Description: When the postsynaptic commissural local neuron or the presynaptic M neuron or both were nbea mutant connexin36 labeling decreased compared to wildtype controls. When Mauthner cell is nbea mutant in a wildtype host it loses its sensory input synapses in the hindbrain.

Description: At the Comissural Local /Commissural Local neuronal synapses removing nbea from the postsynaptic neuron decreases GlyR fluorescence compared to controls.