FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Hsap\APPAβ43.UAS.Tag:SS(nec).cBa
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General Information
Symbol
Hsap\APPAβ43.UAS.Tag:SS(nec).cBa
Species
H. sapiens
Name
FlyBase ID
FBal0314800
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 amino acids 1-43 of Hsap\APP bearing a secretion signal from nec (Tag:SS(nec)).

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
Detailed Description
Statement
Reference

Expression of Hsap\APPAβ43.Scer\UAS.T:SS-nec.cBa under the control of Scer\GAL4GMR.PU results in ommatidial disorganisation and eye roughening that is less severe than that seen with Hsap\APPAβ42.Scer\UAS.T:SS-nec.cBa.

Adult-restricted neuronal expression of two copies of Hsap\APPAβ43.Scer\UAS.T:SS-nec.cBa under the control of Scer\GAL4elav.Switch.PO results in climbing defects and survival that are less severe than those seen with Hsap\APPAβ42.Scer\UAS.T:SS-nec.cBa. Progressive and pronounced loss of photoreceptor neurons is seen.

Adult-restricted neuronal expression of one copy of Hsap\APPAβ43.Scer\UAS.T:SS-nec.cBa under the control of Scer\GAL4elav.Switch.PO has no effect on climbing ability or survival.

Adult-restricted neuronal expression of one copy each of Hsap\APPAβ43.Scer\UAS.T:SS-nec.cBa and Hsap\APPAβ40.Scer\UAS.T:SS-nec.cBa under the control of Scer\GAL4elav.Switch.PO results in climbing defects and shortened lifespan that are not seen when one copy of either transgene is expressed alone.

Adult-restricted neuronal expression of one copy each of Hsap\APPAβ42.Scer\UAS.T:SS-nec.cBa and Hsap\APPAβ43.Scer\UAS.T:SS-nec.cBa under the control of Scer\GAL4elav.Switch.PO results in climbing defects and shortened lifespan that are modestly but significantly less severe than those seen when Hsap\APPAβ42.Scer\UAS.T:SS-nec.cBa is expressed alone.

External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
NOT Enhanced by
NOT suppressed by
Phenotype Manifest In
NOT Enhanced by
NOT suppressed by
Additional Comments
Genetic Interactions
Statement
Reference
Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Comments
Images (0)
Mutant
Wild-type
Stocks (2)
Notes on Origin
Discoverer
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (2)
Reported As
Symbol Synonym
Hsap\APPAβ43.Scer\UAS.T:SS-nec.cBa
Hsap\APPAβ43.UAS.Tag:SS(nec).cBa
Name Synonyms
Secondary FlyBase IDs
    References (2)