Isolation of Cardiomyocytes Derived from Human Pluripotent Stem Cells Using miRNA Switches

Methods Mol Biol. 2021:2320:35-51. doi: 10.1007/978-1-0716-1484-6_5.

Abstract

The most common method for isolating cells of interest is an antibody method that recognizes cell surface antigens. However, specific surface antigens for many cell types have not been identified. We have developed the microRNA (miRNA)-responsive synthetic mRNA systems (miRNA switches), which isolate target cells based on endogenous miRNA activity. In this chapter, we describe protocols for isolating human pluripotent stem cell (hPSC)-derived cardiomyocytes using miRNA switches with or without cell sorting.

Keywords: Cardiomyocytes; Human pluripotent stem cells; Isolation; Synthetic modified mRNA; miRNA switch.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Cell Culture Techniques / methods
  • Cell Differentiation / physiology
  • Cell Line
  • Cell Separation / methods
  • Flow Cytometry / methods
  • Humans
  • MicroRNAs / genetics*
  • Myocytes, Cardiac / cytology*
  • Pluripotent Stem Cells / cytology*
  • RNA, Messenger / genetics

Substances

  • MicroRNAs
  • RNA, Messenger