Replacement of nur coding sequences with GAL4 by scarless genome engineering, thereby placing GAL4 expression under the control of the endogenous nur promoter.
abnormal sleep, with Hsap\KCNJ2UAS.EGFP
The silencing of Scer\GAL4nur-expressing neurons by Hsap\KCNJ2UAS.EGFP expression (Scer\GAL4GMR35H09>Hsap\KCNJ2UAS.EGFP) abolishes the expected S. marcescens infection-induced sleep.