part of develops from adult neuroblast MBp neuroblast lineage clone anterior ectoderm derivative adult MBp lineage clone 2013-07-25T16:20:07Z FBbt:00110576 There are four equivalent lineage clones of this type, MBp1-p4, which develop from one of four neuroblasts (Ito et al., 2013; Yu et al., 2013). adult MBp lineage clone MB clone A clone of neurons in the adult brain, all of which develop from the neuroblasts MBp1-4. VFB:FBbt_00110576 fly_anatomy.ontology