Additional file 2.

Gaq/11/14 and PGP9.5 staining in TrpM5-GFP mouse. Single confocal image planes from the image shown in Fig. 3B; TrpM5-GFP (B, green), Gq/11/14 (D, red) and PGP9.5 (F, blue), respectively. Co-localization in single plane images of TrpM5-GFP and Gq/11/14 (A), TrpM5-GFP and PGP9.5 (C), PGP9.5 and Gq/11/14 (E) in the vallate papilla. In G the z-stack of the entire E panel single plane images. PGP9.5, a marker of Type III cells, does not co-localize with either Gq/11/14 or TrpM5. Scale bar 20 μM.

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Tizzano et al. BMC Neuroscience 2008 9:110   doi:10.1186/1471-2202-9-110