Genome Editing of Medaka

Methods Mol Biol. 2023:2637:325-339. doi: 10.1007/978-1-0716-3016-7_25.

Abstract

Medaka (Oryzias latipes), along with zebrafish (Danio rerio), is a useful experimental model fish. Here, we describe a simple method for generating medaka gene knockout strains using an automated microchip electrophoresis system. We also describe a method for targeted gene knockin using a plasmid carrying a sequence that does not cause off-target effects in medaka. Additionally, knockin method without plasmid cloning is described.

Keywords: CRISPR/Cas; Genome editing; Heteroduplex mobility assay; Medaka; Targeted integration; Targeted mutagenesis.

MeSH terms

  • Animals
  • Gene Editing* / methods
  • Gene Knockout Techniques
  • Oryzias* / genetics
  • Plasmids / genetics
  • Zebrafish / genetics