Biomaterials for stem cell differentiation.
The promise of cellular therapy lies in the repair of damaged organs and tissues in vivo as well as generating tissue constructs in vitro for subsequent transplantation. Unfortunately, the lack of available donor cell sources limits its ultimate clinical applicability. Stem cells are a natural choice for cell therapy due to their pluripotent nature and self-renewal capacity. Creating reserves of undifferentiated stem cells and subsequently driving their differentiation to a lineage of choice in an efficient and scalable manner is critical for the ultimate clinical success of cellular therapeutics. In recent years, a variety of biomaterials have been incorporated in stem cell cultures, primarily to provide a conducive microenvironment for their growth and differentiation and to ultimately mimic the stem cell niche. In this review, we examine applications of natural and synthetic materials, their modifications as well as various culture conditions for maintenance and lineage-specific differentiation of embryonic and adult stem cells.
Dawson
Eileen
E
Department of Biomedical Engineering, The University of Texas at Austin, Austin, TX 78712, USA.
Mapili
Gazell
G
Erickson
Kathryn
K
Taqvi
Sabia
S
Roy
Krishnendu
K
D000818:Animals; D001672:Biocompatible Materials / Q000138:chemical synthesis / Q000737:chemistry*; D018929:Cell Culture Techniques / Q000379:methods; D002454:Cell Differentiation; D020099:Coated Materials, Biocompatible / Q000138:chemical synthesis / Q000737:chemistry; D006801:Humans; D036103:Nanotechnology / Q000379:methods; D013234:Stem Cells / Q000166:cytology*; D054457:Tissue Scaffolds / Q000737:chemistry
D001672:Biocompatible Materials; D020099:Coated Materials, Biocompatible