Therapeutic prospects of ceRNAs in COVID-19

Lin Liu1,2,3, Yao Zhang1,2,3, Yu Chen1,2,3

  • 1Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, China.

Insights

New research explores noncoding RNAs like lncRNAs, miRNAs, and circRNAs as potential therapeutic targets for COVID-19 (coronavirus disease). Understanding these molecules and their roles in ceRNA networks may lead to novel treatments for SARS-CoV-2 infection.

Area of Science:

  • Molecular Biology
  • Virology
  • Genetics

Background:

  • COVID-19, caused by SARS-CoV-2, requires novel therapeutic strategies beyond current treatments.
  • Long noncoding RNAs (lncRNAs), microRNAs (miRNAs), and circular RNAs (circRNAs) are emerging as key regulators in viral infections.
  • The competing endogenous RNA (ceRNA) network, involving lncRNA-miRNA-mRNA and circRNA-miRNA-mRNA interactions, plays a crucial role in disease pathogenesis.

Purpose of the Study:

  • To review the impact of COVID-19 across multiple human body systems.
  • To identify potential therapeutic targets among lncRNAs, miRNAs, and circRNAs in COVID-19 patients.
  • To summarize current research on ceRNA networks in SARS-CoV-2 infection and predict novel therapeutic targets.

Main Methods:

  • Comprehensive literature review of COVID-19 research.
  • Analysis of lncRNAs, miRNAs, and circRNAs involvement in various body systems affected by SARS-CoV-2.
  • Investigation of ceRNA networks (lncRNA-miRNA-mRNA and circRNA-miRNA-mRNA) in COVID-19.
  • Prediction of therapeutic targets, including specific lncRNAs (MALAT1, NEAT1, TUG1, GAS5) and the PTEN gene.

Main Results:

  • COVID-19 affects multiple organ systems, including respiratory, immune, digestive, circulatory, urinary, reproductive, and nervous systems.
  • lncRNAs, miRNAs, and circRNAs are implicated in the pathogenesis of COVID-19.
  • The ceRNA network, particularly involving MALAT1, TUG1, and the PTEN gene, presents promising therapeutic avenues for COVID-19 treatment.

Conclusions:

  • Noncoding RNAs offer novel therapeutic targets for COVID-19.
  • Understanding ceRNA networks provides insights into SARS-CoV-2 mechanisms.
  • Targeting specific lncRNAs and their interactions within ceRNA networks, like those involving PTEN, could lead to effective COVID-19 therapies.

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