Role of transport performance for neuron cell morphology.
The compartmental model is a basic tool for studying signal propagation in neurons; if the model parameters are adequately redefined, it can also be helpful in the study of electrical or fluid transport in other biological systems. Here we show that the input resistance in different networks that simulate the morphology of neurons is the result of the interplay between the relevant conductances, neuron morphology, and neuron size. The results suggest that neurons may grow in such a way that facilitates the current flow to the synapses, concurrently minimizing power consumption.
Louis
E
E
Departamento de Física Aplicada, Instituto Universitario de Materiales and Unidad Asociada of the Consejo Superior de Investigaciones Científicas, Universidad de Alicante, Alicante, Spain.
Boschi
C Degli Esposti
CD
Ortega
G J
GJ
Fernández
E
E
D000818:Animals; D001692:Biological Transport / Q000502:physiology*; D008959:Models, Neurological; D009415:Nerve Net / Q000502:physiology; D009474:Neurons / Q000166:cytology / Q000502:physiology*; D013569:Synapses / Q000502:physiology; D009435:Synaptic Transmission / Q000502:physiology*