FB2025_05 , released December 11, 2025

General Information
Term	neuroblast DPMm1	ID (Ontology)	FBbt:00050018 (Fly Anatomy)
Definition	Type II neuroblast of the brain that produces a neuronal lineage that enters the neuropil in a posterior medial location at the level of protocerebral bridge glomeruli 1-3 (Viktorin et al., 2011; Andrade et al., 2019). Its primary lineage contributes to the fan-shaped body primordium (Riebli et al., 2013; Hartenstein et al., 2015). Its large secondary lineage produces numerous tracts with different trajectories, reaching many parts of the adult brain (Lovick et al., 2014; Ito et al., 2013; Yu et al., 2013). It produces larval glia that die by apoptosis before the adult stage, so that no adult glia are contributed by this neuroblast (Ren et al., 2018).[ FlyBase:FBrf0214495 FlyBase:FBrf0221412 FlyBase:FBrf0221438 FlyBase:FBrf0221883 FlyBase:FBrf0223329 FlyBase:FBrf0229672 FlyBase:FBrf0239137 FlyBase:FBrf0241389 ]
Also Known As	"central complex neuroblast Z" ; "FBP1" ; "neuroblast DM1" (for all, see Synonyms field below)
Comment
Links to External Ontologies
	VFB:FBbt_00050018
Annotations
Records annotated with this term OR any of its CHILD TERMS
No relevant records available
Records annotated with this exact term (annotations to child terms are NOT included)
No relevant records available
Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
No relevant statements available

General Information

Term

neuroblast DPMm1

ID (Ontology)

FBbt:00050018 (Fly Anatomy)

Definition

Type II neuroblast of the brain that produces a neuronal lineage that enters the neuropil in a posterior medial location at the level of protocerebral bridge glomeruli 1-3 (Viktorin et al., 2011; Andrade et al., 2019). Its primary lineage contributes to the fan-shaped body primordium (Riebli et al., 2013; Hartenstein et al., 2015). Its large secondary lineage produces numerous tracts with different trajectories, reaching many parts of the adult brain (Lovick et al., 2014; Ito et al., 2013; Yu et al., 2013). It produces larval glia that die by apoptosis before the adult stage, so that no adult glia are contributed by this neuroblast (Ren et al., 2018).[ FlyBase:FBrf0214495 FlyBase:FBrf0221412 FlyBase:FBrf0221438 FlyBase:FBrf0221883 FlyBase:FBrf0223329 FlyBase:FBrf0229672 FlyBase:FBrf0239137 FlyBase:FBrf0241389 ]

Also Known As

"central complex neuroblast Z" ; "FBP1" ; "neuroblast DM1" (for all, see Synonyms field below)

Comment

Links to External Ontologies

VFB:FBbt_00050018

Annotations

Records annotated with this term OR any of its CHILD TERMS

Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records

No relevant statements available

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	neuroglioblast central complex neuroblast neuroblast DPM
Part of
Synonyms & Secondary IDs
Synonyms
	"central complex neuroblast Z" EXACT[ FlyBase:FBrf0236238 ] "FBP1" EXACT[ FlyBase:FBrf0205148 ] "neuroblast DM1" EXACT ITO_LEE_BRAIN_LINEAGE[ FlyBase:FBrf0214495 FlyBase:FBrf0223298 FlyBase:FBrf0246460 ] "neuroblast DPMm1" EXACT HARTENSTEIN_BRAIN_LINEAGE[ FlyBase:FBrf0214495 FlyBase:FBrf0223298 FlyBase:FBrf0246460 ]
Secondary IDs

External Crossreferences & Linkouts
	VFB:FBbt_00050018

Spanning Tree View Settings

Parents/Children
View Depth

Relationships

Is a

neuroglioblast
central complex neuroblast
neuroblast DPM

Part of

Synonyms & Secondary IDs

Synonyms

"central complex neuroblast Z" EXACT[ FlyBase:FBrf0236238 ]
"FBP1" EXACT[ FlyBase:FBrf0205148 ]
"neuroblast DM1" EXACT ITO_LEE_BRAIN_LINEAGE[ FlyBase:FBrf0214495 FlyBase:FBrf0223298 FlyBase:FBrf0246460 ]
"neuroblast DPMm1" EXACT HARTENSTEIN_BRAIN_LINEAGE[ FlyBase:FBrf0214495 FlyBase:FBrf0223298 FlyBase:FBrf0246460 ]

Secondary IDs

External Crossreferences & Linkouts

VFB:FBbt_00050018