期刊
STEM CELL REPORTS
卷 1, 期 6, 页码 620-631出版社
CELL PRESS
DOI: 10.1016/j.stemcr.2013.10.007
关键词
-
资金
- State Government of Victoria
- Australian Government
- Australian Rotary Health PhD scholarship
Human pluripotent stem cells (hPSCs) constitute a promising resource for use in cell-based therapies and a valuable in vitro model for studying early human development and disease. Despite significant advancements in the derivation of specific fates from hPSCs, the generation of skeletal muscle remains challenging and is mostly dependent on transgene expression. Here, we describe a method based on the use of a small-molecule GSK3 beta inhibitor to derive skeletal muscle from several hPSC lines. We show that early GSK3 beta inhibition is sufficient to create the conditions necessary for highly effective derivation of muscle cells. Moreover, we developed a strategy for stringent fluorescence-activated cell sorting-based purification of emerging PAX3+/PAX7+ muscle precursors that are able to differentiate in postsort cultures into mature myocytes. This transgene-free, efficient protocol provides an essential tool for producing myogenic cells for in vivo preclinical studies, in vitro screenings, and disease modeling.
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