Harnessing aptamers against COVID-19: A therapeutic strategy

Drug Discov Today. 2023 Aug;28(8):103663. doi: 10.1016/j.drudis.2023.103663. Epub 2023 Jun 12.

Abstract

The novel coronavirus crisis caused by severe acute respiratory syndrome-coronavirus 2 (SARS-CoV-2) was a global pandemic. Although various therapeutic approaches were developed over the past 2 years, novel strategies with more efficient applicability are required to target new variants. Aptamers are single-stranded (ss)RNA or DNA oligonucleotides capable of folding into unique 3D structures with robust binding affinity to a wide variety of targets following structural recognition. Aptamer-based theranostics have proven excellent capability for diagnosing and treating various viral infections. Herein, we review the current status and future perspective of the potential of aptamers as COVID-19 therapies.

Keywords: Aptamers; COVID-19; Therapeutic applications.

Publication types

  • Review

MeSH terms

  • Aptamers, Nucleotide* / chemistry
  • Aptamers, Nucleotide* / therapeutic use
  • COVID-19*
  • DNA
  • Humans
  • Oligonucleotides / chemistry
  • RNA
  • SARS-CoV-2

Substances

  • Oligonucleotides
  • DNA
  • RNA
  • Aptamers, Nucleotide