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. Author manuscript; available in PMC: 2009 May 1.
Published in final edited form as: J Comp Neurol. 2008 May 1;508(1):62–71. doi: 10.1002/cne.21657

Fig. 1.

Fig. 1

A. SCCs in the nasal epithelium (identified by green GFP fluorescence in a wholemount of nasal tissue from a TRPM5-GFP mouse) receive dense trigeminal innervation (red PGP9.5-ir). Scale bar = 100 μm. B. Gustducin GFP SCCs are also densely innervated by PGP9.5-ir trigeminal nerve fibers. Scale bar = 50 μm. C. The bulk of the trigeminal innervation to SCCs is peptidergic as shown here with a SCC (green GFP fluorescence) densely innervated by CGRP-ir nerve fibers (red). Scale bar = 10 μm.