CRISPR-Mediated Gene Editing: Scientific and Ethical Issues

Trends Biotechnol. 2019 Sep;37(9):920-921. doi: 10.1016/j.tibtech.2019.05.002. Epub 2019 Jun 7.

Abstract

There remains substantial evidence to warrant great concern over the poor efficiency and specificity of clustered regularly interspaced short palindromic repeats (CRISPR)-mediated genetic modification (GM), despite relatively minor improvements compared to other GM methods. These issues cause persistent, adverse, ethical, and scientific consequences for GM animals, which may never be sufficiently resolvable.

Keywords: CRISPR; gene therapy; genetically modified animals; genome editing.

Publication types

  • Letter

MeSH terms

  • Animals
  • Animals, Genetically Modified
  • CRISPR-Cas Systems*
  • Gene Editing / ethics*
  • Gene Editing / methods*
  • Genetic Engineering
  • Genome