CRISPR/Cas9 Gene Targeting in Primary Mouse Bone Marrow-Derived Macrophages

Methods Mol Biol. 2020:2097:223-230. doi: 10.1007/978-1-0716-0203-4_14.

Abstract

CRISPR-Cas9 technology allows for rapid, targeted genome editing at nearly any loci with limited off-target effects. Here, we describe a method for using retroviral transduction to deliver single-guide RNA to primary bone marrow-derived macrophages. This protocol allows for high-throughput reverse genetics assays in primary immune cells and is also compatible with retroviral systems for transgene expression.

Keywords: Bone marrow; CRISPR/Cas9; Gene targeting; Macrophage; Mice; Retrovirus.

MeSH terms

  • Animals
  • CRISPR-Associated Protein 9 / metabolism*
  • CRISPR-Cas Systems / genetics*
  • Cells, Cultured
  • Gene Targeting / methods*
  • HEK293 Cells
  • Humans
  • Macrophages / metabolism*
  • Mice
  • Retroviridae / metabolism
  • Transduction, Genetic

Substances

  • CRISPR-Associated Protein 9