part of develops into embryonic ventral nerve cord developing embryonic structure larval Basin neuron NB3-5 lineage primary neuron embryonic immature Basin neuron 2021-07-16T09:36:14Z embryonic Basin neuron precursor Immature primary neuron that will become a larval Basin neuron (Valdes-Aleman et al., 2021). First found approximately 13 hours into embryonic development, it initially projects from the cell body towards the midline (Valdes-Aleman et al., 2021). Collectively, these neurons form several short-lived dendritic filopodia that explore most of the mediolateral and anteroposterior axes of their hemisphere (Valdes-Aleman et al., 2021). Axonal filopodia form from the medial end of the growth cone (Valdes-Aleman et al., 2021). FBbt:00051422 VFB:FBbt_00051422 fly_anatomy.ontology immature neuron immature primary neuron