FB2024_03 , released June 25, 2024
Allele: Dmel\SamsKK107709
Open Close
General Information
Symbol
Dmel\SamsKK107709
Species
D. melanogaster
Name
FlyBase ID
FBal0235108
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Also Known As
UAS-sams-RNAi
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 ( 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

Expression of Sam-SKK107709 under the control of Scer\GAL4esg-NP5130 together for tubGal80[ts] to bypass the developmental stage or with also the Scer\GAL80Su(H).GBE added for intestinal stem cell-specific knock-down, results in significantly reduced number of proliferating (EdU+) cells in the adult midgut. The Scer\GAL4esg-NP5130-driven knock-down of Sam-S also prevents the increase in cell division observed upon refeeding and results in reduced number of enteroblasts (but not intestinal stem cells) in the posterior midgut epithelium.

Expression of Sam-SKK107709 under Scer\GAL4GMR11F02 leads to a marked reduction in the number of mitotic (pH3+) cells in the third instar larval wing disc and results in practically complete wing loss (only severely deformed little stumps remain) in adult flies. Scer\GAL4nos.PG-controlled expression (with UAS-Dicer2 to enhance RNAi efficacy) induces loss of germline stem cells in female germaria, as compared to controls.

Individuals expressing Sam-SKK107709 under the control of Scer\GAL4fat or under the combined control of Scer\GAL4αTub84B.Switch.PK and RU486 treatment are short lived compared to controls.

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

The increase in the number of proliferating (EdU+) cells observed in the posterior midgut of adult flies upon expression of InRA1325D.Scer\UAS driven by Scer\GAL4esg-NP5130 (combined with Gal80[ts] for temporal control) is completely abolished by co-expression of Sam-SKK107709.

Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Comments
Images (0)
Mutant
Wild-type
Stocks (1)
Notes on Origin
Discoverer
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (3)
Reported As
Symbol Synonym
M(2)21ABKK107709
Sam-SKK107709
SamsKK107709
Name Synonyms
Secondary FlyBase IDs
    References (5)