A novel protocol for the direct isolation of a highly pure and regenerative population of satellite stem cells.

ABSTRACT: The utility of a pure population of highly regenerative satellite stem cells (SSCs) is a prerequisite for successful cell-based muscle therapies. Previous works have reported several methods for the SSC isolation. However, the majority of cells isolated using previous methods are fibroblasts and other nonmyogenic cell types, necessitating further expensive and time-consuming purification steps often affecting the regenerative quality of the isolated SSCs. Here, we describe a simple, time-effective, and robust protocol for the isolation of a pure population of SSCs in a single direct step, eliminating the need for further purification steps. By separating the muscle fascicles from the adjacent connective tissues (i.e., epimysium and perimysium) and utilizing a defined dissociation medium, a

SUBMITTER: Barajaa MA 

PROVIDER: S-EPMC12207495 | biostudies-literature | 2025 Jun

REPOSITORIES: biostudies-literature