FB2025_01 , released February 20, 2025
Allele: Dmel\DmtnUAS.cHa
Open Close
General Information
Symbol
Dmel\DmtnUAS.cHa
Species
D. melanogaster
Name
Saccharomyces cerevisiae UAS construct a of Hopkins
FlyBase ID
FBal0284517
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

UASt regulatory sequences drive expression of Dmtn cDNA (from clone RE27645).

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 ( 0 )
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
Detailed Description
Statement
Reference

10 day old Dmtne01970 mutant flies in which Dmtn expression has been rescued in glia (through expression of DmtnScer\UAS.cHa under the control of Scer\GAL4repo) show evidence of neurodegeneration in the form of vacuoles. These vacuoles are rarely seen in 10 day old flies expressing DmtnScer\UAS.cHa in neurons under the control of Scer\GAL4elav-C155, or expressing DmtnScer\UAS.cHa in both neurons and glia. Vacuoles are not seen in any of the rescued flies at one day old.

Dmtne01970 mutant flies expressing DmtnScer\UAS.cHa in glia under the control of Scer\GAL4repo have a severely reduced lifespan compared to those expressing DmtnScer\UAS.cHa in neurons under the control of Scer\GAL4elav-C155, or in both neurons or glia.

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

Expression of DmtnScer\UAS.cHa suppresses the predominantly male semi-lethality and wing expansion defects seen when Hsap\APP695.Scer\UAS.T:Hsap\MYC is expressed in neurons under the control of Scer\GAL4elav-C155.

Complementation and Rescue Data
Partially rescues
Comments

Expression of DmtnScer\UAS.cHa under the control of either Scer\GAL4elav-C155 (neurons), Scer\GAL4repo (glia) or both, rescues the lethality associated with Dmtne01970. The optic lobes of all Dmtne01970 flies rescued by expression of DmtnScer\UAS.cHa in either just neurons or both neurons and glia are normal in appearance. The optic lobes of flies rescued in the glia only are less developed, as shown by a wider angle between the lamina and medulla neuropils, due to partial rotation of the medulla neuropil and by aberrant targeting of retinal axons.

Images (0)
Mutant
Wild-type
Stocks (0)
Notes on Origin
Discoverer
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (4)
Reported As
Symbol Synonym
DmtnScer\UAS.cHa
DmtnUAS.cHa
TmccUAS.cHa
Name Synonyms
Saccharomyces cerevisiae UAS construct a of Hopkins
Secondary FlyBase IDs
    References (1)