FB2025_01 , released February 20, 2025
Allele: Dmel\TBPHUAS.10x.Venus
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General Information
Symbol
Dmel\TBPHUAS.10x.Venus
Species
D. melanogaster
Name
FlyBase ID
FBal0265761
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Key Links
Transgenic product class
Nature of the Allele
Transgenic product class
Progenitor genotype
Carried in construct
Cytology
Description

Ten copies of UAS regulatory sequences drive expression of TBPH with an N-terminal Venus-flag.

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 ( 1 )
Disease
Interaction
References
Comments on Models/Modifiers Based on Experimental Evidence ( 0 )
 
Disease-implicated variant(s)
 
Phenotypic Data
Phenotypic Class
Phenotype Manifest In
Detailed Description
Statement
Reference

The expression of TBPHUAS.10x.Venus under the control of Scer\GAL4da.G32 induces significant locomotor defects in adults (progressive decrease in climbing behavior in negative geotaxis assays), but not in larvae.

The expression of TBPHScer\UAS.10x.T:Avic\GFP-YFP.Venus under the control of Scer\GAL4CCAP.PI leads to a mild decrease in axonal transport of vesicles (i.e. a significant increase in the stationary fraction of NPY-positive vesicles), but not of mitochondria, in third instar larval motor neurons, as compared to controls. Expression under the control of Scer\GAL4Toll-6-D42 leads to a progressive decrease in adult locomotion (in climbing assays), but has no significant effects in viability or larval locomotion (in crawling assays), as compared to controls.

Overexpression of TBPHScer\UAS.10x.T:Avic\GFP-YFP.Venus in motor neurons via Scer\GAL4RapGAP1-OK6 engenders a dramatic neuromuscular junction (NMJ) expansion.

External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
NOT Enhanced by
Suppressed by
NOT suppressed by
Enhancer of
NOT Enhancer of
NOT Suppressor of
Phenotype Manifest In
Additional Comments
Genetic Interactions
Statement
Reference

Expression of TBPHScer\UAS.10x.T:Avic\GFP-YFP.Venus in the nervous system under the control of Scer\GAL4elav-C155 does not rescue the reduced viability, locomotion defects or reduced longevity of adult males hemizygous for the 'caz1' mutant chromosome (Df(1)383 onto which a transgene containing CG32576+t5.0 has been recombined to provide CG32576[+] function).

The neuromuscular junction expansion induced by the overexpression of TBPHScer\UAS.10x.T:Avic\GFP-YFP.Venus under the control of Scer\GAL4RapGAP1-OK6 is completely suppressed in a 'caz1'/Y background.

Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Comments

The expression of TBPHScer\UAS.10x.T:Avic\GFP-YFP.Venus under the control of Scer\GAL4Toll-6-D42 rescues the semi-lethality and the decreased third instar larval crawling capacity, but not the adult locomotor capacity, observed in TBPH1/TBPHΔ23 transheterozygotes. Scer\GAL4CCAP.PI-driven expression also partially rescues the decreased axonal transport of mitochondria in TBPH1/TBPHΔ23 transheterozygous third instar larval motor neurons.

Neuronal expression of TBPHScer\UAS.10x.T:Avic\GFP-YFP.Venus under the control of Scer\GAL4elav-C155 fully rescues the locomotory defects, reduced viability and longevity phenotypes of TBPHΔ23/Df(2R)BSC660 mutants.

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Mutant
Wild-type
Stocks (0)
Notes on Origin
Discoverer
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (3)
Reported As
Symbol Synonym
TBPHScer\UAS.10x.T:Avic\GFP-YFP.Venus
TBPHUAS.10x.Venus
Name Synonyms
Secondary FlyBase IDs
    References (5)