Expression of RetGMR.PR disturbs the normal array of ommatidia, creating a rough eye phenotype. The ommatidial remains normal, with four cone cells surrounded by two primary pigment cell, but supernumerary interommatidial cells are seen. In contrast to wild type, RetGMR.PR retinas contain virtually no apoptotic cells 28 hours after pupal formation.
Expression of RetGMR.PR in the developing eye leads to overproliferation, alterations in cell fate differentiation, and ectopic cell death, giving rise to "rough" adult eyes consisting of fused, poorly patterned lenses and a reduction in the eyes' overall size.
RetGMR.PR, hidGMR.PG has visible phenotype, enhanceable by FakUAS.Tag:HA/Scer\GAL4GMR.PU
RetGMR.PR has visible phenotype, enhanceable by Df(1)lz-90b24/+
RetGMR.PR has visible phenotype, enhanceable by l(3)j2D5j2D5/l(3)j2D5[+]
RetGMR.PR has visible phenotype, enhanceable by twsS049902/tws[+]
RetGMR.PR has visible phenotype, enhanceable by Df(1)sd72b/+
RetGMR.PR has visible phenotype, enhanceable by Df(2L)TW137/+
RetGMR.PR has visible phenotype, enhanceable by Df(2L)TW50/+
RetGMR.PR has visible phenotype, enhanceable by Df(2L)cact-255rv64/+
RetGMR.PR has visible phenotype, enhanceable by Df(2R)vg-C/+
RetGMR.PR has visible phenotype, enhanceable by Df(3L)ZN47/+
RetGMR.PR has visible phenotype, enhanceable by Df(3R)M-Kx1/+
RetGMR.PR has visible phenotype, enhanceable by Df(3R)T-32/+
RetGMR.PR has visible phenotype, enhanceable by Df(3R)e-N19/+
RetGMR.PR has visible phenotype, enhanceable by Df(3R)e-R1/+
RetGMR.PR has visible phenotype, enhanceable by In(2LR)DTD16LDTD42R/+
RetGMR.PR has visible phenotype, enhanceable by Mi-2S005504/Mi-2[+]
RetGMR.PR has visible phenotype, enhanceable by Mi-2S047526/Mi-2[+]
RetGMR.PR has visible phenotype, enhanceable by Mi-2S147412/Mi-2[+]
RetGMR.PR has visible phenotype, enhanceable by Sin3A[+]/Sin3A08269
RetGMR.PR has visible phenotype, enhanceable by Sin3Ak08919
RetGMR.PR has visible phenotype, enhanceable by bonS048706/bon[+]
RetGMR.PR has visible phenotype, enhanceable by l(3)S000718[+]/l(3)S000718S000718
RetGMR.PR has visible phenotype, enhanceable by l(3)S001405S001405/l(3)S001405[+]
RetGMR.PR has visible phenotype, enhanceable by l(3)S012805S012805/l(3)S012805[+]
RetGMR.PR has visible phenotype, enhanceable by l(3)S016805[+]/l(3)S016805S016805
RetGMR.PR has visible phenotype, enhanceable by l(3)S023549S090101/l(3)S023549[+]
RetGMR.PR has visible phenotype, enhanceable by l(3)S023901[+]/l(3)S023901S023901
RetGMR.PR has visible phenotype, enhanceable by l(3)S024329S024329/l(3)S024329[+]
RetGMR.PR has visible phenotype, enhanceable by l(3)S026238S026238/l(3)S026238[+]
RetGMR.PR has visible phenotype, enhanceable by l(3)S026421S026421/l(3)S026421[+]
RetGMR.PR has visible phenotype, enhanceable by l(3)S046604S046604/l(3)S046604[+]
RetGMR.PR has visible phenotype, enhanceable by l(3)S056113[+]/l(3)S056113S056113
RetGMR.PR has visible phenotype, enhanceable by l(3)S057101[+]/l(3)S057101S057101
RetGMR.PR has visible phenotype, enhanceable by l(3)S066607[+]/l(3)S066607S066607
RetGMR.PR has visible phenotype, enhanceable by l(3)S068808S068808/l(3)S068808[+]
RetGMR.PR has visible phenotype, enhanceable by l(3)S081003S145911/l(3)S081003[+]
RetGMR.PR has visible phenotype, enhanceable by l(3)S090114[+]/l(3)S090114S090114
RetGMR.PR has visible phenotype, enhanceable by l(3)S092708[+]/l(3)S092708S092708
RetGMR.PR has visible phenotype, enhanceable by l(3)S133117[+]/l(3)S133117S133117
RetGMR.PR has visible phenotype, enhanceable by l(3)S135703S135703/l(3)S135703[+]
RetGMR.PR has visible phenotype, enhanceable by l(3)S142909S142909/l(3)S142909[+]
RetGMR.PR has visible phenotype, non-enhanceable by FakCG1/FakUAS.Tag:HA/Scer\GAL4GMR.PU
RetGMR.PR has visible phenotype, non-enhanceable by FakCG1/FakY430F.UAS/Scer\GAL4GMR.PU
RetGMR.PR has visible phenotype, non-enhanceable by +/Df(3R)Delta-BX12
RetGMR.PR has visible phenotype, non-enhanceable by l(3)S023708[+]/l(3)S023708S023708
RetGMR.PR has visible phenotype, suppressible by FakUAS.Tag:HA/Scer\GAL4GMR.PU
RetGMR.PR has decreased cell death phenotype, suppressible by FakUAS.Tag:HA/Scer\GAL4GMR.PU
RetGMR.PR has visible phenotype, suppressible by Df(2L)TW161/+
RetGMR.PR has visible phenotype, suppressible by Df(2L)net-PMF/+
RetGMR.PR has visible phenotype, suppressible by +/Df(2R)59AD
RetGMR.PR has visible phenotype, suppressible by Df(2R)AA21/+
RetGMR.PR has visible phenotype, suppressible by Df(2R)Pu-D17/+
RetGMR.PR has visible phenotype, suppressible by Df(2R)X58-12/+
RetGMR.PR has visible phenotype, suppressible by Df(3L)Pc-2q/+
RetGMR.PR has visible phenotype, suppressible by Df(3R)Antp17/+
RetGMR.PR has visible phenotype, suppressible by Df(3R)Cha7/+
RetGMR.PR has visible phenotype, suppressible by Df(3R)ME15/+
RetGMR.PR has visible phenotype, suppressible by l(3)S009515[+]/l(3)S009515S009515
RetGMR.PR has visible phenotype, non-suppressible by +/Df(3R)Delta-BX12
RetGMR.PR has visible phenotype, non-suppressible by l(3)S023708[+]/l(3)S023708S023708
RetGMR.PR has eye phenotype, enhanceable by FakCG1/FakUAS.Tag:HA/Scer\GAL4GMR.PU
RetGMR.PR, hidGMR.PG has eye phenotype, enhanceable by FakUAS.Tag:HA/Scer\GAL4GMR.PU
RetGMR.PR has eye phenotype, enhanceable by l(3)j2D5j2D5/l(3)j2D5[+]
RetGMR.PR has eye phenotype, enhanceable by twsS049902/tws[+]
RetGMR.PR has eye phenotype, enhanceable by Df(1)lz-90b24/+
RetGMR.PR has eye phenotype, enhanceable by Df(1)sd72b/+
RetGMR.PR has eye phenotype, enhanceable by Df(2L)TW137/+
RetGMR.PR has eye phenotype, enhanceable by Df(2L)TW50/+
RetGMR.PR has eye phenotype, enhanceable by Df(2L)cact-255rv64/+
RetGMR.PR has eye phenotype, enhanceable by Df(2R)vg-C/+
RetGMR.PR has eye phenotype, enhanceable by Df(3L)ZN47/+
RetGMR.PR has eye phenotype, enhanceable by Df(3R)M-Kx1/+
RetGMR.PR has eye phenotype, enhanceable by Df(3R)T-32/+
RetGMR.PR has eye phenotype, enhanceable by Df(3R)e-N19/+
RetGMR.PR has eye phenotype, enhanceable by Df(3R)e-R1/+
RetGMR.PR has eye phenotype, enhanceable by In(2LR)DTD16LDTD42R/+
RetGMR.PR has eye phenotype, enhanceable by Mi-2S005504/Mi-2[+]
RetGMR.PR has eye phenotype, enhanceable by Mi-2S047526/Mi-2[+]
RetGMR.PR has eye phenotype, enhanceable by Mi-2S147412/Mi-2[+]
RetGMR.PR has eye phenotype, enhanceable by Sin3A[+]/Sin3A08269
RetGMR.PR has eye phenotype, enhanceable by Sin3Ak08919
RetGMR.PR has eye phenotype, enhanceable by bonS048706/bon[+]
RetGMR.PR has eye phenotype, enhanceable by l(3)S000718[+]/l(3)S000718S000718
RetGMR.PR has eye phenotype, enhanceable by l(3)S001405S001405/l(3)S001405[+]
RetGMR.PR has eye phenotype, enhanceable by l(3)S012805S012805/l(3)S012805[+]
RetGMR.PR has eye phenotype, enhanceable by l(3)S016805[+]/l(3)S016805S016805
RetGMR.PR has eye phenotype, enhanceable by l(3)S023549S090101/l(3)S023549[+]
RetGMR.PR has eye phenotype, enhanceable by l(3)S023901[+]/l(3)S023901S023901
RetGMR.PR has eye phenotype, enhanceable by l(3)S024329S024329/l(3)S024329[+]
RetGMR.PR has eye phenotype, enhanceable by l(3)S026238S026238/l(3)S026238[+]
RetGMR.PR has eye phenotype, enhanceable by l(3)S026421S026421/l(3)S026421[+]
RetGMR.PR has eye phenotype, enhanceable by l(3)S046604S046604/l(3)S046604[+]
RetGMR.PR has eye phenotype, enhanceable by l(3)S056113[+]/l(3)S056113S056113
RetGMR.PR has eye phenotype, enhanceable by l(3)S057101[+]/l(3)S057101S057101
RetGMR.PR has eye phenotype, enhanceable by l(3)S066607[+]/l(3)S066607S066607
RetGMR.PR has eye phenotype, enhanceable by l(3)S068808S068808/l(3)S068808[+]
RetGMR.PR has eye phenotype, enhanceable by l(3)S081003S145911/l(3)S081003[+]
RetGMR.PR has eye phenotype, enhanceable by l(3)S090114[+]/l(3)S090114S090114
RetGMR.PR has eye phenotype, enhanceable by l(3)S092708[+]/l(3)S092708S092708
RetGMR.PR has eye phenotype, enhanceable by l(3)S133117[+]/l(3)S133117S133117
RetGMR.PR has eye phenotype, enhanceable by l(3)S135703S135703/l(3)S135703[+]
RetGMR.PR has eye phenotype, enhanceable by l(3)S142909S142909/l(3)S142909[+]
RetGMR.PR has eye phenotype, non-enhanceable by +/Df(3R)Delta-BX12
RetGMR.PR has eye phenotype, non-enhanceable by l(3)S023708[+]/l(3)S023708S023708
RetGMR.PR has eye phenotype, suppressible by FakUAS.Tag:HA/Scer\GAL4GMR.PU
RetGMR.PR has eye phenotype, suppressible by Df(2L)TW161/+
RetGMR.PR has eye phenotype, suppressible by Df(2L)net-PMF/+
RetGMR.PR has eye phenotype, suppressible by +/Df(2R)59AD
RetGMR.PR has eye phenotype, suppressible by Df(2R)AA21/+
RetGMR.PR has eye phenotype, suppressible by Df(2R)Pu-D17/+
RetGMR.PR has eye phenotype, suppressible by Df(2R)X58-12/+
RetGMR.PR has eye phenotype, suppressible by Df(3L)Pc-2q/+
RetGMR.PR has eye phenotype, suppressible by Df(3R)Antp17/+
RetGMR.PR has eye phenotype, suppressible by Df(3R)Cha7/+
RetGMR.PR has eye phenotype, suppressible by Df(3R)ME15/+
RetGMR.PR has eye phenotype, suppressible by l(3)S009515[+]/l(3)S009515S009515
RetGMR.PR has eye phenotype, non-suppressible by l(3)S023708[+]/l(3)S023708S023708
RetGMR.PR has eye phenotype, non-suppressible by +/Df(3R)Delta-BX12
FakCG1, RetGMR.PR has ommatidium phenotype
FakCG1, RetGMR.PR has interommatidial cell phenotype
FakCG1, RetGMR.PR has cone cell | increased number | pupal stage phenotype
Heterozygous FakCG1 enhances the ommatidial mis-patterning seen in eyes expressing RetGMR.PR. Homozygous FakCG1 causes a smaller eye due to a completely disrupted ommatidial pattern. This enhancement is reversed upon co-expression of either FakScer\UAS.T:Ivir\HA1 or FakY430F.Scer\UAS under the control of Scer\GAL4GMR.PU.
The retinas of pupae (42 hours after pupal formation) expressing RetGMR.PR in a homozygous FakCG1 mutant background lack the hexagonal array and identifiable ommatidial units. Numerous ct-positive cone cells are seen. Some bristle cells and a few cells recognisable as primary pigment cells remain, but there are no detectable cells with the appearance of normal interommatidial cells. Ommatidial units with extranumerary cone cells are also seen at early stages of development (4 hours after pupal development). Eye discs contain normal number of photoreceptors, albeit some clusters have rotation defects.
Expression of FakScer\UAS.T:Ivir\HA1 under the control of Scer\GAL4GMR.PU suppresses the rough eye phenotype seen upon expression of RetGMR.PR. The reduction in retinal apoptosis is also rescued.
Expression of RetGMR.PR partially suppresses the reduction in eye size seen in flies expressing hidGMR.PG. This suppression is partially reversed when FakScer\UAS.T:Ivir\HA1 is expressed under the control of Scer\GAL4GMR.PU.