A Schematic drawing of Double retrograde labeling of neurons. A schematic drawing of double retrograde labeling of neurons following end-to-side neurorrhaphy of MCN stump with UN. FE - Fluoro-Emerald, FR - Fluoro-Ruby. B, C - Representative sections of C8 dorsal root ganglion and spinal cord segment. Representative cryostat sections of C8 dorsal root ganglion (B) and C8 spinal cord segment (C) illustrating retrograde labeled neurons. Arrows indicate double- (yellow-) labeled neurons of UN sending collateral sprouts into the distal stump of MCN. Scale bars = 100 μm; 40 μm for insets.
Dubový et al. BMC Neuroscience 2011 12:58 doi:10.1186/1471-2202-12-58