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. 2011 Jan 18;108(5):2094–2099. doi: 10.1073/pnas.1011508108

Fig. 2.

Fig. 2.

(A) Double-immunofluorescence study showing α-gustducin (green) staining in brush cells, which does not colocalize with ghrelin staining (red) in endocrine cells. (B) α-Gustducin (green) positive endocrine cells colocalize with octanoyl ghrelin (red) cells. (C) Colocalization of α-transducin (green) and octanoyl ghrelin (red) in endocrine cells. (Scale bars, 20 μm.)