FB2025_05 , released December 11, 2025

General Information
Term	neuroblast DALv3	ID (Ontology)	FBbt:00100645 (Fly Anatomy)
Definition	DAL neuroblast ventral to DALv1 (Hartenstein et al., 2015), in the protocerebrum (Kumar et al., 2009). Its primary neurons project to the lateral surface of the larval lateral accessory lobe and form arborizations (Hartenstein et al., 2015). Some primary neurons persist to the adult stage and target the fan-shaped body and noduli (Kandimalla et al., 2023). Its secondary neurons follow the anterior component of the lateral ellipsoid fascicle towards the ellipsoid body, then branches cross the ellipsoid body dorsally and ventrally in the supra- and sub-ellipsoid body commissures (Lovick et al., 2013). These neurons arborize in the ipsilateral and contralateral inferior protocerebrum and in the superior medial protocerebrum (Wong et al., 2013).[ FlyBase:FBrf0194268 FlyBase:FBrf0208824 FlyBase:FBrf0223298 FlyBase:FBrf0223329 FlyBase:FBrf0229672 FlyBase:FBrf0257023 ]
Also Known As	"neuroblast CREl1" ; "neuroblast DALv3"
Comment	Bridi et al. (2019) - FBrf0243005 suggest that Ppd5 corresponds to EBa1/p1 and DALv2/3.
Links to External Ontologies
	VFB:FBbt_00100645
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 DALv3

ID (Ontology)

FBbt:00100645 (Fly Anatomy)

Definition

DAL neuroblast ventral to DALv1 (Hartenstein et al., 2015), in the protocerebrum (Kumar et al., 2009). Its primary neurons project to the lateral surface of the larval lateral accessory lobe and form arborizations (Hartenstein et al., 2015). Some primary neurons persist to the adult stage and target the fan-shaped body and noduli (Kandimalla et al., 2023). Its secondary neurons follow the anterior component of the lateral ellipsoid fascicle towards the ellipsoid body, then branches cross the ellipsoid body dorsally and ventrally in the supra- and sub-ellipsoid body commissures (Lovick et al., 2013). These neurons arborize in the ipsilateral and contralateral inferior protocerebrum and in the superior medial protocerebrum (Wong et al., 2013).[ FlyBase:FBrf0194268 FlyBase:FBrf0208824 FlyBase:FBrf0223298 FlyBase:FBrf0223329 FlyBase:FBrf0229672 FlyBase:FBrf0257023 ]

Also Known As

"neuroblast CREl1" ; "neuroblast DALv3"

Comment

Bridi et al. (2019) - FBrf0243005 suggest that Ppd5 corresponds to EBa1/p1 and DALv2/3.

Links to External Ontologies

VFB:FBbt_00100645

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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Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	protocerebral neuroblast type I neuroblast neuroblast DAL
Part of
Synonyms & Secondary IDs
Synonyms
	"neuroblast CREl1" EXACT ITO_LEE_BRAIN_LINEAGE "neuroblast DALv3" EXACT HARTENSTEIN_BRAIN_LINEAGE
Secondary IDs

External Crossreferences & Linkouts
	VFB:FBbt_00100645

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 CREl1" EXACT ITO_LEE_BRAIN_LINEAGE
"neuroblast DALv3" EXACT HARTENSTEIN_BRAIN_LINEAGE

Secondary IDs

External Crossreferences & Linkouts

VFB:FBbt_00100645