Axons and dendrites vary in size ... The involuntary part of the PNS includes the sympathetic, parasympathetic, and enteric nervous systems. The sympathetic, parasympathetic, and enteric nervous ...

Our studies focus on sympathetic and sensory neurons. Previous research has established that, when a peripheral neuron’s axon is severed, it decreases its synthesis of a number of proteins involved in ...

Motor neurons in the different cranial motor nuclei extend axons, forming the cranial nerves, to innervate muscles and parasympathetic ganglia in the head and neck. The specification of the ...