Fig. 6

Spatiotemporal distribution of sensory nerves during TMJ-OA progression. Representative immunofluorescent staining images and quantitative analysis of DAPI (blue), CGRP (green) and PGP9.5 (red) of the murine condyles (scale bars, 50 μm; n = 3). ns means not significant. ****P < 0.000 1 by Student’s t tests