FB2024_04 , released June 25, 2024
Allele: Dmel\mei-41KK101792
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General Information
Symbol
Dmel\mei-41KK101792
Species
D. melanogaster
Name
FlyBase ID
FBal0231482
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Key Links
Genomic Maps

Transgenic product class
Nature of the Allele
Transgenic product class
Progenitor genotype
Carried in construct
Cytology
Description

UASt regulatory sequences drive expression of an inverted repeat.

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

Unlike controls, individuals expressing mei-41KK101792 under the control of Scer\GAL419-12 show increased class III da neuron axonal regeneration after injury.

The adulthood-only expression of mei-41KK101792 under the control of Scer\GAL4esg-NP5130 (in combination with Gal80[ts], for the temporal control of expression) leads to a severe decrease in life-span, leads to a significant decrease in cell density in the adult midgut, leads to larger and rounder adult midgut progenitor cells (esg-positive intestinal stem cells and enteroblasts), and leads to the adult intestinal stem cells showing significant decreases in relative cell number and in the frequency of DNA replication, as compared to controls. Upon γ-radiation, the adult midgut progenitor cells show an increase in DNA damage, assessed by pS/TQ and γH2AvD immunofluorescence, as compared to irradiated controls.

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

The extensive cell death in the pouch region of wing discs in third instar larvae as well as the small and deformed wings in adults expressing His1:CG31617NIG.31617R under the control of Scer\GAL4nub.PU are significantly suppressed by co-expression of mei-41KK101792.

The adulthood-only co-expression of mei-41KK101792 and tefuGD11950 results in: a more severe increase in γ-radiation-induced DNA damage in adult midgut progenitor cells (esg-positive intestinal stem cells and enteroblasts) compared to either single expression condition; a decrease in life-span that is comparable to that induced by the expression of mei-41KK101792 alone but more severe than that induced by the expression of tefuGD11950 alone; a progressive disappearance of progenitor cells that is comparable to that induced by the expression of mei-41KK101792 alone but more severe than that induced by the expression of tefuGD11950 alone; cell shape changes in intestinal progenitors comparable to those induced by the expression of mei-41KK101792 alone; a decreased cell density in the adult midgut that is comparable to that induced by the expression of mei-41KK101792 alone; decreases in intestinal stem cell number and DNA replication that are comparable to those induced by the expression of mei-41KK101792 alone.

Xenogenetic Interactions
Statement
Reference

The co-expression of mei-41KK101792 enhances the ionizing irradiation-induced enlarged wing disc posterior compartment observed in individuals expressing BacA\p35UAS.cHa under the control of Scer\GAL4en.PU

Complementation and Rescue Data
Comments
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Mutant
Wild-type
Stocks (1)
Notes on Origin
Discoverer
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (1)
Reported As
Symbol Synonym
mei-41KK101792
Name Synonyms
Secondary FlyBase IDs
    References (6)