Term: spiral neuron neuronal action potential
Note: This page represents a term created by the combination ("post-composition") of two ontology terms. For more information on the individual terms, click the hyperlinked name.
Name: spiral neuron
Synonyms:
Definition: Spiral neurons are excitatory interneurons located in rhombomere 3 and have contralateral projections that cross the midline forming commissures in rhombomere 3. After crossing the midline the two commissures fuse and project caudally synapsing with the Mauthner neuron. As they enter the axon cap, spiral fiber neurons lose their myelin and wrap around the axon hillock in a stereotyped spiral, where they make both electrical and glutamatergic synapses on the M cell axon close to the M-cell soma and with one another. Spiral neurons produced biphasic excitatory postsynaptic potentials (EPSPs) in the contralateral M-cell with a short latency.
Ontology: Anatomy Ontology [ZFA:0005874]
Name: neuronal action potential
Synonyms: generation of action potential
Definition: An action potential that occurs in a neuron.
Ontology: GO: Biological Process [GO:0019228]    QuickGO    AmiGO