Their embryological origin with neuroblastic cells means they can easily differentiate into neuron-like cells even though they are not considered adult neurons. Neuron-like means they share properties similar to neurons, in this case it is referring to releasing neurotransmitter by vesicles. PC12 cells stop dividing and terminally differentiate when treated with nerve growth factor or dexamethasone.Center for Cancer Education This makes PC12 cells useful as a model system for neuronal differentiation and neurosecretion.
