Protocol for the isolation of mouse muscle stem cells using fluorescence-activated cell sorting

Abstract

Summary: Muscle stem cells (MuSCs) are the building blocks for regenerating skeletal muscle after trauma. If we intend to maximize the therapeutic potential of MuSCs, we must further study their molecular and functional properties. Here, we present a protocol for the isolation of mouse MuSCs via a two-step enzymatic and mechanical dissociation of skeletal muscle coupled with fluorescence-activated cell sorting (FACS). FACS-isolated MuSCs can be used for various downstream applications including cell culture, cell transduction, immunofluorescence, and gene expression assays.For complete details on the use and execution of this protocol, please refer to Almada et al. (2021).1 : Publisher’s note: Undertaking any experimental protocol requires adherence to local institutional guidelines for laboratory safety and ethics.

Keywords

• Cell isolation
• Flow Cytometry
• Gene Expression
• Antibody
• Stem Cells
• Cell Differentiation