Plant genome editing made easy: targeted mutagenesis in model and crop plants using the CRISPR/Cas system

Targeted genome engineering (also known as genome editing) has emerged as an alternative to classical plant breeding and transgenic (GMO) methods to improve crop plants. Until recently, available tools for introducing site-specific double strand DNA breaks were restricted to zinc finger nucleases (ZFNs) and TAL effector nucleases (TALENs). However, these technologies have not been widely adopted by the plant research community due to complicated design and laborious assembly of specific DNA binding proteins for each target gene. Recently, an easier method has emerged based on the bacterial type II CRISPR (clustered regularly interspaced short palindromic repeats)/Cas (CRISPR-associated) immune system. The…

• GC
  Gatsby Charitable Foundation
• DF
  Directorate for Biological Sciences
• BA
  Biotechnology and Biological Sciences Research Council