In vitro culture and purification of Schwann cells
10.3969/j.issn.1673-8225.2009.46.030
- VernacularTitle:许旺细胞的体外培养提纯
- Author:
Shuo LI
;
Xiaojie TONG
- Publication Type:Journal Article
- From:
Chinese Journal of Tissue Engineering Research
2009;13(46):9138-9142
- CountryChina
- Language:Chinese
-
Abstract:
Schwann cells are the seed cells of tissue engineedng in the regeneration of peripheral nerve.so whether we can harvest enough Schwann cells of high purity is very important in the tissue engineering.Culture and purification technology of Schwann cells has been improved day by day.The classical cultural methods include tissue-clump cultural method and enzyme digestion cultural method.On the basis of the classical cultural methods,someone uses new technologies to delete fibroblasts,such as addition of cytosine arabinoside,addition of antimitogenic agents.The latest purified methods include magnetic activated-cells separation,co-culture with three-dimensional scaffolds and laminin-coated wells purified method.The aim of the skills above is to provide enough Schwann cells for the tissue engineering repeir of degenerated peripheral nerves.There are many ways of Schwann cells culture and purification.and we have made a primary progress,but it still needs further studies before the entire achievemenL such as long cycle,low activity in cultured calls,and the instable biological characteristics during passage culture,etc.