FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term segmental nerve root glial cell ID (Ontology) FBbt:00001307 (Fly Anatomy)
Definition Glial cell associated with the segmental nerve root. This is a neuropil associated glial cell (Ito et al., 1995) that develops from neuroblast NB1-3 (Hartenstein, 2011).[ FlyBase:FBrf0082171 FlyBase:FBrf0214261 ]
Also Known As "SNG"
Comment
Links to External Ontologies
VFB:FBbt_00001307
Annotations
Records annotated with this term OR any of its CHILD TERMS
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Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION      10
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 Insertions
 segmental nerve root glial cell (all annotations which use CV term, excluding "NOT" statements)      10
Spanning Tree (Parents/Children)
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germ layer derivative
 |__ectodermal derivative________________
larval glial cell                        |
 |__embryonic/larval lateral glial cell__|
neuropil glial cell                      |
 |__nerve root glial cell________________|
larval neuropil glial cell               |
 |__larval VNC neuropil glial cell_______|
                                         segmental nerve root glial cell  19 rec.
                                          |__lateral segmental nerve root glial cell 9 rec.
                                          |__medial segmental nerve root glial cell
                                              |__medial segmental nerve root glial cell 1
                                              |__medial segmental nerve root glial cell 2
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Is a ectodermal derivative
larval VNC neuropil glial cell
embryonic/larval lateral glial cell
nerve root glial cell
Develops from neuroblast NB1-3
Part of larval segmental nerve root
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Synonyms
Secondary IDs
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VFB:FBbt_00001307