Immunohistochemical localization of 2', 3'-cyclic nucleotide 3'-phosphodiesterase in the central nervous system.

We describe the immunohistochemical localization for brain 2', 3'-cyclic nucleotide 3'-phospho diesterase (EC 3.1.4.37) by the peroxidase-antiperoxidase method. Myelinated fibre tracts were immunohistochemically stained in 15-day-old rat cerebrum and spinal cord; at high magnification, myelinated nerve fibres and immature glial cells with their processes were shown to be stained.