@article{oai:nagoya.repo.nii.ac.jp:00016523, author = {OHSUGA, NORIAKI}, issue = {4}, journal = {Nagoya Journal of Medical Science}, month = {Mar}, note = {1) Electron microscopic study was conducted on the GY of the human sympathetic neurons. 2) GV, approximately 1,000 Å in diameter, were present not only in the presynaptic nerve endings as well as in the post-synaptic neuron-soma especially around the Golgi apparatus of sympathetic ganglion cells, but also in the axons of myelinated and unmyelinated nerve fibers. 3) In several peripheral vascular diseases, no significant difference in the size of GV in the sympathetic ganglion cells was noted. 4) Following administration of nialamide an increase in the number and size of both the GV and their cores was observed. 5) On the other hand, following reserpine treatment a remarkable decrease in the number and size of GV was observed 6) The GV in the sympathetic ganglion cells were assumed to be formed in the Golgi apparatus and CA seems to be included within the cores of the GV. 7) GV are transported to synapses or nerve endings through the axons of sympathetic nerve fibers. 8) CA included within the GV probably acts as a chemical transmitter substance.}, pages = {453--464}, title = {Electron Microscopic Study of the Granular Vesicles in the Human Sympathetic Neurons}, volume = {30}, year = {1968} }