A new protocol for cultivation of predegenerated adult rat Schwann cells.
Cell Tissue Bank
; 15(3): 403-11, 2014 Sep.
Article
en En
| MEDLINE
| ID: mdl-24197905
ABSTRACT
The purpose of this study was to optimize the methodology of cultivation of predegenerated Schwann cells (SCs). SCs were isolated from 7-day-predegenerated sciatic nerves of adult rats. We applied commercially available culture medium for cultivation of endothelial cells endothelial cell culture medium (EBM-2) instead of Dulbecco's Modified Eagle's Medium commonly used to culture adult Schwann cells. Additionally, cell culture medium was supplemented with factors specifically supporting SCs growth as bovine pituitary extract (5 µg/ml), heregulin (40 ng/ml) and insulin (2.5 ng/ml). Similarly to the reports of others authors, we did not observe any beneficial effects of Forskolin application, so we didn't supplement our medium with it. Cell culture purity was determined by counting the ratio of GFAP, N-Cadherin and NGFR p75-positive cells to total number of cells. About 94-97 % of cells were confirmed as Schwann cells. As a result, we obtained sufficient number and purity of Schwann cells to be applied in different experimental models in rats. EBM-2 medium coated with fibronectin was the best for cultivation of adult rat Schwann cells.
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Células de Schwann
/
Nervio Ciático
/
Técnicas de Cultivo de Célula
Tipo de estudio:
Prognostic_studies
Límite:
Animals
Idioma:
En
Año:
2014
Tipo del documento:
Article