UAS regulatory and sequences (derived from pWALIUM22) drive expression of a short hairpin RNA (shRNA) that targets TfIIA-S.
female sterile, with Scer\GAL4VP16.nanos.UTR, Scer\GAL4VP16.otu, Scer\GAL4nanos.PG
The expression of TfIIA-SshRNA2.Scer\UAS under the combined control of Scer\GAL4otu.T:Hsim\VP16, Scer\GAL4nos.PG and Scer\GAL4nos.UTR.T:Hsim\VP16 leads to female sterility, as all embryos fail to hatch.