Cholinergic system in the toad's (Bufo bufo L.) visual system.
The brain structures mediating the prey-catching behavior of the toad have been described in earlier studies but none of these studies has identified the transmitter systems in the optic tectum responsible for this behavior. Behavioral tests with different test compounds provide evidence that the cells responsible for the orienting, jumping, and snapping behaviors associated with feeding in toads are normally inhibited by cholinergic synapses.
D000109:Acetylcholine / Q000502:physiology; D000818:Animals; D001070:Appetitive Behavior / Q000502:physiology*; D002023:Bufo bufo; D002799:Cholinergic Fibers / Q000502:physiology*; D005260:Female; D008297:Male; D009433:Neural Inhibition; D011235:Predatory Behavior / Q000502:physiology*; D013477:Superior Colliculi / Q000502:physiology*; D014795:Visual Pathways / Q000502:physiology; D014796:Visual Perception / Q000502:physiology*
D000109:Acetylcholine