UASt regulatory sequences drive expression of an inverted repeat.
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.
Scer\GAL4NP5130, mei-41KK101792 has abnormal DNA repair | adult stage | conditional phenotype, enhanceable by Scer\GAL4NP5130/tefuGD11950
Scer\GAL4NP5130, mei-41KK101792 has abnormal cell shape | adult stage phenotype, non-enhanceable by Scer\GAL4NP5130/tefuGD11950
Scer\GAL4NP5130, mei-41KK101792 has decreased cell number | adult stage phenotype, non-enhanceable by Scer\GAL4NP5130/tefuGD11950
Scer\GAL4NP5130, mei-41KK101792 has short lived phenotype, non-enhanceable by Scer\GAL4NP5130/tefuGD11950
Scer\GAL4NP5130, mei-41KK101792 has decreased occurrence of cell division | adult stage phenotype, non-enhanceable by Scer\GAL4NP5130/tefuGD11950
mei-41KK101792, Scer\GAL4en.PU is an enhancer of hyperplasia | larval stage | conditional phenotype of BacA\p35UAS.cHa, Scer\GAL4en.PU
mei-41KK101792/Scer\GAL4NP5130 is an enhancer of decreased cell number | adult stage | progressive phenotype of Scer\GAL4NP5130, tefuGD11950
mei-41KK101792, Scer\GAL4nub.PU is a suppressor | partially of visible | adult stage phenotype of His1NIG.31617R, Scer\GAL4nub.PU
mei-41KK101792, Scer\GAL4nub.PU is a suppressor | partially of abnormal size | adult stage phenotype of His1NIG.31617R, Scer\GAL4nub.PU
mei-41KK101792, Scer\GAL4nub.PU is a suppressor of increased cell death | third instar larval stage phenotype of His1NIG.31617R, Scer\GAL4nub.PU
Scer\GAL4NP5130, mei-41KK101792 has intestinal stem cell of posterior adult midgut epithelium | conditional phenotype, enhanceable by Scer\GAL4NP5130/tefuGD11950
Scer\GAL4NP5130, mei-41KK101792 has enteroblast of posterior adult midgut epithelium | conditional phenotype, enhanceable by Scer\GAL4NP5130/tefuGD11950
Scer\GAL4NP5130, mei-41KK101792 has enteroblast of posterior adult midgut epithelium phenotype, non-enhanceable by Scer\GAL4NP5130/tefuGD11950
Scer\GAL4NP5130, mei-41KK101792 has adult midgut epithelium phenotype, non-enhanceable by Scer\GAL4NP5130/tefuGD11950
Scer\GAL4NP5130, mei-41KK101792 has intestinal stem cell of posterior adult midgut epithelium phenotype, non-enhanceable by Scer\GAL4NP5130/tefuGD11950
mei-41KK101792, Scer\GAL4en.PU is an enhancer of wing disc posterior compartment | conditional phenotype of BacA\p35UAS.cHa, Scer\GAL4en.PU
mei-41KK101792/Scer\GAL4NP5130 is an enhancer of intestinal stem cell of posterior adult midgut epithelium | progressive phenotype of Scer\GAL4NP5130, tefuGD11950
mei-41KK101792/Scer\GAL4NP5130 is an enhancer of enteroblast of posterior adult midgut epithelium | progressive phenotype of Scer\GAL4NP5130, tefuGD11950
mei-41KK101792, Scer\GAL4nub.PU is a suppressor | partially of wing phenotype of His1NIG.31617R, Scer\GAL4nub.PU
mei-41KK101792, Scer\GAL4nub.PU is a suppressor of wing disc | third instar larval stage phenotype of His1NIG.31617R, Scer\GAL4nub.PU
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.
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