FB2026_03 , released September 17, 2026
CV Term Report
Help Close All Open All
General Information
Term pseudocartridge glial cell ID (Ontology) FBbt:00100520 (Fly Anatomy)
Definition Surface glial cell of the adult optic lobe. The pseudocartridge glial cells form a layer beneath the distal fenestrated glial cells (Edwards and Meinertzhagen, 2010). These cells are specialized subperineurial glial cells of the optic lobe (Kremer et al., 2017). One cell may envelop multiple partial ommatidial bundles, with some bundles shared between neighboring glia, similar to the tiling displayed by other glial types (Kremer et al., 2017).[ FlyBase:FBrf0210316 FlyBase:FBrf0234767 ]
Also Known As"L-iSPG" ; "lamina interface subperineurial glial cell"
Comment
Links to External Ontologies
VFB:FBbt_00100520
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)
Data ClassFieldDirect annotations
Insertions (FBti)EXPRESSION_STAGE_TISSUE_POSITION
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Insertions Constructs
 pseudocartridge glial cell (all annotations which use CV term, excluding "NOT" statements)
Spanning Tree (Parents/Children)
Only view relationship:
Vocabulary search 
adult brain surface glial cell
 |__adult subretinal glial cell_________________
adult brain subperineurial glial cell           |
 |__adult optic lobe subperineurial glial cell__|
adult optic lobe glial cell                     |
 |__adult subretinal glial cell_________________|
 |__adult optic lobe subperineurial glial cell__|
                                                pseudocartridge glial cell  10 rec.
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a adult subretinal glial cell
adult optic lobe subperineurial glial cell
Part of
hide Synonyms & Secondary IDs
Synonyms
Secondary IDs
hide External Crossreferences & Linkouts
VFB:FBbt_00100520