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Published on: October 3, 2012

miRNAs and their putative roles in the development and progression of Parkinson's disease

Garry Wong1, Richard Nass

  • 1Department of Neurobiology, A.I. Virtanen Institute, University of Eastern Finland Kuopio, Finland.

Frontiers in Genetics
|January 15, 2013
PubMed

Insights

MicroRNAs (miRNAs) are small RNAs regulating cellular processes and contributing to Parkinson's disease (PD) pathology. This review explores known and potential miRNA roles in PD development and progression.

Area of Science:

  • Molecular Biology
  • Neuroscience
  • Genetics

Background:

  • Small regulatory RNAs, microRNAs (miRNAs), are implicated in both normal development and disease.
  • The specific role of miRNAs in Parkinson's disease (PD) pathogenesis is an emerging area of research.
  • Existing studies link a limited number of miRNAs to PD through regulation of key proteins and pathways.

Purpose of the Study:

  • To review experimentally validated miRNAs and their targets involved in Parkinson's disease.
  • To identify potential novel miRNAs and their targets in PD using data mining approaches.
  • To discuss the role of next-generation sequencing in discovering non-coding RNAs in PD.

Main Methods:

  • Literature review of experimentally validated miRNA targets in PD.
  • Bioinformatic data mining to predict novel miRNA-target interactions.
  • Analysis of next-generation sequencing data for non-coding RNA discovery.

Main Results:

  • Compilation of known miRNAs and their validated targets contributing to PD.
  • Identification of potential additional miRNAs linked to PD through computational analysis.
  • Highlighting the utility of advanced sequencing for novel miRNA discovery in neurodegeneration.

Conclusions:

  • miRNAs are significant contributors to the development and progression of Parkinson's disease.
  • Data mining and next-generation sequencing offer powerful tools to expand our understanding of miRNA involvement in PD.
  • Further research into non-coding RNAs is crucial for elucidating PD mechanisms and etiology.
Keywords:
alpha-synucleindopaminemiR-7neurodegeneration

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