Fournet N, Garcia-Segura L M, Norman A W, Orci L
Brain Res. 1986 Dec 10;399(2):310-6. doi: 10.1016/0006-8993(86)91521-0.
The 28,000-Da vitamin D-dependent calcium-binding protein, CaBP, which is induced by one hormonally active form of vitamin D3, 1,25-dihydroxyvitamin D3, was localized by immunocytochemistry in the human brainstem, cerebellum and cervical segment of the spinal cord. Positive structures (neurons and their processes) were restricted to some well-defined motor and sensory pathways. In motor regions, the highest density of immunoreactive sites was found in the Purkinje cell layer of the cerebellar cortex, and CaBP-positive neurons were also found in the reticular formation and the inferior olivary nucleus. In sensory pathways, positive neurons were mainly localized in structures associated with protopathic thermalgesia (pain and temperature), as well as in the solitary nucleus and parabrachial nucleus of the taste pathway.
