Fig. 5.
Coexpression of BDNF mRNA with trkA mRNA in the ipsilateral L4 DRG 14 d after L5 spinal nerve ligation. A pair of serial sections processed for in situ hybridization for BDNF mRNA (A) and trkA mRNA (B). Asterisks indicate the neurons that coexpress both mRNAs. Scale bars, 100 μm.