Complex sentence: Regulating the density of ion channels in the axon and soma of a neuron would change the throughput and affect all of the synapses, meaning its storage capacity would be significantly less than that of synaptic plasticity.
Split into simpler sentences: Regulating the density of ion channels in the axon and soma of a neuron would change the throughput and affect all of the synapses. Therefore, its storage capacity would be significantly less than that of synaptic plasticity.