DPT and escherichia coli infection: At 12 h after E. coli infection, the expression levels of both AttA and Dpt in Rel68 overexpressing flies were approximately 4-fold higher than those in controls, while the expression levels of AttA and Dpt in Rel68 + lncRNA-CR33942-RNAi co-overexpressing flies were significantly downregulated compared to those in Rel68 overexpressing flies (Figure 5F).