UAS regulatory sequences drive expression of the CHES-1-like open reading frame (derived from the RE02128 cDNA clone). The protein is tagged with Tag:HA.
hyperplasia | adult stage | male, with Scer\GAL4VP16.bam
Expression of CHES-1-likeScer\UAS.T:Ivir\HA1 under the control of either Scer\GAL4nos.UTR.T:Hsim\VP16 or Scer\GAL4bam.T:Hsim\VP16 leads to reduced male fertility and show abnormal hyperplastic cyst in the adult testes with over-proliferating germline stem cell-like or spermatogonial-like cells and in case of Scer\GAL4nos.UTR.T:Hsim\VP16-driven expression also significantly reduced number of elongated spermatids. Expression under the Scer\GAL4Bx-MS1096 driver leads to severely misshapen, folded and small adult wings in both sexes.
No morphological defects are observed in adult male testes expressing CHES-1-likeScer\UAS.T:Ivir\HA1 under either the Scer\GAL4tj-NP1624 or the Scer\GAL4upd1-E132 driver.
CHES-1-likeUAS.Tag:HA, Scer\GAL4VP16.bam has male semi-fertile phenotype, enhanceable by bam[+]/bamΔ86
CHES-1-likeUAS.Tag:HA, Scer\GAL4VP16.bam has hyperplasia | adult stage | male phenotype, enhanceable by bam[+]/bamΔ86
CHES-1-likeUAS.Tag:HA, Scer\GAL4VP16.nanos.UTR has hyperplasia | adult stage | male phenotype, enhanceable by bam[+]/bamΔ86
CHES-1-likeUAS.Tag:HA, Scer\GAL4VP16.bam has testis | adult stage phenotype, enhanceable by bam[+]/bamΔ86
CHES-1-likeUAS.Tag:HA, Scer\GAL4VP16.nanos.UTR has testis | adult stage phenotype, enhanceable by bam[+]/bamΔ86
CHES-1-likeUAS.Tag:HA, Scer\GAL4VP16.nanos.UTR has spermatid phenotype, enhanceable by bam[+]/bamΔ86
CHES-1-likeUAS.Tag:HA, Scer\GAL4VP16.bam, bam[+]/bamΔ86 has spermatid phenotype
The reduced male fertility as well as morphological defects in the adult testes (including but not limited to hyperplastic cyst overgrowth) observed in adult males expressing CHES-1-likeScer\UAS.T:Ivir\HA1 under the control of either the Scer\GAL4nos.UTR.T:Hsim\VP16 or the Scer\GAL4bam.T:Hsim\VP16 driver are enhanced to a variable degree by combination with a single copy of bamΔ86.