Rhodnius prolixus showed a single-copy gene coding an adipokinetic hormone (AKH) receptor, namely RhoprAkhr.
RhoprAkhr was highly expressed in the fat body and flight muscle.
The dsRNA-mediated knockdown of RhoprAkhr resulted in TAG accumulation in the fat body and flight muscle.
The knockdown of Rhopr-AKHR as well as the injection of Rhopr-AKH resulted in altered gene expression in the fat body.