Effect of Regulatory Network of Exosomes and microRNAs on Neurodegenerative Diseases / 中华医学杂志(英文版)
Chinese Medical Journal
; (24): 2216-2225, 2018.
Article
in En
| WPRIM
| ID: wpr-690242
Responsible library:
WPRO
ABSTRACT
<p><b>Objective</b>A comprehensive review of the network regulation of exosomes and microRNAs (miRNAs) in neurodegenerative diseases was done, centering on the mechanism of the formation of exosomes and miRNAs and the sorting mechanism of exosomal miRNAs, with the aim to provide a theoretical basis in the search of biomarkers and the treatment of neurodegenerative diseases.</p><p><b>Data Sources</b>The comprehensive search used online literature databases including NCBI PubMed, Web of Science, Google Scholar, and Baidu Scholar.</p><p><b>Study Selection</b>The study selection was based on the following keywords: exosomes, miRNAs, central nervous system (CNS), and neurodegenerative diseases. The time limit for literature retrieval was from the year 2000 to 2018, with language restriction in English. Relevant articles were carefully reviewed, with no exclusions applied to study design and publication type.</p><p><b>Results</b>Exosomes are the smallest nanoscale membranous microvesicles secreted by cells and contain important miRNAs, among other rich contents. In the CNS, exosomes can transport amyloid β-protein, α-synuclein, Huntington-associated protein 1, and superoxide dismutase I to other cells. These events relieve the abnormal accumulation of proteins and aggravating neurological diseases. In some neurodegenerative diseases including Alzheimer's disease, Parkinson's disease, Huntington's disease, and amyotrophic lateral sclerosis, miRNAs are pathologically altered as an inexorable course, suggesting that miRNAs may contribute neurodegeneration. Exosomes and miRNAs form a network to regulate the homeostasis of the CNS, both synergistically and individually.</p><p><b>Conclusion</b>The network of exosomes and miRNAs that regulates CNS homeostasis is a promising biomarker for the diagnosis and treatment of neurodegenerative diseases.</p>
Key words
Full text:
1
Index:
WPRIM
Main subject:
Amyloid beta-Peptides
/
Neurodegenerative Diseases
/
MicroRNAs
/
Exosomes
/
Alzheimer Disease
/
Genetics
/
Metabolism
Limits:
Humans
Language:
En
Journal:
Chinese Medical Journal
Year:
2018
Type:
Article