macrochaeta & head, with Scer\GAL4sca-537.4
When a single copy of neurScer\UAS.T:Hsap\MYC is driven by Scer\GAL4sca-537.4 mild notum and haed sensory organ loss is seen. A loss of Sensory Organ Precursors (SOPs) is also seen in wing discs. If two copies of neurScer\UAS.T:Hsap\MYC are present (and driven by either Scer\GAL4Bx-MS1096 or Scer\GAL4sca-537.4), the opposite phenotype is provoked: although many bristles remain absent many macrochaetae positions are tufted. Missing and supernumerary SOPs are also seen in wing discs.