Biotechnology and Bioprocess Engineering:BBE

  • 제11권6호
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  • Pages.550-552
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  • 2006
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  • 1226-8372(pISSN)
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  • 1976-3816(eISSN)
한국생물공학회 (The Korean Society for Biotechnology and Bioengineering)
권호 표지

Chondrogenic Properties of Human Periosteum-derived Progenitor Cells (PDPCs) Embedded in a Thermoreversible Gelation Polymer (TGP)

  • 발행 : 2006.12.31
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초록

Periosteum-derived progenitor cells (PDPCs) were isolated using a fluorescence-activated cell sorter and their chondrogenic potential in biomaterials was investigated for the treatment of defective articular cartilage as a cell therapy. The chondrogenesis of PDPCs was conducted in a thermoreversible gelation polymer (TGP), which is a block copolymer composed of temperature-responsive polymer blocks such as poly(N-isopropylacrylamide) and of hydrophilic polymer blocks such as polyethylene oxide, and a defined medium that contained transforming growth $factor-{\beta}3\;(TGF-{\beta}3)$. The PDPCs exhibited chondrogenic potential when cultured in TGP. As the PDPCs-TGP is an acceptable biocompatible complex appropriate for injection into humans, this product might be readily applied to minimize invasion in a defected knee.

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참고문헌

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