Very few third instar larvae expressing Mmp1E225A.f1.Scer\UAS under the control of Scer\GAL4αTub84B.PL display broken tracheal dorsal trunks. Almost all animals survive to pupariation. The majority of dissected pupae show defects in head eversion, and some animals show additional defects in wing eversion.
Very few Mmp1Q273stop/Mmp1W439stop transheterozygous mutant third instar larvae expressing Mmp1Pro-pex.f1.Scer\UAS under the control of Scer\GAL4αTub84B.PL display broken tracheal dorsal trunks. The majority of dissected pupae show defects in head eversion, and some animals show additional defects in wing eversion.
No third instar larvae expressing Mmp1Pro-pex.f1.Scer\UAS under the control of Scer\GAL4btl.PS display broken tracheal dorsal trunks.
Expression of Mmp1Pro-pex.f1.Scer\UAS suppresses the bristle phenotype observed in flies expressing Mmp1f1.Scer\UAS under the control of Scer\GAL4dpp.PH.