» Articles » PMID: 39125813

The Role of MicroRNAs in Progressive Supranuclear Palsy-A Systematic Review

Overview
Journal Int J Mol Sci
Publisher MDPI
Date 2024 Aug 10
PMID 39125813
Authors
Affiliations
Soon will be listed here.
Abstract

Progressive supranuclear palsy (PSP) is a rare, neurodegenerative movement disorder. Together with multiple system atrophy (MSA), Dementia with Lewy bodies (DLB), and corticobasal degeneration (CBD), PSP forms a group of atypical parkinsonisms. The latest diagnostic criteria, published in 2017 by the Movement Disorders Society, classify PSP diagnosis into defined, probable, and possible categories based on clinical examination. However, no single test is specific and sensitive for this disease. Microribonucleic acids (miRNAs) are promising molecules, particularly in the case of diseases that lack appropriate diagnostic and treatment tools, which supports exploring their role in PSP. We aimed to systematically review the current knowledge about the role of miRNAs in PSP. This study was registered in the Open Science Framework Registry, and the protocol is available online. Primary original studies, both clinical and preclinical, written in English and assessing miRNAs in PSP were included. Systematic reviews, meta-analyses, reviews, case reports, letters to editors, commentaries, conference abstracts, guidelines/statements, expert opinions, preprints, and book chapters were excluded. The following five databases were searched: Embase, Medline Ultimate, PubMed, Scopus, and Web of Science. Each database was last searched on 18 June 2024. Eventually, nine original studies relevant to the discussed area were included. The risk of bias was not assessed. The selected research suggests that miRNAs may be considered promising biomarkers in PSP. However, the exact involvement of miRNAs in the pathogenesis of PSP is still to be determined. Several microRNAs were found to be dysregulated in patients with PSP. This applies to both brain tissue and fluids like cerebrospinal fluid CSF or blood. Several miRNAs were found that could potentially be helpful in differentiating among PSP patients, PD patients, and healthy individuals. Although some correlations and alterations have already been found, this field requires much more research. MicroRNAs are exciting and promising small molecules, and their investigation into many diseases, including PSP, may lead to significant discoveries.

References
1.
Litvan I, Agid Y, Calne D, Campbell G, Dubois B, Duvoisin R . Clinical research criteria for the diagnosis of progressive supranuclear palsy (Steele-Richardson-Olszewski syndrome): report of the NINDS-SPSP international workshop. Neurology. 1996; 47(1):1-9. DOI: 10.1212/wnl.47.1.1. View

2.
Nonaka W, Takata T, Iwama H, Komatsubara S, Kobara H, Kamada M . A cerebrospinal fluid microRNA analysis: Progressive supranuclear palsy. Mol Med Rep. 2022; 25(3). PMC: 8809115. DOI: 10.3892/mmr.2022.12604. View

3.
Williams D, de Silva R, Paviour D, Pittman A, Watt H, Kilford L . Characteristics of two distinct clinical phenotypes in pathologically proven progressive supranuclear palsy: Richardson's syndrome and PSP-parkinsonism. Brain. 2005; 128(Pt 6):1247-58. DOI: 10.1093/brain/awh488. View

4.
Lauretti E, Dincer O, Pratico D . Regional and temporal miRNAs expression profile in a transgenic mouse model of tauopathy: implication for its pathogenesis. Mol Psychiatry. 2020; 26(11):7020-7028. DOI: 10.1038/s41380-020-0655-2. View

5.
Procyk G, Grodzka O, Procyk M, Gasecka A, Gluszek K, Wrzosek M . MicroRNAs in Myocarditis-Review of the Preclinical In Vivo Trials. Biomedicines. 2023; 11(10). PMC: 10604573. DOI: 10.3390/biomedicines11102723. View