Figure 2

PICK1 immunoreactivity in the DRG neurons and colocalization with IB4 binding and CGRP. Digital images were taken with a confocal laser-scanning microscope. A, Colocalization of PICK1 and NeuN. B, Colocalization of PICK1 and IB4 binding. C, Colocalization of PICK1 and CGRP. Scale bars: 5 μm.