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Xie W, Wang Z, Wang J, Wang X, Guan H. Investigating the molecular mechanisms of microRNA‑409‑3p in tumor progression: Towards targeted therapeutics (Review). Int J Oncol 2024; 65:67. [PMID: 38757364 PMCID: PMC11155714 DOI: 10.3892/ijo.2024.5655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Accepted: 05/02/2024] [Indexed: 05/18/2024] Open
Abstract
MicroRNAs (miRNAs) are a group of non‑coding RNAs that exert master regulatory functions in post‑-transcriptional gene expression. Accumulating evidence shows that miRNAs can either promote or suppress tumorigenesis by regulating different target genes or pathways and may be involved in the occurrence of carcinoma. miR‑409‑3p is dysregulated in a variety of malignant cancers. It plays a fundamental role in numerous cellular biological processes, such as cell proliferation, apoptosis, migration, invasion, autophagy, angiogenesis and glycolysis. In addition, studies have shown that miR‑409‑3p is expected to become a non‑invasive biomarker. Identifying the molecular mechanisms underlying miR‑409‑3p‑mediated tumor progression will help investigate miR‑409‑3p‑based targeted therapy for human cancers. The present review comprehensively summarized the recently published literature on miR‑409‑3p, with a focus on the regulation and function of miR‑409‑3p in various types of cancer, and discussed the clinical implications of miR‑409‑3p, providing new insight for the diagnosis and treatment of cancers.
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Affiliation(s)
- Wenjie Xie
- Department of Clinical Laboratory, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266000, P.R. China
| | - Zhichao Wang
- Department of Clinical Laboratory, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266000, P.R. China
| | - Junke Wang
- Department of Cardiology, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China
| | - Xiu Wang
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu 212013, P.R. China
| | - Hongzai Guan
- Department of Clinical Laboratory, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266000, P.R. China
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2
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Elemam NM, Mekky RY, Rashid G, Braoudaki M, Youness RA. Pharmacogenomic and epigenomic approaches to untangle the enigma of IL-10 blockade in oncology. Expert Rev Mol Med 2024; 26:e1. [PMID: 38186186 PMCID: PMC10941350 DOI: 10.1017/erm.2023.26] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 08/29/2023] [Accepted: 11/10/2023] [Indexed: 01/09/2024]
Abstract
The host immune system status remains an unresolved mystery among several malignancies. An immune-compromised state or smart immune-surveillance tactics orchestrated by cancer cells are the primary cause of cancer invasion and metastasis. Taking a closer look at the tumour-immune microenvironment, a complex network and crosstalk between infiltrating immune cells and cancer cells mediated by cytokines, chemokines, exosomal mediators and shed ligands are present. Cytokines such as interleukins can influence all components of the tumour microenvironment (TME), consequently promoting or suppressing tumour invasion based on their secreting source. Interleukin-10 (IL-10) is an interlocked cytokine that has been associated with several types of malignancies and proved to have paradoxical effects. IL-10 has multiple functions on cellular and non-cellular components within the TME. In this review, the authors shed the light on the regulatory role of IL-10 in the TME of several malignant contexts. Moreover, detailed epigenomic and pharmacogenomic approaches for the regulation of IL-10 were presented and discussed.
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Affiliation(s)
- Noha M. Elemam
- Research Instiute for Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Clinical Sciences Department, College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
| | - Radwa Y. Mekky
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, October University for Modern Sciences and Arts (MSA University), Cairo 12622, Egypt
| | - Gowhar Rashid
- Amity Medical School, Amity University, Gurugram (Manesar) 122413, Haryana, India
| | - Maria Braoudaki
- Department of Clinical, Pharmaceutical and Biological Sciences, School of Life and Medical Sciences, University of Hertfordshire, Hatfield AL10 9AB, UK
| | - Rana A. Youness
- Biology and Biochemistry Department, Faculty of Biotechnology, German International University, Cairo 11835, Egypt
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3
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Khan SA, Almalki WH, Arora S, Kesharwani P. Recent approaches for the treatment of uveal melanoma: Opportunities and challenges. Crit Rev Oncol Hematol 2024; 193:104218. [PMID: 38040071 DOI: 10.1016/j.critrevonc.2023.104218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 11/21/2023] [Accepted: 11/22/2023] [Indexed: 12/03/2023] Open
Abstract
Uveal melanoma (UM) is the most prevalent primary intraocular cancer in adult population. Primary methods for treatment of UM involves surgery Proton Beam Therapy (PBT), Plaque Brachytherapy, phototherapy, and Charged Particle Radiation Therapy (CPT). It has been found that approximately 50 % of patients diagnosed with UM ultimately experience development of metastatic disease. Furthermore, it has been identified that majority of the patient experience metastasis in liver with a prevalence of 95 %. Management of metastatic UM (MUM) involves various therapeutic modalities, including systemic chemotherapy, molecular targeted therapy, immunotherapy and liver directed interventions. We outline gene mutation in UM and addresses various treatment modalities, including molecular targeted therapy, miRNA-based therapy, and immunotherapy. Additionally, inclusion of ongoing clinical trials aimed at developing novel therapeutic options for management of UM are also mentioned.
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Affiliation(s)
- Sauban Ahmed Khan
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi 110062, India
| | - Waleed H Almalki
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Swaranjeet Arora
- Department of Finance and Management, Lal Bahadur Shastri Institute of Management, 11/07 Dwarka Sector 11, Near Metro Station, New Delhi, Delhi 110075, India
| | - Prashant Kesharwani
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi 110062, India.
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4
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Hou MN, Zong GJ, Sun Y, Jiang JJ, Ding J. LncRNA NEAT1/miR-211/IL-10 Axis Regulates Inflammation of Peripheral Blood Mononuclear Cells in Acute Myocardial Infarction. Int Heart J 2024; 65:498-505. [PMID: 38825494 DOI: 10.1536/ihj.23-368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/04/2024]
Abstract
This study aimed to explore the expression of long non-coding RNA (lncRNA) nuclear paraspeckle assembly transcript 1 (NEAT1) in patients with acute myocardial infarction (AMI) and its inflammatory regulation mechanism through miR-211/interleukin 10 (IL-10) axis.A total of 75 participants were enrolled in this study: 25 healthy people in the control group, 25 patients with stable angina pectoris (SAP) in the SAP group, and 25 patients with AMI in the AMI group. Real-time qPCR was used to detect mRNA expression levels of NEAT1, miR-211, and IL-10. The interaction between miR-211, NEAT1, and IL-10 was confirmed by dual-luciferase reporter assay, and protein expression was detected using western blot.High expression of NEAT1 in peripheral blood mononuclear cells (PBMCs) of patients with AMI was negatively related to serum creatine kinase-MB (CK-MB), cardiac troponin I (cTnI), tumor necrosis factor-α (TNF-α), IL-6, and IL-1β and was positively correlated with left ventricular ejection fraction (LVEF). In THP-1 cells, miR-211 was confirmed to target and inhibit IL-10 expression. NEAT1 knockdown and miR-211-mimic markedly decreased IL-10 protein levels, whereas anti-miR-211 markedly increased IL-10 protein levels. Importantly, miR-211 level was negatively related to NEAT1 and IL-10 levels, whereas IL-10 level was positively related to the level of NEAT1 expression in PBMCs of patients with AMI.LncRNA NEAT1 was highly expressed in PBMCs of patients with AMI, and NEAT1 suppressed inflammation via miR-211/IL-10 axis in PBMCs of patients with AMI.
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Affiliation(s)
- Min-Na Hou
- Department of Cardiovascular Medicine, Affiliated Hospital of Jiangnan University
| | - Gang-Jun Zong
- Department of Cardiovascular Medicine, No. 904 Hospital of the Joint Logistics Support Force of PLA
| | - Ying Sun
- Department of Cardiovascular Medicine, Affiliated Hospital of Jiangnan University
| | - Jia-Jia Jiang
- Department of Cardiovascular Medicine, Affiliated Hospital of Jiangnan University
| | - Jun Ding
- Department of Urology, No. 904 Hospital of the Joint Logistics Support Force of PLA
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Pordel S, Khorrami M, Saadatpour F, Rezaee D, Cho WC, Jahani S, Aghaei-Zarch SM, Hashemi E, Najafi S. The role of microRNA-185 in the pathogenesis of human diseases: A focus on cancer. Pathol Res Pract 2023; 249:154729. [PMID: 37639952 DOI: 10.1016/j.prp.2023.154729] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 07/29/2023] [Indexed: 08/31/2023]
Abstract
MicroRNAs (miRNAs) are a widely-studied class of non-coding RNAs characterized by their short length (18-25 nucleotides). The precise functions of miRNAs are not well-elucidated; however, an increasing number of studies suggest their involvement in various physiologic processes and deregulation in pathologic conditions. miRNA-185 (miR-185) is among the mostly-studied miRNAs in human diseases, which is found to play putative roles in conditions like metabolic disorders, asthma, frailty, schizophrenia, and hepatitis. Notably, many cancer studies report the downregulation of miR-185 in cell lines, tumor tissues, and plasma specimens of patients, while it demonstrates a suppressing role on the malignant properties of cancer cells in vitro and in vivo. Accordingly, miR-185 can be considered a tumor suppressor miRNA in human malignancies, while a few studies also report inconsistent findings. Being suggested as a prognostic/diagnostic biomarker, mi-185 is also found to offer clinical potentials, particularly for early diagnosis and prediction of the prognosis of cancer patients. In this review, we have outlined the studies that have evaluated the functions and clinical significance of miR-185 in different human diseases with a particular focus on cancer.
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Affiliation(s)
- Safoora Pordel
- Department of Immunology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Immunology and Allergy, The Persian Gulf Tropical Medicine Research Center, The Persian Gulf Biomedical Research Institute, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Motahare Khorrami
- Immunology Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Fatemeh Saadatpour
- Pharmaceutical Biotechnology Lab, Department of Microbiology, School of Biology and Center of Excellence in Phylogeny of Living Organisms, College of Science, University of Tehran, Tehran, Iran
| | - Delsuz Rezaee
- School of Allied Medical Sciences, Ilam University of Medical Sciences, Ilam, Iran
| | - William C Cho
- Department of Clinical Oncology, Queen Elizabeth Hospital, 30 Gascoigne Road, Hong Kong, China
| | | | - Seyed Mohsen Aghaei-Zarch
- Department of Medical Genetics, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Elham Hashemi
- Department of Anatomical Sciences, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Sajad Najafi
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Cellular and Molecular Biology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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6
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Pašalić D, Nikuševa-Martić T, Sekovanić A, Kaštelan S. Genetic and Epigenetic Features of Uveal Melanoma-An Overview and Clinical Implications. Int J Mol Sci 2023; 24:12807. [PMID: 37628989 PMCID: PMC10454135 DOI: 10.3390/ijms241612807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 08/09/2023] [Accepted: 08/13/2023] [Indexed: 08/27/2023] Open
Abstract
Uveal melanoma (UM) is rare, but it is the most common primary intraocular malignancy among adults. This review represents the molecular, genetic, and immunobiological mechanisms involved in UM carcinogenesis and progression, as well as data about the association of chromosomal changes, genetic mutations, selective proteins, and biochemical biomarkers with the clinical implications of UM. Genetic analysis has the potential to identify patients with a high risk of UM metastasis, enabling management that is more effective and allowing for the follow-up of patients. Advancements in molecular characterization of UM offer opportunities to develop targeted therapeutic strategies by focusing on relevant signaling pathways. Changes in miRNA expression could be useful in the diagnosis and prognosis of UM, due to unique miRNA profiles in melanoma cells or tissue and its association with metastasis. Although liver function tests do not provide enough data on the prognosis of UM, due to the high frequency of liver metastasis, liver function tests (LFTs) might be useful indicators; however, the absence of rising LFT values cannot lead to the exclusion of liver metastases. Molecular analysis of tumor tissue will allow us to identify patients with the added benefit of new therapeutic agents and provide a better insight into melanoma pathogenesis and its biological behavior.
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Affiliation(s)
- Daria Pašalić
- Department of Medical Chemistry, Biochemistry and Clinical Chemistry, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia;
| | - Tamara Nikuševa-Martić
- Department of Biology and Genetics, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Ankica Sekovanić
- Institute for Medical Research and Occupational Health, 10000 Zagreb, Croatia;
| | - Snježana Kaštelan
- Department of Ophthalmology and Optometry, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia;
- Department of Ophthalmology, Clinical Hospital Dubrava, 10000 Zagreb, Croatia
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7
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The Roles of MiRNAs (MicroRNAs) in Melanoma Immunotherapy. Int J Mol Sci 2022; 23:ijms232314775. [PMID: 36499102 PMCID: PMC9736803 DOI: 10.3390/ijms232314775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 11/23/2022] [Accepted: 11/24/2022] [Indexed: 11/29/2022] Open
Abstract
Melanoma is the most aggressive form of skin cancer, characterized by life-threatening and rapidly spreading progression. Traditional targeted therapy can alleviate tumors by inactivating hyperactive kinases such as BRAF or MEK but inevitably encounters drug resistance. The advent of immunotherapy has revolutionized melanoma treatment and significantly improved the prognosis of melanoma patients. MicroRNAs (miRNAs) are intricately involved in innate and adaptive immunity and are implicated in melanoma immunotherapy. This systematic review describes the roles of miRNAs in regulating the functions of immune cells in skin and melanoma, as well as the involvement of miRNAs in pharmacology including the effect, resistance and immune-related adverse events of checkpoint inhibitors such as PD-1 and CTLA-4 inhibitors, which are used for treating cutaneous, uveal and mucosal melanoma. The expressions and functions of miRNAs in immunotherapy employing tumor-infiltrating lymphocytes and Toll-like receptor 9 agonists are also discussed. The prospect of innovative therapeutic strategies such as the combined administration of miRNAs and immune checkpoint inhibitors and the nanotechnology-based delivery of miRNAs are also provided. A comprehensive understanding of the interplay between miRNAs and immunotherapy is crucial for the discovery of reliable biomarkers and for the development of novel miRNA-based therapeutics against melanoma.
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Zhou C, Sun P, Xu Y, Chen Y, Huang Y, Hamblin MH, Foley L, Hitchens TK, Li S, Yin K. Genetic Deficiency of MicroRNA-15a/16-1 Confers Resistance to Neuropathological Damage and Cognitive Dysfunction in Experimental Vascular Cognitive Impairment and Dementia. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2104986. [PMID: 35403823 PMCID: PMC9189640 DOI: 10.1002/advs.202104986] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 02/22/2022] [Indexed: 05/24/2023]
Abstract
Chronic cerebral hypoperfusion-derived brain damage contributes to the progression of vascular cognitive impairment and dementia (VCID). Cumulative evidence has shown that microRNAs (miRs) are emerging as novel therapeutic targets for CNS disorders. In this study, it is sought to determine the regulatory role of miR-15a/16-1 in VCID. It is found that miR-15a/16-1 knockout (KO) mice exhibit less cognitive and sensorimotor deficits following VCID. Genetic deficiency of miR-15a/16-1 in VCID mice also mitigate myelin degeneration, axonal injury, and neuronal loss. Mechanistically, miR-15a/16-1 binds to the 3'-UTR of AKT3 and IL-10RA. Genetic deletion of miR-15a/16-1 increases AKT3 and IL-10RA expression in VCID brains, and intranasal delivery of AKT3 and IL-10RA siRNA-loaded nanoparticles partially reduce brain protection and cognitive recovery in miR-15a/16-1 KO mice after VCID. In conclusion, the miR-15a/16-1-IL/10RA/AKT3 axis plays a critical role in regulating vascular brain damage and cognitive decline after VCID. Targeting miR-15a/16-1 is a novel therapeutic approach for the treatment of VCID.
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Affiliation(s)
- Chao Zhou
- Pittsburgh Institute of Brain Disorders & RecoveryDepartment of NeurologyUniversity of Pittsburgh School of MedicinePittsburghPA15213USA
| | - Ping Sun
- Pittsburgh Institute of Brain Disorders & RecoveryDepartment of NeurologyUniversity of Pittsburgh School of MedicinePittsburghPA15213USA
| | - Yang Xu
- Pittsburgh Institute of Brain Disorders & RecoveryDepartment of NeurologyUniversity of Pittsburgh School of MedicinePittsburghPA15213USA
| | - Yuang Chen
- Center for PharmacogeneticsUniversity of Pittsburgh School of PharmacyPittsburghPA15213USA
| | - Yixian Huang
- Center for PharmacogeneticsUniversity of Pittsburgh School of PharmacyPittsburghPA15213USA
| | - Milton H. Hamblin
- Tulane University Health Sciences CenterTulane UniversityNew OrleansLA70112USA
| | - Lesley Foley
- Animal Imaging CenterDepartment of NeurobiologyUniversity of Pittsburgh School of MedicinePittsburghPA15203USA
| | - T. Kevin Hitchens
- Animal Imaging CenterDepartment of NeurobiologyUniversity of Pittsburgh School of MedicinePittsburghPA15203USA
| | - Song Li
- Center for PharmacogeneticsUniversity of Pittsburgh School of PharmacyPittsburghPA15213USA
| | - Ke‐Jie Yin
- Pittsburgh Institute of Brain Disorders & RecoveryDepartment of NeurologyUniversity of Pittsburgh School of MedicinePittsburghPA15213USA
- Geriatric ResearchEducation and Clinical CenterVeterans Affairs Pittsburgh Healthcare SystemPittsburghPA15240USA
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9
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Do Extracellular RNAs Provide Insight into Uveal Melanoma Biology? Cancers (Basel) 2021; 13:cancers13235919. [PMID: 34885029 PMCID: PMC8657116 DOI: 10.3390/cancers13235919] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 11/22/2021] [Accepted: 11/23/2021] [Indexed: 12/12/2022] Open
Abstract
Simple Summary The study of RNAs in the extracellular environment in physiological and pathological conditions has become a growing field of research with intriguing applications in diagnostics and prognostics. Such extracellular RNAs are passively or actively released by all cells into biological fluids to spread biological signals to other cells. The perturbation of such RNA-based cell-to-cell communications in cancer can be easily identified by molecular analysis of liquid biopsies, even if source cells secreting RNAs are often elusive. In uveal melanoma (UM), extracellular RNAs can be assayed in serum, plasma, and vitreous and aqueous humor. In this review, we explore the possibility that extracellular RNA alterations in UM could partially match with RNA dysregulations observed in tumor tissues and provide information to better understand UM biology. Abstract Uveal melanoma (UM) is the most common primary intraocular malignant tumor in adults, showing a high mortality due to metastasis. Although it is considered a rare disease, a growing number of papers have reported altered levels of RNAs (i.e., coding and non-coding RNAs) in cancerous tissues and biological fluids from UM patients. The presence of circulating RNAs, whose dysregulation is associated with UM, paved the way to the possibility of exploiting it for diagnostic and prognostic purposes. However, the biological meaning and the origin of such RNAs in blood and ocular fluids of UM patients remain unexplored. In this review, we report the state of the art of circulating RNAs in UM and debate whether the amount and types of RNAs measured in bodily fluids mirror the RNA alterations from source cancer cells. Based on literature data, extracellular RNAs in UM patients do not represent, with rare exceptions, a snapshot of RNA dysregulations occurring in cancerous tissues, but rather the complex and heterogeneous outcome of a systemic dysfunction, including immune system activity, that modifies the mechanisms of RNA delivery from several cell types.
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Sloane RAS, White MG, Witt RG, Banerjee A, Davies MA, Han G, Burton E, Ajami N, Simon JM, Bernatchez C, Haydu LE, Tawbi HA, Gershenwald JE, Keung E, Ross M, McQuade J, Amaria RN, Wani K, Lazar AJ, Woodman SE, Wang L, Andrews MC, Wargo JA. Identification of MicroRNA-mRNA Networks in Melanoma and Their Association with PD-1 Checkpoint Blockade Outcomes. Cancers (Basel) 2021; 13:5301. [PMID: 34771465 PMCID: PMC8582574 DOI: 10.3390/cancers13215301] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 10/14/2021] [Accepted: 10/18/2021] [Indexed: 01/04/2023] Open
Abstract
Metastatic melanoma is a deadly malignancy with poor outcomes historically. Immuno-oncology (IO) agents, targeting immune checkpoint molecules such as cytotoxic T-lymphocyte associated protein-4 (CTLA-4) and programmed cell death-1 (PD-1), have revolutionized melanoma treatment and outcomes, achieving significant response rates and remarkable long-term survival. Despite these vast improvements, roughly half of melanoma patients do not achieve long-term clinical benefit from IO therapies and there is an urgent need to understand and mitigate mechanisms of resistance. MicroRNAs are key post-transcriptional regulators of gene expression that regulate many aspects of cancer biology, including immune evasion. We used network analysis to define two core microRNA-mRNA networks in melanoma tissues and cell lines corresponding to 'MITF-low' and 'Keratin' transcriptomic subsets of melanoma. We then evaluated expression of these core microRNAs in pre-PD-1-inhibitor-treated melanoma patients and observed that higher expression of miR-100-5p and miR-125b-5p were associated with significantly improved overall survival. These findings suggest that miR-100-5p and 125b-5p are potential markers of response to PD-1 inhibitors, and further evaluation of these microRNA-mRNA interactions may yield further insight into melanoma resistance to PD-1 inhibitors.
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Affiliation(s)
- Robert A. Szczepaniak Sloane
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (R.A.S.S.); (M.G.W.); (R.G.W.); (A.B.); (E.B.); (J.M.S.); (L.E.H.); (J.E.G.); (E.K.); (M.R.); (M.C.A.)
| | - Michael G. White
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (R.A.S.S.); (M.G.W.); (R.G.W.); (A.B.); (E.B.); (J.M.S.); (L.E.H.); (J.E.G.); (E.K.); (M.R.); (M.C.A.)
| | - Russell G. Witt
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (R.A.S.S.); (M.G.W.); (R.G.W.); (A.B.); (E.B.); (J.M.S.); (L.E.H.); (J.E.G.); (E.K.); (M.R.); (M.C.A.)
| | - Anik Banerjee
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (R.A.S.S.); (M.G.W.); (R.G.W.); (A.B.); (E.B.); (J.M.S.); (L.E.H.); (J.E.G.); (E.K.); (M.R.); (M.C.A.)
| | - Michael A. Davies
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (M.A.D.); (H.A.T.); (J.M.); (R.N.A.); (S.E.W.)
| | - Guangchun Han
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (G.H.); (N.A.); (K.W.); (A.J.L.); (L.W.)
| | - Elizabeth Burton
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (R.A.S.S.); (M.G.W.); (R.G.W.); (A.B.); (E.B.); (J.M.S.); (L.E.H.); (J.E.G.); (E.K.); (M.R.); (M.C.A.)
| | - Nadim Ajami
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (G.H.); (N.A.); (K.W.); (A.J.L.); (L.W.)
| | - Julie M. Simon
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (R.A.S.S.); (M.G.W.); (R.G.W.); (A.B.); (E.B.); (J.M.S.); (L.E.H.); (J.E.G.); (E.K.); (M.R.); (M.C.A.)
| | - Chantale Bernatchez
- Department of Biologics Development, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA;
| | - Lauren E. Haydu
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (R.A.S.S.); (M.G.W.); (R.G.W.); (A.B.); (E.B.); (J.M.S.); (L.E.H.); (J.E.G.); (E.K.); (M.R.); (M.C.A.)
| | - Hussein A. Tawbi
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (M.A.D.); (H.A.T.); (J.M.); (R.N.A.); (S.E.W.)
| | - Jeffrey E. Gershenwald
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (R.A.S.S.); (M.G.W.); (R.G.W.); (A.B.); (E.B.); (J.M.S.); (L.E.H.); (J.E.G.); (E.K.); (M.R.); (M.C.A.)
| | - Emily Keung
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (R.A.S.S.); (M.G.W.); (R.G.W.); (A.B.); (E.B.); (J.M.S.); (L.E.H.); (J.E.G.); (E.K.); (M.R.); (M.C.A.)
| | - Merrick Ross
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (R.A.S.S.); (M.G.W.); (R.G.W.); (A.B.); (E.B.); (J.M.S.); (L.E.H.); (J.E.G.); (E.K.); (M.R.); (M.C.A.)
| | - Jennifer McQuade
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (M.A.D.); (H.A.T.); (J.M.); (R.N.A.); (S.E.W.)
| | - Rodabe N. Amaria
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (M.A.D.); (H.A.T.); (J.M.); (R.N.A.); (S.E.W.)
| | - Khalida Wani
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (G.H.); (N.A.); (K.W.); (A.J.L.); (L.W.)
| | - Alexander J. Lazar
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (G.H.); (N.A.); (K.W.); (A.J.L.); (L.W.)
| | - Scott E. Woodman
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (M.A.D.); (H.A.T.); (J.M.); (R.N.A.); (S.E.W.)
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (G.H.); (N.A.); (K.W.); (A.J.L.); (L.W.)
| | - Linghua Wang
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (G.H.); (N.A.); (K.W.); (A.J.L.); (L.W.)
| | - Miles C. Andrews
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (R.A.S.S.); (M.G.W.); (R.G.W.); (A.B.); (E.B.); (J.M.S.); (L.E.H.); (J.E.G.); (E.K.); (M.R.); (M.C.A.)
- Department of Medicine, Central Clinical School, Monash University, Melbourne, VIC 3004, Australia
| | - Jennifer A. Wargo
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (R.A.S.S.); (M.G.W.); (R.G.W.); (A.B.); (E.B.); (J.M.S.); (L.E.H.); (J.E.G.); (E.K.); (M.R.); (M.C.A.)
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (G.H.); (N.A.); (K.W.); (A.J.L.); (L.W.)
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11
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Ghafouri-Fard S, Gholipour M, Taheri M. MicroRNA Signature in Melanoma: Biomarkers and Therapeutic Targets. Front Oncol 2021; 11:608987. [PMID: 33968718 PMCID: PMC8100681 DOI: 10.3389/fonc.2021.608987] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Accepted: 03/30/2021] [Indexed: 12/11/2022] Open
Abstract
Melanoma is the utmost fatal kind of skin neoplasms. Molecular changes occurring during the pathogenic processes of initiation and progression of melanoma are diverse and include activating mutations in BRAF and NRAS genes, hyper-activation of PI3K/AKT pathway, inactivation of p53 and alterations in CDK4/CDKN2A axis. Moreover, several miRNAs have been identified to be implicated in the biology of melanoma through modulation of expression of genes being involved in these pathways. In the current review, we provide a summary of the bulk of information about the role of miRNAs in the pathobiology of melanoma, their possible application as biomarkers and their emerging role as therapeutic targets for this kind of skin cancer.
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Affiliation(s)
- Soudeh Ghafouri-Fard
- Department of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mahdi Gholipour
- Department of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Taheri
- Urology and Nephrology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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12
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Fallico M, Raciti G, Longo A, Reibaldi M, Bonfiglio V, Russo A, Caltabiano R, Gattuso G, Falzone L, Avitabile T. Current molecular and clinical insights into uveal melanoma (Review). Int J Oncol 2021; 58:10. [PMID: 33649778 PMCID: PMC7910016 DOI: 10.3892/ijo.2021.5190] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 11/30/2020] [Indexed: 12/13/2022] Open
Abstract
Uveal melanoma (UM) represents the most prominent primary eye cancer in adults. With an incidence of approximately 5 cases per million individuals annually in the United States, UM could be considered a relatively rare cancer. The 90-95% of UM cases arise from the choroid. Diagnosis is based mainly on a clinical examination and ancillary tests, with ocular ultrasonography being of greatest value. Differential diagnosis can prove challenging in the case of indeterminate choroidal lesions and, sometimes, monitoring for documented growth may be the proper approach. Fine needle aspiration biopsy tends to be performed with a prognostic purpose, often in combination with radiotherapy. Gene expression profiling has allowed for the grading of UMs into two classes, which feature different metastatic risks. Patients with UM require a specialized multidisciplinary management. Primary tumor treatment can be either enucleation or globe preserving. Usually, enucleation is reserved for larger tumors, while radiotherapy is preferred for small/medium melanomas. The prognosis is unfavorable due to the high mortality rate and high tendency to metastasize. Following the development of metastatic disease, the mortality rate increases to 80% within one year, due to both the absence of an effective treatment and the aggressiveness of the condition. Novel molecular studies have allowed for a better understanding of the genetic and epigenetic mechanisms involved in UM biological activity, which differs compared to skin melanomas. The most commonly mutated genes are GNAQ, GNA11 and BAP1. Research in this field could help to identify effective diagnostic and prognostic biomarkers, as well as novel therapeutic targets.
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Affiliation(s)
- Matteo Fallico
- Department of Ophthalmology, University of Catania, I‑95123 Catania, Italy
| | - Giuseppina Raciti
- Department of Drug Sciences, Section of Biochemistry, University of Catania, I‑95125 Catania, Italy
| | - Antonio Longo
- Department of Ophthalmology, University of Catania, I‑95123 Catania, Italy
| | - Michele Reibaldi
- Department of Surgical Sciences, Eye Clinic Section, University of Turin, I‑10122 Turin, Italy
| | - Vincenza Bonfiglio
- Department of Experimental Biomedicine and Clinical Neuroscience, Ophthalmology Section, University of Palermo, I‑90127 Palermo, Italy
| | - Andrea Russo
- Department of Ophthalmology, University of Catania, I‑95123 Catania, Italy
| | - Rosario Caltabiano
- Department 'G.F. Ingrassia', Section of Anatomic Pathology, University of Catania, I‑95123 Catania, Italy
| | - Giuseppe Gattuso
- Department of Biomedical and Biotechnological Sciences, University of Catania, I‑95123 Catania, Italy
| | - Luca Falzone
- Epidemiology Unit, IRCCS Istituto Nazionale Tumori 'Fondazione G. Pascale', I‑80131 Naples, Italy
| | - Teresio Avitabile
- Department of Ophthalmology, University of Catania, I‑95123 Catania, Italy
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13
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Cheng S, Li Z, Zhang W, Sun Z, Fan Z, Luo J, Liu H. Identification of IL10RA by Weighted Correlation Network Analysis and in vitro Validation of Its Association With Prognosis of Metastatic Melanoma. Front Cell Dev Biol 2021; 8:630790. [PMID: 33490091 PMCID: PMC7820192 DOI: 10.3389/fcell.2020.630790] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 12/10/2020] [Indexed: 01/24/2023] Open
Abstract
Skin cutaneous melanoma (SKCM) is the major cause of death for skin cancer patients, its high metastasis often leads to poor prognosis of patients with malignant melanoma. However, the molecular mechanisms underlying metastatic melanoma remain to be elucidated. In this study we aim to identify and validate prognostic biomarkers associated with metastatic melanoma. We first construct a co-expression network using large-scale public gene expression profiles from GEO, from which candidate genes are screened out using weighted gene co-expression network analysis (WGCNA). A total of eight modules are established via the average linkage hierarchical clustering, and 111 hub genes are identified from the clinically significant modules. Next, two other datasets from GEO and TCGA are used for further screening of biomarker genes related to prognosis of metastatic melanoma, and identified 11 key genes via survival analysis. We find that IL10RA has the highest correlation with clinically important modules among all identified biomarker genes. Further in vitro biochemical experiments, including CCK8 assays, wound-healing assays and transwell assays, have verified that IL10RA can significantly inhibit the proliferation, migration and invasion of melanoma cells. Furthermore, gene set enrichment analysis shows that PI3K-AKT signaling pathway is significantly enriched in metastatic melanoma with highly expressed IL10RA, indicating that IL10RA mediates in metastatic melanoma via PI3K-AKT pathway.
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Affiliation(s)
- Si Cheng
- Department of Radiotherapy, The Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou, China.,Department of Dermatology, Graduate School of Dalian Medical University, Dalian, China
| | - Zhe Li
- Department of Breast Surgery, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Wenhao Zhang
- Aliyun School of Big Data, Changzhou University, Changzhou, China
| | - Zhiqiang Sun
- Department of Radiotherapy, The Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou, China
| | - Zhigang Fan
- Department of Oncology, Affiliated 3201 Hospital of Xi'an Jiaotong University, Hanzhong, China
| | - Judong Luo
- Department of Radiotherapy, The Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou, China
| | - Hui Liu
- Aliyun School of Big Data, Changzhou University, Changzhou, China
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14
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Yang C, Wang Y, Hardy P. Emerging roles of microRNAs and their implications in uveal melanoma. Cell Mol Life Sci 2021; 78:545-559. [PMID: 32783068 PMCID: PMC11072399 DOI: 10.1007/s00018-020-03612-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Revised: 07/14/2020] [Accepted: 07/30/2020] [Indexed: 12/19/2022]
Abstract
Uveal melanoma (UM) is the most common intraocular malignant tumor in adults with an extremely high mortality rate. Genetic and epigenetic dysregulation contribute to the development of UM. Recent discoveries have revealed dysregulation of the expression levels of microRNAs (miRNAs) as one of the epigenetic mechanisms underlying UM tumorigenesis. Based on their roles, miRNAs are characterized as either oncogenic or tumor suppressive. This review focuses on the roles of miRNAs in UM tumorigenesis, diagnosis, and prognosis, as well as their therapeutic potentials. Particularly, the actions of collective miRNAs are summarized with respect to their involvement in major, aberrant signaling pathways that are implicated in the development and progression of UM. Elucidation of the underlying functional mechanisms and biological aspects of miRNA dysregulation in UM is invaluable in the development of miRNA-based therapeutics, which may be used in combination with conventional treatments to improve therapeutic outcomes. In addition, the expression levels of some miRNAs are correlated with UM initiation and progression and, therefore, may be used as biomarkers for diagnosis and prognosis.
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Affiliation(s)
- Chun Yang
- Departments of Pediatrics, Pharmacology, and Physiology, University of Montréal, Montréal, Québec, H3T 1C5, Canada
| | - Yuejiao Wang
- Department of Gynecological Endocrinology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Pierre Hardy
- Departments of Pediatrics, Pharmacology, and Physiology, University of Montréal, Montréal, Québec, H3T 1C5, Canada.
- Research Center of CHU Sainte-Justine, 3175 Côte-Sainte-Catherine, Room 2.17.004, Montréal, Québec, H3T 1C5, Canada.
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15
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The Role of Non-Coding RNAs in Uveal Melanoma. Cancers (Basel) 2020; 12:cancers12102944. [PMID: 33053887 PMCID: PMC7600503 DOI: 10.3390/cancers12102944] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Revised: 10/01/2020] [Accepted: 10/09/2020] [Indexed: 12/21/2022] Open
Abstract
Simple Summary The development of uveal melanoma is a multifactorial and multi-step process, in which abnormal gene expression plays a key role. Recently, several studies have highlighted the role of non-coding RNAs in the progression of uveal melanoma by affecting different signaling pathways. As important agents in the regulation of genes, non-coding RNAs have enormous potential to open up therapeutic pathways, predict response to treatment, and anticipate patient outcome for uveal melanoma. This review aims to provide a comprehensive view of what we know about ncRNAs in uveal melanoma currently. Abstract Uveal melanoma (UM) is the most common primary intraocular tumor in adulthood. Approximately 50% of patients develop metastatic disease, which typically affects the liver and is usually fatal within one year. This type of cancer is heterogeneous in nature and is divided into two broad groups of tumors according to their susceptibility to develop metastasis. In the last decade, chromosomal abnormalities and the aberrant expression of several signaling pathways and oncogenes in uveal melanomas have been described. Recently, importance has been given to the association of the mentioned deregulation with the expression of non-coding RNAs (ncRNAs). Here, we review the different classes of ncRNAs—such as long non-coding RNAs (lncRNAs) and microRNAs (miRNAs)—and their contribution to the development of UM. Special attention is given to miRNAs and their regulatory role in physiopathology and their potential as biomarkers. As important agents in gene regulation, ncRNAs have a huge potential for opening up therapeutic pathways, predicting response to treatment, and anticipating patient outcome for UM.
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16
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Li YF, Dong L, Li Y, Wei WB. A Review of MicroRNA in Uveal Melanoma. Onco Targets Ther 2020; 13:6351-6359. [PMID: 32669855 PMCID: PMC7335863 DOI: 10.2147/ott.s253946] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2020] [Accepted: 06/12/2020] [Indexed: 12/24/2022] Open
Abstract
Uveal melanoma (UM) is the most common and aggressive primary intraocular tumor in adults. UM is classified as a malignant tumor with a strong tendency of metastasis, which always leads to poor outcomes. At present, the pathogenesis of UM remains unclear and lacks effective therapies. Recent studies have shown that microRNAs (miRNAs), defined as a group of 21-23 nucleotides single-stranded noncoding RNAs, play a significant role in UM. By binding to the complementary sites within the 3' untranslated region (3'UTR) of message RNAs (mRNAs), miRNAs regulate genes by decaying mRNAs or inhibiting their translation. Thus, miRNAs can modulate various biological behaviors of tumors, including cell proliferation, invasion and metastasis. Furthermore, miRNAs have shown clinical applications by serving as biomarkers for diagnosis and prognosis, regulating immune response, and functioning as epigenetic regulators. It is reasonable to believe that miRNAs have wide application prospects in the early diagnosis and therapy of UM.
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Affiliation(s)
- Yi Fan Li
- Department of Ophthalmology, Beijing Tongren Eye Center, Beijing Key Laboratory of Intraocular Tumor Diagnosis and Treatment, Beijing Ophthalmology & Visual Sciences Key Lab, Medical Artificial Intelligence Research and Verification Key Laboratory of the Ministry of Industry and Information Technology, Beijing Tongren Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Li Dong
- Department of Ophthalmology, Beijing Tongren Eye Center, Beijing Key Laboratory of Intraocular Tumor Diagnosis and Treatment, Beijing Ophthalmology & Visual Sciences Key Lab, Medical Artificial Intelligence Research and Verification Key Laboratory of the Ministry of Industry and Information Technology, Beijing Tongren Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Yang Li
- Department of Ophthalmology, Beijing Tongren Eye Center, Beijing Key Laboratory of Intraocular Tumor Diagnosis and Treatment, Beijing Ophthalmology & Visual Sciences Key Lab, Medical Artificial Intelligence Research and Verification Key Laboratory of the Ministry of Industry and Information Technology, Beijing Tongren Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Wen Bin Wei
- Department of Ophthalmology, Beijing Tongren Eye Center, Beijing Key Laboratory of Intraocular Tumor Diagnosis and Treatment, Beijing Ophthalmology & Visual Sciences Key Lab, Medical Artificial Intelligence Research and Verification Key Laboratory of the Ministry of Industry and Information Technology, Beijing Tongren Hospital, Capital Medical University, Beijing, People's Republic of China
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17
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Vashishtha A, Lee TJ, Sharma A, Wallbillich JJ. Changes in microRNA expression associated with metastasis and survival in patients with uveal melanoma. Oncotarget 2020; 11:1435-1447. [PMID: 32363001 PMCID: PMC7185062 DOI: 10.18632/oncotarget.27559] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Accepted: 03/19/2020] [Indexed: 12/12/2022] Open
Abstract
Uveal melanoma (UM) is a major intraocular cancer that is molecularly distinct from cutaneous melanoma. Approximately half of patients with UM eventually develop metastasis. The prognosis of metastatic UM is poor, with a median overall survival (OS) of less than a year. In this study, we sought to identify microRNAs (miRNAs) associated with metastasis and OS in UM. We analyzed the miRNA expression and clinical outcomes data from The Cancer Genome Atlas (TCGA) dataset for UM. Differential expression analyses were conducted for each miRNA with respect ever-development of metastasis. Multiple survival analyses were done, using the Cox proportional hazards model, to evaluate interactions between miRNA expression, metastasis, and OS. A total of 22 miRNAs (3 upregulated and 19 downregulated) were differentially expressed between patients with vs. without metastatic UM. These 22 miRNAs could be grouped into four clusters based on similarities in expression patterns. Of the 22 miRNAs differentially expressed with respect to metastasis, 21 were significantly associated with OS. The expression of multiple miRNAs was significantly associated with metastasis and overall survival in patients with UM. Further investigation of these miRNAs as biomarkers and/or therapeutic targets is warranted in the push to improve outcomes for patients with metastatic UM.
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Affiliation(s)
- Ayushi Vashishtha
- Center for Biotechnology and Genomic Medicine, Medical College of Georgia, Augusta University, Augusta, GA, USA
| | - Tae Jin Lee
- Center for Biotechnology and Genomic Medicine, Medical College of Georgia, Augusta University, Augusta, GA, USA
| | - Ashok Sharma
- Center for Biotechnology and Genomic Medicine, Medical College of Georgia, Augusta University, Augusta, GA, USA
| | - John J Wallbillich
- Center for Biotechnology and Genomic Medicine, Medical College of Georgia, Augusta University, Augusta, GA, USA.,Department of Obstetrics and Gynecology, Medical College of Georgia, Augusta University, Augusta, GA, USA.,Current address: Department of Oncology, Wayne State University College of Medicine, Detroit, MI, USA
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18
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Blue light-triggered optogenetic system for treating uveal melanoma. Oncogene 2019; 39:2118-2124. [PMID: 31811271 DOI: 10.1038/s41388-019-1119-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 11/07/2019] [Accepted: 11/11/2019] [Indexed: 11/09/2022]
Abstract
Uveal melanoma is the most common intraocular primary malignancy in adults and has been considered a fatal disease for decades. Optogenetics is an emerging technique that can control the activation of signaling components via irradiation with visible light. The clinical translation of optogenetics has been limited because of the need for surgical implantation of electrodes and relatively shallow tissue penetration. As visible light easily penetrates the eyes, we hypothesized that an optogenetics approach can be an effective treatment of uveal melanoma without surgery. In this study, we evaluated the feasibility of this strategy by using a genetically encoded optogenetic system based on reversible blue light-induced binding pairs between Fas-CIB1-EGFP and CRY2-mCherry-FADD. Subretinal injection of B16 cells was performed to create a uveal melanoma model. Plasmids pairs were co-transfected into B16 cells. We found that blue light irradiation dynamically controlled the translocation of FADD to Fas on the plasma membrane and induced the apoptosis of B16 cells transfected with the optogenetic nanosystem in vitro. Moreover, the blue light-controlled optogenetic nanosystem suppressed the growth of uveal melanoma in vivo by inducing apoptosis. These results suggest that light-controlled optogenetic therapy can be used as a potential novel therapeutic strategy for uveal melanoma.
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19
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Carpi S, Polini B, Fogli S, Podestà A, Ylösmäki E, Cerullo V, Romanini A, Nieri P. Circulating microRNAs as biomarkers for early diagnosis of cutaneous melanoma. Expert Rev Mol Diagn 2019; 20:19-30. [PMID: 31747311 DOI: 10.1080/14737159.2020.1696194] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Introduction: Cutaneous melanoma is the deadliest form of skin cancer, with a dramatic increase in the incidence rate worldwide over the past decade. Early detection has been shown to improve the outcome of melanoma patients. The identification of noninvasive biomarkers able to identify melanoma at an early stage remains an unmet clinical need. Circulating miRNAs (c-miRNAs), small non-coding RNAs, appear as potential ideal candidate biomarkers due to their stability in biological fluids and easy detectability. Moreover, c-miRNAs are reported to be heavily deregulated in cancer patients.Areas covered: This review examines evidence of the specific c-miRNAs or panels of c-miRNAs reported to be useful in discriminating melanoma from benign cutaneous lesions.Expert opinion: Although the interesting reported by published studies, the non-homogeneity of detection and normalization methods prevents the individuation of single c-miRNA or panel of c-miRNAs that are specific for early detection of cutaneous melanoma. In the future, prospective wide and well-designed clinical trials will be needed to validate the diagnostic potential of some of the c-miRNA candidates in clinical practice.
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Affiliation(s)
- Sara Carpi
- Department of Pharmacy, University of Pisa, Pisa, Italy
| | | | - Stefano Fogli
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Adriano Podestà
- Department of Veterinary Science, University of Pisa, Pisa, Italy
| | - Erkko Ylösmäki
- Drug Research program and IVTLab, University of Helsinki, Helsinki, Finland
| | - Vincenzo Cerullo
- Drug Research program and IVTLab, University of Helsinki, Helsinki, Finland
| | | | - Paola Nieri
- Department of Pharmacy, University of Pisa, Pisa, Italy
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20
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Kadhim S, Singh NP, Zumbrun EE, Cui T, Chatterjee S, Hofseth L, Abood A, Nagarkatti P, Nagarkatti M. Resveratrol-Mediated Attenuation of Staphylococcus aureus Enterotoxin B-Induced Acute Liver Injury Is Associated With Regulation of microRNA and Induction of Myeloid-Derived Suppressor Cells. Front Microbiol 2018; 9:2910. [PMID: 30619104 PMCID: PMC6304356 DOI: 10.3389/fmicb.2018.02910] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Accepted: 11/13/2018] [Indexed: 12/16/2022] Open
Abstract
Resveratrol (RES) is a polyphenolic compound found abundantly in plant products including red grapes, peanuts, and mulberries. Because of potent anti-inflammatory properties of RES, we investigated whether RES can protect from Staphylococcal enterotoxin B (SEB)-induced acute liver injury in mice. SEB is a potent super antigen that induces robust inflammation and releases inflammatory cytokines that can be fatal. We observed that SEB caused acute liver injury in mice with increases in enzyme aspartate transaminase (AST) levels, and massive infiltration of immune cells into the liver. Treatment with RES (100 mg/kg body weight) attenuated SEB-induced acute liver injury, as indicated by decreased AST levels and cellular infiltration in the liver. Interestingly, RES treatment increased the number of myeloid derived suppressor cells (MDSCs) in the liver. RES treatment led to alterations in the microRNA (miR) profile in liver mononuclear cells (MNCs) of mice exposed to SEB, and pathway analysis indicated these miRs targeted many inflammatory pathways. Of these, we identified miR-185, which was down-regulated by RES, to specifically target Colony Stimulating Factor (CSF1) using transfection studies. Moreover, the levels of CSF1 were significantly increased in RES-treated SEB mice. Because CSF1 is critical in MDSC induction, our studies suggest that RES may induce MDSCs by down-regulating miR-185 leading to increase the expression of CSF1. The data presented demonstrate for the first time that RES can effectively attenuates SEB-induced acute liver injury and that this may result from its action on miRs and induction of MDSCs.
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Affiliation(s)
- Sabah Kadhim
- Department of Pathology, Microbiology and Immunology, University of South Carolina School of Medicine, Columbia, SC, United States
| | - Narendra P. Singh
- Department of Pathology, Microbiology and Immunology, University of South Carolina School of Medicine, Columbia, SC, United States
| | - Elizabeth E. Zumbrun
- Department of Pathology, Microbiology and Immunology, University of South Carolina School of Medicine, Columbia, SC, United States
| | - Taixing Cui
- Department of Cell Biology and Anatomy, University of South Carolina School of Medicine, Columbia, SC, United States
| | - Saurabh Chatterjee
- Environmental Health and Disease Laboratory, Department of Environmental Health Sciences, Arnold School of Public Health, University of South Carolina, Columbia, SC, United States
| | - Lorne Hofseth
- Department of Drug Discovery and Biomedical Sciences, South Carolina College of Pharmacy, University of South Carolina, Columbia, SC, United States
| | - Abduladheem Abood
- College of Dental Medicine, Al-Mustansiriya University, Baghdad, Iraq
| | - Prakash Nagarkatti
- Department of Pathology, Microbiology and Immunology, University of South Carolina School of Medicine, Columbia, SC, United States
| | - Mitzi Nagarkatti
- Department of Pathology, Microbiology and Immunology, University of South Carolina School of Medicine, Columbia, SC, United States
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21
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miR-15a-5p, A Novel Prognostic Biomarker, Predicting Recurrent Colorectal Adenocarcinoma. Mol Diagn Ther 2018; 21:453-464. [PMID: 28405803 DOI: 10.1007/s40291-017-0270-3] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Colorectal cancer is one of the most common gastrointestinal diseases and the second leading cause of cancer-associated deaths among adults. miR-15a-5p is a post-transcriptional regulator of the proto-oncogene MYB, a transcription factor essential for prolonged cancer cell proliferation and survival. In the current study, we assessed the potential diagnostic and prognostic utility of miR-15a-5p expression in colorectal adenocarcinoma. METHODS To accomplish this goal, total RNA was extracted from 182 colorectal adenocarcinoma specimens and 86 non-cancerous colorectal mucosae. After polyadenylation by poly(A) polymerase and subsequent reverse transcription with an oligo-dT adapter primer, miR-15a-5p expression was analyzed using an in-house developed reverse transcription quantitative real-time PCR method, based on SYBR Green chemistry. SNORD43 (RNU43) was used as an internal control gene. RESULTS miR-15a-5p was significantly upregulated in colorectal tumors compared to non-cancerous colorectal mucosae, while ROC analysis suggested its potential use for diagnostic purposes. Moreover, miR-15a-5p overexpression predicts poor disease-free survival (DFS) and overall survival (OS). Multivariate Cox regression analysis confirmed that miR-15a-5p overexpression is a significant unfavorable prognosticator of DFS in colorectal adenocarcinoma, independent of other established prognostic factors plus treatment of patients. Importantly, miR-15a-5p overexpression retains its unfavorable prognostic value in patients with T3 colorectal adenocarcinoma and in those without distant metastasis (M0). More importantly, the cumulative DFS probability of patients with early stage disease was significantly lower for those with colorectal adenocarcinoma overexpressing miR-15a-5p. DISCUSSION In conclusion, elevated expression of the cancer-associated miR-15a-5p predicts poor DFS and OS of colorectal adenocarcinoma patients. The prognostic value of miR-15a-5p expression regarding DFS is independent of clinicopathological factors currently used for colorectal adenocarcinoma prognosis.
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22
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Álvarez-Rodríguez B, Latorre A, Posch C, Somoza Á. Recent advances in uveal melanoma treatment. Med Res Rev 2017; 37:1350-1372. [PMID: 28759124 DOI: 10.1002/med.21460] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2017] [Revised: 06/21/2017] [Accepted: 06/23/2017] [Indexed: 12/16/2022]
Abstract
Uveal melanoma (UM) is the most common primary intraocular malignancy in adults. Recent advances in the understanding of molecular characteristics helped to determine which tumors are most likely to progress. About 50% of patients carrying genetic alterations such as chromosomal aberrations and mutations are at significant risk for metastatic disease of which the majority will succumb to UM within few months. Currently, there is no effective treatment for metastatic uveal melanoma, and we hope this review will encourage researchers and clinicians to work to find a better standard of care. In this article we provide a comprehensive overview of the molecular framework of UM, highlighting the most common mutations involved in this kind of cancer. It also covers the most recent treatments from basic research to clinical trials, including small molecules, nucleic acids or immunotherapy, among others. It is intended to serve as a key reference for clinicians and researchers working in this field.
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Affiliation(s)
- Beatriz Álvarez-Rodríguez
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA Nanociencia), CNB-CSIC-IMDEA Nanociencia Associated Unit "Unidad de Nanobiotecnología,", Madrid, Spain
| | - Alfonso Latorre
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA Nanociencia), CNB-CSIC-IMDEA Nanociencia Associated Unit "Unidad de Nanobiotecnología,", Madrid, Spain
| | - Christian Posch
- Department of Dermatology and Venerology, Rudolfstiftung Hospital, Vienna, Austria.,School of Medicine, Sigmund Freud University, Vienna, Austria
| | - Álvaro Somoza
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA Nanociencia), CNB-CSIC-IMDEA Nanociencia Associated Unit "Unidad de Nanobiotecnología,", Madrid, Spain
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Abstract
PURPOSE OF REVIEW MicroRNAs (miRNAs), small noncoding RNA molecules of approximately 22 nucleotides, have emerged as critical mediators of gene expression. As the dysregulation of gene expression can have far reaching impact on health and disease, miRNAs are being examined as potent new mediators of disease as either biomarkers or potential therapeutic targets. The purpose of this review is to evaluate the contribution of miRNAs to inflammatory bowel disease (IBD) pathophysiology. RECENT FINDINGS Recent studies have evaluated the expression of miRNAs in tissue and body fluid specimens from patients with the main subtypes of IBD - Crohn's disease and ulcerative colitis. Unique miRNA expression patterns that may distinguish IBD subtypes have been uncovered. SUMMARY Significant progress has been made in illuminating the complex interactive networks of miRNAs and gene targets in IBD. The potential use of miRNAs as disease biomarkers or therapeutics shows promise. However, there are still significant hurdles to overcome before miRNA-based therapeutics and diagnostics will be of clinical utility.
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Yu H, Yang W. MiR-211 is epigenetically regulated by DNMT1 mediated methylation and inhibits EMT of melanoma cells by targeting RAB22A. Biochem Biophys Res Commun 2016; 476:400-405. [PMID: 27237979 DOI: 10.1016/j.bbrc.2016.05.133] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Accepted: 05/25/2016] [Indexed: 10/21/2022]
Abstract
MiR-211 has strong inhibitive effects on melanoma cell growth, invasion and metastasis. However, how it is downregulated and whether other genes are involved its downstream regulation in melanoma are not clear. In this study, we firstly verified the expression of miR-211 in melanoma cell lines and observed that its downregulation is associated with increased DNMT1 expression. By performing qRT-PCR and MSP analysis, we confirmed that DNMT1 is negatively correlated with miR-211 expression and can modulate DNA methylation in the promoter region of miR-211. By performing bioinformatics analysis, we found that RAB22A is a possible target of miR-211, which has two broadly conversed binding sites with miR-211 in the 3'UTR. Following dual luciferase assay, qRT-PCR and western blot analysis confirmed the direct binding between miR-211 and RAB22A and the suppressive effect of miR-211 on RAB22A expression. Knockdown of RAB22A increased epithelial properties and impaired mesenchymal properties of the melanoma cells, suggesting that miR-211 modulates epithelial mesenchymal transition (EMT) of melanoma cells via downregulating RAB22A. In summary, the present study firstly demonstrated that DNMT1 mediated promoter methylation is a mechanism of miRNA suppression in melanoma and revealed a new tumor suppressor role of the miR-211 by targeting RAB22A in melanoma. The DNMT1/miR-211/RAB22A axis provides a novel insight into the pathogenesis of melanoma, particularly in the EMT process.
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Affiliation(s)
- Haizhou Yu
- Department of Burn and Plastic Surgery, Yancheng First People's Hospital, Yancheng, 224005, China
| | - Weixi Yang
- Department of Burn and Plastic Surgery, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, 223300, China.
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25
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La Sala L, Cattaneo M, De Nigris V, Pujadas G, Testa R, Bonfigli AR, Genovese S, Ceriello A. Oscillating glucose induces microRNA-185 and impairs an efficient antioxidant response in human endothelial cells. Cardiovasc Diabetol 2016; 15:71. [PMID: 27137793 PMCID: PMC4852407 DOI: 10.1186/s12933-016-0390-9] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2015] [Accepted: 04/21/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Intracellular antioxidant response to high glucose is mediated by Cu/Mn-superoxide dismutases (SOD-1/SOD-2), catalase (CAT) and glutathione peroxidases (GPx), particularly glutathione peroxidase-1 (GPx-1). Although oscillating glucose can induce a more deleterious effect than high glucose on endothelial cells, the mechanism by which oscillating glucose exerts its dangerous effects is incompletely understood; however, the involvement of oxidative damage has been generally accepted. In this study we sought to determine whether oscillating glucose differentially modulates antioxidant response, and to elucidate the potential regulatory mechanisms exerted by the microRNA-185 (miR-185). METHODS Human endothelial cells were exposed for 1 week to constant and oscillating high glucose. SOD-1, SOD-2, CAT and GPx-1, as well as two markers of oxidative stress [8-hydroxy-2'-deoxyguanosine (8-OHdG) and the phosphorylated form of H2AX (γ-H2AX)] were measured at the end of the experiment. Intracellular miR-185 was measured and loss-of function assays were performed in HUVEC. Bioinformatic tool was used to predict the link between miR-185 on 3'UTR of GPx-1 gene. Luciferase assay was performed to confirm the binding on HUVEC. RESULTS After exposure to constant high glucose SOD-1 and GPx-1 increased, while in oscillating glucose SOD-1 increased and GPx-1 did not. SOD-2 and CAT remained unchanged under both conditions. A critical involvement of oscillating glucose-induced miR-185 in the dysregulation of endogenous GPx-1 was found. Computational analyses predict GPx-1 as miR-185's target. HUVEC cultures were used to confirm glucose's causal role on the expression of miR-185, its target mRNA and protein and finally the activation of antioxidant response. In vitro luciferase assays confirmed computational predictions targeting of miR-185 on 3'-UTR of GPx-1 mRNA. Knockdown of miR-185, using anti-miR-185 inhibitor, was accompanied by a significant upregulation of GPx-1 in oscillating glucose. 8-OHdG and γ-H2AX increased more in oscillating glucose than in constant high glucose. CONCLUSIONS Glucose oscillations may exert more deleterious effects on the endothelium than high glucose, likely due to an impaired response of GPx-1, coupled by the upregulation of miR-185.
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Affiliation(s)
- Lucia La Sala
- Department of Cardiovascular Research, IRCCS MultiMedica, Milan, MI, Italy
| | - Monica Cattaneo
- Department of Cardiovascular Research, IRCCS MultiMedica, Milan, MI, Italy
| | - Valeria De Nigris
- Insititut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) and Centro de Investigación Biomedica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Barcelona, Spain
| | - Gemma Pujadas
- Insititut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) and Centro de Investigación Biomedica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Barcelona, Spain
| | - Roberto Testa
- Experimental Models in Clinical Pathology, INRCA-IRCCS National Institute, Ancona, Italy
| | - Anna R Bonfigli
- Scientific Direction, INRCA, Via S. Margherita, 5, Ancona, 60124, Italy
| | - Stefano Genovese
- Department of Cardiovascular Research, IRCCS MultiMedica, Milan, MI, Italy
| | - Antonio Ceriello
- Insititut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) and Centro de Investigación Biomedica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Barcelona, Spain.
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