protocerebral neuroblast type I neuroblast neuroblast BLAl1 2011-07-11T03:30:40Z neuroblast BLAl FBbt:00100618 neuroblast SLPav1 VFB:FBbt_00100618 neuroblast BLAl1 Neuroblast found in a relatively dorsal location in the basolateral anterior (BLA) group during the larval stage, at the medial edge of the BLAd group (Pereanu and Hartenstein, 2006; Hartenstein et al., 2015). In the larva, its lineage has a characteristic bifurcated tract that sends one branch posterolaterally and the other anteromedially (Hartenstein et al., 2015). It has two secondary hemilineages, one (medial) that follows the surface of the anterior ventrolateral protocerebrum and one (dorsal) that follows the lateral surface of the superior lateral protocerebrum (Lovick et al., 2013). fly_anatomy.ontology neuroblast BLA