Targeted Mutagenesis Using RNA-guided Endonucleases in Mosses

Abstract

RNA-guided endonucleases (RGENs) have been used for genome editing in various organisms. Here, we demonstrate a simple method for performing targeted mutagenesis and genotyping in a model moss species, Physcomitrella patens, using RGENs. We also performed targeted mutagenesis in a non-model moss, Scopelophilla cataractae, using a similar method (Nomura et al., 2016), indicating that this experimental system could be applied to a wide range of mosses species.