Expression of a 14-3-3ζ cDNA exons 1-6',7 is driven by a heat shock promoter.
14-3-3ζLII.2.hs is a suppressor | heat sensitive of partially lethal - majority die | recessive phenotype of 14-3-3εex4
14-3-3ζLII.2.hs is a suppressor of partially lethal - majority die | recessive phenotype of 14-3-3εj2B10
14-3-3ζLII.2.hs is a non-suppressor of visible phenotype of 14-3-3εex4
14-3-3ζLII.2.hs is a non-suppressor of anterior crossvein phenotype of 14-3-3εex4
14-3-3ζLII.2.hs is a non-suppressor of posterior crossvein phenotype of 14-3-3εex4
14-3-3ζLII.2.hs rescues 14-3-3ζ2.3
14-3-3ζLII.2.hs rescues 14-3-3ζX1
14-3-3ζLII.2.hs fails to rescue 14-3-3ζP1188
14-3-3ζLII.2.hs fails to rescue 14-3-3ζ07103
Induction with two 30 min heat shocks daily through embryonic, larval and pupal stages rescues the lethal phenotype of 14-3-3ζP1375. A single heat shock daily can also rescue to adulthood. Shows heat-shock specific rescue of the learning and memory defects of 14-3-3ζX1 and 14-3-3ζ2.3. Flies rescued from lethality by 14-3-3ζLI.15.hs and 14-3-3ζLII.2.hs show a 25-30% decrement in olfactory learning, comparable to that of (rescued) 14-3-3ζ2.3. The restoration of learning by the transgenes decays back to mutant levels 60-70 hr later.