Isolation of Reprogramming Intermediates During Generation of Induced Pluripotent Stem Cells from Mouse Embryonic Fibroblasts

Methods Mol Biol. 2015:1330:205-18. doi: 10.1007/978-1-4939-2848-4_17.

Abstract

Mature cells of the body can be reprogrammed towards a pluripotent state by forced expression of the transcription factors Oct-4, Klf-4, Sox2, and C-Myc (OKSM) at very low efficiency. To study the reprogramming process in detail the rare intermediates of the reaction need to be separated from the bulk population. Using a genetically engineered reprogrammable mouse strain we describe how to isolate intermediates from reprogramming cultures of mouse embryonic fibroblasts via antibody labeling of cell surface markers and fluorescence-activated cell sorting (FACS).

Keywords: Cell surface marker; Fluorescence-activated cell sorting; Induced pluripotent stem cells; Reprogrammable mouse model; Reprogramming intermediates.

MeSH terms

  • Animals
  • Cell Culture Techniques
  • Cell Differentiation
  • Cell Separation* / methods
  • Cellular Reprogramming*
  • Fibroblasts / cytology*
  • Flow Cytometry / methods
  • Induced Pluripotent Stem Cells / cytology*
  • Mice