Expression of neuronal markers in V1V3dKO mice.

<p>(A) Immunohistochemistry analysis on DRG sections showing comparable expression of TrkA (top), CGRP (middle) and IB4 (bottom) in WT (left panels) and in V1V3dKO mice (right panels). Scale bar, 100 µm. (B) Double-staining of PGP 9.5 (green), Hoechst (blue) and IB4 (red) on glabrous skin sections revealing normal innervation of the paw in WT (left panel) and V1V3dKO mice (right panels). The two panels below show the magnification of each white rectangle.