Non-coding RNA in idiopathic interstitial pneumonia and Covid-19 pulmonary fibrosis

Mol Biol Rep. 2022 Dec;49(12):11535-11546. doi: 10.1007/s11033-022-07820-4. Epub 2022 Sep 12.

Abstract

Pulmonary fibrosis is the key feature of majority of idiopathic interstitial pneumonias (IIPs) as well as many patients with post-COVID-19. The pathogenesis of pulmonary fibrosis is a complex molecular process that involves myriad of cells, proteins, genes, and regulatory elements. The non-coding RNA mainly miRNA, circRNA, and lncRNA are among the key regulators of many protein coding genes and pathways that are involved in pulmonary fibrosis. Identification and molecular mechanisms, by which these non-coding RNA molecules work, are crucial to understand the molecular basis of the disease. Additionally, elucidation of molecular mechanism could also help in deciphering a potential diagnostic/prognostic marker as well as therapeutic targets for IIPs and post-COVID-19 pulmonary fibrosis. In this review, we have provided the latest findings and discussed the role of these regulatory elements in the pathogenesis of pulmonary fibrosis associated with Idiopathic Interstitial Pneumonia and Covid-19.

Keywords: Covid-19; IIP; Pulmonary fibrosis; circRNA; lncRNA; miRNA.

Publication types

  • Review

MeSH terms

  • COVID-19* / genetics
  • Humans
  • Idiopathic Interstitial Pneumonias* / genetics
  • Pulmonary Fibrosis* / genetics
  • Pulmonary Fibrosis* / virology
  • RNA, Untranslated

Substances

  • RNA, Untranslated