Communications Biology (Jan 2021)

Detection of genetic variation and base modifications at base-pair resolution on both DNA and RNA

  • Zhen Wang,
  • Jérôme Maluenda,
  • Laurène Giraut,
  • Thibault Vieille,
  • Andréas Lefevre,
  • David Salthouse,
  • Gaël Radou,
  • Rémi Moulinas,
  • Sandra Astete,
  • Pol D’Avezac,
  • Geoff Smith,
  • Charles André,
  • Jean-François Allemand,
  • David Bensimon,
  • Vincent Croquette,
  • Jimmy Ouellet,
  • Gordon Hamilton

DOI
https://doi.org/10.1038/s42003-021-01648-7
Journal volume & issue
Vol. 4, no. 1
pp. 1 – 14

Abstract

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Wang et al. show how genetic sequence and base modifications can be detected simultaneously on single molecules of both DNA and RNA using magnetic tweezers. They also demonstrate an amplification-free CRISPR/Cas9-based strategy for isolating target regions from native DNA and apply this approach to the isolation of targets from E. coli and human genomic DNA.