Defining the Skeletal Myogenic Lineage in Human Pluripotent Stem Cell-Derived Teratomas.

ABSTRACT: Skeletal muscle stem cells are essential to muscle homeostasis and regeneration after injury, and have emerged as a promising cell source for treating skeletal disorders. An attractive approach to obtain these cells utilizes differentiation of pluripotent stem cells (PSCs). We recently reported that teratomas derived from mouse PSCs are a rich source of skeletal muscle stem cells. Here, we showed that teratoma formation is also capable of producing skeletal myogenic progenitors from human PSCs. Using single-cell transcriptomics, we discovered several distinct skeletal myogenic subpopulations that represent progressive developmental stages of the skeletal myogenic lineage and recapitulate human embryonic skeletal myogenesis. We further discovered that ERBB3 and CD82 are effective surface ma

SUBMITTER: Pappas MP 

PROVIDER: S-EPMC9102156 | biostudies-literature | 2022 May

REPOSITORIES: biostudies-literature