Abstract
Keratin contains regulatory molecules that can enhance neuronal cell activity. We fabricated keratin/ PLGA films using 0, 10, 20, and 50 wt% of keratin using solvent casting method. We measured the contact angle of each film and cell proliferation was assayed by counting the cells attached on the film. Adhered cell morphology was confirmed by scanning electron microscope. RT-PCR was conducted to evaluate the gene expression of NF, NSE, and S-100, the Schwann cell markers. The keratin content of 20 and 50 wt% provided higher wettability than PLGA. The 20 wt% keratin was better in cell adhesion and proliferation of SCs than other keratin/PLGA films. The phenotypic stability of SC was maintained with the keratin content of 10 and 20 wt%.
Original language | English (US) |
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Pages (from-to) | 118-123 |
Number of pages | 6 |
Journal | Polymer (Korea) |
Volume | 33 |
Issue number | 2 |
State | Published - Mar 2009 |
Externally published | Yes |
Keywords
- Keratin
- PLGA
- Phenotype
- Proliferation
- Schwann cell
ASJC Scopus subject areas
- General Chemical Engineering
- Polymers and Plastics
- Materials Chemistry