101
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Shen L, Lin Y, Sun Z, Yuan X, Chen L, Shen B. Knowledge-Guided Bioinformatics Model for Identifying Autism Spectrum Disorder Diagnostic MicroRNA Biomarkers. Sci Rep 2016; 6:39663. [PMID: 28000768 PMCID: PMC5175196 DOI: 10.1038/srep39663] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2016] [Accepted: 11/24/2016] [Indexed: 01/02/2023] Open
Abstract
Autism spectrum disorder (ASD) is a severe neurodevelopmental disease with a high incidence and effective biomarkers are urgently needed for its diagnosis. A few previous studies have reported the detection of miRNA biomarkers for autism diagnosis, especially those based on bioinformatics approaches. In this study, we developed a knowledge-guided bioinformatics model for identifying autism miRNA biomarkers. We downloaded gene expression microarray data from the GEO Database and extracted genes with expression levels that differed in ASD and the controls. We then constructed an autism-specific miRNA-mRNA network and inferred candidate autism biomarker miRNAs based on their regulatory modes and functions. We defined a novel parameter called the autism gene percentage as autism-specific knowledge to further facilitate the identification of autism-specific biomarker miRNAs. Finally, 11 miRNAs were screened as putative autism biomarkers, where eight miRNAs (72.7%) were significantly dysregulated in ASD samples according to previous reports. Functional enrichment results indicated that the targets of the identified miRNAs were enriched in autism-associated pathways, such as Wnt signaling (in KEGG and IPA), cell cycle (in KEGG), and glioblastoma multiforme signaling (in IPA), thereby supporting the predictive power of our model.
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Affiliation(s)
- Li Shen
- Center for Systems Biology, Soochow University, Suzhou, 215006, China.,Institute of Biological Sciences and Biotechnology, Donghua University, Shanghai, 201620, China
| | - Yuxin Lin
- Center for Systems Biology, Soochow University, Suzhou, 215006, China
| | - Zhandong Sun
- Center for Systems Biology, Soochow University, Suzhou, 215006, China
| | - Xuye Yuan
- Center for Systems Biology, Soochow University, Suzhou, 215006, China
| | - Luonan Chen
- Key laboratory of Systems Biology, Shanghai Institute of Biological Sciences, Chinese Academy of Sciences, Shanghai, 200031, China
| | - Bairong Shen
- Center for Systems Biology, Soochow University, Suzhou, 215006, China
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102
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Marques TM, Kuiperij HB, Bruinsma IB, van Rumund A, Aerts MB, Esselink RAJ, Bloem BR, Verbeek MM. MicroRNAs in Cerebrospinal Fluid as Potential Biomarkers for Parkinson's Disease and Multiple System Atrophy. Mol Neurobiol 2016; 54:7736-7745. [PMID: 27844283 PMCID: PMC5684261 DOI: 10.1007/s12035-016-0253-0] [Citation(s) in RCA: 95] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2016] [Accepted: 10/24/2016] [Indexed: 12/24/2022]
Abstract
Parkinson’s disease (PD) and multiple system atrophy (MSA) are both part of the spectrum of neurodegenerative movement disorders and α-synucleinopathies with overlap of symptoms especially at early stages of the disease but with distinct disease progression and responses to dopaminergic treatment. Therefore, having biomarkers that specifically classify patients, which could discriminate PD from MSA, would be very useful. MicroRNAs (miRNAs) regulate protein translation and are observed in biological fluids, including cerebrospinal fluid (CSF), and may therefore have potential as biomarkers of disease. The aim of our study was to determine if miRNAs in CSF could be used as biomarkers for either PD or MSA. Using quantitative PCR (qPCR), we evaluated expression levels of 10 miRNAs in CSF patient samples from PD (n = 28), MSA (n = 17), and non-neurological controls (n = 28). We identified two miRNAs (miR-24 and miR-205) that distinguished PD from controls and four miRNAs that differentiated MSA from controls (miR-19a, miR-19b, miR-24, and miR-34c). Combinations of miRNAs accurately discriminated either PD (area under the curve (AUC) = 0.96) or MSA (AUC = 0.86) from controls. In MSA, we also observed that miR-24 and miR-148b correlated with cerebellar ataxia symptoms, suggesting that these miRNAs are involved in cerebellar degeneration in MSA. Our findings support the potential of miRNA panels as biomarkers for movement disorders and may provide more insights into the pathological mechanisms related to these disorders.
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Affiliation(s)
- Tainá M Marques
- Department of Neurology, Radboud University Medical Center and Donders Institute for Brain, Cognition and Behaviour, Nijmegen, The Netherlands.,Department of Laboratory Medicine, Radboud University Medical Center, P.O. Box 9101, Nijmegen, 6500 HB, The Netherlands.,Parkinson Center Nijmegen, Nijmegen, The Netherlands
| | - H Bea Kuiperij
- Department of Neurology, Radboud University Medical Center and Donders Institute for Brain, Cognition and Behaviour, Nijmegen, The Netherlands.,Department of Laboratory Medicine, Radboud University Medical Center, P.O. Box 9101, Nijmegen, 6500 HB, The Netherlands
| | - Ilona B Bruinsma
- Department of Neurology, Radboud University Medical Center and Donders Institute for Brain, Cognition and Behaviour, Nijmegen, The Netherlands.,Department of Laboratory Medicine, Radboud University Medical Center, P.O. Box 9101, Nijmegen, 6500 HB, The Netherlands
| | - Anouke van Rumund
- Department of Neurology, Radboud University Medical Center and Donders Institute for Brain, Cognition and Behaviour, Nijmegen, The Netherlands.,Parkinson Center Nijmegen, Nijmegen, The Netherlands
| | - Marjolein B Aerts
- Department of Neurology, Radboud University Medical Center and Donders Institute for Brain, Cognition and Behaviour, Nijmegen, The Netherlands.,Parkinson Center Nijmegen, Nijmegen, The Netherlands
| | - Rianne A J Esselink
- Department of Neurology, Radboud University Medical Center and Donders Institute for Brain, Cognition and Behaviour, Nijmegen, The Netherlands.,Parkinson Center Nijmegen, Nijmegen, The Netherlands
| | - Bas R Bloem
- Department of Neurology, Radboud University Medical Center and Donders Institute for Brain, Cognition and Behaviour, Nijmegen, The Netherlands.,Parkinson Center Nijmegen, Nijmegen, The Netherlands
| | - Marcel M Verbeek
- Department of Neurology, Radboud University Medical Center and Donders Institute for Brain, Cognition and Behaviour, Nijmegen, The Netherlands. .,Department of Laboratory Medicine, Radboud University Medical Center, P.O. Box 9101, Nijmegen, 6500 HB, The Netherlands. .,Parkinson Center Nijmegen, Nijmegen, The Netherlands.
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103
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CSF microRNA Profiling in Alzheimer's Disease: a Screening and Validation Study. Mol Neurobiol 2016; 54:6647-6654. [PMID: 27738874 DOI: 10.1007/s12035-016-0106-x] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2016] [Accepted: 09/06/2016] [Indexed: 01/05/2023]
Abstract
MicroRNAs (miRNAs) are short non-coding RNA molecules that regulate gene expression through post-transcriptional repression of target genes. They have been shown to be implicated in the pathophysiology of Alzheimer's disease (AD) and proposed as disease biomarkers. In the present work, we have studied the expression levels of 754 miRNAs in cerebrospinal fluid (CSF) from AD patients and control subjects. We have explored a first screening cohort (N = 20) and selected 12 miRNAs to be further tested in a second independent validation cohort (N = 69). We have found a significant upregulation of miR-222 and miR-125b in AD CSF. Of these, the association of miR-222 with AD is novel and reported here for the first time whereas upregulation of miR-125b has been previously reported in AD brain. Yet we do not find association with other miRNAs which were previously linked to AD. Our results shed light on potential underlying pathophysiological processes of AD and also point out the need for consensus procedures in CSF miRNA detection and data analysis.
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104
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Batistela MS, Josviak ND, Sulzbach CD, de Souza RLR. An overview of circulating cell-free microRNAs as putative biomarkers in Alzheimer's and Parkinson's Diseases. Int J Neurosci 2016; 127:547-558. [PMID: 27381850 DOI: 10.1080/00207454.2016.1209754] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Circulating cell-free microRNAs (miRNAs) are stable in many biological fluids and their expression profiles can suffer changes under different physiological and pathological conditions. In the last few years, miRNAs have been proposed as putative noninvasive biomarkers in diagnosis, prognosis and response to treatment for several diseases, including neurodegenerative disorders as Alzheimer's disease (AD) and Parkinson's disease (PD). Cognitive and/or motor impairments are usually considered for establishing clinical diagnosis, and at this stage, the majority of the neurons may already be lost making difficult attempts of novel therapies. In this review, we intend to survey the circulating cell-free miRNAs found as dysregulated in cerebrospinal fluid, serum and plasma samples in AD and PD patients, and show how those miRNAs can be useful for early and differential diagnosis. Beyond that, we highlighted the miRNAs that are possibly related to common molecular mechanisms in the neurodegeneration process, as well those miRNAs related to specific disease pathways.
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105
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Zhang B, Wang LL, Ren RJ, Dammer EB, Zhang YF, Huang Y, Chen SD, Wang G. MicroRNA-146a represses LRP2 translation and leads to cell apoptosis in Alzheimer's disease. FEBS Lett 2016; 590:2190-200. [PMID: 27241555 DOI: 10.1002/1873-3468.12229] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Revised: 05/10/2016] [Accepted: 05/24/2016] [Indexed: 12/17/2022]
Abstract
MicroRNA regulation of transcript expression has been reported in patients with Alzheimer's disease (AD). Here, we investigate the role of microRNA-146a (miRNA-146a), a brain-enriched miRNA, which is upregulated in AD patients. Through analysis of predicted targets of miRNA-146a, low-density lipoprotein receptor-related protein-2 (Lrp2), a member of the LDLR family that is known to play a protective role in AD, was identified. Overexpression of miRNA-146a in SH-SY5Y cells significantly decreased Lrp2 expression, resulting in a reduction of Akt activation and induction of proapoptotic caspase-3, thereby increasing cell apoptosis. Thus, specific miRNA-146a regulation may contribute to AD by downregulating the Lrp2/Akt pathway.
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Affiliation(s)
- Bei Zhang
- Department of Neurology & Neuroscience Institute, Ruijin Hospital affiliated to Shanghai Jiao Tong University School of Medicine, China.,Laboratory of Neurodegenerative Diseases, Institute of Health Science, Shanghai Institutes of Biological Sciences, Chinese Academy of Sciences and Shanghai Jiao Tong University School of Medicine, China
| | - Li-Ling Wang
- Department of Neurology & Neuroscience Institute, Ruijin Hospital affiliated to Shanghai Jiao Tong University School of Medicine, China
| | - Ru-Jing Ren
- Department of Neurology & Neuroscience Institute, Ruijin Hospital affiliated to Shanghai Jiao Tong University School of Medicine, China
| | - Eric B Dammer
- Department of Biochemistry and Center for Neurodegenerative Disease, Emory University School of Medicine, Atlanta, GA, USA
| | - Yong-Fang Zhang
- Research Laboratory of Cell Regulation, Shanghai Jiao Tong University School of Medicine, China
| | - Yue Huang
- School of Medical Sciences, The University of New South Wales, Randwick, Australia
| | - Sheng-Di Chen
- Department of Neurology & Neuroscience Institute, Ruijin Hospital affiliated to Shanghai Jiao Tong University School of Medicine, China.,Laboratory of Neurodegenerative Diseases, Institute of Health Science, Shanghai Institutes of Biological Sciences, Chinese Academy of Sciences and Shanghai Jiao Tong University School of Medicine, China
| | - Gang Wang
- Department of Neurology & Neuroscience Institute, Ruijin Hospital affiliated to Shanghai Jiao Tong University School of Medicine, China
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106
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Jia LH, Liu YN. Downregulated serum miR-223 servers as biomarker in Alzheimer's disease. Cell Biochem Funct 2016; 34:233-7. [PMID: 27027823 DOI: 10.1002/cbf.3184] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2015] [Revised: 02/15/2016] [Accepted: 03/01/2016] [Indexed: 12/20/2022]
Affiliation(s)
- Li-Hua Jia
- Department of Neurology, Liaocheng People's Hospital, Medical School of Liaocheng; Taishan Medical University; Liaocheng Shandong China
| | - Yi-Ning Liu
- Department of Neurology, Liaocheng People's Hospital, Medical School of Liaocheng; Taishan Medical University; Liaocheng Shandong China
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107
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Stoicea N, Du A, Lakis DC, Tipton C, Arias-Morales CE, Bergese SD. The MiRNA Journey from Theory to Practice as a CNS Biomarker. Front Genet 2016; 7:11. [PMID: 26904099 PMCID: PMC4746307 DOI: 10.3389/fgene.2016.00011] [Citation(s) in RCA: 68] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2015] [Accepted: 01/24/2016] [Indexed: 12/12/2022] Open
Abstract
MicroRNAs (miRNAs), small nucleotide sequences that control gene transcription, have the potential to serve an expanded function as indicators in the diagnosis and progression of neurological disorders. Studies involving debilitating neurological diseases such as, Alzheimer's disease, multiple sclerosis, traumatic brain injuries, Parkinson's disease and CNS tumors, already provide validation for their clinical diagnostic use. These small nucleotide sequences have several features, making them favorable candidates as biomarkers, including function in multiple tissues, stability in bodily fluids, a role in pathogenesis, and the ability to be detected early in the disease course. Cerebrospinal fluid, with its cell-free environment, collection process that minimizes tissue damage, and direct contact with the brain and spinal cord, is a promising source of miRNA in the diagnosis of many neurological disorders. Despite the advantages of miRNA analysis, current analytic technology is not yet affordable as a clinically viable diagnostic tool and requires standardization. The goal of this review is to explore the prospective use of CSF miRNA as a reliable and affordable biomarker for different neurological disorders.
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Affiliation(s)
- Nicoleta Stoicea
- Department of Anesthesiology, The Ohio State University Wexner Medical Center Columbus, OH, USA
| | - Amy Du
- College of Medicine, The Ohio State University Columbus, OH, USA
| | - D Christie Lakis
- College of Medicine, The Ohio State University Columbus, OH, USA
| | - Courtney Tipton
- College of Medicine, The Ohio State University Columbus, OH, USA
| | - Carlos E Arias-Morales
- Department of Anesthesiology, The Ohio State University Wexner Medical Center Columbus, OH, USA
| | - Sergio D Bergese
- Department of Anesthesiology, The Ohio State University Wexner Medical CenterColumbus, OH, USA; Department of Neurological Surgery, The Ohio State University Wexner Medical CenterColumbus, OH, USA
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108
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Goswami S, Banerjee A, Kumari B, Bandopadhyay B, Bhattacharya N, Basu N, Vrati S, Banerjee A. Differential Expression and Significance of Circulating microRNAs in Cerebrospinal Fluid of Acute Encephalitis Patients Infected with Japanese Encephalitis Virus. Mol Neurobiol 2016; 54:1541-1551. [PMID: 26860411 DOI: 10.1007/s12035-016-9764-y] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2015] [Accepted: 01/28/2016] [Indexed: 12/17/2022]
Abstract
Changes in circulating microRNAs (miRNAs) in the cerebrospinal fluid (CSF) have been associated with different neurological diseases. Here, we presented results of a pilot study aimed at determining the feasibility of detecting miRNAs in the CSF of Japanese Encephalitis virus (JEV) infected individuals with acute encephalitis syndrome (AES). We demonstrated the circulating miRNA profile in CSF of acute encephalitis patients infected with JEV. Using a quantitative real-time PCR-based miRNA array, we examined the level of 87 miRNAs expressed in human exosomes isolated from CSF. Subsequently, correlation between cytokine level and miRNAs expression in CSF samples was examined. In this study, we identified and validated the upregulated expression of three miRNAs, miR-21-5p, miR-150-5p, and miR-342-3p that were specifically circulated in CSF of acute encephalitis patients infected with JEV. CSF miR-21-5p, miR-150-5p, and miR-342-3p expressions were also elevated in infected mice brain. However, the expression pattern of these miRNAs differed in neuronal cells, microglial cells, and the exosome derived from JEV-infected cell culture supernatant. Interestingly, neuronal cells infected with vaccine strain (SA-14-14) did not lead to any upregulation of these three miRNAs. Further, miR-150-5p expression was found to be negatively correlated(r = -0.5279, p = 0.016) with TNFα level. Pathway analysis of putative target genes of these miRNAs indicated involvement of TGF-β, NGF, axon guidance, and MAPK signaling pathways in JEV/AES patients. This study for the first time represents the circulating miRNA in CSF of AES patients and identified the upregulated miRNAs in JEV-infected patients and offers the basis for future investigation.
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Affiliation(s)
- Saptamita Goswami
- Kolkata School of Tropical Medicine, 108, Chittaranjan Avenue, Kolkata, 700 073, India
| | - Atoshi Banerjee
- Vaccine and Infectious Disease Research Center (VIDRC), Translational Health Science and Technology Institute (THSTI), NCR Biotech Science Cluster, 3rd Milestone, Faridabad-Gurgaon Expressway, PO box #04, Faridabad, 121001, India
| | - Bharti Kumari
- Vaccine and Infectious Disease Research Center (VIDRC), Translational Health Science and Technology Institute (THSTI), NCR Biotech Science Cluster, 3rd Milestone, Faridabad-Gurgaon Expressway, PO box #04, Faridabad, 121001, India
| | - Bhaswati Bandopadhyay
- Kolkata School of Tropical Medicine, 108, Chittaranjan Avenue, Kolkata, 700 073, India
| | - Nemai Bhattacharya
- Kolkata School of Tropical Medicine, 108, Chittaranjan Avenue, Kolkata, 700 073, India
| | - Nandita Basu
- Kolkata School of Tropical Medicine, 108, Chittaranjan Avenue, Kolkata, 700 073, India
| | - Sudhanshu Vrati
- Vaccine and Infectious Disease Research Center (VIDRC), Translational Health Science and Technology Institute (THSTI), NCR Biotech Science Cluster, 3rd Milestone, Faridabad-Gurgaon Expressway, PO box #04, Faridabad, 121001, India
| | - Arup Banerjee
- Vaccine and Infectious Disease Research Center (VIDRC), Translational Health Science and Technology Institute (THSTI), NCR Biotech Science Cluster, 3rd Milestone, Faridabad-Gurgaon Expressway, PO box #04, Faridabad, 121001, India.
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109
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Ghanbari M, Darweesh SK, de Looper HW, van Luijn MM, Hofman A, Ikram MA, Franco OH, Erkeland SJ, Dehghan A. Genetic Variants in MicroRNAs and Their Binding Sites Are Associated with the Risk of Parkinson Disease. Hum Mutat 2015; 37:292-300. [DOI: 10.1002/humu.22943] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2015] [Accepted: 12/04/2015] [Indexed: 12/21/2022]
Affiliation(s)
- Mohsen Ghanbari
- Department of Epidemiology; Erasmus University Medical Center; Rotterdam 3000 CA The Netherlands
- Department of Genetics, School of Medicine; Mashhad University of Medical Sciences; Mashhad Iran
| | - Sirwan K.L. Darweesh
- Department of Epidemiology; Erasmus University Medical Center; Rotterdam 3000 CA The Netherlands
| | - Hans W.J. de Looper
- Department of Hematology, Erasmus University Medical Center; Cancer Institute; Rotterdam 3000 CA The Netherlands
| | - Marvin M. van Luijn
- Department of Immunology, MS Center ErasMS; Erasmus University Medical Center; Rotterdam 3000 CA The Netherlands
| | - Albert Hofman
- Department of Epidemiology; Erasmus University Medical Center; Rotterdam 3000 CA The Netherlands
- Department of Epidemiology; Harvard T.H. Chan School of Public Health; Boston Mass USA
| | - M. Arfan Ikram
- Department of Epidemiology; Erasmus University Medical Center; Rotterdam 3000 CA The Netherlands
| | - Oscar H. Franco
- Department of Epidemiology; Erasmus University Medical Center; Rotterdam 3000 CA The Netherlands
| | - Stefan J. Erkeland
- Department of Immunology; Erasmus University Medical Center; Rotterdam 3000 CA The Netherlands
| | - Abbas Dehghan
- Department of Epidemiology; Erasmus University Medical Center; Rotterdam 3000 CA The Netherlands
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110
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Galasko D. Expanding the Repertoire of Biomarkers for Alzheimer's Disease: Targeted and Non-targeted Approaches. Front Neurol 2015; 6:256. [PMID: 26733934 PMCID: PMC4680926 DOI: 10.3389/fneur.2015.00256] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2015] [Accepted: 11/23/2015] [Indexed: 01/12/2023] Open
Abstract
The first biofluid markers developed for Alzheimer’s disease (AD) used targeted approaches for discovery. These initial biomarkers were directed at key protein constituents of the hallmark brain lesions in AD. Biomarkers for plaques targeted the amyloid beta protein (Aβ) and for tangles, the microtubule-associated protein tau. Cerebrospinal fluid levels of Aβ and tau have excellent diagnostic utility and can be used to monitor aspects of therapeutic development. Recent research has extended our current concepts of AD, which now include a slow buildup of pathology during a long pre-symptomatic period, a complex cascade of pathological pathways in the brain that may accelerate once symptoms develop, the potential of aggregated proteins to spread across brain pathways, and interactions with vascular and other age-associated brain pathologies. There are many potential roles for biomarkers within this landscape. A more diverse set of biomarkers would provide a better picture of the staging and state of pathological events in the brain across the stages of AD. The aim of this review is to focus on methods of biomarker discovery that may help to expand the currently accepted biomarkers. Opportunities and approaches for targeted and non-targeted (or −omic) biomarker discovery are highlighted, with examples from recent studies. How biomarker discoveries can be developed and integrated to become useful tools in diagnostic and therapeutic efforts is discussed.
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Affiliation(s)
- Douglas Galasko
- Department of Neurosciences, Shiley-Marcos Alzheimer's Disease Research Center, University of California, San Diego , La Jolla, CA , USA
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111
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Pan Y, Liu R, Terpstra E, Wang Y, Qiao F, Wang J, Tong Y, Pan B. Dysregulation and Diagnostic Potential of microRNA in Alzheimer’s Disease. J Alzheimers Dis 2015; 49:1-12. [DOI: 10.3233/jad-150451] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Yaoqian Pan
- Department of Veterinary Pathology, College of Animal Sciences, Henan Institute of Science and Technology, Xinxiang, China
| | - Ruizhu Liu
- China-Japan Union Hospital Jilin University, Changchun, Jilin, China
| | - Erin Terpstra
- Division of Basic Biomedical Sciences, Sanford School of Medicine of the University of South Dakota, Vermillion, SD, USA
| | - Yanqing Wang
- Division of Basic Biomedical Sciences, Sanford School of Medicine of the University of South Dakota, Vermillion, SD, USA
| | - Fangfang Qiao
- Division of Basic Biomedical Sciences, Sanford School of Medicine of the University of South Dakota, Vermillion, SD, USA
| | - Jin Wang
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, China
- State Key Lab of Agrobiotechnology, Key Lab of Animal Epidemiology and Zoonosis, National Animal Transmissible Spongiform Encephalopathy Laboratory, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Yigang Tong
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, China
| | - Bo Pan
- Department of Veterinary Pathology, College of Animal Sciences, Henan Institute of Science and Technology, Xinxiang, China
- Division of Basic Biomedical Sciences, Sanford School of Medicine of the University of South Dakota, Vermillion, SD, USA
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, China
- State Key Lab of Agrobiotechnology, Key Lab of Animal Epidemiology and Zoonosis, National Animal Transmissible Spongiform Encephalopathy Laboratory, College of Veterinary Medicine, China Agricultural University, Beijing, China
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112
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Zhao Y, Bhattacharjee S, Dua P, Alexandrov PN, Lukiw WJ. microRNA-Based Biomarkers and the Diagnosis of Alzheimer's Disease. Front Neurol 2015. [PMID: 26217305 PMCID: PMC4499702 DOI: 10.3389/fneur.2015.00162] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Affiliation(s)
- Yuhai Zhao
- LSU Neuroscience Center Louisiana State University Health Science Center , New Orleans, LA , USA ; Department of Cell Biology and Anatomy, LSU Neuroscience Center Louisiana State University Health Science Center , New Orleans, LA , USA
| | | | - Prerna Dua
- Department of Health Information Management, Louisiana State University , Ruston, LA , USA
| | | | - Walter J Lukiw
- LSU Neuroscience Center Louisiana State University Health Science Center , New Orleans, LA , USA ; Department of Ophthalmology, LSU Neuroscience Center Louisiana State University Health Science Center , New Orleans, LA , USA ; Department of Neurology, LSU Neuroscience Center Louisiana State University Health Science Center , New Orleans, LA , USA
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113
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Grasso M, Piscopo P, Crestini A, Confaloni A, Denti MA. Circulating microRNAs in Neurodegenerative Diseases. EXPERIENTIA SUPPLEMENTUM (2012) 2015; 106:151-169. [PMID: 26608203 DOI: 10.1007/978-3-0348-0955-9_7] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Neurodegenerative diseases, such as Alzheimer's disease (AD), Parkinson's disease (PD), and amyotrophic lateral sclerosis (ALS), are caused by a combination of events that impair normal neuronal function. Although they are considered different disorders, there are overlapping features among them from the clinical, pathological, and genetic points of view. Synaptic dysfunction and loss, neurite retraction, and the appearance of other abnormalities such as axonal transport defects normally precede the neuronal loss that is a relatively late event. The diagnosis of many neurodegenerative diseases is mainly based on patient's cognitive function analysis, and the development of diagnostic methods is complicated by the brain's capacity to compensate for neuronal loss over a long period of time. This results in the late clinical manifestation of symptoms, a time when successful treatment is no longer feasible. Thus, a noninvasive diagnostic method based on early events detection is particularly important. In the last years, some biomarkers expressed in human body fluids have been proposed. microRNAs (miRNAs), with their high stability, tissue- or cell type-specific expression, lower cost, and shorter time in the assay development, could constitute a good tool to obtain an early disease diagnosis for a wide number of human pathologies, including neurodegenerative diseases. The possibilities and challenges of using these small RNA molecules as a signature for neurodegenerative disorders is a highly promising approach for developing minimally invasive screening tests and to identify new therapeutic targets.
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Affiliation(s)
- Margherita Grasso
- Laboratory of RNA Biology and Biotechnology, Centre for Integrative Biology, University of Trento, Via Sommarive 9, 38123, Trento, Italy
| | - Paola Piscopo
- Department of Cell Biology and Neurosciences, Istituto Superiore di Sanità, Rome, Italy
| | - Alessio Crestini
- Department of Cell Biology and Neurosciences, Istituto Superiore di Sanità, Rome, Italy
| | - Annamaria Confaloni
- Department of Cell Biology and Neurosciences, Istituto Superiore di Sanità, Rome, Italy
| | - Michela A Denti
- Laboratory of RNA Biology and Biotechnology, Centre for Integrative Biology, University of Trento, Via Sommarive 9, 38123, Trento, Italy. .,Neuroscience Institute, National Research Council (CNR), Padova, Italy.
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