CRISPR-targeting inserted a UAS promoter, ZsGreen reporter gene, AmCyan1 reporter gene driven by a tetracylinse response element (TREtight), and CAG promoter blocked by a floxed STOP cassette driving expression of a tetracycline operator repressor with the Gal4 DNA binding domain, Rorc ligand binding domain, and Ahr ligand binding domain. (J:293217)