olf186-FEY09167 homozygous larvae are smaller and developmentally delayed and majority of them die as third instar larvae, the body size of the surviving adults is significantly reduced compared to controls.
Adult viability of olf186-FEY09167 mutants is found to be approximately 20%. Their lethality is very likely in the larval stages because all pupae eclosed as adults.
Adults that enclose appear smaller than wild-type and have outspread wings. olf186-FEY09167 mutants are flightless.
The normal pattern of action potentials in response to an air puff is absent in olf186-FEY09167 flies.
olf186-F[+]/OraiEY09167, Stimko has partially lethal - majority live phenotype
Stimko/+;olf186-FEY09167/+ double heterozygotes show reduced eclosion rate as significantly fewer adults emerge compared to wild-type and the single heterozygotes.
OraiEY09167 is rescued by Scer\GAL4elav-C155/OraiUAS.cZa
OraiEY09167 is partially rescued by Scer\GAL4ple.PF/OraiUAS.cZa
OraiEY09167 is partially rescued by Scer\GAL4VGlut1-OK371/OraiUAS.cZa
OraiEY09167 is partially rescued by OraiUAS.cPa/Scer\GAL4GMR57C10
OraiEY09167 is partially rescued by OraiUAS.cPa/Scer\GAL4Ddc.PU
OraiEY09167 is partially rescued by Scer\GAL4ple.PF/OraiUAS.cPa
OraiEY09167 is not rescued by Scer\GAL4dimm-929/OraiUAS.cZa
OraiEY09167 is not rescued by Scer\GAL4Mef2.PR/OraiUAS.cZa
OraiEY09167 is not rescued by OraiUAS.cPa/Scer\GAL4Mef2.PR
OraiEY09167 is not rescued by OraiUAS.cPa/Scer\GAL4VGlut1-OK371
The developmental delay, small body size and partial lethality of olf186-FEY09167 homozygous mutants is rescued by expression of olf186-FScer\UAS.cZa under the control of the Scer\GAL4elav-C155 driver. The lethality is also partially rescued when the expression is driven by either Scer\GAL4ple.PF or Scer\GAL4VGlut-OK371, no rescue is observed with either Scer\GAL4dimm-929 or Scer\GAL4Mef2.PR drivers.
A small but significant rescue of the flight deficit in olf186-FEY09167 is obtained by neuronal expression of olf186-FScer\UAS.cPa under the control of Scer\GAL4GMR57C10.