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Toropko M, Chuvpilo S, Karabelsky A. miRNA-Mediated Mechanisms in the Generation of Effective and Safe Oncolytic Viruses. Pharmaceutics 2024; 16:986. [PMID: 39204331 PMCID: PMC11360794 DOI: 10.3390/pharmaceutics16080986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2024] [Revised: 07/19/2024] [Accepted: 07/22/2024] [Indexed: 09/04/2024] Open
Abstract
MicroRNAs (miRNAs) are short non-coding RNAs that regulate gene expression by inhibiting the translation of target transcripts. The expression profiles of miRNAs vary in different tissues and change with the development of diseases, including cancer. This feature has begun to be used for the modification of oncolytic viruses (OVs) in order to increase their selectivity and efficacy. OVs represent a relatively new class of anticancer drugs; they are designed to replicate in cancer tumors and destroy them. These can be natural viruses that can replicate within cancer tumor cells, or recombinant viruses created in laboratories. There are some concerns regarding OVs' toxicity, due to their ability to partially replicate in healthy tissues. In addition, lytic and immunological responses upon OV therapy are not always sufficient, so various OV editing methods are used. This review discusses the latest results of preclinical and clinical studies of OVs, modifications of which are associated with the miRNA-mediated mechanism of gene silencing.
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Affiliation(s)
- Mariia Toropko
- Gene Therapy Department, Sirius University of Science and Technology, Olympic Avenue, 1, 354340 Sochi, Russia; (S.C.); (A.K.)
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Kiel K, Król SK, Bronisz A, Godlewski J. MiR-128-3p - a gray eminence of the human central nervous system. MOLECULAR THERAPY. NUCLEIC ACIDS 2024; 35:102141. [PMID: 38419943 PMCID: PMC10899074 DOI: 10.1016/j.omtn.2024.102141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 03/02/2024]
Abstract
MicroRNA-128-3p (miR-128-3p) is a versatile molecule with multiple functions in the physiopathology of the human central nervous system. Perturbations of miR-128-3p, which is enriched in the brain, contribute to a plethora of neurodegenerative disorders, brain injuries, and malignancies, as this miRNA is a crucial regulator of gene expression in the brain, playing an essential role in the maintenance and function of cells stemming from neuronal lineage. However, the differential expression of miR-128-3p in pathologies underscores the importance of the balance between its high and low levels. Significantly, numerous reports pointed to miR-128-3p as one of the most depleted in glioblastoma, implying it is a critical player in the disease's pathogenesis and thus may serve as a therapeutic agent for this most aggressive form of brain tumor. In this review, we summarize the current knowledge of the diverse roles of miR-128-3p. We focus on its involvement in the neurogenesis and pathophysiology of malignant and neurodegenerative diseases. We also highlight the promising potential of miR-128-3p as an antitumor agent for the future therapy of human cancers, including glioblastoma, and as the linchpin of brain development and function, potentially leading to the development of new therapies for neurological conditions.
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Affiliation(s)
- Klaudia Kiel
- Tumor Microenvironment Laboratory, Mossakowski Medical Research Institute, Polish Academy of Sciences, 5 Pawińskiego Street, Warsaw, Poland
| | - Sylwia Katarzyna Król
- Department of Neurooncology, Mossakowski Medical Research Institute, Polish Academy of Sciences, 5 Pawińskiego Street, Warsaw, Poland
| | - Agnieszka Bronisz
- Tumor Microenvironment Laboratory, Mossakowski Medical Research Institute, Polish Academy of Sciences, 5 Pawińskiego Street, Warsaw, Poland
| | - Jakub Godlewski
- Department of Neurooncology, Mossakowski Medical Research Institute, Polish Academy of Sciences, 5 Pawińskiego Street, Warsaw, Poland
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Wu J, Wang C, Cui X, Liu L, Wang L, Wang J, Xue X, Dang T. MicroRNA-128 acts as a suppressor in the progression of gastrointestinal stromal tumor by targeting B-lymphoma Mo-MLV insertion region 1. Clin Transl Oncol 2024; 26:363-374. [PMID: 38103120 DOI: 10.1007/s12094-023-03354-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Accepted: 01/11/2023] [Indexed: 12/17/2023]
Abstract
INTRODUCTION The critical role of microRNA-128 (miR-128) in gastrointestinal-related diseases has been documented. In the current study, we tried to clarify the specific role miR-128 in gastrointestinal stromal tumor (GIST) and the underlying mechanism. METHODS Differentially expressed genes in GIST were identified following bioinformatics analysis. Then, expression patterns of miR-128 and B-lymphoma Mo-MLV insertion region 1 (BMI-1) in clinical tissue samples and cell lines were characterized, followed by validation of their correlation. GIST-T1 cells were selected and transfected with different mimic, inhibitor, or siRNA plasmids, after which the biological functions were assayed. RESULTS We identified low miR-128 and high BMI-1 expression in GIST tissues of 78 patients and 4 GIST cell lines. Ectopic expression of miR-128 or silencing of BMI-1 suppressed the malignant potentials of GIST-T1 cells. As a target of miR-128, BMI-1 re-expression could partly counteract the suppressive effect of miR-128 on the malignancy of GIST-T1 cells. CONCLUSION Our study provided evidence that miR-128-mediated silencing of BMI-1 could prevent malignant progression of GIST, highlighting a promising anti-tumor target for combating GIST.
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Affiliation(s)
- Jinbao Wu
- Inner Mongolia Institute of Digestive Diseases, The Second Affiliated Hospital of Baotou Medical College, Inner Mongolia University of Science and Technology, No. 30, Hudemulin Street, Qingshan District, Baotou, 014030, Inner Mongolia Autonomous Region, People's Republic of China
| | - Changjuan Wang
- Inner Mongolia Institute of Digestive Diseases, The Second Affiliated Hospital of Baotou Medical College, Inner Mongolia University of Science and Technology, No. 30, Hudemulin Street, Qingshan District, Baotou, 014030, Inner Mongolia Autonomous Region, People's Republic of China
| | - Xia Cui
- Inner Mongolia Institute of Digestive Diseases, The Second Affiliated Hospital of Baotou Medical College, Inner Mongolia University of Science and Technology, No. 30, Hudemulin Street, Qingshan District, Baotou, 014030, Inner Mongolia Autonomous Region, People's Republic of China
| | - Lin Liu
- Inner Mongolia Institute of Digestive Diseases, The Second Affiliated Hospital of Baotou Medical College, Inner Mongolia University of Science and Technology, No. 30, Hudemulin Street, Qingshan District, Baotou, 014030, Inner Mongolia Autonomous Region, People's Republic of China
| | - Lu Wang
- Inner Mongolia Institute of Digestive Diseases, The Second Affiliated Hospital of Baotou Medical College, Inner Mongolia University of Science and Technology, No. 30, Hudemulin Street, Qingshan District, Baotou, 014030, Inner Mongolia Autonomous Region, People's Republic of China
| | - Jing Wang
- Inner Mongolia Institute of Digestive Diseases, The Second Affiliated Hospital of Baotou Medical College, Inner Mongolia University of Science and Technology, No. 30, Hudemulin Street, Qingshan District, Baotou, 014030, Inner Mongolia Autonomous Region, People's Republic of China
| | - Xiaohui Xue
- Inner Mongolia Institute of Digestive Diseases, The Second Affiliated Hospital of Baotou Medical College, Inner Mongolia University of Science and Technology, No. 30, Hudemulin Street, Qingshan District, Baotou, 014030, Inner Mongolia Autonomous Region, People's Republic of China
| | - Tong Dang
- Inner Mongolia Institute of Digestive Diseases, The Second Affiliated Hospital of Baotou Medical College, Inner Mongolia University of Science and Technology, No. 30, Hudemulin Street, Qingshan District, Baotou, 014030, Inner Mongolia Autonomous Region, People's Republic of China.
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Schreiber S, Daum P, Danzer H, Hauke M, Jäck HM, Wittmann J. Identification of miR-128 Target mRNAs That Are Expressed in B Cells Using a Modified Dual Luciferase Vector. Biomolecules 2023; 13:1517. [PMID: 37892199 PMCID: PMC10605364 DOI: 10.3390/biom13101517] [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: 09/05/2023] [Revised: 10/04/2023] [Accepted: 10/11/2023] [Indexed: 10/29/2023] Open
Abstract
MicroRNAs (miRNAs) are 21-25 nucleotide long non-coding ribonucleic acids that modulate gene expression by degrading transcripts or inhibiting translation. The miRNA miR-128, originally thought to be brain-specific, was later also found in immune cells. To identify a valuable immune cell model system to modulate endogenous miR-128 amounts and to validate predicted miR-128 target mRNAs in B cells, we first investigated miR-128 expression using Northern blot analysis in several cell lines representing different stages of B cell development. The results showed that only primary brain cells showed significant levels of mature miR-128. To study the function of miR-128 in immune cells, we modified dual luciferase vectors to allow easy transfer of 3' UTR fragments with predicted miR-128 binding sites from widely used single to dual luciferase vectors. Comparison of in silico predicted miR-128-regulated mRNAs in single and dual luciferase constructs yielded similar results, validating the dual luciferase vector for miRNA target analysis. Furthermore, we confirmed miR-128-regulated mRNAs identified in silico and in vivo using the Ago HITS-CLIP technique and known to be expressed in B cells using the dual luciferase assay. In conclusion, this study provides new insights into the expression and function of miR-128 by validating novel target mRNAs expressed in B cells and identifying additional pathways likely controlled by this miRNA in the immune system.
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Affiliation(s)
| | | | | | | | | | - Jürgen Wittmann
- Division of Molecular Immunology, Department of Internal Medicine III, Nikolaus-Fiebiger-Center of Molecular Medicine (NFZ), Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Glückstraße 6, D-91054 Erlangen, Germany
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5
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Margiana R, Kzar HH, Hussam F, Hameed NM, Al-Qaim ZH, Al-Gazally ME, Kandee M, Saleh MM, Toshbekov BBU, Tursunbaev F, Karampoor S, Mirzaei R. Exploring the impact of miR-128 in inflammatory diseases: A comprehensive study on autoimmune diseases. Pathol Res Pract 2023; 248:154705. [PMID: 37499519 DOI: 10.1016/j.prp.2023.154705] [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] [Received: 06/24/2023] [Revised: 07/19/2023] [Accepted: 07/19/2023] [Indexed: 07/29/2023]
Abstract
microRNAs (miRNAs) play a crucial role in various biological processes, including immune system regulation, such as cell proliferation, tolerance (central and peripheral), and T helper cell development. Dysregulation of miRNA expression and activity can disrupt immune responses and increase susceptibility to neuroimmune disorders. Conversely, miRNAs have been shown to have a protective role in modulating immune responses and preventing autoimmunity. Specifically, reducing the expression of miRNA-128 (miR-128) in an Alzheimer's disease (AD) mouse model has been found to improve cognitive deficits and reduce neuropathology. This comprehensive review focuses on the significance of miR-128 in the pathogenesis of neuroautoimmune disorders, including multiple sclerosis (MS), AD, Parkinson's disease (PD), Huntington's disease (HD), epilepsy, as well as other immune-mediated diseases such as inflammatory bowel disease (IBD) and rheumatoid arthritis (RA). Additionally, we present compelling evidence supporting the potential use of miR-128 as a diagnostic or therapeutic biomarker for neuroimmune disorders. Collectively, the available literature suggests that targeting miR-128 could be a promising strategy to alleviate the behavioral symptoms associated with neuroimmune diseases. Furthermore, further research in this area may uncover new insights into the molecular mechanisms underlying these disorders and potentially lead to the development of novel therapeutic approaches.
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Affiliation(s)
- Ria Margiana
- Department of Anatomy, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia; Master's Programme Biomedical Sciences, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia; Dr. Soetomo General Academic Hospital, Surabaya, Indonesia
| | - Hamzah H Kzar
- Veterinary Medicine College, Al-Qasim Green University, Al-Qasim, Iraq
| | - Fadhil Hussam
- College of Medical Technology, Medical Lab Techniques, Al-farahidi University, Iraq
| | - Noora M Hameed
- Anesthesia Techniques, Al-Nisour University College, Iraq
| | | | | | - Mahmoud Kandee
- Department of Biomedical Sciences, College of Veterinary Medicine, King Faisal University, Al-Hofuf 31982, Al-Ahsa, Saudi Arabia; Department of Pharmacology, Faculty of Veterinary Medicine, Kafrelshikh University, Kafrelshikh 33516, Egypt
| | - Marwan Mahmood Saleh
- Department of Biophysics, College of Applied Sciences, University Of Anbar, Anbar, Iraq
| | | | - Farkhod Tursunbaev
- MD, Independent Researcher, "Medcloud" educational centre, Tashkent, Uzbekistan
| | - Sajad Karampoor
- Gastrointestinal and Liver Diseases Research Center, Iran University of Medical Sciences, Tehran, Iran.
| | - Rasoul Mirzaei
- Venom and Biotherapeutics Molecules Lab, Medical Biotechnology Department, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran.
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Budi HS, Younus LA, Lafta MH, Parveen S, Mohammad HJ, Al-qaim ZH, Jawad MA, Parra RMR, Mustafa YF, Alhachami FR, Karampoor S, Mirzaei R. The role of miR-128 in cancer development, prevention, drug resistance, and immunotherapy. Front Oncol 2023; 12:1067974. [PMID: 36793341 PMCID: PMC9923359 DOI: 10.3389/fonc.2022.1067974] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 12/30/2022] [Indexed: 02/03/2023] Open
Abstract
A growing body of evidence has revealed that microRNA (miRNA) expression is dysregulated in cancer, and they can act as either oncogenes or suppressors under certain conditions. Furthermore, some studies have discovered that miRNAs play a role in cancer cell drug resistance by targeting drug-resistance-related genes or influencing genes involved in cell proliferation, cell cycle, and apoptosis. In this regard, the abnormal expression of miRNA-128 (miR-128) has been found in various human malignancies, and its verified target genes are essential in cancer-related processes, including apoptosis, cell propagation, and differentiation. This review will discuss the functions and processes of miR-128 in multiple cancer types. Furthermore, the possible involvement of miR-128 in cancer drug resistance and tumor immunotherapeutic will be addressed.
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Affiliation(s)
- Hendrik Setia Budi
- Department of Oral Biology, Dental Pharmacology, Faculty of Dental Medicine, Universitas Airlangga, Surabaya, Indonesia
| | - Laith A. Younus
- Department of Clinical Laboratory Sciences, Faculty of Pharmacy, Jabir Ibn, Hayyan Medical University, Al Najaf Al Ashraf, Iraq
| | | | - Sameena Parveen
- Department of Maxillofacial Surgery and Diagnostic Sciences, College of Dentistry, Jazan University, Jazan, Saudi Arabia
| | | | | | | | | | - Yasser Fakri Mustafa
- Department of Pharmaceutical Chemistry, College of Pharmacy, University of Mosul, Mosul, Iraq
| | - Firas Rahi Alhachami
- Radiology Department, College of Health and Medical Technology, Al-Ayen University, Thi-Qar, Nasiriyah, Iraq
| | - Sajad Karampoor
- Gastrointestinal and Liver Diseases Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Rasoul Mirzaei
- Venom and Biotherapeutics Molecules Lab, Medical Biotechnology Department, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran
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7
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Shahcheraghi SH, Ayatollahi J, Lotfi M, Aljabali AAA, Al-Zoubi MS, Panda PK, Mishra V, Satija S, Charbe NB, Serrano-Aroca Á, Bahar B, Takayama K, Goyal R, Bhatia A, Almutary AG, Alnuqaydan AM, Mishra Y, Negi P, Courtney A, McCarron PA, Bakshi HA, Tambuwala MM. Gene Therapy for Neuropsychiatric Disorders: Potential Targets and Tools. CNS & NEUROLOGICAL DISORDERS DRUG TARGETS 2023; 22:51-65. [PMID: 35249508 DOI: 10.2174/1871527321666220304153719] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 01/16/2022] [Accepted: 01/16/2022] [Indexed: 01/01/2023]
Abstract
Neuropsychiatric disorders that affect the central nervous system cause considerable pressures on the health care system and have a substantial economic burden on modern societies. The present treatments based on available drugs are mostly ineffective and often costly. The molecular process of neuropsychiatric disorders is closely connected to modifying the genetic structures inherited or caused by damage, toxic chemicals, and some current diseases. Gene therapy is presently an experimental concept for neurological disorders. Clinical applications endeavor to alleviate the symptoms, reduce disease progression, and repair defective genes. Implementing gene therapy in inherited and acquired neurological illnesses entails the integration of several scientific disciplines, including virology, neurology, neurosurgery, molecular genetics, and immunology. Genetic manipulation has the power to minimize or cure illness by inducing genetic alterations at endogenous loci. Gene therapy that involves treating the disease by deleting, silencing, or editing defective genes and delivering genetic material to produce therapeutic molecules has excellent potential as a novel approach for treating neuropsychiatric disorders. With the recent advances in gene selection and vector design quality in targeted treatments, gene therapy could be an effective approach. This review article will investigate and report the newest and the most critical molecules and factors in neuropsychiatric disorder gene therapy. Different genome editing techniques available will be evaluated, and the review will highlight preclinical research of genome editing for neuropsychiatric disorders while also evaluating current limitations and potential strategies to overcome genome editing advancements.
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Affiliation(s)
- Seyed H Shahcheraghi
- Department of Medical Genetics, School of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
- Infectious Diseases Research Center, Shahid Sadoughi Hospital, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Jamshid Ayatollahi
- Infectious Diseases Research Center, Shahid Sadoughi Hospital, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Marzieh Lotfi
- Abortion Research Center, Reproductive Sciences Institute, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Alaa A A Aljabali
- Department of Pharmaceutics & Pharmaceutical Technology, Yarmouk University, Irbid, Jordan
| | - Mazhar S Al-Zoubi
- Yarmouk University, Faculty of Medicine, Department of Basic Medical Sciences, Irbid, Jordan
| | - Pritam K Panda
- Condensed Matter Theory Group, Materials Theory Division, Department of Physics and Astronomy, Uppsala University, Box 516, 75120 Uppsala, Sweden
| | - Vijay Mishra
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara 144411, Punjab, India
| | - Saurabh Satija
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara 144411, Punjab, India
| | - Nitin B Charbe
- Department of Pharmaceutical Sciences, Irma Lerma Rangel College of Pharmacy, Texas A&M Health Science Center, Kingsville, TX 78363, USA
| | - Ángel Serrano-Aroca
- Biomaterials and Bioengineering Lab, Translational Research Centre San Alberto Magno, Catholic University of Valencia San Vicente Mártir, C/Guillem de Castro 94, 46001 Valencia, Spain
| | - Bojlul Bahar
- Nutrition Sciences and Applied Food Safety Studies, Research Centre for Global Development, School of Sport & Health Sciences, University of Central Lancashire, Preston, PR1 2HE, UK
| | - Kazuo Takayama
- Center for IPS Cell Research and Application, Kyoto University, Kyoto, 606-8397, Japan
| | - Rohit Goyal
- Neuropharmacology Laboratory, School of Pharmaceutical Sciences, Shoolini University, Post Box No. 9, Solan, Himachal Pradesh 173212, India
| | - Amit Bhatia
- Department of Pharmaceutical Sciences and Technology, Maharaja Ranjit Singh Punjab Technical University, Punjab 151001, India
| | - Abdulmajeed G Almutary
- Department of Medical Biotechnology, College of Applied Medical Sciences, Qassim University, Saudi Arabia
| | - Abdullah M Alnuqaydan
- Department of Medical Biotechnology, College of Applied Medical Sciences, Qassim University, Saudi Arabia
| | - Yachana Mishra
- Shri Shakti Degree College, Sankhahari, Ghatampur 209206, India
| | - Poonam Negi
- Shoolini University of Biotechnology and Management Sciences, Solan 173 212, India
| | - Aaron Courtney
- School of Pharmacy and Pharmaceutical Sciences, Ulster University, Coleraine, County Londonderry, BT52 1SA, Northern Ireland, United Kingdom
| | - Paul A McCarron
- School of Pharmacy and Pharmaceutical Sciences, Ulster University, Coleraine, County Londonderry, BT52 1SA, Northern Ireland, United Kingdom
| | - Hamid A Bakshi
- School of Pharmacy and Pharmaceutical Sciences, Ulster University, Coleraine, County Londonderry, BT52 1SA, Northern Ireland, United Kingdom
| | - Murtaza M Tambuwala
- School of Pharmacy and Pharmaceutical Sciences, Ulster University, Coleraine, County Londonderry, BT52 1SA, Northern Ireland, United Kingdom
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Khurana ML, Mani I, Kumar P, Ramasamy C, Pandey KN. Ligand-Dependent Downregulation of Guanylyl Cyclase/Natriuretic Peptide Receptor-A: Role of miR-128 and miR-195. Int J Mol Sci 2022; 23:ijms232113381. [PMID: 36362173 PMCID: PMC9657974 DOI: 10.3390/ijms232113381] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 10/23/2022] [Accepted: 10/25/2022] [Indexed: 11/06/2022] Open
Abstract
Cardiac hormones act on the regulation of blood pressure (BP) and cardiovascular homeostasis. These hormones include atrial and brain natriuretic peptides (ANP, BNP) and activate natriuretic peptide receptor-A (NPRA), which enhance natriuresis, diuresis, and vasorelaxation. In this study, we established the ANP-dependent homologous downregulation of NPRA using human embryonic kidney-293 (HEK-293) cells expressing recombinant receptor and MA-10 cells harboring native endogenous NPRA. The prolonged pretreatment of cells with ANP caused a time- and dose-dependent decrease in 125I-ANP binding, Guanylyl cyclase (GC) activity of receptor, and intracellular accumulation of cGMP leading to downregulation of NPRA. Treatment with ANP (100 nM) for 12 h led to an 80% decrease in 125I-ANP binding to its receptor, and BNP decreased it by 62%. Neither 100 nM c-ANF (truncated ANF) nor C-type natriuretic peptide (CNP) had any effect. ANP (100 nM) treatment also decreased GC activity by 68% and intracellular accumulation cGMP levels by 45%, while the NPRA antagonist A71915 (1 µM) almost completely blocked ANP-dependent downregulation of NPRA. Treatment with the protein kinase G (PKG) stimulator 8-(4-chlorophenylthio)-cGMP (CPT-cGMP) (1 µM) caused a significant increase in 125I-ANP binding, whereas the PKG inhibitor KT 5823 (1 µM) potentiated the effect of ANP on the downregulation of NPRA. The transfection of miR-128 significantly reduced NPRA protein levels by threefold compared to control cells. These results suggest that ligand-dependent mechanisms play important roles in the downregulation of NPRA in target cells.
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Ying S, Heung T, Zhang Z, Yuen RKC, Bassett AS. Schizophrenia Risk Mediated by microRNA Target Genes Overlapped by Genome-Wide Rare Copy Number Variation in 22q11.2 Deletion Syndrome. Front Genet 2022; 13:812183. [PMID: 35495153 PMCID: PMC9053669 DOI: 10.3389/fgene.2022.812183] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 02/25/2022] [Indexed: 11/13/2022] Open
Abstract
The 22q11.2 deletion is associated with >20-fold increased risk for schizophrenia. The presence of gene DGCR8 in the 22q11.2 deletion region has suggested microRNA (miRNA) dysregulation as possibly contributing to this risk. We therefore investigated the role of miRNA target genes in the context of previously identified genome-wide risk for schizophrenia conveyed by additional copy number variation (CNV) in 22q11.2 deletion syndrome (22q11.2DS). Using a cohort of individuals with 22q11.2DS and documented additional rare CNVs overlapping protein coding genes, we compared those with schizophrenia (n = 100) to those with no psychotic illness (n = 118), assessing for rare CNVs that overlapped experimentally supported miRNA target genes. We further characterized the contributing miRNA target genes using gene set enrichment analyses and identified the miRNAs most implicated. Consistent with our hypothesis, we found a significantly higher proportion of individuals in the schizophrenia than in the non-psychotic group to have an additional rare CNV that overlapped one or more miRNA target genes (odds ratio = 2.12, p = 0.0138). Gene set analyses identified an enrichment of FMRP targets and genes involved in nervous system development and postsynaptic density amongst these miRNA target genes in the schizophrenia group. The miRNAs most implicated included miR-17-5p, miR-34a-5p and miR-124-3p. These results provide initial correlational evidence in support of a possible role for miRNA perturbation involving genes affected by rare genome-wide CNVs in the elevated risk for schizophrenia in 22q11.2DS, consistent with the multi-hit and multi-layered genetic mechanisms implicated in this and other forms of schizophrenia.
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Affiliation(s)
- Shengjie Ying
- Institute of Medical Science, University of Toronto, Toronto, ON, Canada
- Clinical Genetics Research Program, Centre for Addiction and Mental Health, Toronto, ON, Canada
| | - Tracy Heung
- Clinical Genetics Research Program, Centre for Addiction and Mental Health, Toronto, ON, Canada
- The Dalglish Family 22q Clinic, University Health Network, Toronto, ON, Canada
| | - Zhaolei Zhang
- Department of Molecular Genetics, University of Toronto, Toronto, ON, Canada
- Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, ON, Canada
- Department of Computer Science, University of Toronto, Toronto, ON, Canada
| | - Ryan K. C. Yuen
- Department of Molecular Genetics, University of Toronto, Toronto, ON, Canada
| | - Anne S. Bassett
- Institute of Medical Science, University of Toronto, Toronto, ON, Canada
- Clinical Genetics Research Program, Centre for Addiction and Mental Health, Toronto, ON, Canada
- The Dalglish Family 22q Clinic, University Health Network, Toronto, ON, Canada
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
- Toronto General Hospital Research Institute and Campbell Family Mental Health Research Institute, Toronto, ON, Canada
- *Correspondence: Anne S. Bassett,
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Aamodt CM, White SA. Inhibition of miR-128 Enhances Vocal Sequence Organization in Juvenile Songbirds. Front Behav Neurosci 2022; 16:833383. [PMID: 35283744 PMCID: PMC8914539 DOI: 10.3389/fnbeh.2022.833383] [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: 12/11/2021] [Accepted: 02/02/2022] [Indexed: 11/13/2022] Open
Abstract
The molecular mechanisms underlying learned vocal communication are not well characterized. This is a major barrier for developing treatments for conditions affecting social communication, such as autism spectrum disorder (ASD). Our group previously generated an activity-dependent gene expression network in the striatopallidal song control nucleus, Area X, in adult zebra finches to identify master regulators of learned vocal behavior. This dataset revealed that the two host genes for microRNA-128, ARPP21 and R3HDM1, are among the top genes whose expression correlates to how much birds sing. Here we examined whether miR-128 itself is behaviorally regulated in Area X and found that its levels decline with singing. We hypothesized that reducing miR-128 during the critical period for vocal plasticity would enhance vocal learning. To test this, we bilaterally injected an antisense miR-128 construct (AS miR-128) or a control scrambled sequence into Area X at post-hatch day 30 (30 d) using sibling-matched experimental and control pupils. The juveniles were then returned to their home cage and raised with their tutors. Strikingly, inhibition of miR-128 in young birds enhanced the organization of learned vocal sequences. Tutor and pupil stereotypy scores were positively correlated, though the correlation was stronger between tutors and control pupils compared to tutors and AS miR-128 pupils. This difference was driven by AS miR-128 pupils achieving higher stereotypy scores despite their tutors’ lower syntax scores. AS miR-128 birds with tutors on the higher end of the stereotypy spectrum were more likely to produce songs with faster tempos relative to sibling controls. Our results suggest that low levels of miR-128 facilitate vocal sequence stereotypy. By analogy, reducing miR-128 could enhance the capacity to learn to speak in patients with non-verbal ASD. To our knowledge, this study is the first to directly link miR-128 to learned vocal communication and provides support for miR-128 as a potential therapeutic target for ASD.
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Affiliation(s)
- Caitlin M. Aamodt
- Department of Integrative Biology and Physiology, University of California, Los Angeles, Los Angeles, CA, United States
- Department of Pediatrics, University of California San Diego School of Medicine, La Jolla, CA, United States
- *Correspondence: Caitlin M. Aamodt,
| | - Stephanie A. White
- Department of Integrative Biology and Physiology, University of California, Los Angeles, Los Angeles, CA, United States
- Stephanie A. White,
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11
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Abdelrahman AH, Eid OM, Ibrahim MH, Abd El-Fattah SN, Eid MM, Meguid NA. Evaluation of circulating miRNAs and mRNAs expression patterns in autism spectrum disorder. EGYPTIAN JOURNAL OF MEDICAL HUMAN GENETICS 2021. [DOI: 10.1186/s43042-021-00202-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Autism spectrum disorder is a condition related to brain development that affects a person’s perception and socialization, resulting in problems in social interaction and communication. It has no single known cause, yet several different genes appear to be involved in autism. As a genetically complex disease, dysregulation of miRNA expression and miRNA–mRNA interactions might be a feature of autism spectrum disorder. The aim of the current study was to investigate the expression profile of circulating miRNA-128, miRNA-7 and SHANK gene family in ASD patients and to assess the possible influence of miRNA-128 and miRNA-7 on SHANK genes, which might provide an insight into the pathogenic mechanisms of ASD and introduce noninvasive molecular biomarkers for the disease diagnosis and prognosis. Quantitative real-time PCR technique was employed to determine expression levels of miRNA-128, miRNA-7 and SHANK gene family in blood samples of 40 autistic cases along with 30 age- and sex-matched normal volunteer subjects.
Results
Our study revealed a statistical significant upregulation of miRNA-128 expression levels in ASD cases compared to controls (p value < 0.001). A statistical significant difference in SHANK-3 expression was encountered on comparing cases to controls (p value < 0.001). However, miRNA-7 expression showed no significant difference between the studied groups.
Conclusions
MiRNA-128 and SHANK-3 gene are emerging players in the field of ASD. They are promising candidates as noninvasive biomarkers in autism. Future studies are needed to emphasize their pivotal role.
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12
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Hong Y, Ren X, Liu W, Sun K, Chen B, Liu B, Yu X, Chen Q, Qian Q, Xie X, Jiang C. miR-128 participates in the pathogenesis of chronic constipation by regulating the p38α/M-CSF inflammatory signaling pathway. Am J Physiol Gastrointest Liver Physiol 2021; 321:G436-G447. [PMID: 34405716 DOI: 10.1152/ajpgi.00114.2021] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Chronic constipation (CC) is a gastrointestinal disorder that adversely affects the quality of life. MicroRNAs are involved in the pathogenesis of functional gastrointestinal disorders. This study aims to investigate the molecular mechanism of microRNA-128 in CC. Here, we successfully constructed a murine model of CC based on morphine and rhubarb. The expression of stem cell factor (SCF) and neuron-specific enolase (NSE) was low in the models. Using miRNA array and bioinformatic analysis, we predicted and confirmed the expression of miR-128 and its downstream target genes in CC model. Compared with the control group, CC group showed a significant downregulation of miR-128 and upregulation of p38α and macrophage colony-stimulating factors (M-CSFs). Moreover, we observed elevated inflammatory cytokine and decreased anti-inflammatory cytokine levels in colonic tissues. Furthermore, coculture assays indicated that regulating expression of miR-128 in colonic epithelial cells induced the secretion of IL-6 and TNF-α by macrophages. In conclusion, our study demonstrated that miR-128 regulated the p38α/M-CSF signaling pathway to promote chronic inflammatory responses and changes in the immune microenvironment of the colon, thereby offering potential insights into the pathogenesis of CC and therapeutic targets for its treatment.NEW & NOTEWORTHY In this study, we constructed a murine model and identified a novel signaling mechanism involved in the chronic constipation progression. Our findings on the role of miR-128/p38α/M-CSF axis provide new insights into the treatment of chronic constipation.
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Affiliation(s)
- Yuntian Hong
- Department of Colorectal and Anal Surgery, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China.,Clinical Center of Intestinal and Colorectal Diseases of Hubei Province, Wuhan, People's Republic of China.,Hubei Key Laboratory of Intestinal and Colorectal Diseases, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China
| | - Xianghai Ren
- Department of Colorectal and Anal Surgery, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China.,Clinical Center of Intestinal and Colorectal Diseases of Hubei Province, Wuhan, People's Republic of China.,Hubei Key Laboratory of Intestinal and Colorectal Diseases, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China.,Colorectal and Anal Disease Research Center of Medical School, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China.,Quality Control Center of Colorectal and Anal Surgery of Health Commission of Hubei Province, Wuhan, People's Republic of China
| | - Weicheng Liu
- Department of Colorectal and Anal Surgery, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China.,Clinical Center of Intestinal and Colorectal Diseases of Hubei Province, Wuhan, People's Republic of China.,Hubei Key Laboratory of Intestinal and Colorectal Diseases, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China.,Colorectal and Anal Disease Research Center of Medical School, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China.,Quality Control Center of Colorectal and Anal Surgery of Health Commission of Hubei Province, Wuhan, People's Republic of China
| | - Kongliang Sun
- Department of Colorectal and Anal Surgery, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China.,Clinical Center of Intestinal and Colorectal Diseases of Hubei Province, Wuhan, People's Republic of China.,Hubei Key Laboratory of Intestinal and Colorectal Diseases, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China
| | - Baoxiang Chen
- Department of Colorectal and Anal Surgery, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China.,Clinical Center of Intestinal and Colorectal Diseases of Hubei Province, Wuhan, People's Republic of China.,Hubei Key Laboratory of Intestinal and Colorectal Diseases, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China
| | - Bo Liu
- Department of Colorectal and Anal Surgery, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China.,Clinical Center of Intestinal and Colorectal Diseases of Hubei Province, Wuhan, People's Republic of China.,Hubei Key Laboratory of Intestinal and Colorectal Diseases, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China
| | - Xueqiao Yu
- Department of Colorectal and Anal Surgery, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China.,Clinical Center of Intestinal and Colorectal Diseases of Hubei Province, Wuhan, People's Republic of China.,Hubei Key Laboratory of Intestinal and Colorectal Diseases, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China.,Colorectal and Anal Disease Research Center of Medical School, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China.,Quality Control Center of Colorectal and Anal Surgery of Health Commission of Hubei Province, Wuhan, People's Republic of China
| | - Quanjiao Chen
- CAS Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Center for Biosafety Mega-Science, CAS Center for Influenza Research and Early Warning, Chinese Academy of Sciences, Wuhan, People's Republic of China
| | - Qun Qian
- Department of Colorectal and Anal Surgery, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China.,Clinical Center of Intestinal and Colorectal Diseases of Hubei Province, Wuhan, People's Republic of China.,Hubei Key Laboratory of Intestinal and Colorectal Diseases, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China.,Colorectal and Anal Disease Research Center of Medical School, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China.,Quality Control Center of Colorectal and Anal Surgery of Health Commission of Hubei Province, Wuhan, People's Republic of China
| | - Xiaoyu Xie
- Department of Colorectal and Anal Surgery, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China.,Clinical Center of Intestinal and Colorectal Diseases of Hubei Province, Wuhan, People's Republic of China.,Hubei Key Laboratory of Intestinal and Colorectal Diseases, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China.,Colorectal and Anal Disease Research Center of Medical School, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China.,Quality Control Center of Colorectal and Anal Surgery of Health Commission of Hubei Province, Wuhan, People's Republic of China
| | - Congqing Jiang
- Department of Colorectal and Anal Surgery, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China.,Clinical Center of Intestinal and Colorectal Diseases of Hubei Province, Wuhan, People's Republic of China.,Hubei Key Laboratory of Intestinal and Colorectal Diseases, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China.,Colorectal and Anal Disease Research Center of Medical School, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China.,Quality Control Center of Colorectal and Anal Surgery of Health Commission of Hubei Province, Wuhan, People's Republic of China
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13
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Ghosh S, Kumar V, Mukherjee H, Lahiri D, Roy P. Nutraceutical regulation of miRNAs involved in neurodegenerative diseases and brain cancers. Heliyon 2021; 7:e07262. [PMID: 34195404 PMCID: PMC8225984 DOI: 10.1016/j.heliyon.2021.e07262] [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: 12/13/2020] [Revised: 02/24/2021] [Accepted: 06/05/2021] [Indexed: 12/12/2022] Open
Abstract
The human brain is a well-connected, intricate network of neurons and supporting glial cells. Neurodegenerative diseases arise as a consequence of extensive loss of neuronal cells leading to disruption of their natural structure and function. On the contrary, rapid proliferation and growth of glial as well as neuronal cells account for the occurrence of malignancy in brain. In both cases, the molecular microenvironment holds pivotal importance in the progression of the disease. MicroRNAs (miRNA) are one of the major components of the molecular microenvironment. miRNAs are small, noncoding RNAs that control gene expression post-transcriptionally. As compared to other tissues, the brain expresses a substantially high number of miRNAs. In the early stage of neurodegeneration, miRNA expression upregulates, while in oncogenesis, miRNA expression is gradually lost. Neurodegeneration and brain cancer is presumed to be under the influence of identical pathways of cell proliferation, differentiation and cell death which are tightly regulated by miRNAs. It has been confirmed experimentally that miRNA expression can be regulated by nutraceuticals - macronutrients, micronutrients or natural products derived from food; thereby making dietary supplements immensely significant for targeting miRNAs having altered expression patterns during neurodegeneration or oncogenesis. In this review, we will discuss in detail, about the common miRNAs involved in brain cancers and neurodegenerative diseases along with the comprehensive list of miRNAs involved separately in both pathological conditions. We will also discuss the role of nutraceuticals in the regulation of those miRNAs which are involved in both of these pathological conditions.
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Affiliation(s)
- Souvik Ghosh
- Molecular Endocrinology Laboratory, Department of Biotechnology, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, 247667, India
- Biomaterials and Multiscale Mechanics Laboratory, Department of Metallurgical and Materials Engineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, 247667, India
- Centre of Nanotechnology, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, 247667, India
| | - Viney Kumar
- Molecular Endocrinology Laboratory, Department of Biotechnology, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, 247667, India
| | - Haimanti Mukherjee
- Molecular Endocrinology Laboratory, Department of Biotechnology, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, 247667, India
| | - Debrupa Lahiri
- Biomaterials and Multiscale Mechanics Laboratory, Department of Metallurgical and Materials Engineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, 247667, India
- Centre of Nanotechnology, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, 247667, India
| | - Partha Roy
- Molecular Endocrinology Laboratory, Department of Biotechnology, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, 247667, India
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14
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Alonso-Gonzalez A, Calaza M, Amigo J, González-Peñas J, Martínez-Regueiro R, Fernández-Prieto M, Parellada M, Arango C, Rodriguez-Fontenla C, Carracedo A. Exploring the biological role of postzygotic and germinal de novo mutations in ASD. Sci Rep 2021; 11:319. [PMID: 33431980 PMCID: PMC7801448 DOI: 10.1038/s41598-020-79412-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Accepted: 11/30/2020] [Indexed: 12/11/2022] Open
Abstract
De novo mutations (DNMs), including germinal and postzygotic mutations (PZMs), are a strong source of causality for Autism Spectrum Disorder (ASD). However, the biological processes involved behind them remain unexplored. Our aim was to detect DNMs (germinal and PZMs) in a Spanish ASD cohort (360 trios) and to explore their role across different biological hierarchies (gene, biological pathway, cell and brain areas) using bioinformatic approaches. For the majority of the analysis, a combined ASD cohort (N = 2171 trios) was created using previously published data by the Autism Sequencing Consortium (ASC). New plausible candidate genes for ASD such as FMR1 and NFIA were found. In addition, genes harboring PZMs were significantly enriched for miR-137 targets in comparison with germinal DNMs that were enriched in GO terms related to synaptic transmission. The expression pattern of genes with PZMs was restricted to early mid-fetal cortex. In contrast, the analysis of genes with germinal DNMs revealed a spatio-temporal window from early to mid-fetal development stages, with expression in the amygdala, cerebellum, cortex and striatum. These results provide evidence of the pathogenic role of PZMs and suggest the existence of distinct mechanisms between PZMs and germinal DNMs that are influencing ASD risk.
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Affiliation(s)
- A Alonso-Gonzalez
- Grupo de Medicina Xenómica, Fundación Instituto de Investigación Sanitaria de Santiago de Compostela (FIDIS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain.,Genomics and Bioinformatics Group, Center for Research in Molecular Medicine and Chronic Diseases (CiMUS), Universidade de Santiago de Compostela, Av Barcelona 31, 15706, Santiago de Compostela, Spain
| | - M Calaza
- Grupo de Medicina Xenómica, Fundación Instituto de Investigación Sanitaria de Santiago de Compostela (FIDIS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain.,Genomics and Bioinformatics Group, Center for Research in Molecular Medicine and Chronic Diseases (CiMUS), Universidade de Santiago de Compostela, Av Barcelona 31, 15706, Santiago de Compostela, Spain
| | - J Amigo
- Fundación Pública Galega de Medicina Xenómica (FPGMX), Centro de Investigación Biomédica en Red, Enfermedades Raras (CIBERER), Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | - J González-Peñas
- Centro De Investigación Biomédica en Red de Salud Mental (CIBERSAM), Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, IiSGM, School of Medicine, Universidad Complutense, Madrid, Spain
| | - R Martínez-Regueiro
- Grupo de Medicina Xenómica, Fundación Instituto de Investigación Sanitaria de Santiago de Compostela (FIDIS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain.,Genomics and Bioinformatics Group, Center for Research in Molecular Medicine and Chronic Diseases (CiMUS), Universidade de Santiago de Compostela, Av Barcelona 31, 15706, Santiago de Compostela, Spain
| | - M Fernández-Prieto
- Grupo de Medicina Xenómica, Fundación Instituto de Investigación Sanitaria de Santiago de Compostela (FIDIS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain.,Genomics and Bioinformatics Group, Center for Research in Molecular Medicine and Chronic Diseases (CiMUS), Universidade de Santiago de Compostela, Av Barcelona 31, 15706, Santiago de Compostela, Spain
| | - M Parellada
- Centro De Investigación Biomédica en Red de Salud Mental (CIBERSAM), Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, IiSGM, School of Medicine, Universidad Complutense, Madrid, Spain
| | - C Arango
- Centro De Investigación Biomédica en Red de Salud Mental (CIBERSAM), Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, IiSGM, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Cristina Rodriguez-Fontenla
- Genomics and Bioinformatics Group, Center for Research in Molecular Medicine and Chronic Diseases (CiMUS), Universidade de Santiago de Compostela, Av Barcelona 31, 15706, Santiago de Compostela, Spain.
| | - A Carracedo
- Grupo de Medicina Xenómica, Fundación Instituto de Investigación Sanitaria de Santiago de Compostela (FIDIS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain.,Genomics and Bioinformatics Group, Center for Research in Molecular Medicine and Chronic Diseases (CiMUS), Universidade de Santiago de Compostela, Av Barcelona 31, 15706, Santiago de Compostela, Spain.,Fundación Pública Galega de Medicina Xenómica (FPGMX), Centro de Investigación Biomédica en Red, Enfermedades Raras (CIBERER), Universidad de Santiago de Compostela, Santiago de Compostela, Spain
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15
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Moshitzky G, Shoham S, Madrer N, Husain AM, Greenberg DS, Yirmiya R, Ben-Shaul Y, Soreq H. Cholinergic Stress Signals Accompany MicroRNA-Associated Stereotypic Behavior and Glutamatergic Neuromodulation in the Prefrontal Cortex. Biomolecules 2020; 10:E848. [PMID: 32503154 PMCID: PMC7355890 DOI: 10.3390/biom10060848] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 05/24/2020] [Accepted: 05/28/2020] [Indexed: 12/13/2022] Open
Abstract
Stereotypic behavior (SB) is common in emotional stress-involved psychiatric disorders and is often attributed to glutamatergic impairments, but the underlying molecular mechanisms are unknown. Given the neuro-modulatory role of acetylcholine, we sought behavioral-transcriptomic links in SB using TgR transgenic mice with impaired cholinergic transmission due to over-expression of the stress-inducible soluble 'readthrough' acetylcholinesterase-R splice variant AChE-R. TgR mice showed impaired organization of behavior, performance errors in a serial maze test, escape-like locomotion, intensified reaction to pilocarpine and reduced rearing in unfamiliar situations. Small-RNA sequencing revealed 36 differentially expressed (DE) microRNAs in TgR mice hippocampi, 8 of which target more than 5 cholinergic transcripts. Moreover, compared to FVB/N mice, TgR prefrontal cortices displayed individually variable changes in over 400 DE mRNA transcripts, primarily acetylcholine and glutamate-related. Furthermore, TgR brains presented c-fos over-expression in motor behavior-regulating brain regions and immune-labeled AChE-R excess in the basal ganglia, limbic brain nuclei and the brain stem, indicating a link with the observed behavioral phenotypes. Our findings demonstrate association of stress-induced SB to previously unknown microRNA-mediated perturbations of cholinergic/glutamatergic networks and underscore new therapeutic strategies for correcting stereotypic behaviors.
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Affiliation(s)
- Gilli Moshitzky
- The Institute of Life Sciences and The Edmond and Lily Safra Center of Brain Science, The Hebrew University of Jerusalem, Jerusalem 9190401, Israel; (G.M.); (N.M.); (A.M.H.); (D.S.G.)
| | - Shai Shoham
- Herzog Medical Center, Givat Shaul, P.O. Box 3900, Jerusalem 9103702, Israel;
| | - Nimrod Madrer
- The Institute of Life Sciences and The Edmond and Lily Safra Center of Brain Science, The Hebrew University of Jerusalem, Jerusalem 9190401, Israel; (G.M.); (N.M.); (A.M.H.); (D.S.G.)
| | - Amir Mouhammed Husain
- The Institute of Life Sciences and The Edmond and Lily Safra Center of Brain Science, The Hebrew University of Jerusalem, Jerusalem 9190401, Israel; (G.M.); (N.M.); (A.M.H.); (D.S.G.)
| | - David S. Greenberg
- The Institute of Life Sciences and The Edmond and Lily Safra Center of Brain Science, The Hebrew University of Jerusalem, Jerusalem 9190401, Israel; (G.M.); (N.M.); (A.M.H.); (D.S.G.)
| | - Raz Yirmiya
- Department of Psychology, The Hebrew University of Jerusalem, Jerusalem 9190401, Israel;
| | - Yoram Ben-Shaul
- Department of Medical Neurobiology, The Institute of Medical Research Israel-Canada, Jerusalem 9112102, Israel;
| | - Hermona Soreq
- The Institute of Life Sciences and The Edmond and Lily Safra Center of Brain Science, The Hebrew University of Jerusalem, Jerusalem 9190401, Israel; (G.M.); (N.M.); (A.M.H.); (D.S.G.)
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16
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Kidnapillai S, Wade B, Bortolasci CC, Panizzutti B, Spolding B, Connor T, Crowley T, Jamain S, Gray L, Leboyer M, Berk M, Walder K. Drugs used to treat bipolar disorder act via microRNAs to regulate expression of genes involved in neurite outgrowth. J Psychopharmacol 2020; 34:370-379. [PMID: 31913086 DOI: 10.1177/0269881119895534] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND The drugs commonly used to treat bipolar disorder have limited efficacy and drug discovery is hampered by the paucity of knowledge of the pathophysiology of this disease. This study aims to explore the role of microRNAs in bipolar disorder and understand the molecular mechanisms of action of commonly used bipolar disorder drugs. METHODS The transcriptional effects of bipolar disorder drug combination (lithium, valproate, lamotrigine and quetiapine) in cultured human neuronal cells were studied using next generation sequencing. Differential expression of genes (n=20) and microRNAs (n=6) was assessed and the differentially expressed microRNAs were confirmed with TaqMan MicroRNA Assays. The expression of the differentially expressed microRNAs were inhibited to determine bipolar disorder drug effects on their target genes (n=8). Independent samples t-test was used for normally distributed data and Kruskal-Wallis/Mann-Whitney U test was used for data not distributed normally. Significance levels were set at p<0.05. RESULTS We found that bipolar disorder drugs tended to increase the expression of miR-128 and miR-378 (p<0.05). Putative target genes of these microRNAs targeted pathways including those identified as "neuron projection development" and "axonogenesis". Many of the target genes are inhibitors of neurite outgrowth and neurogenesis and were downregulated following bipolar disorder drug combination treatment (all p<0.05). The bipolar disorder drug combination tended to decrease the expression of the target genes (NOVA1, GRIN3A, and VIM), however this effect could be reversed by the application of microRNA inhibitors. CONCLUSIONS We conclude that at a transcriptional level, bipolar disorder drugs affect several genes in concert that would increase neurite outgrowth and neurogenesis and hence neural plasticity, and that this effect is mediated (at least in part) by modulation of the expression of these two key microRNAs.
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Affiliation(s)
| | - Ben Wade
- Centre for Molecular and Medical Research, Deakin University, Geelong, VIC, Australia
| | - Chiara C Bortolasci
- Centre for Molecular and Medical Research, Deakin University, Geelong, VIC, Australia
| | - Bruna Panizzutti
- Laboratory of Molecular Psychiatry, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
| | - Briana Spolding
- Centre for Molecular and Medical Research, Deakin University, Geelong, VIC, Australia
| | - Timothy Connor
- Centre for Molecular and Medical Research, Deakin University, Geelong, VIC, Australia
| | - Tamsyn Crowley
- Centre for Molecular and Medical Research, Deakin University, Geelong, VIC, Australia.,Bioinformatics Core Research Facility (BCRF), Deakin University, Geelong, VIC, Australia
| | | | - Laura Gray
- Centre for Molecular and Medical Research, Deakin University, Geelong, VIC, Australia.,The Florey Institute of Neuroscience and Mental Health, Parkville, VIC, Australia
| | | | - Michael Berk
- The Florey Institute of Neuroscience and Mental Health, Parkville, VIC, Australia.,Orygen, National Centre of Excellence in Youth Mental Health, Parkville, VIC, Australia
| | - Ken Walder
- Centre for Molecular and Medical Research, Deakin University, Geelong, VIC, Australia
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17
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Mammadzada P, Bayle J, Gudmundsson J, Kvanta A, André H. Identification of Diagnostic and Prognostic microRNAs for Recurrent Vitreous Hemorrhage in Patients with Proliferative Diabetic Retinopathy. J Clin Med 2019; 8:jcm8122217. [PMID: 31847440 PMCID: PMC6947310 DOI: 10.3390/jcm8122217] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2019] [Revised: 12/12/2019] [Accepted: 12/14/2019] [Indexed: 02/06/2023] Open
Abstract
MicroRNAs (miRNAs) can provide insight into the pathophysiological states of ocular tissues such as proliferative diabetic retinopathy (PDR). In this study, differences in miRNA expression in vitreous from PDR patients with and without incidence of recurrent vitreous hemorrhage (RVH) after the initial pars-plana vitrectomy (PPV) were analyzed, with the aim of identifying biomarkers for RVH. Fifty-four consented vitreous samples were analyzed from patients undergoing PPV for PDR, of which eighteen samples underwent a second surgery due to RVH. Ten of the sixty-six expressed miRNAs (miRNAs-19a, -20a, -22, -27a, -29a, -93, -126, -128, -130a, and -150) displayed divergences between the PDR vitreous groups and to the control. A significant increase in the miRNA-19a and -27a expression was determined in PDR patients undergoing PPV as compared to the controls. miRNA-20a and -93 were significantly upregulated in primary PPV vitreous samples of patients afflicted with RVH. Moreover, this observed upregulation was not significant between the non-RVH and control group, thus emphasizing the association with RVH incidence. miRNA-19a and -27a were detected as putative vitreous biomarkers for PDR, and elevated levels of miRNA-20a and -93 in vitreous with RVH suggest their biomarker potential for major PDR complications such as recurrent hemorrhage incidence.
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Affiliation(s)
- Parviz Mammadzada
- Department of Clinical Neurosciences, Division of Eye and Vision, St. Erik Eye Hospital, Karolinska Institutet, Stockholm 11282, Sweden; (P.M.); (J.B.); (J.G.); (A.K.)
| | - Juliette Bayle
- Department of Clinical Neurosciences, Division of Eye and Vision, St. Erik Eye Hospital, Karolinska Institutet, Stockholm 11282, Sweden; (P.M.); (J.B.); (J.G.); (A.K.)
| | - Johann Gudmundsson
- Department of Clinical Neurosciences, Division of Eye and Vision, St. Erik Eye Hospital, Karolinska Institutet, Stockholm 11282, Sweden; (P.M.); (J.B.); (J.G.); (A.K.)
- Department of Ophthalmology, University of Iceland, Reykjavik 101, Iceland
| | - Anders Kvanta
- Department of Clinical Neurosciences, Division of Eye and Vision, St. Erik Eye Hospital, Karolinska Institutet, Stockholm 11282, Sweden; (P.M.); (J.B.); (J.G.); (A.K.)
| | - Helder André
- Department of Clinical Neurosciences, Division of Eye and Vision, St. Erik Eye Hospital, Karolinska Institutet, Stockholm 11282, Sweden; (P.M.); (J.B.); (J.G.); (A.K.)
- Correspondence:
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18
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Rashed WM, Hammad AM, Saad AM, Shohdy KS. MicroRNA as a diagnostic biomarker in childhood acute lymphoblastic leukemia; systematic review, meta-analysis and recommendations. Crit Rev Oncol Hematol 2019; 136:70-78. [PMID: 30878131 DOI: 10.1016/j.critrevonc.2019.02.008] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2018] [Revised: 02/17/2019] [Accepted: 02/21/2019] [Indexed: 12/11/2022] Open
Abstract
Several studies detected abnormal mi-RNAs expression levels in childhood Acute Lymphoblastic Leukemia (ALL) with potential diagnostic value. We conducted a systematic search on certain microRNAs in childhood ALL. We included 17 studies with a total of 928 ALL children and 307 controls. Ten studies provided miRNAs expression levels and seven provided frequency data. Sensitivity and specificity of a single miRNA ranged from 46.55% to 100% and from 71.8% to 100%, respectively. The highest diagnostic odds ratio (DOR) was for the diagnostic panel (miR-128a and miR-223) reaching 546 [95% CI: 73.768-4041.282]. Also, miR-128a, miR-128b, miR-223, let-7b, miR-155 and miR-24 can be used as diagnostic discriminatory biomarkers between ALL and AML. Further large cohort studies are needed to confirm our results.
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Affiliation(s)
- Wafaa M Rashed
- Research Department, Children's Cancer Hospital 57357 (CCHE-57357), Egypt.
| | - Ali M Hammad
- Kasr Alainy School of Medicine, Cairo University, Egypt
| | - Anas M Saad
- Faculty of Medicine, Ain Shams University, Egypt
| | - Kyrillus S Shohdy
- Clinical Oncology Department, Kasr Alainy School of Medicine, Cairo University, Egypt
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Cosín-Tomás M, Álvarez-López MJ, Companys-Alemany J, Kaliman P, González-Castillo C, Ortuño-Sahagún D, Pallàs M, Griñán-Ferré C. Temporal Integrative Analysis of mRNA and microRNAs Expression Profiles and Epigenetic Alterations in Female SAMP8, a Model of Age-Related Cognitive Decline. Front Genet 2018; 9:596. [PMID: 30619445 PMCID: PMC6297390 DOI: 10.3389/fgene.2018.00596] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2018] [Accepted: 11/15/2018] [Indexed: 01/05/2023] Open
Abstract
A growing body of research shows that epigenetic mechanisms are critically involved in normal and pathological aging. The Senescence-Accelerated Mouse Prone 8 (SAMP8) can be considered a useful tool to better understand the dynamics of the global epigenetic landscape during the aging process since its phenotype is not fully explained by genetic factors. Here we investigated dysfunctional age-related transcriptional profiles and epigenetic programming enzymes in the hippocampus of 2- and 9-month-old SAMP8 female mice using the Senescent-Accelerated Resistant 1 (SAMR1) mouse strain as control. SAMP8 mice presented 1,062 genes dysregulated at 2 months of age, and 1,033 genes at 9 months, with 92 genes concurrently dysregulated at both ages compared to age-matched SAMR1. SAMP8 mice showed a significant decrease in global DNA methylation (5-mC) at 2 months while hydroxymethylation (5-hmC) levels were increased in SAMP8 mice at 2 and 9 months of age compared to SAMR1. These changes were accompanied by changes in the expression of several enzymes that regulate 5-mC and methylcytosine oxidation. Acetylated H3 and H4 histone levels were significantly diminished in SAMP8 mice at 2-month-old compared to SAMR1 and altered Histone DeACetylase (HDACs) profiles were detected in both young and old SAMP8 mice. We analyzed 84 different mouse miRNAs known to be altered in neurological diseases or involved in neuronal development. Compared with SAMR1, SAMP8 mice showed 28 and 17 miRNAs differentially expressed at 2 and 9 months of age, respectively; 6 of these miRNAs overlapped at both ages. We used several bioinformatic approaches to integrate our data in mRNA:miRNA regulatory networks and functional predictions for young and aged animals. In sum, our study reveals interplay between epigenetic mechanisms and gene networks that seems to be relevant for the progression toward a pathological aging and provides several potential markers and therapeutic candidates for Alzheimer's Disease (AD) and age-related cognitive impairment.
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Affiliation(s)
- Marta Cosín-Tomás
- Department of Pharmacology and Therapeutic Chemistry, Institute of Neuroscience, University of Barcelona, Barcelona, Spain.,Departments of Human Genetics and Pediatrics, Research Institute of the McGill University Health Centre, Montreal, QC, Canada
| | - María Jesús Álvarez-López
- Department of Pharmacology and Therapeutic Chemistry, Institute of Neuroscience, University of Barcelona, Barcelona, Spain
| | - Júlia Companys-Alemany
- Department of Pharmacology and Therapeutic Chemistry, Institute of Neuroscience, University of Barcelona, Barcelona, Spain
| | - Perla Kaliman
- Department of Pharmacology and Therapeutic Chemistry, Institute of Neuroscience, University of Barcelona, Barcelona, Spain.,Faculty of Health Sciences, Universitat Oberta de Catalunya, Barcelona, Spain
| | | | - Daniel Ortuño-Sahagún
- Centro Universitario de Ciencias de la Salud, Instituto de Investigación en Ciencias Biomédicas, Universidad de Guadalajara, Guadalajara, Mexico
| | - Mercè Pallàs
- Department of Pharmacology and Therapeutic Chemistry, Institute of Neuroscience, University of Barcelona, Barcelona, Spain
| | - Christian Griñán-Ferré
- Department of Pharmacology and Therapeutic Chemistry, Institute of Neuroscience, University of Barcelona, Barcelona, Spain
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Shyamasundar S, Ong C, Yung LYL, Dheen ST, Bay BH. miR-128 Regulates Genes Associated with Inflammation and Fibrosis of Rat Kidney Cells In Vitro. Anat Rec (Hoboken) 2018; 301:913-921. [PMID: 29278451 DOI: 10.1002/ar.23763] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2016] [Revised: 05/26/2017] [Accepted: 09/19/2017] [Indexed: 12/17/2022]
Abstract
microRNAs (miRNAs) regulate diverse cellular functions and signaling pathways via inhibiting the expression of their target genes. Given that miR-128 mediates mitogen-activated protein kinase signaling and production of reactive oxygen species and pro-inflammatory chemokines in various types of cells and tissues, and that miR-128 is differentially expressed in aged and diseased kidneys, we hypothesized that miR-128 may play key roles in kidney inflammation. Hence, in this study, we evaluated the biological effects of miR-128 in normal rat kidney (NRK) cells in vitro. Our results revealed that overexpression of miR-128 enhanced expression of genes associated with inflammation, pro-inflammatory cytokines and fibrosis in NRK cells. The recent reports showing that expression of miR-128 is increased in liver and lung fibrosis, together with the findings in this study, suggest that miR-128 may be a pro-fibrotic miRNA that regulates fibrosis in various tissues. Anat Rec, 301:913-921, 2018. © 2017 Wiley Periodicals, Inc.
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Affiliation(s)
- Sukanya Shyamasundar
- Department of Anatomy, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117594, Singapore
| | - Cynthia Ong
- Department of Anatomy, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117594, Singapore
| | - Lin-Yue Lanry Yung
- Department of Chemical & Biomolecular Engineering, Faculty of Engineering, National University of Singapore, Singapore, 117585
| | - S Thameem Dheen
- Department of Anatomy, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117594, Singapore
| | - Boon Huat Bay
- Department of Anatomy, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117594, Singapore
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