adult thorax & macrochaeta, with Scer\GAL4ap-md544
adult thorax & microchaeta, with Scer\GAL4ap-md544
haltere & macrochaeta, with Scer\GAL4dpp.blk1
macrochaeta & scutellum, with Scer\GAL4455.2
mesothoracic tergum & macrochaeta | ectopic, with Scer\GAL4ap-md544
mesothoracic tergum & macrochaeta | ectopic, with Scer\GAL4sca-C253
wing & macrochaeta, with Scer\GAL4dpp.blk1
When scScer\UAS.cHa is driven by Scer\GAL4sr-md710 animals have large bristles that have longer shafts than those of normal microchaetes. These bristle display complex projections with a large number of branches. When scScer\UAS.cHa is driven by Scer\GAL4pnr-MD237 animals have very long bristles, some of which are as long as macrochaetae. These often display an anterior dorsocentral (aDC) like projection pattern or when close to the extant posterior DC (pDC) macrochaete, a pDC-like projection. They often have more side branches.
Expression of scScer\UAS.cHa under the control of Scer\GAL4sca-C253 induces ectopic macrochaetae on the notum. Expression of scScer\UAS.cHa under the control of Scer\GAL4sr-md710 results in ectopic macrochaetae in the domain of sr expression. The longitudinal flight muscles of these adults are very much thinner and more numerous than normal and the animals cannot fly, although they can walk.
scScer\UAS.cHa; Scer\GAL4ap-md544 adults have ectopic bristles in their nota.
Expression of scScer\UAS.cHa under the control of Scer\GAL4dpp.blk1 causes few or no extra bristles. Expression of scScer\UAS.cHa under the control of Scer\GAL4ap-md544 results in numerous extra thoracic bristles.
When expression is driven by Scer\GAL4C96 throughout the ZNC in the developing wing, G2 arrest occurs in both posterior and anterior compartments.
Flies expressing scScer\UAS.cHa under the control of Scer\GAL4dpp.blk1 produce ectopic sensory structures; ectopic bristles resembling double row margin bristles are induced along the distal anterior-posterior boundary of the wing, and campaniform sensilla are induced more proximally on the wing. Ectopic capitellar sensillae are induced on the proximal haltere, and ectopic bristles resembling double row wing margin bristles are induced on the distal haltere.
Ectopic bristles develop on the scutellum.
Scer\GAL4sca-C253, scUAS.cHa has visible phenotype, suppressible by srb.UAS/Scer\GAL4sca-C253
Scer\GAL4ap-md544, scUAS.cHa has visible phenotype, suppressible | somatic clone by sensE2
Scer\GAL4GMR.PF/scUAS.cHa is a suppressor | partially of visible phenotype of Scer\GAL4GMR.PF, wgwg.3'UTR.UAS
Scer\GAL4dpp.blk1, scUAS.cHa, sensUAS.cNa has visible phenotype
Scer\GAL4sca-C253, scUAS.cHa has mesothoracic tergum & macrochaeta | ectopic phenotype, suppressible by srb.UAS/Scer\GAL4sca-C253
Scer\GAL4ap-md544, scUAS.cHa has adult thorax & macrochaeta phenotype, suppressible | somatic clone by sensE2
Scer\GAL4ap-md544, scUAS.cHa has adult thorax & microchaeta phenotype, suppressible | somatic clone by sensE2
Scer\GAL4GMR.PF/scUAS.cHa is a suppressor | partially of eye phenotype of Scer\GAL4GMR.PF, wgwg.3'UTR.UAS
Scer\GAL4GMR.PF/scUAS.cHa is a suppressor of interommatidial bristle phenotype of Scer\GAL4GMR.PF, wgwg.3'UTR.UAS
Scer\GAL4dpp.blk1/scUAS.cHa is a suppressor | partially of eye disc morphogenetic furrow phenotype of Scer\GAL4dpp.blk1, wgwg.3'UTR.UAS
Scer\GAL4dpp.blk1, scUAS.cHa, sensUAS.cNa has chaeta | ectopic phenotype
Scer\GAL4dpp.blk1, scUAS.cHa, sensUAS.cNa has adult head | dorsal & chaeta | ectopic phenotype
Scer\GAL4dpp.blk1, scUAS.cHa, sensUAS.cNa has adult head | ventral & chaeta | ectopic phenotype
Co-expression of srb.Scer\UAS removes most of the ectopic bristles on the notum caused by expression of scScer\UAS.cHa under the control of Scer\GAL4sca-C253 and also removes many of the extant ones.
Co-expression of scScer\UAS.cHa does not significantly alter the small eye phenotype caused by expression of wgwg.3'UTR.Scer\UAS under the control of Scer\GAL4GMR.PF, but does fully suppress the loss of interommatidial bristles seen in these flies. Co-expression of scScer\UAS.cHa restores some progression of the morphogenetic furrow in animals expressing wgwg.3'UTR.Scer\UAS under the control of Scer\GAL4dpp.blk1.
Expression of both sensScer\UAS.cNa and scScer\UAS.cHa under the control of Scer\GAL4dpp.blk1 causes numerous extra bristles to appear, including in areas where either expressed alone does not give rise to ectopic bristles, such as dorsal and ventral portions of the head. Clones of sensE2 in the thorax suppress the extra micro- and macrochaetae- produced by expression of scScer\UAS.cHa under the control of Scer\GAL4ap-md544.
Scer\GAL4sca-109-68/scUAS.cHa partially rescues In(1)y3PLsc8R
scScer\UAS.cHa; Scer\GAL4sca-109-68 rescues the reduction in MP2 neuroblast formation seen in In(1)y3PLsc8R homozygous embryos.