FB2026_03 , released September 17, 2026
CV Term Report
Help Close All Open All
General Information
Term MP1b neuron ID (Ontology) FBbt:00001601 (Fly Anatomy)
Definition Medial-most of the two bilateral MP1 neurons found at the midline, anterior to the posterior commissure (Schmid et al., 1999).[ FlyBase:FBrf0049007 FlyBase:FBrf0112030 ]
CommentDoe et al. (1988) distinguish the MP1-progeny by referring to them as left or right. However, as this changes the identity of the cell depending on whether the right or left side of the animal is observed, we have adopted a nomenclature based on reference to the midline.
Links to External Ontologies
VFB:FBbt_00001601
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
 MP1b neuron (all annotations which use CV term, excluding "NOT" statements)
Spanning Tree (Parents/Children)
Only view relationship:
Vocabulary search 
mesectodermal derivative______
larval neurosecretory neuron__|
larval interneuron____________|
primary interneuron___________|
larval peptidergic neuron_____|
larval medial midline neuron__|
                              larval MP1 neuron
                               |__MP1b neuron  1 rec.
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a larval MP1 neuron
Part of
hide Synonyms & Secondary IDs
Synonyms
Secondary IDs
hide External Crossreferences & Linkouts
VFB:FBbt_00001601