Neuronal ADAM22 mRNA expression in the CNS. To determine the ADAM22 mRNA distribution, in situ hybridisation analysis using 35S-labeled probe was performed. Coronal (A, B) and sagittal (C, D) sections of the mouse brain and spinal cord (E) were shown. Using the antisense probe (A, C), strong signals were obtained, especially in the hippocampus and the cerebellum, while no signals was detected by the sense probe (B, D). In the spinal cord, autoradiograms of ADAM22 mRNA was detected in the grey matter (E).