UAS regulates expression of a dsRNA that targets PlexB for RNAi-mediated degradation.
embryonic/larval salivary gland | embryonic stage, with Scer\GAL4fkh.PH
Embryos expressing PlexBdsRNA.Scer\UAS.cUa under the control of Scer\GAL4fkh.PH show high frequency of defects in the salivary gland compared to wild-type controls.