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Lei Z, Tian Q, Teng Q, Wurpel JND, Zeng L, Pan Y, Chen Z. Understanding and targeting resistance mechanisms in cancer. MedComm (Beijing) 2023; 4:e265. [PMID: 37229486 PMCID: PMC10203373 DOI: 10.1002/mco2.265] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 03/05/2023] [Accepted: 03/23/2023] [Indexed: 05/27/2023] Open
Abstract
Resistance to cancer therapies has been a commonly observed phenomenon in clinical practice, which is one of the major causes of treatment failure and poor patient survival. The reduced responsiveness of cancer cells is a multifaceted phenomenon that can arise from genetic, epigenetic, and microenvironmental factors. Various mechanisms have been discovered and extensively studied, including drug inactivation, reduced intracellular drug accumulation by reduced uptake or increased efflux, drug target alteration, activation of compensatory pathways for cell survival, regulation of DNA repair and cell death, tumor plasticity, and the regulation from tumor microenvironments (TMEs). To overcome cancer resistance, a variety of strategies have been proposed, which are designed to enhance the effectiveness of cancer treatment or reduce drug resistance. These include identifying biomarkers that can predict drug response and resistance, identifying new targets, developing new targeted drugs, combination therapies targeting multiple signaling pathways, and modulating the TME. The present article focuses on the different mechanisms of drug resistance in cancer and the corresponding tackling approaches with recent updates. Perspectives on polytherapy targeting multiple resistance mechanisms, novel nanoparticle delivery systems, and advanced drug design tools for overcoming resistance are also reviewed.
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Affiliation(s)
- Zi‐Ning Lei
- PrecisionMedicine CenterScientific Research CenterThe Seventh Affiliated HospitalSun Yat‐Sen UniversityShenzhenP. R. China
- Department of Pharmaceutical SciencesCollege of Pharmacy and Health SciencesSt. John's UniversityQueensNew YorkUSA
| | - Qin Tian
- PrecisionMedicine CenterScientific Research CenterThe Seventh Affiliated HospitalSun Yat‐Sen UniversityShenzhenP. R. China
| | - Qiu‐Xu Teng
- Department of Pharmaceutical SciencesCollege of Pharmacy and Health SciencesSt. John's UniversityQueensNew YorkUSA
| | - John N. D. Wurpel
- Department of Pharmaceutical SciencesCollege of Pharmacy and Health SciencesSt. John's UniversityQueensNew YorkUSA
| | - Leli Zeng
- PrecisionMedicine CenterScientific Research CenterThe Seventh Affiliated HospitalSun Yat‐Sen UniversityShenzhenP. R. China
| | - Yihang Pan
- PrecisionMedicine CenterScientific Research CenterThe Seventh Affiliated HospitalSun Yat‐Sen UniversityShenzhenP. R. China
| | - Zhe‐Sheng Chen
- Department of Pharmaceutical SciencesCollege of Pharmacy and Health SciencesSt. John's UniversityQueensNew YorkUSA
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2
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Kılıç N, Boyacıoğlu Ö, Saltoğlu GT, Bulduk EB, Kurt G, Korkusuz P. Thioredoxin System and miR-21, miR-23a/b and let-7a as Potential Biomarkers for Brain Tumor Progression: Preliminary Case Data. World Neurosurg 2022; 167:e1299-e1309. [PMID: 36096386 DOI: 10.1016/j.wneu.2022.09.024] [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: 08/22/2022] [Accepted: 09/05/2022] [Indexed: 11/25/2022]
Abstract
BACKGROUND The thioredoxin system and microRNAs (miRNAs) are potential targets for both cancer progression and treatment. However, the role of miRNAs and their relation with the expression profile of thioredoxin system in brain tumor progression remains unclear. METHODS In this study, we aimed to determine the expression profiles of redox components Trx-1, TrxR-1 and PRDX-1, and oncogenic miR-21, miR-23a/b and let-7a and oncosuppressor miR-125 in different brain tumor tissues and their association with increasing tumor grade. We studied Trx-1, TrxR-1, and PRDX-1 messenger RNA expression levels by quantitative real-time polymerase chain reaction and protein levels by Western blot and miR-23a, miR-23b, miR-125a, miR-21, and let-7a miRNA expression levels by quantitative real-time polymerase chain reaction in 16 glioma, 15 meningioma, 5 metastatic, and 2 benign tumor samples. We also examined Trx-1, TrxR-1, and PRDX-1 protein levels in serum samples of 36 patients with brain tumor and 37 healthy volunteers by enzyme-linked immunosorbent assay. RESULTS We found that Trx-1, TrxR-1, and PRDX-1 presented high messenger RNA expression but low protein expression in low-grade brain tumor tissues, whereas they showed higher protein expression in sera of patients with low-grade brain tumors. miR-23b, miR-21, miR-23a, and let-7a were highly expressed in low-grade brain tumor tissues and positively correlated with the increase in thioredoxin system activity. CONCLUSIONS Our findings showed that Trx-1, TrxR-1, miR-21, miR-23a/b, and let-7a might be used for brain tumor diagnosis in the clinic. Further prospective studies including molecular pathway analyses are required to validate the miRNA/Trx system regulatory axis in brain tumor progression.
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Affiliation(s)
- Nedret Kılıç
- Department of Medical Biochemistry, Faculty of Medicine, Atılım University, Gölbaşı, Ankara, Turkey.
| | - Özge Boyacıoğlu
- Department of Medical Biochemistry, Faculty of Medicine, Atılım University, Gölbaşı, Ankara, Turkey; Department of Bioengineering, Graduate School of Science and Engineering, Hacettepe University, Beytepe, Ankara, Turkey
| | - Gamze Turna Saltoğlu
- Department of Biochemistry, Faculty of Medicine, Kırşehir Ahi Evran University, Bağbaşı, Kırşehir, Turkey
| | - Erkut Baha Bulduk
- Department of Neurosurgery, Faculty of Medicine, Atılım University, Gölbaşı, Ankara, Turkey
| | - Gökhan Kurt
- Department of Neurosurgery, Faculty of Medicine, Gazi University, Beşevler, Ankara, Turkey
| | - Petek Korkusuz
- Department of Histology and Embryology, Faculty of Medicine, Hacettepe University, Sıhhiye, Ankara, Turkey
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3
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Ran Z, Yang J, Liu Y, Chen X, Ma Z, Wu S, Huang Y, Song Y, Gu Y, Zhao S, Fa M, Lu J, Chen Q, Cao Z, Li X, Sun S, Yang T. GlioMarker: An integrated database for knowledge exploration of diagnostic biomarkers in gliomas. Front Oncol 2022; 12:792055. [PMID: 36081550 PMCID: PMC9446481 DOI: 10.3389/fonc.2022.792055] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Accepted: 07/15/2022] [Indexed: 11/23/2022] Open
Abstract
Gliomas are the most frequent malignant and aggressive tumors in the central nervous system. Early and effective diagnosis of glioma using diagnostic biomarkers can prolong patients' lives and aid in the development of new personalized treatments. Therefore, a thorough and comprehensive understanding of the diagnostic biomarkers in gliomas is of great significance. To this end, we developed the integrated and web-based database GlioMarker (http://gliomarker.prophetdb.org/), the first comprehensive database for knowledge exploration of glioma diagnostic biomarkers. In GlioMarker, accurate information on 406 glioma diagnostic biomarkers from 1559 publications was manually extracted, including biomarker descriptions, clinical information, associated literature, experimental records, associated diseases, statistical indicators, etc. Importantly, we integrated many external resources to provide clinicians and researchers with the capability to further explore knowledge on these diagnostic biomarkers based on three aspects. (1) Obtain more ontology annotations of the biomarker. (2) Identify the relationship between any two or more components of diseases, drugs, genes, and variants to explore the knowledge related to precision medicine. (3) Explore the clinical application value of a specific diagnostic biomarker through online analysis of genomic and expression data from glioma cohort studies. GlioMarker provides a powerful, practical, and user-friendly web-based tool that may serve as a specialized platform for clinicians and researchers by providing rapid and comprehensive knowledge of glioma diagnostic biomarkers to subsequently facilitates high-quality research and applications.
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Affiliation(s)
- Zihan Ran
- Department of Research, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, Shanghai, China
- Inspection and Quarantine Department, The College of Medical Technology, Shanghai University of Medicine & Health Sciences, Shanghai, China
- The Genius Medicine Consortium (TGMC), Shanghai, China
| | - Jingcheng Yang
- The Genius Medicine Consortium (TGMC), Shanghai, China
- State Key Laboratory of Genetic Engineering, Human Phenome Institute, School of Life Sciences and Shanghai Cancer Center, Fudan University, Shanghai, China
- Center for Intelligent Medicine Research, Greater Bay Area Institute of Precision Medicine, Guangzhou, China
| | - Yaqing Liu
- The Genius Medicine Consortium (TGMC), Shanghai, China
- State Key Laboratory of Genetic Engineering, Human Phenome Institute, School of Life Sciences and Shanghai Cancer Center, Fudan University, Shanghai, China
| | - XiuWen Chen
- Inspection and Quarantine Department, The College of Medical Technology, Shanghai University of Medicine & Health Sciences, Shanghai, China
| | - Zijing Ma
- Inspection and Quarantine Department, The College of Medical Technology, Shanghai University of Medicine & Health Sciences, Shanghai, China
| | - Shaobo Wu
- Department of Laboratory Medicine, Tinglin Hospital of Jinshan District, Shanghai, China
| | - Yechao Huang
- The Genius Medicine Consortium (TGMC), Shanghai, China
- State Key Laboratory of Genetic Engineering, Human Phenome Institute, School of Life Sciences and Shanghai Cancer Center, Fudan University, Shanghai, China
| | - Yueqiang Song
- The Genius Medicine Consortium (TGMC), Shanghai, China
- State Key Laboratory of Genetic Engineering, Human Phenome Institute, School of Life Sciences and Shanghai Cancer Center, Fudan University, Shanghai, China
| | - Yu Gu
- Inspection and Quarantine Department, The College of Medical Technology, Shanghai University of Medicine & Health Sciences, Shanghai, China
| | - Shuo Zhao
- Inspection and Quarantine Department, The College of Medical Technology, Shanghai University of Medicine & Health Sciences, Shanghai, China
| | - Mengqi Fa
- Inspection and Quarantine Department, The College of Medical Technology, Shanghai University of Medicine & Health Sciences, Shanghai, China
| | - Jiangjie Lu
- Inspection and Quarantine Department, The College of Medical Technology, Shanghai University of Medicine & Health Sciences, Shanghai, China
| | - Qingwang Chen
- The Genius Medicine Consortium (TGMC), Shanghai, China
- State Key Laboratory of Genetic Engineering, Human Phenome Institute, School of Life Sciences and Shanghai Cancer Center, Fudan University, Shanghai, China
| | - Zehui Cao
- The Genius Medicine Consortium (TGMC), Shanghai, China
- State Key Laboratory of Genetic Engineering, Human Phenome Institute, School of Life Sciences and Shanghai Cancer Center, Fudan University, Shanghai, China
| | - Xiaofei Li
- The Genius Medicine Consortium (TGMC), Shanghai, China
- Department of Toxicology, School of Public Health, Guangxi Medical University, Nanning, China
| | - Shanyue Sun
- The Genius Medicine Consortium (TGMC), Shanghai, China
- State Key Laboratory of Genetic Engineering, Human Phenome Institute, School of Life Sciences and Shanghai Cancer Center, Fudan University, Shanghai, China
| | - Tao Yang
- Department of Radiology, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, Shanghai, China
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4
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Pan CM, Chan KH, Chen CH, Jan CI, Liu MC, Lin CM, Cho DY, Tsai WC, Chu YT, Cheng CH, Chuang HY, Chiu SC. MicroRNA-7 targets T-Box 2 to inhibit epithelial-mesenchymal transition and invasiveness in glioblastoma multiforme. Cancer Lett 2020; 493:133-142. [PMID: 32861705 DOI: 10.1016/j.canlet.2020.08.024] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 08/11/2020] [Accepted: 08/20/2020] [Indexed: 12/12/2022]
Abstract
The dysregulation of microRNA expression in cancer has been associated with the epithelial-mesenchymal transition (EMT) that triggers invasive ability and increases therapeutic resistance. Here, we determined the microRNA expression profile of seven tumor tissues from patients with glioblastoma multiforme (GBM) by use of microRNA array analysis. We discovered that microRNA-7 (miR-7) is consistently downregulated in all tumor samples. Using the microRNA.org algorithm, the T-box 2 gene (TBX2) was identified as a candidate gene targeted by miR-7. In contrast to miR-7, TBX2 had an increased expression in GBM tumors and was linked to poor prognosis. We confirmed that TBX2 mRNA and protein production are significantly repressed by overexpressing miR-7 in GBM cells in vitro. The reporter assay showed that miR-7 significantly represses the signal from luciferase with the 3' UTR of TBX2. Furthermore, TBX2 overexpression decreased E-cadherin expression and increased Vimentin expression, causing an increasing number of invaded cells in the invasion assay, as well as pulmonary metastasis in vivo. Our findings demonstrated that overexpression of TBX2 in GBM tumors via the downregulation of miR-7 leads to EMT induction and increased cell invasion.
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Affiliation(s)
- Chih-Ming Pan
- Translational Cell Therapy Center, China Medical University Hospital, Taichung, 40447, Taiwan
| | - Kai-Hsiang Chan
- Cell Therapy Center, An Nan Hospital, China Medical University, Tainan, 70967, Taiwan; Department of Radiation Oncology, Tainan Municipal An-Nan Hospital-China Medical University, Tainan, 70967, Taiwan
| | - Chao-Hsuan Chen
- Department of Neurosurgery, Neuropsychiatric Center, China Medical University Hospital, Taichung, 40447, Taiwan
| | - Chia-Ing Jan
- Translational Cell Therapy Center, China Medical University Hospital, Taichung, 40447, Taiwan; Division of Molecular Pathology, Department of Pathology, China Medical University and Hospital, Taichung, 40447, Taiwan; Department of Medicine, China Medical University, Taichung, 40447, Taiwan; Department of Pathology and Cell Biology, Columbia University, New York, NY, 10032, USA
| | - Ming-Chao Liu
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung, 40402, Taiwan
| | - Chien-Min Lin
- Taipei Neuroscience Institute, Taipei Medical University, Taipei, 11031, Taiwan; Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, 11031, Taiwan; Department of Neurology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, 11031, Taiwan; Division of Neurosurgery, Department of Surgery, Taipei Medical University-Shuang Ho Hospital, New Taipei City, 23561, Taiwan
| | - Der-Yang Cho
- Translational Cell Therapy Center, China Medical University Hospital, Taichung, 40447, Taiwan; Department of Neurosurgery, Neuropsychiatric Center, China Medical University Hospital, Taichung, 40447, Taiwan; Graduate Institute of Biomedical Sciences, China Medical University, Taichung, 40402, Taiwan; Drug Development Center, China Medical University, Taichung, 40402, Taiwan
| | - Wan-Chen Tsai
- Translational Cell Therapy Center, China Medical University Hospital, Taichung, 40447, Taiwan
| | - Yen-Tse Chu
- Department of Neurosurgery, An Nan Hospital, China Medical University, Tainan, 70967, Taiwan
| | - Cheng-Hsin Cheng
- Department of Neurosurgery, An Nan Hospital, China Medical University, Tainan, 70967, Taiwan
| | - Hao-Yu Chuang
- Cell Therapy Center, An Nan Hospital, China Medical University, Tainan, 70967, Taiwan; Department of Neurosurgery, An Nan Hospital, China Medical University, Tainan, 70967, Taiwan; Department of Neurosurgery, China Medical University Beigang Hospital, Yunlin County, 65152, Taiwan.
| | - Shao-Chih Chiu
- Translational Cell Therapy Center, China Medical University Hospital, Taichung, 40447, Taiwan; Graduate Institute of Biomedical Sciences, China Medical University, Taichung, 40402, Taiwan; Drug Development Center, China Medical University, Taichung, 40402, Taiwan.
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5
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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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Aguennouz M, Polito F, Visalli M, Vita G, Raffa G, Oteri R, Ghazi B, Scalia G, Angileri FF, Barresi V, Caffo M, Cardali S, Conti A, Macaione V, Bartolotta M, Giorgio RD, Germanò A. microRNA-10 and -221 modulate differential expression of Hippo signaling pathway in human astroglial tumors. Cancer Treat Res Commun 2020; 24:100203. [PMID: 32777750 DOI: 10.1016/j.ctarc.2020.100203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 07/07/2020] [Accepted: 07/20/2020] [Indexed: 10/23/2022]
Abstract
Gliomas represent over 70% of all brain tumors, they are highly invasive and structurally vascular neoplasms. Despite the latest technological advance in neuro-surgery the survival of patients with high-grade glioma remains poor. The lack of robust treatment options has propelled the search for new markers that may able allow the identification of patients who can benefit from molecularly targeted therapies. The Hippo signaling pathway is considered as a key regulator of tissue homeostasis, cell proliferation and apoptosis, and alterations of this pathway seem to contribute to tumorigenesis. Yes-associated protein (YAP1) is a downstream target of the Hippo pathway which acts as a transcription co-activator. In cancer, YAP1 has been reported to function either as an oncogene or tumor suppressor, depending on the cell context. The aim of this study was to examine the expression of YAP1, Survivin and LATS1 kinase activity in human astroglial tumors with different grades of malignancy. Moreover, we also investigated the expression of miR-221 and miR-10b and their relationship with core molecules of the Hippo pathway. Our results showed the overexpression of YAP1 and Survivin as well as a decreased activity of large tumor suppressor 1 (LATS1) in high-grade glioblastoma versus anaplastic astrocytoma and low-grade glioma. Furthermore, we also demonstrated that miR-221 and miR-10b are specifically involved in Hippo signaling via LATS1 regulation and that their knockdown significantly decreased glioma cell proliferation. This preliminary data confirmed the crucial role of the Hippo pathway in cancer and suggested that miR-221 and miR-10b could be potential therapeutic targets for glioma treatment.
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Affiliation(s)
- M'hammed Aguennouz
- Department of Clinical and Experimental Medicine, University of Messina, Italy; Department of Medicine, Mohammed VI University of Health Sciences Casablanca, Casablanca, Morocco.
| | - Francesca Polito
- Department of Clinical and Experimental Medicine, University of Messina, Italy
| | - Maria Visalli
- Department of Clinical and Experimental Medicine, University of Messina, Italy
| | - Gianluca Vita
- Department of Clinical and Experimental Medicine, University of Messina, Italy
| | - Giovanni Raffa
- Department of Biomedical Sciences, Dentistry, Morphological and Functional Imaging, University of Messina, Italy
| | - Rosaria Oteri
- Department of Clinical and Experimental Medicine, University of Messina, Italy
| | - Bouchra Ghazi
- Department of Medicine, Mohammed VI University of Health Sciences Casablanca, Casablanca, Morocco
| | - Gianluca Scalia
- Department of Biomedical Sciences, Dentistry, Morphological and Functional Imaging, University of Messina, Italy
| | - Flavio F Angileri
- Department of Biomedical Sciences, Dentistry, Morphological and Functional Imaging, University of Messina, Italy
| | - Valeria Barresi
- Department of Diagnostics and Public Health, University of Verona, Italy
| | - Maria Caffo
- Department of Biomedical Sciences, Dentistry, Morphological and Functional Imaging, University of Messina, Italy
| | - Salvatore Cardali
- Department of Biomedical Sciences, Dentistry, Morphological and Functional Imaging, University of Messina, Italy
| | - Alfredo Conti
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Italy
| | - Vincenzo Macaione
- Department of Clinical and Experimental Medicine, University of Messina, Italy
| | - Marcello Bartolotta
- Department of Adult and Childhood Human Pathology, University of Messina, Italy
| | | | - Antonino Germanò
- Department of Biomedical Sciences, Dentistry, Morphological and Functional Imaging, University of Messina, Italy
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miR-137: A Novel Therapeutic Target for Human Glioma. MOLECULAR THERAPY. NUCLEIC ACIDS 2020; 21:614-622. [PMID: 32736290 PMCID: PMC7393316 DOI: 10.1016/j.omtn.2020.06.028] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 04/18/2020] [Accepted: 06/26/2020] [Indexed: 12/14/2022]
Abstract
MicroRNA (miR)-137 is highly expressed in the brain and plays a crucial role in the development and prognosis of glioma. In this review, we aim to summarize the latest findings regarding miR-137 in glioma cell apoptosis, proliferation, migration, invasion, angiogenesis, drug resistance, and cancer treatment. In addition, we focus on the identified miR-137 targets and pathways in the occurrence and development of glioma. Finally, future implications for the diagnostic and therapeutic potential of miR-137 in glioma were discussed.
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8
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Kyei B, Li L, Yang L, Zhan S, Zhang H. CDR1as/miRNAs-related regulatory mechanisms in muscle development and diseases. Gene 2020; 730:144315. [PMID: 31904497 DOI: 10.1016/j.gene.2019.144315] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 12/18/2019] [Accepted: 12/20/2019] [Indexed: 12/18/2022]
Abstract
Muscles are critical tissues for mammals due to their close association with movement and physiology. Myogenesis involves proliferation, differentiation, and fusion of myoblast, in which many well-known protein-coding genes, as well as linear non-coding RNAs such as microRNAs (miRNAs), are involved. Recently, circular RNAs (circRNAs) have attracted much attention since several circRNAs are known to play significant roles in muscle development and diseases through limited mechanisms, particularly through sponging miRNAs. Through advanced researches, increasing evidence suggests that Cerebellar Degeneration-Related protein 1 antisense (CDR1as) is an important circRNA that regulates the levels of mRNAs expression via competitively sponged miRNAs. Here, we reviewed the robust expression and base pairing relationships of CDR1as and several myogenic miRNAs, as well as these miRNAs and their targeted genes in muscles or some muscle-related diseases. These potential CDR1as/miRNAs/mRNA pathways will provide the basis for further research on the function of CDR1as in muscle development, and eventually extend the versatile roles of CDR1as in mammals.
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Affiliation(s)
- Bismark Kyei
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China
| | - Li Li
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China
| | - Liu Yang
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China
| | - Siyuan Zhan
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China
| | - Hongping Zhang
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China.
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9
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Wang N, Tan HY, Feng YG, Zhang C, Chen F, Feng Y. microRNA-23a in Human Cancer: Its Roles, Mechanisms and Therapeutic Relevance. Cancers (Basel) 2018; 11:cancers11010007. [PMID: 30577536 PMCID: PMC6356664 DOI: 10.3390/cancers11010007] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Revised: 12/07/2018] [Accepted: 12/17/2018] [Indexed: 12/17/2022] Open
Abstract
microRNA-23a (miR-23a) is one of the most extensively studied miRNAs in different types of human cancer, and plays various roles in the initiation, progression, and treatment of tumors. Here, we comprehensively summarize and discuss the recent findings about the role of miR-23a in cancer. The differential expression of tissue miR-23a was reported, potentially indicating cancer stages, angiogenesis, and metastasis. miR-23a in human biofluid, such as plasma and salivary fluid, may be a sensitive and specific marker for early diagnosis of cancer. Tissue and circulating miR-23a serves as a prognostic factor for cancer patient survival, as well as a predictive factor for response to anti-tumor treatment. The direct and indirect regulation of miR-23a on multiple gene expression and signaling transduction mediates carcinogenesis, tumor proliferation, survival, cell migration and invasion, as well as the response to anti-tumor treatment. Tumor cell-derived miR-23a regulates the microenvironment of human cancer through manipulating both immune function and tumor vascular development. Several transcriptional and epigenetic factors may contribute to the dysregulation of miR-23a in cancer. This evidence highlights the essential role of miR-23a in the application of cancer diagnosis, prognosis, and treatment.
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Affiliation(s)
- Ning Wang
- School of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, 10 Sassoon Road, Pokfulam, Hong Kong, China.
| | - Hor-Yue Tan
- School of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, 10 Sassoon Road, Pokfulam, Hong Kong, China.
| | - Yi-Gang Feng
- Guanghua School of Stomatology, Sun Yat-Sen University, Guangzhou 510006, China.
| | - Cheng Zhang
- School of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, 10 Sassoon Road, Pokfulam, Hong Kong, China.
| | - Feiyu Chen
- School of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, 10 Sassoon Road, Pokfulam, Hong Kong, China.
| | - Yibin Feng
- School of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, 10 Sassoon Road, Pokfulam, Hong Kong, China.
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10
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Potapov AA, Abdilatipov AA, Okhlopkov VA, Gavrilov AG, Zakharova NE, Goryaynov SA, Kobyakov GL, Absalyamova OV, Kravchuk AD, Kulikov AS, Shugay SV, Nikitin PV, Batalov AI, Shelygin YA, Lyubchenko LN, Aliev MD, Spallone A. [Li-Fraumeni syndrome in a patient with multiple anaplastic oligodendrogliomas of the brain (a case report and literature review)]. ZHURNAL VOPROSY NEĬROKHIRURGII IMENI N. N. BURDENKO 2018; 82:87-96. [PMID: 30137042 DOI: 10.17116/neiro201882487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Li-Fraumeni syndrome (LFS) is a clinically and genetically heterogeneous hereditary syndrome with predominantly oncological manifestations, which is associated with mutations in the TP53, MDM2, and CHEK2 genes. The most common variant is a TP53 mutation. OBJECTIVE To analyze the literature and present a clinical case of a patient with Li-Fraumeni syndrome and multiple anaplastic oligodendrogliomas of the brain. CLINICAL CASE A 42-year-old male patient presented with complaints of headaches, word finding difficulty, memory loss, right hemianopsia, and generalized convulsive attacks. For 10 years, he underwent multiple interventions and chemotherapy courses for colon adenocarcinoma and recurrent B-cell lymphoma. MRI revealed multiple space-occupying lesions of the cerebraln hemispheres, which were located in the left temporo-occipital and right frontal regions. RESULTS The patient underwent resection of multiple space-occupying lesions of the left temporo-occipital and right frontal regions. The postoperative period proceeded without complications. The histological diagnosis was WHO grade III anaplastic oligodendroglioma. The patient and one of his sons were detected with a R248W missense mutation in the TP53 gene. The patient underwent six courses of temozolomide chemotherapy. At a follow-up examination 20 months after surgery and chemotherapy, the patient's condition was satisfactory; he returned to work. Control MRI of the brain revealed no signs of continued tumor growth. CONCLUSION An analysis of the literature and the clinical case indicate the success of multiple surgical interventions and chemotherapy courses performed for a long time in the patient with Li-Fraumeni syndrome manifested by colon adenocarcinoma, recurrent B-cell lymphoma, and multiple anaplastic oligodendroglioma of the brain. The patient had a good quality of life and returned to professional activity.
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Affiliation(s)
- A A Potapov
- Burdenko Neurosurgical Institute, Moscow, Russia
| | | | | | - A G Gavrilov
- Burdenko Neurosurgical Institute, Moscow, Russia
| | | | | | - G L Kobyakov
- Burdenko Neurosurgical Institute, Moscow, Russia
| | | | - A D Kravchuk
- Burdenko Neurosurgical Institute, Moscow, Russia
| | - A S Kulikov
- Burdenko Neurosurgical Institute, Moscow, Russia
| | - S V Shugay
- Burdenko Neurosurgical Institute, Moscow, Russia
| | - P V Nikitin
- Burdenko Neurosurgical Institute, Moscow, Russia
| | - A I Batalov
- Burdenko Neurosurgical Institute, Moscow, Russia
| | - Yu A Shelygin
- Ryzhikh State Research Center of Coloproctology, Moscow, Russia
| | | | - M D Aliev
- Blokhin Russian Cancer Research Center, Moscow, Russia
| | - A Spallone
- Neurological Center of Latium, Rome, Italy; Department of Biomedicine, University of Rome Tor Vergata and NCL-Institute of Neurological Sciences, Rome, Italy
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11
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Xia J, Cao T, Ma C, Shi Y, Sun Y, Wang ZP, Ma J. miR-7 Suppresses Tumor Progression by Directly Targeting MAP3K9 in Pancreatic Cancer. MOLECULAR THERAPY-NUCLEIC ACIDS 2018; 13:121-132. [PMID: 30290304 PMCID: PMC6171162 DOI: 10.1016/j.omtn.2018.08.012] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Revised: 08/15/2018] [Accepted: 08/16/2018] [Indexed: 02/09/2023]
Abstract
Extensive research has suggested that miR-7 plays a critical role in cancer progression. However, the biological function of miR-7 in pancreatic cancer (PC) progression is poorly understood. Therefore, in the present study, we investigated the function of miR-7 and its molecular mechanism in PC progression. We used multiple methods, such as MTT, FACS, Transwell assay, RT-PCR, western blotting, and transfection to investigate the role of miR-7 in PC cells. We found that miR-7 suppressed cell growth, migration, and invasion but induced apoptosis in PC cells. Moreover, overexpression of miR-7 repressed tumor growth in mice, suggesting that miR-7 could exert its tumor-suppressive function in PC. Mechanistically, we validated that MAP3K9 is a direct target of miR-7, which significantly enhanced PC cell proliferation and inhibited cell apoptosis partly through activation of the MEK/ERK pathway and NF-κB pathway. Moreover, rescue experiments also showed that miR-7 suppressed PC cell proliferation and induced PC cell apoptosis by directly targeting MAP3K9, leading to inhibition of the MEK/ERK and NF-κB pathways. Taken together, these results suggest that miR-7/MAP3K9 is critically involved in PC progression and that miR-7 may be a potential target for PC treatment.
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Affiliation(s)
- Jun Xia
- Department of Biochemistry and Molecular Biology, School of Laboratory Medicine, Bengbu Medical College, Anhui 233030, China
| | - Tong Cao
- Research Center of Clinical Laboratory Science, Bengbu Medical College, Anhui 233030, China
| | - Cong Ma
- Research Center of Clinical Laboratory Science, Bengbu Medical College, Anhui 233030, China
| | - Ying Shi
- Department of Biochemistry and Molecular Biology, School of Laboratory Medicine, Bengbu Medical College, Anhui 233030, China
| | - Yu Sun
- Department of Biochemistry and Molecular Biology, School of Laboratory Medicine, Bengbu Medical College, Anhui 233030, China
| | - Z Peter Wang
- Department of Biochemistry and Molecular Biology, School of Laboratory Medicine, Bengbu Medical College, Anhui 233030, China; Center of Scientific Research, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325027, China; Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA.
| | - Jia Ma
- Department of Biochemistry and Molecular Biology, School of Laboratory Medicine, Bengbu Medical College, Anhui 233030, China.
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12
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The prostanoid pathway contains potential prognostic markers for glioblastoma. Prostaglandins Other Lipid Mediat 2018; 137:52-62. [PMID: 29966699 DOI: 10.1016/j.prostaglandins.2018.06.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Revised: 06/27/2018] [Accepted: 06/28/2018] [Indexed: 02/01/2023]
Abstract
Prostanoids derived from the activity of cyclooxygenases and their respective synthases contribute to both active inflammation and immune response in the tumor microenvironment. Their synthesis, deactivation and role in glioma biology have not yet been fully explored and require further study. Using quantitative real time PCR, gas chromatography/ electron impact mass spectrometry and liquid chromatography/ electrospray ionization tandem mass spectrometry, we have further characterized the prostanoid pathway in grade IV glioblastoma (GBM). We observed significant correlations between high mRNA expression levels and poor patient survival for microsomal PGE synthase 1 (mPGES1) and prostaglandin reductase 1 (PTGR1). Conversely, high mRNA expression levels for 15-hydroxyprostaglandin dehydrogenase (15-HPGD) were correlated with better patient survival. GBMs had a higher quantity of the prostanoid precursor, arachidonic acid, versus grade II/III tumors and in GBMs a significant positive correlation was found between arachidonic acid and PGE2 content. GBMs also had higher concentrations of TXB2, PGD2, PGE2 and PGF2α versus grade II/III tumors. A significant decrease in survival was detected for high versus low PGE2, PGE2 + PGE2 deactivation products (PGEMs) and PGF2α in GBM patients. Our data show the potential importance of prostanoid metabolism in the progression towards GBM and provide evidence that higher PGE2 and PGF2α concentrations in the tumor are correlated with poorer patient survival. Our findings highlight the potential importance of the enzymes 15-HPGD and PTGR1 as prognostic biomarkers which could be used to predict survival outcome of patients with GBM.
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13
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Sakamoto K, Crowley JJ. A comprehensive review of the genetic and biological evidence supports a role for MicroRNA-137 in the etiology of schizophrenia. Am J Med Genet B Neuropsychiatr Genet 2018; 177:242-256. [PMID: 29442441 PMCID: PMC5815396 DOI: 10.1002/ajmg.b.32554] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Accepted: 05/05/2017] [Indexed: 01/06/2023]
Abstract
Since it was first associated with schizophrenia (SCZ) in a 2011 genome-wide association study (GWAS), there have been over 100 publications focused on MIR137, the gene encoding microRNA-137. These studies have examined everything from its fundamental role in the development of mice, flies, and fish to the intriguing enrichment of its target gene network in SCZ. Indeed, much of the excitement surrounding MIR137 is due to the distinct possibility that it could regulate a gene network involved in SCZ etiology, a disease which we now recognize is highly polygenic. Here we comprehensively review, to the best of our ability, all published genetic and biological evidence that could support or refute a role for MIR137 in the etiology of SCZ. Through a careful consideration of the literature, we conclude that the data gathered to date continues to strongly support the involvement of MIR137 and its target gene network in neuropsychiatric traits, including SCZ risk. There remain, however, more unanswered than answered questions regarding the mechanisms linking MIR137 genetic variation with behavior. These questions need answers before we can determine whether there are opportunities for diagnostic or therapeutic interventions based on MIR137. We conclude with a number of suggestions for future research on MIR137 that could help to provide answers and hope for a greater understanding of this devastating disorder.
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Affiliation(s)
- Kensuke Sakamoto
- Department of Genetics, University of North Carolina at Chapel Hill, NC, USA
| | - James J. Crowley
- Department of Genetics, University of North Carolina at Chapel Hill, NC, USA
- Department of Psychiatry, University of North Carolina at Chapel Hill, NC, USA
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
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14
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Sun J, Tian X, Zhang J, Huang Y, Lin X, Chen L, Zhang S. Regulation of human glioma cell apoptosis and invasion by miR-152-3p through targeting DNMT1 and regulating NF2 : MiR-152-3p regulate glioma cell apoptosis and invasion. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2017; 36:100. [PMID: 28764788 PMCID: PMC5539621 DOI: 10.1186/s13046-017-0567-4] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/01/2017] [Accepted: 07/11/2017] [Indexed: 01/09/2023]
Abstract
Background MiRNAs are involved in aberrant DNA methylation through regulation of DNA methyltransferases (DNMTs) in the pathogenesis and progression of glioblastomas (GBM). MiR-152-3p was down-expressed in human malignancies, and served as a tumor suppressor. Neurofibromatosis type 2 (NF2) was significantly decreased in GBM tissues with a high level of methylation. However, the link between miR-152-3p, DNMT1 and methylation of NF2 in GBM is not clearly established. This study was conducted to detect the mechanism between miR-152-3p, DNMT1 and NF2 in GBM. Methods The levels of DNMT1 and NF2 expression were studied by qRT-PCR, Western blot, immunofluorescence, and immumohistochemical staining. Methylation in the promoter region of NF2 was detected by methylation-specific PCR and bisulfate genomic sequencing PCR. Cell proliferation was examined by Cell-Counting Kit-8 and 5-ethynyl-2′-deoxyuridine assay, and cell invasion was evaluated by transwell assay. Flow cytomery and Hoechst staining were used to analyze cell apoptosis. A dual luciferase system was used to confirm the relationship between miR-152-3p and DNMT1. Results Methylation of NF2 and DNMT1 was markedly increased, and miR-152-3p was downregulated in GBM tissues and glioma cells. Both knockdown of DNMT1 and overexpression miR-152-3p showed that demethylation activated the expression of NF2. Furthermore, miR-152-3p directly targeted DNMT1. Both miR-152-3p overexpression and DNMT1 knockdown significantly induced cell apoptosis and inhibited invasive activity. This was also observed after NF2 overexpression. Conclusions These results indicated that miR-152-3p can inhibit glioma cell proliferation and invasion activities by decreasing DNMT1. The restoration of miR-152-3p may have therapeutic application in the treatment of GBM. Electronic supplementary material The online version of this article (doi:10.1186/s13046-017-0567-4) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Jin Sun
- Department of Neurosurgery, Zhujiang Hospital Southern Medical University, National Key Clinical Specialty, Engineering Technology Research Center of Education Ministry of China, Guangdong Provincial Key Laboratory on Brain Function Repair and Regeneration, Guangzhou, Guangdong, 510282, China.,Department of Neurosurgery, Zhongshan Hospital, Xiamen University, Xiamen, Fujian, 361004, China
| | - Xinhua Tian
- Department of Neurosurgery, Zhongshan Hospital, Xiamen University, Xiamen, Fujian, 361004, China
| | - Junqing Zhang
- Department of Neurosurgery, Zhongshan Hospital, Xiamen University, Xiamen, Fujian, 361004, China
| | - Yanlin Huang
- Department of Neurosurgery, Zhongshan Hospital, Xiamen University, Xiamen, Fujian, 361004, China
| | - Xiaoning Lin
- Department of Neurosurgery, Zhongshan Hospital, Xiamen University, Xiamen, Fujian, 361004, China
| | - Luyue Chen
- Department of Neurosurgery, Zhongshan Hospital, Xiamen University, Xiamen, Fujian, 361004, China
| | - Shizhong Zhang
- Department of Neurosurgery, Zhujiang Hospital Southern Medical University, National Key Clinical Specialty, Engineering Technology Research Center of Education Ministry of China, Guangdong Provincial Key Laboratory on Brain Function Repair and Regeneration, Guangzhou, Guangdong, 510282, China.
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15
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Kit O, Vodolazhsky D, Rostorguev E, Porksheyan D, Panina S. The role of micro-RNA in the regulation of signal pathways in gliomas. ACTA ACUST UNITED AC 2017; 63:481-498. [DOI: 10.18097/pbmc20176306481] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Gliomas are invasive brain tumors with high rates of recurrence and mortality. Glioblastoma multiforme (GBM) is the most deadly form of glioma with nearly 100% rate of recurrence and unfavorable prognosis in patients. Micro-RNAs (miR) are the class of wide-spread short non-coding RNAs that inhibit translation via binding to the mRNA of target genes. The aim of the present review is to analyze recent studies and experimental results concerning aberrant expression profiles of miR, which target components of the signaling pathways Hedgehog, Notch, Wnt, EGFR, TGFb, HIF1a in glioma/glioblastoma. Particularly, the interactions of miR with targets of 2-hydroxyglutarate (the product of mutant isocytrate dehydrogenase, R132H IDH1, which is specific for the glioma pathogenesis) have been considered in the present review. Detecting specific miRNAs in tissue and serum may serve as a diagnostic and prognostic tool for glioma, as well as for predicting treatment response of an individual patient, and potentially serving as a mechanism for creating personalized treatment strategies
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Affiliation(s)
- O.I. Kit
- Rostov Research Institute of Oncology, Rostov-on-Don, Russia
| | | | - E.E. Rostorguev
- Rostov Research Institute of Oncology, Rostov-on-Don, Russia
| | - D.H. Porksheyan
- Rostov Research Institute of Oncology, Rostov-on-Don, Russia
| | - S.B. Panina
- Rostov Research Institute of Oncology, Rostov-on-Don, Russia
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16
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Zhang K, Li Q, Kang X, Wang Y, Wang S. Identification and functional characterization of lncRNAs acting as ceRNA involved in the malignant progression of glioblastoma multiforme. Oncol Rep 2016; 36:2911-2925. [DOI: 10.3892/or.2016.5070] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Accepted: 08/16/2016] [Indexed: 11/06/2022] Open
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17
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Wang G, Wang JJ, Tang HM, To SST. Targeting strategies on miRNA-21 and PDCD4 for glioblastoma. Arch Biochem Biophys 2015; 580:64-74. [DOI: 10.1016/j.abb.2015.07.001] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2015] [Revised: 06/25/2015] [Accepted: 07/01/2015] [Indexed: 12/21/2022]
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18
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Abstract
The control of malignant glioma cell cycle by microRNAs (miRNAs) is well established. The deregulation of miRNAs in glioma may contribute to tumor proliferation by directly targeting the critical cell-cycle regulators. Tumor suppressive miRNAs inhibit cell cycle through repressing the expression of positive cell-cycle regulators. However, oncogenic miRNAs promote the cell-cycle progression by targeting cell-cycle negative regulators. Recent studies have identified that transcription factors had involved in the expression of miRNAs. Transcription factors and miRNAs are implicated in regulatory network of glioma cell cycle, the deregulation of these transcription factors might be a cause of the deregulation of miRNAs. Abnormal versions of miRNAs have been implicated in the cell cycle of glioma. Based on those, miRNAs are excellent biomarker candidates and potential targets for therapeutic intervention in glioma.
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Affiliation(s)
- Qing Ouyang
- a Department of Neurosurgery, Daping Hospital & Research Institute of Surgery , Third Military Medical University , Chongqing , China
| | - Lunshan Xu
- a Department of Neurosurgery, Daping Hospital & Research Institute of Surgery , Third Military Medical University , Chongqing , China
| | - Hongjuan Cui
- b State Key Laboratory of Silkworm Genome Biology, Institute of Sericulture and Systems Biology , Southwest University , Chongqing , China
| | - Minhui Xu
- a Department of Neurosurgery, Daping Hospital & Research Institute of Surgery , Third Military Medical University , Chongqing , China
| | - Liang Yi
- a Department of Neurosurgery, Daping Hospital & Research Institute of Surgery , Third Military Medical University , Chongqing , China
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Goh JN, Loo SY, Datta A, Siveen KS, Yap WN, Cai W, Shin EM, Wang C, Kim JE, Chan M, Dharmarajan AM, Lee ASG, Lobie PE, Yap CT, Kumar AP. microRNAs in breast cancer: regulatory roles governing the hallmarks of cancer. Biol Rev Camb Philos Soc 2015; 91:409-28. [DOI: 10.1111/brv.12176] [Citation(s) in RCA: 73] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2014] [Revised: 12/15/2014] [Accepted: 12/19/2014] [Indexed: 12/13/2022]
Affiliation(s)
- Jen N. Goh
- Cancer Science Institute of Singapore, National University of Singapore; Singapore 117599 Singapore
- Department of Pharmacology; Yong Loo Lin School of Medicine, National University of Singapore; Singapore 117599 Singapore
| | - Ser Y. Loo
- Cancer Science Institute of Singapore, National University of Singapore; Singapore 117599 Singapore
- Department of Physiology; Yong Loo Lin School of Medicine, National University of Singapore; Singapore 117597 Singapore
- Genome Institute of Singapore, Agency for Science, Technology and Research (A*STAR); Singapore 138672 Singapore
| | - Arpita Datta
- Department of Physiology; Yong Loo Lin School of Medicine, National University of Singapore; Singapore 117597 Singapore
| | - Kodappully S. Siveen
- Department of Pharmacology; Yong Loo Lin School of Medicine, National University of Singapore; Singapore 117599 Singapore
| | - Wei N. Yap
- Cancer Science Institute of Singapore, National University of Singapore; Singapore 117599 Singapore
- Department of Pharmacology; Yong Loo Lin School of Medicine, National University of Singapore; Singapore 117599 Singapore
| | - Wanpei Cai
- Cancer Science Institute of Singapore, National University of Singapore; Singapore 117599 Singapore
- Department of Pharmacology; Yong Loo Lin School of Medicine, National University of Singapore; Singapore 117599 Singapore
| | - Eun M. Shin
- Cancer Science Institute of Singapore, National University of Singapore; Singapore 117599 Singapore
| | - Chao Wang
- Cancer Science Institute of Singapore, National University of Singapore; Singapore 117599 Singapore
- Department of Pharmacology; Yong Loo Lin School of Medicine, National University of Singapore; Singapore 117599 Singapore
| | - Ji E. Kim
- Cancer Science Institute of Singapore, National University of Singapore; Singapore 117599 Singapore
| | - Maurice Chan
- Division of Medical Sciences; National Cancer Centre; Singapore 169610 Singapore
| | - Arun M. Dharmarajan
- Curtin Health Innovation Research Institute, Biosciences Research Precinct, School of Biomedical Sciences, Faculty of Health Sciences, Curtin University; 6845 Perth Western Australia Australia
| | - Ann S.-G. Lee
- Department of Physiology; Yong Loo Lin School of Medicine, National University of Singapore; Singapore 117597 Singapore
- Division of Medical Sciences; National Cancer Centre; Singapore 169610 Singapore
- Duke-NUS Graduate Medical School; Singapore 169857 Singapore
| | - Peter E. Lobie
- Cancer Science Institute of Singapore, National University of Singapore; Singapore 117599 Singapore
- Department of Pharmacology; Yong Loo Lin School of Medicine, National University of Singapore; Singapore 117599 Singapore
- National University Cancer Institute; Singapore 1192288 Singapore
| | - Celestial T. Yap
- Department of Physiology; Yong Loo Lin School of Medicine, National University of Singapore; Singapore 117597 Singapore
- National University Cancer Institute; Singapore 1192288 Singapore
| | - Alan P. Kumar
- Cancer Science Institute of Singapore, National University of Singapore; Singapore 117599 Singapore
- Department of Pharmacology; Yong Loo Lin School of Medicine, National University of Singapore; Singapore 117599 Singapore
- Curtin Health Innovation Research Institute, Biosciences Research Precinct, School of Biomedical Sciences, Faculty of Health Sciences, Curtin University; 6845 Perth Western Australia Australia
- National University Cancer Institute; Singapore 1192288 Singapore
- Department of Biological Sciences; University of North Texas; Denton TX 76203-5017 U.S.A
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Natarajan K, Baer MR, Ross DD. Role of Breast Cancer Resistance Protein (BCRP, ABCG2) in Cancer Outcomes and Drug Resistance. RESISTANCE TO TARGETED ANTI-CANCER THERAPEUTICS 2015. [DOI: 10.1007/978-3-319-09801-2_3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Chistiakov DA, Chekhonin VP. Extracellular vesicles shed by glioma cells: pathogenic role and clinical value. Tumour Biol 2014; 35:8425-38. [DOI: 10.1007/s13277-014-2262-9] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2014] [Accepted: 06/18/2014] [Indexed: 02/03/2023] Open
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Adlakha YK, Saini N. Brain microRNAs and insights into biological functions and therapeutic potential of brain enriched miRNA-128. Mol Cancer 2014; 13:33. [PMID: 24555688 PMCID: PMC3936914 DOI: 10.1186/1476-4598-13-33] [Citation(s) in RCA: 155] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2013] [Accepted: 02/12/2014] [Indexed: 12/18/2022] Open
Abstract
MicroRNAs, the non-coding single-stranded RNA of 19–25 nucleotides are emerging as robust players of gene regulation. Plethora of evidences support that the ability of microRNAs to regulate several genes of a pathway or even multiple cross talking pathways have significant impact on a complex regulatory network and ultimately the physiological processes and diseases. Brain being a complex organ with several cell types, expresses more distinct miRNAs than any other tissues. This review aims to discuss about the microRNAs in brain development, function and their dysfunction in brain tumors. We also provide a comprehensive summary of targets of brain specific and brain enriched miRNAs that contribute to the diversity and plasticity of the brain. In particular, we uncover recent findings on miRNA-128, a brain-enriched microRNA that is induced during neuronal differentiation and whose aberrant expression has been reported in several cancers. This review describes the wide spectrum of targets of miRNA-128 that have been identified till date with potential roles in apoptosis, angiogenesis, proliferation, cholesterol metabolism, self renewal, invasion and cancer progression and how this knowledge might be exploited for the development of future miRNA-128 based therapies for the treatment of cancer as well as metabolic diseases.
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Affiliation(s)
| | - Neeru Saini
- Functional Genomics Unit, CSIR-Institute of Genomics and Integrative Biology (IGIB), Delhi, India.
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23
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Deregulated microRNA expression in biospecimens from patients diagnosed with schizophrenia and bipolar disorder as a disease biomarker. Transl Neurosci 2014. [DOI: 10.2478/s13380-014-0224-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AbstractThe biological markers for schizophrenia (SZ) and bipolar disorder (BD) would represent a precious tool in evaluating the risk for the development of these common neuropsychiatric diseases and, possibly, in the prevention of either disease episodes and/or treatment efficiency monitoring. Since both SZ and BD are diseases with a significant genetic component, the research over the last decades has focused on the genes with altered function in the central nervous system (CNS) of individuals suffering from these illnesses. Recently, however, small non-coding RNA molecules (microRNAs, miRNAs, miRs) were shown to regulate the expression of human CNS genes involved in cell processes and functions negatively affected in neuropsychiatric disorders, including synaptic development and maturation, learning and memory. Differentially expressed sets of miRNAs have been reported in the tissues of SZ and BD patients in comparison to controls suggesting the emergence of a novel class of potential biomarkers. Here we review the reports on the changes in miRNA expression in postmortem brain tissue and peripheral blood in SZ and BD. We also evaluate the potential of miRNA packaged in exosomes, signaling vesicles released by neurons and glia, to contribute to the disaggregation of the molecular machinery underlying mental disorders and provide clinically useful biomarkers.
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