Human brain as nuclei involved in the regulation of many essential processes including breathing, control of eye movements and balance. The reticular formation, a network of nuclei of ill-defined formation, is present within and along the length of the brainstem. Many nerve tracts, which transmit information to and from the cerebral cortex to the rest of the body, pass through the brainstem. The human brain is primarily composed of neurons, glial cells, neural stem cells, and blood vessels. Types of neuron include interneurons, pyramidal cells including Betz cells, motor neurons (upper and lower motor neurons), and cerebellar Purkinje cells. Betz cells are
Satellite glial cell will also be explored in order to determine the effect of these conditions. Additionally, the mechanisms behind neuronal-SGC communication is essentially unidentified, though it is likely that the various receptors both the neurons and SGCs have are used for chemical signaling, perhaps with P2Y. Ca and NO and their effects must also be observed to gain further understanding of interactions between the two types of cells. Finally, the possibility of an influence of SGCs on synaptic transmission within autonomic ganglia provides another direction for future research. Satellite glial cell Satellite glial cells are glial cells that cover the surface of