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. 2014 Apr 28;8:40. doi: 10.3389/fncir.2014.00040

Figure 9.

Figure 9

Transmitter phenotypes of spinal axons projecting through the CVLM. (A–D) Single optical sections of (A) CTb labeled terminals shown in the same plane for immunoreactivity for the glycine transporter T2 (GLYT2) and the 67 isoform of glutamate decarboxylase (GAD67; B,C) A merged image is shown in (D). The arrow indicates a GLYT2-immuno- reactive terminal and the arrowhead is a GAD67 labeled terminal. (E) Shows immunoreactivity for serotonin (5-HT). Note the absence of 5-HT immunoreactivity (green) in CTb-labeled axon terminals (red). Scale bars = 10 μm.