dvIs19 [gst-4p::GFP::NLS] III. rexEx11 [hsp-16p::halo::TEV::Keap1 + mec-7p::mRFP]. Pick RFP+ worms to maintain. Constitutive red fluorescence in touch-receptor neurons. Heat shock induces expression of Halo::TEV::Keap1 protein. Oxidative stress induces expression of GFP. Superficially wild-type.