Protoplast Isolation and Transfection in Rice

Methods Mol Biol. 2022:2464:83-90. doi: 10.1007/978-1-0716-2164-6_6.

Abstract

Rice (Oryza sativa) is an important cereal crop and a model monocot plant for biology research. The reliable system of foreign DNA transformation and expression is a valuable strategy for basic research and molecular breeding application in rice. The Agrobacterium tumefaciens-mediated foreign DNA transformation system was a powerful tool for genetic research. However, it needs a long period to obtain the stable transformants for further analysis and the transformation rate limits in some organism. Protoplasts are plant cells without a cell wall, and it is much easier for foreign DNA transformation and expression. It has been widely applied in transient expression. Here, we describe a simple method for efficient protoplast isolation and transfection in rice.

Keywords: DNA transformation; Dark-grown seedling; Oryza sativa; Polyethylene glycol; Protoplast; Transient expression.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Agrobacterium tumefaciens / genetics
  • Oryza* / genetics
  • Plants, Genetically Modified / genetics
  • Protoplasts* / metabolism
  • Transfection
  • Transformation, Genetic