STAR Protocols (Dec 2021)

A protocol for rapid and parallel isolation of myocytes and non-myocytes from multiple mouse hearts

  • Gabriella E. Farrugia,
  • Micheal A. McLellan,
  • Kate L. Weeks,
  • Aya Matsumoto,
  • Charles D. Cohen,
  • Crisdion Krstevski,
  • Taylah L. Gaynor,
  • Adam C. Parslow,
  • Julie R. McMullen,
  • Alexander R. Pinto

Journal volume & issue
Vol. 2, no. 4
p. 100866

Abstract

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Summary: This protocol features parallel isolation of myocytes and non-myocytes from murine hearts. It was designed with considerations for (1) time required to extract cardiac cells, (2) cell viability, and (3) protocol scalability. Here, a peristaltic pump and 3D-printed elements are combined to perfuse the heart with enzymes to dissociate cells. Myocytes and non-myocytes extracted using this protocol are separated by centrifugation and/or fluorescence-activated cell sorting for use in downstream applications including single-cell omics or other bio-molecular analyses.For complete details on the use and execution of this protocol, please refer to McLellan et al. (2020).

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