Fig. 3.

Roles of Fmi/Celsr in dendritic morphogenesis. a In Drosophila melanogaster larvae, dendrites of peripheral neurons cover their entire sensory field but always avoid dendrites of homologous neurons in the contralateral side. In fmi mutants, however, dendrodendritic competitive interactions are lost, and dendrites invade the contralateral hemisegment. b In rat neuronal cultures, knocking down Celsr2 or Celsr3 suppresses or enhances neurite growth, respectively