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. 2020 Jan 31;15:717–728. doi: 10.2147/IJN.S232264

Figure 7.

Figure 7

The morphology of PC12 cells cultured on the nanofiber samples (A) PAN-kefiran 5% after 6 days of cell seeding (magnifying×400). (B) PAN-kefiran 10% after 6 days (magnifying×400). (C) PAN nanofiber sample after 6 days (magnifying×400). (D) The control sample (without any treatment) after 6 days (magnifying×400).