FB2026_03 , released September 17, 2026
CV Term Report
Help Close All Open All
General Information
Term larval Pdf neuron close to calyx ID (Ontology) FBbt:00100168 (Fly Anatomy)
Definition Larval Pdf (FBgn0023178) expressing interneuron whose cell body lies in a cluster within the dorsal cortex. Pdf expression begins late in L1. Its process project into the median ventral brain dorsolateral to the esophagus. There are two to four of these neurons per cluster.[ FlyBase:FBrf0093121 ]
Also Known As"larval PDFCa"
CommentHelfrich-Forster (1997) notes that the Pdf staining is faint and is only visible in 50% of examined larval brains.
Links to External Ontologies
VFB:FBbt_00100168
Annotations
Records annotated with this term OR any of its CHILD TERMS

Choose a record type to view annotations for this term and its child terms. Direct annotations and full annotation statements below also provide HitList buttons.

    • Results list data from multiple species. Choose a record type above to open its HitList.
Direct annotations: records annotated with this exact term (child terms are NOT included)
There are no annotations using this term.
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Genes
 larval Pdf neuron close to calyx (all annotations which use CV term, excluding "NOT" statements)
Spanning Tree (Parents/Children)
Only view relationship:
Vocabulary search 
larval central nervous system
 |__larval interneuron___________________
Pdf neuron                               |
 |__larval Pdf neuron____________________|
interneuron                              |
 |__larval interneuron___________________|
larval neurosecretory neuron             |
 |__neurosecretory cell of larval brain__|
 |__larval Pdf neuron____________________|
neurosecretory cell of brain             |
 |__neurosecretory cell of larval brain__|
larval peptidergic neuron                |
 |__larval Pdf neuron____________________|
CNS neuron                               |
 |__supraesophageal ganglion neuron______|
larval CNS neuron                        |
 |__larval interneuron___________________|
 |__neurosecretory cell of larval brain__|
                                         larval Pdf neuron close to calyx  1 rec.
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a supraesophageal ganglion neuron
larval interneuron
neurosecretory cell of larval brain
larval Pdf neuron
Part of
hide Synonyms & Secondary IDs
Synonyms
Secondary IDs
hide External Crossreferences & Linkouts
VFB:FBbt_00100168