title: Organized projection of the goldfish saccular nerve onto the Mauthner cell lateral dendrite.
abstract: Application of horseradish peroxidase (HRP) to the proximal end of the transected saccular nerve in the goldfish results in uptake by fibers projecting to the distal half of the Mauthner (M) cell's lateral dendrite. More discrete HRP injections reveal an organized projection from the saccular nerve onto the lateral dendrite, as small groups of stained fibers terminate there in restricted regions. The possibility that this represents a tonotopic projection onto the M-cell is considered.
mesh_terms: D000818:Animals; D001933:Brain Stem / Q000166:cytology*; D003391:Cranial Nerves / Q000033:anatomy & histology*; D003530:Cyprinidae / Q000033:anatomy & histology*; D003712:Dendrites / Q000648:ultrastructure; D006054:Goldfish / Q000033:anatomy & histology*; D009411:Nerve Endings / Q000648:ultrastructure; D012444:Saccule and Utricle / Q000294:innervation*