Research Article

Full Anatomical Recovery of the Dopaminergic System after a Complete Spinal Cord Injury in Lampreys

Figure 3

Expression of the D2 receptor in control animals. (a) Dorsal cell showing expression of the D2 transcript in its soma. (b) Interneurons showing expression of D2 transcript. (c) Expression of D2 transcripts in CSFc and ependymal glial cells around the central canal. (d) Expression D2 transcripts in spinal motor neurons. In all microphotographs dorsal is at the top. Scale bars = 50 μm.