Effects of Graphene-Based Materials on the Behavior of Neural Stem Cells

Figure 8

NSC morphologies and viabilities after pretreatment with H₂O₂. Immunostaining images of NSCs on control (a), PLGA (b), PLGA/GO (c), and PLGA/GO/IGF-1 (10, 100, and 500 ng ml⁻¹) samples (d, f) after 24 h. Nestin for NSCs is shown in green, while DAPI for cell nuclei is shown in blue. All scale bar lengths are 100 μm. (g) The cell survival ratio was measured using a CCK-8 assay after pretreatment with H₂O₂in vitro. This figure was reproduced from Ref. with permission [139].

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