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General Information
Symbol
Dmel\p53VDRC.cUa
Species
D. melanogaster
Name
FlyBase ID
FBal0342088
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Key Links
Allele class
Nature of the Allele
Allele class
Mutations Mapped to the Genome
 
Type
Location
Additional Notes
References
Associated Sequence Data
DNA sequence
Protein sequence
 
 
Progenitor genotype
Carried in construct
Cytology
Nature of the lesion
Statement
Reference

UAS regulatory sequences drive expression of a p53 RNAi construct.

Allele components
Product class / Tool use(s)
Encoded product / tool
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 )
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

The expression for one week during adulthood of p53VDRC.cUa under the combined control of Scer\GAL4byn-Gal4, Dicer-2 (for efficient RNAi) and Gal80[ts] (for the temporal control of expression) does not affect the apoptosis levels in the hindgut, does not lead to the dissemination of hindgut cells through the body and does not affect the replication of cells (i.e. BrU-positive) in the pylorus, as compared to controls.

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

Quadruple or quintuple co-expression for one week during adulthood of Ras85DV12.cUa.UAS, p53VDRC.cUa, PtenGD13500, ApcVDRC.cUa and/or MedVDRC.cUa under the combined control of Scer\GAL4byn-Gal4, Dicer-2 (for efficient RNAi) and Gal80[ts] (for the temporal control of expression) leads to multilayered epithelia that form bulges at discrete points along the hindgut (only in animals that contained Ras85DV12.cUa.UAS and ApcVDRC.cUa together) and to an expanded pylorus (observed in the quintuple and all quadruple conditions that carried Ras85DV12.cUa.UAS); the quadruple co-expression conditions Ras85DV12.cUa.UAS+p53VDRC.cUa+PtenGD13500+MedVDRC.cUa and p53VDRC.cUa+PtenGD13500+ApcVDRC.cUa+MedVDRC.cUa do not lead to multilayering.

All quadruple and quintuple co-expression conditions - with the exception of the quadruple p53VDRC.cUa+PtenGD13500+MedVDRC.cUa+ApcVDRC.cUa - result in numerous hindgut cells losing their characteristic epithelial shape to assume a more mesenchymal appearance (processes extending towards the basement membrane and surrounding muscle layer), migrate locally and disseminate to distant sites in the organism (e.g. head, legs, fat body, ovaries, below the epidermis of the abdomen and within the abdominal cavity). Similar hindgut cell dissemination is observed upon the triple expressions of Ras85DV12.cUa.UAS+p53VDRC.cUa+PtenGD13500, Ras85DV12.cUa.UAS+ApcVDRC.cUa+PtenGD13500 or Ras85DV12.cUa.UAS+p53VDRC.cUa+ApcVDRC.cUa, the double expressions of Ras85DV12.cUa.UAS+p53VDRC.cUa, Ras85DV12.cUa.UAS+PtenGD13500 or Ras85DV12.cUa.UAS+ApcVDRC.cUa, all of which are more severe than upon the single expression of Ras85DV12.cUa.UAS alone.

The expression for one week during adulthood of p53VDRC.cUa, alone or together with PtenGD13500 or ApcVDRC.cUa, under the combined control of Scer\GAL4byn-Gal4, Dicer-2 (for efficient RNAi) and Gal80[ts] (for the temporal control of expression) does not affect the replication of cells (i.e. BrU-positive) in the pylorus, as compared to controls.

The quadruple co-expression condition p53VDRC.cUa+PtenGD13500+MedVDRC.cUa+ApcVDRC.cUa leads to a very mild cell dissemination through the body.

Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Comments
Images (0)
Mutant
Wild-type
Stocks (0)
Notes on Origin
Discoverer
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (1)
Reported As
Symbol Synonym
p53VDRC.cUa
Name Synonyms
Secondary FlyBase IDs
    References (1)