UASp regulatory sequences drive expression of a modified form of brat, carrying a R837D substitution.
female sterile, with Scer\GAL4VP16.nanos.UTR
egg chamber, with Scer\GAL4VP16.nanos.UTR
female germline cell, with Scer\GAL4VP16.nanos.UTR
germarium, with Scer\GAL4VP16.nanos.UTR
Embryos expressing bratR837D.Scer\UAS.P\T under the control of Scer\GAL4nos.UTR.T:Hsim\VP16 show loss of germline cells. Flies display few developing egg chambers and no mature embryos. After 21 days, only empty germaria are observed.