FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term medial dorsal subperineurial glial cell ID (Ontology) FBbt:00001285 (Fly Anatomy)
Definition Surface-associated, subperineurial glial cell located on the ventral surface of the embryonic/larval ventral nerve cord. It lies between the intersegmental nerve roots, at 30-60% along the medio-lateral axis, slightly antero-lateral to the medial intersegmental nerve root glial cell. It develops from the NB1-3 neuroblast (Beckervordersandforth et al., 2008).[ FlyBase:FBrf0082171 FlyBase:FBrf0205499 ]
Also Known As "MD-SPG"
Comment
Links to External Ontologies
VFB:FBbt_00001285
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       6
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Relevant FlyBase reports
 Genes Insertions Constructs
 medial dorsal subperineurial glial cell (all annotations which use CV term, excluding "NOT" statements)       7      6      1
Spanning Tree (Parents/Children)
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germ layer derivative
 |__ectodermal derivative___________________________
larval central nervous system                       |
 |__larval ventral nerve cord_______________________|
 |__embryonic/larval CNS subperineurial glial cell__|
ventral nerve cord                                  |
 |__larval ventral nerve cord_______________________|
ganglion                                            |
 |__larval ventral nerve cord_______________________|
CNS subperineurial glial cell                       |
 |__embryonic/larval CNS subperineurial glial cell__|
ventral ectoderm derivative                         |
 |__larval ventral nerve cord_______________________|
embryonic/larval lateral glial cell                 |
 |__embryonic/larval CNS subperineurial glial cell__|
embryonic/larval subperineurial glial cell          |
 |__embryonic/larval CNS subperineurial glial cell__|
                                                    medial dorsal subperineurial glial cell  14 rec.
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Is a embryonic/larval CNS subperineurial glial cell
ectodermal derivative
Develops from neuroblast NB1-3
Part of larval ventral nerve cord
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Synonyms
Secondary IDs
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VFB:FBbt_00001285