Figure 8.

GluR7 immunoreactivity in taste tissues of TRM5-GFP and GAD67-GFP mice. The expression of GluR7 is shown in circumvallate (CV) papillae in mice expressing GFP (green) under the control of the TRPM5 promoter (A-D) or under the GAD67 promoter (E-H). The GluR7 is co-localized with a subset of GAD67-GFP cells but not with TRPM5-GFP cells suggesting that GluR7 is expressed in a subset of Type III cells. The overlay represents a maximum intensity projection obtained from a z series stack of images, so that the labelled taste cells are not in the same layer.

Vandenbeuch et al. BMC Neuroscience 2010 11:77   doi:10.1186/1471-2202-11-77
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