Fig. 4From: Identification of sensory and motor nerve fascicles by immunofluorescence staining after peripheral nerve injuryTRPV1 immunofluorescence staining of the facial nerve and sural nerve. a representative image of staining with TRPV1 (green) and DAPI (blue). Scale bar is 25 μm. Quantification of b area percentage; c mean gray value; and d axon count of positive TRPV1 stainingBack to article page