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MicroRNAs as prospective biomarkers, therapeutic targets and pharmaceuticals in neuroblastoma. Mol Biol Rep 2023; 50:1895-1912. [PMID: 36520359 DOI: 10.1007/s11033-022-08137-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 11/18/2022] [Indexed: 12/23/2022]
Abstract
Neuroblastomas, the most prevalent malignant solid neoplasms of childhood, originate from progenitor cells of the sympathetic nervous system. Their genetic causation is diverse and involves multiple molecular mechanisms. This review highlights multiple roles of microRNA in neuroblastoma pathogenesis and discusses the prospects of harnessing these important natural regulator molecules as biomarkers, therapeutic targets and pharmaceuticals in neuroblastoma.
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Abdolahi S, Zare-Chahoki A, Noorbakhsh F, Gorji A. A Review of Molecular Interplay between Neurotrophins and miRNAs in Neuropsychological Disorders. Mol Neurobiol 2022; 59:6260-6280. [PMID: 35916975 PMCID: PMC9463196 DOI: 10.1007/s12035-022-02966-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 07/17/2022] [Indexed: 01/10/2023]
Abstract
Various neurotrophins (NTs), including nerve growth factor, brain-derived neurotrophic factor, neurotrophin-3, and neurotrophin-4, promote cellular differentiation, survival, and maintenance, as well as synaptic plasticity, in the peripheral and central nervous system. The function of microRNAs (miRNAs) and other small non-coding RNAs, as regulators of gene expression, is pivotal for the appropriate control of cell growth and differentiation. There are positive and negative loops between NTs and miRNAs, which exert modulatory effects on different signaling pathways. The interplay between NTs and miRNAs plays a crucial role in the regulation of several physiological and pathological brain procedures. Emerging evidence suggests the diagnostic and therapeutic roles of the interactions between NTs and miRNAs in several neuropsychological disorders, including epilepsy, multiple sclerosis, Alzheimer's disease, Huntington's disease, amyotrophic lateral sclerosis, schizophrenia, anxiety disorders, depression, post-traumatic stress disorder, bipolar disorder, and drug abuse. Here, we review current data regarding the regulatory interactions between NTs and miRNAs in neuropsychological disorders, for which novel diagnostic and/or therapeutic strategies are emerging. Targeting NTs-miRNAs interactions for diagnostic or therapeutic approaches needs to be validated by future clinical studies.
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Affiliation(s)
- Sara Abdolahi
- Shefa Neuroscience Research Center, Khatam Alanbia Hospital, Tehran, Iran
| | - Ameneh Zare-Chahoki
- Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Farshid Noorbakhsh
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Gorji
- Neuroscience Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
- Department of Neurosurgery, Westfälische Wilhelms-Universität, Münster, Germany.
- Department of Neurology and Institute for Translational Neurology, Westfälische Wilhelms-Universität, Münster, Germany.
- Epilepsy Research Center, Westfälische Wilhelms-Universität, 48149, Münster, Germany.
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Urinary Levels of miR-491-5p and miR-592 as Potential Diagnostic Biomarkers in Female Aging Patients with OAB: A Pilot Study. Metabolites 2022; 12:metabo12090820. [PMID: 36144224 PMCID: PMC9501158 DOI: 10.3390/metabo12090820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 08/17/2022] [Accepted: 08/19/2022] [Indexed: 11/17/2022] Open
Abstract
Women with overactive bladder syndrome (OAB) have a lower urinary ratio of nerve growth factor (NGF) to its precursor (proNGF) compared to healthy controls. MicroRNAs related to NGF and proNGF metabolism and to their receptors may be present in urine and may possess diagnostic value. Urine and blood samples from 20 control and 20 OAB women (50–80 years) were obtained, together with validated questionnaires and other clinical parameters. The relative expression of urinary microRNAs was measured with RT-qPCR. MiR-491-5p, which negatively controls the translation of the matrix metalloproteinase-9 (MMP-9), the main enzyme degrading NGF, was significantly decreased in OAB. Similarly, miR-592, which represses p75NTR receptor synthesis, was down-regulated in OAB. Age, renal function and insulin resistance did not affect these results. ROC curves confirmed the high sensitivity of miR-491-5p and miR-592 for diagnosis. On the other hand, miRNAs involved in the expression of proNGF, of survival receptor TrkA and of markers of nerve integrity were similar between groups. The detection of miR-491-5p and miR-592 in urine could be a useful and non-invasive tool for the diagnosis of OAB syndrome in aging women.
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Marsland M, Dowdell A, Jiang CC, Wilmott JS, Scolyer RA, Zhang XD, Hondermarck H, Faulkner S. Expression of NGF/proNGF and Their Receptors TrkA, p75 NTR and Sortilin in Melanoma. Int J Mol Sci 2022; 23:ijms23084260. [PMID: 35457078 PMCID: PMC9032112 DOI: 10.3390/ijms23084260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 04/08/2022] [Accepted: 04/08/2022] [Indexed: 12/04/2022] Open
Abstract
There is increasing evidence that nerve growth factor (NGF) and its receptors, the neurotrophic receptor tyrosine kinase 1 (NTRK1/TrkA), the common neurotrophin receptor (NGFR/p75NTR) and the membrane receptor sortilin, participate in cancer growth. In melanoma, there have been some reports suggesting that NGF, TrkA and p75NTR are dysregulated, but the expression of the NGF precursor (proNGF) and its membrane receptor sortilin is unknown. In this study, we investigated the expression of NGF, proNGF, TrkA, p75NTR and sortilin by immunohistochemistry in a series of human tissue samples (n = 100), including non-cancerous nevi (n = 20), primary melanomas (n = 40), lymph node metastases (n = 20) and distant metastases (n = 20). Immunostaining was digitally quantified and revealed NGF and proNGF were expressed in all nevi and primary melanomas, and that the level of expression decreased from primary tumors to melanoma metastases (p = 0.0179 and p < 0.0001, respectively). Interestingly, TrkA protein expression was high in nevi and thin primary tumors but was strongly downregulated in thick primary tumors (p < 0.0001) and metastases (p < 0.0001). While p75NTR and sortilin were both expressed in most nevi and melanomas, there was no significant difference in expression between them. Together, these results pointed to a downregulation of NGF/ProNGF and TrkA in melanoma, and thus did not provide evidence to support the use of anti-proNGF/NGF or anti-TrkA therapies in advanced and metastatic forms of melanoma.
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Affiliation(s)
- Mark Marsland
- School of Biomedical Sciences and Pharmacy, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW 2308, Australia; (M.M.); (A.D.); (X.D.Z.); (S.F.)
- Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, NSW 2305, Australia;
| | - Amiee Dowdell
- School of Biomedical Sciences and Pharmacy, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW 2308, Australia; (M.M.); (A.D.); (X.D.Z.); (S.F.)
- Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, NSW 2305, Australia;
| | - Chen Chen Jiang
- Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, NSW 2305, Australia;
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW 2308, Australia
| | - James S. Wilmott
- Tissue Pathology and Diagnostic Oncology, Royal Prince Alfred Hospital and NSW Health Pathology, Sydney, NSW 2050, Australia; (J.S.W.); (R.A.S.)
- Melanoma Institute Australia, The University of Sydney, Sydney, NSW 2065, Australia
- Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2050, Australia
- Charles Perkins Centre, The University of Sydney, Sydney, NSW 2006, Australia
| | - Richard A. Scolyer
- Tissue Pathology and Diagnostic Oncology, Royal Prince Alfred Hospital and NSW Health Pathology, Sydney, NSW 2050, Australia; (J.S.W.); (R.A.S.)
- Melanoma Institute Australia, The University of Sydney, Sydney, NSW 2065, Australia
- Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2050, Australia
- Charles Perkins Centre, The University of Sydney, Sydney, NSW 2006, Australia
| | - Xu Dong Zhang
- School of Biomedical Sciences and Pharmacy, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW 2308, Australia; (M.M.); (A.D.); (X.D.Z.); (S.F.)
- Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, NSW 2305, Australia;
| | - Hubert Hondermarck
- School of Biomedical Sciences and Pharmacy, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW 2308, Australia; (M.M.); (A.D.); (X.D.Z.); (S.F.)
- Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, NSW 2305, Australia;
- Correspondence: ; Tel.: +61-2492-18830
| | - Sam Faulkner
- School of Biomedical Sciences and Pharmacy, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW 2308, Australia; (M.M.); (A.D.); (X.D.Z.); (S.F.)
- Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, NSW 2305, Australia;
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Wu T, Lin Y, Xie Z. MicroRNA-1247 inhibits cell proliferation by directly targeting ZNF346 in childhood neuroblastoma. Biol Res 2018; 51:13. [PMID: 29793538 PMCID: PMC5966945 DOI: 10.1186/s40659-018-0162-y] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Accepted: 05/21/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Neuroblastoma (NB) represents the most common extracranial solid tumor in children. Accumulating evidence shows that microRNAs (miRs) play an important role in the carcinogenesis of NB. Here, we investigated the biological function of miR-1247 in NB in vitro. METHODS/RESULTS We found miR-1247 was downregulated in NB tissues and cells using quantitative PCR analysis. Gain- and loss-of-function studies demonstrated that miR-1247 significantly suppressed cell proliferation and induced cell cycle G0/G1 phase arrest and cell apoptosis of NB cells in vitro by using MTT, colony formation assay and Flow cytometry analysis. Luciferase assay suggested ZNF346 was the target of miR-1247 and its expression could be downregulated by miR-1247 overexpression using Western blotting. Furthermore, downregulation of ZNF346 by siRNA performed similar effects with overexpression of miR-1247 in NB cells. CONCLUSIONS Our findings suggested miR-1247 directly targeted to repress ZNF346 expression, thus suppressing the progression of NB, which might be a novel therapeutic target against NB.
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Affiliation(s)
- Tingting Wu
- Department of Neonatology, The First People's Hospital of Jingzhou, No. 8 Hangkong Road, Shashi District, Jingzhou, 434000, Hubei, China
| | - Yun Lin
- Department of Editor, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Sichuan, China
| | - Zhongguo Xie
- Department of Neonatology, The First People's Hospital of Jingzhou, No. 8 Hangkong Road, Shashi District, Jingzhou, 434000, Hubei, China.
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Abstract
Neuroblastoma (NB) is the most common solid childhood tumor outside the brain and causes 15% of childhood cancer-related mortality. The main drivers of NB formation are neural crest cell-derived sympathoadrenal cells that undergo abnormal genetic arrangements. Moreover, NB is a complex disease that has high heterogeneity and is therefore difficult to target for successful therapy. Thus, a better understanding of NB development helps to improve treatment and increase the survival rate. One of the major causes of sporadic NB is known to be MYCN amplification and mutations in ALK (anaplastic lymphoma kinase) are responsible for familial NB. Many other genetic abnormalities can be found; however, they are not considered as driver mutations, rather they support tumor aggressiveness. Tumor cell elimination via cell death is widely accepted as a successful technique. Therefore, in this review, we provide a thorough overview of how different modes of cell death and treatment strategies, such as immunotherapy or spontaneous regression, are or can be applied for NB elimination. In addition, several currently used and innovative approaches and their suitability for clinical testing and usage will be discussed. Moreover, significant attention will be given to combined therapies that show more effective results with fewer side effects than drugs targeting only one specific protein or pathway.
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Zammit V, Baron B, Ayers D. MiRNA Influences in Neuroblast Modulation: An Introspective Analysis. Genes (Basel) 2018; 9:genes9010026. [PMID: 29315268 PMCID: PMC5793179 DOI: 10.3390/genes9010026] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Revised: 12/22/2017] [Accepted: 12/29/2017] [Indexed: 02/07/2023] Open
Abstract
Neuroblastoma (NB) is the most common occurring solid paediatric cancer in children under the age of five years. Whether of familial or sporadic origin, chromosome abnormalities contribute to the development of NB and cause dysregulation of microRNAs (miRNAs). MiRNAs are small non-coding, single stranded RNAs that target messenger RNAs at the post-transcriptional levels by repressing translation within all facets of human physiology. Such gene 'silencing' activities by miRNAs allows the development of regulatory feedback loops affecting multiple functions within the cell, including the possible differentiation of neural stem cell (NSC) lineage selection. Neurogenesis includes stages of self-renewal and fate specification of NSCs, migration and maturation of young neurones, and functional integration of new neurones into the neural circuitry, all of which are regulated by miRNAs. The role of miRNAs and their interaction in cellular processes are recognised aspects of cancer genetics, and miRNAs are currently employed as biomarkers for prognosis and tumour characterisation in multiple cancer models. Consequently, thorough understanding of the mechanisms of how these miRNAs interplay at the transcriptomic level will definitely lead to the development of novel, bespoke and efficient therapeutic measures, with this review focusing on the influences of miRNAs on neuroblast modulations leading to neuroblastoma.
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Affiliation(s)
- Vanessa Zammit
- National Blood Transfusion Service, St. Luke's Hospital, PTA1010 G'Mangia, Malta.
- School of Biomedical Science and Physiology, University of Wolverhampton, Wolverhampton WV1 1LY, UK.
| | - Byron Baron
- Centre for Molecular Medicine and Biobanking, Faculty of Medicine and Surgery, University of Malta, MSD2080 Msida, Malta.
| | - Duncan Ayers
- Centre for Molecular Medicine and Biobanking, Faculty of Medicine and Surgery, University of Malta, MSD2080 Msida, Malta.
- School of Health Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester M13 9PL, UK.
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Lv H, Zhang Z, Wang Y, Li C, Gong W, Wang X. MicroRNA-92a Promotes Colorectal Cancer Cell Growth and Migration by Inhibiting KLF4. Oncol Res 2016; 23:283-90. [PMID: 27131314 PMCID: PMC7838653 DOI: 10.3727/096504016x14562725373833] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Colorectal cancer (CRC) is the third most common malignancy with high mortality around the world. However, the biological mechanism of CRC carcinogenesis is not completely known. In the present study, we determined the role of miR-92a in the regulation of CRC cell motility. Expression of miR-92a is aberrantly upregulated in human CRC tissues and cultured cells, as shown by RT-PCR analysis. The effects of miR-92a on the proliferation and migration of human CRC SW620 and LoVo cells were measured by CCK-8 and Transwell assay, respectively. Results showed that the proliferation and migration capacity of both SW620 and LoVo cells were significantly increased by miR-92a mimic transfection but reduced by miR-92a inhibition. Additionally, KLF4 was identified as a direct target of miR-92a in CRC cells through bioinformatics and luciferase reporter analysis. KLF4 overexpression attenuated the effects of miR-92a on the regulation of CRC cell motility. Further studies suggested that the cell cycle inhibitor p21 was aberrantly downregulated in CRC cells, whereas this inhibition was reversed by miR-92a inhibitor. In conclusion, our data demonstrated that miR-92a may play a positive role in the colorectal carcinogenesis by promoting the proliferation and migration of CRC cells through targeting KLF4 as well as downstream p21. This could be an alternative therapeutic target for CRC.
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Affiliation(s)
- Huiqing Lv
- *Department of Hyperbaric Oxygen, Linyi People’s Hospital, Linyi, China
| | - Zhongmin Zhang
- †Department of Oncology, Linyi People’s Hospital, Linyi, China
| | - Yaoxia Wang
- †Department of Oncology, Linyi People’s Hospital, Linyi, China
| | - Chenglin Li
- †Department of Oncology, Linyi People’s Hospital, Linyi, China
| | - Weihong Gong
- †Department of Oncology, Linyi People’s Hospital, Linyi, China
| | - Xin Wang
- †Department of Oncology, Linyi People’s Hospital, Linyi, China
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