A Comprehensive Review on the Role of Non-Coding RNAs in the Pathophysiology of Bipolar Disorder

Int J Mol Sci. 2021 May 13;22(10):5156. doi: 10.3390/ijms22105156.

Abstract

Aim: Bipolar disorder is a multifactorial disorder being linked with dysregulation of several genes. Among the recently acknowledged factors in the pathophysiology of bipolar disorder are non-coding RNAs (ncRNAs).

Methods: We searched PubMed and Google Scholar databases to find studies that assessed the expression profile of miRNAs, lncRNAs and circRNAs in bipolar disorder.

Results: Dysregulated ncRNAs in bipolar patients have been enriched in several neuron-related pathways such as GABAergic and glutamatergic synapses, morphine addiction pathway and redox modulation.

Conclusion: Altered expression of these transcripts in bipolar disorder provides clues for identification of the pathogenesis of this disorder and design of targeted therapies for the treatment of patients.

Keywords: bipolar disorder; circRNA; lncRNA; miRNA.

Publication types

  • Review

MeSH terms

  • Animals
  • Bipolar Disorder / physiopathology*
  • Humans
  • RNA, Untranslated / genetics*

Substances

  • RNA, Untranslated