Fig. 5.

Cellular organization of human Schwann cells in response to CM derived from coculture of endothelial cells and ADSCs. A A scratched monolayer of Schwann cells. B Schwann cells invading the wounded zone 24 h post exposure to CM. C Schwann cells undergoing morphological changes 48 h post exposure to CM. D At 48 h, Schwann cells exposed to CM from the coculture on SDF-1α GAS organized into significantly (p < 0.01) larger interconnected clusters than the Schwann cells exposed to CM from the coculture on gene-free scaffold. Data are presented as mean ± standard deviation