Figure 3. TRPV1/CGRP and TRPM8 do not colocalize and are not in NF200-positive axons. A: Stromal fiber bundle from a TRPM8EGFP mouse entering the cornea labeled with antisera directed against NF200 in Aδ fibers and TRPV1. Stromal fiber (B, C) and central-pericentral (D–F) region from the TRPM8EGFP mouse cornea wholemount immunolabeled with CGRP (cyan) and TRPV1 (red). Scale bars: (A–C) 2 μm; (D–F) 10 μm.