FB2025_05 , released December 11, 2025

General Information
Term	neuroblast DALcl1	ID (Ontology)	FBbt:00100545 (Fly Anatomy)
Definition	DAL neuroblast whose primary and secondary lineages form dorsal and ventral tracts that enter the neuropil near the mushroom body spur and project medially, similar to DALcl2 (Lovick et al., 2013; Hartenstein et al., 2015). The ventral tract crosses the midline in the subellipsoid commissure (Lovick et al., 2013; Hartenstein et al., 2015). The dorsal tract crosses the dorsal surface of the mushroom body pedunculus (Lovick et al., 2013; Hartenstein et al., 2015). In the larva, terminal arborizations of primary DALcl1 dorsal neurons fill the anterior and medial inferior protocerebrum posterior to the elbow formed by the lobes of the mushroom body and ventral neurons innervate the lateral accessory lobe (LAL) (Hartenstein et al., 2015). In the adult, the anterior optic tubercle and bulb are major regions of secondary neuron arborization, as well as both LALs (Wong et al., 2013; Ito et al., 2013; Yu et al., 2013).[ FlyBase:FBrf0194268 FlyBase:FBrf0221412 FlyBase:FBrf0221438 FlyBase:FBrf0223298 FlyBase:FBrf0223329 FlyBase:FBrf0229672 ]
Also Known As	"neuroblast AOTUv3" ; "neuroblast DALcl1"
Comment
Links to External Ontologies
	VFB:FBbt_00100545
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 DALcl1

ID (Ontology)

FBbt:00100545 (Fly Anatomy)

Definition

DAL neuroblast whose primary and secondary lineages form dorsal and ventral tracts that enter the neuropil near the mushroom body spur and project medially, similar to DALcl2 (Lovick et al., 2013; Hartenstein et al., 2015). The ventral tract crosses the midline in the subellipsoid commissure (Lovick et al., 2013; Hartenstein et al., 2015). The dorsal tract crosses the dorsal surface of the mushroom body pedunculus (Lovick et al., 2013; Hartenstein et al., 2015). In the larva, terminal arborizations of primary DALcl1 dorsal neurons fill the anterior and medial inferior protocerebrum posterior to the elbow formed by the lobes of the mushroom body and ventral neurons innervate the lateral accessory lobe (LAL) (Hartenstein et al., 2015). In the adult, the anterior optic tubercle and bulb are major regions of secondary neuron arborization, as well as both LALs (Wong et al., 2013; Ito et al., 2013; Yu et al., 2013).[ FlyBase:FBrf0194268 FlyBase:FBrf0221412 FlyBase:FBrf0221438 FlyBase:FBrf0223298 FlyBase:FBrf0223329 FlyBase:FBrf0229672 ]

Also Known As

"neuroblast AOTUv3" ; "neuroblast DALcl1"

Comment

Links to External Ontologies

VFB:FBbt_00100545

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

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Relationships
Is a	protocerebral neuroblast type I neuroblast neuroblast DAL
Part of
Synonyms & Secondary IDs
Synonyms
	"neuroblast AOTUv3" EXACT ITO_LEE_BRAIN_LINEAGE[ FlyBase:FBrf0223298 FlyBase:FBrf0240929 ] "neuroblast DALcl1" EXACT HARTENSTEIN_BRAIN_LINEAGE[ FlyBase:FBrf0223298 FlyBase:FBrf0240929 ]
Secondary IDs

External Crossreferences & Linkouts
	VFB:FBbt_00100545

Spanning Tree View Settings

Parents/Children
View Depth

Relationships

Is a

protocerebral neuroblast
type I neuroblast
neuroblast DAL

Part of

Synonyms & Secondary IDs

Synonyms

"neuroblast AOTUv3" EXACT ITO_LEE_BRAIN_LINEAGE[ FlyBase:FBrf0223298 FlyBase:FBrf0240929 ]
"neuroblast DALcl1" EXACT HARTENSTEIN_BRAIN_LINEAGE[ FlyBase:FBrf0223298 FlyBase:FBrf0240929 ]

Secondary IDs

External Crossreferences & Linkouts

VFB:FBbt_00100545