Scer\GAL4Bx-MS1096-mediated expression of GαoGTP.Scer\UAS results in clearly visible defects in stout sensory bristle formation on the adult wing margin.
Approximately 50% of flies expressing constitutively active G-oα47AGTP.Scer\UAS in LN[[v]] neurons under the control of Scer\GAL4P0.5.Pdf are arrhythmic The remaining rhythmic flies have short period rhythms (22.3hr), although with a weak power.
The response of the ab1C neuron to CO[[2]] is unaffected in animals expressing G-oα47AGTP.Scer\UAS under the control of Scer\GAL4Gr21a.9.323.
The odour responses of the ab1A, ab2A and ab3A olfactory receptor neurons are unaffected in animals expressing G-oα47AGTP.Scer\UAS under the control of Scer\GAL4Orco.T:Hsim\VP16.
Expression of G-oα47AGTP.Scer\UAS, under the control of Scer\GAL4pnr-MD237 results in bristle orientation defects and bald regions of the thorax. Scer\GAL4pnr-MD237 drives expression of G-oα47AGTP.Scer\UAS in eight thoracic macrochaetae, and on average, 15% of these macrochaetae are lost per thorax, with all thoraces exhibiting loss of at least one macrochaeta. Defects, due to aberrations in asymmetric division, including the absence of external cells, duplicated sockets and/or hairs, and bristles devoid of sockets or hairs are observed in G-oα47AGTP.Scer\UAS Scer\GAL4pnr-MD237 mutants. Approximately 8% of G-oα47AGTP.Scer\UAS Scer\GAL4pnr-MD237 bristles exhibit hair/socket duplications. Socket-only phenotypes occur in 28% of cases. Flies expressing G-oα47AGTP.Scer\UAS under the control of Scer\GAL4pnr-MD237 exhibit defective wing margin stout bristles. Defective bristles exhibit a range of phenotypes, they may contain: two sockets/two hairs, one socket/three hairs, one socket/two hairs, two sockets/one hair, no socket/two hairs, no socket/one hair, or one or two sockets/no hair. Flies expressing G-oα47AGTP.Scer\UAS under the control of Scer\GAL4Bx-MS1096 exhibit defects in approximately 3% of wing margin bristles. In flies expressing G-oα47AGTP.Scer\UAS under the control of Scer\GAL4sca-537.4, the internal cells of sensory organ precursors (SOPs) can duplicate at the expense of external cells, forming two neuronal and two sheath cells, in approximately 10% of bristles. In approximately 1% of cases, four neuronal cells are formed. This is consistent with the bald regions observed on the adult thorax in this genotype, resulting from pIIa-to-pIIb transformations. External cells can also be duplicated in this genotype. In approximately 4% of cases, the SOP cluster duplicates the socket cells at the expense of neuronal specification.
Expression of G-oα47AGTP.Scer\UAS under the control of Scer\GAL4Bx-MS1096 induces multiple wing hairs. This phenotype is cell autonomous.
Expression of G-oα47AGTP.Scer\UAS in glia of embryos, driven by Scer\GAL4repo, causes defects in the formation of the blood-brain barrier, as assessed by the penetrance of a fluorescent dye into the nerve cord.
GαoGTP.UAS, Scer\GAL4P0.5.Pdf has abnormal circadian rhythm phenotype, non-enhanceable by Gnf1GD4455, Scer\GAL4P0.5.Pdf
GαoGTP.UAS, Scer\GAL4P0.5.Pdf has abnormal circadian rhythm phenotype, suppressible by Plc21CGD11359, Scer\GAL4P0.5.Pdf
GαoGTP.UAS, Scer\GAL4P0.5.Pdf has abnormal circadian rhythm phenotype, non-suppressible by Gnf1GD4455, Scer\GAL4P0.5.Pdf
GαoGTP.UAS, Scer\GAL4Bx-MS1096 has abnormal planar polarity phenotype, non-suppressible by fzunspecified
GαoGTP.UAS, Scer\GAL4GMR.PU is a non-suppressor of visible phenotype of Hsap\APPAβ42.UAS.Tag:SS(rPENK), Scer\GAL4GMR.PU
GαoGTP.UAS, Scer\GAL4P0.5.Pdf is a non-suppressor of abnormal circadian rhythm phenotype of Plc21CGD11359, Scer\GAL4P0.5.Pdf
GαoGTP.UAS, Pde4UAS.cCa, Scer\GAL4P0.5.Pdf has abnormal circadian rhythm phenotype
GαoGTP.UAS, Scer\GAL4Bx-MS1096 has wing margin bristle phenotype, enhanceable by DhitKK109401, Scer\GAL4Bx-MS1096
GαoGTP.UAS, Scer\GAL4Bx-MS1096 has wing margin bristle phenotype, enhanceable by Dhitex183/Dhitex274
GαoGTP.UAS, Scer\GAL4Bx-MS1096 has wing hair | increased number phenotype, non-suppressible by fzunspecified
GαoGTP.UAS, Scer\GAL4Bx-MS1096 has wing hair phenotype, non-suppressible by fzunspecified
GαoGTP.UAS, Scer\GAL4GMR.PU is a non-suppressor of eye phenotype of Hsap\APPAβ42.UAS.Tag:SS(rPENK), Scer\GAL4GMR.PU
Co-expression of DhitKK109401, or a Dhitex183/Dhitex274 background, enhances the frequency of wing margin bristle defects in Scer\GAL4Bx-MS1096 GαoGTP.Scer\UAS flies.
Co-expression of Gnf1GD4455 with G-oα47AGTP.Scer\UAS in LN[[v]] neurons under the control of Scer\GAL4P0.5.Pdf does not affect the arrhythmicity or weak rhythms seen in G-oα47AGTP.Scer\UAS-expressing flies.
Co-expression of dncScer\UAS.cCa with G-oα47AGTP.Scer\UAS in LN[[v]] neurons under the control of Scer\GAL4P0.5.Pdf results in low power short-period rhythms.
Co-expression of Plc21CGD11359 with G-oα47AGTP.Scer\UAS in LN[[v]] neurons under the control of Scer\GAL4P0.5.Pdf results in strong rhythms. These flies exhibit longer period rhythms (24.7hr) than control flies.
The effects of overexpression of G-oα47AGTP.Scer\UAS are enhanced in fzunspecified homozygous wings. Co-overexpression of fzScer\UAS.cSa and G-oα47AGTP.Scer\UAS enhances the asymmetric division defects seen in G-oα47AGTP.Scer\UAS mutants.
The frequency of multiple wing hairs induced by expression of G-oα47AGTP.Scer\UAS under the control of Scer\GAL4Bx-MS1096 is not altered if the flies also carry fzunspecified.
Expression of GαoGTP.Scer\UAS does not suppress the rough eye phenotype seen when Hsap\APPAβ42.Scer\UAS is expressed pan-neuronally under the control of Scer\GAL4GMR.PU.
Co-expression of Mmus\Cd8aScer\UAS.T:Avic\GFP with G-oα47AGTP.Scer\UAS in LN[[v]] neurons under the control of Scer\GAL4P0.5.Pdf does not affect the arrhythmicity or weak rhythms seen in G-oα47AGTP.Scer\UAS-expressing flies.