FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\Dap160UAS.cMa
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General Information
Symbol
Dmel\Dap160UAS.cMa
Species
D. melanogaster
Name
Saccharomyces cerevisiae UAS construct a of Marie
FlyBase ID
FBal0160624
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Also Known As
UAS-dap160
Key Links
Nature of the Allele
Progenitor genotype
Carried in construct
Cytology
Description

UASt regulatory sequences drive expression of a full length Dap160 cDNA.

Allele components
Component
Use(s)
Encoded product / tool
Mutations Mapped to the Genome
Curation Data
Type
Location
Additional Notes
References
Variant Molecular Consequences
Associated Sequence Data
DNA sequence
Protein sequence
 
Expression Data
Reporter Expression
Additional Information
Statement
Reference
 
Marker for
Reflects expression of
Reporter construct used in assay
Human Disease Associations
Disease Ontology (DO) Annotations
Models Based on Experimental Evidence ( 1 )
Disease
Evidence
References
Modifiers Based on Experimental Evidence ( 0 )
Disease
Interaction
References
Comments on Models/Modifiers Based on Experimental Evidence ( 0 )
 
Disease-implicated variant(s)
 
Phenotypic Data
Phenotypic Class
Phenotype Manifest In

larval neuroblast & larval brain, with Scer\GAL4wor.PA

Detailed Description
Statement
Reference

Second instar larvae expressing Dap160Scer\UAS.cMa under the control of Scer\GAL4wor.PA have an increased number of neuroblasts per brain lobe compared to wild-type controls.

Third instar larvae expressing Dap160Scer\UAS.cMa under the control of Scer\GAL4wor.PA have an reduced number of neuroblasts per brain lobe compared to wild-type controls.

External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
Phenotype Manifest In
Additional Comments
Genetic Interactions
Statement
Reference

The evoked excitatory postsynaptic potential (EPSP) amplitude during a 5 minute stimulation at 10 Hz shows a significantly steeper decline in triple transgenic synj+tKa Dap160Scer\UAS.cMa sraScer\UAS.cCa Scer\GAL4elav.PLu flies compared to controls. (This effect is not seen when double or single transgenes are expressed.) No significant difference is seen in miniature EPSP frequency or amplitude between the triple transgenics and controls.

Dye uptake/unloading assays demonstrate that neuromuscular junctions of triple transgenic synj+tKa Dap160Scer\UAS.cMa sraScer\UAS.cCa Scer\GAL4elav.PLu larvae show a delay in the rate of vesicle uptake, generating an overall defect in endocytosis. Exocytosis and vesicle pool size are unaffected.

Triple transgenic synj+tKa Dap160Scer\UAS.cMa sraScer\UAS.cCa Scer\GAL4elav.PLu larvae show significantly impaired locomotor activity compared to controls. Triple transgenic adult flies fall more frequently and fail to climb the sides of the vial when mechanical stress is applied - their movement becomes normal after some recovery time.

Neuromuscular junctions of triple transgenic synj+tKa Dap160Scer\UAS.cMa sraScer\UAS.cCa Scer\GAL4elav.PLu larvae exhibit a ~2.5-fold increase in small satellite boutons. Double transgenic synj+tKa sraScer\UAS.cCa Scer\GAL4elav.PLu larvae show a similar phenotype, though double transgenic synj+tKa Dap160Scer\UAS.cMa Scer\GAL4elav.PLu or Dap160Scer\UAS.cMa sraScer\UAS.cCa Scer\GAL4elav.PLu do not.

Neuromuscular junctions of triple transgenic synj+tKa Dap160Scer\UAS.cMa sraScer\UAS.cCa Scer\GAL4elav.PLu larvae exhibit an increase in number but a decrease in size of synaptic boutons.

Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Images (0)
Mutant
Wild-type
Stocks (0)
Notes on Origin
Discoverer
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (3)
Reported As
Symbol Synonym
Dap160Scer\UAS.cMa
Dap160UAS.cMa
Name Synonyms
Saccharomyces cerevisiae UAS construct a of Marie
Secondary FlyBase IDs
    References (3)