Figure 2.
NT5E is colocalized with peptidergic and nonpeptidergic markers on axon terminals in dorsal spinal cord. Lumbar spinal cord sections were stained for selected axonal markers (A, D, G, J; green) and NT5E (B, E, H, K; red). C, F, I, L, Merged images. IB4, MrgprdΔEGFPf and PAP mark nonpeptidergic endings in lamina II. CGRP marks peptidergic endings in laminas I, II, and V. Images were acquired by confocal microscopy. Scale bar: (in L) A–L, 100 μm.