Figure 1. Linear maps of adeno-associated virus (AAV) vector plasmids (based on pTRUF12.1) applied in this study. Transgenes (GFP or GAP-43) were under the control of the cytomegalovirus and chicken β-actin (CMV-CBA) hybrid promoter. GAP-43 plasmids contained IRES that enabled the bicistronic expression of the GFP reporter gene.