Progranulin is Neurotrophic In Vivo and Protects against a Mutant TDP-43 Induced Axonopathy
Figure 5
TDP-43 localization in zebrafish embryos.
Immunofluorescent staining of endogenous zebrafish TDP-43 and overexpressed human TDP-43 was performed in transversely sectioned 30 hpf embryos in order to allow imaging of the spinal cord (shown in schematic diagram, A). TDP-43 localization was nuclear in all embryos examined (B: non injected, C: PGRN MO injected, D: Wt TDP-43 injected, E: Mt TDP-43 (A315T) injected, and F: co-expressing Mt TDP-43 and PGRN). The scale bar indicates a distance of 25 µm. Abbreviations: DSC, Dorsal spinal cord; VSC, Ventral spinal cord; Myo, myotomes; NC, notochord; G, gut.