Expression of shgScer\UAS.T:Avic\GFP-rs
under the control of Scer\GAL4btl.PS
delays the elongation of the dorsal branches. The tube remains multicellular in the late stage of elongation rather than becoming unicellular, but tracheal development is eventually completed.
When transiently transformed with Scer\GAL4Act5C.PHb
into S2 cells, promoted a strong cell aggregation phenotype.