AUC) of up to 0.9, indicating high specificity and sensitivity in both cross-validation and independent test. Furthermore, the analysis of T cell and B cell immune repertoire extracted from cfRNA-Seq have provided insights into the immune status of cancer patients, while the microbiome analysis has revealed distinct bacterial and viral profiles between NSCLC and normal samples. In our future work, we aim to validate the existence of cancer associated T cell receptors (TCR)/B cell receptors (BCR) and microorganisms, and subsequently integrate all identified signatures into diagnostic model to improve the prediction accuracy. This study not only provided a comprehensive analysis pipeline for cfRNA-Seq dataset but also highlights the potential of cfRNAs as promising biomarkers and models for early NSCLC diagnosis, emphasizing their importance in clinical settings.
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Affiliation(s)
| | | | - Qiyan Li
- Department of Laboratory Medicine, The Eighth Affiliated Hospital, Sun Yat-Sen University, Shenzhen, China
| | - Qingjiao Li
- Department of Laboratory Medicine, The Eighth Affiliated Hospital, Sun Yat-Sen University, Shenzhen, China
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4
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Bache M, Kadler F, Struck O, Medenwald D, Ostheimer C, Güttler A, Keßler J, Kappler M, Riemann A, Thews O, Seliger B, Vordermark D. Correlation between Circulating miR-16, miR-29a, miR-144 and miR-150, and the Radiotherapy Response and Survival of Non-Small-Cell Lung Cancer Patients. Int J Mol Sci 2023; 24:12835. [PMID: 37629015 PMCID: PMC10454434 DOI: 10.3390/ijms241612835] [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: 07/25/2023] [Revised: 08/10/2023] [Accepted: 08/12/2023] [Indexed: 08/27/2023] Open
Abstract
Despite the success of current therapy concepts, patients with advanced non-small-cell lung cancer (NSCLC) still have a very poor prognosis. Therefore, biological markers are urgently needed, which allow the assessment of prognosis, or prediction of the success of therapy or resistance in this disease. Circulating microRNAs (miRs) have potential as biomarkers for the prognosis and prediction of response to therapy in cancer patients. Based on recent evidence that circulating miR-16, miR-29a, miR-144 and miR-150 can be regulated by ionizing radiation, the concentration of these four miRs was assessed in the plasma of NSCLC patients at different time points of radiotherapy by digital droplet PCR (ddPCR). Furthermore, their impact on patients' prognosis was evaluated. The mean plasma levels of miR-16, miR-29a, miR-144 and miR-150 significantly differed intra- and inter-individually, and during therapy in NSCLC patients, but showed a strong positive correlation. The individual plasma levels of miR-16, miR-29a and miR-144 had prognostic value in NSCLC patients during or at the end of radiotherapy in Cox's regression models. NSCLC patients with low levels of these three miRs at the end of radiotherapy had the worst prognosis. However, miR-150 plasma levels and treatment-dependent changes were not predictive. In conclusion, circulating miR-16, miR-29a and miR-144, but not miR-150, have a prognostic value in NSCLC patients undergoing radiotherapy.
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Affiliation(s)
- Matthias Bache
- Department of Radiotherapy, Martin Luther University Halle-Wittenberg, Ernst-Grube-Str. 40, 06120 Halle, Germany; (F.K.); (O.S.); (D.M.); (A.G.); (J.K.); (D.V.)
| | - Frauke Kadler
- Department of Radiotherapy, Martin Luther University Halle-Wittenberg, Ernst-Grube-Str. 40, 06120 Halle, Germany; (F.K.); (O.S.); (D.M.); (A.G.); (J.K.); (D.V.)
| | - Olivia Struck
- Department of Radiotherapy, Martin Luther University Halle-Wittenberg, Ernst-Grube-Str. 40, 06120 Halle, Germany; (F.K.); (O.S.); (D.M.); (A.G.); (J.K.); (D.V.)
- Department of Radiology, Martin Luther University Halle-Wittenberg, Ernst-Grube-Str. 40, 06120 Halle, Germany
| | - Daniel Medenwald
- Department of Radiotherapy, Martin Luther University Halle-Wittenberg, Ernst-Grube-Str. 40, 06120 Halle, Germany; (F.K.); (O.S.); (D.M.); (A.G.); (J.K.); (D.V.)
| | - Christian Ostheimer
- Department of Radiotherapy, Martin Luther University Halle-Wittenberg, Ernst-Grube-Str. 40, 06120 Halle, Germany; (F.K.); (O.S.); (D.M.); (A.G.); (J.K.); (D.V.)
| | - Antje Güttler
- Department of Radiotherapy, Martin Luther University Halle-Wittenberg, Ernst-Grube-Str. 40, 06120 Halle, Germany; (F.K.); (O.S.); (D.M.); (A.G.); (J.K.); (D.V.)
| | - Jacqueline Keßler
- Department of Radiotherapy, Martin Luther University Halle-Wittenberg, Ernst-Grube-Str. 40, 06120 Halle, Germany; (F.K.); (O.S.); (D.M.); (A.G.); (J.K.); (D.V.)
| | - Matthias Kappler
- Department of Oral and Maxillofacial Plastic Surgery, Martin Luther University Halle-Wittenberg, Ernst-Grube-Str. 40, 06120 Halle, Germany;
| | - Anne Riemann
- Julius Bernstein Institute of Physiology, Martin Luther University Halle-Wittenberg, Magdeburger Str. 6, 06112 Halle, Germany; (A.R.); (O.T.)
| | - Oliver Thews
- Julius Bernstein Institute of Physiology, Martin Luther University Halle-Wittenberg, Magdeburger Str. 6, 06112 Halle, Germany; (A.R.); (O.T.)
| | - Barbara Seliger
- Medical Faculty, Martin Luther University Halle-Wittenberg, Magdeburger Str. 16, 06112 Halle, Germany;
- Institute for Translational Immunology, Brandenburg Medical School “Theodor Fontane”, 14770 Brandenburg, Germany
- Fraunhofer Institute for Cell Therapy and Immunology, 04103 Leipzig, Germany
| | - Dirk Vordermark
- Department of Radiotherapy, Martin Luther University Halle-Wittenberg, Ernst-Grube-Str. 40, 06120 Halle, Germany; (F.K.); (O.S.); (D.M.); (A.G.); (J.K.); (D.V.)
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5
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Pessôa R, de Souza DRV, Nukui Y, Pereira J, Fernandes LA, Marcusso RN, de Oliveira ACP, Casseb J, da Silva Duarte AJ, Sanabani SS. Small RNA Profiling in an HTLV-1-Infected Patient with Acute Adult T-Cell Leukemia-Lymphoma at Diagnosis and after Maintenance Therapy: A Case Study. Int J Mol Sci 2023; 24:10643. [PMID: 37445821 DOI: 10.3390/ijms241310643] [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: 06/01/2023] [Revised: 06/22/2023] [Accepted: 06/23/2023] [Indexed: 07/15/2023] Open
Abstract
Small RNAs (sRNAs) are epigenetic regulators of essential biological processes associated with the development and progression of leukemias, including adult T-cell leukemia/lymphoma (ATLL) caused by human T-cell lymphotropic virus type 1 (HTLV-1), an oncogenic human retrovirus originally discovered in a patient with adult T-cell leukemia/lymphoma. Here, we describe the sRNA profile of a 30-year-old woman with ATLL at the time of diagnosis and after maintenance therapy with the aim of correlating expression levels with response to therapy.
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Affiliation(s)
- Rodrigo Pessôa
- Postgraduate Program in Translational Medicine, Department of Medicine, Federal University of São Paulo (UNIFESP), São Paulo 04039-002, Brazil
| | - Daniela Raguer Valadão de Souza
- Postgraduate Program in Translational Medicine, Department of Medicine, Federal University of São Paulo (UNIFESP), São Paulo 04039-002, Brazil
| | - Youko Nukui
- Department of Hematology, Faculty of Medicine, University of São Paulo, São Paulo 05403-000, Brazil
| | - Juliana Pereira
- Department of Hematology, Faculty of Medicine, University of São Paulo, São Paulo 05403-000, Brazil
| | - Lorena Abreu Fernandes
- Postgraduate Program in Translational Medicine, Department of Medicine, Federal University of São Paulo (UNIFESP), São Paulo 04039-002, Brazil
| | - Rosa Nascimento Marcusso
- Department of Neurology, Emilio Ribas Institute of Infectious Diseases, São Paulo 01246-900, Brazil
| | | | - Jorge Casseb
- Laboratory of Medical Investigation LIM-56, Division of Dermatology, Medical School, University of São Paulo, São Paulo 05403-000, Brazil
| | - Alberto José da Silva Duarte
- Laboratory of Medical Investigation LIM-56, Division of Dermatology, Medical School, University of São Paulo, São Paulo 05403-000, Brazil
| | - Sabri Saeed Sanabani
- Laboratory of Medical Investigation LIM-56, Division of Dermatology, Medical School, University of São Paulo, São Paulo 05403-000, Brazil
- Laboratory of Medical Investigation Unit 03, Clinics Hospital, Faculty of Medicine, University of São Paulo, São Paulo 05403-000, Brazil
- Laboratory of Dermatology and Immunodeficiency, LIM56/03, Instituto de Medicina Tropical de São Paulo Faculdade de Medicina da Universidade de São Paulo, Av. Dr. Eneas de Carvalho Aguiar, 470 3° andar, São Paulo 05403-000, Brazil
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6
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Baran K, Kordiak J, Jabłoński S, Brzeziańska-Lasota E. Panel of miR-150 and linc00673, regulators of CCR6/CCL20 may serve as non-invasive diagnostic marker of non-small cell lung cancer. Sci Rep 2023; 13:9642. [PMID: 37316552 DOI: 10.1038/s41598-023-36485-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Accepted: 06/05/2023] [Indexed: 06/16/2023] Open
Abstract
The C-C motif ligand 20 (CCL20) is a chemokine that specifically binds to the chemokine receptor 6 (CCR6) and the CCL20/CCR6 axis has been implicated in the non-small lung cancer (NSCLC) development and progression. Its expression is regulated by mutual interactions of non-coding RNAs (ncRNAs). This goals of presented study was to evaluate the expression level of CCR6/CCL20 mRNA in NSCLC tissue comparative to selected ncRNAs: miR-150, linc00673. The expression level of the studied ncRNAs was also assessed in serum extracellular vesicles (EVs). Thirty patients (n = 30) were enrolled as the study cohort. Total RNA was isolated from tumor tissue, adjacent macroscopically unchanged tissue and serum EVs. The expression level of studied genes and ncRNAs were estimated based on the qPCR method. Higher expression level of CCL20 mRNA but lower expression level of CCR6 mRNA were observed in tumor in comparison to control tissue. Relative to the smoking status, higher CCL20 (p < 0.05) and CCR6 mRNA (p > 0.05) expression levels were observed in current smokers than in never smokers. In serum EVs the expression level of miR-150 has a negative correlation with AJCC tumor staging, whereas the expression level of linc00673 positively correlated (p > 0.05). The lower expression level of miR-150 and higher expression level of linc00673 in serum EVs were observed in NSCLC patients with lymph nodes metastases (p > 0.05). Regarding the histopathological type, significantly lower expression level of miR-150 and higher expression level of linc00673 were observed in the serum EVs of patients with AC compared to patient with SCC. Our findings revealed that smoking significantly changed the expression level of CCL20 mRNA in NSCLC tissue. Changes in expression levels of miR-150 and linc00673 in the serum EVs of NSCLC patients in relation to presence of lymph node metastases and the stage of cancer development may serve as a non-invasive molecular biomarkers of tumor progression. Furthermore, expression levels of miR-150 and linc00673 may serve as non-intrusive diagnostic biomarkers differentiating adenocarcinoma from squamous cell carcinoma.
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Affiliation(s)
- Kamila Baran
- Department of Biomedicine and Genetics, Chair of Biology and Medical Microbiology, Medical University of Lodz, Lodz, Poland.
| | - Jacek Kordiak
- Department of Thoracic, General and Oncological Surgery, Medical University of Lodz, Lodz, Poland
| | - Sławomir Jabłoński
- Department of Thoracic, General and Oncological Surgery, Medical University of Lodz, Lodz, Poland
| | - Ewa Brzeziańska-Lasota
- Department of Biomedicine and Genetics, Chair of Biology and Medical Microbiology, Medical University of Lodz, Lodz, Poland
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7
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G-Quadruplexes Regulate miRNA Biogenesis in Live Zebrafish Embryos. Int J Mol Sci 2023; 24:ijms24054828. [PMID: 36902262 PMCID: PMC10002522 DOI: 10.3390/ijms24054828] [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: 01/27/2023] [Revised: 02/16/2023] [Accepted: 02/20/2023] [Indexed: 03/06/2023] Open
Abstract
RNA guanine quadruplexes (G4s) regulate RNA functions, metabolism, and processing. G4s formed within precursors of microRNAs (pre-miRNAs) may impair pre-miRNAs maturation by Dicer, thus repressing mature miRNA biogenesis. As miRNAs are essential for proper embryonic development, we studied the role of G4s on miRNA biogenesis in vivo during zebrafish embryogenesis. We performed a computational analysis on zebrafish pre-miRNAs to find putative G4 forming sequences (PQSs). The precursor of the miRNA 150 (pre-miR-150) was found to contain an evolutionarily conserved PQS formed by three G-tetrads and able to fold in vitro as G4. MiR-150 controls the expression of myb, which shows a well-defined knock-down phenotype in zebrafish developing embryos. We microinjected zebrafish embryos with in vitro transcribed pre-miR-150 synthesized using either GTP (G-pre-miR-150) or 7-Deaza-GTP, a GTP analogue unable to form G4s (7DG-pre-miR-150). Compared to embryos injected with G-pre-miR-150, embryos injected with 7DG-pre-miR-150 showed higher levels of miRNA 150 (miR-150) and lower levels of myb mRNA and stronger phenotypes associated with myb knock-down. The incubation of pre-miR-150 prior to the injection with the G4 stabilizing ligand pyridostatin (PDS) reverted gene expression variations and rescued the phenotypes related to myb knock-down. Overall, results suggest that the G4 formed in pre-miR-150 functions in vivo as a conserved regulatory structure competing with the stem-loop structure necessary for miRNA biogenesis.
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8
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Zhang Y, Liu WS, Zhang XY, Tong HX, Yang H, Liu WF, Fan J, Zhou J, Hu J. Low expression of exosomal miR-150 predicts poor prognosis in colorectal cancer patients after surgical resections. Carcinogenesis 2022; 43:930-940. [PMID: 35767307 DOI: 10.1093/carcin/bgac059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 06/20/2022] [Accepted: 06/27/2022] [Indexed: 01/13/2023] Open
Abstract
Liver metastasis is a leading indicator of poor prognosis in patients with colorectal cancer (CRC). Exosomal intercellular communication has been reported to play an important role in cancer invasion and metastasis. Here, we characterized exosomal miRNAs underlying liver metastasis in CRC patients (Cohort 1, n = 30) using miRNA arrays. Exosomal miR-150 was found to be downregulated in CRC patients with liver metastases compared to those without (P = 0.025, fold change [FC] = 2.01). These results were then validated using another independent cohort of CRC patients (Cohort 2, n = 64). Patients with low expression of exosomal miR-150 had significantly shorter overall survival (OS) time (33.3 months versus 43.3 months, P = 0.002). In addition, the low expression of exosomal miR-150 was significantly correlated with advanced tumor node metastasis staging (P = 0.013), higher CA199 level (P = 0.018), and the presence of liver metastasis (P = 0.048). Multivariate analysis showed that low expression of exosomal miR-150 (P = 0.035) and liver metastasis (P < 0.001) were independent prognostic factors for overall survival. In vivo and in vitro studies showed that the viability and invasion of CRC cells were both significantly suppressed by ExomiR-150. Target-prediction assessment and dual-luciferase reporter assay indicated that FTO (the fat mass and obesity-associated gene) was a direct target for miR-150. This study first demonstrated that exosomal miR-150 may be a potential prognostic factor and treatment target for CRC.
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Affiliation(s)
- Yong Zhang
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Wen-Shuai Liu
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.,Department of General Surgery, Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Xiang-Yu Zhang
- Liver Cancer Institution, Fudan University, Shanghai, China.,Department of Liver Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.,Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, China
| | - Han-Xing Tong
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Hua Yang
- Department of General Surgery, Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Wei-Feng Liu
- Liver Cancer Institution, Fudan University, Shanghai, China.,Department of Liver Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.,Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, China
| | - Jia Fan
- Liver Cancer Institution, Fudan University, Shanghai, China.,Department of Liver Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.,Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, China.,Institute of Biomedical Sciences, Fudan University, Shanghai, China
| | - Jian Zhou
- Liver Cancer Institution, Fudan University, Shanghai, China.,Department of Liver Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.,Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, China.,Institute of Biomedical Sciences, Fudan University, Shanghai, China
| | - Jie Hu
- Liver Cancer Institution, Fudan University, Shanghai, China.,Department of Liver Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.,Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, China
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9
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D’Agostino DM, Raimondi V, Silic-Benussi M, Ciminale V. MiR-150 in HTLV-1-infection and T-cell transformation. Front Immunol 2022; 13:974088. [PMID: 36072598 PMCID: PMC9442802 DOI: 10.3389/fimmu.2022.974088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 07/25/2022] [Indexed: 11/18/2022] Open
Abstract
Human T-cell leukemia virus-1 (HTLV-1) is a retrovirus that persistently infects CD4+ T-cells, and is the causative agent of adult T-cell leukemia/lymphoma (ATLL), tropical spastic paraparesis/HTLV-1-associated myelopathy (TSP/HAM) and several inflammatory diseases. T-cell transformation by HTLV-1 is driven by multiple interactions between viral regulatory proteins and host cell pathways that govern cell proliferation and survival. Studies performed over the last decade have revealed alterations in the expression of many microRNAs in HTLV-1-infected cells and ATLL cells, and have identified several microRNA targets with roles in the viral life cycle and host cell turnover. This review centers on miR-150-5p, a microRNA whose expression is temporally regulated during lymphocyte development and altered in several hematological malignancies. The levels of miR-150-5p are reduced in many HTLV-1-transformed- and ATLL-derived cell lines. Experiments in these cell lines showed that downregulation of miR-150-5p results in activation of the transcription factor STAT1, which is a direct target of the miRNA. However, data on miR-150-5p levels in freshly isolated ATLL samples are suggestive of its upregulation compared to controls. These apparently puzzling findings highlight the need for more in-depth studies of the role of miR-150-5p in HTLV-1 infection and pathogenesis based on knowledge of miR-150-5p-target mRNA interactions and mechanisms regulating its function in normal leukocytes and hematologic neoplasms.
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Affiliation(s)
- Donna M. D’Agostino
- Department of Biomedical Sciences, University of Padova, Padova, Italy
- Istituto Oncologico Veneto (IOV)- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Padova, Italy
- *Correspondence: Donna M. D’Agostino, ; Vincenzo Ciminale,
| | - Vittoria Raimondi
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
| | - Micol Silic-Benussi
- Istituto Oncologico Veneto (IOV)- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Padova, Italy
| | - Vincenzo Ciminale
- Istituto Oncologico Veneto (IOV)- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Padova, Italy
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
- *Correspondence: Donna M. D’Agostino, ; Vincenzo Ciminale,
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10
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Gargiuli C, De Cecco L, Mariancini A, Iannò MF, Micali A, Mancinelli E, Boeri M, Sozzi G, Dugo M, Sensi M. A Cross-Comparison of High-Throughput Platforms for Circulating MicroRNA Quantification, Agreement in Risk Classification, and Biomarker Discovery in Non-Small Cell Lung Cancer. Front Oncol 2022; 12:911613. [PMID: 35928879 PMCID: PMC9343840 DOI: 10.3389/fonc.2022.911613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Accepted: 06/16/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundCirculating microRNAs (ct-miRs) are promising cancer biomarkers. This study focuses on platform comparison to assess performance variability, agreement in the assignment of a miR signature classifier (MSC), and concordance for the identification of cancer-associated miRs in plasma samples from non‐small cell lung cancer (NSCLC) patients.MethodsA plasma cohort of 10 NSCLC patients and 10 healthy donors matched for clinical features and MSC risk level was profiled for miR expression using two sequencing-based and three quantitative reverse transcription PCR (qPCR)-based platforms. Intra- and inter-platform variations were examined by correlation and concordance analysis. The MSC risk levels were compared with those estimated using a reference method. Differentially expressed ct-miRs were identified among NSCLC patients and donors, and the diagnostic value of those dysregulated in patients was assessed by receiver operating characteristic curve analysis. The downregulation of miR-150-5p was verified by qPCR. The Cancer Genome Atlas (TCGA) lung carcinoma dataset was used for validation at the tissue level.ResultsThe intra-platform reproducibility was consistent, whereas the highest values of inter-platform correlations were among qPCR-based platforms. MSC classification concordance was >80% for four platforms. The dysregulation and discriminatory power of miR-150-5p and miR-210-3p were documented. Both were significantly dysregulated also on TCGA tissue-originated profiles from lung cell carcinoma in comparison with normal samples.ConclusionOverall, our studies provide a large performance analysis between five different platforms for miR quantification, indicate the solidity of MSC classifier, and identify two noninvasive biomarkers for NSCLC.
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Affiliation(s)
- Chiara Gargiuli
- Platform of Integrated Biology Unit, Department of Applied Research and Technology Development, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Loris De Cecco
- Platform of Integrated Biology Unit, Department of Applied Research and Technology Development, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
- *Correspondence: Marialuisa Sensi, ; Loris De Cecco,
| | - Andrea Mariancini
- Platform of Integrated Biology Unit, Department of Applied Research and Technology Development, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Maria Federica Iannò
- Platform of Integrated Biology Unit, Department of Applied Research and Technology Development, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Arianna Micali
- Platform of Integrated Biology Unit, Department of Applied Research and Technology Development, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Elisa Mancinelli
- Platform of Integrated Biology Unit, Department of Applied Research and Technology Development, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Mattia Boeri
- Tumor Genomics Unit, Department of Research, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Gabriella Sozzi
- Tumor Genomics Unit, Department of Research, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Matteo Dugo
- Platform of Integrated Biology Unit, Department of Applied Research and Technology Development, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Marialuisa Sensi
- Platform of Integrated Biology Unit, Department of Applied Research and Technology Development, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
- *Correspondence: Marialuisa Sensi, ; Loris De Cecco,
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11
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Micro-RNA in Cholangiocarcinoma: Implications for Diagnosis, Prognosis, and Therapy. JOURNAL OF MOLECULAR PATHOLOGY 2022. [DOI: 10.3390/jmp3020009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Bile-duct cancers (BDC) are a group of solid tumors arising from the biliary tree. Despite their classification as rare cancers, the incidence of BDC is increasing worldwide. Poor prognosis is a common feature of this type of cancer and is mainly determined by the following factors: late diagnosis, lack of effective therapeutic approaches, and resistance to conventional treatments. In the past few years, next-generation sequencing technologies has allowed us to study the genome, exome, and transcriptome of BDC deeper, revealing a previously underestimated class of RNA: the noncoding RNA (ncRNA). MicroRNAs (miRNAs) are small ncRNAs that play an important regulatory role in gene expression. The aberrant expression of miRNAs and their pivotal role as oncogenes or tumor suppressors in biliary carcinogenesis has been widely described in BDC. Due to their ability to regulate multiple gene networks, miRNAs are involved in all cancer hallmarks, including sustaining proliferative signaling, evading growth suppressors, resisting cell death, enabling replicative immortality, inducing/accessing vasculature, activating invasion and metastasis, reprogramming cellular metabolism, and avoiding immune destruction. Their use as diagnostic, prognostic, and predictive biomarkers has been widely explored in several human cancers, including BDC. Furthermore, miRNA-based therapeutic strategies are currently the subject of numerous clinical trials that are providing evidence of their efficacy as potent anticancer agents. In this review, we will provide a detailed update of miRNAs affecting BDC, discussing their regulatory function in processes underlying the molecular pathology of BDC. Finally, an overview of their potential use as biomarkers or therapeutic tools in BDC will be further addressed.
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12
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Figueiredo J, Santos T, Miranda A, Alexandre D, Teixeira B, Simões P, Lopes-Nunes J, Cruz C. Ligands as Stabilizers of G-Quadruplexes in Non-Coding RNAs. Molecules 2021; 26:6164. [PMID: 34684745 PMCID: PMC8540333 DOI: 10.3390/molecules26206164] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 10/03/2021] [Accepted: 10/06/2021] [Indexed: 11/16/2022] Open
Abstract
The non-coding RNAs (ncRNA) are RNA transcripts with different sizes, structures and biological functions that do not encode functional proteins. RNA G-quadruplexes (rG4s) have been found in small and long ncRNAs. The existence of an equilibrium between rG4 and stem-loop structures in ncRNAs and its effect on biological processes remains unexplored. For example, deviation from the stem-loop leads to deregulated mature miRNA levels, demonstrating that miRNA biogenesis can be modulated by ions or small molecules. In light of this, we report several examples of rG4s in certain types of ncRNAs, and the implications of G4 stabilization using small molecules, also known as G4 ligands, in the regulation of gene expression, miRNA biogenesis, and miRNA-mRNA interactions. Until now, different G4 ligands scaffolds were synthesized for these targets. The regulatory role of the above-mentioned rG4s in ncRNAs can be used as novel therapeutic approaches for adjusting miRNA levels.
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Affiliation(s)
| | | | | | | | | | | | | | - Carla Cruz
- CICS-UBI—Centro de Investigação em Ciências da Saúde, Universidade da Beira Interior, Av. Infante D. Hen-rique, 6200-506 Covilhã, Portugal; (J.F.); (T.S.); (A.M.); (D.A.); (B.T.); (P.S.); (J.L.-N.)
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13
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Garai K, Adam Z, Herczeg R, Banfai K, Gyebrovszki A, Gyenesei A, Pongracz JE, Wilhelm M, Kvell K. Physical Activity as a Preventive Lifestyle Intervention Acts Through Specific Exosomal miRNA Species-Evidence From Human Short- and Long-Term Pilot Studies. Front Physiol 2021; 12:658218. [PMID: 34408656 PMCID: PMC8365358 DOI: 10.3389/fphys.2021.658218] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 07/12/2021] [Indexed: 12/24/2022] Open
Abstract
Exercise initiates systemic adaptation to promote health and prevent various lifestyle-related chronic diseases. Emerging evidence suggests that circulating exosomes mediate some of the beneficial effects of exercise via the transfer of microRNAs between tissues. Yet to date, a comprehensive profile of the exosomal miRNA (exomiR) content released following short-term (0.5 year in this study) and long-term (25 + years in this study) regular bouts of exercise is still lacking. However, a better understanding of these miRNA species would assist in clarifying the role of regular exercise at the molecular level in the prevention of chronic diseases. In the present pilot studies we analyzed serum exomiR expression in healthy young, sedentary participants (n = 14; age: 23 ± 2 years) at baseline and following a half year-long moderate-intensity regular exercise training. We also analyzed serum exomiR expression in older, healthy trained participants (seniors, n = 11; age: 62 ± 6 years) who engaged in endurance activities for at least 25 years. Following the isolation and enrichment of serum exosomes using Total Exosome Isolation Reagent (TEI) their exomiR levels were determined using the amplification-free Nanostring platform. Hierarchical cluster analysis revealed that the majority of exomiRs overlap for short-term (0.5 year in this study) and long-term (25 + years in this study) regular bouts of exercise. The top 12 significantly altered exomiRs (let-7a-5p; let-7g-5p; miR-130a-3p; miR-142-3p; miR-150-5p; miR-15a-5p; miR-15b-5p; miR-199a-3p; miR-199b-3p; miR-223-3p; miR-23a-3p, and miR-451a-3p) were used for further evaluation. According to KEGG pathway analysis a large portion of the exomiRs target chronic diseases including cancer, neurodegenerative and metabolic diseases, and viral infections. Our results provide evidence that exosomal miRNA modulation is the molecular mechanism through which regular exercise prevents various chronic diseases. The possibility of using such exomiRs to target diseases is of great interest. While further validation is needed, our comprehensive exomiR study presents, for the first time, the disease-preventive molecular pattern of both short and long-term regular exercise.
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Affiliation(s)
- Kitti Garai
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, University of Pécs, Pécs, Hungary
- Wnt-Signaling Research Group, Szentagothai Research Center, University of Pécs, Pécs, Hungary
| | - Zoltan Adam
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, University of Pécs, Pécs, Hungary
- Wnt-Signaling Research Group, Szentagothai Research Center, University of Pécs, Pécs, Hungary
| | - Robert Herczeg
- Bioinformatics Research Group, Szentagothai Research Center, University of Pécs, Pécs, Hungary
| | - Krisztina Banfai
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, University of Pécs, Pécs, Hungary
- Wnt-Signaling Research Group, Szentagothai Research Center, University of Pécs, Pécs, Hungary
| | - Adam Gyebrovszki
- Faculty of Science, Institute of Sport Sciences and Physical Education, University of Pécs, Pécs, Hungary
| | - Attila Gyenesei
- Bioinformatics Research Group, Szentagothai Research Center, University of Pécs, Pécs, Hungary
| | - Judit E. Pongracz
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, University of Pécs, Pécs, Hungary
- Wnt-Signaling Research Group, Szentagothai Research Center, University of Pécs, Pécs, Hungary
| | - Marta Wilhelm
- Faculty of Science, Institute of Sport Sciences and Physical Education, University of Pécs, Pécs, Hungary
| | - Krisztian Kvell
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, University of Pécs, Pécs, Hungary
- Wnt-Signaling Research Group, Szentagothai Research Center, University of Pécs, Pécs, Hungary
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14
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MicroRNA Expression Changes in Kidney Transplant: Diagnostic Efficacy of miR-150-5p as Potential Rejection Biomarker, Pilot Study. J Clin Med 2021; 10:jcm10132748. [PMID: 34206682 PMCID: PMC8268834 DOI: 10.3390/jcm10132748] [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: 05/19/2021] [Revised: 06/13/2021] [Accepted: 06/17/2021] [Indexed: 12/14/2022] Open
Abstract
Background: The kidney allograft biopsy is considered the gold standard for rejection diagnosis but is invasive and could be indeterminate. Several publications point to the role of miRNA expression in suggesting its involvement in the acceptance or rejection of organ transplantation. This study aimed to analyze microRNAs involved in the differentiation and activation of B and T lymphocytes from kidney transplant (KT) patients’ peripheral blood leukocytes to be used as biomarkers of acute renal rejection (AR). Methods: A total of 15 KT patients with and without acute rejection (AR/NAR) were analyzed and quantified by miRNA PCR array. A total of 84 miRNAs related to lymphocyte differentiation and activation B and T were studied. The functions and biological pathways were analyzed to predict the potential targets of differential expressed miRNAs. Results: Six miRNA were increased in the AR group (miR-191-5p, miR-223-3p, miR-346, miR-423-5p, miR-574-3p, and miR-181d) and miR-150-5p was increased in the NAR group. In silico studies showed a total of 2603 target genes for the increased miRNAs in AR, while for the decrease miRNA, a total of 1107 target-potential genes were found. Conclusions: Our results show that KT with AR shows a decrease in miR-150-5p expression compared to NAR, suggesting that the decrease in miR-150-5p could be related to an increased MBD6 whose deregulation could have clinical consequences.
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15
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Circulating miRNA 27a and miRNA150-5p; a noninvasive approach to endometrial carcinoma. Mol Biol Rep 2021; 48:4351-4360. [PMID: 34076790 DOI: 10.1007/s11033-021-06450-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 05/27/2021] [Indexed: 01/28/2023]
Abstract
The search for novel non-invasive biomarkers such as epigenetic molecular markers is new hope for common and burdensome cancers. We aim to assess serum expression of miRNA 27a and miRNA150-5p in endometrial cancer patients. Serum was drawn for 36 un-intervened endometrial cancer patients scheduled for hysterectomy and 35 controls. miRNA 27a and miRNA150-5p were measured by real time reverse transcription polymerase chain reaction. Significant overexpression of both miRNA in patients (p < 0.001). At cutoffs 0.2872 & > 1.02, miRNA 27a showed 100% sensitivity, specificity, positive and negative predictive values. miRNA150-5p showed 88.89% sensitivity, 100% specificity, 100% positive and 78.9% negative predictive values. Areas under curve were 1.0 for miRNA 27a, 0.982 for miRNA 150 performing much better than Ca125. miRNA 27a was significantly associated with type I endometroid endometrial cancer. Conclusion: miRNA 27a and miRNA-150-5P can be suggested as promising biomarkers of endometrial cancer possibly part of a miRNA panel for management.
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16
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Salem PES, Ghazala RA, El Gendi AM, Emara DM, Ahmed NM. The association between circulating MicroRNA-150 level and cholangiocarcinoma. J Clin Lab Anal 2020; 34:e23397. [PMID: 33161598 PMCID: PMC7676191 DOI: 10.1002/jcla.23397] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Revised: 11/06/2019] [Accepted: 11/24/2019] [Indexed: 12/17/2022] Open
Abstract
Cholangiocarcinoma (CCA) is a rare tumor which requires a multimodality approach for its diagnosis. Carbohydrate antigen 19‐9 (CA19‐9) is currently the most commonly used tumor marker for CCA; nevertheless, it has certain limitations which need to be considered when using it as a tumor marker. MiRNA‐150 altered expression has been linked to the development and tumorigenesis of several cancers including CCA. This work aimed to study the serum level of CA19‐9 and miRNA‐150 expression in CCA patients and, also, to correlate their levels with tumor staging and different studied clinical and laboratory parameters. This work included 35 patients with CCA who were admitted to Hepatobiliary Unit, Alexandria Main University Hospital (Group I). Also, 35 age‐ and sex‐matched healthy subjects were included as a control group (Group II). All included subjects were submitted to measurement of serum CA19‐9 and MiRNA‐150 expression levels. Serum CA19‐9 levels showed an evident high median among CCA patients, while serum miRNA‐150 expression levels were evidently low among those patients. Moreover, combining miRNA‐150 with CA19‐9 made the accuracy of diagnosis of CCA much more reliable. Thus, miRNA‐150 can be considered as a non‐invasive, sensitive serum biomarker for the diagnosis of CCA especially when combined with CA 19‐9.
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Affiliation(s)
- Perihan El Sayed Salem
- Internal Medicine Department, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | | | | | - Doaa Mokhtar Emara
- Department of Radiodiagnosis and Intervention Radiology, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Nesma Mahmoud Ahmed
- Internal Medicine Department, Fever Hospital, Alexandria University, Alexandria, Egypt
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17
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Zhu Z, Li Q, Xu M, Qi Z. Effect of Whole-Brain and Intensity-Modulated Radiotherapy on Serum Levels of miR-21 and Prognosis for Lung Cancer Metastatic to the Brain. Med Sci Monit 2020; 26:e924640. [PMID: 33125362 PMCID: PMC7607665 DOI: 10.12659/msm.924640] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Background The goal of the present study was to explore the influence of whole-brain radiotherapy (WBRT) and intensity-modulated radiotherapy (IMRT) on serum levels of miR-21 and prognosis for lung cancer that has metastasized to the brain. Material/Methods Two hundred patients with lung cancer metastatic to the brain were randomized, half to the control group and half to the observation group. The observation group received WBRT and reduced-field IMRT (WBRT+RF-IMRT) and the control group received conventional-field IMRT (CF-IMRT). The total effective rate after treatment was determined. Serum levels of miR-21 were measured before and after radiotherapy with reverse transcriptase-polymerase chain reaction. In addition, tumor marker levels were measured with enzyme-linked immunosorbent assay. The relationship between miR-21 levels and tumor marker levels was assessed with a Pearson correlation coefficient test. Five-year survival was estimated with Kaplan-Meier curves. Results The total effective rate was higher in the observation group (86%) than in the control group (69%). Lower levels of miR-21 and tumor markers were seen in the observation group. Moreover, miR-21 levels were positively correlated with levels of tumor necrosis factor-α, neuron-specific enolase, SCC-Ag, and carcinoembryonic antigen. Low levels of miR-21 were associated with longer overall survival in patients with lung cancer metastatic to the brain. Conclusions WBRT+RF-IMRT is superior to CF-IMRT for lung cancer metastatic to the brain. MiR-21 may be a marker for prediction of the efficacy of radiotherapy in this disease setting.
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Affiliation(s)
- Zhensheng Zhu
- Department of Oncology, Jinan Hospital of Integrated Traditional Chinese and Western Medicine, Jinan, Shandong, China (mainland)
| | - Qiurong Li
- Department of Lung Disease Division, Jinan Hospital of Integrated Traditional Chinese and Western Medicine, Jinan, Shandong, China (mainland)
| | - Mingjuan Xu
- Department of Cardiology, Jinan People's Hospital, Jinan, Shandong, China (mainland)
| | - Zhongliang Qi
- Department of Oncology, Jinan Hospital of Integrated Traditional Chinese and Western Medicine, Jinan, Shandong, China (mainland)
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Long non-coding RNA LINC00511/miR-150/MMP13 axis promotes breast cancer proliferation, migration and invasion. Biochim Biophys Acta Mol Basis Dis 2020; 1867:165957. [PMID: 33031905 DOI: 10.1016/j.bbadis.2020.165957] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Revised: 08/26/2020] [Accepted: 08/31/2020] [Indexed: 12/13/2022]
Abstract
Breast cancer is the most common cancer affecting women and one of the leading causes of cancer-related deaths worldwide. In existing studies, some long non-coding RNAs (lncRNAs) are considered to have important regulatory roles in the development of cancers. However, the pathogenic significance of LINC00511 in breast cancer is unclear. In this study, LINC00511 was significantly up-regulated in breast cancer, and its expression level was correlated to poor prognosis of patients with breast cancer. To further study the role of LINC00511 in breast cancer, we knocked down the expression of LINC00511 using siRNAs. Cells transfected with siRNA-2 proliferated, and its metastasis was suppressed. RNA-seq analysis revealed 182 potential targets for LINC00511. The in-silico analysis revealed that differently expressed genes were closely related to signaling mediated by p38-alpha and p38-beta. Subcellular localization showed that LINC00511 was mainly located in the cytoplasm, and knocking down the LINC00511 gene could down-regulate the expression of MMP13. Using bioinformatics analysis combined with dual-luciferase report assay, we finally determined that miR-150 was the direct target of LINC00511. The dual-luciferase report assays also showed that MMP13 was the target of miR-150. LINC00511 knockdown significantly reduced MMP13 protein levels, and miR-150 gene knockdown significantly rescued the down-regulation of MMP13 caused by LINC00511 gene silencing. Moreover, silencing MMP13 and overexpression of miR-150 could reduce the proliferation of breast cancer cells. In conclusion, our data show that LINC00511 is a breast cancer promoter, and the LINC00511/miR-150/MMP13 axis may be a new therapeutic strategy for breast cancer patients.
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Oboshi W, Hayashi K, Takeuchi H, Ikeda K, Yamaguchi Y, Kimura A, Nakamura T, Yukimasa N. MicroRNA-150 suppresses p27 Kip1 expression and promotes cell proliferation in HeLa human cervical cancer cells. Oncol Lett 2020; 20:210. [PMID: 32963616 PMCID: PMC7491037 DOI: 10.3892/ol.2020.12073] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Accepted: 06/23/2020] [Indexed: 01/14/2023] Open
Abstract
MicroRNAs (miRNAs) exert critical roles in the majority of biological and pathological processes. Recent studies have associated miR-150 with a number of different cancer types. However, little is known about miR-150 targets in cervical cancer. In the present study, the HeLa human cervical cancer cell line was transfected with hsa-miR-150-5p mimics, hsa-miR-150-5p inhibitors or miRNA controls. miR-150 was predicted to bind the 3'untranslated region (3'UTR) of the CDKN1B gene, which encodes the cyclin-dependent kinase inhibitor 1B (p27Kip1). The direct binding between miR-150 and the 3'UTR of CDKN1B was confirmed using dual-luciferase reporter assays. The effects of miR-150 on CDKN1B mRNA expression, p27Kip1 protein expression, cell cycle and cell proliferation were determined using reverse-transcription quantitative PCR, western blot analysis, flow cytometry and WST-8 assays, respectively. miR-150 was demonstrated to directly target the 3'UTR of CDKN1B in transfected HeLa cells. The expression of CDKN1B mRNA and p27Kip1 protein was reduced by miR-150 mimics, and increased by miR-150 inhibitors. Moreover, the overexpression of miR-150 promoted cell cycle progression from the G0/G1 to the S phase and led to a significant increase in HeLa cell proliferation. The results of the present study indicated that miR-150 promotes HeLa cell cycle progression and proliferation via the suppression of p27Kip1 expression.
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Affiliation(s)
- Wataru Oboshi
- Department of Medical Technology and Sciences, International University of Health and Welfare, Narita Chiba 286-8686, Japan
| | - Keisuke Hayashi
- Department of Clinical Laboratory, Shikoku Central Hospital, Shikokuchuo, Ehime 799-0193, Japan
| | - Hiroaki Takeuchi
- Department of Medical Technology and Sciences, International University of Health and Welfare, Narita Chiba 286-8686, Japan
| | - Katsuhide Ikeda
- Department of Medical Technology and Sciences, International University of Health and Welfare, Narita Chiba 286-8686, Japan
| | - Yoshitaka Yamaguchi
- Department of Medical Technology and Sciences, International University of Health and Welfare, Narita Chiba 286-8686, Japan
| | - Asako Kimura
- Department of Medical Technology and Sciences, International University of Health and Welfare, Narita Chiba 286-8686, Japan
| | - Takehiro Nakamura
- Department of Medical Technology, Kagawa Prefectural University of Health Sciences, Takamatsu, Kagawa 761-0123, Japan
| | - Nobuyasu Yukimasa
- Department of Medical Technology, Kagawa Prefectural University of Health Sciences, Takamatsu, Kagawa 761-0123, Japan
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Lock MC, Tellam RL, Darby JRT, Soo JY, Brooks DA, Seed M, Selvanayagam JB, Morrison JL. Identification of Novel miRNAs Involved in Cardiac Repair Following Infarction in Fetal and Adolescent Sheep Hearts. Front Physiol 2020; 11:614. [PMID: 32587529 PMCID: PMC7298149 DOI: 10.3389/fphys.2020.00614] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Accepted: 05/15/2020] [Indexed: 01/14/2023] Open
Abstract
Aims Animal models have been used to show that there are critical molecular mechanisms that can be activated to induce myocardial repair at specific times in development. For example, specific miRNAs are critical for regulating the response to myocardial infarction (MI) and improving the response to injury. Manipulating these miRNAs in small animal models provides beneficial effects post-MI; however it is not known if these miRNAs are regulated similarly in large mammals. Studying a large animal where the timing of heart development in relation to birth is similar to humans may provide insights to better understand the capacity to repair a developing mammalian heart and its application to the adult heart. Methods We used a sheep model of MI that included permanent ligation of the left anterior descending (LAD) coronary artery. Surgery was performed on fetuses (at 105 days gestation when all cardiomyocytes are mononucleated and proliferative) and adolescent sheep (at 6 months of age when all cardiomyocytes contribute to heart growth by hypertrophy). A microarray was utilized to determine the expression of known miRNAs within the damaged and undamaged tissue regions in fetal and adolescent hearts after MI. Results 73 miRNAs were up-regulated and 58 miRNAs were down-regulated significantly within the fetal infarct compared to remote cardiac samples. From adolescent hearts 69 non-redundant miRNAs were up-regulated and 63 miRNAs were down-regulated significantly in the infarct area compared to remote samples. Opposite differential expression profiles of 10 miRNAs within tissue regions (Infarct area, Border zone and Remote area of the left ventricle) occurred between the fetuses and adolescent sheep. These included miR-558 and miR-1538, which when suppressed using LNA anti-miRNAs in cell culture, increased cardiomyoblast proliferation. Conclusion There were significant differences in miRNA responses in fetal and adolescent sheep hearts following a MI, suggesting that the modulation of novel miRNA expression may have therapeutic potential, by promoting proliferation or repair in a damaged heart.
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Affiliation(s)
- Mitchell C Lock
- Early Origins of Adult Health Research Group, University of South Australia, Adelaide, SA, Australia
| | - Ross L Tellam
- Early Origins of Adult Health Research Group, University of South Australia, Adelaide, SA, Australia
| | - Jack R T Darby
- Early Origins of Adult Health Research Group, University of South Australia, Adelaide, SA, Australia
| | - Jia Yin Soo
- Early Origins of Adult Health Research Group, University of South Australia, Adelaide, SA, Australia
| | - Doug A Brooks
- Early Origins of Adult Health Research Group, University of South Australia, Adelaide, SA, Australia.,Mechanisms in Cell Biology and Disease Research Group, School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, SA, Australia
| | - Mike Seed
- Division of Cardiology, The Hospital for Sick Children, Toronto, ON, Canada
| | - Joseph B Selvanayagam
- Cardiac Imaging Research, Department of Heart Health, South Australian Health & Medical Research Institute, Flinders University, Adelaide, SA, Australia
| | - Janna L Morrison
- Early Origins of Adult Health Research Group, University of South Australia, Adelaide, SA, Australia
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Tang M, Dai W, Wu H, Xu X, Jiang B, Wei Y, Qian H, Han L. Transcriptome analysis of tongue cancer based on high‑throughput sequencing. Oncol Rep 2020; 43:2004-2016. [PMID: 32236620 PMCID: PMC7160550 DOI: 10.3892/or.2020.7560] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2019] [Accepted: 02/28/2020] [Indexed: 12/14/2022] Open
Abstract
Tongue cancer is one of the most common types of cancer, but its molecular etiology and pathogenesis remain unclear. The aim of the present study was to elucidate the pathogenesis of tongue cancer and investigate novel potential diagnostic and therapeutic targets. Four matched pairs of tongue cancer and paracancerous tissues were collected for RNA sequencing (RNA-Seq), and the differentially expressed genes were analyzed. The RNA-Seq data of tongue cancer tissues were further analyzed using bioinformatics and reverse transcription-quantitative PCR analysis. The sequenced reads were quantified and qualified in accordance with the analysis demands. The transcriptomes of the tongue cancer tissues and paired paracancerous tissues were analyzed, and 1,700 upregulated and 2,249 downregulated genes were identified. Gene Ontology analysis uncovered a significant enrichment in the terms associated with extracellular matrix (ECM) organization, cell adhesion and collagen catabolic processes. Kyoto Encyclopedia of Genes and Genomes analysis demonstrated that these differentially expressed genes were mainly enriched in the focal adhesion pathway, ECM-receptor interaction pathway, phosphoinositide 3-kinase (PI3K)-Akt pathway, and cell adhesion molecules. Comprehensive analyses of the gene tree and pathway network revealed that the majority of cell cycle genes were upregulated, while the majority of the genes associated with intracellular response, cell adhesion and cell differentiation were downregulated. The ECM-receptor interaction, focal adhesion kinase (FAK) and PI3K-Akt pathways were closely associated with one another and held key positions in differential signaling pathways. The ECM-receptor, FAK and PI3K-Akt signaling pathways were found to synergistically promote tongue cancer occurrence and progression, and may serve as potential diagnostic and therapeutic targets for this type of cancer.
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Affiliation(s)
- Mingming Tang
- Department of Head and Neck Surgery, Nantong Tumor Hospital, Nantong, Jiangsu 226361, P.R. China
| | - Wencheng Dai
- Department of Head and Neck Surgery, Nantong Tumor Hospital, Nantong, Jiangsu 226361, P.R. China
| | - Hao Wu
- Department of Otorhinolaryngology Head and Neck Surgery, Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, P.R. China
| | - Xinjiang Xu
- Department of Head and Neck Surgery, Nantong Tumor Hospital, Nantong, Jiangsu 226361, P.R. China
| | - Bin Jiang
- Department of Head and Neck Surgery, Nantong Tumor Hospital, Nantong, Jiangsu 226361, P.R. China
| | - Yingze Wei
- Department of Clinical Pathology, Nantong Tumor Hospital, Nantong, Jiangsu 226361, P.R. China
| | - Hongyan Qian
- Key Laboratory of Cancer Research Center Nantong, Nantong Tumor Hospital, Nantong, Jiangsu 226361, P.R. China
| | - Liang Han
- Department of Head and Neck Surgery, Nantong Tumor Hospital, Nantong, Jiangsu 226361, P.R. China
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22
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Tung CH, Kuo LW, Huang MF, Wu YY, Tsai YT, Wu JE, Hsu KF, Chen YL, Hong TM. MicroRNA-150-5p promotes cell motility by inhibiting c-Myb-mediated Slug suppression and is a prognostic biomarker for recurrent ovarian cancer. Oncogene 2019; 39:862-876. [PMID: 31570789 DOI: 10.1038/s41388-019-1025-x] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 09/05/2019] [Accepted: 09/12/2019] [Indexed: 02/06/2023]
Abstract
Treatment of ovarian cancer (OvCa) remains challenging owing to its high recurrence rates. Detachment of cancer cells into the peritoneal fluid plays a key role in OvCa relapse, but how this occurs remains incompletely understood. Here we examined global miRNA expression profiles of paired primary/recurrent OvCa specimens and identified a novel biomarker, microRNA-150-5p (miR-150-5p), that was significantly upregulated in 16 recurrent OvCa tissues compared with their matched primary specimens. Analyses of cohorts from two other groups confirmed that expression of miR-150-5p was associated with early relapse and poor survival of OvCa patients. Inhibition of miR-150-5p significantly inhibited the migration and invasion of OvCa cells and induced a mesenchymal-epithelial transition (MET) phenotype. We demonstrated that the proto-oncogene, MYB, is an miR-150-5p target in OvCa cells and that the miR-150-5p/c-Myb/Slug axis plays important roles in regulating epithelial-mesenchymal transition (EMT) in OvCa cells. Expression of MYB was significantly correlated with good clinical outcome in OvCa and was negatively correlated with Slug expression in late-stage clinical specimens. These results suggest that miR-150-5p upregulation mediates the progression of recurrent OvCa by targeting the c-Myb/Slug pathway. Inhibition of miR-150-5p may serve as a new therapeutic strategy for preventing recurrence of OvCa.
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Affiliation(s)
- Chia-Hao Tung
- Institute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Li-Wei Kuo
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Meng-Fan Huang
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Yi-Ying Wu
- Clinical Medicine Research Center, National Cheng Kung University Hospital, National Cheng Kung University, Tainan, Taiwan
| | - Yao-Tsung Tsai
- Institute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Jia-En Wu
- Institute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Keng-Fu Hsu
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan.,Department of Obstetrics and Gynecology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Yuh-Ling Chen
- Institute of Oral Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
| | - Tse-Ming Hong
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan. .,Clinical Medicine Research Center, National Cheng Kung University Hospital, National Cheng Kung University, Tainan, Taiwan.
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23
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Mei M, Zhang M. Non-coding RNAs in Natural Killer/T-Cell Lymphoma. Front Oncol 2019; 9:515. [PMID: 31263681 PMCID: PMC6584837 DOI: 10.3389/fonc.2019.00515] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2019] [Accepted: 05/29/2019] [Indexed: 12/19/2022] Open
Abstract
Natural killer/T-cell lymphoma (NKTCL) is a rare and aggressive subtype of non-Hodgkin's lymphoma that is associated with a poor outcome. Non-coding RNAs (ncRNAs), which account for 98% of human RNAs, lack the function of encoding proteins but instead have the important function of regulating gene expression, including transcription, translation, RNA splicing, editing, and turnover. However, the roles and mechanisms of aberrantly expressed ncRNAs in NKTCL are not fully clear. Aberrant expressions of microRNA (miRNAs) affect the PI3K/AKT signaling pathways (miRNA-21, miRNA-155, miRNA-150, miRNA-142, miRNA-494), NF-κB (miRNA-146a, miRNA-155) and cell cycle signaling pathways to regulate cell function. Moreover, Epstein-Barr virus (EBV) encoded miRNAs and EBV oncoprotein LMP-1 regulated the expression of cellular genes that induce invasion, metastasis, cell cycle progression and cellular transformation. In addition, NKTCL-associated Long non-coding RNA (lncRNA) ZFAS1 regulated certain pathways and lncRNA MALAT1 acted as a predictive marker. This review article provides an overview of ncRNAs associated with NKTCL, summarizes the function of significantly differentially expressed hotspot non-coding RNAs that contribute to the pathogenesis, diagnoses, treatment and prognosis of NKTCL and discusses the relevance of these ncRNAs to clinical practice.
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Affiliation(s)
- Mei Mei
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,The Academy of Medical Science, Zhengzhou University, Zhengzhou, China
| | - Mingzhi Zhang
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
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24
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Expression of microRNA-150 and its Target Gene IGF2BP1 in Human Osteosarcoma and their Clinical Implications. Pathol Oncol Res 2018; 25:527-533. [PMID: 30220021 PMCID: PMC6449306 DOI: 10.1007/s12253-018-0454-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2018] [Accepted: 07/10/2018] [Indexed: 11/04/2022]
Abstract
Previous study revealed that microRNA (miR)-150 might function as a tumor suppressor in osteosarcoma partially by targeting Insulin-Like Growth Factor 2 mRNA-Binding Protein 1 (IGF2BP1). The aim of this study was to investigate the clinical significance of miR-150-IGF2BP1 axis in human osteosarcoma which remains unclear. At first, expression levels of miR-150, and IGF2BP1 mRNA and protein in 20 osteosarcoma and matched adjacent noncancerous tissues were respectively detected by quantitative real-time PCR and western blot analyses. Then, subcellular localization and expression pattern of IGF2BP1 protein in 100 osteosarcoma tissues were examined by immunohistochemistry. Associations of miR-150/IGF2BP1 expression with various clinicopathological features and patients’ prognosis were also statistically evaluated. As a result, miR-150 expression was significantly decreased, while IGF2BP1 mRNA and protein expression were dramatically increased in osteosarcoma tissues compared to matched adjacent noncancerous tissues (all P < 0.001). Immunostaining of IGF2BP1 protein was localized in cytoplasm of tumor cells in osteosarcoma tissues. Statistically, low miR-150 expression and/or high IGF2BP1 protein immunoreactive score were all significantly associated with high tumor grade, presence of metastasis and recurrence, as well as poor response to chemotherapy (all P < 0.05). Moreover, miR-150, IGF2BP1 and combined miR-150/IGF2BP1 expressions were all identified as independent prognostic factors for overall and disease-free survivals of osteosarcoma patients (all P < 0.05). In conclusion, our data suggest that miR-150 and its downstream target IGF2BP1 may be a crucial axis for the development, progression and patients’ prognosis of ostesarcoma. The newly identified miR-150/IGF2BP1 axis might be a novel potential therapeutic target for osteosarcoma treatment.
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25
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Fa Z, Min Z, Tang J, Liu C, Yan G, Xi J. MicroRNA-150 suppresses the growth and malignant behavior of papillary thyroid carcinoma cells via downregulation of MUC4. Exp Ther Med 2018; 16:45-52. [PMID: 29896226 PMCID: PMC5995047 DOI: 10.3892/etm.2018.6197] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Accepted: 11/29/2017] [Indexed: 12/21/2022] Open
Abstract
Previous studies have revealed that microRNA (miR)-150 can act as an oncomiR or a tumor suppressor in numerous types of hematological malignancy and solid tumor. However, the function of miR-150 in papillary thyroid carcinoma (PTC) remains elusive. The present study aimed to investigate the function of miR-150 in PTC and its underlying molecular mechanism. The expression of miR-150 was identified to be significantly downregulated, whereas that of mucin (MUC)4 was significantly upregulated in PTC tissues and cell lines compared with corresponding controls. Further experiments demonstrated that MUC4 is a direct target of miR-150. PTC cell proliferation and capacity for migration and invasion decreased following miR-150 overexpression. It was also demonstrated that miR-150-mediated MUC4 downregulation was associated with an accompanying decrease in human epidermal growth factor receptor 2, as well as its phosphorylated form, resulting in suppressed activation of downstream signaling. In conclusion, the present study demonstrated that miR-150 may serve a key function in suppressing the malignant growth and aggressive behavior of PTC cells through the downregulation of MUC4. These findings may provide a novel approach for diagnostic and therapeutic strategies for PTC.
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Affiliation(s)
- Zhenzhong Fa
- Department of General Surgery, Wujin Affiliated Hospital of Jiangsu University, Changzhou, Jiangsu 213002, P.R. China.,Department of General Surgery, Changzhou Wujin People's Hospital, Changzhou, Jiangsu 213002, P.R. China
| | - Zhenyu Min
- Department of General Surgery, Wujin Affiliated Hospital of Jiangsu University, Changzhou, Jiangsu 213002, P.R. China.,Department of General Surgery, Changzhou Wujin People's Hospital, Changzhou, Jiangsu 213002, P.R. China
| | - Jianjun Tang
- Department of General Surgery, Wujin Affiliated Hospital of Jiangsu University, Changzhou, Jiangsu 213002, P.R. China.,Department of General Surgery, Changzhou Wujin People's Hospital, Changzhou, Jiangsu 213002, P.R. China
| | - Chuanlei Liu
- Department of General Surgery, Wujin Affiliated Hospital of Jiangsu University, Changzhou, Jiangsu 213002, P.R. China.,Department of General Surgery, Changzhou Wujin People's Hospital, Changzhou, Jiangsu 213002, P.R. China
| | - Guodu Yan
- Department of General Surgery, Wujin Affiliated Hospital of Jiangsu University, Changzhou, Jiangsu 213002, P.R. China.,Department of General Surgery, Changzhou Wujin People's Hospital, Changzhou, Jiangsu 213002, P.R. China
| | - Jianbo Xi
- Department of General Surgery, Wujin Affiliated Hospital of Jiangsu University, Changzhou, Jiangsu 213002, P.R. China.,Department of General Surgery, Changzhou Wujin People's Hospital, Changzhou, Jiangsu 213002, P.R. China
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26
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Gentile E, Oba T, Lin J, Shao R, Meng F, Cao X, Lin HY, Mourad M, Pataer A, Baladandayuthapani V, Cai D, Roth JA, Ji L. Cationic liquid crystalline nanoparticles for the delivery of synthetic RNAi-based therapeutics. Oncotarget 2018. [PMID: 28637023 PMCID: PMC5564640 DOI: 10.18632/oncotarget.18421] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
RNA interference (RNAi)-based therapeutics have been used to silence the expression of targeted pathological genes. Small interfering RNA (siRNAs) and microRNA (miRNAs) inhibitor have performed this function. However, short half-life, poor cellular uptake, and nonspecific distribution of small RNAs call for the development of novel delivery systems to facilitate the use of RNAi. We developed a novel cationic liquid crystalline nanoparticle (CLCN) to efficiently deliver synthetic siRNAs and miRNAs. CLCNs were prepared by using high-speed homogenization and assembled with synthetic siRNA or miRNA molecules in nuclease-free water to create CLCN/siRNA or miRNA complexes. The homogeneous and stable CLCNs and CLCN-siRNA complexes were about 100 nm in diameter, with positively charged surfaces. CLCNs are nontoxic and are taken up by human cells though endocytosis. Significant inhibition of gene expression was detected in transiently transfected lung cancer H1299 cells treated with CLCNs/anti-GFP complexes 24 hours after transfection. Biodistribution analysis showed that the CLCNs and CLCNs-RNAi complexes were successfully delivered to various organs and into the subcutaneous human lung cancer H1299 tumor xenografts in mice 24 hours after systemic administration. These results suggest that CLCNs are a unique and advanced delivery system capable of protecting RNAi from degradation and of efficiently delivering RNAi in vitro and in vivo.
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Affiliation(s)
- Emanuela Gentile
- Section of Thoracic Molecular Oncology, Department of Thoracic & Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States
| | - Taro Oba
- Section of Thoracic Molecular Oncology, Department of Thoracic & Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States
| | - Jing Lin
- Section of Thoracic Molecular Oncology, Department of Thoracic & Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States
| | - Ruping Shao
- Section of Thoracic Molecular Oncology, Department of Thoracic & Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States
| | - Feng Meng
- Section of Thoracic Molecular Oncology, Department of Thoracic & Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States
| | - Xiaobo Cao
- Section of Thoracic Molecular Oncology, Department of Thoracic & Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States
| | - Heather Y Lin
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States
| | - Majidi Mourad
- Section of Thoracic Molecular Oncology, Department of Thoracic & Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States
| | - Apar Pataer
- Section of Thoracic Molecular Oncology, Department of Thoracic & Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States
| | | | - Dong Cai
- Department of Physics, The University of Houston, Houston, TX 77004, United States
| | - Jack A Roth
- Section of Thoracic Molecular Oncology, Department of Thoracic & Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States
| | - Lin Ji
- Section of Thoracic Molecular Oncology, Department of Thoracic & Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States
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27
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Cosar E, Mamillapalli R, Moridi I, Duleba A, Taylor HS. Serum MicroRNA Biomarkers Regulated by Simvastatin in a Primate Model of Endometriosis. Reprod Sci 2018; 26:1343-1350. [PMID: 29587611 DOI: 10.1177/1933719118765971] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Endometriosis is a chronic inflammatory and estrogen-dependent disease that causes pain and infertility in reproductive-aged women. Due to the delay in diagnosis, there is a pressing need for accurate biomarkers. Detection of serum noncoding RNA molecules such as microRNAs (miRNAs) shows promise as a noninvasive diagnostic strategy; we previously identified miRNAs that are highly sensitive and specific biomarkers for the disease. In this study, we investigate the expression of these miRNAs in a nonhuman primate model of endometriosis. As part of a pilot study evaluating simvastatin for the treatment of endometriosis, the disease was induced in 16 baboons by induction laparoscopy and the animals were divided into 2 groups. One group was treated with simvastatin for 90 days, while the second group received vehicle only. Endometriosis was evaluated after 3 months by laparoscopy. Serum samples were analyzed for 9 circulating miRNAs using quantitative real time-polymerase chain reaction, focusing on the miRNAs we found to be dysregulated in human endometriosis. In the simvastatin-treated endometriosis group, levels of miR-150-5p and miR-451a were decreased, while miR-3613-5p levels were increased compared to the untreated endometriosis group. The changes in circulating miRNA expression patterns parallel our previous results in human patients and show that specific miRNAs correlate with endometriosis severity and reverted toward control expression levels after simvastatin treatment. This is the first report showing serum miRNA expression normalized in response to endometriosis treatment, supporting the potential for this class of biomarkers to be used both to diagnose endometriosis and to monitor its progression and response to therapy.
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Affiliation(s)
- Emine Cosar
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, CT, USA
| | - Ramanaiah Mamillapalli
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, CT, USA
| | - Irene Moridi
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, CT, USA
| | - Antoni Duleba
- Division of Reproductive Endocrinology and Infertility, Department of Reproductive Medicine, University of California, San Diego, CA, USA
| | - Hugh S Taylor
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, CT, USA
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28
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Tantawy M, Elzayat MG, Yehia D, Taha H. Identification of microRNA signature in different pediatric brain tumors. Genet Mol Biol 2018; 41:27-34. [PMID: 29658967 PMCID: PMC5901491 DOI: 10.1590/1678-4685-gmb-2016-0334] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Accepted: 08/21/2017] [Indexed: 12/02/2022] Open
Abstract
Understanding pediatric brain tumor biology is essential to help on disease
stratification, and to find novel markers for early diagnosis. MicroRNA (miRNA)
expression has been linked to clinical outcomes and tumor biology. Here, we
aimed to detect the expression of different miRNAs in different pediatric brain
tumor subtypes to discover biomarkers for early detection and develop novel
therapies. Expression of 82 miRNAs was detected in 120 pediatric brain tumors
from fixed-formalin paraffin-embedded tissues, low-grade glioma, high-grade
glioma, ependymoma, and medulloblastoma, using quantitative real-time PCR.
Low-expression of miR-221, miR-9, and miR-181c/d and over-expression of miR-101,
miR-222, miR-139, miR-1827, and miR-34c was found in medulloblastoma; low
expression of miR-10a and over-expression of miR-10b and miR-29a in ependymoma;
low expression of miR-26a and overexpression of miR-19a/b, miR-24, miR-27a, miR-
584, and miR-527 in low-grade glioma. Cox regression showed differential miRNA
expression between responders and non-responders. The most specific were miR-10a
and miR-29a low expression in LGG non-responders, miR-135a and miR-146b
over-expression in ependymoma non-responders, and miR-135b overexpression in
medulloblastoma non-responders. MicroRNAs are differentially expressed in
subtypes of brain tumors suggesting that they may help diagnosis. A greater
understanding of aberrant miRNA in pediatric brain tumors may support
development of novel therapies.
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Affiliation(s)
- Marwa Tantawy
- Research Department, Children's Cancer Hospital Egypt, Cairo, Egypt
| | - Mariam G Elzayat
- Research Department, Children's Cancer Hospital Egypt, Cairo, Egypt
| | - Dina Yehia
- Research Department, Children's Cancer Hospital Egypt, Cairo, Egypt
| | - Hala Taha
- Pathology Department, Children's Cancer Hospital Egypt, Cairo, Egypt.,Pathology Department, National Cancer Institute, Cairo University, Cairo, Egypt
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29
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Koshizuka K, Nohata N, Hanazawa T, Kikkawa N, Arai T, Okato A, Fukumoto I, Katada K, Okamoto Y, Seki N. Deep sequencing-based microRNA expression signatures in head and neck squamous cell carcinoma: dual strands of pre-miR-150 as antitumor miRNAs. Oncotarget 2018; 8:30288-30304. [PMID: 28415821 PMCID: PMC5444743 DOI: 10.18632/oncotarget.16327] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Accepted: 03/09/2017] [Indexed: 12/31/2022] Open
Abstract
We adopted into RNA-sequencing technologies to construct the microRNA (miRNA) expression signature of head and neck squamous cell carcinoma (HNSCC). Our signature revealed that a total of 160 miRNAs (44 upregulated and 116 downregulated) were aberrantly expressed in cancer tissues. Expression of miR-150-5p (guide strand miRNA) and miR-150-3p (passenger strand miRNA) were significantly silenced in cancer tissues, suggesting both miRNAs act as antitumor miRNAs in HNSCC cells. Ectopic expression of mature miRNAs, miR-150-5p and miR-150-3p inhibited cancer cell aggressiveness. Low expression of miR-150-5p and miR-150-3p predicted significantly shorter overall survival in patients with HNSCC (P = 0.0091 and P = 0.0386) by Kaplan–Meier survival curves analyses. We identified that integrin α3 (ITGA3), integrin α6 (ITGA6), and tenascin C (TNC) were coordinately regulated by these miRNAs in HNSCC cells. Knockdown assays using siRNAs showed that ITGA3, ITGA6 and TNC acted as cancer promoting genes in HNSCC cells. Moreover, ITGA3, ITGA6, and TNC alterations were associated with significantly poorer overall survival (P = 0.0177, P = 0.0237, and P = 0.026, respectively). Dual strands of pre-150 (miR-150-5p and miR-150-3p) functioned as antitumor miRNAs based on the miRNA expression signature of HNSCC. Identification of antitumor miR-150-mediated RNA networks may provide novel insights into pathogenesis of HNSCC.
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Affiliation(s)
- Keiichi Koshizuka
- Department of Functional Genomics, Chiba University Graduate School of Medicine, Chuo-Ku, Chiba, Japan.,Department of Otorhinolaryngology/Head and Neck Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Nijiro Nohata
- Moores Cancer Center, University of California, San Diego, La Jolla, CA, USA
| | - Toyoyuki Hanazawa
- Department of Otorhinolaryngology/Head and Neck Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Naoko Kikkawa
- Department of Otorhinolaryngology/Head and Neck Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Takayuki Arai
- Department of Functional Genomics, Chiba University Graduate School of Medicine, Chuo-Ku, Chiba, Japan
| | - Atsushi Okato
- Department of Functional Genomics, Chiba University Graduate School of Medicine, Chuo-Ku, Chiba, Japan
| | - Ichiro Fukumoto
- Department of Functional Genomics, Chiba University Graduate School of Medicine, Chuo-Ku, Chiba, Japan.,Department of Otorhinolaryngology/Head and Neck Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Koji Katada
- Department of Otorhinolaryngology/Head and Neck Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Yoshitaka Okamoto
- Department of Otorhinolaryngology/Head and Neck Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Naohiko Seki
- Department of Functional Genomics, Chiba University Graduate School of Medicine, Chuo-Ku, Chiba, Japan
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30
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Luo J, Zhu C, Wang H, Yu L, Zhou J. MicroRNA-126 affects ovarian cancer cell differentiation and invasion by modulating expression of vascular endothelial growth factor. Oncol Lett 2018; 15:5803-5808. [PMID: 29552211 DOI: 10.3892/ol.2018.8025] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2016] [Accepted: 11/02/2017] [Indexed: 11/06/2022] Open
Abstract
Primary ovarian cancer is the main cause of gynecological cancer-associated mortality. However, the mechanism behind the spread of ovarian cancer requires elucidation. The present study aimed to investigate the effects of microRNA-126 (miR-126) on differentiation and invasion, and its mechanism in primary ovarian cancer. Ovarian cancer SKOV3 cells transfected with LV3-has-miR-126 mimics and LV3-has-miR-126 inhibitor were produced; it was revealedthatLV-miR-126 mimics could induce cell cycle arrest at G1 phase, suppress cell invasion through Matrigel-coated membranes and downregulate the expression of vascular endothelial growth factor (VEGF). Furthermore, LV-has-miR-126 inhibitor-transfected cells could increase the number of cells in S phase, induce cell invasion and upregulate the expression of VEGF. The present study, to the best of our knowledge, is the first to report that miR-126 may serve tumor suppressor roles by inducing G1 cell cycle arrest and suppressing invasion in ovarian cancer cells, at least in part by targeting VEGF expression.
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Affiliation(s)
- Jianqiao Luo
- Department of Gynecology, Shaoxing Shangyu Women and Children Hospital, Shaoxing, Zhejiang 312000, P.R. China.,Department of Gynecology, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
| | - Caidan Zhu
- Department of Gynecology, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
| | - Hongya Wang
- Department of Gynecology, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
| | - Li Yu
- Department of Gynecology, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
| | - Jianwei Zhou
- Department of Gynecology, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
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31
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MicroRNA fingerprints in juvenile myelomonocytic leukemia (JMML) identified miR-150-5p as a tumor suppressor and potential target for treatment. Oncotarget 2018; 7:55395-55408. [PMID: 27447965 PMCID: PMC5342425 DOI: 10.18632/oncotarget.10577] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2016] [Accepted: 05/13/2016] [Indexed: 12/20/2022] Open
Abstract
Juvenile myelomonocytic leukemia (JMML) is an aggressive leukemia of early childhood characterized by aberrant proliferation of myelomonocytic cells and hypersensitivity to GM-CSF stimulation. Mutually exclusive mutations in the RAS/ERK pathway genes such as PTPN11, NRAS, KRAS, CBL, or NF1 are found in ~90% of the cases. These mutations give rise to disease at least in part by activating STAT5 through phosphorylation and by promoting cell growth. MicroRNAs (miRs) are small non-coding RNAs that regulate gene expression, which are often deregulated in leukemia. However, little is known about their role in JMML. Here, we report distinctive miR expression signatures associated with the molecular subgroups of JMML. Among the downregulated miRs in JMML, miR-150-5p was found to target STAT5b, a gene which is often over-activated in JMML, and contributes to the characteristic aberrant signaling of this disorder. Moreover, loss of miR-150-5p and upregulation of STAT5b expression were also identified in a murine model of JMML. Ectopic overexpression of miR-150-5p in mononuclear cells from three JMML patients significantly decreased cell proliferation. Altogether, our data indicate that miR expression is deregulated in JMML and may play a role in the pathogenesis of this disorder by modulating key effectors of cytokine receptor pathways.
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Wu SJ, Chen J, Wu B, Wang YJ, Guo KY. MicroRNA-150 enhances radiosensitivity by inhibiting the AKT pathway in NK/T cell lymphoma. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2018; 37:18. [PMID: 29386059 PMCID: PMC5793389 DOI: 10.1186/s13046-017-0639-5] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Accepted: 11/16/2017] [Indexed: 12/14/2022]
Abstract
Background Radioresistance is a major challenge during the treatment of NK/T cell lymphoma. This study aimed to investigate the potential role of MicroRNA-150 (miR-150) in increase the sensitivities of NK/T cell lymphoma to ionizing radiation. Results In this study, we found that miR-150 was significantly decreased in NK/T cell lymphoma tissues and cell lines. Low expression of miR-150 was positively associated with therapeutic resistance in 36 NK/T cell lymphoma cases. Our further in vitro and in vivo studies illustrated that overexpression of miR-150 substantially enhanced the sensitivity of NK/T cell lymphoma cells to ionizing radiation treatment. Furthermore, luciferase reporter assays in NK/T cell lymphoma cells transfected with the AKT2 or AKT3 three prime untranslated region reporter constructs established AKT2 and AKT3 as direct targets of miR-150. The phosphatidylinositol 3-kinase inhibitor LY294002 was used to inhibit Akt to verify miR-150 increase NK/T cell lymphoma cell radiorsensitivity through suppress the PI3K/AKT/mTOR pathway. Conclusions Taken together, this study demonstrates that miR-150 might serve as a potential therapeutic sensitizer through inhibition of the AKT pathway in NK/T cell lymphoma treatment. Electronic supplementary material The online version of this article (10.1186/s13046-017-0639-5) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Shao Jie Wu
- Department of Hematology, Southern Medical University, Zhujiang Hospital, 253# industry road, Guangzhou, Guangdong, 510282, China.
| | - Jun Chen
- Department of Radiotherapy, Southern Medical University, Zhujiang Hospital, 253# industry road, Guangzhou, Guangdong, 510282, China
| | - BingYi Wu
- Department of Hematology, Southern Medical University, Zhujiang Hospital, 253# industry road, Guangzhou, Guangdong, 510282, China
| | - Yu Jue Wang
- Department of Laboratory Animal Center, Southern Medical University, 1838 Guangzhou North Road, Guangzhou, Guangdong, 510515, China
| | - Kun Yuan Guo
- Department of Hematology, Southern Medical University, Zhujiang Hospital, 253# industry road, Guangzhou, Guangdong, 510282, China
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Suetsugu T, Koshizuka K, Seki N, Mizuno K, Okato A, Arai T, Misono S, Uchida A, Kumamoto T, Inoue H. Downregulation of matrix metalloproteinase 14 by the antitumor miRNA, miR-150-5p, inhibits the aggressiveness of lung squamous cell carcinoma cells. Int J Oncol 2017; 52:913-924. [PMID: 29286099 DOI: 10.3892/ijo.2017.4232] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Accepted: 11/24/2017] [Indexed: 11/06/2022] Open
Abstract
In the present study, in order to elucidate the aggressive nature of lung squamous cell carcinoma (LUSQ), we investigated the oncogenic RNA networks regulated by antitumor microRNAs (miRNAs or miRs) in LUSQ cells. The analysis of our original miRNA expression signatures of human cancers revealed that microRNA‑150‑5p (miR‑150‑5p) was downregulated in various types of cancer, indicating that miR‑150‑5p acts as an antitumor miRNA by targeting several oncogenic genes. Thus, the aims of this study were to investigate the antitumor roles of miR‑150‑5p in LUSQ cells and to identify oncogenes regulated by miR‑150‑5p that are involved in the aggressive behavior of LUSQ. The downregulation of miR‑150‑5p was validated in clinical samples of LUSQ and cell lines (SK-MES‑1 and EBC‑1). The ectopic overexpression of miR‑150‑5p significantly suppressed cancer cell aggressiveness. Comprehensive gene expression analyses revealed that miR‑150‑5p regulated 9 genes in the LUSQ cells. Among these, matrix metalloproteinase 14 (MMP14) was found to be a direct target of miR‑150‑5p, as shown by luciferase reporter assay. The knockdown of MMP14 using siRNA against MMP14 (si-MMP14) significantly inhibited cancer cell migration and invasion. The overexpression of MMP14 was detected in clinical specimens of LUSQ by immunohistochemistry. On the whole, these findings suggest that the downregulation of miR‑150‑5p and the overexpression of MMP14 may be deeply involved in the pathogenesis of LUSQ.
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Affiliation(s)
- Takayuki Suetsugu
- Department of Pulmonary Medicine, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima 890‑8520, Japan
| | - Keiichi Koshizuka
- Department of Functional Genomics, Chiba University Graduate School of Medicine, Chuo-ku, Chiba 260‑8670, Japan
| | - Naohiko Seki
- Department of Functional Genomics, Chiba University Graduate School of Medicine, Chuo-ku, Chiba 260‑8670, Japan
| | - Keiko Mizuno
- Department of Pulmonary Medicine, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima 890‑8520, Japan
| | - Atsushi Okato
- Department of Functional Genomics, Chiba University Graduate School of Medicine, Chuo-ku, Chiba 260‑8670, Japan
| | - Takayuki Arai
- Department of Functional Genomics, Chiba University Graduate School of Medicine, Chuo-ku, Chiba 260‑8670, Japan
| | - Shunsuke Misono
- Department of Pulmonary Medicine, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima 890‑8520, Japan
| | - Akifumi Uchida
- Department of Pulmonary Medicine, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima 890‑8520, Japan
| | - Tomohiro Kumamoto
- Department of Pulmonary Medicine, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima 890‑8520, Japan
| | - Hiromasa Inoue
- Department of Pulmonary Medicine, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima 890‑8520, Japan
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Koshizuka K, Hanazawa T, Kikkawa N, Katada K, Okato A, Arai T, Idichi T, Osako Y, Okamoto Y, Seki N. Antitumor miR-150-5p and miR-150-3p inhibit cancer cell aggressiveness by targeting SPOCK1 in head and neck squamous cell carcinoma. Auris Nasus Larynx 2017; 45:854-865. [PMID: 29233721 DOI: 10.1016/j.anl.2017.11.019] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Revised: 11/04/2017] [Accepted: 11/29/2017] [Indexed: 01/06/2023]
Abstract
OBJECTIVE Our recent studies have revealed that both strands of pre-miRNAs, the guide strand and the passenger strand, are involved in cancer pathogenesis. Analyses of miRNA expression signatures by RNA sequencing in head and neck squamous cell carcinoma (HNSCC) showed that both of the strands of pre-miR-150 (miR-150-5p and miR-150-3p) were significantly downregulated, and that these miRNAs acted as antitumor miRNAs in HNSCC cells. The aim of this study was to identify oncogenic genes in HNSCC cells that were regulated by miR-150-5p and miR-150-3p. METHODS Genome-wide gene expression studies, in silico analyses and dual-luciferase reporter assays were carried out to predict miR-150-5p and miR-150-3p regulation in HNSCC cells. Knockdown assay was applied to investigate the functional significance of the target gene. Overall patient survival as a function of target gene expression was estimated by The Cancer Genome Atlas (TCGA) database. RESULTS A total of 19 genes were putative targets of both miR-150-5p and miR-150-3p regulation. Among them, SPOCK1 (SPARC/osteonectin, cwcv and kazal-like domains proteoglycan 1) was directly regulated by both miRNAs in HNSCC cells. Knockdown studies using si-SPOCK1 showed that expression of SPOCK1 enhanced HNSCC cell aggressiveness. Overexpression of SPOCK1/SPOCK1 was confirmed in HNSCC clinical specimens. Interestingly, analysis of a large number of patients in the TCGA database (n=248) demonstrated that patients with high SPOCK1 expression had significantly shorter survival than did those with low SPOCK1 expression (P=0.0003). Moreover, 15 pathways were identified as SPOCK1-mediated downstream pathways. CONCLUSION Downregulation of both strands of pre-miR-150 (miR-150-5p and miR-150-3p) and overexpression of SPOCK1 contribute to the aggressive nature of HNSCC. The involvement of passenger strand miRNA in the regulation of HNSCC pathogenesis is a novel concept in RNA research.
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Affiliation(s)
- Keiichi Koshizuka
- Department of Functional Genomics, Chiba University Graduate School of Medicine, Chiba, Japan; Department of Otorhinolaryngology/Head and Neck Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Toyoyuki Hanazawa
- Department of Otorhinolaryngology/Head and Neck Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Naoko Kikkawa
- Department of Otorhinolaryngology/Head and Neck Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Koji Katada
- Department of Otorhinolaryngology/Head and Neck Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Atsushi Okato
- Department of Functional Genomics, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Takayuki Arai
- Department of Functional Genomics, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Tetsuya Idichi
- Department of Digestive Surgery, Breast and Thyroid Surgery, Graduate School of Medical Sciences, Kagoshima University, Kagoshima, Japan
| | - Yusaku Osako
- Department of Digestive Surgery, Breast and Thyroid Surgery, Graduate School of Medical Sciences, Kagoshima University, Kagoshima, Japan
| | - Yoshitaka Okamoto
- Department of Otorhinolaryngology/Head and Neck Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Naohiko Seki
- Department of Functional Genomics, Chiba University Graduate School of Medicine, Chiba, Japan.
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Wang Y, Sun HH, Sui MH, Ma JJ. miR-218 inhibits acute promyelocytic leukemia cell growth by targeting BMI-1. Oncol Lett 2017; 14:8078-8083. [PMID: 29344251 DOI: 10.3892/ol.2017.7220] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2015] [Accepted: 04/26/2017] [Indexed: 01/01/2023] Open
Abstract
Acute promyelocytic leukemia (APL) is a subtype of acute myelocytic leukemia. Previous studies have reported a number of functions and therapeutic roles of microRNAs (miRs) in APL, and have suggested that miR-218 acts as a tumor suppressor in a number of types of human cancer; however, its role in APL remains unclear. In the present study, the expression of miR-218 and its effects on the viability and proliferation of HL-60 cells was investigated. Reverse transcription-quantitative polymerase chain reaction analysis demonstrated that miR-218 was frequently downregulated in APL marrow tissues compared with normal marrow tissues. Overexpression of miR-218 significantly inhibited cell proliferation, arrested the cell cycle in the G0/G1 phase and induced apoptosis. In addition, B-cell-specific Moloney murine leukemia virus integration site 1 (BMI-1) mRNA expression was negatively associated with miR-218 expression; BMI-1 mRNA and protein expression were downregulated following transfection with miR-218 mimic. These results indicate that miR-218 functions as tumor suppressor in APL, and the miR-218/BMI-1 signaling axis may be a potential novel diagnostic marker and therapeutic target for the treatment of APL.
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Affiliation(s)
- Yan Wang
- Department of Hematology, Yuhuangding Hospital, Yantai, Shandong 264000, P.R. China
| | - Hai-Hong Sun
- Department of Emergency Intensive Care Unit, Yuhuangding Hospital, Yantai, Shandong 264000, P.R. China
| | - Ming-Hua Sui
- Department of Medical Oncology, Yuhuangding Hospital, Yantai, Shandong 264000, P.R. China
| | - Jun-Jie Ma
- Department of Hematology, Yuhuangding Hospital, Yantai, Shandong 264000, P.R. China
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Xu J, Wang Z, Liao Z, Dai D, Ma X. MicroRNA-150 functions as an antioncogenic regulator in osteosarcoma. Oncol Lett 2017; 14:2483-2490. [PMID: 28781686 DOI: 10.3892/ol.2017.6393] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2015] [Accepted: 02/13/2017] [Indexed: 12/15/2022] Open
Abstract
Numerous studies have demonstrated that microRNAs (miRs) are involved in several physiological and pathological processes, and participate in cancer initiation and progression. The abnormal expression of miR-150 has been reported in numerous types of human cancer. However, at present there are no studies of miR-150 in osteosarcoma (OS). Reverse transcription-quantitative polymerase chain reaction was performed to measure miR-150 expression levels in OS tissues and cell lines. Subsequent to transfection with miR-150 mimics or zinc finger E-box binding homeobox 1 (ZEB1) small interfering RNA, an MTT assay, Transwell migration and invasion assays, western blotting and a Dual-Luciferase reporter assay were performed in human OS cell lines. The present study revealed that miR-150 was downregulated in OS tissues and cell lines. In addition, the expression levels of miR-150 were correlated with the clinical stage and degree of distant metastasis of patients with OS. In addition, ZEB1 was identified as a direct target of miR-150 in vitro. In conclusion, miR-150 targeted ZEB1 to function as an antioncogenic regulator in OS. These findings elucidated a novel underlying mechanism for the pathogenic process in OS carcinogenesis and progression, and may provide novel targeted therapeutic regimens for patients with OS.
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Affiliation(s)
- Jin Xu
- Department of Orthopaedic Surgery, Tianjin Medical University, Tianjin 300070, P.R. China.,Department of Orthopaedic Surgery, Tianjin Hospital, Tianjin 300211, P.R. China
| | - Zengliang Wang
- Department of Orthopaedic Surgery, Tianjin Hospital, Tianjin 300211, P.R. China
| | - Zhichao Liao
- Department of Orthopaedic Surgery, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, P.R. China
| | - Dong Dai
- Department of Orthopaedic Surgery, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, P.R. China
| | - Xinlong Ma
- Department of Orthopaedic Surgery, Tianjin Medical University, Tianjin 300070, P.R. China.,Department of Orthopaedic Surgery, Tianjin Hospital, Tianjin 300211, P.R. China
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Srikanthan K, Klug R, Tirona M, Thompson E, Visweshwar H, Puri N, Shapiro J, Sodhi K. Creating a Biomarker Panel for Early Detection of Chemotherapy Related Cardiac Dysfunction in Breast Cancer Patients. ACTA ACUST UNITED AC 2017. [PMID: 28642833 DOI: 10.4172/2155-9880.1000507] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Cardiotoxicity is an important issue for breast cancer patients receiving anthracycline-trastuzumab therapy in the adjuvant setting. Studies show that 3-36% of patients receiving anthracyclines and/or trastuzumab experience chemotherapy related cardiac dysfunction (CRCD) and approximately 17% of patients must stop chemotherapy due to the consequences of CRCD. There is currently no standardized, clinically verified way to detect CRCD early, but common practices include serial echocardiography and troponin measurements, which can be timely, costly, and not always available in areas where health care resources are scarce. Furthermore, detection of CRCD, before there is any echocardiographic evidence of dysfunction or clinical symptoms present, would allow maximal benefit of chemotherapy and minimize cardiac complications. Creating a panel of serum biomarkers would allow for more specificity and sensitivity in the early detection of CRCD, which would be easy to implement and cost effective in places with limited health care. Based on a review of the literature, we propose creating a biomarker panel consisting of topoisomerase 2β, serum troponin T/I, myeloperoxidase, NT-proBNP, miR-208b, miR-34a, and miR-150 in breast cancer patients receiving anthracyclines and/or trastuzumab to detect CRCD before any signs of overt cardiotoxicity are apparent.
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Affiliation(s)
- Krithika Srikanthan
- Department of Internal Medicine, Marshall University Joan C Edwards School of Medicine, Huntington, WV, USA
| | - Rebecca Klug
- Department of Surgery, Marshall University Joan C Edwards School of Medicine, Huntington, WV, USA
| | - Maria Tirona
- Division of Hematology and Oncology, Department of Internal Medicine, Marshall University Joan C Edwards School of Medicine, Huntington, WV, USA
| | - Ellen Thompson
- Department of Cardiology, Marshall University Joan C Edwards School of Medicine, Huntington, WV, USA
| | - Haresh Visweshwar
- Department of Internal Medicine, Marshall University Joan C Edwards School of Medicine, Huntington, WV, USA
| | - Nitin Puri
- Department of Physiology and Pharmacology, University of Toledo College of Medicine, Toledo, OH, 43614, USA
| | - Joseph Shapiro
- Department of Internal Medicine, Marshall University Joan C Edwards School of Medicine, Huntington, WV, USA
| | - Komal Sodhi
- Department of Surgery, Marshall University Joan C Edwards School of Medicine, Huntington, WV, USA
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Li SJ, Liu HL, Tang SL, Li XJ, Wang XY. MicroRNA-150 regulates glycolysis by targeting von Hippel-Lindau in glioma cells. Am J Transl Res 2017; 9:1058-1066. [PMID: 28386333 PMCID: PMC5375998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2016] [Accepted: 12/16/2016] [Indexed: 06/07/2023]
Abstract
Warburg effect, characterized by enhanced glycolysis and lactate production, even under aerobic conditions, is one of the hallmarks of cancer cells. However, the mechanism underlying this phenomenon remains poorly understood. Previous studies have shown that microRNA-150 (miR-150) is significantly up-regulated in various malignancies and represents a putative onco-miRNA in human cancers. In the present study, we aim to investigate the functional significance and molecular target of miR-150 in glioma. As a result, von Hippel-Lindau (VHL), which is a specific E3 ligase for hypoxia inducible factor 1 (HIF1α), was identified as a novel target of miR-150. Consistently, cells overexpressing miR-150 exhibited a metabolic shift, including enhanced glucose uptake and lactate production, which led to a rapid growth of glioma cells. Therefore, our results suggest that miR-150 modulates the Warburg effect in glioma via VHL/HIF1α and might provide a novel option for future treatments for glioma.
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Affiliation(s)
- Shi-Jie Li
- Department of Trauma Emergency, Huaihe Hospital of Henan UniversityKaifeng 475000, Henan, P. R. China
| | - Hong-Lin Liu
- Department of Neurosurgery, Huaihe Hospital of Henan UniversityKaifeng 475000, Henan, P. R. China
| | - Shi-Lei Tang
- Department of Neurosurgery, Huaihe Hospital of Henan UniversityKaifeng 475000, Henan, P. R. China
| | - Xiao-Juan Li
- Department of Physiology and Neurobiology, Xinxiang Medical UniversityJinsui Road, Xinxiang 453003, P. R. China
| | - Xiao-Yin Wang
- Department of Biochemistry and Molecular Biology, Xinxiang Medical UniversityJinsui Road, Xinxiang 453003, P. R. China
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Santos JMO, Fernandes M, Araújo R, Sousa H, Ribeiro J, Bastos MMSM, Oliveira PA, Carmo D, Casaca F, Silva S, Teixeira AL, Gil da Costa RM, Medeiros R. Dysregulated expression of microRNA-150 in human papillomavirus-induced lesions of K14-HPV16 transgenic mice. Life Sci 2017; 175:31-36. [PMID: 28302562 DOI: 10.1016/j.lfs.2017.03.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Revised: 03/07/2017] [Accepted: 03/11/2017] [Indexed: 12/11/2022]
Abstract
AIMS High-risk human papillomavirus (HPV) infection is one of the major causes of infection-related cancers worldwide. MicroRNAs (miRNAs) are a family of non-coding RNAs (ncRNAs), whose dysregulated levels may cause an aberrant expression of genes involved in oncogenic pathways and consequently lead to cancer development. This is the case of the miRNA-150 (miR-150), whose expression in HPV-induced lesions remains unclear and the present work aims to clarify it. We employed K14-HPV16 mice, which express the early genes of HPV16 in basal keratinocytes, leading to the development of hyperplastic and dysplastic skin lesions and squamous cell carcinomas, and are a representative model of HPV-induced cancers. MAIN METHODS In order to evaluate the expression of miR-150 in HPV-induced lesions, we performed qPCR in wild-type mice (HPV-/-) and in skin lesions of K14-HPV16 transgenic mice (HPV+/-). Matched skin samples were analyzed histologically. KEY FINDINGS 24-26weeks-old HPV+/- mice showed diffuse epidermal hyperplasia and focal dysplasia in a hyperplastic background (31.8% incidence), but 28-30weeks-old HPV+/- mice presented higher incidence of dysplasia (100.0%). MiR-150 was upregulated in HPV+/- mice when compared with HPV-/- mice (p<0.001). MiR-150 was also overexpressed in diffuse dysplastic lesions when compared with hyperplastic lesions (p=0.005). SIGNIFICANCE The present results suggest that miR-150 is overexpressed in HPV-induced lesions in this model and its expression seems to increase with lesion progression, along the process of multi-step carcinogenesis.
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Affiliation(s)
- Joana M O Santos
- Molecular Oncology and Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Institute of Oncology of Porto (IPO-Porto), Rua Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal; ICBAS, Abel Salazar Institute for the Biomedical Sciences, University of Porto, Rua de Jorge Viterbo Ferreira 228, 4050-313 Porto, Portugal
| | - Mara Fernandes
- Molecular Oncology and Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Institute of Oncology of Porto (IPO-Porto), Rua Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal; FMUP, Faculty of Medicine, University of Porto, Alameda Professor Hernâni Monteiro, 4200-319 Porto, Portugal; LPCC, Research Department Portuguese League Against Cancer (Liga Portuguesa Contra o Cancro-Núcleo Regional do Norte), Estrada Interior da Circunvalação, no. 6657, 4200-177 Porto, Portugal
| | - Rita Araújo
- Molecular Oncology and Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Institute of Oncology of Porto (IPO-Porto), Rua Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal; ICBAS, Abel Salazar Institute for the Biomedical Sciences, University of Porto, Rua de Jorge Viterbo Ferreira 228, 4050-313 Porto, Portugal
| | - Hugo Sousa
- Molecular Oncology and Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Institute of Oncology of Porto (IPO-Porto), Rua Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal; Virology Service, Portuguese Institute of Oncology of Porto, Rua Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal
| | - Joana Ribeiro
- Molecular Oncology and Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Institute of Oncology of Porto (IPO-Porto), Rua Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal; Virology Service, Portuguese Institute of Oncology of Porto, Rua Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal
| | - Margarida M S M Bastos
- LEPABE, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias s/n, 4200-465 Porto, Portugal
| | - Paula A Oliveira
- Center for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro, UTAD, Quinta de Prados, 5001-911 Vila Real, Portugal; Veterinary Sciences Department, University of Trás-os-Montes and Alto Douro, UTAD, Quinta de Prados, 5001-801 Vila Real, Portugal
| | - Diogo Carmo
- Botelho Moniz Análises Clínicas (BMAC), Rua Sarmento de Beires 153, 4250-449 Porto, Portugal
| | - Fátima Casaca
- Botelho Moniz Análises Clínicas (BMAC), Rua Sarmento de Beires 153, 4250-449 Porto, Portugal
| | - Sandra Silva
- Botelho Moniz Análises Clínicas (BMAC), Rua Sarmento de Beires 153, 4250-449 Porto, Portugal
| | - Ana L Teixeira
- Molecular Oncology and Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Institute of Oncology of Porto (IPO-Porto), Rua Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal; LPCC, Research Department Portuguese League Against Cancer (Liga Portuguesa Contra o Cancro-Núcleo Regional do Norte), Estrada Interior da Circunvalação, no. 6657, 4200-177 Porto, Portugal
| | - Rui M Gil da Costa
- Molecular Oncology and Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Institute of Oncology of Porto (IPO-Porto), Rua Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal; LEPABE, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias s/n, 4200-465 Porto, Portugal; Center for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro, UTAD, Quinta de Prados, 5001-911 Vila Real, Portugal
| | - Rui Medeiros
- Molecular Oncology and Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Institute of Oncology of Porto (IPO-Porto), Rua Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal; ICBAS, Abel Salazar Institute for the Biomedical Sciences, University of Porto, Rua de Jorge Viterbo Ferreira 228, 4050-313 Porto, Portugal; LPCC, Research Department Portuguese League Against Cancer (Liga Portuguesa Contra o Cancro-Núcleo Regional do Norte), Estrada Interior da Circunvalação, no. 6657, 4200-177 Porto, Portugal; Virology Service, Portuguese Institute of Oncology of Porto, Rua Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal; CEBIMED, Faculty of Health Sciences, Fernando Pessoa University, Porto, Portugal.
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Desjarlais M, Dussault S, Dhahri W, Mathieu R, Rivard A. MicroRNA-150 Modulates Ischemia-Induced Neovascularization in Atherosclerotic Conditions. Arterioscler Thromb Vasc Biol 2017; 37:900-908. [PMID: 28254813 DOI: 10.1161/atvbaha.117.309189] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Accepted: 02/20/2017] [Indexed: 02/04/2023]
Abstract
OBJECTIVE Hypercholesterolemia is an atherosclerotic condition that is associated with impaired neovascularization in response to ischemia. This study sought to define the role of microRNAs in that pathophysiology. APPROACH AND RESULTS Next-generation sequencing and quantitative reverse transcription polymerase chain reaction analyses identified miR-150 as a proangiogenic microRNA, which expression is significantly reduced in the ischemic muscles of hypercholesterolemic apolipoprotein E-deficient (ApoE-/-) mice, and in human umbilical vein endothelial cells exposed to oxidized low-density lipoprotein. Forced expression of miR-150 using a miR mimic could rescue oxidized low-density lipoprotein-mediated impairment of endothelial cell migration and tubule formation in vitro. In a mouse model of hindlimb ischemia, intramuscular injection of miR-150 mimic restored blood flow recuperation, vascular densities in ischemic muscles, and functional mobility in ApoE-/- mice. Treatment of ApoE-/- mice with miR-150 also increased the number and the activities of proangiogenic cells. miR-150 targets SRC kinase signaling inhibitor 1, an important regulator of Src (proto-oncogene tyrosine-protein kinase Src) activity. Here we found that hypercholesterolemia and oxidized low-density lipoprotein exposure are associated with increased SRC kinase signaling inhibitor 1 expression and decreased Src activity. However, treatment with miR-150 mimic reduces SRC kinase signaling inhibitor 1 expression and restores Src and downstream endothelial nitric oxide synthase and Akt (protein kinase B) activities both in vitro and in vivo. We also demonstrate the interrelation between miR-150 and SRC kinase signaling inhibitor 1 and their importance for endothelial cell angiogenic activities. CONCLUSIONS Hypercholesterolemia is associated with reduced expression of miR-150, impaired Src signaling, and inefficient neovascularization in response to ischemia. Forced expression of miR-150 using a miR mimic could constitute a novel therapeutic strategy to improve ischemia-induced neovascularization in atherosclerotic conditions.
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Affiliation(s)
- Michel Desjarlais
- From the Department of Cardiovascular Research, Centre Hospitalier de l'Université de Montréal, Montréal, Québec, Canada
| | - Sylvie Dussault
- From the Department of Cardiovascular Research, Centre Hospitalier de l'Université de Montréal, Montréal, Québec, Canada
| | - Wahiba Dhahri
- From the Department of Cardiovascular Research, Centre Hospitalier de l'Université de Montréal, Montréal, Québec, Canada
| | - Raphael Mathieu
- From the Department of Cardiovascular Research, Centre Hospitalier de l'Université de Montréal, Montréal, Québec, Canada
| | - Alain Rivard
- From the Department of Cardiovascular Research, Centre Hospitalier de l'Université de Montréal, Montréal, Québec, Canada.
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Scrutinio D, Conserva F, Passantino A, Iacoviello M, Lagioia R, Gesualdo L. Circulating microRNA-150-5p as a novel biomarker for advanced heart failure: A genome-wide prospective study. J Heart Lung Transplant 2017; 36:616-624. [PMID: 28259597 DOI: 10.1016/j.healun.2017.02.008] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2016] [Revised: 01/26/2017] [Accepted: 02/08/2017] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Circulating microRNAs (miRs) are promising biomarkers for heart failure (HF). Previous studies have provided inconsistent miR "signatures." The phenotypic and pathophysiologic heterogeneity of HF may have contributed to this inconsistency. In this study we assessed whether advanced HF (AHF) patients present a distinct miR signature compared with healthy subjects (HS) and mild to moderate HF (MHF) patients. METHODS The study consisted of 2 phases: a screening phase and a validation phase. In the screening phase, 752 miRs were profiled in HS and MHF and AHF patients (N = 15), using the real-time quantitative polymerase chain reaction (RT-qPCR) technique and global mean normalization. In the validation phase, the miRs found to be significantly dysregulated in AHF patients compared with both HS and MHF patients were validated in 15 HS, 25 patients with MHF and 29 with AHF, using RT-qPCR, and normalizing to exogenous (cel-miR-39) and endogenous controls. RESULTS In the screening phase, 5 miRs were found to be significantly dysregulated: -26a-5p; -145-3p; -150-5p; -485-3p; and -487b-3p. In the validation phase, miR-150-5p was confirmed to be significantly downregulated in AHF patients when compared with both HS and MHF patients, irrespective of the normalization method used. miR-26a-5p was confirmed to be significantly dysregulated only when normalized to cell-miR-39. Dysregulation of the other miRs could not be confirmed. miR-150-5p was significantly associated with maladaptive remodeling, disease severity and outcome. CONCLUSIONS Our data suggest miR-150-5p as a novel circulating biomarker for AHF. The association of miR-150-5p with maladaptive remodeling, disease severity and outcome supports the pathophysiologic relevance of downregulated miR-150-5p expression to AHF.
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Affiliation(s)
- Domenico Scrutinio
- Department of Cardiology and Cardiac Rehabilitation. Scientific Clinical Institutes Maugeri, IRCCS Institute of Cassano Murge, Bari, Italy.
| | - Francesca Conserva
- Department of Cardiology and Cardiac Rehabilitation. Scientific Clinical Institutes Maugeri, IRCCS Institute of Cassano Murge, Bari, Italy; Division of Nephrology, Dialysis and Transplantation Unit, Department of Emergency and Organ Transplantation, University of Bari, Bari, Italy
| | - Andrea Passantino
- Department of Cardiology and Cardiac Rehabilitation. Scientific Clinical Institutes Maugeri, IRCCS Institute of Cassano Murge, Bari, Italy
| | - Massimo Iacoviello
- Cardiology Unit, Department of Emergency and Organ Transplantation, University of Bari, Bari, Italy
| | - Rocco Lagioia
- Department of Cardiology and Cardiac Rehabilitation. Scientific Clinical Institutes Maugeri, IRCCS Institute of Cassano Murge, Bari, Italy
| | - Loreto Gesualdo
- Division of Nephrology, Dialysis and Transplantation Unit, Department of Emergency and Organ Transplantation, University of Bari, Bari, Italy
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Devhare PB, Steele R, Di Bisceglie AM, Kaplan DE, Ray RB. Differential Expression of MicroRNAs in Hepatitis C Virus-Mediated Liver Disease Between African Americans and Caucasians: Implications for Racial Health Disparities. Gene Expr 2017; 17:89-98. [PMID: 27765085 PMCID: PMC8751126 DOI: 10.3727/105221616x693594] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
African Americans (AAs) have higher hepatocellular carcinoma (HCC) mortality rates than Caucasian Americans (CAs). Chronic hepatitis C virus (HCV) infection leads to cirrhosis and HCC. HCV infection is highly prevalent in the AA population compared to other racial groups. AAs are also less likely to naturally clear HCV, potentially contributing to higher prevalence of HCV. However, the explanation for this disparity is currently unknown. Circulating microRNAs (miRNAs) in the blood are emerging as biomarkers for pathological conditions. Expression analysis of miRNAs in major racial groups would be important for optimizing personalized treatment strategies. Here we assessed the differential expression of circulatory miRNAs from HCV-infected AA and CA patients. We identified increased expression of miR-146a, miR-150, and miR-155 in HCV-infected AA patient sera compared to that of CA. Further analysis demonstrated that these miRNAs were significantly elevated in AA patients diagnosed with HCV-mediated HCC. Higher expression of miR-150 was also noted in cirrhosis and HCC in AA patients, which may serve as a predictor of liver disease progression in this population. The differential expression of miRNAs suggests that these miRNAs and their target genes could be useful to gain further mechanistic insight of racial disparity associated with HCV-mediated pathogenesis.
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Affiliation(s)
- Pradip B. Devhare
- *Department of Pathology, Saint Louis University, St. Louis, MO, USA
| | - Robert Steele
- *Department of Pathology, Saint Louis University, St. Louis, MO, USA
| | - Adrian M. Di Bisceglie
- †Department of Internal Medicine, Saint Louis University, St. Louis, MO, USA
- ‡Saint Louis University Liver Center, Saint Louis University, St. Louis, MO, USA
| | - David E. Kaplan
- §Division of Gastroenterology, Department of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Ratna B. Ray
- *Department of Pathology, Saint Louis University, St. Louis, MO, USA
- †Department of Internal Medicine, Saint Louis University, St. Louis, MO, USA
- ‡Saint Louis University Liver Center, Saint Louis University, St. Louis, MO, USA
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Vojtechova Z, Sabol I, Salakova M, Smahelova J, Zavadil J, Turek L, Grega M, Klozar J, Prochazka B, Tachezy R. Comparison of the miRNA profiles in HPV-positive and HPV-negative tonsillar tumors and a model system of human keratinocyte clones. BMC Cancer 2016; 16:382. [PMID: 27377959 PMCID: PMC4932682 DOI: 10.1186/s12885-016-2430-y] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2016] [Accepted: 06/16/2016] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Better insights into the molecular changes involved in virus-associated and -independent head and neck cancer may advance our knowledge of HNC carcinogenesis and identify critical disease biomarkers. Here we aimed to characterize the expression profiles in a matched set of well-characterized HPV-dependent and HPV-independent tonsillar tumors and equivalent immortalized keratinocyte clones to define potential and clinically relevant biomarkers of HNC of different etiology. METHODS Fresh frozen tonsillar cancer tissues were analyzed together with non-malignant tonsillar tissues and compared with cervical tumors and normal cervical tissues. Furthermore, relative miRNAs abundance levels of primary and immortalized human keratinocyte clones were evaluated. The global quantitation of miRNA gene abundance was performed using a TaqMan Low Density Array system. The confirmation of differentially expressed miRNAs was performed on a set of formalin-fixed paraffin-embedded tumor samples enriched for the tumor cell fraction by macrodissection. RESULTS We defined 46 upregulated and 31 downregulated miRNAs characteristic for the HPV-positive tonsillar tumors and 42 upregulated miRNAs and 42 downregulated miRNAs characteristic for HPV-independent tumors. In comparison with the expression profiles in cervical tumors, we defined miR-141-3p, miR-15b-5p, miR-200a-3p, miR-302c-3p, and miR-9-5p as specific for HPV induced malignancies. MiR-335-5p, miR-579-3p, and miR-126-5p were shared by the expression profiles of HPV-positive tonsillar tumors and of the HPV immortalized keratinocyte clones, whereas miR-328-3p, miR-34c-3p, and miR-885-5p were shared by the miRNA profiles of HPV-negative tonsillar tumors and the HPV-negative keratinocytes. CONCLUSIONS We identified the miRNAs characteristic for HPV-induced tumors and tonsillar tumors of different etiology, and the results were compared with those of the model system. Our report presents the basis for further investigations leading to the identification of clinically relevant diagnostic and/or therapeutic biomarkers for tumors of viral and non-viral etiology.
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Affiliation(s)
- Zuzana Vojtechova
- />Department of Genetics and Microbiology, Faculty of Science, Charles University in Prague, Prague, Czech Republic
- />Department of Immunology, Institute of Hematology and Blood Transfusion, U Nemocnice 2094/1, Prague 2, CZ-12820 Czech Republic
| | - Ivan Sabol
- />Department of Immunology, Institute of Hematology and Blood Transfusion, U Nemocnice 2094/1, Prague 2, CZ-12820 Czech Republic
| | - Martina Salakova
- />Department of Genetics and Microbiology, Faculty of Science, Charles University in Prague, Prague, Czech Republic
- />Department of Immunology, Institute of Hematology and Blood Transfusion, U Nemocnice 2094/1, Prague 2, CZ-12820 Czech Republic
| | - Jana Smahelova
- />Department of Genetics and Microbiology, Faculty of Science, Charles University in Prague, Prague, Czech Republic
- />Department of Immunology, Institute of Hematology and Blood Transfusion, U Nemocnice 2094/1, Prague 2, CZ-12820 Czech Republic
| | - Jiri Zavadil
- />Molecular Mechanisms and Biomarkers Group, International Agency for Research on Cancer, Lyon, France
| | - Lubomir Turek
- />Veterans Affairs Healthcare System and Department of Pathology, University of Iowa, Iowa City, IA USA
| | - Marek Grega
- />Department of Pathology and Molecular Medicine, 2nd Faculty of Medicine, Charles University in Prague, Prague, Czech Republic
| | - Jan Klozar
- />Department of Otorhinolaryngology and Head and Neck Surgery, 1st Faculty of Medicine, Charles University in Prague, Motol University Hospital, Prague, Czech Republic
| | - Bohumir Prochazka
- />Department of Immunology, Institute of Hematology and Blood Transfusion, U Nemocnice 2094/1, Prague 2, CZ-12820 Czech Republic
| | - Ruth Tachezy
- />Department of Genetics and Microbiology, Faculty of Science, Charles University in Prague, Prague, Czech Republic
- />Department of Immunology, Institute of Hematology and Blood Transfusion, U Nemocnice 2094/1, Prague 2, CZ-12820 Czech Republic
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Li J, Hu L, Tian C, Lu F, Wu J, Liu L. microRNA-150 promotes cervical cancer cell growth and survival by targeting FOXO4. BMC Mol Biol 2015; 16:24. [PMID: 26715362 PMCID: PMC4696189 DOI: 10.1186/s12867-015-0052-6] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2015] [Accepted: 12/14/2015] [Indexed: 11/17/2022] Open
Abstract
Background Dysregulation of microRNA-150 (miR-150) is commonly observed in solid tumor and has been reported to be involved in multiple important biological processes, such as cell proliferation, apoptosis, and metastasis. Elevated miR-150 level was also detected in cervical carcinoma, whereas its function in cancer progression has not been studied yet. Methods The expression of miRNA-150 in cervical carcinoma was compared with normal cervical tissue and using qRT-PCR. The effects of miR-150 on cell cycle and apoptosis, as well as the expression of cycle- and apoptosis-related genes, were determined using flow cytometry, TUNEL assay, qRT-PCR, and Western blot, respectively. The direct target of miR-150 was confirmed using 3′ untranslated region (UTR) luciferase reporter assay. Results miR-150 promotes cervical cancer cell survival and growth, while the inhibition of miR-150 suppresses these actions. miR-150 also induced the cell cycle progression from G1/G0 to S phase, resulting in an enhancement of growth. Several cell cycle- and apoptosis-related genes, CyclinD1, p27, BIM, and FASL were modulated by miR-150. Moreover, miR-150 directly reduced the expression of FOXO4, which regulates the expression of CyclinD1, p27, BIM, and FASL, by targeting its 3′ UTR. Conclusion Taken together, our data demonstrated that elevated miR-150 targets FOXO4 expression and therefore regulates multiple genes expression, resulting in cervical cancer cell growth and survival.
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Affiliation(s)
- Jun Li
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital, Chongqing Medical University, Linjiang Road 76, Chongqing, 400010, People's Republic of China. .,Department of Obstetrics and Gynecology, The Second Clinical Medical Institute of North Sichuan Medical College, Nanchong, 637000, Sichuan, People's Republic of China.
| | - Lina Hu
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital, Chongqing Medical University, Linjiang Road 76, Chongqing, 400010, People's Republic of China.
| | - Chao Tian
- Department of Obstetrics and Gynecology, The Second Clinical Medical Institute of North Sichuan Medical College, Nanchong, 637000, Sichuan, People's Republic of China.
| | - Feng Lu
- Department of Obstetrics and Gynecology, The Second Clinical Medical Institute of North Sichuan Medical College, Nanchong, 637000, Sichuan, People's Republic of China.
| | - Jia Wu
- Department of Obstetrics and Gynecology, The Second Clinical Medical Institute of North Sichuan Medical College, Nanchong, 637000, Sichuan, People's Republic of China.
| | - Li Liu
- Department of Obstetrics and Gynecology, The Second Clinical Medical Institute of North Sichuan Medical College, Nanchong, 637000, Sichuan, People's Republic of China.
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MicroRNA expression profiles in pediatric dysembryoplastic neuroepithelial tumors. Med Oncol 2015; 33:5. [DOI: 10.1007/s12032-015-0719-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2015] [Accepted: 12/12/2015] [Indexed: 12/30/2022]
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Qu Y, Pan S, Kang M, Dong R, Zhao J. MicroRNA-150 functions as a tumor suppressor in osteosarcoma by targeting IGF2BP1. Tumour Biol 2015; 37:5275-84. [PMID: 26561465 DOI: 10.1007/s13277-015-4389-8] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2015] [Accepted: 11/04/2015] [Indexed: 02/07/2023] Open
Abstract
Osteosarcoma (OS) is the most common primary malignant bone tumor with high morbidity in young adults and adolescents. Increasing evidence has demonstrated that aberrant microRNA (miRNA) expression is involved in OS occurrence and development. miR-150 has been recently widely studied in many cancers, but not including OS. This study is aimed to investigate the expression and biological role of miR-150 in OS. Here, we found that miR-150 expression was consistently downregulated in OS tissues and cell lines compared with the matched adjacent normal tissues and human normal osteoblast cells (NHOst), and its expression was significantly correlated with lymph node metastasis and tumor-node-metastasis (TNM) stage. Functional study showed that restoration of miR-150 expression in OS cells could inhibit cell proliferation, migration, and invasion and induced apoptosis in vitro as well as suppressed tumor growth of OS in vivo. Mechanistically, IGF2 mRNA-binding protein 1(IGF2BP1) was confirmed to act as a direct target of miR-150, and the IGF2BP1 mRNA expression was inversely correlated with the level of miR-150 in OS tissues. In addition, downregulation of endogenous IGF2BP1 exhibited similar effects of overexpression of miR-150. Taken together, these findings suggest that miR-150 functions as a tumor suppressor in OS partially by targeting IGF2BP1.
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Affiliation(s)
- Yang Qu
- Department of Orthopedics, the Second Hospital of Jilin University, 218 Ziqiang Street, Nanguan District, Changchun, 130042, China
| | - Su Pan
- Department of Orthopedics, the Second Hospital of Jilin University, 218 Ziqiang Street, Nanguan District, Changchun, 130042, China
| | - Mingyang Kang
- Department of Orthopedics, the Second Hospital of Jilin University, 218 Ziqiang Street, Nanguan District, Changchun, 130042, China
| | - Rongpeng Dong
- Department of Orthopedics, the Second Hospital of Jilin University, 218 Ziqiang Street, Nanguan District, Changchun, 130042, China
| | - Jianwu Zhao
- Department of Orthopedics, the Second Hospital of Jilin University, 218 Ziqiang Street, Nanguan District, Changchun, 130042, China.
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Zhang R, Yan S, Wang J, Deng F, Guo Y, Li Y, Fan M, Song Q, Liu H, Weng Y, Shi Q. MiR-30a regulates the proliferation, migration, and invasion of human osteosarcoma by targeting Runx2. Tumour Biol 2015; 37:3479-88. [PMID: 26449831 DOI: 10.1007/s13277-015-4086-7] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2015] [Accepted: 09/13/2015] [Indexed: 11/24/2022] Open
Abstract
Osteosarcoma (OS) is the most common primary malignant bone tumor in young patients. However, treatment paradigms and survival rates have not improved in decades. MicroRNAs have been shown to be critical regulators of physiological homeostasis and pathological process, including bone disease. Nearly half of the microRNA (miRNA) genes are located at genomic regions and fragile sites known to be frequently deleted or amplified in various kinds of cancers. In this study, we investigated the role miR-30a in OS. A negative correlation between miR-30a expression and malignant grade was observed in OS cell lines. The overexpression of miR-30a reduced proliferation, migration, and invasion in 143B cells and the inhibitor of miR-30a increased proliferation, migration, and invasion in Saos2 cells. Further studies revealed that runt-related transcription factors 2 (Runx2) was a regulative target gene of miR-30a. Rescue assay significantly reversed the effects of overexpressing or inhibiting miR-30a. miR-30a also suppressed tumor formation and pulmonary metastasis in vivo. All the results suggest a critical role of miR-30a in suppressing proliferation, migration, and invasion of OS by targeting Runx2.
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Affiliation(s)
- Ruyi Zhang
- Key Laboratory of Diagnostic Medicine Designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing, 400016, China
| | - Shujuan Yan
- Key Laboratory of Diagnostic Medicine Designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing, 400016, China
| | - Jing Wang
- Key Laboratory of Diagnostic Medicine Designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing, 400016, China
| | - Fang Deng
- Key Laboratory of Diagnostic Medicine Designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing, 400016, China
| | - Yangliu Guo
- Key Laboratory of Diagnostic Medicine Designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing, 400016, China
| | - Ya Li
- Key Laboratory of Diagnostic Medicine Designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing, 400016, China
| | - Mengtian Fan
- Key Laboratory of Diagnostic Medicine Designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing, 400016, China
| | - Qilin Song
- Key Laboratory of Diagnostic Medicine Designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing, 400016, China
| | - Hongxia Liu
- Key Laboratory of Diagnostic Medicine Designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing, 400016, China
| | - Yaguang Weng
- Department of Laboratory Medicine, Chongqing Medical University, 1 Yixueyuan Road, Chongqing, 400016, China
| | - Qiong Shi
- Department of Laboratory Medicine, Chongqing Medical University, 1 Yixueyuan Road, Chongqing, 400016, China.
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