Figure 7: Histological comparison of AAV-KLF7- or AAV-GFP-treated groups five weeks after contusive SCI. Cresyl violet-eosin (a) and Luxol fast blue staining (b) in each group showed the level of SCI-induced tissue damage and loss of myelin. Quantitative analyses of the lesion area (c), lesion volume (d), and myelin sparing (e) ( mice/group). Error bars show SD. Student’s t-tests, . Scale bars: 300 μm.