Fig. 1From: Capsaicin receptors are colocalized with sweet/bitter receptors in the taste sensing cells of circumvallate papillaeDouble-fluorescence immunohistochemistry of T1R2, T1R3 or T2R6 with VR1 in the rat circumvallate papillae (a), and the quantitative analysis of the co-localization of VR1 with sweet or bitter receptors (b). TR taste receptors, Scale bars 10 μmBack to article page