Pan-mesodermal expression of HandScer\UAS.cHa, driven by both Scer\GAL4twi.PG and Scer\GAL4how-24B, has no effect on heart or muscle development prior to the death of the larvae.
Expression of HandScer\UAS.cHa under the control of Scer\GAL4HCH.Hand does not cause a phenotype.