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Rahmani F, Hashemian P, Tabrizi AT, Ghorbani Z, Ziaeemehr A, Alijannejad S, Ferns GA, Avan A, Shahidsales S. Regulatory role of miRNAs on Wnt/β-catenin signaling in tumorigenesis of glioblastoma. Indian J Cancer 2023; 60:295-302. [PMID: 37787188 DOI: 10.4103/ijc.ijc_251_21] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
Glioblastoma (GBM) is one of the most aggressive tumors in the brain with high mortality worldwide. Despite recent advances in therapeutic strategies, the survival rate remains low in patients with GBM. The pathogenesis of GBM is a very complicated process involving various genetic mutations affecting several oncogenic signaling pathways like Wnt/β-catenin axis. Overactivation of the Wnt/β-catenin signaling pathway is associated with decreased survival and poor prognosis in patients with GBM. MicroRNAs (miRNAs) were shown to play important roles in the regulation of cell proliferation, differentiation, apoptosis, and tumorigenesis by modulating the expression of their target genes. Aberrant expression of miRNAs were reported in various human malignancies including GBM, breast, colorectal, liver, and prostate cancers, but little is known about their cellular mechanisms. Therefore, recognition of the expression profile and regulatory effects of miRNAs on the Wnt/β-catenin pathway may offer a novel approach for the classification, diagnosis, prognosis, and treatment of patients with GBM. This review summarizes previous data on the modulatory role of miRNAs on the Wnt/β-catenin pathway implicated in tumorigenesis of GBM.
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Affiliation(s)
- Farzad Rahmani
- Metabolic Syndrome Research Center; Cancer Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Pedram Hashemian
- Department of Pathology, Jahad Daneshgahi Institute, Mashhad Branch, Mashhad, Iran
| | | | - Zeynab Ghorbani
- Department of Anatomy, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Aghigh Ziaeemehr
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Sajede Alijannejad
- Department of Biology, Faculty of Sciences, Mashhad Branch, Islamic Azad University of Mashhad, Mashhad, Iran
| | - Gordon A Ferns
- Brighton and Sussex Medical School, Division of Medical Education, Falmer, Brighton, Sussex, UK
| | - Amir Avan
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
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Ashraf NS, Mahjabeen I, Hussain MZ, Rizwan M, Arshad M, Mehmood A, Haris MS, Kayani MA. Role of exosomal miRNA-19a/ 19b and PTEN in brain tumor diagnosis. Future Oncol 2023; 19:1563-1576. [PMID: 37577782 DOI: 10.2217/fon-2023-0234] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/15/2023] Open
Abstract
Aim: The current study was designed to evaluate the diagnostic significance of the exosomal miRNAs miR-19a and miR-19b and the PTEN gene in brain tumor patients versus controls. Methods: Exosomes were extracted from the serum samples of 400 brain tumor patients and 400 healthy controls. The exosomes were characterized by scanning electron microscopy, dynamic light scattering and ELISA. Quantitative PCR was used to analyze selected exosome miRNAs and gene expression levels. Results: Analysis showed significant deregulated expression of miR-19a (p < 0.0001), miR-19b (p < 0.0001) and PTEN (p < 0.001) in patients versus controls. Spearman correlation showed a significant correlation among the selected exosomal miRNAs and the PTEN gene. Conclusion: Receiver operating characteristic curve analysis showed the good diagnostic value of exosomal miRNAs and the PTEN gene in brain tumor patients.
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Affiliation(s)
- Nida Sarosh Ashraf
- Department of Biosciences, Cancer Genetics & Epigenetics Research Group, COMSATS University Islamabad, Pakistan
| | - Ishrat Mahjabeen
- Department of Biosciences, Cancer Genetics & Epigenetics Research Group, COMSATS University Islamabad, Pakistan
| | - Muhammad Zahid Hussain
- Department of Rheumatology, National University of Medical Sciences, Rawalpindi, Pakistan
| | - Muhammad Rizwan
- Department of Biosciences, Cancer Genetics & Epigenetics Research Group, COMSATS University Islamabad, Pakistan
| | - Maryam Arshad
- Department of Biosciences, Cancer Genetics & Epigenetics Research Group, COMSATS University Islamabad, Pakistan
| | - Azhar Mehmood
- Department of Biosciences, Cancer Genetics & Epigenetics Research Group, COMSATS University Islamabad, Pakistan
| | - Muhammad Shahbaz Haris
- Department of Biosciences, Cancer Genetics & Epigenetics Research Group, COMSATS University Islamabad, Pakistan
| | - Mahmood Akhtar Kayani
- Department of Biosciences, Cancer Genetics & Epigenetics Research Group, COMSATS University Islamabad, Pakistan
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Kciuk M, Yahya EB, Mohamed MMI, Abdulsamad MA, Allaq AA, Gielecińska A, Kontek R. Insights into the Role of LncRNAs and miRNAs in Glioma Progression and Their Potential as Novel Therapeutic Targets. Cancers (Basel) 2023; 15:3298. [PMID: 37444408 DOI: 10.3390/cancers15133298] [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: 05/29/2023] [Revised: 06/19/2023] [Accepted: 06/20/2023] [Indexed: 07/15/2023] Open
Abstract
Accumulating evidence supports that both long non-coding and micro RNAs (lncRNAs and miRNAs) are implicated in glioma tumorigenesis and progression. Poor outcome of gliomas has been linked to late-stage diagnosis and mostly ineffectiveness of conventional treatment due to low knowledge about the early stage of gliomas, which are not possible to observe with conventional diagnostic approaches. The past few years witnessed a revolutionary advance in biotechnology and neuroscience with the understanding of tumor-related molecules, including non-coding RNAs that are involved in the angiogenesis and progression of glioma cells and thus are used as prognostic biomarkers as well as novel therapeutic targets. The emerging research on lncRNAs and miRNAs highlights their crucial role in glioma progression, offering new insights into the disease. These non-coding RNAs hold significant potential as novel therapeutic targets, paving the way for innovative treatment approaches against glioma. This review encompasses a comprehensive discussion about the role of lncRNAs and miRNAs in gene regulation that is responsible for the promotion or the inhibition of glioma progression and collects the existing links between these key cancer-related molecules.
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Affiliation(s)
- Mateusz Kciuk
- Department of Molecular Biotechnology and Genetics, University of Lodz, 90-237 Lodz, Poland
- Doctoral School of Exact and Natural Sciences, University of Lodz, 90-237 Lodz, Poland
| | - Esam Bashir Yahya
- Bioprocess Technology Division, School of Industrial Technology, Universiti Sains Malaysia, Penang 11800, Malaysia
| | | | - Muhanad A Abdulsamad
- Department of Molecular Biology, Faculty of Science, Sabratha University, Sabratha 00218, Libya
| | - Abdulmutalib A Allaq
- Faculty of Applied Science, Universiti Teknologi MARA, Shah Alam 40450, Malaysia
| | - Adrianna Gielecińska
- Department of Molecular Biotechnology and Genetics, University of Lodz, 90-237 Lodz, Poland
- Doctoral School of Exact and Natural Sciences, University of Lodz, 90-237 Lodz, Poland
| | - Renata Kontek
- Department of Molecular Biotechnology and Genetics, University of Lodz, 90-237 Lodz, Poland
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Brown JS. Comparison of Oncogenes, Tumor Suppressors, and MicroRNAs Between Schizophrenia and Glioma: The Balance of Power. Neurosci Biobehav Rev 2023; 151:105206. [PMID: 37178944 DOI: 10.1016/j.neubiorev.2023.105206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 04/25/2023] [Accepted: 04/30/2023] [Indexed: 05/15/2023]
Abstract
The risk of cancer in schizophrenia has been controversial. Confounders of the issue are cigarette smoking in schizophrenia, and antiproliferative effects of antipsychotic medications. The author has previously suggested comparison of a specific cancer like glioma to schizophrenia might help determine a more accurate relationship between cancer and schizophrenia. To accomplish this goal, the author performed three comparisons of data; the first a comparison of conventional tumor suppressors and oncogenes between schizophrenia and cancer including glioma. This comparison determined schizophrenia has both tumor-suppressive and tumor-promoting characteristics. A second, larger comparison between brain-expressed microRNAs in schizophrenia with their expression in glioma was then performed. This identified a core carcinogenic group of miRNAs in schizophrenia offset by a larger group of tumor-suppressive miRNAs. This proposed "balance of power" between oncogenes and tumor suppressors could cause neuroinflammation. This was assessed by a third comparison between schizophrenia, glioma and inflammation in asbestos-related lung cancer and mesothelioma (ALRCM). This revealed that schizophrenia shares more oncogenic similarity to ALRCM than glioma.
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5
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He S, Zhou J, Ma Y, Wang W, Yang J. MicroRNA-19a Inhibition Directly and Indirectly Ameliorates Th2 Airway Inflammation in Asthma by Targeting RUNX3. Inflammation 2023; 46:370-387. [PMID: 36112239 DOI: 10.1007/s10753-022-01739-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 09/08/2022] [Accepted: 09/08/2022] [Indexed: 12/07/2022]
Abstract
Disruption of T-cell differentiation is characteristic of airway inflammation in allergic asthma. How miR-19a works in asthma has not been completely elucidated. This study aimed to examine whether microRNA-19a regulates helper T-cell proliferation and to identify the factors involved and the underlying mechanisms. Our results showed that miR-19a levels were upregulated in parallel with a reduction in RUNX3 expression in a house dust mite (HDM)-induced murine model of asthma. A dual-luciferase reporter assay and RNA immunoprecipitation (RIP) assay showed that RUNX3 was a direct target of miR-19a. Inhibiting the expression of miR-19a attenuated inflammation and mucus production, induced Th1 cells, suppressed the Th2 inflammatory response, and repressed dendritic cell (DC) maturation by increasing RUNX3 expression in WT asthmatic mice but not RUNX3+/- mice. In vitro experiments revealed that miR-19a inhibition could target RUNX3 to induce Th1 polarization and inhibit Th2 polarization by directly acting on naïve CD4+ T cells or indirectly mediating the maturation and antigen-presenting abilities of DCs. These findings indicate that miR-19a directly and indirectly regulates immunoinflammatory responses in asthma by targeting RUNX3.
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Affiliation(s)
- Shaojun He
- Department of Respiratory and Critical Care Medicine, Zhongnan Hospital of Wuhan University, Donghu Road 169, Wuhan, 430071, Hubei, China
| | - Jingrun Zhou
- Department of Respiratory and Critical Care Medicine, Zhongnan Hospital of Wuhan University, Donghu Road 169, Wuhan, 430071, Hubei, China
| | - Ying Ma
- Department of Respiratory and Critical Care Medicine, Zhongnan Hospital of Wuhan University, Donghu Road 169, Wuhan, 430071, Hubei, China
| | - Wei Wang
- Department of Respiratory and Critical Care Medicine, Zhongnan Hospital of Wuhan University, Donghu Road 169, Wuhan, 430071, Hubei, China.
| | - Jiong Yang
- Department of Respiratory and Critical Care Medicine, Zhongnan Hospital of Wuhan University, Donghu Road 169, Wuhan, 430071, Hubei, China.
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Li T, Ge H, Yang Q, Wang J, Yin Q, Wang H, Hou G. Oncogenic role of microRNA-19b-3p-mediated SOCS3 in glioma through activation of JAK-STAT pathway. Metab Brain Dis 2022; 38:945-960. [PMID: 36484970 DOI: 10.1007/s11011-022-01136-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Accepted: 11/25/2022] [Indexed: 12/14/2022]
Abstract
The altered expression of microRNA (miRNA) has been implicated in glioma. Here, the current study aimed to clarify the oncogenic effects of miR-19b-3p on cellular processes of glioma and to elucidate the underlying mechanism associated with SOCS3 and the JAK-STAT signaling pathway. Differentially expressed genes related to glioma were initially identified via microarray analysis. Twenty-five glioma patients were selected for clinical data collection, while additional 12 patients with traumatic brain injuries were selected as controls. Cell senescence was assessed by β-galactosidase staining, proliferation by MTT assay and apoptosis by flow cytometry following gain- and/or loss-of-function of miR-19b-3p or SOCS3. Glioma xenograft mouse model was developed through subcutaneous injection to nude mice to provide evidence in vivo. The glioma patients exhibited overexpressed miR-19b-3p and poorly-expressed SOCS3. SOCS3 was identified as a target gene of miR-19b-3p through dual-luciferase reporter gene assay. miR-19b-3p repressed SOCS3 expression and activated the JAK-STAT signaling pathway. Furthermore, miR-19b-3p inhibition promoted apoptosis and senescence, and suppressed cell proliferation through inactivation of the JAK-STAT signaling pathway and up-regulation of SOCS3. The reported regulatory axis was validated in nude mice as evidenced by suppressed tumor growth. Taken together, this study demonstrates that miR-19b-3p facilitates glioma progression via activation of the JAK-STAT signaling pathway by targeting SOCS3, highlighting a novel therapeutic target for glioma treatment.
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Affiliation(s)
- Tao Li
- The Second Department of Neurosurgery, Affiliated Hospital of Hebei Engineering University, No. 81, Congtai Road, Congtai District, 056000, Handan, Hebei Province, P. R. China
| | - Hong Ge
- Personnel Department, Handan Psychiatric Hospital, 056000, Handan, P. R. China
| | - Qingyan Yang
- Department of Otolaryngology, Affiliated Hospital of Hebei Engineering University, 056000, Handan, P. R. China
| | - Junmei Wang
- The Fourth Department of Neurosurgery, Handan Central Hospital, 056000, Handan, P. R. China
| | - Qian Yin
- Department of Laboratory Medicine, Han Gang Hospital, 056000, Handan, P. R. China
| | - Hongbin Wang
- Department of Neurosurgery, Affiliated Hospital of Hebei Engineering University, 056000, Handan, P. R. China
| | - Gaolei Hou
- The Second Department of Neurosurgery, Affiliated Hospital of Hebei Engineering University, No. 81, Congtai Road, Congtai District, 056000, Handan, Hebei Province, P. R. China.
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7
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Wang H, Zeng Z, Yi R, Luo J, Chen J, Lou J. MicroRNA-3200-3p targeting CAMK2A modulates the proliferation and metastasis of glioma in vitro. Bioengineered 2022; 13:7785-7797. [PMID: 35287547 PMCID: PMC9208524 DOI: 10.1080/21655979.2022.2048995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
MicroRNA (miRNA) is strongly interrelated with the pathogenesis of glioma. However, its potential biological effect and underlying mechanism of miR-3200-3p in human glioma remain elusive. In the current study, we checked the level of miR-3200-3p in different glioma cells. Then, its biological functions on glioma cell proliferation metastasis was investigated using the miR-3200-3p mimic and inhibitor. The direct target of miR-3200-3p was tested in these cells. Results demonstrated that miR-3200-3p is remarkably downregulated in human glioma cells. The relative level of miR-3200-3p is strongly associated with biological features, including proliferation, colony formation, and metastasis. Additionally, Ca2+/calmodulin dependent kinase 2a (CAMK2A) might be the direct target gene of miR-3200-3p, and CAMK2A overexpression reversed the anticancer roles of miR-3200-3p on glioma cellular function. Importantly, these results further showed that miR-3200-3p downregulated the proliferation and metastasis by suppressing the expression of CAMK2A, thus regulating the Ras/Raf/MEK/ERK pathway. This study provided provided insights into the biological role of miR-3200-3p, which might function as a potential biomarker in glioma therapy.
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Affiliation(s)
- Haibin Wang
- Department of Neurosurgery, The First Affiliated Hospital of Gannan Medical College, Ganzhou, Jiangxi, China
| | - Zhaobin Zeng
- Department of Neurosurgery, The First Affiliated Hospital of Gannan Medical College, Ganzhou, Jiangxi, China
| | - Renhui Yi
- Department of Neurosurgery, The First Affiliated Hospital of Gannan Medical College, Ganzhou, Jiangxi, China
| | - Jun Luo
- Department of Neurosurgery, The First Affiliated Hospital of Gannan Medical College, Ganzhou, Jiangxi, China
| | - Jinming Chen
- Department of Neurosurgery, The First Affiliated Hospital of Gannan Medical College, Ganzhou, Jiangxi, China
| | - Jianyun Lou
- Department of Neurosurgery, The First Affiliated Hospital of Gannan Medical College, Ganzhou, Jiangxi, China
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8
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McCutcheon S, Spray DC. Glioblastoma-Astrocyte Connexin 43 Gap Junctions Promote Tumor Invasion. Mol Cancer Res 2022; 20:319-331. [PMID: 34654721 PMCID: PMC8816813 DOI: 10.1158/1541-7786.mcr-21-0199] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 09/07/2021] [Accepted: 10/11/2021] [Indexed: 11/16/2022]
Abstract
Glioblastoma multiforme (GBM), classified as World Health Organization grade IV astrocytoma, is the deadliest adult cancer of the central nervous system. An important contributing factor to poor survival rates in GBM is extensive invasion, which decreases the efficacy of resection and subsequent adjuvant therapies. These treatments could be markedly improved with increased resolution of the genetic and molecular initiators and effectors of invasion. Connexin 43 (Cx43) is the principal astrocytic gap junction (GJ) protein. Despite the heterogeneity of GBM, a subpopulation of cells in almost all GBM tumors express Cx43. Functional GJs between GBM cells and astrocytes at the tumor edge are of critical interest for understanding invasion. In this study, we find that both in vitro and in ex vivo slice cultures, GBM is substantially less invasive when placed in a Cx43-deficient astrocyte environment. Furthermore, when Cx43 is deleted in GBM, the invasive phenotype is recovered. These data strongly suggest that there are opposing roles for Cx43 in GBM migration. We find that Cx43 is localized to the tumor edge in our ex vivo model, suggesting that GBM-astrocyte GJ communication at the tumor border is a driving force for invasion. Finally, we find that by a Cx43-dependent mechanism, but likely not direct channel-mediated diffusion, miRNAs associated with cell-matrix adhesion are transferred from GBM to astrocytes and miR-19b promotes invasion, revealing a role for post-transcriptional manipulation of astrocytes in fostering an invasion-permissive peritumoral niche. IMPLICATIONS: Cx43-mediated communication, specifically miRNA transfer, profoundly impacts glioblastoma invasion and may enable further therapeutic insight.
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Affiliation(s)
- Sean McCutcheon
- Dominick P. Purpura Department of Neuroscience, Albert Einstein College of Medicine, Bronx, New York.
| | - David C Spray
- Dominick P. Purpura Department of Neuroscience, Albert Einstein College of Medicine, Bronx, New York
- Department of Medicine (Cardiology), Albert Einstein College of Medicine, Bronx, New York
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9
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Ye L, Morse LR, Falci SP, Olson JK, Shrivastava M, Nguyen N, Linnman C, Troy KL, Battaglino RA. hsa-MiR-19a-3p and hsa-MiR-19b-3p Are Associated with Spinal Cord Injury-Induced Neuropathic Pain: Findings from a Genome-Wide MicroRNA Expression Profiling Screen. Neurotrauma Rep 2021; 2:424-439. [PMID: 34755149 PMCID: PMC8570675 DOI: 10.1089/neur.2021.0011] [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] [Indexed: 12/21/2022] Open
Abstract
Neuropathic pain in spinal cord injury (SCI) is associated with inflammation in both the peripheral and central nervous system (CNS), which may contribute to the initiation and maintenance of persistent pain. An understanding of factors contributing to neuroinflammation may lead to new therapeutic targets for neuropathic pain. Moreover, novel circulating biomarkers of neuropathic pain may facilitate earlier and more effective treatment. MicroRNAs (miRNAs) are short, non-coding single-stranded RNA that have emerged as important biomarkers and molecular mediators in physiological and pathological conditions. Using a genome-wide miRNA screening approach, we studied differential miRNA expression in plasma from 68 healthy, community-dwelling adults with and without SCI enrolled in ongoing clinical studies. We detected 2367 distinct miRNAs. Of these, 383 miRNAs were differentially expressed in acute SCI or chronic SCI versus no SCI and 71 were differentially expressed in chronic neuropathic pain versus no neuropathic pain. We selected homo sapiens (hsa)-miR-19a-3p and hsa-miR-19b-3p for additional analysis based on p-value, fold change, and their known role as regulators of neuropathic pain and neuroinflammation. Both hsa-miR-19a-3p and hsa-miR-19b-3p levels were significantly higher in those with chronic SCI and severe neuropathic pain versus those with chronic SCI and no neuropathic pain. In confirmatory studies, both hsa-miR-19a-3p and hsa-miR-19b-3p have moderate to strong discriminative ability to distinguish between those with and without pain. After adjusting for opioid use, hsa-miR-19b-3p levels were positively associated with pain interference with mood. Because hsa-miR-19 levels have been shown to change in response to exercise, folic acid, and resveratrol, these studies suggest that miRNAs are potential targets of therapeutic interventions.
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Affiliation(s)
- Liang Ye
- Department of Rehabilitation Medicine, University of Minnesota School of Medicine, Minneapolis, Minnesota, USA
| | - Leslie R Morse
- Department of Rehabilitation Medicine, University of Minnesota School of Medicine, Minneapolis, Minnesota, USA
| | - Scott P Falci
- Department of Neurological Surgery, Swedish Medical Center, Englewood, Colorado, USA
| | - Julie K Olson
- Department of Diagnostics and Biological Sciences, University of Minnesota School of Dentistry, Minneapolis, Minnesota, USA
| | - Mayank Shrivastava
- Department of Diagnostics and Biological Sciences, University of Minnesota School of Dentistry, Minneapolis, Minnesota, USA
| | - Nguyen Nguyen
- Department of Rehabilitation Medicine, University of Minnesota School of Medicine, Minneapolis, Minnesota, USA
| | - Clas Linnman
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Spaulding Rehabilitation Hospital, Charlestown, Massachusetts, USA
| | - Karen L Troy
- Department of Biomedical Engineering, Worcester Polytechnic Institute, Worcester, Massachusetts, USA
| | - Ricardo A Battaglino
- Department of Rehabilitation Medicine, University of Minnesota School of Medicine, Minneapolis, Minnesota, USA
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10
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Regulatory interplay between microRNAs and WNT pathway in glioma. Biomed Pharmacother 2021; 143:112187. [PMID: 34560532 DOI: 10.1016/j.biopha.2021.112187] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 09/01/2021] [Accepted: 09/10/2021] [Indexed: 12/17/2022] Open
Abstract
Glioma is one of the most common neoplasms of the central nervous system with a poor survival. Due to the obstacles in treating this disease, a part of recent studies mainly focuses on identifying the underlying molecular mechanisms that contribute to its malignancy. Altering microRNAs (miRNAs) expression pattern has been identified obviously in many cancers. Through regulating various targets and signaling pathways, miRNAs play a pivotal role in cancer progression. As one of the essential signaling pathways, WNT pathway is dysregulated in many cancers, and a growing body of evidence emphasis its dysregulation in glioma. Herein, we provide a comprehensive review of miRNAs involved in WNT pathway in glioma. Moreover, we show the interplay between miRNAs and WNT pathway in regulating different processes such as proliferation, invasion, migration, radio/chemotherapy resistance, and epithelial-mesenchymal-transition. Then, we introduce several drugs and treatments against glioma, which their effects are mediated through the interplay of WNT pathway and miRNAs.
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11
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Vojdani S, Ghaderian SMH, Zali A, Rakhshan A, Oraee Yazdani S, Poursheikhani A, Bidari Zerehpoush F, Sharifi G. Altered expression of EGFR and miR-34a derived from serum and tumoral tissue was associated with glioblastoma multiform. Exp Mol Pathol 2021; 121:104655. [PMID: 34062187 DOI: 10.1016/j.yexmp.2021.104655] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Revised: 04/30/2021] [Accepted: 05/27/2021] [Indexed: 12/13/2022]
Abstract
OBJECTIVE Glioblastoma multiform (GBM) is the most prevalent and invasive brain malignancy in adults. There are ongoing researches to introduce novel and non-invasive potential biomarkers for the early detection of GBM. METHODS Here we compared the expression of EGFR, miR-34a, and miR-19a between tumoral and adjacent non-cancerous tissues (ANCTs) of 50 GBM patients and also compared their expression levels in serum samples of GBM patients with serum samples of 50 control subjects. RESULTS The expression level of the EGFR gene was elevated in GBM tissues in comparison to the corresponding ANCTs (P < 0.0001) and also was higher in the serum sample of patients compared with control serum (P < 0.0001). The miR-34a was significantly downregulated in serum samples as well as tissues obtained from GBM patients compared with the corresponding controls (expression ratio = 0.57 and 0.4, P = 0.02 and 0.001 respectively). CONCLUSIONS Dysregulation of the EGFR gene and miR-34a in serum samples of GBM patients compared with the control subjects promises the emergence of non-invasive biomarkers for early detection of GBM which need confirmative studies with a large sample size.
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Affiliation(s)
- Samaneh Vojdani
- Department of Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sayyed Mohammad Hossein Ghaderian
- Skull Base Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Urogenital Stem Cell Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Alireza Zali
- Functional Neurosurgery Research Center, Shohada Tajrish Neurosurgical Center of Excellence, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Aazadeh Rakhshan
- Department of Pathology, Shohada-e-Tajrish Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Saeed Oraee Yazdani
- Functional Neurosurgery Research Center, Shohada Tajrish Neurosurgical Center of Excellence, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Arash Poursheikhani
- Medical Genetics Research Center, Faculty of Medicine, Mashhad University of Medical Science, Mashhad, Iran
| | - Farahnaz Bidari Zerehpoush
- Department of Pathology, Medical School, Shahid Beheshti University of Medical Sciences, HakimLoghman Hospital, Tehran, Iran
| | - Giuve Sharifi
- Skull Base Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Department of Neurosurgical Science, Loghman Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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12
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Logan SM, Gupta A, Wang A, Levy RJ, Storey KB. Isoflurane and low-level carbon monoxide exposures increase expression of pro-survival miRNA in neonatal mouse heart. Cell Stress Chaperones 2021; 26:541-548. [PMID: 33661504 PMCID: PMC8065082 DOI: 10.1007/s12192-021-01199-0] [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: 01/05/2021] [Revised: 02/08/2021] [Accepted: 02/12/2021] [Indexed: 11/30/2022] Open
Abstract
Anesthetics such as isoflurane are known to cause apoptosis in the developing mammalian brain. However, isoflurane may have protective effects on the heart via relieving ischemia and downregulating genes related to apoptosis. Ischemic preconditioning, e.g. through the use of low levels of carbon monoxide (CO), has promise in preventing ischemia-reperfusion injury and cell death. However, it is still unclear how it either triggers the stress response in neonatal hearts. For this reason, thirty-three microRNAs (miRNAs) known to be differentially expressed following anesthesia and/or ischemic or hypoxic heart damage were investigated in the hearts from neonatal mice exposed to isoflurane or low level of CO, using an air-exposed control group. Only miR-93-5p increased with isoflurane exposure, which may be associated with the suppression of cell death, autophagy, and inflammation. By contrast, twelve miRNAs were differentially expressed in the heart following CO treatment. Many miRNAs previously shown to be responsible for suppressing cell death, autophagy, and myocardial hypertrophy were upregulated (e.g., 125b-3p, 19-3p, and 21a-5p). Finally, some miRNAs (miR-103-3p, miR-1a-3p, miR-199a-1-5p) which have been implicated in regulating energy balance and cardiac contraction were also differentially expressed. Overall, this study demonstrated that CO-mediated miRNA regulation may promote ischemic preconditioning and cardioprotection based on the putative protective roles of the differentially expressed miRNAs explored herein and the consistency of these results with those that have shown positive effects of CO on heart viability following anesthesia and ischemia-reperfusion stress.
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Affiliation(s)
- Samantha M Logan
- Institute of Biochemistry & Department of Biology, Carleton University, 1125 Colonel By Drive, Ottawa, ON, K1S 5B6, Canada
| | - Aakriti Gupta
- Institute of Biochemistry & Department of Biology, Carleton University, 1125 Colonel By Drive, Ottawa, ON, K1S 5B6, Canada
| | - Aili Wang
- Department of Anesthesiology, Columbia University Medical Center, 622 West 168th Street, New York, NY, 10032, USA
| | - Richard J Levy
- Department of Anesthesiology, Columbia University Medical Center, 622 West 168th Street, New York, NY, 10032, USA
| | - Kenneth B Storey
- Institute of Biochemistry & Department of Biology, Carleton University, 1125 Colonel By Drive, Ottawa, ON, K1S 5B6, Canada.
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13
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Wang W, Hao Y, Zhang A, Yang W, Wei W, Wang G, Jia Z. miR-19a/b promote EMT and proliferation in glioma cells via SEPT7-AKT-NF-κB pathway. Mol Ther Oncolytics 2021; 20:290-305. [PMID: 33614912 PMCID: PMC7868923 DOI: 10.1016/j.omto.2021.01.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Accepted: 01/09/2021] [Indexed: 12/12/2022] Open
Abstract
miR-19a/b belong to the miR-17-92 family. We have demonstrated previously that miR-19a/b are overexpressed in glioma and glioma cell lines. However, the role of miR-19a/b in glioma remains unclear. In the present study, we aim to identify the biological function and molecular mechanism of miR-19a/b in glioma cell proliferation and epithelial-mesenchymal transition (EMT). Knocking down miR-19a/b in LN308 glioblastoma (GBM) cells with higher expression of miR-19a/b inhibits cell proliferation and invasion, induces apoptosis, and suppresses EMT by downregulating the expression of Akt, phosphorylated p-Akt, nuclear factor κB (NF-κB), Snail, N-cadherin, and Vimentin and upregulating E-cadherin in vitro and in vivo. Enhanced proliferation and EMT are also observed when miR-19a/b are transfected into SNB19 GBM cells, with lowered expression of miR-19a/b. miR-19a is more effective than miR-19b in the regulation of biological behavior of glioma cells. miR-19a/b modulate molecular events for the promotion of EMT via the Akt-NF-κB pathway. SEPT7 has been confirmed as the target gene of miR-19a/b. The effect of miR-19a/b on proliferation and EMT of glioma cells and the Akt-NF-κB pathway could be reversed by transfection with SEPT7. Our study strongly suggests that miR-19a/b play a significant role in glioma progression and EMT through regulating target gene-SEPT7 and the SEPT7-Akt-NF-κB pathway.
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Affiliation(s)
- Weihan Wang
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin Neurological Institute, Laboratory of Neuro-Oncology, Key Laboratory of Post-Trauma Neuro-Repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, P.R. China
| | - Yubing Hao
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin Neurological Institute, Laboratory of Neuro-Oncology, Key Laboratory of Post-Trauma Neuro-Repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, P.R. China
| | - Anling Zhang
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin Neurological Institute, Laboratory of Neuro-Oncology, Key Laboratory of Post-Trauma Neuro-Repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, P.R. China
| | - Weidong Yang
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin Neurological Institute, Laboratory of Neuro-Oncology, Key Laboratory of Post-Trauma Neuro-Repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, P.R. China
| | - Wei Wei
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin Neurological Institute, Laboratory of Neuro-Oncology, Key Laboratory of Post-Trauma Neuro-Repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, P.R. China
| | - Guangxiu Wang
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin Neurological Institute, Laboratory of Neuro-Oncology, Key Laboratory of Post-Trauma Neuro-Repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, P.R. China
| | - Zhifan Jia
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin Neurological Institute, Laboratory of Neuro-Oncology, Key Laboratory of Post-Trauma Neuro-Repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, P.R. China
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14
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Cardoso AM, Morais CM, Rebelo O, Tão H, Barbosa M, Pedroso de Lima MC, Jurado AS. Downregulation of long non-protein coding RNA MVIH impairs glioblastoma cell proliferation and invasion through an miR-302a-dependent mechanism. Hum Mol Genet 2021; 30:46-64. [PMID: 33438023 DOI: 10.1093/hmg/ddab009] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 12/18/2020] [Accepted: 01/05/2021] [Indexed: 02/07/2023] Open
Abstract
Glioblastoma (GB) is the most frequent and malignant type of brain tumor, for which no effective therapy exists. The high proliferative and invasive nature of GB, as well as its acquired resistance to chemotherapy, makes this type of cancer extremely lethal shortly after diagnosis. Long non-protein coding RNAs (lncRNA) are a class of regulatory RNAs whose levels can be dysregulated in the context of diseases, unbalancing several physiological processes. The lncRNA associated with microvascular invasion in hepatocellular carcinoma (lncRNA-MVIH), overexpressed in several cancers, was described to co-precipitate with phosphoglycerate kinase 1 (PGK1), preventing secretion of this enzyme to the extracellular environment and promoting cell migration and invasion. We hypothesized that, by silencing the expression of lncRNA-MVIH, the secretion of PGK1 would increase, reducing GB cell migration and invasion capabilities. We observed that lncRNA-MVIH silencing in human GB cells significantly decreased glycolysis, cell growth, migration, and invasion and sensitized GB cells to cediranib. However, no increase in extracellular PGK1 was observed as a consequence of lncRNA-MVIH silencing, and therefore, we investigated the possibility of a mechanism of miRNA sponge of lncRNA-MVIH being in place. We found that the levels of miR-302a loaded onto RISC increased in GB cells after lncRNA-MVIH silencing, with the consequent downregulation of several miR-302a molecular targets. Our findings suggest a new mechanism of action of lncRNA-MVIH as a sponge of miR-302a. We suggest that lncRNA-MVIH knockdown may be a promising strategy to address GB invasiveness and chemoresistance, holding potential towards its future application in a clinical context.
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Affiliation(s)
- Ana M Cardoso
- CNC - Center for Neuroscience and Cell Biology, CIBB - Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, IIIUC - Institute for Interdisciplinary Research, Coimbra, Portugal
| | - Catarina M Morais
- Department of Life Sciences, University of Coimbra, Calçada Martim de Freitas, 3000-456 Coimbra, Portugal
| | - Olinda Rebelo
- Neuropathology Laboratory, Neurology Service, University Hospital of Coimbra, 3004-561 Coimbra, Portugal
| | - Hermínio Tão
- Neurosurgery Service, University Hospital of Coimbra, 33004-561 Coimbra, Portugal
| | - Marcos Barbosa
- Neurosurgery Service, University Hospital of Coimbra, 33004-561 Coimbra, Portugal.,Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal
| | - Maria C Pedroso de Lima
- CNC - Center for Neuroscience and Cell Biology, CIBB - Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, IIIUC - Institute for Interdisciplinary Research, Coimbra, Portugal
| | - Amália S Jurado
- CNC - Center for Neuroscience and Cell Biology, CIBB - Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, IIIUC - Institute for Interdisciplinary Research, Coimbra, Portugal.,Department of Life Sciences, University of Coimbra, Calçada Martim de Freitas, 3000-456 Coimbra, Portugal
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15
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Sun J, Ma Q, Shu C, Xiong J, Li B, Wu J, Zhang S, Li J, Liu J, Wang J. MicroRNA‑301a/ZNRF3/wnt/β‑catenin signal regulatory crosstalk mediates glioma progression. Int J Oncol 2021; 58:45-56. [PMID: 33367931 PMCID: PMC7721082 DOI: 10.3892/ijo.2020.5145] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 10/23/2020] [Indexed: 12/03/2022] Open
Abstract
MicroRNA (miR)‑mediated mRNA and multiple signaling pathway dysregulations have been extensively implicated in several cancer types, including gliomas. Although previous studies have reported that miR‑301a acts as an oncogene, the underlying mechanisms of miR‑301a in the initiation and progression of glioma remain unknown. The present study aimed to investigate the involvement of miR‑301a‑mediated signaling pathway dysregulation in glioma. The results identified that miR‑301a was significantly upregulated in gliomas and was associated with a poor prognosis based on The Cancer Genome Atlas and Chinese Glioma Genome Atlas databases. Moreover, zinc and ring finger 3 (ZNRF3) exerted a critical role in the miR‑301a‑mediated effects on the malignant phenotype, such as by affecting proliferation and apoptosis. Mechanistically, the TOP/FOP luciferase assay, western blotting and immunofluorescence results demonstrated that miR‑301a knockdown inhibited the wnt/β‑catenin signaling pathway, at least partially via ZNRF3, while ZNRF3 was a direct functional target of miR‑301a, as indicated by luciferase reporter assay and western blot analysis. Furthermore, ZNRF3 could in turn repress miR‑301a expression, which was dependent on the wnt pathway. Collectively, the present study identified a novel miR‑301a/ZNRF3/wnt/β‑catenin signaling feedback loop that serves critical roles in glioma tumorigenesis, and that may represent a potential therapeutic target.
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Affiliation(s)
- Jikui Sun
- School of Medicine, Nankai University, Tianjin 300071
- Tianjin Cerebral Vascular and Neural Degenerative Disease Key Laboratory, Tianjin Neurosurgical Institute, Department of Neurosurgery, Tianjin Huanhu Hospital, Tianjin 300350
| | - Quanfeng Ma
- Tianjin Cerebral Vascular and Neural Degenerative Disease Key Laboratory, Tianjin Neurosurgical Institute, Department of Neurosurgery, Tianjin Huanhu Hospital, Tianjin 300350
| | - Chang Shu
- Tianjin Cerebral Vascular and Neural Degenerative Disease Key Laboratory, Tianjin Neurosurgical Institute, Department of Neurosurgery, Tianjin Huanhu Hospital, Tianjin 300350
| | - Jinbiao Xiong
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin Neurological Institute, Tianjin, 300052
| | - Banban Li
- Department of Hematology, Taian Central Hospital, Taian, Shandong 271000, P.R. China
| | - Jingchao Wu
- Tianjin Cerebral Vascular and Neural Degenerative Disease Key Laboratory, Tianjin Neurosurgical Institute, Department of Neurosurgery, Tianjin Huanhu Hospital, Tianjin 300350
| | - Shusheng Zhang
- Tianjin Cerebral Vascular and Neural Degenerative Disease Key Laboratory, Tianjin Neurosurgical Institute, Department of Neurosurgery, Tianjin Huanhu Hospital, Tianjin 300350
| | - Jialin Li
- Tianjin Cerebral Vascular and Neural Degenerative Disease Key Laboratory, Tianjin Neurosurgical Institute, Department of Neurosurgery, Tianjin Huanhu Hospital, Tianjin 300350
| | - Jun Liu
- Tianjin Cerebral Vascular and Neural Degenerative Disease Key Laboratory, Tianjin Neurosurgical Institute, Department of Neurosurgery, Tianjin Huanhu Hospital, Tianjin 300350
| | - Jinhuan Wang
- School of Medicine, Nankai University, Tianjin 300071
- Tianjin Cerebral Vascular and Neural Degenerative Disease Key Laboratory, Tianjin Neurosurgical Institute, Department of Neurosurgery, Tianjin Huanhu Hospital, Tianjin 300350
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16
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RPN2 is targeted by miR-181c and mediates glioma progression and temozolomide sensitivity via the wnt/β-catenin signaling pathway. Cell Death Dis 2020; 11:890. [PMID: 33087705 PMCID: PMC7578010 DOI: 10.1038/s41419-020-03113-5] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Revised: 10/08/2020] [Accepted: 10/09/2020] [Indexed: 12/12/2022]
Abstract
Accumulating evidence indicates that the dysregulation of the miRNAs/mRNA-mediated carcinogenic signaling pathway network is intimately involved in glioma initiation and progression. In the present study, by performing experiments and bioinformatics analysis, we found that RPN2 was markedly elevated in glioma specimens compared with normal controls, and its upregulation was significantly linked to WHO grade and poor prognosis. Knockdown of RPN2 inhibited tumor proliferation and invasion, promoted apoptosis, and enhanced temozolomide (TMZ) sensitivity in vitro and in vivo. Mechanistic investigation revealed that RPN2 deletion repressed β-catenin/Tcf-4 transcription activity partly through functional activation of glycogen synthase kinase-3β (GSK-3β). Furthermore, we showed that RPN2 is a direct functional target of miR-181c. Ectopic miR-181c expression suppressed β-catenin/Tcf-4 activity, while restoration of RPN2 partly reversed this inhibitory effect mediated by miR-181c, implying a molecular mechanism in which TMZ sensitivity is mediated by miR-181c. Taken together, our data revealed a new miR-181c/RPN2/wnt/β-catenin signaling axis that plays significant roles in glioma tumorigenesis and TMZ resistance, and it represents a potential therapeutic target, especially in GBM.
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17
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Chen S, Li Y, Zhi S, Ding Z, Huang Y, Wang W, Zheng R, Yu H, Wang J, Hu M, Miao J, Li J. lncRNA Xist Regulates Osteoblast Differentiation by Sponging miR-19a-3p in Aging-induced Osteoporosis. Aging Dis 2020; 11:1058-1068. [PMID: 33014522 PMCID: PMC7505278 DOI: 10.14336/ad.2019.0724] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Accepted: 07/24/2019] [Indexed: 12/15/2022] Open
Abstract
The switch between osteogenic and adipogenic differentiation of bone marrow mesenchymal stem cells (BMSCs) plays a key role in aging-induced osteoporosis. In this study, miR-19a-3p was obviously downregulated in BMSCs from aged humans and mice. Overexpressed miR-19a-3p evidently reduced aging-induced bone loss in mice and promoted osteogenic differentiation of BMSCs, while silenced miR-19a-3p manifestly increased aging-induced bone loss in mice and repressed osteogenic differentiation of BMSCs. Hoxa5 was significantly downregulated in the BMSCs from aged mice and contribute to miR-19a-3p-induced osteoblast differentiation as a direct target gene of miR-19a-3p. Furthermore, lncRNA Xist was found as a sponge of miR-19a-3p to repress BMSCs osteogenic differentiation. In conclusion, our study reveals the critical role of the lncRNA Xist/miR-19a-3p/Hoxa5 pathway in aging-induced osteogenic differentiation of BMSCs, indicating the potential therapeutic target for osteoporosis.
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Affiliation(s)
- Shijie Chen
- 1Department of Orthopaedics, The Third Xiangya Hospital of Central South University, Changsha, China.,2Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Shanghai, China
| | - Yuezhan Li
- 1Department of Orthopaedics, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Shuang Zhi
- 4Four Gynecological Wards, Ningbo Women & Children's Hospital, Ningbo, Zhejiang, China
| | - Zhiyu Ding
- 1Department of Orthopaedics, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Yan Huang
- 5The Second Xiangya Hospital of Central South University, Changsha, China
| | - Weiguo Wang
- 1Department of Orthopaedics, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Ruping Zheng
- 6School of Basic Medical Science, Central South University, Changsha, China
| | - Haiyang Yu
- 6School of Basic Medical Science, Central South University, Changsha, China
| | - Jianlong Wang
- 1Department of Orthopaedics, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Minghua Hu
- 3Department of Anatomy, Histology and Embryology, Changsha Medical University, Changsha, China
| | - Jinglei Miao
- 1Department of Orthopaedics, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Jinsong Li
- 1Department of Orthopaedics, The Third Xiangya Hospital of Central South University, Changsha, China
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18
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Temozolomide-Induced RNA Interactome Uncovers Novel LncRNA Regulatory Loops in Glioblastoma. Cancers (Basel) 2020; 12:cancers12092583. [PMID: 32927769 PMCID: PMC7563839 DOI: 10.3390/cancers12092583] [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: 07/17/2020] [Revised: 09/04/2020] [Accepted: 09/08/2020] [Indexed: 12/12/2022] Open
Abstract
Simple Summary Glioblastoma (GBM) is the most aggressive brain tumor and most resistant to therapy. The identification of novel predictive biomarkers or targets to counteract chemoresistance, requires a better understanding of the GBM primary response to therapy. The aim of our study was to assess the molecular response of GBM to the standard of care chemotherapy by temozolomide (TMZ). We established a comprehensive map of gene expression changes after treatment and discovered that GBM cells elicit a coordinated gene expression program after chemotherapy that differs between sensitive and resistant cells. We found that a novel class of genes expressed as long non-coding RNAs (lncRNAs) is involved in gene regulatory circuits in GBM and could represent novel markers of GBM patient prognosis. By shedding light on the involvement of the non-coding genome in GBM, our results may provide new mechanistic insight on lncRNAs and their importance in chemoresistance. Abstract Resistance to chemotherapy by temozolomide (TMZ) is a major cause of glioblastoma (GBM) recurrence. So far, attempts to characterize factors that contribute to TMZ sensitivity have largely focused on protein-coding genes, and failed to provide effective therapeutic targets. Long noncoding RNAs (lncRNAs) are essential regulators of epigenetic-driven cell diversification, yet, their contribution to the transcriptional response to drugs is less understood. Here, we performed RNA-seq and small RNA-seq to provide a comprehensive map of transcriptome regulation upon TMZ in patient-derived GBM stem-like cells displaying different drug sensitivity. In a search for regulatory mechanisms, we integrated thousands of molecular associations stored in public databases to generate a background “RNA interactome”. Our systems-level analysis uncovered a coordinated program of TMZ response reflected by regulatory circuits that involve transcription factors, mRNAs, miRNAs, and lncRNAs. We discovered 22 lncRNAs involved in regulatory loops and/or with functional relevance in drug response and prognostic value in gliomas. Thus, the investigation of TMZ-induced gene networks highlights novel RNA-based predictors of chemosensitivity in GBM. The computational modeling used to identify regulatory circuits underlying drug response and prioritizing gene candidates for functional validation is applicable to other datasets.
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19
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Therapeutically Significant MicroRNAs in Primary and Metastatic Brain Malignancies. Cancers (Basel) 2020; 12:cancers12092534. [PMID: 32906592 PMCID: PMC7564168 DOI: 10.3390/cancers12092534] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 08/31/2020] [Accepted: 09/03/2020] [Indexed: 12/11/2022] Open
Abstract
Simple Summary The overall survival of brain cancer patients remains grim, with conventional therapies such as chemotherapy and radiotherapy only providing marginal benefits to patient survival. Cancers are complex, with multiple pathways being dysregulated simultaneously. Non-coding RNAs such as microRNA (miRNAs) are gaining importance due to their potential in regulating a variety of targets implicated in the pathology of cancers. This could be leveraged for the development of targeted and personalized therapies for cancers. Since miRNAs can upregulate and/or downregulate proteins, this review aims to understand the role of these miRNAs in primary and metastatic brain cancers. Here, we discuss the regulatory mechanisms of ten miRNAs that are highly dysregulated in glioblastoma and metastatic brain tumors. This will enable researchers to develop miRNA-based targeted cancer therapies and identify potential prognostic biomarkers. Abstract Brain cancer is one among the rare cancers with high mortality rate that affects both children and adults. The most aggressive form of primary brain tumor is glioblastoma. Secondary brain tumors most commonly metastasize from primary cancers of lung, breast, or melanoma. The five-year survival of primary and secondary brain tumors is 34% and 2.4%, respectively. Owing to poor prognosis, tumor heterogeneity, increased tumor relapse, and resistance to therapies, brain cancers have high mortality and poor survival rates compared to other cancers. Early diagnosis, effective targeted treatments, and improved prognosis have the potential to increase the survival rate of patients with primary and secondary brain malignancies. MicroRNAs (miRNAs) are short noncoding RNAs of approximately 18–22 nucleotides that play a significant role in the regulation of multiple genes. With growing interest in the development of miRNA-based therapeutics, it is crucial to understand the differential role of these miRNAs in the given cancer scenario. This review focuses on the differential expression of ten miRNAs (miR-145, miR-31, miR-451, miR-19a, miR-143, miR-125b, miR-328, miR-210, miR-146a, and miR-126) in glioblastoma and brain metastasis. These miRNAs are highly dysregulated in both primary and metastatic brain tumors, which necessitates a better understanding of their role in these cancers. In the context of the tumor microenvironment and the expression of different genes, these miRNAs possess both oncogenic and/or tumor-suppressive roles within the same cancer.
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20
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Sun J, Chen Z, Xiong J, Wang Q, Tang F, Zhang X, Mo L, Wang C, Fan W, Wang J. MicroRNA‑422a functions as a tumor suppressor in glioma by regulating the Wnt/β‑catenin signaling pathway via RPN2. Oncol Rep 2020; 44:2108-2120. [PMID: 33000268 PMCID: PMC7550978 DOI: 10.3892/or.2020.7741] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Accepted: 07/16/2020] [Indexed: 12/17/2022] Open
Abstract
MicroRNAs (miRs), which act as crucial regulators of oncogenes and tumor suppressors, have been confirmed to play a significant role in the initiation and progression of various malignancies, including glioma. The present study analyzed the expression and roles of miR‑422a in glioma, and reverse transcription‑quantitative PCR confirmed that miR‑422a expression was significantly lower in glioblastoma multiforme (GBM) samples and cell lines compared with the low‑grade glioma samples and the H4 cell line, respectively. miR‑422a overexpression suppressed proliferation and invasion, and induced apoptosis in LN229 and U87 cell lines. Luciferase reporter assay, western blotting and RNA immunoprecipitation analysis revealed that ribophorin II (RPN2) is a direct functional target of miR‑422a. Additionally, the overexpression of RPN2 partially reversed the miR‑422a‑mediated inhibitory effect on the malignant phenotype. Mechanistic investigation demonstrated that the upregulation of miR‑422a inhibited β‑catenin/transcription factor 4 transcriptional activity, at least partially through RPN2, as indicated by in vitro and in vivo experiments. Furthermore, RPN2 expression was inversely correlated with miR‑422a expression in GBM specimens and predicted patient survival in the Chinese Glioma Genome Atlas, UALCAN, Gene Expression Profiling Interactive Analysis databases. In conclusion, the present data reveal a new miR‑422a/RPN2/Wnt/β‑catenin signaling axis that plays critical roles in glioma tumorigenesis, and it represents a potential therapeutic target for GBM.
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Affiliation(s)
- Jikui Sun
- School of Medicine, Nankai University, Tianjin 300071, P.R. China
| | - Zhijuan Chen
- Clinical Medicine School, Tianjin Medical University, Tianjin 300070, P.R. China
| | - Jinbiao Xiong
- Clinical Medicine School, Tianjin Medical University, Tianjin 300070, P.R. China
| | - Qiong Wang
- Tianjin Cerebral Vascular and Neural Degenerative Disease Key Laboratory, Tianjin Neurosurgery Institute, Department of Neurosurgery, Tianjin Huan Hu Hospital, Tianjin 300350, P.R. China
| | - Fan Tang
- Pathology Department, Tianjin Huan Hu Hospital, Tianjin 300350, P.R. China
| | - Xuebin Zhang
- Pathology Department, Tianjin Huan Hu Hospital, Tianjin 300350, P.R. China
| | - Lidong Mo
- Tianjin Cerebral Vascular and Neural Degenerative Disease Key Laboratory, Tianjin Neurosurgery Institute, Department of Neurosurgery, Tianjin Huan Hu Hospital, Tianjin 300350, P.R. China
| | - Chen Wang
- Tianjin Cerebral Vascular and Neural Degenerative Disease Key Laboratory, Tianjin Neurosurgery Institute, Department of Neurosurgery, Tianjin Huan Hu Hospital, Tianjin 300350, P.R. China
| | - Weijia Fan
- Tianjin Cerebral Vascular and Neural Degenerative Disease Key Laboratory, Tianjin Neurosurgery Institute, Department of Neurosurgery, Tianjin Huan Hu Hospital, Tianjin 300350, P.R. China
| | - Jinhuan Wang
- School of Medicine, Nankai University, Tianjin 300071, P.R. China
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21
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Wu X, Hu C, Long C, Zhai X, Liang P, Yu Z. MicroRNA-351 Promotes the Proliferation and Invasion of Glioma Cells through Downregulation of NAIF1. J Mol Neurosci 2020; 70:1493-1499. [PMID: 32506303 DOI: 10.1007/s12031-020-01582-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Accepted: 05/13/2020] [Indexed: 01/02/2023]
Abstract
Despite the well-characterized expression profile of miR-351 in the neural system, its molecular mechanisms in glioma still remain elusive. Here we intended to assess the regulatory function of miR-351 on nuclear apoptosis-inducing factor 1 (NAIF1) and, thereby, modulation of cancerous behaviors of human glioma cell lines. Two human glioma cell lines (U87 and U251) and normal human astroglia (NHA) cell line were cultured. The cell lines were prepared and transfected with mimic, inhibitor, and negative controls (NCs) of miR-351, then MTT and wound healing assays were performed. We extracted the total protein for western blotting assay and isolated the total RNA for real-time PCR. The miR-351 expression was significantly decreased in U87 and U251 cell lines compared with the NHA cell line (P < 0.05). NAIF1 expression was significantly higher in glioma cell lines compared with the NHA cell line (P < 0.05). Moreover, the NAIF1 expression showed a negative correlation with miR-351 (P = 0.005, r = -0.522). Apoptosis was significantly decreased in both cell lines transfected with miR-351 mimics compared with the NC group at 72 and 96 h after transfection (P < 0.05) and significantly increased in the transfected group with miR-351 inhibitors compared with the NC group at 72 and 96 h after transfection (P < 0.05). According to our results, after 24 and 48 h, migration was increased in the mimic group compared with the miR-351 NC group and decreased in the inhibitory group compared with the miR-351 NC group in the U251 cell line. Our findings provide theoretical evidence that miR-351, which targets NAIF1, could be considered an important marker in the pathogenesis of glioma. Furthermore, miR-351 has valuable potential to serve as a new prognostic and diagnostic biomarker and could be considered a potential target for the treatment of this cancer in the near future.
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Affiliation(s)
- Xuanxuan Wu
- Department of Neurosurgery, Children's Hospital of Chongqing Medical University, Chongqing Key Laboratory of Pediatrics, No. 136 Zhongshan 2nd Road, Chongqing, 400014, Yuzhong, China
| | - Chongling Hu
- Chongqing Key Laboratory of Translational Research for Cancer Metastasis and Individualized Treatment, Chongqing University Cancer Hospital, No. 181 Hanyu Road, Chongqing, 400030, China.,Department of Neural Tumor, Chongqing Key Laboratory of Translational Research for Cancer Metastasis and Individualized Treatment, Chongqing University Cancer Hospital, No. 181 Hanyu Road, Chongqing, 400030, China
| | - Chunxi Long
- Department of Neurosurgery, Children's Hospital of Chongqing Medical University, Chongqing Key Laboratory of Pediatrics, No. 136 Zhongshan 2nd Road, Chongqing, 400014, Yuzhong, China
| | - Xuan Zhai
- Department of Neurosurgery, Children's Hospital of Chongqing Medical University, Chongqing Key Laboratory of Pediatrics, No. 136 Zhongshan 2nd Road, Chongqing, 400014, Yuzhong, China
| | - Ping Liang
- Department of Neurosurgery, Children's Hospital of Chongqing Medical University, Chongqing Key Laboratory of Pediatrics, No. 136 Zhongshan 2nd Road, Chongqing, 400014, Yuzhong, China
| | - Zengpeng Yu
- Department of Neurosurgery, Children's Hospital of Chongqing Medical University, Chongqing Key Laboratory of Pediatrics, No. 136 Zhongshan 2nd Road, Chongqing, 400014, Yuzhong, China.
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22
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Recent Trends of microRNA Significance in Pediatric Population Glioblastoma and Current Knowledge of Micro RNA Function in Glioblastoma Multiforme. Int J Mol Sci 2020; 21:ijms21093046. [PMID: 32349263 PMCID: PMC7246719 DOI: 10.3390/ijms21093046] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 04/20/2020] [Accepted: 04/21/2020] [Indexed: 12/12/2022] Open
Abstract
Central nervous system tumors are a significant problem for modern medicine because of their location. The explanation of the importance of microRNA (miRNA) in the development of cancerous changes plays an important role in this respect. The first papers describing the presence of miRNA were published in the 1990s. The role of miRNA has been pointed out in many medical conditions such as kidney disease, diabetes, neurodegenerative disorder, arthritis and cancer. There are several miRNAs responsible for invasiveness, apoptosis, resistance to treatment, angiogenesis, proliferation and immunology, and many others. The research conducted in recent years analyzing this group of tumors has shown the important role of miRNA in the course of gliomagenesis. These particles seem to participate in many stages of the development of cancer processes, such as proliferation, angiogenesis, regulation of apoptosis or cell resistance to cytostatics.
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DeOcesano-Pereira C, Machado RAC, Chudzinski-Tavassi AM, Sogayar MC. Emerging Roles and Potential Applications of Non-Coding RNAs in Glioblastoma. Int J Mol Sci 2020; 21:E2611. [PMID: 32283739 PMCID: PMC7178171 DOI: 10.3390/ijms21072611] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 03/30/2020] [Accepted: 03/30/2020] [Indexed: 02/06/2023] Open
Abstract
Non-coding RNAs (ncRNAs) comprise a diversity of RNA species, which do not have the potential to encode proteins. Non-coding RNAs include two classes of RNAs, namely: short regulatory ncRNAs and long non-coding RNAs (lncRNAs). The short regulatory RNAs, containing up to 200 nucleotides, include small RNAs, such as microRNAs (miRNA), short interfering RNAs (siRNAs), piwi-interacting RNAs (piRNAs), and small nucleolar RNAs (snoRNAs). The lncRNAs include long antisense RNAs and long intergenic RNAs (lincRNAs). Non-coding RNAs have been implicated as master regulators of several biological processes, their expression being strictly regulated under physiological conditions. In recent years, particularly in the last decade, substantial effort has been made to investigate the function of ncRNAs in several human diseases, including cancer. Glioblastoma is the most common and aggressive type of brain cancer in adults, with deregulated expression of small and long ncRNAs having been implicated in onset, progression, invasiveness, and recurrence of this tumor. The aim of this review is to guide the reader through important aspects of miRNA and lncRNA biology, focusing on the molecular mechanism associated with the progression of this highly malignant cancer type.
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Affiliation(s)
- Carlos DeOcesano-Pereira
- Center of Excellence in New Target Discovery (CENTD), Butantan Institute, 1500 Vital Brazil Avenue, São Paulo 05503-900 SP, Brazil; (C.D.-P.); (A.M.C.-T.)
| | - Raquel A. C. Machado
- Department of Life Science and Medicine, University of Luxembourg, Campus Belval, Avenue des Hauts-Fourneaux, L-4362 Esch-sur-Alzette, Luxembourg;
| | - Ana Marisa Chudzinski-Tavassi
- Center of Excellence in New Target Discovery (CENTD), Butantan Institute, 1500 Vital Brazil Avenue, São Paulo 05503-900 SP, Brazil; (C.D.-P.); (A.M.C.-T.)
| | - Mari Cleide Sogayar
- Biochemistry Department, Chemistry Institute, University of São Paulo, São Paulo 05508-000, Brazil
- Cell and Molecular Therapy Center (NUCEL), School of Medicine, University of São Paulo, São Paulo 05360-130 SP, Brazil
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Zhao X, Jin Y, Li H, Jia Y, Wang Y. Sevoflurane impairs learning and memory of the developing brain through post-transcriptional inhibition of CCNA2 via microRNA-19-3p. Aging (Albany NY) 2019; 10:3794-3805. [PMID: 30540563 PMCID: PMC6326694 DOI: 10.18632/aging.101673] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Accepted: 11/15/2018] [Indexed: 12/04/2022]
Abstract
The molecular mechanisms underlying sevoflurane (SEVO)-induced impairment of learning and memory remain unclear. Specifically, a role of microRNAs (miRNAs) in the control of the neuron proliferation in the developing brain exposed to SEVO has not been reported previously. Here, we studied the effects of SEVO exposure on the neural cell proliferation, and on the learning and memory of neonatal rats. We found that SEVO exposure significantly decreased neuron cell proliferation, reduced BDNF levels in brain, and impaired learning and memory of neonatal rats in Morris water maze test and Plus-Maze discriminative avoidance task (PM-DAT), likely through downregulation of CCNA2 protein. Next, we used bioinformatic tools to predict CCNA2-binding microRNAs (miRNAs), and found that miR-19-3p was upregulated in neurons exposed to SEVO. Moreover, miR-19-3p functionally inhibited the protein translation of CCNA2 in a human neural cell line, HCN-2. Furthermore, intracranial injection of adeno-associated virus carrying antisense of miR-19-3p under a CMV promoter into the neonatal rats significantly alleviated SEVO exposure-induced impairment of neuron cell proliferation, as well as the learning and memory of the rats. Together, our data suggest that SEVO-induced upregulation of miR-19-3p post-transcriptionally inhibits CCNA2, which contributes to the SEVO-associated impairment of learning and memory of the neonatal rats.
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Affiliation(s)
- Xin Zhao
- Department of Anesthesiology, the Second Hospital of Shandong University, Jinan 250033, China
| | - Yanwu Jin
- Department of Anesthesiology, the Second Hospital of Shandong University, Jinan 250033, China
| | - Haibo Li
- Operating Room, Jinan Central Hospital, Affiliated to Shandong University, Jinan 250013, China
| | - Yuxiu Jia
- Department of Research, the Second Hospital of Shandong University, Jinan 250033, China
| | - Yuelan Wang
- Department of Anesthesiology, Qianfoshan Hospital of Shandong Province, Affiliated to Shandong University, Jinan 250014, China
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Zhang Q, Zheng S, Wang S, Wang W, Xing H, Xu S. Chlorpyrifos induced oxidative stress to promote apoptosis and autophagy through the regulation of miR-19a-AMPK axis in common carp. FISH & SHELLFISH IMMUNOLOGY 2019; 93:1093-1099. [PMID: 31310849 DOI: 10.1016/j.fsi.2019.07.022] [Citation(s) in RCA: 73] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 07/02/2019] [Accepted: 07/10/2019] [Indexed: 06/10/2023]
Abstract
Chlorpyrifos (CPF) has become a mainly pollution in water environment. Micro-RNAs (miRNAs) play an important part in the development of apoptosis and autophagy. However, the potential mechanism of CPF induced kidney toxicity and the roles of miRNAs are still unclear. To explore the underlying mechanism, the kidney of common carp exposed to different concentrations of CPF for 40 days was used as a research object. We found that CPF could damage the ultrastructure and function of kidney; and also caused antioxidant system disorder. CPF inhibited the mRNA level of miR-19a which improved AMP-activated protein kinase (AMPK). Furthermore, the detection of apoptosis and autophagy relative genes showed that the expressions of TSC complex subunit 2 (TSC2), light chain 3 (LC3), Dynein, tumor protein 53 (p53), Bcl-2 associated X protein (Bax), caspase-3 and caspase-9 were enhanced and the expressions of nechanistic target of rapamycin (mTOR), Ras homolog mTORC1 binding (Rheb) and B-cell lymphoma (Bcl-2) were reduced in dose-dependent way. Taken together, we conclude that CPF causes oxidative stress and miR-19a-AMPK axis disorder, thereby promotes apoptosis and autophagy in common carp kidney. Our study will provide theoretical basis for toxicology research and environmental protection of CPF.
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Affiliation(s)
- Qiaojian Zhang
- College of Veterinary Medicine, Northeast Agricultural University, 600 Changjiang Road, Harbin, 150030, PR China
| | - Shufang Zheng
- College of Veterinary Medicine, Northeast Agricultural University, 600 Changjiang Road, Harbin, 150030, PR China
| | - Shengchen Wang
- College of Veterinary Medicine, Northeast Agricultural University, 600 Changjiang Road, Harbin, 150030, PR China
| | - Wei Wang
- College of Veterinary Medicine, Northeast Agricultural University, 600 Changjiang Road, Harbin, 150030, PR China
| | - Houjuan Xing
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, PR China.
| | - Shiwen Xu
- College of Veterinary Medicine, Northeast Agricultural University, 600 Changjiang Road, Harbin, 150030, PR China; Key Laboratory of the Provincial Education Department of Heilongjiang for Common Animal Disease Prevention and Treatment, College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China.
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26
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Wei J, Zhang L, Zhao Z, Zhao Y, Fu Q, Yang Y. MicroRNA‐379 inhibits laryngeal carcinoma cell proliferation and invasion through directly targeting TCF‐4. Kaohsiung J Med Sci 2019; 35:731-738. [PMID: 31436384 DOI: 10.1002/kjm2.12109] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Accepted: 06/26/2019] [Indexed: 02/02/2023] Open
Affiliation(s)
- Jin‐Long Wei
- Otorhinolaryngology Head and Neck SurgeryThe Second Affiliated Hospital of Qiqihar Medical University Qiqihar Heilongjiang China
| | - Liang Zhang
- Otorhinolaryngology Head and Neck SurgeryThe Second Affiliated Hospital of Qiqihar Medical University Qiqihar Heilongjiang China
| | - Zhi‐Ming Zhao
- Otorhinolaryngology Head and Neck SurgeryThe Second Affiliated Hospital of Qiqihar Medical University Qiqihar Heilongjiang China
| | - Yu‐Zhu Zhao
- Otorhinolaryngology Head and Neck SurgeryThe Second Affiliated Hospital of Qiqihar Medical University Qiqihar Heilongjiang China
| | - Qiang Fu
- Otorhinolaryngology Head and Neck SurgeryThe Second Affiliated Hospital of Qiqihar Medical University Qiqihar Heilongjiang China
| | - Yan Yang
- Otorhinolaryngology Head and Neck SurgeryThe Second Affiliated Hospital of Qiqihar Medical University Qiqihar Heilongjiang China
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miR-19 family: A promising biomarker and therapeutic target in heart, vessels and neurons. Life Sci 2019; 232:116651. [PMID: 31302195 DOI: 10.1016/j.lfs.2019.116651] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 07/06/2019] [Accepted: 07/10/2019] [Indexed: 12/17/2022]
Abstract
The miR-19 family, including miR-19a, miR-19b-1 and miR-19b-2, arises from two different paralogous clusters miR-17-92 and miR-106a-363. Although it is identified as oncogenic miRNA, the miR-19 family has also been found to play important roles in regulating normal tissue development. The precise control of miR-19 family level is essential for keeping tissue homeostasis and normal development of organisms. Its dysregulation leads to dysplasia, disease and even cancer. Therefore, this review focuses on the roles of miR-19 family in the development and disease of heart, vessels and neurons to estimate the potential value of miR-19 family as diagnostic biomarker or therapeutic target of cardiac, neurological, and vascular diseases.
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28
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Kong D, He M, Yang L, Zhou R, Yan YQ, Liang Y, Teng CB. MiR-17 and miR-19 cooperatively promote skeletal muscle cell differentiation. Cell Mol Life Sci 2019; 76:5041-5054. [PMID: 31214725 PMCID: PMC6881278 DOI: 10.1007/s00018-019-03165-7] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Revised: 05/15/2019] [Accepted: 05/28/2019] [Indexed: 12/11/2022]
Abstract
Skeletal myogenesis is a highly coordinated process that involves cell proliferation, differentiation and fusion controlled by a complex gene regulatory network. The microRNA gene cluster miR-17–92 has been shown to be related to this process; however, the exact role of each cluster member remains unclear. Here, we show that miR-17 and miR-20a could effectively promote the differentiation of both C2C12 myoblasts and primary bovine satellite cells. In contrast, miR-18a might play a negative role in C2C12 cell differentiation, while miR-19 and miR-92a had little influence. Transcriptome and target analyses revealed that miR-17 could act on Ccnd2, Jak1 and Rhoc genes that are critical for cell proliferation and/or fusion. Notably, the addition of miR-19 could reverse the lethal effect of miR-17 and could thus facilitate the maturation of myotubes. Furthermore, by co-injecting the lentiviral shRNAs of miR-17 and miR-19 into mouse tibialis anterior muscles, we demonstrated the wound healing abilities of the two miRNAs. Our findings indicate that in combination with miR-19, miR-17 is a potent inducer of skeletal muscle differentiation.
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Affiliation(s)
- Delin Kong
- College of Life Science, Northeast Forestry University, Harbin, 150040, China
| | - Mei He
- College of Life Science, Northeast Forestry University, Harbin, 150040, China
| | - Lin Yang
- College of Life Science, Northeast Forestry University, Harbin, 150040, China
| | - Rongtao Zhou
- College of Life Science, Northeast Forestry University, Harbin, 150040, China
| | - Yun-Qin Yan
- The Laboratory of Cell and Developmental Biology, Northeast Agricultural University, Harbin, China
| | - Yang Liang
- College of Life Science, Northeast Forestry University, Harbin, 150040, China.
| | - Chun-Bo Teng
- College of Life Science, Northeast Forestry University, Harbin, 150040, China.
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29
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Chen C, Shan H. Keratin 6A gene silencing suppresses cell invasion and metastasis of nasopharyngeal carcinoma via the β‑catenin cascade. Mol Med Rep 2019; 19:3477-3484. [PMID: 30896882 PMCID: PMC6471251 DOI: 10.3892/mmr.2019.10055] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Accepted: 03/01/2019] [Indexed: 01/16/2023] Open
Abstract
Nasopharyngeal carcinoma (NPC) is a type of head and neck cancer. This study aimed to study the mechanisms of ectopic keratin 6A (KRT6A) in NPC. Reverse transcription-quantitative polymerase chain reaction (RT-qPCR) and western blotting were performed to detect KRT6A levels in NPC cell lines (C666-1, 5-8F and SUNE-1) and a nasopharyngeal epithelial cell line (NP69, as a control). After SUNE-1 NPC cells had been silenced by KRT6A, cell viability, metastasis and invasion were determined using Cell Counting Kit-8, wound healing and Transwell assays, respectively. KRT6A levels, metastasis-associated factors and the Wnt/β-catenin pathway were measured using RT-qPCR and western blotting. It was demonstrated that KRT6A was upregulated in all detected NPC cells, among which KRT6A was the highest in SUNE-1 cells. In SUNE-1 cells, cell viability was inhibited at 24 and 48 h, and that cell metastasis and invasion were demonstrated to be suppressed by KRT6A silencing. Both the mRNA and protein levels of KRT6A, matrix metalloproteinase (MMP)-2, MMP-9, β-catenin, lymphoid enhancer binding factor 1 and T-cell specific factor 4 were reduced in the small interfering (si)KRT6A group. However, the results demonstrated that the levels of epithelial-cadherin and tissue inhibitor of metalloproteinase-2 (TIMP-2) were promoted in the siKRT6A group. The activation of the Wnt/β-catenin pathway by lithium chloride reversed the effect of si-KRT6A by modulating the expression of MMP-2/9 and TIMP2. It was observed that KRT6A silencing suppressed cell invasion and metastasis of NPC via the β-catenin cascade. Together these results provide important insights into a novel approach for the diagnosis and treatment of NPC.
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Affiliation(s)
- Chuanjun Chen
- Oncology Department, Xinchang People's Hospital, Shaoxing, Zhejiang 312500, P.R. China
| | - Huiguo Shan
- Oncology Department, The Affiliated Dongtai Hospital of Nantong University, Dongtai, Jiangsu 224200, P.R. China
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Rynkeviciene R, Simiene J, Strainiene E, Stankevicius V, Usinskiene J, Miseikyte Kaubriene E, Meskinyte I, Cicenas J, Suziedelis K. Non-Coding RNAs in Glioma. Cancers (Basel) 2018; 11:cancers11010017. [PMID: 30583549 PMCID: PMC6356972 DOI: 10.3390/cancers11010017] [Citation(s) in RCA: 90] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 12/18/2018] [Accepted: 12/19/2018] [Indexed: 12/12/2022] Open
Abstract
Glioma is the most aggressive brain tumor of the central nervous system. The ability of glioma cells to migrate, rapidly diffuse and invade normal adjacent tissue, their sustained proliferation, and heterogeneity contribute to an overall survival of approximately 15 months for most patients with high grade glioma. Numerous studies indicate that non-coding RNA species have critical functions across biological processes that regulate glioma initiation and progression. Recently, new data emerged, which shows that the cross-regulation between long non-coding RNAs and small non-coding RNAs contribute to phenotypic diversity of glioblastoma subclasses. In this paper, we review data of long non-coding RNA expression, which was evaluated in human glioma tissue samples during a five-year period. Thus, this review summarizes the following: (I) the role of non-coding RNAs in glioblastoma pathogenesis, (II) the potential application of non-coding RNA species in glioma-grading, (III) crosstalk between lncRNAs and miRNAs (IV) future perspectives of non-coding RNAs as biomarkers for glioma.
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Affiliation(s)
- Ryte Rynkeviciene
- Nacional Cancer Institute, Santariskiu str. 1, LT-08660 Vilnius, Lithuania.
| | - Julija Simiene
- Nacional Cancer Institute, Santariskiu str. 1, LT-08660 Vilnius, Lithuania.
- Institute of Biosciences, Life Sciences Center, Vilnius University, Sauletekio ave. 7, LT-08412 Vilnius, Lithuania.
| | - Egle Strainiene
- Nacional Cancer Institute, Santariskiu str. 1, LT-08660 Vilnius, Lithuania.
- Department of Chemistry and Bioengineering, Vilnius Gediminas Technical University, Sauletekio ave. 11, LT-10122 Vilnius, Lithuania.
| | - Vaidotas Stankevicius
- Nacional Cancer Institute, Santariskiu str. 1, LT-08660 Vilnius, Lithuania.
- Institute of Biotechnology, Vilnius University, LT-10257 Vilnius, Lithuania.
| | - Jurgita Usinskiene
- Nacional Cancer Institute, Santariskiu str. 1, LT-08660 Vilnius, Lithuania.
| | - Edita Miseikyte Kaubriene
- Nacional Cancer Institute, Santariskiu str. 1, LT-08660 Vilnius, Lithuania.
- Faculty of Medicine, Vilnius University, M.K. Cˇiurlionio 21, LT-03101 Vilnius, Lithuania.
| | - Ingrida Meskinyte
- Proteomics Center, Institute of Biochemistry, Vilnius University Life Sciences Center, Sauletekio al. 7, LT-10257 Vilnius, Lithuania.
- MAP Kinase Resource, Bioinformatics, Melchiorstrasse 9, 3027 Bern, Switzerland.
| | - Jonas Cicenas
- Proteomics Center, Institute of Biochemistry, Vilnius University Life Sciences Center, Sauletekio al. 7, LT-10257 Vilnius, Lithuania.
- MAP Kinase Resource, Bioinformatics, Melchiorstrasse 9, 3027 Bern, Switzerland.
- Energy and Biotechnology Engineering Institute, Aleksandro Stulginskio University, Studentų g. 11, LT-53361 Akademija, Lithuania.
| | - Kestutis Suziedelis
- Nacional Cancer Institute, Santariskiu str. 1, LT-08660 Vilnius, Lithuania.
- Institute of Biosciences, Life Sciences Center, Vilnius University, Sauletekio ave. 7, LT-08412 Vilnius, Lithuania.
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Calabrese G, Dolcimascolo A, Torrisi F, Zappalà A, Gulino R, Parenti R. MiR-19a Overexpression in FTC-133 Cell Line Induces a More De-Differentiated and Aggressive Phenotype. Int J Mol Sci 2018; 19:ijms19123944. [PMID: 30544640 PMCID: PMC6320980 DOI: 10.3390/ijms19123944] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Revised: 11/29/2018] [Accepted: 12/06/2018] [Indexed: 02/07/2023] Open
Abstract
In recent years, microRNAs (miRNAs) have received increasing attention for their important role in tumor initiation and progression. MiRNAs are a class of endogenous small non-coding RNAs that negatively regulate the expression of several oncogenes or tumor suppressor genes. MiR-19a, a component of the oncogenic miR-17-92 cluster, has been reported to be highly expressed only in anaplastic thyroid cancer, the most undifferentiated, aggressive and lethal form of thyroid neoplasia. In this work, we evaluated the putative contribution of miR-19a in de-differentiation and aggressiveness of thyroid tumors. To this aim, we induced miR-19a expression in the well-differentiated follicular thyroid cancer cell line and evaluated proliferation, apoptosis and gene expression profile of cancer cells. Our results showed that miR-19a overexpression stimulates cell proliferation and alters the expression profile of genes related to thyroid cell differentiation and aggressiveness. These findings not only suggest that miR-19a has a possible involvement in de-differentiation and malignancy, but also that it could represent an important prognostic indicator and a good therapeutic target for the most aggressive thyroid cancer.
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Affiliation(s)
- Giovanna Calabrese
- Department of Biomedical and Biotechnological Sciences, Physiology Section, University of Catania, Catania 95123, Italy.
| | - Anna Dolcimascolo
- Department of Biomedical and Biotechnological Sciences, Physiology Section, University of Catania, Catania 95123, Italy.
| | - Filippo Torrisi
- Department of Biomedical and Biotechnological Sciences, Physiology Section, University of Catania, Catania 95123, Italy.
| | - Agata Zappalà
- Department of Biomedical and Biotechnological Sciences, Physiology Section, University of Catania, Catania 95123, Italy.
| | - Rosario Gulino
- Department of Biomedical and Biotechnological Sciences, Physiology Section, University of Catania, Catania 95123, Italy.
| | - Rosalba Parenti
- Department of Biomedical and Biotechnological Sciences, Physiology Section, University of Catania, Catania 95123, Italy.
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Zhen Y, Nan Y, Guo S, Zhang L, Li G, Yue S, Liu X. Knockdown of NEAT1 repressed the malignant progression of glioma through sponging miR-107 and inhibiting CDK14. J Cell Physiol 2018; 234:10671-10679. [PMID: 30480816 DOI: 10.1002/jcp.27727] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Accepted: 10/22/2018] [Indexed: 01/03/2023]
Abstract
Aberrant expressions of long noncoding RNAs (lncRNAs) contribute to carcinogenesis via regulating tumor suppressors or oncogenes. LncRNA nuclear paraspeckle assembly transcript 1 (NEAT1) has been recognized as an oncogene to promote tumor progression of many cancers. However, the function of NEAT1 in glioma remains poorly discovered. Currently, we focused on the role of NEAT1 in glioma. Here, we found that NEAT1 was greatly upregulated in glioma cells compared with normal human astrocytes (NHAs). Meanwhile, miR-107 was significantly downregulated in glioma cell lines. Then, we observed that knockdown of NEAT1 suppressed the growth and invasion of glioma cells including U251 and SW1783 cells. Reversely, overexpression of NEAT1 dramatically induced glioma cell survival, increased cell colony formation, and promoted cell invasion ability. Subsequently, bioinformatics analysis was performed to predict the correlation between NEAT1 and miR-107. Moreover, it was revealed that NEAT1 could modulate miR-107 via serving as an endogenous sponge of miR-107. The direct binding correlation between NEAT1 and miR-107 was validated in our study. In addition, cyclin dependent kinase 14 (CDK14) was predicted as an messenger RNA target of miR-107 and the association between them was confirmed in our research. Moreover, we implied that NEAT1 demonstrated its biological functions via regulating miR-107 and CDK14 in vivo. In summary, our findings indicated that NEAT1/miR-107/CDK14 axis participated in glioma development. NEAT1 could act as a significant prognostic biomarker in glioma progression.
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Affiliation(s)
- Yingwei Zhen
- Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yang Nan
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China
| | - Shewei Guo
- Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Longzhou Zhang
- Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Ge Li
- Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Saichao Yue
- Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xianzhi Liu
- Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
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33
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Wang W, Zhang A, Hao Y, Wang G, Jia Z. The emerging role of miR-19 in glioma. J Cell Mol Med 2018; 22:4611-4616. [PMID: 30073755 PMCID: PMC6156349 DOI: 10.1111/jcmm.13788] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2018] [Revised: 05/31/2018] [Accepted: 06/12/2018] [Indexed: 12/13/2022] Open
Abstract
Glioma has been regarded as the most common, highly proliferative and invasive brain tumour. Advances in research of miRNAs in glioma are toward further understanding of the pathogenesis of glioma. MiR‐19, a member of miR‐17~92 cluster, was reported to play an oncogenic role in tumourigenesis. Here we review the identified data about the effect of miR‐19 on proliferation, apoptosis, migration and invasion of glioma cells, the target genes regulated by miR‐19, and correlation of miR‐19 with the sensitivity of glioma cells to chemotherapy and radiotherapy. It is concluded that miR‐19 plays an important role in the pathogenesis of glioma and can be a potential target for gene therapy of glioma.
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Affiliation(s)
- Weihan Wang
- Department of Neurosurgery, Tianjin Medical University, General Hospital, Tianjin Neurological Institute, Laboratory of Neuro-Oncology, Key Laboratory of Post-Trauma Neuro-Repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, China
| | - Anling Zhang
- Department of Neurosurgery, Tianjin Medical University, General Hospital, Tianjin Neurological Institute, Laboratory of Neuro-Oncology, Key Laboratory of Post-Trauma Neuro-Repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, China
| | - Yubing Hao
- Department of Neurosurgery, Tianjin Medical University, General Hospital, Tianjin Neurological Institute, Laboratory of Neuro-Oncology, Key Laboratory of Post-Trauma Neuro-Repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, China
| | - Guangxiu Wang
- Department of Neurosurgery, Tianjin Medical University, General Hospital, Tianjin Neurological Institute, Laboratory of Neuro-Oncology, Key Laboratory of Post-Trauma Neuro-Repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, China
| | - Zhifan Jia
- Department of Neurosurgery, Tianjin Medical University, General Hospital, Tianjin Neurological Institute, Laboratory of Neuro-Oncology, Key Laboratory of Post-Trauma Neuro-Repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, China
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