Flies produce significant numbers of ectopic chordotonal organs and ectopic external sensory organs in the wing, when ato::scbHLH.ato.Scer\UAS is expressed using Scer\GAL4hs.PB.
Most of the lateral 5 chordotonal organ (lch5) neurons are restored in the odd-numbered abdominal segments A1 and A3 when ato::scbHLH.ato.Scer\UAS is expressed in ato1 flies using Scer\GAL4h-1J3.