trichome & haltere | ectopic, with Scer\GAL4en-e16E
trichome & haltere | ectopic, with Scer\GAL4sd-SG29.1
wing | ectopic, with Scer\GAL4en-e16E
Overexpression of RYBPScer\UAS.cBa in the third instar wing or haltere disc (using Scer\GAL4nub-AC-62), leg or antenna disc (using Scer\GAL4Dll-em212 or Scer\GAL4Dll-md23) induces apoptotic cell death.
Scer\GAL4unspecified-mediated expression of RYBPScer\UAS.cBa results in reduced wing size.
Flies expressing RYBPScer\UAS.cBa under the control of Scer\GAL4Ubx-lac1-Gal4 have ectopic sex combs on the metathoracic legs.
Flies expressing RYBPScer\UAS.cBa under the control of Scer\GAL4arm.PS occasionally have ectopic sex combs on the mesothoracic and metathoracic legs. Males of this genotype have an "Ultra-abdominal" phenotype (long bristles in the A1 segment that are morphologically characteristic of posterior abdominal segments) and a "Miscadestral" phenotype (ectopic pigmentation in the A4 segment).
The wings of RYBPScer\UAS.cBa; Scer\GAL4sd-SG29.1 adults are small and show a range of phenotypes including reduction in the wing size, disruption in the formation of the triple row, malformation of the vein pattern, and trichomes typical of the haltere.
In RYBPScer\UAS.cBa; Scer\GAL4en-e16E adults, haltere-like trichomes are found in the posterior fo the wing blade, vein 4 is lost and in some cases the poterior row bristles are also lost. Defects in the scutellum suggest transformation towards a more anterior mesonotum fate and a partial ectopic wing is sometimes seen sprouting from the humerus (suggesting some prothracic to mesothoracic transformation).
The increased size and ectopic bristles seen in Ubxlac1-GAL4/+ are suppressed by RYBPScer\UAS.cBa (Ubxlac1-GAL4 is also a GAL4 driver:Scer\GAL4Ubx-lac1-Gal4), but the resulting halteres have trichomes resembling wing hairs, rather than the small trichomes normally present on halteres. This phenotype is suppressed by Pc3/+.
RYBPUAS.cBa, Scer\GAL4nub-AC-62 has increased cell death phenotype, suppressible | partially by Df(3L)H99/+
RYBPUAS.cBa, Scer\GAL4unspecified has abnormal size phenotype, suppressible | partially by Df(3L)H99/+
RYBPUAS.cBa, Scer\GAL4nub-AC-62 has increased cell death phenotype, suppressible by Diap1UAS.cHa, Scer\GAL4nub-AC-62
RYBPUAS.cBa, Scer\GAL4unspecified has abnormal size phenotype, suppressible by Diap1UAS.cHa, Scer\GAL4unspecified
RYBPUAS.cBa, Scer\GAL4nub-AC-62 has increased cell death phenotype, suppressible by DreddD44/DreddD44
RYBPUAS.cBa, Scer\GAL4unspecified has abnormal size phenotype, suppressible by DreddD44/DreddD44
RYBPUAS.cBa, Scer\GAL4nub-AC-62 has increased cell death phenotype, suppressible by FaddRNAi.UASp.SN, Scer\GAL4nub-AC-62
RYBPUAS.cBa, Scer\GAL4unspecified has abnormal size phenotype, suppressible by FaddRNAi.UASp.SN, Scer\GAL4unspecified
RYBPUAS.cBa, Scer\GAL4nub-AC-62 has increased cell death phenotype, suppressible | partially by trx[+]/trxE2
RYBPUAS.cBa, Scer\GAL4nub-AC-62 has increased cell death phenotype, suppressible by BacA\p35UAS.cHa, Scer\GAL4nub-AC-62
RYBPUAS.cBa, Scer\GAL4unspecified has abnormal size phenotype, suppressible by BacA\p35UAS.cHa, Scer\GAL4unspecified
RYBPUAS.cBa, Scer\GAL4nub-AC-62 has increased cell death phenotype, non-suppressible by Pc3/Pc[+]
RYBPUAS.cBa, Scer\GAL4nub-AC-62 has increased cell death phenotype, non-suppressible by Sce[+]/Sce1
RYBPUAS.cBa, Scer\GAL4sd-SG29.1 has wing phenotype, enhanceable by Pc3/Pc[+]
RYBPUAS.cBa, Scer\GAL4unspecified has wing phenotype, suppressible | partially by Df(3L)H99/+
RYBPUAS.cBa, Scer\GAL4nub-AC-62 has wing disc | third instar larval stage phenotype, suppressible by Diap1UAS.cHa, Scer\GAL4nub-AC-62
RYBPUAS.cBa, Scer\GAL4unspecified has wing phenotype, suppressible by Diap1UAS.cHa, Scer\GAL4unspecified
RYBPUAS.cBa, Scer\GAL4nub-AC-62 has wing disc | third instar larval stage phenotype, suppressible by DreddD44/DreddD44
RYBPUAS.cBa, Scer\GAL4unspecified has wing phenotype, suppressible by DreddD44/DreddD44
RYBPUAS.cBa, Scer\GAL4nub-AC-62 has wing disc | third instar larval stage phenotype, suppressible by FaddRNAi.UASp.SN, Scer\GAL4nub-AC-62
RYBPUAS.cBa, Scer\GAL4unspecified has wing phenotype, suppressible by FaddRNAi.UASp.SN, Scer\GAL4unspecified
RYBPUAS.cBa, Scer\GAL4nub-AC-62 has wing disc | third instar larval stage phenotype, suppressible | partially by trx[+]/trxE2
RYBPUAS.cBa, Scer\GAL4nub-AC-62 has wing disc | third instar larval stage phenotype, suppressible by BacA\p35UAS.cHa, Scer\GAL4nub-AC-62
RYBPUAS.cBa, Scer\GAL4unspecified has wing phenotype, suppressible by BacA\p35UAS.cHa, Scer\GAL4unspecified
RYBPUAS.cBa, Scer\GAL4nub-AC-62 has wing disc | third instar larval stage phenotype, suppressible | partially by Df(3L)H99/+
RYBPUAS.cBa, Scer\GAL4Ubx-lac1-GAL4, Ubxlac1-GAL4 has haltere phenotype, suppressible by Pc3/Pc[+]
RYBPUAS.cBa, Scer\GAL4Ubx-lac1-GAL4, Ubxlac1-GAL4 has wing hair | ectopic phenotype, suppressible by Pc3/Pc[+]
RYBPUAS.cBa, Scer\GAL4Ubx-lac1-GAL4, Ubxlac1-GAL4 has trichome & haltere | ectopic phenotype, suppressible by Pc3/Pc[+]
RYBPUAS.cBa, Scer\GAL4nub-AC-62 has wing disc | third instar larval stage phenotype, non-suppressible by Pc3/Pc[+]
RYBPUAS.cBa, Scer\GAL4nub-AC-62 has wing disc | third instar larval stage phenotype, non-suppressible by Sce[+]/Sce1
RYBPUAS.cBa/Scer\GAL4Ubx-lac1-GAL4 is a suppressor of macrochaeta | ectopic phenotype of Ubxlac1-GAL4
RYBPUAS.cBa/Scer\GAL4Ubx-lac1-GAL4 is a suppressor | partially of haltere phenotype of Ubxlac1-GAL4
RYBPUAS.cBa, Scer\GAL4Ubx-lac1-GAL4, Ubxlac1-GAL4 has wing hair | ectopic phenotype
RYBPUAS.cBa, Scer\GAL4Ubx-lac1-GAL4, Ubxlac1-GAL4 has trichome & haltere | ectopic phenotype
The increased apoptosis seen in Scer\GAL4nub-AC-62 RYBPScer\UAS.cBa wing discs is markedly reduced in a Df(3L)H99/+ background.
The small wing size seen in Scer\GAL4unspecified RYBPScer\UAS.cBa wings is partially rescued in a Df(3L)H99/+ background.
The increased apoptosis seen in Scer\GAL4nub-AC-62 RYBPScer\UAS.cBa wing discs is completely inhibited by coexpression of thScer\UAS.cHa.
The small wing size seen in Scer\GAL4unspecified RYBPScer\UAS.cBa wings is rescued by coexpression of thScer\UAS.cHa.
The increased apoptosis seen in Scer\GAL4nub-AC-62 RYBPScer\UAS.cBa wing discs is completely inhibited in a DreddD44/DreddD44 background.
The small wing size seen in Scer\GAL4unspecified RYBPScer\UAS.cBa wings is rescued in a DreddD44/DreddD44 background.
The increased apoptosis seen in Scer\GAL4nub-AC-62 RYBPScer\UAS.cBa wing discs is completely inhibited by coexpression of FadddsRNA.Scer\UAS.SN.
The small wing size seen in Scer\GAL4unspecified RYBPScer\UAS.cBa wings is completely inhibited by coexpression of FadddsRNA.Scer\UAS.SN.
The increased apoptosis seen in Scer\GAL4nub-AC-62 RYBPScer\UAS.cBa wing discs is diminished in a trxE2/+ background.
The increased apoptosis seen in Scer\GAL4nub-AC-62 RYBPScer\UAS.cBa wing discs is unaffected in a Pc3/+ or Sce1/+ background.
The reduced wing phenotype of RYBPScer\UAS.cBa; Scer\GAL4sd-SG29.1 flies is enhanced by Pc3/+ or pho1/+. In contrast, trxE2/+ largely rescues the wing defects seen in these animals.
Co-expression of BacA\p35Scer\UAS.cHa suppresses the increased apoptosis seen in Scer\GAL4nub-AC-62 RYBPScer\UAS.cBa wing discs.
Co-expression of BacA\p35Scer\UAS.cHa rescues the small wing size seen in Scer\GAL4unspecified RYBPScer\UAS.cBa wings.