Expression of GFP and NeuN in rat DRG following intrathecal vector injection.

<p>A,B and C) GFP (green) and NeuN (red) were co-labeled in A) lumbar, B) thoracic and C) cervical DRG at 2 week-post vector injection. D) Bar graph represents size distribution of DRG neurons with and without GFP labeling. A total of 3781 neurons from the L4, L5 and L6 DRGs of 3 animals were included. Scale bar, 250 µm.