Fig. 4.
Anti-NeuN immunohistochemistry is increased after rAAV-sFKN treatment. Staining with anti-NeuN antibody in rAAV-GFP (A) and rAAV-sFKN (B) -injected mice. Percentage area positive staining for anti-NeuN in the CA1–CA3 of HPC (C) or DG subfield (D). * P < 0.05. Scale = 200 μm. Abbreviations: DG, dentate gyrus; FKN, fractalkine; GFP, green fluorescent protein; HPC, hippocampus; rAAV, recombinant adeno-associated virus serotype; sFKN, secreted FKN.