Viral vectors as carriers of genome-editing reagents

Trends Plant Sci. 2023 Sep;28(9):981-983. doi: 10.1016/j.tplants.2023.05.010. Epub 2023 May 24.

Abstract

The presence of a transgene in the genome of plants is a regulatory challenge. Recently, Liu et al. reported an engineered tomato spotted wilt virus (TSWV) that can carry large clustered regularly interspaced palindromic repeats (CRISPR)/Cas reagents for targeted genome editing in various crops without the integration of the transgene into the genome.

Keywords: CRISPR-Cas; CRISPR-Cas12a; genome editing; heritable mutagenesis; mobile RNA; non-transgenic; viral vector.

Publication types

  • Comment

MeSH terms

  • CRISPR-Cas Systems* / genetics
  • Crops, Agricultural / genetics
  • Gene Editing*