Expression of Cbl long isoforms cDNA (GenBank:DQ485790) is under the control of Hsp83 promoter sequences.
Eggs laid by escaper CblF165/CblF165; CblL.Hsp83 females have ventralized eggshells with a single dorsal appendage
CblL.Hsp83 rescues CblF165
Expression of CblL.mPR.Hsp83 rescues the lethality of CblF165.
CblL.Hsp83 only partially rescues viability in CblF165/CblF165 flies. The degree of rescue depends on the insertion used. Rescued progeny have normal wings and eye but produce ventralized eggshells with a single dorsal appendage